箱体类零件加工中同轴度误差产生的原因  

Study on The Reason Causing Co-axiality Error during Machining Box Parts

作　　者：赵俊伟[1] 吕宝占[1] 武良臣[1] 

机构地区：[1]焦作工学院机械工程系,河南454000

出　　处：《矿山机械》2001年第4期58-60,共3页Mining & Processing Equipment

摘　　要：箱体类零件是矿山机械设备中最重要的组成零件之一，其加工质量直接影响着整个机器的运行状况和工作性能，同轴度是箱体类零件主要的一项形位公差参数，对工件的使用性能有着直接的影响，通过对加工箱体类零件时同轴度误差产生的原因进行分析，得出了孔直线在水平面和垂直面上产生偏差的理论计算公式。The box part is one of the most import components of mining machinery, it's machining quality has a direct effect on both the running status and operating performance of whole machine.The co-axiality error is a important shape and location error which has a direct effect on the service performance of the component.The paper gives the theoretic calculating formular for the deviation of the line of holes in both the horizontal and vertical planes through analysing the reason causing the coaxiality error during machining box parts.

关 键 词：箱体类零件 加工质量 同轴度 误差 原因 孔表面 孔轴线 

分 类 号：TH161[机械工程—机械制造及自动化]