支架零件加工工艺分析与底面铣削夹具设计

Design Surface Milling Fixture Analysis and Bottom Bracket Parts Machining Process

支架是起支撑作用的构架,在机构中用于安装轴、销、套滑轮等零件,承受较大的力,也起定位作用,使零件之间保持正确的位置关系。支架零件加工质量直接影响构件、产品的性能要求,其加工性能的好坏,直接影响机器的质量,因此要对支架零件进行合理地机械加工工艺分析,并在关键工序设计出合适的专用夹具,使其达到优良性能。

Support is a main framework supporting role, for the installation of shaft, pin, sleeve pulley and other parts in the mechanism, bear greater force, also play a role in the orientation, to keep the position relationship between the right parts. Performance support parts processing quality directly affect the product component, therefore, the processing performance is good or bad, directly affect the quality of the machine, thus to analyze the reasonable machining parts of the stent, and the appropriate design of fixture, enables it to achieve excellent performance.