摘 要
本文主要讲述杆端球零件的加工工艺，通过开篇对其零件图纸进行工艺分析，然后设计出毛坯，制定出机械加工工艺路线，分析工序尺寸与确定公差，选择加工设备，再到夹具、刀具、量具的设计，最终编制出零件的数控加工程序，运用程序在数控机床上进行数控加工，最后完成该零件的所有工序，得到合格的零件。
关键词： 杆端球；工艺路线；夹具设计；数控编程；　

Abstract
Rod ends ball part of this paper focuses on the process by opening its parts drawings for process analysis and design of rough machining process route worked out, the analysis process dimensions and tolerances determine select processing equipment to the fixtures, tools, gauge design, the final preparation of the parts of the NC machining program, the use of the program on the CNC machine tools, CNC Machining, and finally completed all of the parts of the process, get qualified parts.
Keywords: ball rod ends; process route; fixture design; CNC programming;
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