摘  要

本文是对连杆零件加工应用及加工的工艺性分析，主要包括对零件图的分析、毛坯的选择、零件的装夹、工艺路线的制订、刀具的选择、切削用量的确定、加工工艺文件的填写。选择正确的加工方法，设计合理的加工工艺过程。
 
关键词：连杆，加工工艺，加工方法，工艺文件

Abstract

This paper is the analysis of technology of automobile connecting parts processing application and processing, mainly including the parts diagram analysis, the choice of blank, parts of the clamping, the craft route formulation, tool selection, the determination of cutting conditions, process documents. Choose the correct methods for processing, processing process design reasonable. In addition, processing of two processes of automobile connecting rod parts of the design of the fixture.
 
Key Words: connecting rod, processing technology, processing method, process documents, fixture