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制订高精度薄壁隔离衬套零件的机械加工工艺规程及夹具设计


全文字数:12000字左右  原创时间:<=2022年

【内容摘要】

此次设计是对衬套零件的加工工艺和夹具设计,其零件为钢件,具有体积小、零件简单等特点,由于面比孔易加工,在制定工艺规程时,就先加工面,再以面为基准来加工其它,其中各工序夹肯都采用专用夹具,对于加工孔此夹具采用旋转螺母手动双向夹紧方式夹紧,其机构设计简单,方便且能满足要求。关键词(本论文范文的主要论点):衬套、加工工艺、专用夹具、设计Abstract
The design is a fork machining process and fixture design, and its components for castings, with a small, complex parts such as the characteristics of noodle than the hole because of easy processing, in the development process order, on the fist noodle processing, and then to noodle as a benchmark to process other, one of the processes are using a dedicated jig fixture, particularly for the processing of Big head hole, slot and drill a small hole of the first slant-hole processes, the election side of the positioning of the two sales methods, and easy to operate manual clamping means clamping, and its body is designed to be simple, convenient and meet the requirements.
Key words: Dials the fork, the processing craft, unit clamp, design

 

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