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蒸气机车用回动机手把扇形齿板,过去是在X62W万能铣床上加工.在车头上安装模数为1的成形铣刀,每铣一齿,转动轴向和径向手轮各一次,效率低,质量差.为了迎接生产新高潮,我厂进行了革新,把扇形齿板拼装成圆形,放在滚齿机上加工.为了解决扇齿板两端不能铣齿,设计制作了自动进退刀装置,采用自动走刀.由过去每次加工四块,改为每次加工16块.工效提高了四倍,保证了质量. 该装置如图所示.加工时首先拆去滚齿机进刀丝
Steam locomotive with the back of the hand fan-shaped tooth plate, used to be processed in the X62W universal milling machine installed in the front of the mold forming a number of 1 milling cutter, milling a tooth, turning the axial and radial hand wheel each time efficiency Low, poor quality. In order to meet the production of a new upsurge, I plant innovation, the fan-shaped tooth plate assembled into a circular, on the hobbing machine processing. In order to solve the fan tooth plate can not be milling at both ends, the design made automatic advance and retreat knife device , The use of automatic walk from the past four per processing, to each processing 16. Engineering increased four-fold, to ensure the quality of the device shown in Figure 1. When the first removal of hobbing machine into the wire