我公司生产一种如图1所示的分离爪座,在加工螺旋面时,要求夹具有一定的倾斜角,又要绕一定的半径旋转,加工难度较大。用仿形法在改造后的C618车床上加工,采用如图2所示的夹具,经过长期使用,证明其性能比较可靠,既提高了生产效率,又保证了加工质量。现将该仿形夹具介绍如下。 My company produces a separation claw seat as shown in Figure 1, the processing of spiral surface, the clamp requires a certain angle of inclination, but also around a certain radius of rotation, processing more difficult. With the profiling in the transformation of the C618 lathe processing, using the fixture shown in Figure 2, after long-term use, to prove its performance is more reliable, both to improve production efficiency, but also to ensure the processing quality. Now the profile fixture described below.