基于大型电动机凸极转子磁极线圈制造的工艺研究  

Manufacturing Technology Research of Magnetic-Pole Coils Based on Large Motor Salient-Pole Rotor

作　　者：张旭 张哲 李海 Zhang Xu;Zhang Zhe;Li Hai(CSIC Electrical Machinery Science&Technology Co.,Ltd.,Taiyuan 030027,China)

机构地区：[1]中船重工电机科技股份有限公司,山西太原030027

出　　处：《防爆电机》2021年第2期60-62,共3页Explosion-proof Electric Machine

摘　　要：以某型同步电动机为例,针对大型凸极转子磁极线圈的制造展开工艺研究。针对该型磁极线圈宽厚比大以及独有的散热匝和普通匝的混合结构设计提出了拼焊、绝缘处理、线圈整形、通电固化、检测的制造流,重点对拼焊和绝缘处理的工艺难点提出了有效方法,解决了原有绕制工艺产生的内层增厚、外侧拉薄等诸多工艺难题,具有较高的工程使用价值。Taking a type of synchronous motor as an example,the manufacturing technology research on magnetic-pole coils of large salient-pole rotor is carried out.In view of the design of large width-to-thickness ratio and the unique hybrid structure of magnetic pole coil combining with heat dissipation turn and common turn,this paper proposes the manufacturing process of butt welding,insulation treatment,coil shaping,electricity curing and testing.In particular,it focus on the effective methods for the technical difficulties of butt welding and insulation treatment to resolve many difficult problems such as inner layer thickening and outer layer thinning caused by original windings process.It has a higher value for engineering application.

关 键 词：磁极线圈 拼焊 散热 固化 

分 类 号：TM303.1[电气工程—电机]