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我厂生产的万能工具铣床为国内短线产品,其关键问题之一是:用现有的设备加工该机床的齿轮满足不了产品质量与数量的要求;若用增加磨齿机来解决这一问题,又因磨齿机效率低,有时质量也不稳定,故寻求一种新的齿轮精加工方法就成了燃眉之急。我们采用了成都工具研究所研制的加工淬硬齿轮用的硬质合金滚刀,在结构陈旧、刚性差的Y38滚齿机上对加工难度较大的长齿轮进行了精滚代磨齿的试验,成功地滚出
I plant the universal tool milling machine for the domestic short-term products, one of the key issues are: the existing equipment processing of the machine can not meet the gear of the product quality and quantity requirements; If you increase the gear to solve this problem, Because of the low efficiency of the grinding machine, and sometimes the quality is not stable, it is imperative to find a new gear finishing method. We used the Chengdu Institute of Tooling developed hard alloy gear hardened hob used in the old structure, poor rigidity of the Y38 gear hobbing on the more difficult to gear long grinding gear grinding trials, the success of Get out