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我厂原来加工M131W外圆磨床主轴轴瓦,采用精车后刮研的方法,每人一天只能刮三块多,既费工时又不容易达到精度要求,直接影响机床的运转性能和磨削效果。现通过大搞技术革新,磨工师傅们动脑筋,想办法,决定在本厂生产的M A2110内圆磨床上磨削M131W外圆磨床主轴铜瓦,以代替笨重的刮研。生产实践表明:以磨代刮使生产率比原来提高了26倍。磨削铜瓦的工艺参数如下:
I plant processing M131W cylindrical grinder spindle bearing, using fine car scraping after grinding method, each person can only scratch three more than a day, it is not easy to meet the accuracy requirements of working hours, directly affect the operation of the machine performance and grinding effect . By vigorously technological innovation, grinding chefs are brains, think of a solution, decided to factory production M A2110 internal grinding grinder M131W cylindrical grinder spindle copper tile, instead of bulky scraping. Production practice shows that: the generation of grinding scraper to increase productivity than the original 26 times. Grinding copper tile process parameters are as follows: