球形及椭球形滚刀及其数控铲磨机床研究  

Spherical and Elliptical Spherical Hob and NC Form-relieved Tooth Grinding Machine Tool

作　　者：崔云起[1] 胡占齐[1] 吴凤和[1] 王海艳[1] 刘成河[2] 薛伟[2] 

机构地区：[1]燕山大学,河北秦皇岛066004 [2]中国第一重型机械集团公司,黑龙江齐齐哈尔161042

出　　处：《机床与液压》2009年第12期8-10,91,共4页Machine Tool & Hydraulics

基　　金：国家自然科学基金资助项目(50675188)

摘　　要：介绍了球形及椭球形滚刀的工作原理和应用前景。并着重介绍了为制造球形及椭球形滚刀而研制的四轴数控球形及椭球形滚刀铲磨机床的结构和调整原理。论述了法向齿距误差和法向圆度误差的修正方法。The operating principles and application of spherical and elliptical spherical hobs were introduced. In order to machine spherical and elliptical spherical hobs, a four axes NC form-relieved tooth grinding machine tool was designed, the structure and adjusting methods were discussed, and the correcting method of normal pitch errors and circularity errors were given.

关 键 词：椭球形滚刀 球形滚刀 四轴数控 铲磨 误差修正 

分 类 号：TG727[金属学及工艺—刀具与模具]