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1. 发明授权

US3892115A Method and machine for forming laminations for use in self locking cores 失效
标题翻译：用于形成自锁芯的叠片的方法和机器
公开(公告)号：US3892115A
公开(公告)日：1975-07-01
申请号：US45296074
申请日：1974-03-20
申请人： MATERIALS DIVISION GENERAL ELE
发明人： MEES ROBERT D , MITTERMAIER ARMIN F , WILCOX ALBERT F
IPC分类号： B21D43/11 , H01F41/02 , B21D43/28
CPC分类号： H01F41/024 , B21D43/11 , H01F41/0213 , Y10T29/49078 , Y10T29/53143 , Y10T29/5317
摘要： A machine for forming a core of laminations from a strip of material includes a forming section for forming the strip into a generally rectangular configuration and severing the formed section from the strip. A first gripper advances the strip to the forming station for formation of a first pair of sides of the lamination and a second gripper advances the strip to the forming station for formation of a second pair of sides of the lamination. A first stop interrupts the strip advancing motion of the first gripper and a second stop interrupts the strip advancing motion of the second gripper. An auxiliary stop cooperates with the first gripper for providing strip advancing motion of the first gripper less than that allowed by the first stop so that one of the first pair of lamination sides is provided with two discontinuous portions. An extractor removes a formed lamination from the forming station and a separator opens formed lamination at its discontinuity. An inserter thereafter inserts the formed lamination about a preformed coil of electrical conductor and recloser engages the lamination to reclose it after the insertion.
摘要翻译：用于从材料条形成叠片的芯的机器包括：形成部分，用于将条形成为大致矩形的构造，并将形成的部分与条切断。第一夹持器将条移动到成形站，以形成层压体的第一对侧面，并且第二夹持器将条带前进到成形站，以形成层压体的第二对侧面。第一停止中断第一夹持器的条带前进运动，并且第二停止中断第二夹持器的条带前进运动。辅助停止件与第一夹具配合，用于提供第一夹持器的条带前进运动小于第一挡块允许的前进运动，使得第一对层叠侧中的一个设置有两个不连续部分。提取器从成形台移除成形的层压，并且分离器在其不连续处打开形成的层压。插入器此后将形成的叠片插入预先形成的电导体线圈上，重合器接合层压，以在插入之后将其重新闭合。

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