液性塑料检测夹具的设计及在数控机床主轴孔加工中的应用  

Liquid Plastic Test Fixture Design and Its Application in Processing NC Machine Spindle Guide Hole

作　　者：张炜[1] 杨安东[2] 

机构地区：[1]南通农业职业技术学院,江苏南通226007 [2]常州大学,江苏常州213016

出　　处：《机械工程师》2014年第12期75-77,共3页Mechanical Engineer

摘　　要：数控机床铣头主轴导向孔对安装定位基准面的垂直度具有很高的要求,通过液性塑料检测夹具可以很方便地将主轴导向孔垂直度检测转换为检测夹具平面纵横两个方向的测量,给数控机床铣头主轴孔加工制造和维修带来了极大的便利。文中阐述了液性塑料检测夹具的结构设计要点和应用案例,通过工艺改进保证了主轴孔加工的精度要求,降低了加工成本。In the processing of NC machine tool spindle, the perpendicularity of guide hole relative to installation location datum plane has very high accuracy. Liquid plastic test fixture is used to convert the spindle guide hole perpendicularity detection into the fixture plane measurement in two directions for manufacturing and maintaining spindle guide hole. This paper expounds the structural design and application case of liquid plastic test fixture to ensure the spindle hole machining accuracy, reduce the processing cost.

关 键 词：主轴导向孔 液性塑料 检测夹具 结构设计 

分 类 号：TG755[金属学及工艺—刀具与模具]