发明名称 |
Method of, and apparatus for, constructing a laminated rotor. |
摘要 |
<p>A method of, and an apparatus for, constructing a laminated rotor for use in high speed stepping motors or the like. The apparatus consists of a rotatable carousel (30) having a plurality of rotatable work stations (31, 34, 36) each of which is carried to a plurality of operating stations (32, 38, 40). Lamina are punched from sheet metal stock and brought back into the stock and held in a friction fit. Sheet stock is then advanced to a stacking station where a lamina is forced onto a rotor shaft. The shaft is rotated thereafter in order to uniformly distribute any local metalurgical or planarity inconsistencies in the sheet stock throughout the laminated structure.</p> |
申请公布号 |
EP0042047(A1) |
申请公布日期 |
1981.12.23 |
申请号 |
EP19810102648 |
申请日期 |
1981.04.08 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BRUHN, PETER HENRY;WUSTRAU, ROLF |
分类号 |
B32B38/00;B21D28/10;B29C63/00;B32B37/00;B32B43/00;H02K15/02;(IPC1-7):02K15/02;21D28/10 |
主分类号 |
B32B38/00 |
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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