发明名称 |
Fin mill machine |
摘要 |
<p>A fin mill machine (12) for forming strip stock (14) into corrugated fins (16) to form heat exchanger fins or the like. The fin mill machine (12) includes a tension control subsystem (20) employing a pneumatic cylinder (32) to create the tension which is controlled by a feedback loop which automatically adjusts cylinder pressure based upon measurements from a strain gauge (44). The fin mill machine also includes a height measurement subsystem (22) which continually measures the average height of the fins in a packed state, which allows for manual or automatic feedback to the tension subsystem (20) to adjust the average fin height. <IMAGE></p> |
申请公布号 |
EP0775540(A1) |
申请公布日期 |
1997.05.28 |
申请号 |
EP19960308159 |
申请日期 |
1996.11.12 |
申请人 |
FORD MOTOR COMPANY |
发明人 |
LISK, RODGER ALAN;PARDI, RONALD LEWIS |
分类号 |
B21D13/04;(IPC1-7):B21D13/04 |
主分类号 |
B21D13/04 |
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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