Results 1 to 10 of about 15,317,414 (265)
Influence of carbide tooth grinding parameters on shaping efficiency of high steel grade tubing [PDF]
Complex oil and gas well service conditions very easily trigger downhole casing deformation and failure, resulting in most of the oil and gas field casing shaping and repairing the difficulty of rising, casing micro-plasticity and micro-expansion ...
Tang Geng +6 more
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Constant Force Control of Centrifugal Pump Housing Robot Grinding Based on Pneumatic Servo System
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
Xueman Su +3 more
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Modeling and Estimation of Grinding Forces for Mono Layer cBN Grinding Wheel [PDF]
This paper shows a new grinding force model which was developed by incorporating the effects of tangential, normal and variable coefficient of friction force. This was based on the fact that chip formation during grinding consists of three stages: plowing, cutting and rubbing.
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In this paper, we proposed a novel method for grinding trajectory planning on large-curved forgings to improve grinding performance and grinding efficiency. Our method consists of four main steps.
Luping Luo, Kekang Qiu, Congchun Huang
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This article explores the intricacies of micro-grinding parameter control for hard and brittle materials, with a specific focus on Zirconia ceramics (ZrO2) and Optical Glass (BK7). Given the increasing demand and application of these materials in various
Hisham Manea +4 more
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Force and Temperature Modeling in 5 - axis Grinding
Abstract Building upon a recently published (J. Manuf. Sci. Eng. 2017;. doi:10.1115/1.4037969) general geometrical framework for specific removal rate, the current paper develops the physics in 5 - axis grinding (5AG). Relating the grain-level chip thickness h to the wheel-local material removal rate per unit area m”, grinding force components from ...
Raja Kountanya, Changsheng Guo
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Grinding force of two-dimensional ultrasonic-ELID composite grinding system
Based on theoretical research on grinding force of hard-brittle material in two-dimensional ultrasonic-electrolytic in-process dressing (ELID) composite grinding, the grinding force model of ultrasonic-ELID composite grinding is established.According to ...
MA Xinyi
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The introduction of ultrasonic vibration in the grinding process of γ-TiAl intermetallic compounds can significantly reduce its processing difficulty. It is of great significance to understand the grinding mechanism of γ-TiAl intermetallic compounds and ...
Li Zhenhao +7 more
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Simulation Study of the Grinding Machining Deformation of Large Gear Ring
Large gear ring forming grinding is the key technology to ensure the quality of ring gear processing. Forming grinding will produce grinding force and a lot of heat,causing grinding deformation.
Liu Linhui +4 more
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Robot grinding and polishing impedance control based on environmental model optimization
Compared with traditional machining machine tools, the stiffness and the positioning accuracy of robot were low. In order to improve the machining quality of robot assisted grinding, it was necessary to control the contact pressure in the machining ...
WANG Jinghang, PENG Yunfeng
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