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Journal articles on the topic 'Jig and fixture'
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Sermsuti-Anuwat, Yongyooth. "Milling Fixture Design: A Tolerance Analysis Approach." International Journal of Mechanical Engineering Education 37, no. 2 (2009): 111–17. http://dx.doi.org/10.7227/ijmee.37.2.3.
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Jigs and fixtures are essential for metal machining. In their designs, the sizing of these components of work holding devices requires a great deal of experience and careful judgment. This paper describes an application of loop equations for tolerance allocation in jig and fixture design. The technique makes use of two basic equations, for sizes and for tolerances, to relate all functional dimensions to a functional requirement. This can simplify and facilitate the design of specification limits for jig and fixture components. The implementation of the technique is illustrated through a simple example of a milling fixture.
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Indrawan, Rizal, Dhika Aditya Purnomo, Fipka Bisono, Bayu Wiro Karuniawan, and Ridhani Anita Fajardini. "Design and Fabrication of Jig and Fixture for Milling Operations in the Manufacturing Sector." ROTASI 26, no. 4 (2024): 54–59. https://doi.org/10.14710/rotasi.26.4.54-59.
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Fixtures and jigs are work-holding devices used to position and support workpieces. Fixtures and jigs are important tools in production because their use determines the performance of the entire production process of a product. There are still situations in the manufacturing sector where products manufactured could be more precise. Work-holding devices that facilitate the machining process must be developed to ensure that the final products satisfy the required criteria. This study aimed to design, manufacture, and evaluate fixtures and jigs and then assess how well they worked with test specimens in rectangular shapes. The jigs and fixtures are planned based on a vacuum table that is adjusted to the machining position on the side of the material. The intention of employing a vacuum system is to simplify the process of setting up the workpiece. Fusion360 Design Software was utilized to design fixtures and jig models. Since aluminum is easy to form and has high wear resistance, it was chosen as the workpiece material. CNC machine was employed in the manufacturing process. Testing of jig and fixture tools is carried out on the side of the test specimen. According to the study's findings, jigs and fixtures accelerate the milling process on the material side. When jigs and fixtures are used, the milling process proceeds 17.47 minutes. Using this jig and fixture makes it possible to shorten the operating time, making the milling process run more quickly. Furthermore, the final product has remarkable dimensional accuracy.
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Nor Azinee Said, Muhammad Afiq Roslan, Norsilawati Ngah, et al. "Design and Fabrication of Jig and Fixture for Drilling Machine in the Manufacturing Industry to Improve Time Productivity." Journal of Advanced Research in Applied Sciences and Engineering Technology 29, no. 2 (2023): 304–13. http://dx.doi.org/10.37934/araset.29.2.304313.
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Jigs and fixtures were brought to the world of machining, bringing a variety of practical purposes. The concept enables rapid mass production of the same product. Thus, the company will streamline the manufacturing process for each component and boost productivity. At times, the machining operation was carried out entirely by the machine, without jigs and fixtures. As a result, jigs and fixtures were created to expedite the drilling process. The project's objectives are to design a jig and fixture, fabricate it, and analyze the performance on a square block of wood. The structural model for drilling jigs and fixtures was created using the Inventor Professional 2019 Computer-Aided Design Software. The fabrication process used were milling, surface grinding, CNC wire-cut, and drilling machines. Aluminium 1065 was utilized because it is less expensive, lighter than other materials, and easy to process. The result demonstrates that a hole can be drilled quickly using the jigs and fixtures. Preparing the hole with a jig and fixture takes only 1.28 minutes, compared to 3.45 minutes with a table drill. The advantages of this product are the time operation can be reduced and quickly operations on the drilling process.
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Setiawan, Indra, Rohmat Setiawan, Rifdah Zahabiyah, et al. "Penerapan Jig & Fixture pada Produksi Massal di Industri Manufaktur." Jurnal Media Teknik dan Sistem Industri 7, no. 2 (2023): 104. http://dx.doi.org/10.35194/jmtsi.v7i2.3165.
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The development of the manufacturing industry in the current era of globalization is growing very rapidly as demonstrated by technological advances applied to the modern manufacturing industry. High demand from consumers requires consistency in the quantity, shape and size of a product or component to be evenly distributed in terms of quality. Other problems faced are high production costs, long processing times and unachieved productivity. In line with this, the manufacturing industry, especially mass production, requires a tool to be able to overcome these problems. Jigs & fixtures are one solution that can be used to overcome this problem. This research aims to review papers regarding the application of jigs & fixtures used in mass production systems in the manufacturing industry. This research was carried out using a systematic literature review (SLR), starting from searching, collecting, grouping and gap analysis. As a result of identifying several papers, information was obtained that jigs & fixtures can be applied to reduce production time, reduce production costs, increase productivity and improve product quality. The use of jigs & fixtures also helps reduce preparation time and allows for reduced machining time. Perkembangan industri manufaktur pada era globalisasi saat ini berkembang sangat pesat yang ditunjukkan dengan kemajuan teknologi yang diterapkan pada industri manufaktur modern. Tingginya permintaan dari konsumen mengharuskan konsistensi jumlah, bentuk, dan ukuran suatu produk atau komponen harus merata dari segi kualitas. Permasalahan lainnya yang dihadapi yaitu tingginya biaya produksi, waktu proses yang panjang dan produktivitas yang tidak tercapai. Sejalan dengan hal itu, industri manufaktur khususnya pada produksi massal diperlukan sebuah alat untuk dapat mengatasi permasalahan tersebut. Jig & fixture adalah salah satu solusi yang dapat digunakan untuk mengatasi masalah tersebut. Penelitian ini bertujuan untuk meninjau artikel mengenai penerapan jig & fixture yang digunakan pada sistem produksi massal di industri manufaktur beserta manfaatnya. Penelitian ini dilakukan dengan menggunakan sistematic literature review (SLR) berbasis statistik deskriptif yaitu dimulai dari penelusuran, pengumpulan, pengelompokan dan analisis kesenjangan. Hasil dari identifikasi beberapa artikel didapatkan informasi bahwa jig & fixture dapat diaplikasikan untuk mengurangi waktu produksi, mengurangi biaya produksi, meningkatkan produktivitas, dan meningkatkan kualitas produk. Penggunaan jig & fixture juga membantu mengurangi waktu persiapan dan memungkinkan pengurangan waktu permesinan.
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Setiawan, Andri Setiawan, Rafik Djoenaidi, and Martha Putri Indrayanti. "DESAIN DAN PEMBUATAN JIG AND FIXTURE PEMBENTUK RADIUS LUAR (r = 5 – 20mm) PADA MESIN BUBUT MAXIMAT V-13 DI JURUSAN TEKNIK MESIN POLITEKNIK NEGERI MALANG." Jurnal Energi dan Teknologi Manufaktur (JETM) 4, no. 02 (2021): 13–16. http://dx.doi.org/10.33795/jetm.v4i02.84.
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On a conventional lathe, the process of forming the outer radius on the workpiece (cylinder) can be directly carried out by installing a jig and fixture to facilitate the small-scale machining process that is applied to the tool holder (carriage) instead of the tool position. it is chisel and the holder is removed. Field surveys are needed to support the data collection process, such as the dimensions of the tool post and the distance of the feeding axis of the Maximat V-13 lathe. From this data, it will be correlated in the form of a jig and fixture design with material selection as a comparison. By involving jigs and fixtures in the practicum process, it can provide additional insight regarding work systems and time efficiency in the production process. So that it can help practitioners / students to recognize some of the supporting parts / components in the overall arrangement of jigs and fixtures.
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Kowang, Tan Owee, Nabila Binti Mohd Hamel, Choi Sang Long, and Amran Bin Mohd Rasli. "Operation Management: Project Management in Jig and Fixture Industries." Advanced Materials Research 931-932 (May 2014): 1621–25. http://dx.doi.org/10.4028/www.scientific.net/amr.931-932.1621.
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The economic growth in Southeast Asia has a number of benefits for downstream industries including jig and fixture fabricators. Jig and fixture fabricators are categorized as small and medium industries that operate based on job-shop manufacturing concept. Meantime, jig and fixture projects are characterized by the unique nature of unforeseeable demand and customized design with multiple objectives. Hence, managing jig and fixture projects is eventually not an easy task. In line with this, this paper aims to develop an objective driven framework that is applicable to jig and fixture industries in Southeast Asia. Thus, the paper reviews various objectives and success factors for jig and fixture projects. The paper subsequently proposes a jig and fixture project management framework based on an objective-oriented project planning and management theory, namely Logical Framework Approach (LFA). The proposed framework is developed based on the concept that generalizations of jig and fixture projects objectives are infeasible. As such, the proposed framework treats projects objective individually. The uniqueness of the proposed framework is the multiple cross links that exist between project management success factors and project objectives. Intrinsically, the proposed framework presents a clearer picture on important factors that contribute towards the success of achieving each projects objective. The proposed framework has descriptive value in terms of studying, classifying and defining the relationships that govern jig and fixture project activities and project objectives.
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Townes, Maryanne. "Jigs and Fixtures: Design Review Guidelines for the Ergonomics Engineer." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 38, no. 15 (1994): 960. http://dx.doi.org/10.1177/154193129403801532.
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Traditionally, the ergonomics engineer has not played an active role in the design of jigs and fixtures used to manually assemble parts. This is problematic, since tool redesigns are often infeasible due to cost and production constraints. Therefore, less effective measures must be used to control ergonomic hazards, since the hazard(s) cannot be engineered out during the design process. References, guidelines and checklists used by many tool designers do not include ergonomic engineering principles and methods. In addition, many ergonomics engineers may not be schooled in the elements of jig and fixture design, which may reduce their effectiveness as part of the tool design team. The purpose of this paper is to provide the ergonomics engineer with an overview of the design process, and proffer guidelines to assist in the review of jig and fixture designs.
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Roslan Awang, Muhammad Alfi Syahmi Mohd Yusri, Saiful Bahri Mohamed, Norliana Yusof, and Nor Azimah Ismail. "Application of Modular Fixture Interface in CAD Software for Jigs and Fixtures Design Teaching Aids." Journal of Advanced Research in Applied Sciences and Engineering Technology 29, no. 3 (2023): 77–86. http://dx.doi.org/10.37934/araset.29.3.7786.
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Jigs and Fixtures Design are (is) among the core subjects offered at the diploma and degree level of Manufacturing Technology programs. Each student is assigned to create a specific jig design in their assignment task. The scope of the assignments covers a range of processes starting from the generation of ideas, sketches, technical drawings and eds with the prototype development. However, in previous batches of students, they were struggling with the issue of limited equipment and prototype development skills which consequently affects the quality of prototype being produced. To overcome this problem, a modular has been developed using CAD software to help students applying the components that are ready to be used as a jig to hold the workpiece. Through this idea generation method, students just need to select the existing components to develop the jig. They can also use the modular to assist them in their presentation. The results obtained from the use of modular show that students are able to reduce the time taken in developing the jig and are able to visualize the final product based on the proposed ideas.
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Ari pradnyana, Suta, I. Nyoman Pasek Nugraha, and IGede Wiratmaja. "PENGEMBANGAN PROTOTYPE JIG AND FIXTURE ATTACHMENT UNTUK MENAMBAH AXIS MESIN BUBUT." Nusantara of Engineering (NOE) 6, no. 2 (2023): 190–99. http://dx.doi.org/10.29407/noe.v6i2.20192.
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Penelitian ini dilakukan untuk mengetahui proses pengembangan Prototype Jig and Fixture Attachment, dan mengetahui tingkat kelayakan serta kepraktisan Prototype Jig and Fixture Attachment. Metode pengembangan penelitian menggunakan Research And Development R&D. Model pengembangan yang digunakan pada penelitian ini yaitu model pengembangan 4-D (Four-D). Jenis data pada penelitian ini yaitu berupa data kuantitatif. Dari uji survey pendahuluan yang dilakukan terhadap 10 orang responden, dinyatakan bahwa perlu adanya pengembangan Prototype Jig and Fixture Attachment untuk menambah Axis mesin bubut. Pada uji ahli desain didapatkan hasil persentase 100% yang berarti pengembangan Prototype Jig and Fixture Attachment untuk menambah Axis mesin bubut digolongkan sangat layak. Selanjutnya dilakukan uji ahli manufaktur didapatkan hasil persentase 100% yang digolongkan sangat layak. Dapat disimpulkan bahwa pengembangan Prototype Jig and Fixture Attachment untuk menambah Axis mesin bubut sangat layak dan praktis untuk dikembangkan.
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Fyona, Annisa, Rahman Hakim, and Afriandi Afriandi. "Desain Jig & Fixture untuk Break Shoes Sepeda Angin." Jurnal Teknologi dan Riset Terapan (JATRA) 1, no. 2 (2019): 38–42. http://dx.doi.org/10.30871/jatra.v1i2.1361.
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Perkembangan industri yang sangat pesat membuat persaingan di dunia industri menuntut adanya alat yang bisa membantu proses produksi agar bisa lebih cepat dan mampu menghasilkan produk dengan jumlah yang banyak dalam waktu yang singkat serta mengurangi biaya produksi,salah satu cara untuk meningkatkan kualitas dan produksi diperlukan Jig & fixture yang lebih efisien. Dalam pengerjaan,maka dilakukan pengembangan terhadap jig & fixture yang telah ada di PT.SBM agar lebih efisien, dan agar tidak terjadi kesalahan dalam proses pembuatan jig & fixture maka dilakukan pengambilan data dengan menggunakan Ishikawa Diagram untuk melihat pengaruh-pengaruh yang menyebabkan kualitas dan produksi yang kurang optimal,serta melakukan observasi terhadap jig & fixture yang telah ada sebelumnya.Selanjutnya dilakukan proses desain yang akan dikerjakan dengan menggunakan software Solidwork dengan cara penambahan dari 2 menjadi 3 jig. Dengan penambahan jig tersebut maka diharapkan akan ada penambahan kuantitas terhadap part break shoes tersebut.
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Tjiptady, Bella Cornelia, Rifki Zainur Rahman, Ratna Fajarwati Meditama, and Gede Widayana. "Jig and Fixture Redesign for Making Reamer on Head Cylinder." Jurnal Pendidikan Teknik Mesin Undiksha 9, no. 1 (2021): 32–41. http://dx.doi.org/10.23887/jptm.v9i1.32597.
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Proses produksi telah banyak berevolusi dengan diperkenalkannya konsep manufaktur inovatif yang handal. Salah satu komponen mesin yang banyak diproduksi adalah cylinder head. Cylinder head harus tahan terhadap temperatur dan tekanan yang tinggi selama engine bekerja. Oleh sebab itu umumnya cylinder head dibuat dari besi tuang. Kendala yang ada saat ini yaitu proses pembuatan cylinder head kurang efektif dan efisien karena ketika menetapkan sudut untuk membuat reamer berbasis manual, selain itu setting benda kerja tidak otomatis sehingga membutuhkan waktu yang terlalu lama. Solusi dari permasalahan tersebut yaitu dengan adanya jig dan fixture. Metode penelitian yang digunakan adalah metodologi perancangan fixture (Society of Manufacturing Engineers). Berdasarkan hasil analisis, terdapat kelebihan dari jig dan fixture yang telah dirancang ulang yaitu: 1) memiliki stoper yang berfungsi untuk memberhentikan benda kerja, dengan sudut yang sudah ditentukan sehingga tidak perlu mensetting sudut kembali; 2) tidak mudah bergeser apabila fixture dipasang dan sejajar di meja frais; 3) terdapat dua engsel sehingga lebih balance; 4) pemasangan tidak rumit sehingga tidak memakan banyak waktu dalam pembuatan produk.Kata kunci: Jig and fixture; redesign; head cylinder The production process has evolved a lot with the introduction of innovative reliable manufacturing concepts. One of the engine components that are widely produced is the cylinder head. The cylinder head must withstand high temperatures and pressures while the engine is running. Therefore, generally the cylinder head is made of cast iron. The current constraint is that the cylinder head manufacturing process is less effective and efficient because when setting the angle to make the reamer a manual basis, besides that the workpiece setting is not automatic so it takes too long. The solution to this problem is the presence of jigs and fixtures. The research method used is the fixture design methodology (Society of Manufacturing Engineers). Based on the results of the analysis, there are advantages to the redesigned jig and fixture, namely: 1) it has a stoper which functions to stop the workpiece, at a predetermined angle so that there is no need to set the angle again; 2) it does not move easily when the fixture is installed and parallel to the milling table; 3) there are two hinges so that it is more balanced; 4) installation is not complicated so it does not take much time to manufacture the product.Keywords : Jig and fixture; redesign; head cylinder. DAFTAR RUJUKAN Basuki, B., Yoto., Suyetno A., & Tjiptady, B. C. (2020). Management Model of Manufacturing Workshop/Laboratory of Vocational Education in the Industry 4.0. 4th International Conference on Vocational Education and Training (ICOVET), Malang, Indonesia, 2020, pp. 127-130, doi: 10.1109/ICOVET50258.2020.9230188. Choong, G. Y. H., Canciani, A., & Defocatiis, D. S. A. (2020). An Adaptable Flexural Test Fixture for Miniaturised Polymer Specimens. Polymer Testing, 85, 106430. doi:10.1016/j.polymertesting.2020.106430 Craig, O., Picavea, J., Gameros, A., Axinte, D., & Lowth, S. (2020). Conformable Fixture Systems With Flexure Pins For Improved Workpiece Damping. Journal of Manufacturing Processes, 50, 638–652. doi:10.1016/j.jmapro.2019.12.045 Fonte, M., Reis, L., Infante, V., & Freitas, M. (2019). Failure Analysis of Cylinder Head Studs of a Four Stroke Marine Diesel Engine. Engineering Failure Analysis. doi:10.1016/j.engfailanal.2019.03.026 Gameros, A., Lowth, S., Axinte, D., Nagy-Sochacki, A., Craig, O., & Siller, H. R. (2017). State-Of-The-Art In Fixture Systems For The Manufacture And Assembly Of Rigid Components: A Review. International Journal of Machine Tools and Manufacture, 123, 1–21. doi:10.1016/j.ijmachtools.2017.07.004 Jing, G. X., Zhang, M. X., Qu, S., Pang, J. C., Fu, C. M., Dong, C., Zhang, Z. F. (2018). Investigation into diesel engine cylinder head failure. Engineering Failure Analysis, 90, 36–46. doi:10.1016/j.engfailanal.2018.03.008 Kamble, V. D., & Mathew, A. T. (2020). Brief Review of Methodologies for Creation of Cohesive Fixture Design. Materials Today: Proceedings, 22, 3353–3363. doi:10.1016/j.matpr.2020.04.285 Kampker, A., Bergweiler, G., Hollah, A., Lichtenthäler, K., & Leimbrink, S. (2019). Design and Testing of The Different Interfaces In A 3D Printed Welding Jig. Procedia CIRP, 81, 45–50. doi:10.1016/j.procir.2019.03.009 Krznar, N., Pilipović, A., & Šercer, M. (2016). Additive Manufacturing of Fixture for Automated 3D Scanning–Case Study. Procedia Engineering, 149, 197–202. doi:10.1016/j.proeng.2016.06.656 Kumar, S., Campilho, R. D. S. G., & Silva, F. J. G. (2019). Rethinking Modular Jigs’ Design Regarding the Optimization of Machining Times. Procedia Manufacturing, 38, 876–883. doi:10.1016/j.promfg.2020.01.169 Lu, R., Li, Y.-C., Li, Y., Jiang, J., & Ding, Y. (2020). Multi-agent Deep Reinforcement Learning Based Demand Response for Discrete Manufacturing Systems Energy Management. Applied Energy, 276, 115473. doi:10.1016/j.apenergy.2020.115473 Ma, S., Zhang, Y., Yang, H., Lv, J., Ren, S., & Liu, Y. (2020). Data-driven Sustainable Intelligent Manufacturing Based on Demand Response for Energy-Intensive Industries. Journal of Cleaner Production, 123155. doi:10.1016/j.jclepro.2020. 123155 Marsono, Yoto, Sutadji E., & Tjiptady, B. C. (2020). Career Development and Self-Efficacy Through Industrial Working Practice in Vocational Education," 4th International Conference on Vocational Education and Training (ICOVET), Malang, Indonesia, 2020, pp. 1-4, doi: 10.1109/ICOVET50258.2020.9230111 Nee, A. Y. C., Bhattacharyya, N., & Poo, A. N. (1987). Applying AI in Jigs and Fixtures Design. Robotics and Computer-Integrated Manufacturing, 3(2), 195–200. doi:10.1016/0736-5845(87)90102-5 Qolik, A., Nurmalasari, R., Yoto., & Tjiptady, B. C. (2020). The Role of Special Job Fair in Distributing Competitive Graduates in the 21st Century. 4th International Conference on Vocational Education and Training (ICOVET), Malang, Indonesia, 2020, pp. 115-118, doi: 10.1109/ICOVET50258.2020.9230064 Schuh, G., Bergweiler, G., Lichtenthäler, K., Fiedler, F., & Puente, R. S. (2020). Topology Optimisation and Metal Based Additive Manufacturing of Welding Jig Elements. Procedia CIRP, 93, 62–67. doi:10.1016/j.procir.2020.04.066 Seloane, W. T., Mpofu, K., Ramatsetse, B. I., & Modungwa, D. (2020). Conceptual Design of Intelligent Reconfigurable Welding Fixture for Rail Car Manufacturing Industry. Procedia CIRP, 91, 583–593. doi:10.1016/j.procir.2020.02.217 Siva, R., Siddardha, B., Yuvaraja, S., & Karthikeyan, P. (2020). Improving the productivity and tool life by fixture modification and renishaw probe technique. Materials Today: Proceedings, 24, 782–787. doi:10.1016/j.matpr.2020.04.386 Tjiptady, B. C., Rohman, M., Sudjimat, D. A., Ratnawati, D. (2020). Analisis Tegangan, Deformasi, dan Retak Pada Gas Turbine Blade dengan Metode Elemen Hingga. Jurnal Taman Vokasi. Vol 8, (2). doi : 10.30738/jtv.v8i2.8425 Tjiptady, B. C., Yoto., & Marsono. (2020). Entrepreneurship Development Design based on Teaching Factory to Improve the Vocational Education Quality in Singapore and Indonesia, 4th International Conference on Vocational Education and Training (ICOVET), Malang, Indonesia, pp. 130-134, doi: 10.1109/ICOVET50258.2020.9230222 Tohidi, H., & Algeddawy, T. (2016). Planning of Modular Fixtures in a Robotic Assembly System. Procedia CIRP, 41, 252–257. doi:10.1016/j.procir.2015.12.090 Vijaya, R. B., Elanchezhian, C., Rajesh, S., Jaya, P. S., Kumaar, B. M., & Rajeshkannan, K. (2018). Design and Development of Milling Fixture for Friction Stir Welding. Materials Today: Proceedings, 5(1), 1832–1838. doi:10.1016/j.matpr.2017.11.282
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Indrawan, Rizal, Salsabila Diya Uhaque, Dhika Aditya Purnomo, Fais Hamzah, and Bayu Wiro Karuniawan. "Design of Bearing Housing JIG and Fixture for Machining Process in Vertical CNC Turning Machine." Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin 9, no. 3 (2024): 121. http://dx.doi.org/10.55679/enthalpy.v9i3.49007.
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Bearing housing merupakan salah satu produk yang diproduksi di PT. X, yang memiliki target produksi sebesar 150 pcs/bulan. PT. X adalah salah satu perusahaan manufaktur terbesar di indonesia yang bergerak di bidang pengecoran pengecoran investasi dan permesinan canggih. Proses pembubutan untuk rumah bearing memiliki beberapa kelemahan, yaitu membutuhkan lebih banyak mesin bubut CNC untuk memproses setiap bagian rumah bearing. Hal ini menyebabkan proses bongkar muat yang memakan waktu. Selain itu, ada kelemahan lain yang menyebabkan diameter yang tidak konsentris yang akan dianggap sebagai produk yang tidak baik atau ditolak. Mesin ini menggunakan fixture dan penjepit sebagai penghenti untuk membantu dalam pemrosesan produk pengecoran secara massal. Untuk membantu proses finishing produksi rumah bearing dengan cepat, maka dibuatlah alat bantu seperti jig dan fixture, sehingga dapat mempercepat proses pengerjaan produk dan mengurangi waktu pengerjaan. Desain jig dan fixture bearing housing menggunakan Autodesk Fusion 360. Penelitian ini menggunakan metode Ulrich untuk membantu proses perancangan dan pengembangan produk dengan membandingkan 3 konsep yang berbeda. ketiga konsep tersebut dipilih karena sesuai dengan kebutuhan biaya yang murah, perawatan yang mudah, pengoperasian yang mudah, dan produksi yang mudah. Kata kunci: Jig, Fixture, Jig dan Fixture, Bearing Housing, CNC Bubut Vertikal, Bubut, Metode Ulrich
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Irawan, Benny Haddli, Reza Widyanto, and Ihsan Saputra. "Rancang Bangun Semi Auto Pressing Jig Diseji P702." V-MAC (Virtual of Mechanical Engineering Article) 8, no. 2 (2023): 51–56. http://dx.doi.org/10.36526/v-mac.v8i2.3129.
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Untuk mengurangi biaya produksi, peningkatan proses manufaktur suatu produk sangatlah berpengaruh terutama dengan meningkatkan kualitas dari produk. Dalam penelitian ini kualitas produk dihasilkan dengan kecepatan produksi dan mesin yang berkualitas. Jig dan Fixture merupakan alat atau perkakas bantu yang berfungsi untuk memegang dan mengarahkan benda kerja sehingga proses manufaktur suatu produksi lebih efesien dan akurat. Jig di defenisikan sebagai peralatan khusus yang memegang atau menyangga komponen yang akan dipasang pada mesin. Fixture adalah peralatan produksi yang menyangga benda kerja secara kuat sehingga proses pemesinan dapat dilakukan. Pada umumnya Jig dan Fixture adalah satu kesatuan dimana sebagai alat pemegang benda kerja produksi. Alat ini dirancang sebagai alat bantu produksi berfungsi untuk menempatkan dan memegang benda kerja dan juga menyatukan dua komponen produk menjadi satu dengan menggunakan mekanisme pengepresan yang memakai sistem pneumatik dimana dengan pengumpulan data dari customer dan internal perusahaan sehingga menghasilkan perancangan mesin Pressing Jig Diseji P702 dengan detail dan sesuai dengan tahapan pembuatan mesin.
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Santosa, Aa. "PERANCANGAN JIG DAN FIXTURE SISTEM PNEUMATIK UNTUK PROSES PEMASANGAN BEARING DAN ABSORBER PADA VELG REAR WHEEL." Barometer 2, no. 1 (2017): 1–5. http://dx.doi.org/10.35261/barometer.v2i1.593.
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Jig and Fixture merupakan alat bantu yang sangat diperlukan ketika akan melakukan suatu proses pembuatan komponen atau benda kerja untuk menjamin keregaman dan kesusuaiannya, selain untuk membantu mempermudah dan mempercepat proses pekerjaan.Pada Industri Otomotif, khususnya bagian pemasangan bearing dan absorber pada roda kendaraan seperda motor selalu dilakukan denga dua kali proses sehingga waktu yang ddiperlukan untuk pemasangan menjadi lebih lama hal ini menjadi kurang efektif.. Untuk membantu merpudah dan mempercepat proses pemasangan tersebut maka dirancang sebuah Jig and Fixture dengan menggunakan system pneumatic. Alat yang diraancang untuk melakaukan proses pemasangan bearing dengan absorber secara bersamaan sehingga waktu yang dibutuhkan menjadi lebih singkat.Sumber energi yang digunakan untuk melakukan proses penekanan berasal dari kompresor dengan kapasitas 6 bar yang dihubungkan dengan system pneumatk yang menggunakan double actuator, gaya penekanan yang diperlukan sebesdar 3595,6 N, waktu yang diperlukan untuk melakukan proses pemasangan bearing dengan absorber secara bersamaan 95 detik. Untuk melihat kekuatan dari Jig and Fixture yang dirancang maka dilakukan simulasi stress analisis dengan menggunakan softwere solidwork
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Komara, Asep Indra. "Jig and fixture Redesign for Main Bearing Housing Component." JTT (Jurnal Teknologi Terapan) 5, no. 2 (2019): 64. http://dx.doi.org/10.31884/jtt.v5i2.226.
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Main bearing housing is one of the gear transmission product components. The production process of this component needs to be repaired. The repair process is carried out on the fixture construction used today. Redesign is done as one of the solution to improve of the existing fixture design. The measurement results of the products that are machined with the existing fixture are still not in accordance with the requirements of the released product drawing. This is thought to occur because of an error in determining the operating procedur of the machining process that has an impact on the design of the fixture, especially in determining the reference to each machining processes carried out. Therefore, the new fixture needs to be designed so that the resulting product can fit the drawing demands. The repair process is carried out through a gradual study that refers to the methodology of the SME in order to be systematic and structured. Each stage of the design is carried out in detail starting from the study of product analysis, machining analysis, machine analysis, operator analysis and economic analysis. Based on the results of a product analysis study, a new machining process sequence has been produced. The new fixture design has been produced based on this sequence of machining processes. Based on the results of the study, it shows that the results of the redesign of the fixture repair show the conditions that are in accordance with the demands of the product images of the main bearing housing
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Shi, Feng Rong. "Research on Welding Gig Design." Advanced Materials Research 722 (July 2013): 562–65. http://dx.doi.org/10.4028/www.scientific.net/amr.722.562.
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In view of body welding jig design characteristics and regularity of body welding jig, expounds the knowledge representation and acquisition, to summarize in detail based on the type of fixture scheme, construction of a stepped plan for intelligent CAD knowledge base.
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Dr., S. G. Bhatwadekar, Aditya Arvind Yadav Mr., Akshay Vilas Arekar Mr., Yogesh Rajendra Ghodake Mr., Shrinath Yallapa Shirage Mr., and Sushant Subhash Chougule Mr. "Design and Fabrication of Turning Fixture and Drilling Jig for Exhaust Manifold." International Journal of Trend in Scientific Research and Development 2, no. 3 (2019): 1224–31. https://doi.org/10.31142/ijtsrd10891.
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The successful running of any mass production depends upon the interchangeability to facilitate easy assembly and reduction of unit cost. Mass production methods demand a fast and easy method of positioning work for accurate operations on it. Jigs and fixtures are production tools used to accurately manufacture duplicate and interchangeable parts. Jigs and fixtures are specially designed so that large numbers of components can be machined or assembled identically, and to ensure interchangeability of components. To eliminate marking, punching, positioning, alignments etc. It will make easy, quick and consistently accurate locating, supporting and clamping the blank in alignment of the cutting tool. Guidance to the cutting tool like drill, reamer etc. Increase in productivity and maintain product quality consistently. It will reduce operator's labour and skill - requirement, Also reduce measurement and its cost .Enhancing technological capacity of the machine tools. Reduction of overall machining cost and also increases in interchangeability. Dr. S. G. Bhatwadekar | Mr. Aditya Arvind Yadav | Mr. Akshay Vilas Arekar | Mr. Sushant Subhash Chougule | Mr. Shrinath Yallapa Shirage | Mr. Yogesh Rajendra Ghodake "Design and Fabrication of Turning Fixture and Drilling Jig for Exhaust Manifold" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: https://www.ijtsrd.com/papers/ijtsrd10891.pdf
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Darshan, Devmore, Magdum Dhiraj, Khot Ganesh, Dhumale Aniket, and S. Sajane S. "Design and Manufacturing of Hydraulic Fixture for Gear Housing for VMC: A Review." Journal of Advancement in Machines 5, no. 1 (2020): 13–15. https://doi.org/10.5281/zenodo.3744171.
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The paper deals the design and manufacturing of fixture for a selected component i.e. gear housing. It gives idea about design procedure and several advantages which were identified such as increase in production, reduction in cost, inter changeability and high accuracy of parts.Reduction of need for inspection and expenses related to quality, accidents etc. the various operations to be performed with the designed fixture is Milling, Boring Drilling, Tapping etc.This project deals with “Design and Manufacturing of Hydraulic fixture for “gear housing” for VMC” with the help of SOLIDWORKS Technology. The Fixture is designed by applying proper design procedure.
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Indrayati, Marthania Putri, Rafik Djoenaidi, and Andri Setiawan. "JIG AND FIXTURE PENGELASAN SUDUT SIKU UKURAN LEBAR PROFIL (3 - 60 mm) DI JURUSAN TEKNIK MESIN POLITEKNIK NEGERI MALANG." Jurnal Energi dan Teknologi Manufaktur (JETM) 4, no. 02 (2021): 17–20. http://dx.doi.org/10.33795/jetm.v4i02.81.
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The resulting angle deviation is the result of improper welding methods, in addition, there is also a distortion factor in the workpiece during the SMAW welding process at the workshop in the Department of Mechanical Engineering, State Polytechnic of Malang.The purpose of making this tool is to facilitate and provide time efficiency in the welding process, it is necessary to manufacture jig and fixture tools in the angle welding process. The way the angle welding jig and fixture works is by gripping the workpiece to be welded in a plane that forms an angle so that the object to be welded will follow the angled plane.
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Shin, Chul-Kyun. "Design Guidance of Jig/Fixture for Flexible Manufacturing System." Transactions of the Korean Society of Mechanical Engineers A 31, no. 1 (2007): 1–10. http://dx.doi.org/10.3795/ksme-a.2007.31.1.001.
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Sibanda, Palesa S., Ilesanmi A. Daniyan, Khumbulani Mpofu, Elvis P. Sekano, and Walter T. Seloane. "Performance Evaluation of a Smart Welding Fixture and Jig Assembly." International journal of applied engineering and technology (London) 5, no. 3 (2023): 163–70. http://dx.doi.org/10.61485/ijaet/v5-3-2023-21.
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The increasing global competitiveness, dynamic customers’ and markets requirements as well as the bottom-line of profitability necessitate the use of smart welding fixture and jigs as work holding and locating devices during component parts manufacturing. This study presents the performance evaluation of a smart welding fixture and jig for welding operation. The smart welding fixture and jig assembly consists of a compressor, proximity sensors, thermostat, cooling system, clamping elements, fixture body support, cables as well as a control panel for pre-programming the conditions for the welding operation. The performance evaluation was carried out by comparing the pressure and the time taken for clamping and unclamping activities. The pressure selected for the evaluation ranges between 241 316.6 Pa - 792 897.4 Pa while measurement was taken in terms of the time it took the edges-gripping clamps to return to their initial states. The results obtained also show that at as the pressure increase, there was a decrease in the time taken for the clamping and unclamping activities up to 379 211.8 Pa. Further increase in the pressure beyond 379 211.8 Pa first resulted in an increase in the time taken up to 792 897.4 Pa. When the pressure was increased beyond 792 897.4 Pa, it was observed that the time taken for the clamping and unclamping activities begin to increase and later reduces. The machine demonstrated the potential for saving 32.26% of the total time during the manual operation when the machine is operated in an automatic mode. This study provides empirical findings that can assist manufacturing industries particularly those who employ welding as a means of product fabrication in achieving welding operations in a timely and cost effective manner with less human intervention.
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Zhu, Zhi Han, and Hang Cao. "Based on CATIA Car Side Welding Fixture Design and Research." Applied Mechanics and Materials 721 (December 2014): 32–35. http://dx.doi.org/10.4028/www.scientific.net/amm.721.32.
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Based on using CATIA tools for car side around the welding jig are studied, by means of CATIA platform welding jig design, according to the design flow chart, produce drawings, it is advantageous to the reasonable arrangement of assembly line production, facilitate balanced location time, reduce the non-production season with lower production cost, improve the quality of automobile body design efficiency and design purpose.
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Komara, Asep Indra. "PERANCANGAN ULANG MACHINING FIXTURE UNTUK PRODUK CYLINDER HEAD DAN COVER CRANKCASE TIPE 168." Machine : Jurnal Teknik Mesin 6, no. 1 (2020): 1–7. http://dx.doi.org/10.33019/jm.v6i1.1367.
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The cylinder head and crankcase cover are components of an engine produced by a manufacturing company in Tangerang. Companies need to make improvements to the production process of these components in order to compete with their competitors. The improvement of the production process is done by improving the machining process stages and re-designing the engine product fixture. Actually the company already has a fixture for the engine machining process, but the fixture cannot be used to produce engine components because it still does not function properly. The problem that occurs is the deviation of the dimensions of machining results and the ineffectiveness of the machining process thereby reducing work productivity. Therefore, it is necessary to design a new fixture that is able to answer both of these problems. Fixture design through the application of the VDI 2222 method combined with the design method according to the Handbook of Jig Fixture has resulted in a fixture design and estimated new machining process time for engine components. The fixture design is then analyzed and validated using engineering software to ensure the fixture's rigidity of the clamping force, machining force, and deflection that occur during the machining process which can have an impact on dimensional deviations. Based on the results of the study conducted, a fixture design for machining cylinder head and crankcase cover products has been produced with fixture dimensions of 450 x 459 x 1125 with a weight of 190 kg. The time needed to complete the cylinder head product is 308.67 seconds and the crankcase cover is 224.19 seconds. The maximum clamping force required is 0.36 kN. Deflection that occurs in the clamping rod is 0.0048 mm, the fixture frame is 0.029 mm and the product deformation is 0.06 mm. The fixture design is expected to be able to solve the problems that exist in the company today.
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Deng, Yuan Chao. "A Theoretic Study on Cam-Clamping Device." Advanced Materials Research 295-297 (July 2011): 1536–39. http://dx.doi.org/10.4028/www.scientific.net/amr.295-297.1536.
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A theoretical study has been made on the cam-clamping device. In this article, we consider specifically the calculations of cam geometry, calculations of clamping force and clamping torque, conditions for self-locking, and conditions for contact strength. Machine fixtures are essential in the process of mechanical manufacturing. There are many different types of fixtures, such as manual jig, pneumatic clamps, hydraulic fixtures, electric fixtures, etc. There are also many ways of clamping, such as incline clamp, screw clamp, eccentric circle clamp, hinge clamp [1], among which the eccentric circle clamp finds wide applications, especially in fast-clamping devices. Although the circular eccentric fixture possesses the advantages of simple structure, convenient manufacturing, and low cost, it suffers the drawbacks of small clamping force, short clamping-surface travel distance, and unreliable self-locking mechanism. The cam-clamping device discussesed in this article involves replaceing the eccentric circle with a cam, as shown in Fig. 1. The cam profile curve can be designed according to any requirements. The advantages of this replacement are obvious, in addition to preserving the advantages of the circular eccentric fixture, the cam-clamping can be designed according to the actual needs of clamping paths and selection of the appropriate cam profile to improve the self-locking.
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Pham, D. T., M. J. Nategh, and A. de Sam Lazaro. "A knowledge-based jig-and-fixture designers' assistant." International Journal of Advanced Manufacturing Technology 4, no. 1 (1989): 26–45. http://dx.doi.org/10.1007/bf02601509.
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Haji Che Daud, Mohd Radzi, and Mohamad Faizal Bin Abdul Nasir. "Design and Develop the Jig and Fixtures for HLV 30 Piercing Machine." Advanced Materials Research 576 (October 2012): 781–84. http://dx.doi.org/10.4028/www.scientific.net/amr.576.781.
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HLV 30 Piercing Machine produced by SMG Pressen, an engineering company from Germany that exercising the task of piercing of LPG cylinder for valving process. This particular machine is used by LPG cylinder production plant, and one of them is Keloil LPG Cylinders Sdn. Bhd. This research project intend to study how this piercing process affects the production quality of the LPG gas and also to develop and design the new jig and fixture for this machine to get the accurate tolerance for the piercing process and decrease the index of rejection of the cylinder. In this research, we try to analyze the production data and try to make a new design of fixtures for this machine to get the better result and performance for this machine.
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Nsengiyumva, Gabriel, and Yong-Rak Kim. "Effect of Testing Configuration in Semi-Circular Bending Fracture of Asphalt Mixtures: Experiments and Statistical Analyses." Transportation Research Record: Journal of the Transportation Research Board 2673, no. 5 (2019): 320–28. http://dx.doi.org/10.1177/0361198119839343.
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The semi-circular bending (SCB) test is a simple, efficient, and easily applicable method in the pavement community to characterize fracture behavior. This makes it widely used as a quality control (QC) and quality assurance (QA) approach at several transportation agencies. However, public–private testing laboratories have implemented SCB test methods using different load-support fixture conditions with an insufficient understanding of how the conditions affect the results and testing variability. This could be particularly problematic when using SCB test results obtained from different load-support fixtures as QC–QA (or pass/fail) purposes. This study investigated the effect of SCB testing configurations on test results and their variability by conducting tests using six different load-support fixtures. Several fracture-related indicators such as fracture energy, flexibility index, peak load, and the coefficient of the cracking index resulting from the six different load-support fixtures were compared. Test results and statistical analyses showed that SCB tests generally showed repeatable results, whereas load-support fixtures can affect test results and their repeatability, thus care should be taken when choosing a testing fixture. The addition of roller springs generally increased the variability of the test results. It appears that the mid-span jig was detrimental to testing repeatability, and friction at the support should be avoided because it can erroneously increase fracture resistance with a higher variability.
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Prassetiyo, Hendro, Rispianda Rispianda, and Haris Adanda. "RANCANGAN JIG DAN FIXTURE PEMBUATAN PRODUK COVER ON-OFF." Teknoin 22, no. 5 (2016): 350–60. http://dx.doi.org/10.20885/teknoin.vol22.iss5.art4.
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King, D. A., and A. de Sam Lazaro. "Process and Tolerance Considerations in the Automated Design of Fixtures." Journal of Mechanical Design 116, no. 2 (1994): 480–86. http://dx.doi.org/10.1115/1.2919404.
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The long lead time for jig and fixture design is a serious bottleneck in modern manufacturing. Efforts to automate the design process using intelligent CAD systems have not been taken beyond the prototype stage mainly because of several impediments. These include the requirement of complex data structures to represent the workpiece and its attributes. Two deficiencies in existing systems for fixture design are addressed. These are (a) design for a sequence of operations and (b) design with tolerance considerations. Tolerance and process specifications are obtained from the user during an interactive session. A knowledge-based design system, REFIX, then designs a fixture for the workpiece. The fixture is optimized for a particular datum specification and sequence of operations. It is then analyzed and presented via the CAD system. REFIX is automated to minimize user-induced errors.
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Indrawan, Rizal, Bayu Wiro Kurniawan, Fipka Bisono, et al. "Rancang Bangun Jig And Fixture Suction Casing Untuk Proses Milling Di Mesin Cnc Milling 3-Axis." Jurnal Pendidikan Teknik Mesin Undiksha 10, no. 2 (2022): 212–20. https://doi.org/10.23887/jptm.v10i2.51720.
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Perkembangan industri manufaktur sangatlah cepat. Salah satunya di bidang pengecoran logam dan permesinan lanjutan yang menerima pesanan dalam bentuk mass production. Salah satu produk komponen yang diproduksi adalah Suction Casing. Produk ini merupakan komponen bagian dari Cenrifugal Pump, Suction Casing merupakan rumahan untuk pompa untuk melindungi komponen di dalam pompa agar aman saat digunakan. Terdapat dua proses permesinan dalam produksi produk Suction Casing ini dan kedua proses ini dikerjakan di mesin yang berbeda. Untuk proses pertama dikerjakan di mesin CNC turning dan untuk proses kedua dikerjakan di mesin CNC milling dan proses kedua inilah yang penulis teliti lebih lanjut. Dalam pengerjaan produk suction casing ini diperlukan clamping system agar benda kerja tidak bergerak disaat cutting tool sedang memproses benda kerja tersebut. Pekerjaan ini sebenarnya masih bisa lebih efisien yaitu dengan cara menggunakan Jig and Fixture agar pengerjaan bisa lebih dari satu produk per proses permesinan. Untuk jig fixture suction casing ini dapat menghasilkan dua produk dalam waktu kurang dari 12 menit dan jika ditotal dalam satu shift bisa mendapatkan 192 pcs produk suction casing.
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Rizka, Hawa, Marselino Matahelumual, Mochammad Tendi Noer Ramadhan, and Ghany Heryana. "Redesain Alat Pencekam Plat dalam Konteks Jig and Fixture Pada Proses Pengelasan di Meja Kerja." Jurnal Mekanik Terapan 5, no. 2 (2024): 113–20. https://doi.org/10.32722/jmt.v5i2.6545.
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Proses pengelasan ialah metode penyambungan dua atau lebih material logam dengan menggunakan panas atau tekanan. Tujuannya adalah untuk menciptakan ikatan yang kuat antara material tersebut sehingga membentuk satu struktur yang padu. Proses ini melibatkan pemanasan material hingga titik lelehnya atau menggunakan tekanan untuk menyatukan mereka, dan sering kali menggunakan bahan tambahan untuk mengisi celah antara material yang akan disambung. Proses pengelasan plat seperti praktik dasar biasa menggunakan manual fixture yaitu pencekam manual yang dipegang oleh tangan dan mencekam plat seperti tang buaya, sehingga dalam hal ini membuat tidak efisien dalam proses pengelasan maka dari itu memerlukan welding fixture atau alat pencekam. Pembuatan cekam ini dilakukan untuk memudahkan ketika proses pengelasan. Welding fixture dibuat seperti clamp dengan memodifikasinya menyesuaikan dengan meja kerjanya, bisa digunakan dalam sudut pengelasan 45o, jarak antar kisi 3mm dan ketebalan kisi 3mm. Konsep desain dibuat dengan dimensi 25mmx12,5mmx25mm dengan perhitungan konepleksitas unuk mengetahui kesulitan pada produk dan proses serta menggunakan perhitungan assembly efisiensi untuk mengetahui seberapa efisien konsep desain tersebut.
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Alfian, Fardinal, Islamiati, and Andri. "Rekayasa Alat Pembuat Disk Runner Dengan Sistim Jig Dan Fixture." Jurnal Ilmiah Poli Rekayasa 15, no. 1 (2019): 1. http://dx.doi.org/10.30630/jipr.15.1.136.
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Electrical energy at this time is needed in daily life so that the demand for power from the community is so large. PLN in this case as a provider of electric current is very overwhelmed to meet customer demand. For this reason, alternative energy producers called renewable energy are sought, one of which is a micro hydro plant. In West Sumatra alone, PLTMH has considerable potential to reach 500 MW (Source: PLN West Sumatra Regional Research and Development), so that West Sumatra itself has been designated a green energy barn by the Ministry of Energy and Mineral Resources (Source: Ministry of Energy and Mineral Resources). This is a promising prospect to be developed so that PLTMH equipment can be made with the mastery of appropriate technology. Based on the survey that has been done generally making microhydro turbines is still doing manual work with simple production equipment and very low production volume. The delay in making this generator is in the runner which has a disk component as a holder where the blade will produce rotation. Part made has a specific contour shape and repetitive work. Making disk runners through six workmanship sequences using different CAD applications, tools and places. Jig and Fixture is a technological tool that is suitable for manufacturing micro hydro turbine disk runners where the material holder is on the dividing plate while the torch weld cutter is hung on the guide for the cutting process. These assistive tools designed can eliminate the work process. This mobile device can cut circles with a diameter of 200 mm-300 mm, a blade of as many as 28 pieces with the same distance, shape profile and accuracy and meet the ergonomic aspects for the operator.
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Subkhan, Subkhan, and Adhe Anggry. "DESIGN OF WHEELCHAIR JIG AND FIXTURE IN WHEELCAIR ELECTRIC CAR." Manutech : Jurnal Teknologi Manufaktur 13, no. 02 (2021): 75–80. http://dx.doi.org/10.33504/manutech.v13i02.179.
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Disebutkan dalam Undang-Undang Nomor 8 Tahun 2016 Tentang Penyandang Disabilitas pada pasal 23 bahwa penyandang disabilitas memiliki hak hidup secara mandiri dan dilibatkan dalam bermasyarakat yang salah satunya meliputi hak mobilitas pribadi dengan penyediaan alat bantu dan kemudahan untuk mendapat akses. Berbagai teknologi telah dikembangkan salah satunya adalah mobil pengguna kursi roda (Wheelchair car) dan modifikasi kendaraan. Modifikasi yang sudah ada membutuhkan waktu lebih dari 20 detik dari mulai membuka pintu masuk ke kendaraan hingga siap pada posisi menyalakan mesin.
 Rancangan Jig dengan Batang Pengarah dan Fixture dengan Locator System dengan penguncian kursi roda memanfaatkan pintu yang menutup menghasilkan rata-rata waktu akses masuk sebesar 8 detik. Catatan ini 7 detik lebih cepat dari rata-rata waktu pada kendaraan modifikasi, dan 4 detik lebih lama dari manusia normal dengan mobil biasa.
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Pethe, Dhiraj. "Productivity Improvement in Priming Shop by using Jig and Fixture." International Journal for Research in Applied Science and Engineering Technology 7, no. 3 (2019): 178–81. http://dx.doi.org/10.22214/ijraset.2019.3029.
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Nanthakumar, K., and V. Prabakaran. "Design and Fabrication Testing of Combined Multipurpose Jig and Fixture." IOSR Journal of Mechanical and Civil Engineering 11, no. 4 (2014): 86–91. http://dx.doi.org/10.9790/1684-11478691.
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Prassetiyo, Hendro, ~. Rispianda, and Puspita Dewi. "Rancangan Welding Fixture Pembuatan Produk Front Engine Mounting Mobil Suzuki Baleno." Jurnal Rekayasa Sistem Industri 4, no. 2 (2015): 97. http://dx.doi.org/10.26593/jrsi.v4i2.1631.97-105.
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<p>Manufacture industry develops very rapidly, it could be seen from the various technology that is used in<br />the process of the production. This developments causes the increasing of consumers needs, so the businessmen<br />of manufacture have to be able to increase the quality and quantity of the products that are produced. One<br />of the way to increase it that is by using aids of productions which are Jig and Fixture. This paper is talking<br />about the design of Welding Fixture which this kind of fixture is always used for welding processes. These<br />aids are used for the welding process of front engine mounting cars products of Suzuki Baleno. The design of<br />welding fixture is done to decrease the defects of the products caused by the less precise components placement<br />when the welding process is underway. Moreover, the design is done to hasten the processes of loading and<br />unloading (setup).</p>
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Bhatwadekar, Dr S. G., Mr Aditya Arvind Yadav, and Mr Yogesh Rajendra Ghodake. "Design and Fabrication of Turning Fixture and Drilling Jig for Exhaust Manifold." International Journal of Trend in Scientific Research and Development Volume-2, Issue-3 (2018): 1224–31. http://dx.doi.org/10.31142/ijtsrd10891.
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Singh, R., and G. S. Sekhon. "An intelligent system for optimal selection of dies and tools for sheet metal operations." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 216, no. 5 (2002): 821–28. http://dx.doi.org/10.1243/0954405021520346.
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This paper describes an intelligent system for assisting process planning staff working in small and medium sheet metal industries for optimal selection of type of die, jig, fixture and inspection gauge for a given job. The problem is tackled through the expert system approach. Knowledge in the form of data, facts, rules of thumb and judgements gathered from product designers, process planners, die designers, process planning handbooks, catalogues and brochures has been analysed, tabulated and incorporated into a set of production rules of the IF-THEN variety. The system is coded in the AutoLISP language and loaded into the prompt area of AutoCAD. This arrangement facilitates interfacing of process design with drafting and can be operated on a PC/AT. For consultation, the system generates friendly prompts eliciting from the user data pertaining to the job. The system output includes recommendations on optimal type of die, jig, fixture and inspection gauge suitable for the job at hand. Illustrative examples have been included for demonstrating the usefulness of the proposed system. The knowledge base of the proposed system can be modified depending upon the capabilities of a specific shop-floor. The low cost of the system makes it affordable for planners working in small- and medium-sized enterprises.
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Hasan, Herry Patria, Nana Juhana, Indra Nurwinanto, Ghany Heryana, and Dianta Mustofa Kamal. "DESIGN CLAMPING GRIPER AUTOMATION PRODUCTS BODY CALIPER WITH 6DOF PRINCIPLE." Jurnal Teknologika 13, no. 1 (2023): 131–39. http://dx.doi.org/10.51132/teknologika.v13i1.275.
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PT.XYZ mengalami ketidak balancenya loding vs capacity pada produksi line assy caliper 2 dengan selisi produksi 13 pcs/jam selisi cycle time current terhadap take time adalah sebesar 2.1 detik data ini sesuai dengan laporan produksi line assy caliper 2 , Gap ini terjadi akibat proses clamping griper mesih dilakukan secara manual akibatnya banyak waktu Muda ( sia-sia ) pada proses tersebut. Sering terjadi part terjatuh , part susah dipasang dan dilepaskan sehingga berakibat proses jadi delay selama 2,1 detik laporan ini terlihat pada grafik monitoring problem line produksi assy caliper 2 . Dengan konsep melakukan penelitian dilapangan produksi langsung kemudian menganalisa kareteristik proses produksi diharapkan problem yang terjadi dapat dicarikan solusi untuk menghilangkan waktu MUDA ( Sia-sia ). Dari hasil penelitian ini membuktikan bahwa memodifikasi jig & fixture dengan pendekatan prinsip 6 Degree Of Freedom dapat menghilangkan gap produksi pada line assy calip er 2 sebesar 2,1 dtk atau 13 pcs /jam dengan cara merubah proses produksi manual menjadi Otomasi dan membuat jig & fixture pencekam benda kerja yang peneliti sebut Chuki-chuki Otomation. Hasilnya setelah dirubah system manual ke otomasi dengan menggunakan Chuki-Chuki pencekam proses loading dan unloading caliper di line assy caliper dapat dihilangkan sehinga bisa mengurangi waktu 1,5 dtk waktu loading dan unloading
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Rajwardhan Kulthe et al.,, Rajwardhan Kulthe et al ,. "Finite Element Analysis of Center Pin and Bracket of Jig – Fixture Assembly." International Journal of Mechanical and Production Engineering Research and Development 9, no. 4 (2019): 643–48. http://dx.doi.org/10.24247/ijmperdaug201964.
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Cho, Hyung Suck. "Introduction to the special issue: Intelligent robotic assembly." Robotica 16, no. 3 (1998): 237–38. http://dx.doi.org/10.1017/s0263574798000320.
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“Intelligent robotic assembly” indicates a complete degree of autonomy and a high adaptability in performing assembly tasks. For instance, a highly flexible and intelligent assembly system appears to be one that can autonomously perform any assembly work in entirely unstructured environments. This system does not require organized, orderly forms of part transport and presentation devices, such as assembly jig and fixture, part feeding devices, tray, magazine, conveyor, etc., but needs only an assembly table where parts to be assembled are stacked up in a cluttered manner.
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Kim, Byoung Chang. "Development of the optimal Jig & fixture applied to ultra-precision saddle machining." Journal of the Korean Society of Manufacturing Process Engineers 13, no. 3 (2014): 89–95. http://dx.doi.org/10.14775/ksmpe.2014.13.3.089.
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Ariyani, Emma Dwi, Achmad Muhammad, Nabila Hikmatus Sya’diah, Supriyadi Sadikin, and Yeni Latipah. "Workload Analysis to Establish the Ideal Staffing Level Using the Workload Analysis (WLA) Method (Case study of Manufacturing Design Engineering Production Laboratory, in Indonesia)." International Journal of Scientific and Management Research 07, no. 11 (2024): 111–24. http://dx.doi.org/10.37502/ijsmr.2024.71110.
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As a pivotal unit in manufacturing process, the Manufacturing Design Engineering Laboratory plays a critical role in the beginning of manufacturing, dealing with the process of designing and developing new products. Hence, assessing the workload perceived by the employees of Manufacturing Design Engineering Laboratory is significant to ensure the optimal number of workers as a way to maintain the productivity and efficiency of manufacturing process. In this study, there are five areas of expertise (KBK) of Manufacturing Design Engineering Laboratory which were evaluated namely Press Tool, Moulding, Jig & Fixture, Metrology, and General Mechanic. By applying workload analysis method, the five expertise were measured based on their workload and other correlated aspects called performance rating and allowance. The Findings show that the average workload for employees in the Press Tool Expertise Area is 91.42%, with an optimal number of 4 employees. Meanwhile, in the Moulding Expertise Area, the average employee workload is 68.2%, with an optimal number of 2 employees. In the Jig & Fixture Expertise Area, the average employee workload is 62.65%, with an optimal number of 2 employees. In the Metrology Expertise Area, the average employee workload is 87.96%, with an optimal number of 3 employees. Lastly, in the General Mechanic Expertise Area, the average employee workload is 90.24%, with an optimal number of 7 employees. Five more workers are needed, bringing the total from 13 to 18, in light of the task difficulties that have been discovered. Even after the number of employees has been established, changes like a fair workload division need to be made.
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Gaurav, Patil, Khare Deepak, Mali Prajakta, Wagh Pankaj, and Hadwale Uday. "A Review on Electromagnetic Embossing Machine." Journal of Mechanical Robotics 4, no. 3 (2019): 21–24. https://doi.org/10.5281/zenodo.3545788.
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Conventionally in many manufacturing industries embossing operation is carried out manually using jig and fixture. Embossing is carried out by mechanical, pneumatic or hydraulic machine. These machines are costlier for manufacturing, installation, maintenance and running cost is also high. An electromagnetic embossing machine proves itself better against this machine. We are proposing embossing machine with electromagnetic coil wound around a metal core to generate a forces. Aim of this work is to develop machine which helps to reduce the human efforts. This machine will fulfill the basic needs of the industries with minimum cost, easy installation, and safety for operator with increased accuracy.
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Negahdari, Ramin, Ali Barzegar, Ata Mortazavi Milani, Yasin Sheikh Ahmadi, and Mahdi Rahbar. "Comparison of the accuracy of fixture-level implant impressions using two different materials for splinting." Journal of Advanced Periodontology & Implant Dentistry 14, no. 2 (2022): 134–40. http://dx.doi.org/10.34172/japid.2022.019.
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Background. Various materials are used for splinting impression copings, the most common of which are auto-polymerizing resins. In this study, a new light-curing pattern resin (Jig-Gel) was investigated and compared with auto-polymerizing resins using two different splinting methods. Methods. After taking impressions with two different materials, a digital caliper with an accuracy of 0.01 mm was used for splinting and measuring the distances between the external parts of the analogs inside the plaster cast. The accuracy was also compared in five groups as follows; group 1: splinting of impression copings by auto-polymerizing acrylic resin, group 2: cutting the splinting of impression copings with self-polymerizing acrylic resin, group 3: splinting of impression copings with a light-cured resin pattern (Jig-Gel), group 4: splinting of impression copings cut by a light-cured resin pattern, and group 5: impression with no splint. All statistical analyses were performed with SPSS 17. Statistical significance was set at P<0.05. Results. The highest impression accuracy was obtained in the group without cutting the splint of the impression copings using auto-polymerizing acrylic resin. Compared with the impression methods, impression making of non-splint samples in an impression coping was the least accurate, and the results for the two used methods were similar. Conclusion. The results of this study showed that the combination of the impression coping method and auto-polymerizing acrylic resin had the highest accuracy.
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Ginianti, Ayu Zeka, and Hendang Setyo Rukmi. "Usulan Strategi Mitigasi Risiko Aktivitas Proses Bisnis Dengan Menggunakan Metode House of Risk Di PT. Coppal." Jurnal Rekayasa Hijau 6, no. 1 (2022): 34–44. http://dx.doi.org/10.26760/jrh.v6i1.34-44.
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ABSTRAKPT. Coppal merupakan perusahaan yang bergerak di bidang moulding, jig and fixture, general component dan die casting. PT. Coppal dalam menjalankan aktivitas proses bisnisnya berpotensi menimbulkan berbagai risiko yang berbeda jenis, dampak, dan frekuensinya. Penelitian ini dilakukan untuk mengidentifikasi risiko dan memberikan usulan strategi mitigasi untuk risiko yang menjadi prioritas dengan menggunakan metode Supply Chain Operations Reference (SCOR) dan House of Risk (HOR) untuk meminimasi dampak yang dapat merugikan perusahaan. Hasil yang diperoleh untuk HOR Fase I proses plan sebanyak 27 risk agent, proses source 24 risk agent, proses make 45 risk agent, proses deliver 21 risk agent, dan proses return 14 risk agent. Sedangkan hasil yang diperoleh untuk HOR Fase II proses plan sebanyak 7 usulan, proses source 10 usulan, proses make 14 usulan, proses deliver 7 usulan, dan proses return 9 usulan.ABSTRACTPT. Coppal is a company engaged in molding, jig and fixture, general component and die casting. PT. Coppal in carrying out its business process activities has the potential to pose various risks of different types, impacts, and frequencies. This research was conducted to identify risks and propose mitigation strategies for priority risks using the Supply Chain Operations Reference (SCOR) and House of Risk (HOR) methods to minimize the impact that could harm the company. The results obtained for HOR Phase I are 27 risk agents in the plan process, 24 risk agents source processes, 45 risk agents make processes, 21 risk agents deliver processes, and 14 risk agents return processes. While the results obtained for HOR Phase II are 7 proposed, source process 10 proposed, process make 14 proposed, process deliver 7 proposed, and process return 9 proposed.
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Kurniawan, F., A. K. Faizin, M. A. S. Atmojo, and M. D. Lisanto. "Desain dan simulasi uji pembebanan statis pada jig and fixture bor dan gerinda portable." Dinamika Teknik Mesin 14, no. 2 (2024): 145. http://dx.doi.org/10.29303/dtm.v14i2.879.
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Liu, Shuang, and Chao Lv. "Finite Element Analysis of Reinforced Concrete Beam Stress Performance at Ultra-Low Temperature." Applied Mechanics and Materials 71-78 (July 2011): 514–18. http://dx.doi.org/10.4028/www.scientific.net/amm.71-78.514.
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To study the reinforced concrete beam stress performance under ultra-low temperature, Monotonic static load tests of 6 reinforced concrete beams were conducted at a temperature range from -180 oC to -40°C by using home-made jig and fixture for low temperature. The failure modes and the mechanical properties of the reinforced concrete beams under low temperature were investigated. The test results showed that both the bearing capacity and the stiffness of the beams increased with the decrease of the temperature. Based on the material constitutive and mechanism at ultra-low temperature, the numerical simulations are implemented and component test is expanded by using DIANA software environment.
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Haq, Fajri Arinal, Wahyudin Wahyudin, and Fatmawati Pratiwi. "Analysis of Mental Workload in The Production Department PT. XYZ Using NASA-TLX Method." MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering 5, no. 1 (2023): 161–72. http://dx.doi.org/10.46574/motivection.v5i1.199.
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PT. XYZ is a Machining, Fabrication, Automation, Manufacturing (Precision Part, JIG & Fixture) company, Engineering (Design Mechanic, pneumatic, system, Hydraulic System) and maintenance services. Production operators, with limited resources, often carry out large, complex, time-consuming jobs with high demands on quality and accuracy. These conditions make operators often do work that demands more attention in a long period of time, often even working overtime so that work can be completed on the target time. It is feared that what this operator is experiencing will exceed the limits of their workload, especially the amount of mental workload. To analyze this PT. XYZ uses the NASA-TLX (National Aeronautics and Space Administration Task Load Index) method on workers from the production department. The results showed that the mental workload felt by ten workers was included in the high classification with an average WWL value of 76.33.
 PT. XYZ merupakan perusahaan Machining, Fabrication, Automation, Manufacturing (Precision Part, JIG & Fixture), Engineering (Design Mechanic, pneumatic, system, Hydraulic System) serta jasa maintenance. Operator produksinya, dengan sumber daya yang terbatas, sering melakukan pekerjaan dalam jumlah yang besar, kompleks, waktu yang singkat, serta tuntutan kualitas dan ketelitian yang tinggi. Kondisi tersebut membuat operator sering melakukan pekerjaan yang menuntut perhatian lebih dalam periode waktu yang lama, bahkan sering lembur agar pekerjaan dapat selesai pada terget waktunya. Apa yang dialami operator ini dikhawatirkan akan melebihi batas beban kerjanya, terkhusus besarnya beban kerja mental. Untuk menganalisa hal tersebut PT. XYZ menggunakan metode NASA-TLX (National Aeronautics and Space Administration Task Load Index) pada pekerja dari departemen produksi. Hasil penelitian menunjukkan bahwa beban kerja mental yang dirasakan oleh sepuluh pekerja masuk dalam klasifikasi tinggi dengan nilai WWL rata-rata adalah 76,33.
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Sapsaman, Temsiri, and Sasithon Bland. "Improvement and Sensitivity Analysis of Placement Angle Optimization in Physical Vapor Deposition Process." Advanced Materials Research 602-604 (December 2012): 1652–58. http://dx.doi.org/10.4028/www.scientific.net/amr.602-604.1652.
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Widely used to improve the lifespan of tools, Physical Vapor Deposition (PVD) coating process yields hard coating film by creating high-energy beam of coating particles or plasma ions. The quality of the coat is largely depended on its evenness, which is achieved solely by the know-how and experience of coating companies. In dealing with a large, unfamiliar-shape workpiece, coating companies need a logical way to determine the optimal placement of the workpiece in the PVD oven. This work presents the improvement of placement angle optimization for a five-degrees-of-freedom jig fixture with self-rotation. The sensitivity of errors in the physical placement is found to be small.