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Stator rotating direction testing tooling of external rotor motor

A technology of external rotor motor and test tool, which is applied in the direction of measuring device, measuring electricity, measuring electrical variables, etc.

Inactive Publication Date: 2014-12-31
HANGZHOU WEIGUANG ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Outer rotor products can only be judged by visual inspection

Method used

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  • Stator rotating direction testing tooling of external rotor motor
  • Stator rotating direction testing tooling of external rotor motor

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. While the invention will be described in conjunction with the preferred embodiments, it will be understood that it is not intended to limit the invention to the described embodiments. On the contrary, the invention is to cover alternatives, modifications and equivalents, which may be included within the scope of the invention as defined by the appended claims.

[0017] Such as Figure 1 to Figure 2 As shown, the outer rotor motor stator steering test tooling of this embodiment includes a chassis 7, a shaft 4, a bearing 8, a turntable 9, an aluminum ring 5 and an adjustment ring 6, and the chassis 7 is vertically fixedly connected to the shaft 4, and at the joint A round table is provided, and a bearing 8 is embedded in the bottom of the turntable 9, and the outer ring of the bearing 8 and the turntable 9 are interference fit. The bearing 8 is abutted on...

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Abstract

The invention discloses a stator rotating direction testing tooling of an external rotor motor. The tooling comprises a bottom disc, a shaft, a bearing, a rotary disc, an aluminum ring and an adjusting ring, wherein the bottom disc is vertically and fixedly connected with the shaft, the connecting part is provided with a circular table surface, the bearing is embedded in the bottom part of the rotary disc, an outer ring of the bearing is in interference fit with the rotary disc, the bearing is jacked against the circular table surface, the rotary disc is in a drum shape, the outer side of the rotary disc is provided with one circle of step, the aluminum ring and the adjusting ring sequentially sheath the step from top to bottom, the bottom disc for placing the stator sheaths the bottom part of interior of the rotary disc along the center of the shaft, and a protecting frame for fixing a stator sheaths the upper end of the shaft. The tooling has the beneficial effect that when the motor stator is sheathed along the shaft, the tooling starts to rotate under the action of electromagnetic induction, and the rotating direction can be visually judged, so as to judge whether the wiring of the stator is correct or not.

Description

technical field [0001] The invention relates to a test tool, more specifically, it relates to a test tool for stator steering of an outer rotor motor. Background technique [0002] At present, the tooling used by the motor testing equipment to measure the rotor steering is used for inner rotor products. Outer rotor products can only be judged by visual inspection at present. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a test tool for stator steering of an outer rotor motor with reasonable structure and accurate measurement. [0004] The purpose of the present invention is achieved through the following technical solutions. This outer rotor motor stator steering test tool includes chassis, shaft, bearing, turntable, aluminum ring and adjustment ring. The outer ring of the bearing and the turntable are interference fit; the bearing is abutted on the circular platform, the turntable is...

Claims

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Application Information

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IPC IPC(8): G01R31/02
Inventor 俞翔陈侠霖王毅
Owner HANGZHOU WEIGUANG ELECTRONICS