Results 21 to 30 of about 23,542 (164)
Machines, 2023 In the grinding process of complex-shaped cast workpieces, discrepancies between the workpiece’s contours and their corresponding three-dimensional models frequently lead to deviations in the machining trajectory, resulting in instances of under-grinding
Minghui Meng +6 more
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Sensors, 2019 To improve the processing quality and efficiency of robotic belt grinding, an adaptive sliding-mode iterative constant-force control method for a 6-DOF robotic belt grinding platform is proposed based on a one-dimension force sensor. In the investigation,
Tie Zhang, Ye Yu, Yanbiao Zou
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Hangkong gongcheng jinzhan, 2021 The effect of thermal load in the creep feed grinding have important effect on the surface quality for machining the tenon teeth of turbine blade.In this paper,the effects of grinding parameters on grinding forces and temperature in grinding DD5 single ...
ZHANG Shuaiqi +5 more
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Chinese Journal of Mechanical Engineering, 2023 Micro-grinding with a spherical grinding head has been deemed an indispensable method in high-risk surgeries, such as neurosurgery and spine surgery, where bone grinding has long been plagued by the technical bottleneck of mechanical stress-induced crack
Jingang Sun +12 more
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Physical Modeling of Process Forces in Grinding.
, 2021 This paper deals with material removal mechanisms in grinding by considering single grit-workpiece interactions. Individual investigations were performed both experimentally and using finite element simulations. Firstly, a comparison between the Johnson-Cooke material model and a Crystal Plasticity finite element method was performed with the help of ...
Sridhar, Praveen +5 more
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Simulation and experimental research on SiN ceramic grinding based on different diamond grains
Advances in Mechanical Engineering, 2017 The removal mechanism of silicon nitride ceramic under high-speed grinding is studied in this article, and grinding parameters are optimized. The efficiency of grinding is improved.
Jian Sun +5 more
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Research on Grinding Force of Ultrasonic Vibration-Assisted Grinding of C/SiC Composite Materials
Applied Sciences, 2022 C/SiC composite material is the best choice for important parts such as the hot-end structure of aerospace vehicles. Research and optimization of the cutting force of ultrasonic vibration-assisted grinding are of great significance when it comes to ...
Dongpo Wang +3 more
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Studies on Grinding : On the Grinding Force
Transactions of the Japan Society of Mechanical Engineers, 1952 The tangential grinding force, under the various conditions, was measured by a special grinding attachment, which was designed by the auther for the purpose to research the grinding mechanism without loading and glazing. From the results of experiments, the grinding force increases according to increase of depth of cut, decrease of surface velocity of ...
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Investigation on Surface Integrity of Nodular Cast Iron QT700-2 in Shape Adaptive Grinding
Micromachines, 2023 Nodular cast iron QT700-2 is extensively used in automobile engine crankshaft parts due to its prime mechanical properties. The journal of a crankshaft is a curved surface, and traditional wheel grinding easily causes grinding burn and surface and ...
Liansheng Zhao +5 more
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Jin'gangshi yu moliao moju gongchengTo address the challenges of high grinding force and poor processing quality in grinding zirconia ceramics with traditional grinding wheels, this study explores the use of leaf vein bionic fractal textured diamond grinding wheels.
Xiaohong ZHANG +5 more
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