我们加工了一批不同规格的锥度心棒,锥度为1∶50,再加工一批内孔外圆不同规格的研磨套,用铸铁材料,并在圆周轴向锯一小槽。使用时,将锥度心棒用台钻钻夹头夹紧,然后把研磨套轻轻敲入心棒,直至胀紧(如图所示)。这样,用手握住模具,套入研磨套外,从上加入适当研磨剂及适量 We processed a number of different specifications of the taper mandrel taper 1:50, and then processing a number of different sizes of the inner hole cylindrical grinding sets, with cast iron materials, and saw a small slot in the circumferential axis. When in use, taper the mandrel with a bench drill chuck, and then gently tap the mandrel into the mandrel until it is tightened (as shown). In this way, holding the mold by hand, set into the grinding sleeve, from the appropriate amount of abrasive and appropriate