轴上、端面上的对称键槽加工方法通常是:用分度头装夹铣完零件上的第一个键槽后,根据槽数的不同,分度一个角度夹紧,再铣第二个键槽。我公司在加工如图1所示的零件时,由于零件长达530mm,受设备的限制,在铣床上无法加工,只有在镗床上加工端面键槽,为此我们设计了一个简易的工装进行分度。 Axis, the symmetry of the end face of the keyway processing methods are usually: After the division with the first folder clamping milling parts, according to the different number of slots, an angle of sub-clamped, and then milling the second keyway. Our company in the processing of parts shown in Figure 1, the parts as long as 530mm, subject to equipment constraints, can not be processed in the milling machine, only in the boring machine processing face keyway, for which we have designed a simple tool for indexing .