High-strength wear-resistant material for mechanical arm and preparation method of high-strength wear-resistant material

A wear-resistant material and high-strength technology, which is applied in the field of high-strength wear-resistant materials for mechanical arms and its preparation, can solve the problems of heavy metal components, equipment failures, accidents, etc., and achieve light weight, long service life, The effect of excellent performance

Inactive Publication Date: 2017-04-26
HEXIAN LONGSHENG PRECISION MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the weight of the metal components, their strength can be guaranteed in a short period of time. Long-term operation will cause wear on the surface of each part of the robotic arm, until the final breakage will cause the equipment to malfunction, and even cause accidents.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A high-strength wear-resistant material for a mechanical arm, made of the following raw materials: 24 parts of polyester, 5 parts of powdered rubber, 27 parts of molybdenum phenolic resin, 2 parts of coupling agent, 8 parts of mica powder, 12 parts of wollastonite, 0.8 parts of epoxy butyl oleate, 25 parts of carbon fiber, 3 parts of boron nitride fiber, 1.5 parts of triethylenetetramine, and 0.7 part of antioxidant.

[0018] A method for preparing a high-strength wear-resistant material for a mechanical arm, the steps are as follows:

[0019] 1) Add polyester, powdered rubber, and molybdenum phenolic resin to the high mixer in sequence, stir and disperse for 8 minutes to obtain material A;

[0020] 2) Add material A to the extruder, then add mica powder, wollastonite, coupling agent, epoxy butyl oleate, antioxidant, control the temperature at 290°C, blend and melt for 15 minutes, and extrude. get material B;

[0021] 3) Soak carbon fiber and boron nitride fiber in ma...

Embodiment 2

[0024] A high-strength wear-resistant material for a mechanical arm, made of the following raw materials: 25 parts of polyester, 4 parts of fully vulcanized powdered styrene-butadiene rubber, 25 parts of molybdenum phenolic resin, 1.5 parts of silane coupling agent, 7 parts of mica powder, silicon 11 parts of limestone, 0.5 parts of epoxy butyl oleate, 24 parts of carbon fiber, 4 parts of boron nitride fiber, 1 part of triethylenetetramine, 0.5 part of antioxidant

[0025] A method for preparing a high-strength wear-resistant material for a mechanical arm, the steps are as follows:

[0026] 1) Add polyester, fully vulcanized powdered styrene-butadiene rubber, and molybdenum phenolic resin to the high mixer in sequence, stir and disperse for 5 minutes, and obtain material A;

[0027] 2) Add material A into the extruder, then add mica powder, wollastonite, silane coupling agent, epoxy butyl oleate, antioxidant, control the temperature at 295°C, blend and melt for 15 minutes, and...

Embodiment 3

[0031] A high-strength wear-resistant material for a mechanical arm, made of the following raw materials: 20 parts of polyester, 6 parts of fully vulcanized powder natural rubber, 20 parts of molybdenum phenolic resin, 3 parts of silane coupling agent, 5 parts of mica powder, silica fume 15 parts of stone, 0.5 parts of epoxy butyl oleate, 30 parts of carbon fiber, 2 parts of boron nitride fiber, 2 parts of triethylenetetramine, and 0.5 part of antioxidant.

[0032] A method for preparing a high-strength wear-resistant material for a mechanical arm, the steps are as follows:

[0033] 1) Add polyester, fully vulcanized powdered natural rubber, and molybdenum phenolic resin to the high mixer in sequence, stir and disperse for 10 minutes, and obtain material A;

[0034] 2) Add material A into the extruder, then add mica powder, wollastonite, silane coupling agent, epoxy butyl oleate, antioxidant, control the temperature at 280°C, blend and melt for 20 minutes, and extrude , get m...

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PUM

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Abstract

The invention discloses a high-strength wear-resistant material for a mechanical arm and a preparation method of the high-strength wear-resistant material and relates to the field of composites. The high-strength wear-resistant material is prepared from the following raw materials: 20-30 parts of polyester, 2-6 parts of powdered rubber, 20-30 parts of molybdenum-phenolic resin, 1-3 parts of a coupling agent, 5-10 parts of mica powder, 10-15 parts of wollastonite, 0.5-1 part of epoxy fatty acid butyl ester, 20-30 parts of carbon fibers, 2-5 parts of boron nitride fibers, 1-2 parts of triethylenetetramine and 0.5-1 part of an antioxidant. The high-strength wear-resistant material has high strength and wearing resistance, is light in weight and has better performance than the traditional carbon fiber materials; the mechanical arm prepared from the material has no peeling on the surface layer after long-time operation, is wear-resistant and long in service life and has good popularizing and applying values.

Description

technical field [0001] The invention relates to the field of composite materials, in particular to a high-strength wear-resistant material for a mechanical arm and a preparation method thereof. Background technique [0002] With the development of science and technology and the improvement of automation, robotic arms are widely used in machinery, medical, military, automobile and other industries. At present, the connecting rod structure of the mechanical arm is made of metal materials, such as cast iron or aluminum alloy. The robotic arm needs to be frequently adjusted in multiple directions during use. Due to the weight of the metal components, their strength can be guaranteed in a short period of time. Long-term operation will cause wear and tear on the surfaces of the various parts of the robotic arm, until they finally break and cause equipment failure, or even accidents. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/00C08L9/06C08L7/00C08L61/14C08K13/04C08K3/34C08K7/04C08K7/06
CPCC08K2201/014C08L61/16C08L67/00C08L2205/03C08L9/06C08K13/04C08K3/34C08K7/04C08K7/06C08L7/00
Inventor 韩年珍
Owner HEXIAN LONGSHENG PRECISION MACHINERY CO LTD
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