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    • 9. 发明授权
    • Apparatus for feeding bars through a bending or like processing station
    • 用于通过弯曲或类似的处理站进给条的装置
    • US4681210A
    • 1987-07-21
    • US767991
    • 1985-08-21
    • Toshiyuki MikiKunio TomiokaMasao NakajimaTerushige Sakurai
    • Toshiyuki MikiKunio TomiokaMasao NakajimaTerushige Sakurai
    • B21D11/12B21D43/00B21D43/02B21D43/10B21F23/00B23Q7/04B65G25/00
    • B21D43/006B21D11/12B21D43/023B21D43/10B21F23/002B23Q7/042Y10S294/902
    • Apparatus for feeding a bar or several bars in a vertical pile along a predetermined horizontal path extending through a bending station, where the bars are bent into desired shape. A first conveyor has mounted thereto a first gripper assembly, which releasably grips the bar or bars, for feeding successive requires lengths of the bar or bars to the bending station. Arranged collinearly with the first conveyor, a second conveyor has a second gripper assembly and coacts with the first conveyor for transporting the bar or bars through, and away from, the bending station with the progress of bar bending. The second gripper assembly is further movable up and down on the second conveyor. Upon completion of the bending of the bar or bars, the second gripper assembly grips the bent bar or bars while being lowered, then is raised for lifting the bar or bars out of engagement with the bending mechanism at the bending station, and then is transported by the second conveyor away from the bending station.
    • 用于沿着延伸穿过弯曲站的预定水平路径在垂直桩中供给杆或数个杆的装置,其中杆被弯曲成所需形状。 第一输送机已经安装有第一夹持器组件,其可释放地夹紧杆或杆,用于将连续需要的杆或杆的长度供给弯曲台。 与第一输送机共线布置,第二输送机具有第二夹持器组件,并与第一输送机共同作用,以随着条形弯曲的进行而将杆或杆传送通过弯曲站并远离弯曲站。 第二夹具组件可进一步在第二输送机上上下移动。 当杆或杆的弯曲完成时,第二夹持器组件在弯曲的杆或杆处于下降的状态下握住弯曲的杆或杆,然后升高以将杆或杆与弯曲台处的弯曲机构脱离接合,然后被运送 通过第二传送带远离弯曲台。
    • 10. 发明授权
    • Machine tool attachment
    • 机床附件
    • US4483052A
    • 1984-11-20
    • US305303
    • 1981-09-24
    • Howard P. Stuart
    • Howard P. Stuart
    • B23Q3/06B23Q7/04B23Q3/02
    • B23Q7/042B23Q3/06Y10T29/5178Y10T408/545Y10T409/305208Y10T409/305768Y10T409/306048Y10T409/308848
    • A machine tool attachment which provides for material handling, positioning, and clamping during machining and also eliminates the need for custom tool fixtures is described. The machine tool attachment mechanically advances material to be machined through a tubular tail stock and into a head stock. Collets located in the tail stock and head stock automatically power clamp the material and a rotary indexer automatically rotates and indexes the material during the machining operation. Once machining is completed, the material between the head stock and tail stock is further clamped by the attachment and then cut by the machine tool. Remaining material can then be advanced by the attachment and the process repeated. The machine tool attachment interfaces with a numerically controlled machining center which transmits signals to control the functions of the attachment for proper coordination with the machine tool.
    • 描述了在加工过程中提供材料处理,定位和夹紧以及消除对定制工具夹具的需要的机床附件。 机床附件机械地将待加工的材料通过管状尾料并且进入头料。 位于尾料和头料中的夹头自动对材料进行动力夹紧,并且旋转分度器在加工操作期间自动旋转和调整材料。 一旦加工完成,头料和尾料之间的材料被附件进一步夹紧,然后由机床切割。 然后可以通过附件提前剩余的材料并重复该过程。 机床附件与数控加工中心连接,传送信号以控制附件的功能,以便与机床正确协调。