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The paper introduces a set of measuring tools which is used to improve the assembly process to washers for adjusting the valve clearance in diesel engine Production efficiency is increased 介绍设计的一套量具 ,借助量具进行装配 ,达到提高生产率的目的 This paper analyzed and compared thorectically several kinds of measuring tools for diesd engine cylinder base hoop jumping and pointed out the parameters of on-line production masurement tools with ones of the factories,at the same time analyzed the advantages and the disavantages between them,and pointed out the main factors of effecting three kinds of measwrement results. 本文对检测柴油机气门座圈跳动的几种检具进行了理论分析和对比。指出了在线生产检具同机床制造厂家检具之间的修正系数,三座标检具的适用条件,并分析了三种检具的优缺点,以及影响三种检具检测结果的主要因素,解决了长期以来关于对三种检具检测结果的争议,对生产具有指导意义。
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