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我厂在专用机床上精镗减速箱体φ140H8和φ170H8之▽6孔时,原采用单刀调整镗削的方法,进给尺寸完全凭微观感觉,技术的熟练程度和操
I plant in the special machine tool boring decelerator body φ140H8 and φ170H8 of the ▽ 6 holes, the original single-boring adjustment boring method, the size of the feed completely with the micro-feel, technical proficiency and exercise