发明公开
EP1200213A1 VORRICHTUNG ZUR ERZEUGUNG EINER HEBE- UND SENKBEWEGUNG 有权
装置,用于产生升降运动

  • 专利标题: VORRICHTUNG ZUR ERZEUGUNG EINER HEBE- UND SENKBEWEGUNG
  • 专利标题(英): Device for producing a lifting and lowering movement
  • 专利标题(中): 装置,用于产生升降运动
  • 申请号: EP00938434.8
    申请日: 2000-06-30
  • 公开(公告)号: EP1200213A1
    公开(公告)日: 2002-05-02
  • 发明人: STÖCKLE, Stefan
  • 申请人: Hatebur Umformmaschinen AG
  • 申请人地址: General Guisan-Strasse 21 CH-4153 Reinach CH
  • 专利权人: Hatebur Umformmaschinen AG
  • 当前专利权人: Hatebur Umformmaschinen AG
  • 当前专利权人地址: General Guisan-Strasse 21 CH-4153 Reinach CH
  • 代理机构: Bollhalder, Renato
  • 优先权: CH141099 19990729
  • 国际公布: WO0108832 20010208
  • 主分类号: B21K27/04
  • IPC分类号: B21K27/04
VORRICHTUNG ZUR ERZEUGUNG EINER HEBE- UND SENKBEWEGUNG
摘要:
The invention relates to a device for producing a lifting and lowering movement for lifting and lowering the cross transfer tongs of a forming machine. Said device comprises a rotating control shaft (1) on which a control cam (2), a counter cam (3) and a spring element cam (4) are mounted. A rotationally mounted double lever (5) has a control roller arm (52), a counter roller arm (53) and an output arm (51). A control roller (54) that rolls out on the control cam (2) is rotationally mounted on the control roller arm (52) and a counter roller (55) that rolls out on the counter cam (3) is rotationally mounted on the counter roller arm (53). The control cam (2) and the counter cam (3) act on the double lever (5) in opposite directions of rotation. A spring element roller (62) that is located on a spring element lever (6) rolls out on the spring element cam (4). A spring element (61) is located on the spring element lever (6), and acts on the double lever (5) in the same direction of rotation as the counter roller (65).
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