Device for machining and facing resilient materials
    1.
    发明授权
    Device for machining and facing resilient materials 失效
    用于加工和面对弹性材料的装置

    公开(公告)号:US5443411A

    公开(公告)日:1995-08-22

    申请号:US70433

    申请日:1993-10-18

    CPC分类号: B24B5/37 B24B5/50 B24D5/10

    摘要: A grinding device is provided for machining and facing workpieces made of resilient or semi-resilient materials. Said device comprises means (31) for holding the workpiece being processed after the machining operation to allow facing thereof. Machining can be improved by allowing limited drift of the workpiece, providing a flexible rotational drive, applying back pressure and using a recessed grinding wheel. This device can be used particularly for machining and facing drive rollers for office machines.

    摘要翻译: PCT No.PCT / FR91 / 00972 Sec。 371日期:1993年10月18日 102(e)日期1993年10月18日PCT 1991年12月5日PCT PCT。 WO92 / 10331 PCT出版物 日期1992年6月25日。一种研磨装置用于加工和面对由弹性或半弹性材料制成的工件。 所述装置包括用于在加工操作之后保持待加工的工件以允许其面对的装置(31)。 可以通过允许工件的有限漂移,提供柔性旋转驱动,施加背压和使用凹入的砂轮来改善加工。 该装置可以特别用于加工和面向办公机器的驱动辊。

    Floating rotary drive device of a workpiece to be machined by grinding
    2.
    发明授权
    Floating rotary drive device of a workpiece to be machined by grinding 失效
    通过研磨加工的工件的浮动旋转驱动装置

    公开(公告)号:US5556326A

    公开(公告)日:1996-09-17

    申请号:US211507

    申请日:1994-07-18

    IPC分类号: B23Q3/18 B24B41/06

    CPC分类号: B23Q3/183

    摘要: A floating rotary drive device sequentially holding a workpiece of a series of workpieces to be supported with slack while each workpiece is machined by grinding while the workpiece is rotated about a slack axis of rotation, comprising a motor having n output shaft, a chuck (2) rotatable about an axis of rotation which chuck is attached to the output shaft of the motor (9), by a flexible control (30) and positioning means for positioning the machined workpiece after it has been ground, characterized in that the device comprises: coupling means (14, 39; 15, 40) for automatic coupling of the workpiece to be ground with the chuck; the coupling means being actuatable at the end of a machining operation to bear against the chuck to center the chuck with its axis of rotation coincident with the specific axis of rotation of the machined workpiece in a final position and to immobilize the chuck in the final position during the removal of the machined workpiece and during the fitting of a sequential workpiece to be machined; the coupling means being subsequently actuatable to free the chuck from immobilization after the fitting of a subsequent workpiece to be machined to ensure slack when the subsequent workpiece is subjected to grinding.

    摘要翻译: PCT No.PCT / FR92 / 00915 Sec。 371日期:1994年7月18日 102(e)日期1994年7月18日PCT提交1992年10月2日PCT公布。 出版物WO93 / 06966 日期1994年04月15日一种浮动旋转驱动装置,其中在工件围绕松动轴线旋转的同时通过研磨加工每个工件时,依次保持一系列待松弛的工件的工件,该驱动装置包括具有n个输出轴 ,一个可旋转的卡盘(2),该卡盘(2)通过柔性控制装置(30)和用于在加工的工件被研磨之后定位该定位装置,将卡盘安装在马达(9)的输出轴上,其特征在于: 该装置包括:联接装置(14,39; 15,40),用于将要被研磨的工件与卡盘自动联接; 联接装置可在加工操作结束时致动,以抵靠卡盘将卡盘中心,使其卡盘的旋转轴线在加工的工件的特定旋转轴线处于最终位置,并将卡盘固定在最终位置 在加工的工件的移除期间和在待加工的顺序工件的装配期间; 联接装置随后可致动以在随后的待加工工件的装配之后释放卡盘以固定,以确保随后的工件经受磨削时的松弛。