气门导管零件综合测量专用检具的设计  

Design of Special Gauge for Comprehensive Measurement of Valve Guide

作　　者：刘旭[1] LIU XU(School of Mechanical and Electrical Engineering,Suzhou Vocational University,Suzhou 215104,China)

机构地区：[1]苏州市职业大学机电工程学院,江苏苏州215104

出　　处：《机械工程师》2024年第7期154-156,共3页Mechanical Engineer

基　　金：苏州市重点产业技术创新项目(SYG201823);苏州市科技计划项目(SYG202044);苏州市职业大学重点科研平台资助项目。

摘　　要：为了严格控制汽车发动机气门的气门导管零件的检测精度,对孔径、同轴度等待测参数进行了分析,设计出一款结构紧凑、检测效率高的综合测量专用检具。分析了专用检具的总体结构、孔径量规和同轴度芯轴的设计、安装与检测方法。试用结果表明,所设计的专用检具能满足批量化检测需求,将产品加工效率提高了50%,废品率降低了3.5%,检测准确率达到了98%,具有一定的推广应用价值。In order to strictly control the measuring accuracy of the valve guide parts in the automobile engine valve,this paper analyzes the aperture,coaxiality and other parameters to be measured,and designs a special integrated measurement gauge with compact structure and high detection efficiency.The overall structure of the special gauge,the aperture gauge and coaxiality mandrel design,installation and testing methods are analyzed.Trial results show that the designed special gauge can meet the requirements of mass testing,improve the processing efficiency of products by 50%,reduce the rejection rate by 3.5%,and achieve 98%detection accuracy,which has a certain value of popularization and application.

关 键 词：气门导管 专用检具 设计 同轴度 

分 类 号：TH162[机械工程—机械制造及自动化]