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33 条记录 (耗时 0.007 秒)

    Adjustable chucking reamer
    1.
    发明授权
    Adjustable chucking reamer 失效
    可调式卡钳

    公开(公告)号：US3764224A

    公开(公告)日：1973-10-09

    申请号：US3764224D

    申请日：1971-12-14

    申请人： MERZ AG

    发明人： MERZ A

    IPC分类号： B23D77/10 ,  B23B31/02 ,  B23D77/08

    CPC分类号： B23D77/10 ,  Y10T279/1045 ,  Y10T408/9098 ,  Y10T408/95

    摘要： The invention relates to an adjustable chucking reamer having a reamer shank and an interchangeable, sleeve-like reamer head which is continuously corrugated in cross-section and is provided with cutting edges arranged at shoulders formed by radial projections at the reamer head, and which is fixed resiliently about a conical expansion member between the said expansion member and a displaceably arranged sleeve supported on a nut, and is adapted to be radially expanded by axial displacement relatively to the expansion member, and which is supported on the expansion member only with a front conical portion of its internal corrugation crests.

    摘要翻译： 本发明涉及一种具有铰刀杆和可互换的套筒状扩孔钻头的可调夹头铰刀，其横截面连续波纹并且设置有布置在铰刀头处由径向突起形成的肩部处的切削刃， 弹性地围绕所述膨胀构件和支撑在螺母上的可置换布置的套筒之间的锥形膨胀构件固定，并且适于通过相对于膨胀构件的轴向位移而径向膨胀，并且仅在前部 其内部波纹顶部的圆锥形部分。