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Motor assembly positioning device

A technology for assembling positioning devices and positioning claws, which is applied in the direction of centering/balancing rotors, etc., can solve problems such as inconvenient assembly and unreliable accuracy, and achieve the effects of convenient positioning and assembly, convenient use, and novel structure

Active Publication Date: 2022-05-27
PEITIAN ROBOTICS CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] The invention provides a motor assembly and positioning device to solve the technical problem of inconvenient assembly caused by the unreliable accuracy of positioning based on the outer contour of the stator group in the prior art

Method used

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present invention, the directional indications are only used to explain a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

[0030] In addition, if there are descriptions involving "first", "second", etc...

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Abstract

The invention provides a motor assembly and positioning device, which includes a first base plate, a lifting claw and a positioning mechanism. The first base plate is used to place a stator group; Between a base plate and the hanging claw, the positioning mechanism includes a stator positioning claw and a rotor positioning claw that can be opened or closed. The center of the stator positioning claw and the center of the rotor positioning claw are concentrically arranged; Extend into the top of the stator group, and expand to match the inner peripheral wall of the top of the stator group, thereby adjusting the placement position of the stator group on the first substrate, so that the center of the top of the stator group and the center of the stator positioning claw realize the second One concentric adjustment; the rotor positioning claws are used to receive the rotor in the open state, and retract to clamp the outer peripheral wall of the rotor, so that the axis center of the rotor and the center of the rotor positioning claws realize the second concentric adjustment. The invention has novel structure and convenient use.

Description

technical field [0001] The invention relates to the technical field of motor assembly, in particular to a motor assembly and positioning device for installing a rotor into a stator group. Background technique [0002] One of the main steps of motor assembly is to install the rotor into the stator group (referred to as the stator group after the combination of the rear end cover and the stator). stator group. [0003] However, when assembling the motor in the prior art, positioning is based on the outer contour of the stator group. This positioning method requires that the axis of the outer contour of the stator group and the axis of the inner cavity of the stator group have high coaxiality. [0004] For a motor with a larger axial size, it is difficult to ensure the coaxiality between the axis of the outer contour of the stator group and the axis of the inner cavity of the stator group. [0005] Therefore, the positioning method based on the outer contour of the stator gro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K15/16
CPCH02K15/16
Inventor 曹辉周醒马朋巍齐辉
Owner PEITIAN ROBOTICS CO LTD
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