首页> 外国专利> Method and device for producing a coil winding for stators or rotors of electric machines as well as a stator or rotor produced therewith

Method and device for producing a coil winding for stators or rotors of electric machines as well as a stator or rotor produced therewith

机译:用于制造用于电机的定子或转子的线圈绕组的方法和装置以及由此制造的定子或转子

摘要

A method for producing a coil winding for stators is described, in which each coil turn rests, with one fillet (14) each, in two stator slots, and the two fillets (14) are joined by a head portion (16). A plurality of coil turns are made simultaneously by winding up n parallel wires (10) with intermediate spacing onto a rotatable former (20). To obtain small winding heads, alternatingly in a work step A, one fillet (14) and the wire length of one head portion (16) are made from each of the parallel wires (10) on the former (20). Then in a work step B, the resultant fillets (14) together with the adjoining first end of the respective associated head portions (16), and the wire guide together with the second end of these head portions (16), are displaced relative to one another along the former (20) by n times the intermediate spacing of the wires (10). After work steps A and B have been repeated multiple times, the fillets (14) for the last n stator slots are then also made on the former (20). Next, the winding is removed from the former, pressed flat, and placed in a striplike coil holder. From there it is transferred into slots of a rotorlike transfer tool that are open radially outward, and from there it is finally positively displaced radially outward into the stator slots.
机译:描述了一种用于制造定子的线圈绕组的方法,其中,每个线圈匝在两个定子槽中分别带有一个圆角( 14 ),两个圆角( 14 )由头部( 16 )连接。通过将中间间隔的n条平行线( 10 )缠绕到可旋转的线圈架( 20 )上,可以同时进行多个线圈匝。为了获得较小的绕线头,在工作步骤A中,交替使用一根圆角( 14 )和一根线头部分( 16 )的导线长度前者( 20 )上的导线( 10 )。然后在工作步骤B中,将得到的圆角( 14 )与各个相关头部的相邻第一端( 16 )以及金属丝导向器与这些头部分的第二端( 16 )沿前者( 20 )相对彼此移位金属线中间间距( 10的n倍) )。工作步骤A和B重复多次后,最后n个定子槽的圆角( 14 )也将在前一个( 20 )上制成。接下来,将绕组从线圈架上移开,压平,然后放置在带状线圈架中。从那里开始,它被转移到径向向外敞开的转子状转移工具的槽中,最后,从那里开始,它被确实地径向向外转移到定子槽中。

著录项

  • 公开/公告号US2006022547A1

    专利类型

  • 公开/公告日2006-02-02

    原文格式PDF

  • 申请/专利权人 SADIK SADIKU;KEITH A. WITWER;

    申请/专利号US20050184983

  • 发明设计人 SADIK SADIKU;KEITH A. WITWER;

    申请日2005-07-20

  • 分类号H02K1;H02K17;H02K15;H01F7/06;

  • 国家 US

  • 入库时间 2022-08-21 21:43:55

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