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现在介绍一种翻斗形式进给的铣床夹具,夹具结构如附图所示。夹具中间装一个鼓轮,它回转一周,就可加工完一批零件。加工中,零件的夹紧、装卸全是自动的。鼓轮上有两排定位孔,每排16个,零件的夹紧依靠凸轮和压塞。凸轮是用能够起缓冲作用的橡皮做成,装在夹具本体顶部两侧。外面用隔垫保护。压塞的端面加工成圆弧,使它能更好地和工件接触。零件加工好后,只要回转鼓轮,就可脱离凸轮的夹紧;压塞由张力弹簧
Now introduce a skip feed milling machine fixture, fixture structure as shown in the figure. Fixture with a drum in the middle, it revolving a week, you can finish processing a number of parts. Processing, parts clamping, loading and unloading are all automatic. Drum wheel has two rows of positioning holes, each row of 16, the parts of the clamping rely on the cam and pressure plug. The cam is made of cushioning rubber and fitted on the top of the fixture body. Outside the septum protection. The end face of the gland is machined into a circular arc to allow it to better contact with the workpiece. Parts are processed, as long as the drum rotation, you can detach from the cam clamping;