Experimental studies on grinding forces and force ratio of the unsteady-state grinding technique

被引:29
作者
Li, ZC [1 ]
Lin, B [1 ]
Xu, YS [1 ]
Hu, J [1 ]
机构
[1] Tianjin Univ, State Educ Minist, Key Lab High Temp Struct Ceram & Machining Techno, Tianjin 300072, Peoples R China
关键词
unsteady-state grinding theory; grinding force; grinding force ratio; ceramics; common abrasive wheel;
D O I
10.1016/S0924-0136(02)00579-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The whole machining process of unsteady-state grinding was evaluated through the measurement of the grinding forces, namely tangential Grinding force F, and normal grinding force F-n. A number of accurate signals of the grinding forces were achieved by setting up a measurement system including a sensor, an amplifier, an oscilloscope and a personal computer. The tendency of the grinding forces reflected by the measurement system confirmed the existence of the cutting and micro-cutting action during the course of unsteady-state grinding. Because the Grinding force signals of unsteady-state grinding are much weaker than those of steady-state grinding, a method of filtering was introduced. (C) 2002 Published by Elsevier Science B.V.
引用
收藏
页码:76 / 80
页数:5
相关论文
共 2 条
[1]  
[Anonymous], 1987, Adaptive digital filtering and signal analysis
[2]  
Eiji U., 1982, THEORY CUTTING GRIND