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73 条记录 (耗时 0.017 秒)

    Method and apparatus for regulating the length of workpieces
    1.
    发明授权
    Method and apparatus for regulating the length of workpieces 失效
    用于调节工件长度的方法和装置

    公开(公告)号：US4753379A

    公开(公告)日：1988-06-28

    申请号：US690818

    申请日：1985-01-11

    申请人： Bernd Blasberg ,  Werner Engel

    发明人： Bernd Blasberg ,  Werner Engel

    IPC分类号： B23Q16/00 ,  B23D36/00 ,  C21D9/02 ,  G01B11/02 ,  G05B13/00 ,  G05B13/02 ,  B65H20/20 ,  B21F35/04 ,  C21D1/18 ,  C21D9/52

    CPC分类号： B23D36/0066 ,  B23D36/00

    摘要： An apparatus for regulating the length of divisional spacings of a metal band comprises at least two workpiece conveying roller pairs spaced from one another in the direction of the workpiece length and arranged for holding and advancing the workpieces in the direction of workpiece length; a scanning device for determining the actual length of the workpieces during the conveyance thereof by the workpiece conveying devices; an evaluating device receiving, from the scanning device, signals representing the actual lengths of the workpieces; and a length correcting device receiving, from the evaluating device, signals representing correctional values and for varying the length of the workpieces at a location between the roller pairs as a function of the correctional values. A heat treatment device heats the running band to a temperature sufficient to maintain the band in a red-hot state at the length-correcting location.

    摘要翻译： 用于调节金属带的分隔间隔的长度的装置包括至少两个在工件长度方向上彼此间隔开的工件传送辊对，并且被布置用于沿工件长度方向保持和前进工件; 扫描装置，用于通过工件传送装置确定工件在其传送期间的实际长度; 评估装置从扫描装置接收表示工件的实际长度的信号; 以及长度校正装置，从所述评估装置接收表示校正值的信号，以及用于在所述辊对之间的位置处改变所述工件的长度作为所述校正值的函数。 热处理装置将运行带加热到足以在长度校正位置将带保持在红热状态的温度。

    Wire forming apparatus
    2.
    发明授权
    Wire forming apparatus 失效
    线形成装置

    公开(公告)号：US3581781A

    公开(公告)日：1971-06-01

    申请号：US3581781D

    申请日：1969-05-01

    申请人： DEMLOW & SON

    发明人： DEMLOW ALTON O

    IPC分类号： B21F1/04 ,  B21F35/04

    CPC分类号： B21F1/04

    摘要： A wire forming apparatus for use on a continuous length of generally flat sinuously bent wire. Drive mechanism including a motor driven star wheel gear discharges the wire onto one end of a longitudinally ending guide track. An adjustment device is provided for manually rotating or adjusting the rotative position of the star wheel gear to increase or decrease the tension force on the wire. A vertically movable crowning block is positioned over the star wheel gear. A longitudinally extending arm is positioned above a portion of the guide track. If the wire moving along the guide track reaches a predetermined vertical elevation above the guide track, movement of the arm operatively stops the drive mechanism. Shearing mechanism for cutting the wire is positioned adjacent the other end of the guide track and control mechanism is provided for actuating the shearing mechanism at predetermined intervals.