3MZ4250球基面磨床料架结构改进  

Improvement of pedestal structure of 3MZ4250 ball base surface grinder

作　　者：刘莹 宋敏 王蒙 

机构地区：[1]哈尔滨轴承集团公司制造技术部,黑龙江哈尔滨150036 [2]哈尔滨轴承配件有限公司滚子制造分厂,黑龙江哈尔滨150036 [3]哈尔滨轴承集团公司精益办公室,黑龙江哈尔滨150036

出　　处：《哈尔滨轴承》2016年第1期26-28,共3页Journal of Harbin Bearing

摘　　要：通过对3MZ4250球基面机床磨削原理的分析,改进了料架的设计,提高了机床的加工精度,改善了滚子端面跳动和端面凸度。By analyzing grinding principle of 3MZ4250 the ball base grinder, the pedestal design were made better to improve the machining precision of machine tool, and the roller runout and the end surface convexity were improved.

关 键 词：滚子 球基面 端面跳动 端面凸度 

分 类 号：TH133.332[机械工程—机械制造及自动化]