Anti-corrosion light oil-supply-free mechanical arm based on shape memory polymer

A memory polymer, robotic arm technology, applied in manipulators, claw arms, manufacturing tools, etc., can solve the problems of heavy weight, poor vibration attenuation of lubricating oil, complex structure, etc., achieving light weight, good corrosion resistance, and no need for lubrication. oil effect

Active Publication Date: 2013-10-16
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to invent a shape-memory polymer based mechanical arm that is not suitable for working in strong acid, strong alkali and other envir

Method used

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  • Anti-corrosion light oil-supply-free mechanical arm based on shape memory polymer
  • Anti-corrosion light oil-supply-free mechanical arm based on shape memory polymer
  • Anti-corrosion light oil-supply-free mechanical arm based on shape memory polymer

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0030] Example one.

[0031] Such as figure 1 , 2 .

[0032] A kind of corrosion-resistant and lightweight robotic arm based on shape memory polymer that does not need to be lubricated, including auxiliary deformation parts 3 and main body deformation parts made of unidirectional shape memory polymer materials, fasteners 2 made of conventional polymers The base 1 used to connect the manipulator and the base 5 used to fix the main body of the handling machine, such as figure 1 As shown; the auxiliary deforming part 3 is made of styrene shape memory polymer foam material, the main deforming part 4 is made of epoxy / carbon fiber composite material, and the bases 1 and 5 are made of carbon powder / epoxy shape memory composite material, fastened Part 2 is made of epoxy polymer. The main body deforming part 4 is symmetrically arranged on both sides of the auxiliary deforming part 3, and both ends of the auxiliary deforming part 3 and the main body deforming part 4 are fixed on the bases ...

Example Embodiment

[0035] Example two.

[0036] Such as image 3 , 4 .

[0037] A kind of corrosion-resistant and lightweight robotic arm based on shape memory polymer that does not need to be oiled, including a deformable part 6 made of two-way shape memory polymer material, a fastener 7 made of conventional polymer, and a base for connecting the manipulator 8 and a base 9 for fixing on the main body of the handling machine. The deformable part 6 has a resistance wire embedded in it, which can be connected to the power source; it adopts carbon fiber / multiphase copolyester-urethane copolymer two-way shape memory composite material The deformed part 6 is made with the glass transition temperature of 35°C and 65°C respectively; the fastener 7, the base 8 and 9 are made of epoxy polymer; the two ends of the deformed part 6 are fixed to the base by the fastener 7 8 and 9 on.

[0038] In specific implementation, in addition to polymer fasteners, the various parts can be connected by one or more of poly...

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Abstract

An anti-corrosion light feeding-oil-free mechanical arm based on a shape memory polymer is characterized by comprising a deformation component, a fastening part, a base and the like, and all the components are made of polymer materials, so that the anti-corrosion light feeding-oil-free mechanical arm can be applied to a severe environment with strong acid, strong alkali or the like. The anti-corrosion light feeding-oil-free mechanical arm has the advantages of being simple in structure, light in weight, free of oil supply, foldable and the like, further widens the use range of the mechanical arm, can largely relieve the labor intensity for operators, guarantees the personal health of the operators, and achieves safe and efficient production.

Description

technical field [0001] The invention relates to a handling mechanical device component, especially a mechanical arm used in a special industry, specifically a corrosion-resistant, light-weight, oil-free mechanical arm based on a shape-memory polymer with excellent corrosion resistance. Background technique [0002] In the harsh environment of high temperature, high pressure, radioactivity and toxic pollution, the application of handling machinery can partially or completely replace the operator for production, thereby reducing the labor intensity of the operator, ensuring the personal health of the operator, and realizing safe and efficient production. . However, most of the handling machines currently on the market are made of metal. Although they have high strength, accurate and fast movements, they have limited corrosion resistance and are not suitable for use in certain special environments (such as strong acid and strong alkali environments). [0003] The robotic arm i...

Claims

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Application Information

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IPC IPC(8): B25J18/02
Inventor 吴雪莲李品戈晓岚袁晓明黄志文李志陈一曾晚来
Owner JIANGSU UNIV
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