仪器制造技术中两种修配装配法的解析与对比  

Analysis and Comparison of Two Repairing Methods in Instrument Manufacturing Technology

作　　者：杨小辉 刘同义[1] 许同乐[1] YANG Xiaohui;LIU Tongyi;XU Tongle(School of Mechanical Engineering,Shandong University of Technology,Zibo 255000,China)

机构地区：[1]山东理工大学机械工程学院,山东淄博255000

出　　处：《机械工程师》2021年第11期22-23,27,共3页Mechanical Engineer

基　　金：山东省研究生导师指导能力提升普通项目“新旧动能转换中仪器仪表工程研究生导师能力提升模式研究”(SDYY18101)。

摘　　要：在装配尺寸链计算中,传统的修配法采用分情况讨论的方式,简化了计算过程,仅需提前对选定的补偿环进行属性的判别:增环或者减环。此外,还可运用一个通用的公式进行计算,无需提前判别补偿环的属性,但计算过程略复杂。使用两种方法分别计算相同例子中补偿环的尺寸公差,以作对比。In the calculation of the assembly dimension chain,the traditional repair method adopts a case-by-case discussion,which simplifies the calculation process.It only needs to determine the attribute of the selected compensation loop in advance:increasing-loop or decreasing-loop.In addition,a general formula can be adopted,in which the property of the compensation loop is no need to be judged in advance,but the calculation process is more complicated slightly.Two methods are used to calculate the dimensional tolerance of the compensation ring in the same example for comparison.

关 键 词：装配尺寸链 修配法 补偿环 

分 类 号：TH161.7[机械工程—机械制造及自动化]