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Highly-integrated modular robot joint

A robot joint, a highly integrated technology, applied in the direction of manipulators, manufacturing tools, joints, etc., can solve the problems of lack of market competitiveness of robot products, robot weight, size, and cost impact, so as to improve design efficiency, enhance competitiveness, joints, etc. The effect of simple structure

Inactive Publication Date: 2016-03-16
MOTUS TECHNOLOGIES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As a result, the weight, size and cost of the robot are greatly affected, making robot products lack market competitiveness

Method used

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  • Highly-integrated modular robot joint
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  • Highly-integrated modular robot joint

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0015] This embodiment provides a highly integrated modular robot joint, including a joint stator 4, and a pair of rotating bearings 3 on the outer ring of the joint stator 4, the joint output flange 1 is installed on the bearing 3, and the joint output flange 1 The torque sensor 2 and the position sensor 12 are installed on the inner side, and are fixedly connected with the output end of the flex spline 11. A pair of rotating bearings 10 are installed on the inner ring of the joint stator 4, and the joint rotor 9 is installed on the bearing 10. The joint rotor One end of 9 is designed with a wave generator, the wave generator is installed on the flexspline 11, the outer teeth of the flexspline 11 mesh with the inner teeth of the ring gear designed on the inner ring of the joint stator 4, the joint drive circuit board 6 and the joint control circuit boar...

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Abstract

The invention belongs to the field of design of robots and particularly relates to a highly-integrated modular robot joint. The highly-integrated modular robot joint comprises a joint stator and a pair of rotary bearings arranged on an outer ring of the joint stator; a joint output flange is mounted on each bearing; a moment sensor and a position sensor are mounted on the inner side of each joint output flange and are fixedly connected with the output end of a flexible wheel; a pair of rotary bearings is mounted on an inner ring of the joint stator; joint rotors are mounted on the bearings; a wave generator is designed on one end of each joint rotor; the wave generators are mounted on the flexible wheel; outer teeth of the flexible wheel are meshed with inner teeth of tooth rings designed on the inner ring of the joint stator; a joint driving circuit board and a joint control circuit board are fixed on the joint stator through screws; sleeves are fixed to end covers of the bearings. Through adoption of the fusion design method, a motor, a harmonic speed reducer and structure parts are integrally designed; the joint is relatively simple in structure, high in accuracy and relatively reasonable in design.

Description

technical field [0001] The invention belongs to the field of robot design, in particular to a highly integrated modular robot joint. Background technique [0002] With the implementation of the Made in China 2025 strategy, the field of robotics is about to usher in a stage of rapid development. The joint design of the robot is the core technology of the robot body. Due to the current design process of robot joints, it is limited by the selection of core components such as motors and harmonic reducers. The joint design of the robot is greatly limited. As a result, the weight, size and cost of the robot are greatly affected, which makes the robot products lack of market competitiveness. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a highly integrated modular robot joint, which improves the traditional robot joint by a mechanically simple combination design scheme such as a motor, a harm...

Claims

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Application Information

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IPC IPC(8): B25J17/00
CPCB25J17/00
Inventor 贾琪罗文豹李绍安
Owner MOTUS TECHNOLOGIES INC
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