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锥形工件加工向来是地质勘探修配厂的一项最为烦重的工作。长期以来,人们普遍采用手动赶刀法进行切削。为了改变这一落后的生产状况,我们根据现有设备,在C-630车床上设计安
Tapered workpiece machining has always been one of the most troublesome tasks in geologic exploration and repair plants. For a long time, people generally use manual cutting method for cutting. In order to change this backward production situation, we design safety on C-630 lathe according to the existing equipment