发动机缸盖气门座圈阀座三坐标柔性测量方法  

Flexible Measuring Method for Engine Valve Seat Based on CMM

作　　者：董剑[1] 代晓旭 李倩[1] 王超[1] 王海波[1] 殷云飞[1] 

机构地区：[1]中国第一汽车集团公司技术中心,吉林长春130011 [2]一汽轿车股份有限公司,吉林长春130012

出　　处：《汽车实用技术》2017年第15期122-124,共3页Automobile Applied Technology

摘　　要：介绍的这套缸盖气门座圈阀座测量方法,是基于三坐标测量,借助一套简易的柔性支撑辅具,可实现多种不同类型缸盖阀座圆度和跳动的测量。针对同一缸盖,分别采用三坐标柔性测量和专用检具测量,比较测量结果,验证了这套三坐标柔性测量方法的可行性以及结果的准确性。The measuring method for engine valve seat is based on CMM, in virtue of flexible support accessories. The measurement can measure roundness and run-out tolerance of different kind of engine valve seat.The measured result based on CMM contrasts with the measured result based on special gauge, the comparison result shows that the method is feasible and true.

关 键 词：座圈阀座 跳动 三坐标 柔性测量 

分 类 号：U467[机械工程—车辆工程]