深沟球轴承内沟磨削无心夹具改进探讨  

Study on improvement of centerless grinding fixture for deep groove ball bearing inner groove

作　　者：张新国 龙旻 司艳清 

机构地区：[1]哈尔滨轴承集团公司,黑龙江哈尔滨150036 [2]哈尔滨泰来推力轴承有限公司,黑龙江哈尔滨150036 [3]哈尔滨轴承集团公司南直轴承分厂,黑龙江哈尔滨150036

出　　处：《哈尔滨轴承》2014年第2期61-62,共2页Journal of Harbin Bearing

摘　　要：针对原无心磨削夹具通用性不强、调整比较困难的问题。在机床上安装一块定位板,固定支承的沟槽由一个变成了两个,扩大了支承的使用范围,且轴向调整与径向调整可以分开进行,使支点调整变得简单。另外,提出了通过定位板机外调整支点的设想,减少调整的难度及时间。Because the range of generality of the original centerless grinding ifxture is not wide and it is dififcult to adjust , a positioning plate is installed in the machine. The supporting groove is changed from one to two and the scope of the use of support is expanded. Because the axial and radial adjustment can be done separately, so the adjustment of supporting point becomes simple. In addition, the idea of adjusting the supporting point on positioning plate outside the machine is put forward so as to reduce the dififculty and time of adjustment.

关 键 词：深沟球轴承内沟磨削 无心夹具 定位板 支点 机外预调整 

分 类 号：TH133.331[机械工程—机械制造及自动化] TG758[金属学及工艺—刀具与模具]