为车削加工6000、8000C、6000和18000型轴承防尘盖,我厂原设计用在线切割机上加工硬质合金刀片的一种夹具(见图1、图2),系单片装夹加工,由于装夹频繁,每加工1个刀片(三个角)就需装夹三次。现经改进后(图3、图4)的夹具一次能装夹14～20个刀片,根据刀片的型号每次可加上14～20个刀片(各三个角),仅需装夹三次,比原夹具减少了装夹次数和辅助时间,使连续加工自动化 For the turning 6000, 8000C, 6000 and 18000 bearing dust cover, our factory originally designed with a cutting machine on the processing of carbide cutting a fixture (see Figure 1, Figure 2), the Department of single-chip clamping process, as a result of Frequent clamping, each processing a blade (three corners) to be clamped three times. Now improved (Figure 3, Figure 4) fixture fixture can be 14 to 20 blades at a time, according to the blade model can be combined with 14 to 20 blades (each of the three corners), only need to clamp three times, Than the original fixture to reduce the number of clamping and auxiliary time, the continuous processing automation