A new energy vehicle motor stator winding end shaping device
A new energy vehicle, motor stator technology, applied in electromechanical devices, electric components, manufacturing motor generators, etc., can solve the problems of difficult end shaping and low efficiency
Active Publication Date: 2020-10-30
无锡欧瑞京机电有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a new energy vehicle motor stator winding end shaping device to solve the problems of difficult end shaping and low efficiency in the new energy vehicle motor stator winding in the prior art
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[0019] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0020] see Figure 1 to Figure 4 As shown, in this embodiment, a new energy automobile motor stator winding end shaping device includes an iron core fixing bracket 1, a guide disc 2, a shaping disc 3 and a guide rod 4, and the iron core fixing bracket 1 is provided with an inner circle, A stepped surface 5 is provided on the inner wall of the inner circle, and the stator core 6 to be shaped with winding coils is placed on the stepped surface 5 , and the position is limited by the stepped surface 5 . The outer circle of the stator core 6 to be reshaped has several grooves, and corresponding to the inner wall of the iron core fixing bracket 1, there are several positioning round keys 7 and positioning flat keys 8 for positioning the stator core 6 to be reshaped. The positioning round key 7 and the po...
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The invention discloses a stator winding end shaping device of a new energy automobile motor, which comprises an iron core fixing bracket, Guide plates, shaping plates and guide rods, A stator iron core to be shaped with winding is arranged in the iron core fixing bracket, the guide plate is fixed on the bottom end of the iron core fixing bracket and is positioned below the stator iron core to beshaped, the guide rod is arranged through the iron core fixing bracket and a plurality of guide columns are arranged at the bottom end thereof, A shaping guide slot with a certain angle is arranged onthe inner wall of the guide plate to match the guide column, the shaping plate is fixedly connected with the guide rod and is located above the stator iron core to be shaped, and a plurality of positioning slots are arranged on the bottom end of the shaping plate to match the end coils of the stator iron core to be shaped. The stator winding end shaping device of the motor of the new energy vehicle is not only ingenious in structure but also convenient to operate; And stable performance, economical and applicable, high efficiency, good plastic effect, low plastic cost.
Description
technical field [0001] The invention belongs to the new energy vehicle motor manufacturing technology, in particular to a new energy vehicle motor stator winding end shaping device. Background technique [0002] At present, in the production process of new energy vehicle drive motors, most of the stator cores of new energy vehicle drive motors in China adopt a loose embedded structure. It is easy to operate and the requirements are not high; there is also a formed winding structure. After the formed coil is made of copper flat wire, the first layer of formed coil is embedded in the iron core, and then embedded in the second layer, and then embedded in the third layer. Layer, fourth layer, and finally end shaping. However, during the end shaping, due to the tight structure between the wires and between the coils of each layer, the operating space is very narrow, and at the same time, the coil shaping direction between the layers is opposite, so the end shaping is very diffic...
Claims
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IPC IPC(8): H02K15/00
CPCH02K15/0043
Inventor 王磊张启南
Owner 无锡欧瑞京机电有限公司