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141 条记录 (耗时 0.023 秒)

    Table shear with gap-adjusting means
    101.
    发明授权
    Table shear with gap-adjusting means 失效
    表格带有调整方式

    公开(公告)号：US3756110A

    公开(公告)日：1973-09-04

    申请号：US3756110D

    申请日：1971-02-23

    申请人： ARX PAUL VON

    发明人： VON ARX P

    IPC分类号： B23D35/00 ,  B23D15/06

    CPC分类号： B23D35/005 ,  Y10T83/861 ,  Y10T83/8776 ,  Y10T83/8867 ,  Y10T83/9483

    摘要： A table shear has a vertically reciprocable blade which cooperates with the edge of a table to cut off the portion of a workpiece that projects over this table edge. The plane in which the blade reciprocates can be shifted adjustably toward and away from the table edge by an apparatus including a fixed guide track on which rides a wedge-shaped body that serves as the blade guide. Displacement of the guide body along the guide track by means of a threaded spindle arrangement moves the bladereciprocating plane. The spindle is provided with a calibrated disk or dial so that accurate (micrometric) settings, of the order of thousandths or ten-thousandths of a millimeter, can be made.

    摘要翻译： 桌子剪切具有垂直往复运动的叶片，其与桌子的边缘配合，以切割突出在桌子边缘上的工件的部分。 刀片往复运动的平面可以通过包括固定导轨的装置来朝向和远离工作台边缘移动，在该固定导轨上骑着用作叶片引导件的楔形体。 引导体通过螺纹主轴布置沿导轨移位，从而使刀片往复运动的平面移动。 主轴设有校准盘或刻度盘，可以进行千分之一千分之一或十分之一毫米的精确（微米）设置。

    Paper cutter magnetic spacer
    102.
    发明授权
    Paper cutter magnetic spacer 失效
    纸切割机磁选机

    公开(公告)号：US3623619A

    公开(公告)日：1971-11-30

    申请号：US3623619D

    申请日：1970-04-27

    申请人： CHALLENGE MACHINERY CO

    发明人： LOPER HOMER

    IPC分类号： B23D15/06 ,  B26D7/01 ,  G05B19/16 ,  B23Q5/00

    CPC分类号： B23D15/06 ,  B26D7/016 ,  G05B19/16

    摘要： A cutter especially adapted for cutting stacks of paper stock employing a powered back gauge. An elongated magnetic memory track extends along the path of movement of the gauge and the gauge carries a transducer capable of sensing or modifying the program thereon, such program determining automatically the stopping points for the back gauge during a cutting operation. Means are provided for physically shifting the memory track to compensate for mechanical and electrical lag or response time of the apparatus.

    Guide system for rams in press brakes and the like
    103.
    发明授权
    Guide system for rams in press brakes and the like 失效
    新闻稿和类似的RAMS指南系统

    公开(公告)号：US3568498A

    公开(公告)日：1971-03-09

    申请号：US3568498D

    申请日：1969-01-24

    申请人： PACIFIC PRESS & SHEAR CORP

    发明人： PEARSON EUGENE W

    IPC分类号： B23D15/06 ,  B30B15/04 ,  B21D11/00

    CPC分类号： B23D15/06 ,  B30B15/041

    摘要： IN A MACHINE OF THE PRESS BRAKE TYPE, PARTICULARLY ONE HAVING A PLATEN TYPE RAM, GUIDE MEANS ARE PROVIDED FOR THE RAM, WHICH WILL PERMIT OF HEAVY END FORCES AGAINST THE RAM SLIDEWAYS WITHOUT GALLING, WHILE PERMITTING HYDRAULIC LEVEL CONTROL OF THE RAM AND LIMITING PERMISSIBLE LONGITUDINAL DISPLACEMENT OF THE RAM TO WITHIN THE MATING ABILITY OF DIES IN THE MACHINE.