- 专利标题: BENDING PRESS HAVING BENDING UNIT, AND RESHAPING METHOD
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申请号: US15319155申请日: 2015-05-21
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公开(公告)号: US20170189951A1公开(公告)日: 2017-07-06
- 发明人: Wolfgang AIGNER , Stefano SPEZIALI , Thomas WEISS
- 申请人: TRUMPF Maschinen Austria GmbH & Co. KG.
- 申请人地址: AT Pasching
- 专利权人: TRUMPF Maschinen Austria GmbH & Co. KG.
- 当前专利权人: TRUMPF Maschinen Austria GmbH & Co. KG.
- 当前专利权人地址: AT Pasching
- 优先权: ATA50398/2014 20140610
- 国际申请: PCT/AT2015/050130 WO 20150521
- 主分类号: B21D5/04
- IPC分类号: B21D5/04
摘要:
The invention relates to a bending press (3) and to a method for bending sheet metal in relation to a work piece (2). The bending press (3) comprises a machine frame (7) on which lower and upper clamping jaws (5, 6) are arranged, having first and second reshaping edges. A bending tool (41) having a bending edge (42) is arranged on a bending bar (43). The bending tool (41) is mounted about a swivel axis (46) such that same can swivel. The swivel axis (46) can be moved into both a position above and a position below a work piece contact plane (40). In a position above the work piece contact plane (40), the bending edge (42) is oriented down-wards in the direction of a first reshaping edge, and in a position below the work piece contact plane (40), said bending edge is oriented upwards in the direction of the second reshaping edge. The invention also relates to a method for reshaping, in particular bending, sheet metal in relation to a work piece (2).
公开/授权文献
- US10464115B2 Bending press having bending unit, and reshaping method 公开/授权日:2019-11-05
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