发明名称 |
High capacity mechanical drive arrangement |
摘要 |
A drive arrangement for a hemming press uses a ballscrew drive arrangement with a longitudinal axis. A first gimbal connected to the externally threaded screw shaft connects the externally threaded screw shaft to a stationary member. The platen is movable with respect to the stationary member. A second gimbal connected to the internally threaded nut connects the internally threaded nut to the platen. The gimbals accommodate transaxial displacement of the screw drive arrangement. A motor applies torque to the ballscrew drive arrangement. Transaxial loading of the screw drive arrangement is accommodated by the first and/or second gimbals. Severe forces resulting from crashes are accommodated by force limiting arrangements and resilient devices.
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申请公布号 |
US7082809(B2) |
申请公布日期 |
2006.08.01 |
申请号 |
US20030462205 |
申请日期 |
2003.06.12 |
申请人 |
BEAVER AEROSPACE & DEFENSE, INC. |
发明人 |
BALASU MIRCEA G. |
分类号 |
B30B1/18;B21J9/18;B30B15/06;F16H25/20;F16H25/22 |
主分类号 |
B30B1/18 |
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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