Results 231 to 240 of about 913,825 (275)

Design of Precision Grinding Machines

Proceedings of the Institution of Mechanical Engineers, 1953
In this paper are put forward the basic principles under which all grinding machines, irrespective of size or type, must be constructed. The chief problems facing the designer of precision grinding machines are discussed, together with the essential elements and physical components. The choice of solutions which seem to offer the most promising future
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Grinding marks on ultra-precision grinding spherical and aspheric surfaces

International Journal of Precision Engineering and Manufacturing-Green Technology, 2017
Grinding marks are regard as a great obstacle to manufacture spherical and aspheric surfaces with higher surface quality, lower energy and wastage. The scallop-height was studied for optimizing the grinding parameters firstly to reduce its effect on grinding marks. Secondly, the expression of grinding points distribution was established to characterize
Bing Chen, Shichun Li, Zhaohui Deng, Bing Guo, Qingliang Zhao   +4 more
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Precision form Grinding of Ceramic Materials with Diamond Grinding Wheel

Key Engineering Materials, 2007
Ceramic is difficult to cut with normal machining method in precision intricate profile. The grinding process with diamond abrasive wheel is an effective process to machining ceramic materials. In this paper, a precise form-grinding method of ceramic materials with diamond grinding wheel is introduced.
Zhong Ming Cui, Deng Jie Zhu, Lei Du
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Modern Precision Grinding Methods

Aircraft Engineering and Aerospace Technology, 1940
IN modern machining practice, precision grinding (the operation known in France as “rectification” is carried out on a limited number of parts and the use of the term immediately suggests the type of component usually subjected to this method of working—the gear wheel.
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Modeling of Ultra-Precision ELID Grinding

Journal of Manufacturing Science and Engineering, 2006
The electrolytic in-process dressing (ELID) grinding is a new and an efficient process for ultra-precision finishing of hard and brittle materials. Unlike conventional grinding processes, the ELID grinding is a hybrid process that consists of a mechanical and an electrochemical process, and the performance of the ELID grinding process is influenced by ...
Fathima, K., Rahman, M., Kumar, A.S., Lim, H.S.   +3 more
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Controlled-Force Grinding—A New Technique for Precision Internal Grinding

Journal of Engineering for Industry, 1964
The causes of random-size variations and random-taper variations in feed-rate grinding are described and related to stock variations and wheel-sharpness variations. A new technique, controlled-force grinding, is presented which eliminates errors resulting from variable elastic deflections.
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High Performance Precision Grinding

Machinery
PTG Holroyd Precision has launched what it believes to be the world’s most versatile, ultra-high-performance machine for precision grinding the helical profiles used across the air and refrigeration compressor industry
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Precision grinding

Journal of the Institution of Production Engineers, 1933
R. Whibley, H. Taylor
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Monitoring of ductile–brittle transition mechanisms in sapphire ultra-precision grinding used small grit size grinding wheel through force and acoustic emission signals

Measurement: Journal of the International Measurement Confederation, 2023
Qingliang Zhao, Sheng Wang
exaly  

An investigation of monitoring the damage mechanism in ultra-precision grinding of monocrystalline silicon based on AE signals processing

Journal of Manufacturing Processes, 2022
Qingliang Zhao
exaly