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用牛头刨床加工平面，刨刀在回程时不能自动抬起来，尤其是最后的精刨工序，每当刨刀在回程时还要用手去把刀舌抬起来，待到切削时再放下，这样即麻烦又不安全。下面介绍一种方法，可以解决这个难题。１．销轴２．支撑爪３．可换刀头如图所示把支撑４．工件５．顶压螺钉６...
With shaper processing plane, the planing knife in the return can not be automatically lifted, especially the last fine planing process, whenever the planing knife in the return stroke but also by hand to lift the knife, until the cutting and then down, so that’s troublesome Not safe. The following describes a method that can solve this problem. 1. Pin 2. Support claw 3. Can be replaced as shown in the first support 4. Workpiece 5. Pressure screw 6 ...