发明公开
KR1020010062796A 프로필, 특히 플랜지 프로필용 압연 방법 및 그에상응하는 만능 롤 스탠드 无效 - Withdrawn
轮廓部分,特别是法兰部分的滚动方法及其通用的滚子轴承

  • 专利标题: 프로필, 특히 플랜지 프로필용 압연 방법 및 그에상응하는 만능 롤 스탠드
  • 专利标题(英): Rolling method for a profile, in particular a flange profile, and universal roll stand corresponding to that method
  • 专利标题(中): 轮廓部分,特别是法兰部分的滚动方法及其通用的滚子轴承
  • 申请号: KR1020000083519
    申请日: 2000-12-28
  • 公开(公告)号: KR1020010062796A
    公开(公告)日: 2001-07-07
  • 发明人: 하트만랄프민네로프미하엘
  • 申请人: 에스엠에스 그룹 게엠베하
  • 申请人地址: Eduard Schloemann-Strasse *, Dusseldorf, Germany
  • 专利权人: 에스엠에스 그룹 게엠베하
  • 当前专利权人: 에스엠에스 그룹 게엠베하
  • 当前专利权人地址: Eduard Schloemann-Strasse *, Dusseldorf, Germany
  • 代理商 박종혁; 장용식
  • 优先权: DE199640408 1999-12-30
  • 主分类号: B21B37/28
  • IPC分类号: B21B37/28
프로필, 특히 플랜지 프로필용 압연 방법 및 그에상응하는 만능 롤 스탠드
摘要:
PURPOSE: Provided is a rolling method for a profiled section and a universal roll stand for performing this method by which the profiled section can be rolled in an improved way, in particular, with reduced tolerances. CONSTITUTION: The universal roll stand for rolling profiled sections comprises: horizontal rolls(2,3) and vertical rolls(4,5) having a vertical roll center(6,7); first control elements(8,11) configured to adjust the horizontal rolls, based on a preset nominal horizontal roll gap(h*), toward one another to form an actual horizontal roll gap(h), wherein the horizontal rolls are adjusted with the preset nominal horizontal roll gap symmetrically relative to the vertical roll centers; second control elements configured to adjust the vertical rolls toward the horizontal rolls to form actual vertical roll gaps, wherein the first control elements are hydraulic cylinder units(8,9) that are configured to vertically adjust, based on an additional nominal value, the horizontal rolls in the same direction by the same amount.
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