本发明涉及的具备定子和电枢的换向器电动 机，定子具有具备主磁极和沟槽的定子铁芯、以及配置于沟槽的励磁线圈；
The commutator motor includes a stator and an armature. The stator includes a stator iron core having the main poles and slots and the field windings disposed in the slots.
本发明提供一种焊接可靠的转子换向器焊接方法，包括如下步骤：将上 层线圈与下层线圈的绕组端头通过氩弧焊焊接成一体；
The invention provides a reliable rotor commutator welding method, including the steps: the coil end heads of the upper coil and the lower coil are welded through the argon-arc welding;
本发明提供一种焊接可靠的转子换向器焊接方法，包括如下步骤：将上 层线圈与下层线圈的绕组端头通过氩弧焊焊接成一体；
The invention provides a reliable rotor commutator welding method, including the steps: the coil end heads of the upper coil and the lower coil are welded through the argon-arc welding;
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