会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 49. 发明申请
    • PRESS FOR MACHINING A WORKPIECE
    • 压机加工
    • US20150273779A1
    • 2015-10-01
    • US14611492
    • 2015-02-02
    • Berthold DAUBDaniel Hesse
    • Berthold DAUBDaniel Hesse
    • B30B15/02B30B15/28
    • B30B15/026B21D28/002B21D28/16B30B1/10B30B15/28
    • A press has a frame, an upper die vertically shiftable on the frame, a drive for vertically shifting the upper die on the frame, an upper holding ram vertically shiftable in the upper die, and an upper actuator connected between the upper holding ram and the upper die and operable to move the upper ram vertically relative to the upper die. There is also a lower die on the frame below the upper die, a lower holding ram vertically shiftable in the lower die, a lower actuator connected between the lower holding ram and the lower die and operable to move the lower ram vertically relative to the lower die. A bridge unit is connected between one of the actuators and the respective die for bridging an acceleration phase of the respective actuator in which the respective actuator can be accelerated to the speed of the respective ram.
    • 压机具有框架,可在框架上垂直移位的上模,用于在框架上垂直移动上模的驱动器,可在上模中竖直移位的上保持柱塞,以及连接在上保持柱塞和上保持柱之间的上致动器 上模并可操作以相对于上模向上移动上压头。 在上模具下方的框架上还有一个下模,一个在下模中可垂直移动的下保持柱塞,下致动器连接在下保持柱塞和下模之间,可操作以相对于下模垂直移动 死。 桥单元连接在一个致动器和相应的管芯之间,用于桥接相应致动器的加速阶段,其中相应的致动器可以加速到相应压头的速度。