凸轮评定公差标准及评定方法  

The cam assessed tolerance standards and assessment methods

作　　者：刘兴富[1] 

机构地区：[1]广州威而信精密仪器有限公司西安分公司

出　　处：《上海计量测试》2012年第5期10-16,共7页Shanghai Measurement and Testing

摘　　要：建立了几何公差国家标准之后,一般仍用尺寸公差或者用线轮廓度公差评定凸轮。用径向圆跳动公差评定凸轮的方法优于前两者,径向圆跳动公差更适合于凸轮的评定。进行径向圆跳动动公差评定时,凸轮的误差(测量)值和公差(评定)值都要是径向值,便于测量、处理、评定,方法简便、直观。The geometric tolerance national standards, generally still use the dimensional tolerances or dimensional tolerance assessment of profile still cam. that tolerance assessment of the cam is better than the first two round beating, Tolerances for the assessment of the cam. Runout cam error （measured） values and tolerances （Assessment） should be radial value, ease of measurement, evaluation method is simple, intuitive, dynamic Tolerance Assessment.

关 键 词：凸轮 公差 评定 

分 类 号：TG806[金属学及工艺—公差测量技术]