• 专利标题: A PRESSING-BENDING MACHINE WITH A DEVICE FOR DETECTING THE LOWER AND UPPER CROSS-MEMBERS DEFLECTION, AIMED AT INTERACTING WITH AT LEAST ONE CROWNING SYSTEM
  • 专利标题(中): 压弯机与设备保管库横梁与至少一个加冕检测与合作
  • 申请号: EP98950297.6
    申请日: 1998-10-09
  • 公开(公告)号: EP1027178B1
    公开(公告)日: 2002-01-30
  • 发明人: Gasparini, Luciano
  • 申请人: Gasparini, Luciano
  • 申请人地址: Via Storti, 11 31036 Istrana IT
  • 专利权人: Gasparini, Luciano
  • 当前专利权人: Gasparini, Luciano
  • 当前专利权人地址: Via Storti, 11 31036 Istrana IT
  • 代理机构: D'Agostini, Giovanni, Dr.
  • 优先权: ITTV970141 19971017
  • 国际公布: WO9920410 19990429
  • 主分类号: B21D5/02
  • IPC分类号: B21D5/02
A PRESSING-BENDING MACHINE WITH A DEVICE FOR DETECTING THE LOWER AND UPPER CROSS-MEMBERS DEFLECTION, AIMED AT INTERACTING WITH AT LEAST ONE CROWNING SYSTEM
摘要:
A pressing-bending machine with a device for detecting the lower and upper cross-members deflection, aimed at interacting with at least one crowning system, essentially made up of means suitable for detecting the elastic deformation on the lower and/or upper cross-member (1, 4) vertical axis recorded during the plate pressing-bending active phase, said means, supplying the machine management logic unit with a higher or lower value respect to an upper cross-member reference value, from this depending the intervention of at least the crowning system, and also in which, said means, being active on both cross-members, comprise a part engaged to the action cross-member and a part, interconnected with the first one, integral with a fixed external cross-member independent from the action cross-member, comprising a means (8) for detecting and communicating the deflection relative to this latter with respect to the fixed external cross-member.
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