Stator and motor shell assembling equipment

By designing an assembly equipment for a block stator and motor housing, the combination of clamping device and pressing mechanism is used to solve the problems of deformation, stress unevenness and scratches in the existing assembly methods, achieving a more efficient and accurate assembly process, and improving the performance and production efficiency of the motor.

CN222638330UActive Publication Date: 2025-03-18ZHEJIANG MINGZHEN ELECTRIC&ELECTRONICS CO LTD
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Patent Information

Application Number
CN202420619468.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-03-18
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

The existing assembly methods of block stator and motor housing have deformation, uneven stress and scratching problems, resulting in stator damage and motor performance degradation.

Method used

An assembly device for the stator and motor housing is designed, including a workbench, a clamping device and a pressing mechanism. The clamping device clamps the peripheral surface of the stator through a clamping member and a driving mechanism, and the pressing mechanism ensures the coaxiality of the stator and the motor housing.

Benefits of technology

This equipment simplifies the assembly process between the stator and the motor housing, avoids deformation and stress unevenness caused by welding, ensures roundness tolerances between the inner and outer circles of the stator, and improves the performance and production efficiency of the motor.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses assembling equipment for a stator and a motor shell. The assembling equipment comprises a workbench, a clamping device and a press-fitting mechanism, the workbench is provided with a supporting seat used for fixing a stator, the clamping device comprises at least two clamping pieces and a first driving mechanism, and the clamping pieces have a first state which surrounds the peripheral surface of the stator and is used for clamping the stator and a second state which is far away from the peripheral surface of the stator and is used for loosening the stator; the first driving mechanism is used for driving the clamping piece to move between a first state and a second state; the press-fitting mechanism at least comprises a pressing plate arranged corresponding to the supporting base and a second driving mechanism, and the second driving mechanism is used for driving the pressing plate to move relative to the supporting base. The assembling equipment for the stator and the motor shell has the advantages that the structure is simple, the assembling efficiency is high, the spliced stator is assembled into a whole without a welding process, the roundness tolerance of the inner circle and the outer circle of the spliced stator is easy to control, and the stator and the motor shell are easy to assemble and are not easy to rub.
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