Brushless motor and mechanical arm

A brushless motor, motor housing technology, applied in synchronous motors with static armatures and rotating magnets, magnetic circuit shape/style/structure, magnetic circuit rotating parts, etc., can solve the problem of multi-joint robotic arms. Problems such as difficulty in passing the hole through the line, etc., to achieve the effect of simple structure and convenient manufacturing

Inactive Publication Date: 2019-04-09
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Since the robotic arm is usually composed of multiple joint modules and external devices, the cables generated by multiple modular motors and external devices need to pass through each joint module, and due to the limitations of various factors, the center hole of the brushless motor If it is too small, it will cause the problem that the multi-joint middle hole of the robotic arm is difficult to pass through the line.

Method used

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  • Brushless motor and mechanical arm
  • Brushless motor and mechanical arm
  • Brushless motor and mechanical arm

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Embodiment Construction

[0031] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0032] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0033] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0034] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a brushless motor and a mechanical arm. The brushless motor comprises a stator assembly and a rotor assembly which rotates relative to the stator assembly, wherein the stator assembly comprises an iron core; a plurality of teeth are arranged on the side wall of the iron core, each tooth extends along the axial direction of the iron core, and a winding is wound on each tooth; the rotor assembly is arranged in the axial direction of the stator assembly and is in clearance fit with the end face in the axial direction of the stator assembly. The brushless motor in the invention has the technical effect that the size of the hole in the motor can be effectively increased.

Description

technical field [0001] The present invention relates to the technical field of drive control devices, and more specifically, the present invention relates to a brushless motor and a mechanical arm. Background technique [0002] In recent years, with the rapid development of science and technology, robot technology has played an increasingly important role in industrial production, and people have begun to pay more and more attention to the technological development and application of robots. [0003] The robotic arm belongs to a class of robots, and it has become more and more popular in the field of modern industrial production technology, or in daily work and life. Under the corresponding driving device, such as under the control of a motor, the mechanical arm can be used to move an item from one position to another designated position as required, so as to complete the operation requirements of an industrial production. The use of robotic arms can not only reduce labor f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/14H02K1/27H02K1/28H02K21/24
CPCH02K1/14H02K1/27H02K1/28H02K21/24
Inventor 刘元江刘鹏周忠厚陈志刘元宜
Owner GOERTEK INC
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