EFFECTS OF GRINDING WHEEL WEAR ON THE THERMO-MECHANICAL LOADS IN THE GRINDING PROCESS

被引：1
|
作者：
Bredthauer, M. [1 ]
Bergs, T. [1 ]
Barth, S. [1 ]
Mattfeld, P. [1 ]
机构：
[1] Rhein Westfal TH Aachen, Lab Machine Tools & Prod Engn, Aachen, Germany
来源：
MM SCIENCE JOURNAL | 2021年 / 2021卷
关键词：
CBN wear mechanisms; creep feed grinding; heat generation;
D O I：
10.17973/MMSJ.2021_07_2021075
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A large amount of the energy produced during grinding is converted into heat. Since not all of the heat can be dissipated by the cooling lubricant, thermally induced displacements in machine components occur, which has a negative influence on the component quality. The generation and distribution of heat is influenced by the change of the grinding wheel topography due to wear.Therefore, the wear mechanisms of grains were identified and quantified and their effect on heat generation was investigated. For this purpose, creep feed grinding investigations on bearing steel were conducted with electroplated CBN grinding wheels with different grain specifications.
引用
收藏
页码：4675 / 4682
页数：8
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