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Three-freedom-degree teaching robot

A teaching robot and degree-of-freedom technology, applied in teaching models, instruments, educational appliances, etc., can solve problems such as single function, unsuitable teaching, hidden safety hazards, etc., to reduce the weight of the body, improve the dynamic response of the end, good stiffness and motion The effect of precision

Inactive Publication Date: 2016-08-17
单家正
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the teaching-type industrial robots used in the field of education are reduced versions of the production-type, with simple structures and single functions, which cannot directly and effectively reflect the superior performance of robots, and there is a certain gap between them and practical applications; and production-type robots are high in cost and complex in structure. It is not suitable for teaching and has certain safety hazards, which is not conducive to large-scale implementation of teaching

Method used

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  • Three-freedom-degree teaching robot
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  • Three-freedom-degree teaching robot

Examples

Experimental program
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Embodiment Construction

[0016] refer to Figure 1 to Figure 3 , what this invention relates to is a kind of three-degree-of-freedom teaching robot, and its preferred embodiment is:

[0017] A three-degree-of-freedom teaching robot includes a driving branch chain I, a driven branch chain II, a base III, and an end flange IV. The driving branch chain I includes a driving device mounting seat 4, a vertical driving device-3, a first driving rotation Crank 13, the first vertical movement master arm 7, the first vertical movement slave arm 6, the vertical driving device two 12, the second vertical movement master arm 5. The first vertical drive device 3 and the second vertical drive device 12 are all driven by a motor+reducer; the vertical drive device one 3 and the vertical drive device two 12 are symmetrically arranged on both sides of the drive device mounting seat 4, Described first turning crank 13 is fixedly connected with described vertical driving device one 3, and its other end is hinged with des...

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Abstract

The invention discloses a three-degree-of-freedom teaching robot, which comprises a driving branch chain I, a driven branch chain II, a base III and an end flange IV. The present invention changes the driving arrangement form of the traditional series arm, and uses the parallelogram mechanism formed by the intersection of the driving branch chain I and the driven branch chain II to transmit the power of the driving device to the end flange; the upper arm structure of the driving branch chain I adopts split arms The rod and the arm plates on both sides are fixed with copper guide posts to ensure the rigidity and convenience of the body. The invention has a compact structure, is convenient for students to operate, is safe and convenient; the end is provided with a universal flange, which can realize various purposes of teaching, and improves the practicability of the robot in the field of educational technology.

Description

technical field [0001] The invention belongs to the field of industrial robot technology education, and more specifically relates to a three-degree-of-freedom teaching robot. Background technique [0002] As industrial robots are more and more widely used in the production field, relevant technical personnel are very scarce, especially the demand for industrial robot operation and application technicians. Therefore, many higher vocational colleges and education groups have gradually attached importance to the education of industrial robot application technology, and have successively set up related majors and courses. At present, most of the teaching-type industrial robots used in the field of education are reduced versions of production-type robots, with simple structures and single functions, which cannot directly and effectively reflect the superior performance of robots, and there is a certain gap between them and practical applications; and production-type robots are hi...

Claims

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Application Information

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IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 单家正高光辉金明
Owner 单家正
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