不久前,我厂机修车间革新成功一个车床小刀架自动进给机构,它适用于C620-1型车床,其他型车床也可按此原理仿制。结构如图1所示。使用时将机构放在前导轨上,通过两个螺栓13压紧(加垫板,以保护导轨)。此时,蜗轮正好对 Not long ago, our factory mechanized shop revolutionized the success of a lathe knife holder automatic feed mechanism, which applies to C620-1 lathe, other lathes can also imitate this principle. Structure shown in Figure 1. When used, place the mechanism on the front rail and press it with two bolts 13 (padded to protect the rail). At this point, the worm gear is right