镗床加工小技巧两则
MINING & PROCESSING EQUIPMENT（2004）
Abstract
我厂维修烟草设备时,在镗削加工中采用了2个小技巧,很实用,现介绍如下.
1长孔镗削的冷却和润滑
1.1工艺要求
一批工件内孔为φ100H7,全长560mm,正常工作时与φ100h6的轴滑动配合,要求孔的表面粗糙度Ra0.8,直线度0.015,圆柱度0.018mm.
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