发明授权
- 专利标题: Forming apparatus
- 专利标题(中): 成型装置
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申请号: US154725申请日: 1998-09-17
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公开(公告)号: US6041633A公开(公告)日: 2000-03-28
- 发明人: Peter Bieling
- 申请人: Peter Bieling
- 申请人地址: DEX Dillingen
- 专利权人: Anton Bauer Werkzeug- und Maschinenbau GmbH & Co. KG
- 当前专利权人: Anton Bauer Werkzeug- und Maschinenbau GmbH & Co. KG
- 当前专利权人地址: DEX Dillingen
- 主分类号: B21D26/02
- IPC分类号: B21D26/02 ; B21D26/025 ; B21D26/039 ; B21D22/10
摘要:
The invention is directed to a forming device, especially internal high-pressure forming device, with a multiple-part forming tool and a clamping device which holds the parts of the forming tool together against the deforming action. In the novel forming device, according to the invention, the clamping device and/or the forming tool have/has at least one counter-clamping device which compensates at least partially for deformations of the mold cavity during forming. The possibility of compensation according to the invention makes it possible to construct the clamping and/or forming tool parts in a less solid manner.
公开/授权文献
- US4798226A Charging valve 公开/授权日:1989-01-17