发明授权
EP1641578B1 A BENDING MACHINE AND METHOD FOR BENDING STRIP MATERIAL TO CREATE CUTTING DIES
有权
BENDER和方法弯曲BAND材料打孔叶片生产
- 专利标题: A BENDING MACHINE AND METHOD FOR BENDING STRIP MATERIAL TO CREATE CUTTING DIES
- 专利标题(中): BENDER和方法弯曲BAND材料打孔叶片生产
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申请号: EP04737939.1申请日: 2004-07-08
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公开(公告)号: EP1641578B1公开(公告)日: 2008-08-27
- 发明人: SCOTT, Wesley , DE LA MERCED, Marcus , SLOVAK, Alois
- 申请人: 1500999 ONTARIO INC.
- 申请人地址: 235 Gage Avenue Kitchener, Ontario N2M 2C9 CA
- 专利权人: 1500999 ONTARIO INC.
- 当前专利权人: 1500999 ONTARIO INC.
- 当前专利权人地址: 235 Gage Avenue Kitchener, Ontario N2M 2C9 CA
- 代理机构: Brand, Thomas Louis
- 优先权: US615704 20030709
- 国际公布: WO2005005076 20050120
- 主分类号: B21D53/64
- IPC分类号: B21D53/64 ; B21D37/20 ; B26F1/44 ; B23P15/40 ; B21D1/02
摘要:
The present invention is a bending machine for bending material such as steel to form cutting dies for products such as cloth, leather or the like. Coiled material (12) is fed through a material washer (108), straightener (110) and printer (164) by a material feeder (104) to a bending head (106). If required the material is forwarded through the bending head to a heating unit (114) and retracted to the bending unit to aid in bending. A nicking tool (116) is also provided ahead of the bending tool (106) to nick the material. The nicks enable the cutting die to cut notches in the product being cut. A support surface at the output end of the machine supports the material as it is bent into the required form.
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