用复线磨削加工布氏丝锥

来源 :机械工人.冷加工 | 被引量 : 0次 | 上传用户:yqy1980
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<正> 我厂几年来先后改造了三台MM582螺纹磨床(苏联50年代产品),采用复线砂轮磨削工艺加工布氏丝锥的螺纹,既改造了旧设备,又提高了生产率及产品质量,年产量比改造前增加了11倍,次品率从原来的15%下降到5%,而且复线磨削省去了预车螺纹和铲磨外圆工序,大大简化了布氏丝锥的加工工序,提高了生产效率。
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