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    • 1. 发明授权
    • Press
    • US07574891B2
    • 2009-08-18
    • US10557433
    • 2004-08-30
    • Shoji FutamuraHiromitsu Kaneko
    • Shoji FutamuraHiromitsu Kaneko
    • B21D5/02B30B15/14B30B1/18
    • B30B1/186B30B1/18B30B15/287Y10S100/904
    • A pressing apparatus using a motor, in which a driving device for fast feed, which lowers a upper die to a position immediately before pressing, and a motor for pressing, which performs a pressing operation, are used to cause the driving device for fast feed and the motor for pressing to operate cooperatively, and only one position detector, which detects a present position of a slider, is provided for a set of the driving device for fast feed and the motor for pressing. A lock device is provided so as to lock the slider and the screw shaft while the motor for pressing is operating for pressing a work piece.
    • 使用电动机的按压装置,其中使用用于快速进给的驱动装置,其将上模降低到紧迫之前的位置,以及执行按压操作的按压马达,以使驱动装置快速进给 和用于按压操作的电动机,并且仅为一组用于快速进给的驱动装置和用于按压的电动机提供一个检测滑块当前位置的位置检测器。 提供锁定装置,以便在用于按压工件的按压用电动机中锁定滑块和螺杆轴。