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在普通车床上加工轴类工件,如圆销、螺栓等,一般都是利用三爪卡盘夹紧进行加工。这样,每加工一个工件都要重复开车、停车、松夹和找正等动作,不仅辅助工时长,而且体力劳动繁重,因此限制了生产效率的提高。为了缩短辅助时间,不断提高生产效率,有些工厂应用了不停车夹具和离心力夹具,取得了显著的效果。为了便于大家学习推广,现从来稿中选择几种结构介绍如下,供同志们参考采用。
In the ordinary lathe machining shaft workpiece, such as the sales, bolts, etc., are generally used three-jaw chuck clamping processing. In this way, each work piece to be repeated driving, parking, loose folders and find the right action, not only to help work long hours, but also manual labor, thus limiting the improvement of production efficiency. In order to shorten the auxiliary time and continuously improve the production efficiency, some factories have applied the non-stop clamps and centrifugal clamps and achieved remarkable results. In order to facilitate everyone to learn to promote, now choose from several draft articles presented below, for the comrades reference.