Aluminum piston wrist pin boring tool
    7.
    发明授权
    Aluminum piston wrist pin boring tool 失效
    铝活塞腕针镗刀

    公开(公告)号:US5066173A

    公开(公告)日:1991-11-19

    申请号:US472913

    申请日:1990-01-31

    IPC分类号: B23B29/034 B23Q1/00

    摘要: Piston wrist pin boring tool including semi-finish and finish inserts mounted in individual cartridges adjustably secured in cartridge pockets provided in the boring bar. A carbide shank is brazed to a body provided with a cartridge pocket, and a diamond tip for the finishing insert is provided with a closely controlled flat neutral rake cutting edge supplied with coolant from central passages through the bar.

    摘要翻译: 活塞腕针镗刀,包括安装在单个墨盒中的半精加工和精加工刀片,可调节地固定在设置在镗杆中的墨盒口袋中。 硬质合金刀柄被钎焊到设置有刀片盒的主体上,并且用于精加工刀片的金刚石刀片设置有紧密控制的平坦的中立刀片切削刃,从中心通道通过杆提供冷却剂。