Stator core, stator comprising stator core and preparation method of stator
A stator iron core and iron core technology, which is applied in the manufacture of stator/rotor body, motor generator, magnetic circuit shape/style/structure, etc., can solve the problems of low production efficiency, high labor intensity and low material utilization rate. , to achieve the effect of improving production efficiency, liberating labor, and simple operation
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[0047] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0048] In order to achieve the objective of the present invention, in some embodiments of the open-slot stator core, the stator including the stator core and the preparation method thereof, the open-slot stator core includes three core units 1, and the stator core passes through three The iron core unit 1 is spliced and enclosed along its circumference; Figure 5 As shown, each core unit 1 includes: a yoke 11 and a tooth 12 extending to the axis of the stator core on the yoke 11; a splicing protrusion 2 for splicing and a splicing The splicing groove 3 that matches the protrusion 2; the tooth 12 has the same width inside and outside, and forms an open slot structure after being spliced with other iron core units.
[0049] The yoke portion 11 includes a positioning portion 111 and a splicing portion 112 disposed on opposite sides of the posit...
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