Structural device for rapid forming of motor stator assembly

Abstract

The invention discloses a structural device for rapid forming of a motor stator assembly. The structural device comprises a base (1), a gland (2), a side ring (3), a stator assembly (4) and a dismounting device (5). Therefore, the product yield and efficiency are improved. The simple parts like the base, the gland, and the matched side ring form a semi-sealed container structure for realizing a glue filling process of the stator assembly; a demolding device including a side ring rectangular hole slot, an abutted screw, a circular plate, and three circular columns is used for assisting in completing demolding of the stator assembly, so that the full process of glue filling of the motor stator assembly is realized. The method is operated simply; the structural device has the high economy andadaptability; and the reliability and production efficiency of rapid forming of the stator assembly are improved.

Description

technical field [0001] The invention relates to the technical field of satellite flywheel design, in particular to a structural device for rapid prototyping of a motor stator assembly. Background technique [0002] The glue filling process of the stator assembly of the DC brushless motor for flywheel is generally to put a thin-walled aluminum ring on the outside of the motor stator assembly, and then pour epoxy resin along the gap between the aluminum ring and the stator assembly and vacuumize it. After the resin is cured, the aluminum ring is stuck together with the epoxy resin on the stator assembly, and it is difficult to disassemble, so the stator assembly together with the aluminum ring must be processed to the specified size. The molding process of this kind of stator component glue filling is complicated, the glue filling effect is not good, air bubbles are easy to be generated, and the epoxy resin liquid is likely to splash out during the vacuuming process during glu...

AI Technical Summary

Problems solved by technology

The molding process of this kind of stator assembly is complicated, the effect of glue filling is not good, air bubbles are easy to be generated, and the epoxy resin liquid is likely to splash out during the vacuuming process during glue filling

[0003] In addition, after the epoxy resin is cured, the outer aluminum ring is not easy to disassemble. It is difficult to process the stator assembly to the specified size together with the aluminum ring, and it is easy to damage the enameled wire. Moreover, the aluminum ring is not easy to clean, and the scrap rate is high.

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