主要用镗刀对工件已有的预制孔进行镗削的机床。通常，镗刀旋转为主运动，镗刀或工件的移动为进给运动。它主要用于加工高精度孔或一次定位完成多个孔的精加工，此外还可以从事与孔精加工有关的其他加工面的加工。使用不同的刀具和附件还可进行钻削、铣削、切削的加工精度和表面质量要高于钻床。镗床是大型箱体零件加工的主要设备。螺纹及加工外圆和端面等。
n. borer
misc. boring mill ; boring lathe ; boring machine
PKZ160列车轴箱体加工工艺及镗夹设计(含机械加工工序卡)_工艺夹具_毕业设计论文网 关键词：镗床；夹具；工艺； [gap=787]Key words:boring machine;automotive;Technology;
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电脑数控镗床 CNC boring machines ; CNC wearisome mveryines
坐标镗床 jig boring machine ; jig borer ; column jig boring machine ; diamond fine boring machine
卧式镗床 [机] horizontal boring machine ; horizontal boring and turning mill ; horizontal boring and milling machine ; horizontal chamber machine
精密镗床 [机] Fine boring machine ; precision boring machine ; [机] fine borer
自动镗床 automatic boring machine ; self-acting boring machine
落地镗床 Floor type borer ; [机] Floor Type Boring Machine ; facing boring lathe
制动鼓镗床 [机] brake drum boring machine
金刚镗床 fine boring machine ; diamond fine boring machine ; piston ring chamfering grinding machine ; diamond fine boring machellone
专用镗床 Special boring machine
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