Academic literature on the topic 'Manufacturing processes Machine-tools'

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Journal articles on the topic "Manufacturing processes Machine-tools"

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Sanz, Alfredo, E. M. Rubio Alvir, Carmen Martínez Murillo, and M. A. Sebastián. "Manufacturing Processes Analysis by Virtual Reality." Materials Science Forum 526 (October 2006): 139–44. http://dx.doi.org/10.4028/www.scientific.net/msf.526.139.

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Present work shows many of Virtual Reality (RV) developments carried out in manufacturing processes field by the collaboration between Aerospace Materials and Production Department at the UPM University and Manufacturing and Construction Engineering at the UNED university. Most of them have been directed towards Numerical Control Machine Tools field and towards equipment that configure automated manufacturing systems like Flexible Manufacturing Systems (FMS).
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Kuznetsov, Alexander P., and Hans-Joachim Koriath. "Energy - Information Regularities of Increasing Productivity in Metalworking Machine Tools." EPJ Web of Conferences 224 (2019): 05008. http://dx.doi.org/10.1051/epjconf/201922405008.

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Increasing productivity by higher cutting speed and achieving high precision of machined products at the same time is an important trend in the development of manufacturing technologies and metalworking machine tools. If the traditional method of exchangeable components in assemblies will lead to inefficient precise processes, the product costs will increase. The proposed energy-informational model considers a procedural system establishing the ratio of the cutting speed and the speed of physical processes in the machine tools. The energetic limit for the attainability of associated processes
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Nakao, Yohichi, and Hayato Yoshioka. "Special Issue on the Latest Machine Tool Technologies and Manufacturing Processes." International Journal of Automation Technology 13, no. 5 (2019): 573. http://dx.doi.org/10.20965/ijat.2019.p0573.

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With the 2011 launch of Industrie 4.0, a German project aiming to promote the computerization of manufacturing, the integration of physical or actual manufacturing systems with cyber-physical systems (CPS) using various technologies, such as the Internet of things (IoT), industrial Internet of things (IIOT), and artificial intelligence, is considered to be more important than ever before. One of the goals of the Industrie 4.0 is to realize smart factories or smart manufacturing using advanced digital technologies. However, the core component in the manufacturing systems is still machine tools.
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Aurich, Jan C., Christopher Müller, Martin Bohley, Peter Arrabiyeh, and Benjamin Kirsch. "Recent Developments in Desktop-Sized Machine Tools." Solid State Phenomena 261 (August 2017): 425–31. http://dx.doi.org/10.4028/www.scientific.net/ssp.261.425.

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The miniaturization of components and the functionalization via micro structures demands for flexible and economic manufacturing processes. Micro machining, i.e. micro milling and micro grinding can meet these requirements. In this paper, desktop-sized machine tools and their components that were developed at our institute are presented. With those machine tools, micro tools can be machined and used in one clamping, allowing for increased machining quality. Grooves milled with such machine tools achieve a bottom surface roughness below 10 nanometer.
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Abele, E., J. Claar, S. Dietz, and G. Pfeiffer. "Vermessung von Kleinstbearbeitungsmaschinen*/Measurement of micro machine tools." wt Werkstattstechnik online 105, no. 01-02 (2015): 8–12. http://dx.doi.org/10.37544/1436-4980-2015-01-02-10.

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Mit der Etablierung von kleinen Bearbeitungsmaschinen im Bereich der dentalen Technologie wurde ein neuer Markt und Anwenderkreis für die Nutzung von automatisierter Fertigungstechnik erschlossen. Der zunehmende Einsatz sogenannter Rapid-Manufacturing-Technologien wird neben oder gerade aufgrund additiver Verfahren weiterhin auch den Einsatz von Kleinstbearbeitungsmaschinen (abtragend oder Hybridmaschinensysteme) auf und abseits des industriellen Fertigungsumfeldes fördern. Die Untersuchung der Maschinenpräzision bedeutet aufgrund des geringen Bearbeitungsraumes eine große Herausforderung an d
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Sadigh, Bahram Lotfi, Samad Nadimi Bavil Oliaei, and Samad Dadvandipour. "An Ontology Based Semantic Machine Tool Selection for Multi Scale Wire EDM Processes." Solid State Phenomena 261 (August 2017): 470–77. http://dx.doi.org/10.4028/www.scientific.net/ssp.261.470.

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Manufacturing high-tech complex products which contain multi-scale complex features without outsourcing considering company's capabilities is quite difficult. Outsourcing some processes to other independent companies is a crucial step toward fabricating a product. To find the most suitable partner company several critical parameters should be considered including company machine-park, skilled personnel, infrastructure, etc. Having comprehensive information about necessary machine tool(s) to outsourcing related manufacturing process is essential. Focusing on Wire Electro Discharge Machining (WE
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Lv, Lishu, Zhaohui Deng, Tao Liu, et al. "A Composite Evaluation Model of Sustainable Manufacturing in Machining Process for Typical Machine Tools." Processes 7, no. 2 (2019): 110. http://dx.doi.org/10.3390/pr7020110.

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Machine tool is the basic manufacturing equipment in today’s mechanical manufacturing industry. A considerable amount of energy and carbon emission are consumed in machining processes, the realization of sustainable manufacturing of machine tools have become an urgent problem to be solved in the field of industry and academia. Therefore, five types of machine tools were selected for the typical machining processes (turning, milling, planning, grinding and drilling). Then the model of the energy efficiency, carbon efficiency and green degree model were established in this paper which considers
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Matsumura, Takashi. "Special Issue on Process Simulation." International Journal of Automation Technology 7, no. 1 (2013): 5. http://dx.doi.org/10.20965/ijat.2013.p0005.

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High production rates and low costs in manufacturing process should be considered in the manufacturing design divisions. Process simulation, therefore, plays an important role in implementing high performance manufacturing. Simulation is expected to improve the manufacturing processes and the human activities without production faults and downtime of the manufacturing facilities. The production simulation has become diversified with requirements for the manufacturing processes. Then, the effective use of the simulation is also an important issue for the simulation users considering investment
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Sugimura, Nobuhiro, Shigeru Ueno, Nozomi Mishima, and Soichi Hachiga. "Design and Evaluation of a New-Type Multifunctional Machine Tool - Functional Requirements and Design -." Journal of Robotics and Mechatronics 9, no. 6 (1997): 427–33. http://dx.doi.org/10.20965/jrm.1997.p0427.

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The objective of this research is to develop a new type of flexible and multifunctional machine tool which can be integrated into such manufacturing processes as machining, inspection and the heat treatment of mechanical products. The functional requirements of the multifunctional machine tools were initially analyzed based on a questionnaire given to both the users and the designers of machine tools. The basic configuration of the machine tool is proposed to conform to the functional requirements. The configuration designed has two main spindles, for both the tool and the work, one subspindle
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Sanz, Alfredo, Ignaciof González, Agustin Javier Castejón, and Jose Leopoldo Casado. "Using Virtual Reality in the Teaching of Manufacturing Processes with Material Removal in CNC Machine-Tools." Materials Science Forum 692 (July 2011): 112–19. http://dx.doi.org/10.4028/www.scientific.net/msf.692.112.

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This paper presents a methodology for the incorporation of a Virtual Reality development applied to the teaching of manufacturing processes, namely the group of machining processes in numerical control of machine tools. The paper shows how it is possible to supplement the teaching practice through virtual machine-tools whose operation is similar to the 'real' machines while eliminating the risks of use for both users and the machines.
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Dissertations / Theses on the topic "Manufacturing processes Machine-tools"

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Lau, Pak Fai. "CNC machining accuracy enhancement by tool path compensation method /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?IEEM%202005%20LAU.

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Teltz, Richard W. "Open architecture control for intelligent machining systems." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0006/NQ42883.pdf.

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Chan, Tsz Lung. "Performance enhancement of machining process by an add-on online measurement system /." View abstract or full-text, 2008. http://library.ust.hk/cgi/db/thesis.pl?IELM%202008%20CHAN.

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Roberts, Bryndan. "Integration of an electrical discharge machining module onto a reconfigurable machine tool." Thesis, Nelson Mandela Metropolitan University, 2014. http://hdl.handle.net/10948/6182.

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Electrical Discharge Machining (EDM) is a non-contact manufacturing process in which material is removed from a metal workpiece by high frequency electrical pulses produced between an electrode and the workpiece. EDM machines are usually stand-alone devices, and are quite expensive. The objective of this research was to integrate an EDM machine and an existing reconfigurable CNC machine tool, using a modular approach, to enable conventional milling and EDM to be conducted in a co-ordinated fashion on the same machine tool.
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Ren, Lan. "Integrated process planning for a hybrid manufacturing system." Diss., Rolla, Mo. : Missouri University of Science and Technology, 2008. http://scholarsmine.mst.edu/thesis/pdf/Ren_09007dcc8046714a.pdf.

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Thesis (Ph. D.)--Missouri University of Science and Technology, 2008.<br>Vita. The entire thesis text is included in file. Title from title screen of thesis/dissertation PDF file (viewed April 18, 2008) Includes bibliographical references.
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Steyn, Marisa. "Attributes and multi-criteria decision analysis in machine selection for process chains." Thesis, Stellenbosch : Stellenbosch University, 2003. http://hdl.handle.net/10019.1/53308.

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Thesis (MEng)--University of Stellenbosch, 2003.<br>ENGLISH ABSTRACT: The purpose of this project is to find a means to evaluate a number of machines to optimise a process chain. Firstly seven machine types were identified to be included in the study. These machine types include: broach machines, EDM machines, GNG lathes, engine lathes, drilling machines, milling machines and grinders. The information requirements for these machines in terms of attributes for three areas were identified. Functionality, economical and reliability and availability attributes were identified. These attrib
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Zhang, Qiang [Verfasser], Jürgen [Akademischer Betreuer] Pannek, Jürgen [Gutachter] Pannek, and Sergio [Gutachter] Lucia. "Nonlinear Model Predictive Control for Industrial Manufacturing Processes with Reconfigurable Machine Tools / Qiang Zhang ; Gutachter: Jürgen Pannek, Sergio Lucia ; Betreuer: Jürgen Pannek." Bremen : Staats- und Universitätsbibliothek Bremen, 2019. http://d-nb.info/1196286337/34.

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Naish, Jane Catherine. "Process capability modelling for manufacturing process selection in an integrated simultaneous engineering workstation." Thesis, University of Strathclyde, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366813.

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Sun, Xizhi. "An integrated framework for developing generic modular reconfigurable platforms for micro manufacturing and its implementation." Thesis, Brunel University, 2009. http://bura.brunel.ac.uk/handle/2438/3493.

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The continuing trends of miniaturisation, mass customisation, globalisation and wide use of the Internet have great impacts upon manufacturing in the 21st century. Micro manufacturing will play an increasingly important role in bridging the gap between the traditional precision manufacturing and the emerging technologies like MEMS/NEMS. The key requirements for micro manufacturing in this context are hybrid manufacturing capability, modularity, reconfigurability, adaptability and energy/resource efficiency. The existing design approaches tend to have narrow scope and are largely limited to ind
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Skládaný, Jakub. "Volba řezných nástrojů, podmínek a obráběcího stroje pro soustružení cívek." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2016. http://www.nusl.cz/ntk/nusl-241670.

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The purpose of work is to provide a manufacturing processes, cutting and machine tools for machining of small parts. The proposals are designed for high volume production with a maximum productivity. The first half is largely nature of the search, which analyzes issue of tools and machines for production of rotary parts. Further proposals are developed manufacturing processes for different types of machines including multi-spindle lathes. The main result of this work is to determine appropriate type of machine for the production of specified parts.
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Books on the topic "Manufacturing processes Machine-tools"

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Manufacturing processes and equipment. Prentice Hall, 2000.

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Machine tool technology and manufacturing processes. C.T. Olivo, 1987.

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Olivo, C. Thomas. Advanced machine tool technology and manufacturing processes. C. Thomas Olivo Associates, 1990.

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All India Machine Tool Design and Research Conference (14th 1990 Indian Institute of Technology, Bombay). Technologies for competitive manufacturing: Proceedings of the 14th All India Machine Tool Design and Research Conference, 19-21 December 1990, held at Indian Institute of Technology, Bombay. Edited by Pande S. S. 1955- and Ramakrishnan N. 1944-. Tata McGraw-Hill Pub. Co., 1990.

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All, India Machine Tool Design and Research Conference (15th 1992 Coimbatore India). Advanced technologies for design and manufacture: Proceedings of the 15th All India Machine Tool Design & Research Conference, December 3-5, 1992, Coimbatore. Tata McGraw-Hill Pub. Co., 1992.

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Temple, Black J., and Kohser Ronald A, eds. Materials and processes in manufacturing. 8th ed. Wiley, 1999.

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Temple, Black J., and Kohser Ronald A, eds. Materials and processes in manufacturing. 8th ed. Prentice Hall, 1997.

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Temple, Black J., and Kohser Ronald A, eds. Materials and processes in manufacturing. 8th ed. Prentice-Hall International, 1997.

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Temple, Black J., and Kohser Ronald A, eds. Materials and processes in manufacturing. 7th ed. Macmillan Pub. Co., 1988.

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Ichiro, Inasaki, Seimitsu Kōgakkai, and European Society for Precision Engineering and Nanotechnology., eds. Initiatives of precision engineering at the beginning of a millennium: 10th International Conference on Precision Engineering (ICPE), July 18-20, 2001, Yokohama, Japan. Kluwer Academic Publishers, 2001.

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Book chapters on the topic "Manufacturing processes Machine-tools"

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Junaid, Ahmad, Muftooh Ur Rehman Siddiqi, Riaz Mohammad, and Muhammad Usman Abbasi. "In-Process Measurement in Manufacturing Processes." In Functional Reverse Engineering of Machine Tools. CRC Press, 2019. http://dx.doi.org/10.1201/9780429022876-10.

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Diestmann, Thomas, Nils Broedling, Benedict Götz, and Tobias Melz. "Surrogate Model-Based Uncertainty Quantification for a Helical Gear Pair." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-77256-7_16.

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AbstractCompetitive industrial transmission systems must perform most efficiently with reference to complex requirements and conflicting key performance indicators. This design challenge translates into a high-dimensional multi-objective optimization problem that requires complex algorithms and evaluation of computationally expensive simulations to predict physical system behavior and design robustness. Crucial for the design decision-making process is the characterization, ranking, and quantification of relevant sources of uncertainties. However, due to the strict time limits of product development loops, the overall computational burden of uncertainty quantification (UQ) may even drive state-of-the-art parallel computing resources to their limits. Efficient machine learning (ML) tools and techniques emphasizing high-fidelity simulation data-driven training will play a fundamental role in enabling UQ in the early-stage development phase.This investigation surveys UQ methods with a focus on noise, vibration, and harshness (NVH) characteristics of transmission systems. Quasi-static 3D contact dynamic simulations are performed to evaluate the static transmission error (TE) of meshing gear pairs under different loading and boundary conditions. TE indicates NVH excitation and is typically used as an objective function in the early-stage design process. The limited system size allows large-scale design of experiments (DoE) and enables numerical studies of various UQ sampling and modeling techniques where the design parameters are treated as random variables associated with tolerances from manufacturing and assembly processes. The model accuracy of generalized polynomial chaos expansion (gPC) and Gaussian process regression (GPR) is evaluated and compared. The results of the methods are discussed to conclude efficient and scalable solution procedures for robust design optimization.
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Luckman, Susan, and Jane Andrew. "What Does ‘Handmade’ Mean Today?" In Creative Working Lives. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-44979-7_5.

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AbstractThe phrase ‘designer maker’ is being employed increasingly in the contemporary craft and design marketplace, especially among those seeking to make a full-time living from their practice. It marks those makers who may undertake original design and prototyping themselves, but who, in order to scale up their production in ways not always possible for a solo hand maker, outsource some or all subsequent aspects of production to other makers or machine-assisted manufacturing processes. But despite widespread use of this phrase, some makers remain keen to manage the scale of their business. As a result, many of those craftspeople and designer makers we spoke to who were in a position to scale-up their production while stepping back from the making themselves were reluctant to go down this path. Elsewhere we have explored these issues in terms of balancing making income with quality of life, as well as in terms of the desire to be a maker, to be doing the creative work oneself, and thus not ‘get too big’ with the added pressures and responsibilities of being an employer (Luckman, Cultural Trends, 27(5), 313–326 (2018)). In this chapter, we home in more on what upscaling and outsourcing reveals about competing definitions of, and attitudes towards, the idea of ‘the handmade’. We also explore attitudes towards handmaking versus other forms of production, including outsourcing and the use of digital tools.
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"Machine Tools and Manufacturing Processes." In Nonlinear Dynamics of Production Systems. Wiley-VCH Verlag GmbH & Co. KGaA, 2005. http://dx.doi.org/10.1002/3527602585.part2.

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Liang, Steven Y. "Subtractive Processes — Traditional Operations: Cutting, Grinding, and Machine Tools." In Handbook of Manufacturing. WORLD SCIENTIFIC, 2019. http://dx.doi.org/10.1142/9789813271029_0002.

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Xu, Xun. "CNC Machine Tools." In Integrating Advanced Computer-Aided Design, Manufacturing, and Numerical Control. IGI Global, 2009. http://dx.doi.org/10.4018/978-1-59904-714-0.ch008.

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The introduction of CNC machines has radically changed the manufacturing industry. Curves are as easy to cut as straight lines, complex 3-D structures are relatively easy to produce, and the number of machining steps that required human action has dramatically reduced. With the increased automation of manufacturing processes with CNC machining, considerable improvements in consistency and quality can be achieved. CNC automation reduced the frequency of errors and provided CNC operators with time to perform additional tasks. CNC automation also allows for more flexibility in the way parts are held in the manufacturing process and the time required to change the machine to produce different components. In a production environment, a series of CNC machines may be combined into one station, commonly called a “cell”, to progressively machine a part requiring several operations. CNC controller is the “brain” of a CNC machine, whereas the physical configuration of the machine tool is the “skeleton”. A thorough understanding of the physical configuration of a machine tool is always a priority for a CNC programmer as well as the CNC machine tool manufacturers. This chapter starts with a historical perspective of CNC machine tools. Two typical types of CNC machine tools (i.e. vertical and horizontal machining centres) are first discussed. Tooling systems for a CNC machine tool are integral part of a CNC system and are therefore elaborated. Also discussed are the four principal elements of a CNC machine tool. They are machine base, machine spindle, spindle drive, and slide drive. What letter should be assigned to a linear or rotary axis and what if a machine tool has two sets of linear axes? These questions are answered later in the chapter. In order for readers to better comprehend the axis and motion designations, a number of machine tool schematics are given.
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Sahini, Deepak Kumar, Joyjeet Ghose, Sanjay Kumar Jha, Ajit Behera, and Animesh Mandal. "Optimization and Simulation of Additive Manufacturing Processes." In Advances in Civil and Industrial Engineering. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-4054-1.ch010.

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Additive manufacturing (AM) has developed and gained popularity across the globe into a multi-billion-dollar industry that involves many materials and techniques. AM has created itself as a technology for the manufacturing of metallic parts with enhanced mechanical characteristics that are scientifically sound and commercially feasible. However, there are various challenges, from business point of view, like high machine and material costs. Considering the complexities involved, sustainable manufacturing, optimization tools, and simulation models are necessary in order to save time and costly trial and errors. Topology optimization and simulation of AM processes are commercially available and are receiving attention from scientists and industry. Thus, this chapter is designed to provide readers with a brief introduction to AM technologies with typical applications. The main objective of this chapter is to provide the current trends and innovations in the field of design for additive manufacturing (DFAM), topology optimization, and simulation technologies.
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Das, Somnath. "Analysis of Non-Traditional Machining Processes Using Machine Learning." In Machine Learning Applications in Non-Conventional Machining Processes. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-3624-7.ch012.

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The nature of manufacturing systems faces increasingly complex dynamics to meet the demand for high quality products efficiently. One area, which experienced rapid development in terms not only of promising results but also of usability, is machine learning. New developments in certain domains such as mathematics, computer science, and the availability of easy-to-use tools, often freely available, offer great potential to transform the non-traditional machining domain and its understanding of the increase in manufacturing data. However, the field is very broad and even confusing, which presents a challenge and a barrier that hinders wide application. Here, this chapter helps to present an overview of the available machine learning techniques for improving the non-traditional machining process area. It provides a basis for the subsequent argument that the machine learning is a suitable tool for manufacturers to face these challenges head-on in non-traditional machining processes.
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Stavropoulos, Panos, Angelos Koutsomichalis, and Nikos Vaxevanidis. "Laser-Based Manufacturing Processes for Aerospace Applications." In Materials Science and Engineering. IGI Global, 2017. http://dx.doi.org/10.4018/978-1-5225-1798-6.ch014.

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In this chapter the latest developments in Laser manufacturing technologies and processes, used in the aerospace industry, are discussed. Current developments in the aerospace industry are characterised by the reduction of manufacturing and exploitation costs. Thus, the need for implementation of advanced manufacturing technologies and processes in the aeronautic industry, offering cost effective products with improved life cycle, is becoming more and more imperative. Lasers can be used in many industrial machining processes for a variety of materials including metals, ceramics, glass, plastics, and composites. Laser beams, used as machining tools, are not accompanied by problems such as tool wear, tool breakage, chatter, machine deflection and mechanically induced material damage, phenomena that are usually associated with traditional machining processes. The effectiveness of Lasers depends on the thermal nature of the machining process. Nevertheless, difficulties arise due to the difference in the thermal properties of the various components.
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Stavropoulos, Panos, Angelos Koutsomichalis, and Nikos Vaxevanidis. "Laser-Based Manufacturing Processes for Aerospace Applications." In Advances in Civil and Industrial Engineering. IGI Global, 2016. http://dx.doi.org/10.4018/978-1-5225-0329-3.ch002.

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In this chapter the latest developments in Laser manufacturing technologies and processes, used in the aerospace industry, are discussed. Current developments in the aerospace industry are characterised by the reduction of manufacturing and exploitation costs. Thus, the need for implementation of advanced manufacturing technologies and processes in the aeronautic industry, offering cost effective products with improved life cycle, is becoming more and more imperative. Lasers can be used in many industrial machining processes for a variety of materials including metals, ceramics, glass, plastics, and composites. Laser beams, used as machining tools, are not accompanied by problems such as tool wear, tool breakage, chatter, machine deflection and mechanically induced material damage, phenomena that are usually associated with traditional machining processes. The effectiveness of Lasers depends on the thermal nature of the machining process. Nevertheless, difficulties arise due to the difference in the thermal properties of the various components.
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Conference papers on the topic "Manufacturing processes Machine-tools"

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Thien, Austen, Christopher J. Saldana, Thomas Feldhausen, and Thomas Kurfess. "IoT Devices and Applications for Wire-Based Hybrid Manufacturing Machine Tools." In ASME 2020 15th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/msec2020-8393.

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Abstract Hybrid manufacturing machine tools have the potential to be a disruptive technology as they can leverage the benefits of both additive and subtractive manufacturing by incorporating both processes on the same machine while limiting the downsides of the individual processes. Since these machines use two very disparate manufacturing processes and hybrid manufacturing is an emerging technology, it will be useful to monitor data coming from the machine and apply it to improve the manufacturing process, the operation of the machine, and to integrate the machine into the larger digital fram
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Lee, B. E., J. Michaloski, F. Proctor, S. Venkatesh, and N. Bengtsson. "MTConnect-Based Kaizen for Machine Tool Processes." In ASME 2010 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/detc2010-28763.

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Kaizen is a part of Lean Manufacturing that focuses on the concept of continuous improvement to reduce waste. For implementing Kaizen on the factory floor, comprehensive and efficient tools for data acquisition, process measurement and analysis are required. The MTConnect open specification provides for cost-effective data acquisition on the manufacturing floor for machine tools and related devices. This paper will look at a Kaizen implementation on the shop floor level for continuous improvement using real-time MTConnect data. The Kaizen transformation of machine data into production knowledg
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Rahman, Mustafizur, Keng Soon Woon, and Wee Keong Neo. "Tool-Based Micro/Nano Machining: Development of Innovative Machine and Machining Processes." In ASME 2020 15th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/msec2020-8580.

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Abstract It is an unarguably fact is that the current trend in manufacturing is miniaturization of products with extreme surface finish. I addition, the surface finish and dimensional accuracy requirements of products as well components are getting remarkably stringent, especially in the areas of vision, information, biotech, environmental, measurement and medical industries. Moreover, these products need to accommodate increased number of functions. Production of such products and parts of micron level size with very high dimensional accuracy of nano meter level is getting more importance bec
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Britz, Rainer, and Heinz Ulbrich. "Simulation of Facing Processes of Profiles With Hexagon Cross Section." In ASME 2010 International Manufacturing Science and Engineering Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/msec2010-34137.

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The productivity of machine tools is currently limited by the interactions between machine and structure. In this paper models are introduced to describe the components of a turning lathe and the turning process. Therefore a short overview of the theory of multi-body systems with bi- and unilateral contacts is given. This theory is used to embed a detailed model of the cutting process. Therewith, the implementation respects the dynamic effects during the cut. For that, the cutting point of the chisel is extended, with a description of the cutting face. Closing up a facing process is simulated
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Bayat, Sharareh, Mohammad Mohseni, Delaram Behnami, and Purang Abolmaesumi. "Real-Time Prediction of Temperature Distribution in Additive Manufacturing Processes Based on Machine Learning." In ASME 2020 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/imece2020-24107.

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Abstract Simulation tools improve various aspects of the additive manufacturing process, however, they come with an undesirable computational time for real-world applications. Finite element analysis (FEA) that solves partial differential equations (PDE) presents promising capabilities in simple additive manufactured components as an expository problem. Yet, PDE-based solutions take significantly long CPU time due to a large number of timesteps required to simulate an additively manufactured part. With modern machine learning (ML) capabilities, a new shift towards integration of FEA and ML has
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Laudante, Elena, and Francesco Caputo. "Design and Digital Manufacturing: an ergonomic approach for Industry 4.0." In Systems & Design: Beyond Processes and Thinking. Universitat Politècnica València, 2016. http://dx.doi.org/10.4995/ifdp.2016.3297.

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The contribution proposes innovative methods for design and ergonomic configuration of tools, equipment and manual workplaces for automobile assembly tasks, in order to increase the worker’s welfare and the system’s performance by improving general safety conditions. Developed activities are part of the research project “DEWO – Design Environment for WorkPlace Optimization”, financed by Italian Government to the Second University of Naples. The aim of this project is to identify new methods for optimization of assembly tasks in a virtual environment in terms of overall integration among materi
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Uhlmann, Eckart, Bernd Peukert, Simon Thom, et al. "Solutions for Sustainable Machining." In ASME 2016 11th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/msec2016-8642.

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The manufacturing industry contributes over 19% to the world’s greenhouse gas emissions [1, 3] and 31% of the total energy consumed annually in the United States of America [2, 3]. There is therefore an increasing demand for sustainable solutions for the production technology industry. At the Technische Universitaet (TU) Berlin, Germany, a collaborative research center (CRC) is focusing on new solutions for the sustainable machining of high performance alloys, with developments from machine tools frames to cutting tool technology being undertaken. An innovative machine tool concept with a modu
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Kwon, Patrick, Moon Jung Chung, and Brian Pentland. "A Formal Approach to Integrate Design and Manufacturing Processes." In ASME 2000 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/detc2000/dac-14276.

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Abstract In this paper, we present a new paradigm where design and manufacturing processes can be integrated. Engineers can do what-if analysis of a particular design choice before they continue with the design process, and select a design process that meets constraints such as cost, manufacturing setting and machine shop resources. These constraints in turn enforce the designer to choose the ‘correct’ parameters and processes in earlier stages of design. Even with an incomplete set of design data, problems in manufacturing can be forecasted to the engineers in product development. The crux of
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Gausemeier, Jürgen, Oskar von Bohuszewicz, Peter Ebbesmeyer, and Michael Grafe. "The Visualization of Automized Manufacturing Processes in a Virtual Enterprise." In ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium collocated with the ASME 1995 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/cie1995-0819.

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Abstract The realistic modeling of automatized manufacturing processes is part of the project Virtual Enterprise. Central issue of the project is the functional and shape oriented representation of a typical industrial enterprise. Based on the main business processes, the Virtual Enterprise displays the internal relations and information flows between the different departments of an enterprise (e.g. business planning, research &amp; development, operations scheduling, manufacturing, sales etc.). The visualization of the Virtual Enterprise is realized by a virtual environment (VE) allowing the
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Jalluri, Chandra, Prashanth Magadi, Mohan Viswanathan, Richard Furness, Werner Kluft, and Friedhelm Hostettler. "An Advanced Vibration Based Real-Time Machine Health and Process Monitoring System." In ASME 2006 International Manufacturing Science and Engineering Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/msec2006-21093.

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The ever-increasing emphasis on product quality with increased productivity has been driving the automotive manufacturing industry to find new ways to produce high quality products without increasing production time and manufacturing costs. In addition, automotive manufacturing plants are implementing flexible manufacturing strategies with computer numerical control (CNC) machining centers to address excess capacity, shifting consumer trends and future volume uncertainty of products. Over time, plants have used several preventative and predictive maintenance methods to address machine reliabil
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