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Three freedom degree polar coordinate type hydraulic drive manipulator for teaching

A technology of polar coordinates and manipulators, applied in the field of manipulators, can solve the problems of high cost, complex structure, inconvenient maintenance, etc., and achieve the effect of low cost, simple structure and convenient maintenance

Inactive Publication Date: 2015-04-29
GUANGXI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a three-degree-of-freedom polar coordinate teaching hydraulically driven manipulator, which can realize three freedoms of pitching, stretching and turning It has the characteristics of low cost, simple structure and convenient maintenance, and can be used in the experimental teaching of college education

Method used

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  • Three freedom degree polar coordinate type hydraulic drive manipulator for teaching

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Embodiment Construction

[0007] The technical solution of the present invention will be further described below with reference to the accompanying drawings.

[0008] A three-degree-of-freedom polar coordinate teaching hydraulically driven manipulator, which consists of 1 detection device, 2 guide rods, 3 grippers, 4 piston rods, 5 telescopic hydraulic cylinders, 6 piston rods, 7 tilt hydraulic cylinders, 8 rotary hydraulic cylinders, and 9 bases. On the platform, the telescopic hydraulic cylinder is connected to the column and the hydraulic cylinder rod of the pitching hydraulic cylinder through the hinge, and the cylinder body of the pitching hydraulic cylinder is connected to the column through the hinge. The rotary hydraulic cylinder is connected.

[0009] The outstanding advantages of the present invention are: the cylinder body of the pitching hydraulic cylinder is connected with the column through a hinge, the hydraulic cylinder rod of the pitching hydraulic cylinder is connected with the telesc...

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Abstract

The invention relates to a three freedom degree polar coordinate type hydraulic drive manipulator for teaching; the three freedom degree polar coordinate type hydraulic drive manipulator for teaching consists of a detection device, a guide rod, a gripper, a piston rod, an extension hydraulic cylinder, a piston rod, an elevation hydraulic cylinder, a rotation hydraulic cylinder, and a base; an upright column is mounted on a rotation table; the extension hydraulic cylinder is connected with the upright column and a hydraulic cylinder rod of the elevation hydraulic cylinder by hinges; the body of the elevation hydraulic cylinder is connected with the upright column by a hinge; the gripper is installed on the hydraulic cylinder rod of the extension hydraulic cylinder; the rotation table is connected with the rotation hydraulic cylinder in the base; the body of the elevation hydraulic cylinder is connected with the upright column by the hinge; the hydraulic cylinder rod of the elevation hydraulic cylinder is connected with the extension hydraulic cylinder; the structure for achieving the elevation movement of the manipulator is substantially simple.

Description

technical field [0001] The invention relates to the technical field of manipulators, in particular to a three-degree-of-freedom polar coordinate teaching hydraulically driven manipulator. Background technique [0002] With the wide application of manipulator technology, general-purpose teaching manipulators with independent controllers, flexible actions, and suitable for experimental teaching in colleges and universities have developed rapidly. The manipulator has good control performance and fast response, but the cost is high; most of the existing hydraulically driven teaching manipulators are Cartesian coordinate manipulators, and the Cartesian coordinate manipulators are more complicated in structure and difficult to maintain. However, the teaching-type universal manipulator with low cost, convenient maintenance, and easy learning and mastering plays an increasingly important role in the experimental teaching of college and technical secondary education. Contents of th...

Claims

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Application Information

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IPC IPC(8): B25J9/04B25J13/08
Inventor 张铁异张孟军周晓蓉杨俊夫韦俊
Owner GUANGXI UNIV
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