Lamination buffering device for permanent magnet rotor of neodymium-iron-boron permanent magnet synchronous motor
A permanent magnet synchronous, permanent magnet rotor technology, applied in the direction of electromechanical devices, manufacturing motor generators, electric components, etc., can solve the problems of lack of buffer, aggravated silicon steel sheet offset, silicon steel sheet offset and other problems, to improve the lamination effect , reduce the offset, prolong the effect of the force process
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[0023] See Figure 1-4 In the embodiment of the present invention, a buffer stacking device for a permanent magnet rotor of a Ru-Fe-B permanent magnet synchronous motor includes an indenter 1, an upper sliding seat 2, a lower seat 3, an outward expansion mechanism 4 and a secondary buffer mechanism, The indenter 1 is arranged on the top of the upper sliding seat 2, a sliding seat 3 is arranged under the upper sliding seat 2, an outward expansion mechanism 4 is arranged at the top center of the lower sliding seat 3, and four sliding seats are arranged on the top of the sliding seat 3 The guide rod 5, the slide seat guide rod 5 penetrates the four corners of the upper slide seat 2, and the upper slide seat 2 is provided with through holes that are clearance fit with the slide seat guide rod 5;
[0024] The bottom of the indenter 1 is connected to the top of the upper slide 2 through several connecting rods. A small pressure plate 6 is arranged between the several connecting rods. T...
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