The boring is one kind mainly processes the hole with the boring cutter on the work piece the machine tool. Usually uses in the finishing size being big, the precision request high hole, specially distributes on different superficial, the pitch of holes and the position precision request high hole, like each kind of box body, components and so in motor car engine cylinder body holes. The horizontal boring machine main axle level arrangement and may the axial feed, the headstock along the front column guide rail vertical movement, the work table be possible longitudinal or the transversal motion, may drill, expand, the articulation, and bores and in the turning, the external screw thread, the tapping, the vehicle outer annulus cylinder, the end surface and uses the face cutter, the column milling cutter mill plane and so on.
Key words: Main shaft speed changing gear
gear modulus rolling bearing
目 錄
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