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    • 10. 发明授权
    • Apparatus for replacing pressing dies in upsetting press
    • 用于更换压力机中的压力机的装置
    • US5168744A
    • 1992-12-08
    • US760170
    • 1991-09-16
    • Gerhard Heitze
    • Gerhard Heitze
    • B21B15/00B21J9/06B21J13/08
    • B21J13/085B21B15/0042B21J9/06
    • For replacing pressing dies (7) in an upsetting press (1) used for width reduction of rolled material, such as for reducing slab width in hot rolled wide strip shaping trains, the width reduction is effected by the pressing dies (7) held in die carriers (8). The pressing dies (7) face one another and are located on the opposite sides of the slab. The die carriers (8) are moved in the reduction direction by a drive system (11) and are guided in a horizontal press stand containing stand beams (6). A displacement trolley (19) having a hoisting frame (20) including a hoisting drive (21) with a support mounting (22) on the hoisting frame (20) for receiving a pressing die (7). The apparatus is arranged for completely automatic replacement of the pressing dies (7). In addition, a movable carrier trolley (23) with a least one depositing location (24, 25) for a pressing die is provided for receiving worn pressing dies and for supplying replacement pressing dies.
    • 为了在用于轧制材料的宽度缩小的镦锻压机(1)中更换压模(7),例如用于减少热轧宽带成形列车的板坯宽度,通过压模(7)保持的宽度减小 模具载体(8)。 压模(7)彼此面对并且位于板的相对侧上。 模具托架(8)通过驱动系统(11)在减速方向上移动,并在包含支架梁(6)的水平压架中引导。 一种具有提升架(20)的位移推车(19),其包括在提升架(20)上具有支撑安装件(22)的起重驱动器(21),用于接收压模(7)。 该装置设置成完全自动更换压模(7)。 另外,具有用于压模的至少一个沉积位置(24,25)的可动载物台车(23)被设置用于容纳磨损的压模并供给更换压模。