发明名称 |
Roll-forming machine |
摘要 |
A roll-forming apparatus is provided with a plurality of roll-forming stations adapted to facilitate the formation of either a C-shaped component or a Z-shaped component from a sheet of material. The roll-forming stations have forming rolls that make contact with the sheet of material and a pair of telescoping arbor assemblies that support the forming rolls so that the lateral distance between the forming rolls may be adjusted. The roll-forming apparatus has a number of movable forming rolls and a number of fixed forming rolls having two different forming surfaces to facilitate the formation of both C-shaped and Z-shaped components.
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申请公布号 |
US6216514(B1) |
申请公布日期 |
2001.04.17 |
申请号 |
US19990235539 |
申请日期 |
1999.01.22 |
申请人 |
THE BRADBURY COMPANY, INC. |
发明人 |
BRADBURY PHILIP E.;VOTH KARL E.;FISHER WAYNE |
分类号 |
B21D5/08;(IPC1-7):B21D5/08 |
主分类号 |
B21D5/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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