一种断续深孔的专用夹具设计与分析

Design and analysis of a special fixture for intermittent deep holes

为满足断续深孔加工直线度要求,设计了一款专用夹具,分别对其定位、夹紧、分度和导向元件进行设计和制造,并进行了误差分析。对设计的专用夹具进行了加工实验,结果表明,使用该夹具加工的断续深孔直线度较高,符合设计要求。

In order to meet the straightness requirement of intermittent deep holes processing, a special fixture is designed. The positioning, clamping, indexing and guiding elements are designed and manufactured respectively, and the final assembly test application and error analysis are carried out. The results show that the straightness of the intermittent deep hole machined by the fixture is high and meets the design requirements.