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Journal articles on the topic 'Grinding device'

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1

Hsieh, Long-Chang, and Tzu-Hsia Chen. "THE SYSTEMATIC DESIGN OF PLANETARY-TYPE GRINDING DEVICES FOR OPTICAL FIBER FERRULES AND WAFERS." Transactions of the Canadian Society for Mechanical Engineering 40, no. 4 (2016): 619–30. http://dx.doi.org/10.1139/tcsme-2016-0049.

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The traditional planetary grinding device can only polish one optical fiber ferrule. The other grinding device with donut polishing trace is also proposed for polishing wafer. This grinding device has a problem, that is, “the polishing qualities of different points on the wafer are not the same”. Hence, this paper proposes a new planetary grinding device for polishing more optical fiber ferrules and more wafers. Based on the kinematics of planetary gear train, the equations of polishing trace and velocity are derived. Then, the velocity deviation percentage (Vdp) is calculated, which is an imp
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2

Zhu, Lin, and Yi Geng. "The Design of Gun-Drill Sharpening Device." Applied Mechanics and Materials 618 (August 2014): 439–42. http://dx.doi.org/10.4028/www.scientific.net/amm.618.439.

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With the advancement of science and technology, the precision of processing mechanical parts is increasingly high demand, the increasing number of small diameter deep hole parts, which puts forward higher requirements of deep hole processing equipment and Gun-Drill sharpening devices. The gun drill needed to be repeatedly regrinding, hand grinding method cannot guarantee the optimum tool geometry, so special grinding devices are necessities. This paper designed a fast Gun-Drill sharpening device, the grinding accuracy and efficiency were improved, and the device has been applied in actual prod
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3

Uminsky, S., L. Knaub, A. Moskalyuk, and S. Zhitkov. "CUTTING DEVICE." Аграрний вісник Причорномор'я, no. 112 (October 8, 2024): 90–93. https://doi.org/10.37000/abbsl.2024.112.16.

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When justifying the principle of operation and operating conditions of the crushing device, it is necessary to take into account the mutual influence of many structural, kinematic and loading parameters, taking into account the physical and mechanical properties of the processed material. The selection of the construction of the working bodies of the crushing device should take into account the linear dimensions of the rods, their configuration and strength under various types of deformations, which will allow, with justified kinematic and technological parameters of the machine, to grind the
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4

Li, Tie Cheng, Cai Xia Ren, Zong Cai Wang, Chao Qiu, and Wen Ping He. "Design and Study of Lapping Device in Large Caliber Spherical Surface Valve Core." Advanced Materials Research 129-131 (August 2010): 1142–46. http://dx.doi.org/10.4028/www.scientific.net/amr.129-131.1142.

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A special grinding device is designed to solve the problems of the shape precision, surface quality and grinding efficiency. The device is based on the sine generator and triaxial speed to achieve the ideal Grinding trajectory. The accuracy of grinding in spherical valve core & surface quality is assured and improved by three-dimensional elastic support, pressurized floating contact and auto centering device in core and lapping tools. The grinding efficiency is highly enhanced by using the lateral and vertical speeding workpiece installration and the automatic control. The device is worth
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5

Liao, Ying Hua, Yong Wang, and Liang Dong Zhang. "Study on Inner Cooling Grinding in a General Surface Grinding Machine." Applied Mechanics and Materials 496-500 (January 2014): 1189–92. http://dx.doi.org/10.4028/www.scientific.net/amm.496-500.1189.

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According to inner cooling surface grinding mechanism, a device for inner cooling surface grinding in a general surface grinding machine M7130 is developed. And the device includes there parts, i.e. grinding wheel with radial holes, grinding carriage and cutting fluid system. When grinding, cutting fluid provided by the cutting fluid system is directly sprayed into the grinding zones through the radial holes of the grinding wheel under the action of centrifugal force, and the closure of the grinding zones is destroyed. So the cooling effect of cutting fluid is improved and the grinding tempera
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6

Onishi, Takashi, Moriaki Sakakura, Naoki Sato, Takuya Kodani, Kazuhito Ohashi, and Shinya Tsukamoto. "Grinding System Reducing the Influence of Thermal Deformation of Workpiece in Cylindrical Grinding." Advanced Materials Research 797 (September 2013): 609–12. http://dx.doi.org/10.4028/www.scientific.net/amr.797.609.

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In cylindrical grinding, a sizing device is generally used to obtain the required dimension. However, the dimensional error can be caused by the thermal deformation of the workpiece even if grinding machine is controlled with the sizing device. To solve this problem, it is necessary to develop the grinding system that can consider the thermal deformation of the workpiece during grinding process. In this study, an advanced grinding system was developed, which can predict the net stock removal of ground workpiece immediately. The grinding experiment is carried out to verify the developed system.
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7

Göttsching, Tim, Andi Wippermann, and Thilo Grove. "Quick Stop Device to Analyze the Chip Formation Mechanisms in Face Grinding." Advanced Materials Research 1140 (August 2016): 221–27. http://dx.doi.org/10.4028/www.scientific.net/amr.1140.221.

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The chip formation mechanisms during grinding are not yet fully understood. The abrupt interruption of the grinding process with a quick stop device is a suitable method to analyze the chip formation mechanisms during grinding. However, there is no device available that enables a reproducible interruption at cutting speeds above vc = 5 m/s. Therefore a new method for the interruption of face grinding processes in order to analyze the chip formation mechanisms is presented in this paper. A quick stop device is designed and constructed based on the advantages and disadvantages of former approach
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8

Kacalak, Wojciech, Dariusz Lipiński, Filip Szafraniec, and Błażej Bałasz. "A Method and Device for Automated Grinding of Small Ceramic Elements." Materials 14, no. 24 (2021): 7904. http://dx.doi.org/10.3390/ma14247904.

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The paper describes an automated method for grinding small ceramic elements using a hyperboloid wheel. The problem of automating the process of machining elements made of nonmagnetic materials with a small area and low height has been solved. Automation of the grinding process was possible thanks to automatic clamping of workpieces in the machining zone and sequential processing by a specified number of grinding wheels. The workpieces were passed through successive machining zones. The division of the allowance of individual grinding wheels was made taking into account the characteristics of t
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9

Guo, Shi Qing, Li Quan Wang, Shao Ming Yao, and Min Liu. "Research on FBE Grinding Device of Deepwater Multifunctional Pipeline Repair Machinery." Key Engineering Materials 693 (May 2016): 385–94. http://dx.doi.org/10.4028/www.scientific.net/kem.693.385.

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Deepwater pipeline repairing machine (DPRM) is an appropriative equipment which is used to repair damaged deepwater oil and gas pipelines. With the development of deepwater oil and gas exploitation, inventions of such kinds of equipments are urgent priorities. Grinding technology is used in DPRM to remove pipeline anticorrosive coating. It is easy to cut the pipeline excessively when grinding pipeline anticorrosive coating for large orality of deepwater pipelines, which is not conducive to use mechanical connector to seal the pipeline. In order to settle this problem, the rotating compliant me
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10

Hou, Hong Ling, Yong Qiang Zhao, and Yu Hai Peng. "Study of Grinding Method of Twist Drills." Advanced Materials Research 97-101 (March 2010): 1902–5. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.1902.

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Twist drill is one of the typical cutting tools, usually used inner conical grinding method to trim and dress .it is presented a method of sharpening twist drills in exterior cone surface grinding wheel. A novel sharpening device of linkage-gear compound mechanism is designed. This device can overcome some limitations that can not grind small-diameter drills in the interior cone surface, hence improves the grinding range and grinding quality.
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11

Братан, С., S. Bratan, Екатерина Владецкая, and Ekaterina Vladetskaya. "Investigation of vibroisolating device reliability in grinding machine." Science intensive technologies in mechanical engineering 1, no. 9 (2016): 10–15. http://dx.doi.org/10.12737/21234.

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For the search of rational engineering solutions on the design of vibroisolating devices of a machine functioning under conditions of a floating shop there is used a method of a morphological analysis. The undertakings carried out allowed solving a problem at the level of a structural arrangement optimization and parametric synthesis and creating new designs of a vibroisolating support and a vibroisolating device. On the basis of the regulations of a mass service theory there is offered a method for the operation reliability estimation of a machine vibroisolating device with the use of a gradu
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12

Zhuo, Rongjin, Zhaohui Deng, Jimin Ge, Wei Liu, Lishu Lv, and Can Yan. "Research on Cloud-Edge-Device Collaborative Intelligent Monitoring System of Grinding Wheel Wear State for High-Speed Cylindrical Grinding of Bearing Rings." Actuators 13, no. 9 (2024): 327. http://dx.doi.org/10.3390/act13090327.

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Aiming at the problems of grinding wheel wear during high-speed cylindrical grinding, communication delays, and slow response during data acquisition, processing, and system operation, an intelligent online monitoring technology frame for CNC manufacturing units is proposed, incorporating a real-time-perception grinding mechanism and a cloud-edge device. Based on the grinding data and grinding wheel wear mechanism, a monitoring model using multi-sensor information fusion is constructed to assess the grinding wheel wear state. In addition, edge data acquisition and online monitoring software ha
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13

Hyun, Bonggil, Hyung-Gon Cha, Yeong-Kyu An, et al. "Potential Applications of a Novel Ballast Water Pretreatment Device: Grinding Device." Journal of Marine Science and Engineering 9, no. 11 (2021): 1213. http://dx.doi.org/10.3390/jmse9111213.

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To investigate the removal efficiency of the grinding device (GD) as a potential replacement for the pretreatment filtration device of ballast water, solid grinding and viability experiment were conducted according to a treatment flow rate of 5 tons (Pilot test, PT), and 200 tons (Full-scale test, FST) per h. The solid grinding effect was observed in the particle size of ≥25 μm. Under the high-turbidity conditions (>300 mg L−1), no change in pressure (0.98 kgf/cm2) or stoppage in the GD were observed. The removal efficiency of the GD for >100 μm organism was determined to be 100% in both
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14

Ibragimov, Ruslan A., Evgeniy V. Korolev, T. R. Deberdeev, V. V. Leksin, and Denis B. Solovev. "Energy Parameters of the Binder during Activation in the Vortex Layer Apparatus." Materials Science Forum 945 (February 2019): 98–103. http://dx.doi.org/10.4028/www.scientific.net/msf.945.98.

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Improving the efficiency of construction composites is a relevant problem for modern-day material science. One of the ways to solve the problem consists in activating the binders by means of vortex-layer devices. Mathematical transformations produced a formula for calculating the dependency of the number of ferromagnetic-particle collision on the number and velocity of such particles, as well as on the device chamber fill factor. The results obtained by applying the proposed formula differ from D.D. Logvinenko's model by 10% at max. We calculated the impact force, the impulse of the grinding b
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15

Zhang, Zhenyu, Xiufang Chen, Haian Han, and Shubo Fang. "Development of Horizontal Vibration-type Synthetic Electric Field Measurement Prototype." Journal of Physics: Conference Series 2401, no. 1 (2022): 012067. http://dx.doi.org/10.1088/1742-6596/2401/1/012067.

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Abstract At present, field grinding measurement devices are mainly adopted for DC synthetic electric field measurement. The sensor unit of the device is of a rotating blade structure, and the surface wind generated by rotation causes ion flow distortion, making it difficult to ensure the accuracy of measurement data. In order to optimize the sensing structure of measuring equipment, the vibration-type synthetic field sensing mode was obtained through selection analysis, the horizontal vibration sensor structure and data acquisition hardware circuit structure were proposed, and a vibration-type
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16

Lee, Hwa Soo, Takazo Yamada, and Naoyuki Ishida. "Observation of Grinding Wheel Wear Patterns by Means of a 3-Dimensional Digital Measuring Method." Key Engineering Materials 389-390 (September 2008): 108–13. http://dx.doi.org/10.4028/www.scientific.net/kem.389-390.108.

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Surface geometries of grinding wheels vary due to the wear in grinding process. Since the wheel wear patterns are affected by the grinding process, measuring and investigating these patterns quantitatively, grinding process can be evaluated whether appropriate or not. Utilizing a three-dimensional measuring device for wheel surfaces developed so far, this study aims to evaluate wheel wear patterns quantitatively. As the results, applying developed device, it is clarified that wheel wear pattern can be classified and evaluated quantitatively.
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17

Livingston, David P. "A Device for Grinding Cereal Crowns." Crop Science 30, no. 3 (1990): 737–39. http://dx.doi.org/10.2135/cropsci1990.0011183x003000030053x.

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18

Горобец, Игорь, Igor Gorobets, Александр Михайлов, Alexander Mikhailov, Николай Голубов, and Nikolay Golubov. "Quality increase in stone blank grinding." Science intensive technologies in mechanical engineering 2, no. 5 (2017): 19–26. http://dx.doi.org/10.12737/article_591947e1e95774.02124789.

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The problems of planning and experiment setting, measuring equipment, tools and equipment used are described. There are shown results of experimental investigations of granite grinding process. A simulator for the assessment of the topography of a surface worked in a blank is developed. A method of technological impact at processing a blank by grinding and a design of an adaptive device are offered. The 3D model of an adaptive device for the flat grinding of a surface in a stone blank is developed. The description of the device components and its operation principles are shown.
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19

Rzaeva, Rasmiya Aslanovna. "INFLUENCE OF KNIFE SPEED ON THE PRODUCTIVITY OF A NEW SMALL ROTARY KNIFE GRINDING DEVICE." Annali d'Italia 56 (June 26, 2024): 122–26. https://doi.org/10.5281/zenodo.12554581.

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In the developed small-sized rotary grinding device, working with a new method - cutting with a free blow, a pattern has been established that the productivity of the device depends on the number of cycles of the rotary knives when grinding various crop grains.
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20

Szybicki, Dariusz, Andrzej Burghardt, Krzysztof Kurc, and Piotr Gierlak. "Device for Contact Measurement of Turbine Blade Geometry in Robotic Grinding Process." Sensors 20, no. 24 (2020): 7053. http://dx.doi.org/10.3390/s20247053.

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The article discusses the design, implementation, and testing of the accuracy of a measuring device used to measure the thickness of aircraft engine blades subjected to a robotic grinding process. The assumptions that the measuring device should meet were presented. The manufactured device was subjected to accuracy and repeatability tests using a standard workpiece. The analysis of research results proved that the measuring device exhibits an accuracy of one order of magnitude better than the accuracy required for blades. For control of the grinding process, the results should be perceived as
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21

Ren, Jia Long, Chun Yan Zhang, Y. W. Li, and J. H. Yu. "Design of Temperature Gathering System Based on Spray Cooling Grinding Experiment." Key Engineering Materials 487 (July 2011): 402–6. http://dx.doi.org/10.4028/www.scientific.net/kem.487.402.

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A heat transfer experiment device was designed to analyze spray cooling effect and reveal heat transfer mechanism in metal grinding. This device was constructed by PCL-711B data acquisition card and amplifier circuit. The software developed by Labview was used to save and display temperature values. Experimental results show that this acquisition device can meet the accuracy and rapidity requirements of grinding temperature acquisition system.
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22

Ma, Yong, Heng Liu, Ke Hong Li, and Li Ding Wang. "Study on Precision Grinding of Involute Cams on a Double-Disc Device." Advanced Materials Research 97-101 (March 2010): 2002–6. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.2002.

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The involute cam is used for generating tooth form of an involute gear in gear grinder with involute cam-link stopper, and its profile error is one of the factors which decide the tooth form precision of gear. The conventional processing means of involute cams can't achieve a sufficient accuracy. In this paper, a double-disc mode grinding device is introduced. Based on analysis of grinding principle, the device's structure and working process are described, and the main sources of grinding profile errors are analyzed. It is confirmed that the introduced device has the ability of accomplishing
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23

Xiao, Chun-Fang, Jun-Jie Xiao, Bing Han, and Cheng Wen. "Research Progress on Optimization of Magnetic Pole Devices for Precision Magnetic Grinding of the Inner Surface of Aircraft Engine Bent Pipes." Processes 13, no. 3 (2025): 883. https://doi.org/10.3390/pr13030883.

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Efficient and high-precision magnetic grinding technology has become a bottleneck technology for the manufacturing and repair of high-performance aircraft engines. Previous studies have mostly focused solely on quality control to determine the effectiveness and feasibility conditions for optimizing the design of magnetic pole grinding devices. This method is far from meeting the needs of precise and efficient magnetic grinding of the inner surface of aircraft engine bent pipes. This article introduced the method and mechanism of precision magnetic grinding of the inner surface of aircraft engi
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24

Peng, Yun Feng, Xiao Hui Lin, Tao Jiang, Chun Guang Han, Zhen Zhong Wang, and Yin Biao Guo. "Effect of Grinder Guiding Error on the Machining Precision of Large Scale Surface Workpiece." Advanced Materials Research 415-417 (December 2011): 52–55. http://dx.doi.org/10.4028/www.scientific.net/amr.415-417.52.

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Nowadays, the demands of large scale surface devices are becoming popular in engineering fields. The grinding process is one of the common methods to achieve the high quality of large scale workpiece. But the final form accuracy of large scale devices is always low. Then it is necessary to analyze the error mechanism of grinding machine on the form accuracy of large scale workpiece. In this paper, the influencing factors of surface grinding machine with horizontal spindle and rectangular table were analyzed firstly. Then the mechanism of guiding accuracy on the surface form accuracy was discus
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25

OIWA, Takaaki, Kazuo KOBAYASHI, and Akira TOYAMA. "Grinding of high accurate hourglass worm. Trial manufacture of worm grinding device." Journal of the Japan Society for Precision Engineering 54, no. 2 (1988): 408–13. http://dx.doi.org/10.2493/jjspe.54.408.

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26

Chen, Tzu-Hsia, and Long-Chang Hsieh. "The Invention of Cam-Linkage Grinding Device with Double-Circle Grinding Traces." IOP Conference Series: Materials Science and Engineering 644 (October 24, 2019): 012023. http://dx.doi.org/10.1088/1757-899x/644/1/012023.

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27

Sabirov, Bulat, Bulat Ziganshin, Andrey Dmitriev, Insaf Nafikov, and Razilya Sabirova. "STUDY OF A DEVICE FOR CRUSHING GRAIN." Vestnik of Kazan State Agrarian University 18, no. 1 (2023): 73–77. http://dx.doi.org/10.12737/2073-0462-2023-73-77.

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The quality of feed produced for cattle is one of the main factors affecting the efficiency of its maintenance. The quality of the resulting feed largely depends on the design features of the equipment, in particular crushers. The purpose of the study is to evaluate the effectiveness of the developed device for crushing grain, in comparison with existing crushers (UD-200). An experimental plant with paddle disks has been developed for grinding grain. Its distinguishing feature is that two disks with a diameter of 142 and 200 mm with blades rotate in the working chamber. The device allows proce
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28

Morgan, Michael, John J. Moruzzi, David R. Allanson, and Xun Chen. "On the Development of Machine Controller Systems with Enhanced Facility for Process Monitoring Integration." Key Engineering Materials 581 (October 2013): 533–38. http://dx.doi.org/10.4028/www.scientific.net/kem.581.533.

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This paper reports on the progress achieved with the specification and development of a flexible, innovative open-architecture grinding machine control system. The aim is to unify the design and implementation of key machine tool features such as hardware configuration parameters, operational parameters, process variables and machining cycles into a rationalized, extendable, object-oriented framework. The application is PC/Windows based and developed in Visual Studio .NET software. The control design is extendable to surface as well as cylindrical grinding operations and cycles. It was intende
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29

Su, Xueman, Yueyue Xie, Lili Sun, and Benchi Jiang. "Constant Force Control of Centrifugal Pump Housing Robot Grinding Based on Pneumatic Servo System." Applied Sciences 12, no. 19 (2022): 9708. http://dx.doi.org/10.3390/app12199708.

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In order to solve the problem of constant force control in the robot grinding process of a centrifugal pump housing a circular inner surface, this study used the force–position hybrid control mode based on a pneumatic servo system to realize the constant control of grinding force. In this process, the manipulator realizes the position and pose control of the end grinding device, and the end grinding device realizes the constant force control in the grinding process. The mathematical model of the pneumatic system is established and linearized by using the gas balance state equation, the adiabat
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30

ISHIKAWA, Kazumasa, and Kazuo KOBAYASHI. "The Back Grinding Technology for Semiconductor device." Journal of the Japan Society for Precision Engineering 73, no. 7 (2007): 764–67. http://dx.doi.org/10.2493/jjspe.73.764.

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31

Li, Li. "Mechanical grinding method of multi-axis linkage for elliptic contour based on algebraic geometry." Thermal Science 24, no. 3 Part A (2020): 1561–68. http://dx.doi.org/10.2298/tsci190611022l.

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Aiming at the shortcomings of traditional elliptic contour grinding methods, such as large grinding roughness and poor contour accuracy, a multi-axis mechanical grinding method based on algebraic geometry is proposed. This method studies the first attempt of elliptic contour. The process includes selecting suitable multi-axis grinding tools and selecting appropriate grinding methods according to grinding process. Using specific workpieces, grinding path planning, motion attitude determination and error compensation based on algebraic geometry for multi-axis mechanical grinding are carried out.
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32

Nikiforov, Igor, Pavel Maltsev, and Sergey Loginov. "ENHANCING THE TECHNOLOGICAL CAPABILITIES OF UNIVERSAL GRINDING EQUIPMENT." Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference 3 (June 15, 2017): 234. http://dx.doi.org/10.17770/etr2017vol3.2531.

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A method to enhance the technological capabilities of universal grinding equipment and improve the durability of grinding wheels is proposed. A device that allows to implement this method by using of continuously variable grinding speed is proposed. This reduces the cost of manufacturing products of various structural materials.
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33

Karshiev, Fakhridin U., Makhmatmurod Kh Shomirzaev, Shokir Ch Tursunov, and Yigitali J. Shamaev. "Theoretical determination of the speed and number of revolutions of the grain grinder hammer propeller." E3S Web of Conferences 390 (2023): 03030. http://dx.doi.org/10.1051/e3sconf/202339003030.

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A mini grain grinder device was created for small farms, which is used to prepare feed by grinding grains. The main working organ of the grain grinder is a propeller with a hammer, and the grinding of grains during the work process depends on the rotation speed of the hammer and the number of revolutions of the propeller. Because when the propeller rotates, the speed of the hammer attached to it must be sufficient to crush the grains. With this in mind, theoretical studies were conducted and the rotation speed and number of rotations of the hammer propeller of the grinding device needed to gri
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34

Ma, Xiaosan, Feng Jiao, Wenbo Bie, et al. "Structural Design of a Special Machine Tool for Internal Cylindrical Ultrasonic-Assisted Electrochemical Grinding." Micromachines 14, no. 1 (2023): 222. http://dx.doi.org/10.3390/mi14010222.

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During the process of internal cylindrical ultrasonic-assisted electrochemical grinding (ICUAECG), both the workpiece and the conductive grinding wheel are rotating, the machining space is closed and narrow, the electrolyte is difficult to spray into the machining area, and the insulation between the workpiece and the machine bed is challenging. According to the machining characteristics of ICUAECG, the structure of a special machine tool was designed to mitigate these problems. In particular, the rotation, electrolyte supply, electric connection, and insulation modes of the workpiece clamping
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35

Khassenov, Ayanbergen, Dana Karabekova, Madina Bolatbekova, Bekbolat Nussupbekov, Perizat Kissabekova, and Rakhman Orazbayev. "Development of an Electric Pulse Device for Coal Grinding." Applied Sciences 15, no. 10 (2025): 5548. https://doi.org/10.3390/app15105548.

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Efficient coal grinding is a crucial aspect of the energy and mining industries. However, traditional grinding methods are known to be energy-intensive and cause significant wear on equipment as well as negative environmental impacts due to the release of small particles that can harm air quality and affect human health. In response to these challenges, we are conducting research to develop an electric pulse device for coal grinding. This device will use high-voltage discharges in a liquid medium to create shock waves that selectively destroy coal particles while minimizing mechanical damage.
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36

Ibrahim Habibov, Famil Hamidov, Ibrahim Habibov, Famil Hamidov. "INTEGRATION OF AUTOMATIC BALL ADJUSTING DEVICE INTO THE GRINDING PROCESS SYSTEM OF «AZERBAIJAN INTERNATIONAL MINING COMPANY." ETM - Equipment, Technologies, Materials 09, no. 01 (2022): 04–09. http://dx.doi.org/10.36962/etm0901202204.

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While the technologies used in the manufacturing sector, as well as equipment and special technical means, are characterized by modernity, reliability and high productivity, they have undergone certain improvements and innovations from time to time. Meanwhile, the work done on the grinding process in SAG Mill mills installed at the AGL plant in the Kadabay contact area is of great importance. The article presents the results of the integration of the automatic ball adjusting device into the system of SAG mills used in the grinding process. Keywords: mining industry, grinding process, balls, we
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37

Li, Dong Ming, X. L. Yan, Y. Jia, and Yun Xian Cui. "Research on Auto-Grinding Free-Curved-Surface of Molds Based on Fussy Control." Advanced Materials Research 215 (March 2011): 72–76. http://dx.doi.org/10.4028/www.scientific.net/amr.215.72.

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In order to solve the problem of uneven removal quantity in mold curved surface grinding and improve processing quality of auto-grinding mold, this paper designs an experiment device for free curved surface auto- grinding processing. On the basis of optimizing the parameter of process techniques, this paper presents the design method of variety-pressure auto- grinding free curved surface based on fuzzy control, the results of simulation and experiments show that the method can meet the needs of auto- grinding processing.
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38

Gao, Guo Fu, Bo Zhao, Dao Hui Xiang, and Qing Hua Kong. "Research on the Force Characteristics in Ultrasonic Grinding Nano-Zirconia Ceramics." Key Engineering Materials 375-376 (March 2008): 258–62. http://dx.doi.org/10.4028/www.scientific.net/kem.375-376.258.

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Nano-ceramics possessed ascendant mechanical property and physical characteristics contrast with traditional engineering ceramics, and its machining with ultrasonic assistance has been considered one of the most efficient methods. In the present paper a novel ultrasonic grinding vibration device has been developed and the theoretical model of grinding force has been created for ultrasonic vibration grinding. The influences of grinding parameters on grinding forces were tested with self-designd acoustic system based on local resonance. According to the test data, the effect of depth of cut and
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39

Zhang, Junping, Weidong Wang, Songhua Li, and Han Tao. "Experimental Study on Grinding Force of Zirconia Ceramics in Dry/Wet Grinding Environment." MATEC Web of Conferences 198 (2018): 02004. http://dx.doi.org/10.1051/matecconf/201819802004.

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The impacts of different linear speed of grinding wheel, grinding depth and workpiece feed speed with or without grinding fluid on grinding force were studied by plane grinding machining of zirconia ceramics. The impacts of different machining environment and grinding parameter on normal and tangential grinding forceswere studied by testing the grinding force during grinding with a force measuring device. The studies showed that the normal and tangential grinding forces decrease with the increase of the linear speed of grinding wheel and increase with the improvement of grinding depth and work
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Li, Hong. "Research on Accuracy of Abrasive Belt Grinding." Applied Mechanics and Materials 101-102 (September 2011): 1101–4. http://dx.doi.org/10.4028/www.scientific.net/amm.101-102.1101.

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The experiment on slender shaft open-cycle belt grinding process is conducted in this paper. The research objects are dimensional accuracy and deviation from roundness error, the changes of which are emphasized after the belt grinding. And the factors affecting the working accuracy of the belt grinding are analyzed. Some measures for improving working accuracy of the belt grinding are put forward. Research result shows that by installing a belt grinding device on a lathe to grind the slender shafts can improve the accuracy with high efficiency.
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Cai, Yu Lin, Hua Zhang, Ye Feng Liu, Huan Huan Zhao, Jun Yao, and Hai Tao Huang. "A New Type of Cooling-Air Generator for Cooling-Air Grinding." Advanced Materials Research 97-101 (March 2010): 2306–9. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.2306.

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Cooling-air grinding is one sustainably alternative processing technology to traditional grinding. In order to study the discipline and characteristic of cooling-air grinding, a new type of cooling-air generator for cooling-air grinding was designed and set up in the paper. And the compressed air of the system and the main processing equipment were introduced in detail. Performance tests showed that the device was able to meet the design requirements.
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Saramak, D., S. Wasilewski, and A. Saramak. "Influence of Copper Ore Comminution in HPGR on Downstream Minerallurgical Processes." Archives of Metallurgy and Materials 62, no. 3 (2017): 1689–94. http://dx.doi.org/10.1515/amm-2017-0258.

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AbstractCrushing processes taking place in high-pressure grinding rolls devices (HPGR) are currently one of the most efficient methods of hard ore size reduction in terms of the energy consumption. The HPGR products are characterized by a fine particle size and the micro-cracks formation in individual particles, which appears in downstream grinding processes, decreasing their energy consumption. The purpose of the paper was to analyze the effectiveness of a ball mill grinding process and flotation operations depending on the changeable conditions of run of the HPGR crushing process. The resear
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Shen, Nan Yan, Jing Li, and Xin Ling Wang. "Automatic Tracing and Measuring Crankpin Surface for the Initial Orientation in Non-Circular Grinding." Advanced Materials Research 569 (September 2012): 683–87. http://dx.doi.org/10.4028/www.scientific.net/amr.569.683.

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It is essential to transform machine tool coordinate to workpiece coordinate accurately before grinding for the uniform distribution of grinding allowance to ensure the high machining precision of each crankpin’s profile and phase angle in non-circular grinding. To position the crankshaft with the even grinding allowance of each crankpin, the strategy for controlling touch trigger probe to realize the automatic tracing measurement for crankpin cylindrical surface is researched based on the measurement device using coordinate measuring principle.
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Zhang, X. D., Yan Shen Xu, and Xi Ling Zhang. "Study on Grinding Waviness on Outer Race of Ball Bearing and Vibration Reducing Skills." Key Engineering Materials 304-305 (February 2006): 236–40. http://dx.doi.org/10.4028/www.scientific.net/kem.304-305.236.

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Visible waviness on the ball bearing’s outer ring groove, which processed by groove grinder, results in a lower precision of post processing. To reduce the waviness, some experiments are conducted to analyze the property of grinder structure. Accord to analysis result, a modification scheme is provided. In scheme an equilibrant device is designed on the grinding wheel shaft, and rotation of grinding wheel shaft with equilibrant device is simulated with the MSC.visualNastran software.
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Gusev, V. G. "Precast Textured Tool and the Construction of an Intensive Grinding Process Based on It." Key Engineering Materials 887 (May 2021): 389–95. http://dx.doi.org/10.4028/www.scientific.net/kem.887.389.

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The article deals with the construction of an intensive process of grinding materials using a precast textured wheel and a device for the centrifugal giving of lubricating and cooling liquid (LCL) directly to the local contact zones of the cutting and pressing abrasive grains with the processed material. The design of the tool and an effective method of coolant giving to the cutting zone are described, which provide the required roughness of the treated surface and eliminate structural changes in the surface layer under intensive grinding conditions. An increase in the rate of heat removal fro
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Yan, Qiu Sheng, Ling Ye Kong, N. Q. Wu, Shao Bo Chen, Zi Qiang Zhang, and Zhi Dan Zheng. "Development of New Device for Form-Grinding and Research on the Profile-Accuracy." Key Engineering Materials 291-292 (August 2005): 3–8. http://dx.doi.org/10.4028/www.scientific.net/kem.291-292.3.

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The profile accuracy of the workpiece is mainly determined by the accuracy of abrasive wheel in the form-grinding process. Thus, the shaped wheel dressing becomes one of the key points in the form-grinding process. In order to grind the revolving curved surfaces grooves whose cross-sectional profiles are steep and smooth, a new NC dresser with three NC axes is developed by adding a swing axis on the basis of NC external cylindrical grinding machine. A wheel of any desired convex profile can be dressed when using the Diaform single-diamond dresser and the possible geometrical interference betwe
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Zhang, Jia-Bo, Yang Yang, Xiao-Hui Zhang, Jia-Liang Guan, Li-Yan Zheng, and Guang Li. "Experimental study on the characteristic and function of oxide film formed on grinding wheel in ELID precision grinding." Industrial Lubrication and Tribology 72, no. 5 (2019): 549–55. http://dx.doi.org/10.1108/ilt-04-2019-0164.

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Purpose The purpose of this study is to investigate the characteristic and function of oxide film formed on grinding wheel in electrolytic in-process dressing (ELID) precision grinding and improve the quality of ELID grinding. Design/methodology/approach Dynamic film forming experiments were carried out with a simulation device close to the actual processing conditions. Then, the ELID grinding experiments of bearing rings were performed using grinding wheels with good film forming effect. The experiment was designed by quadratic regression general rotation combination method. The influence of
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Wang, Mao Fa, and Ren Yuan Fei. "Controllable Compliance Device for Internal Grinding Chatter Suppression." Key Engineering Materials 259-260 (March 2004): 710–14. http://dx.doi.org/10.4028/www.scientific.net/kem.259-260.710.

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Kukharev, O. N., and G. Ye Grishin. "TESTING DISK GRINDING DEVICE IN THE PRODUCTION CONDITIONS." Niva Povolzhya 1 (January 2015): 44–50. http://dx.doi.org/10.15217/issn1998-6092.2015.1.44.

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Saramak, Daniel, and Agnieszka Saramak. "Potential Benefits in Copper Sulphides Liberation through Application of HRC Device in Ore Comminution Circuits." Minerals 10, no. 9 (2020): 817. http://dx.doi.org/10.3390/min10090817.

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The article presents results of investigations on a high-pressure comminution process carried out in the roller press device, aiming at potential improvement of effectiveness of downstream beneficiation operations. The major point of interest of the paper concerned an assessment of the useful mineral liberation in relation to the volume of operating pressing force in the press device. Obtained results of mineral liberation were compared to flotation effects and downstream grinding process in a ball mill. Environmental influence in terms of dust emission was also analysed. The feed material was
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