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Bending-torsion-resistant cable special for mechanical arm and manufacturing method thereof

A technology of a special cable and a manufacturing method, which is applied in the special cable of a bending-resistant torsion mechanical arm and its manufacturing field, and can solve problems such as bending resistance

Inactive Publication Date: 2021-07-09
扬州鸿睿电缆科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are a large number of cables in the manipulator for power transmission. With the use of the manipulator, the cables inside are bent and twisted. However, the existing special cables for the manipulator have the problem that they are not resistant to bending.

Method used

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  • Bending-torsion-resistant cable special for mechanical arm and manufacturing method thereof
  • Bending-torsion-resistant cable special for mechanical arm and manufacturing method thereof
  • Bending-torsion-resistant cable special for mechanical arm and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The special cable for bending and torsion-resistant mechanical arms includes a conductor wire 5 and an outer sheath material, and the outer sheath material includes a silicone rubber outer sheath layer 1, a flexible rubber sheath 2 and a silicone rubber inner sheath layer 3, And the flexible rubber sheath 2 is located between the silicone rubber outer sheath layer 1 and the silicone rubber inner sheath layer 3 , and the graphene filling layer 4 is filled between the conductor wires 5 .

Embodiment 2

[0028] A bending-resistant torsion-resistant mechanical arm special cable as described in Example 1, its preparation method is as follows:

[0029] Mix zeolite and cetyltrimethylammonium bromide in a weight ratio of 1:0.5, stir at 120°C for 1 hour to obtain a modified zeolite with a particle size not greater than 0.1mm;

[0030] Weigh the materials according to the following parts by weight: 8 parts of modified zeolite, 8 parts of mineral oil, 1 part of tetrachlorethylene, 1 part of white carbon black, 0.3 part of glass microspheres, 0.5 part of trimethylsiloxane, 30 parts of natural rubber 6 parts of butadiene rubber, 1 part of microcrystalline wax, 1 part of zinc oxide, 1 part of stearic acid, 2 parts of toughening agent;

[0031] Fully mix mineral oil, tetrachlorethylene, white carbon black, glass microspheres and trimethylsiloxane to obtain a mixture A; put the modified zeolite into a calciner at a temperature of 450°C for calcining to obtain a calcined zeolite; Add mixtu...

Embodiment 3

[0034] A bending-resistant torsion-resistant mechanical arm special cable as described in Example 1, its preparation method is as follows:

[0035] Mix zeolite and cetyltrimethylammonium bromide in a weight ratio of 2:0.7, and stir at 150°C for 1.5 hours to obtain a modified zeolite;

[0036] Weigh the materials according to the following parts by weight: 11 parts of modified zeolite, 10 parts of mineral oil, 2 parts of tetrachlorethylene, 3 parts of white carbon black, 0.6 part of glass microspheres, 1.2 parts of trimethylsiloxane, 37 parts of natural rubber 8 parts of butadiene rubber, 3 parts of microcrystalline wax, 1.5 parts of zinc oxide, 3 parts of stearic acid, 4 parts of toughening agent;

[0037] Fully mix mineral oil, tetrachlorethylene, white carbon black, glass microspheres and trimethylsiloxane to obtain a mixture A; put the modified zeolite into a calciner at a temperature of 500°C for calcining to obtain a calcined zeolite; Add mixture A to calcined zeolite and ...

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Abstract

The invention discloses the technical field of special cables for mechanical arms, and provides a bending-torsion-resistant special cable for a mechanical arm and a manufacturing method thereof. The bending-torsion-resistant special cable for the mechanical arm comprises conductor wires and an outer coating material, and the outer coating material comprises a silicone rubber outer sheath layer, a flexible rubber sleeve and a silicone rubber inner sheath layer; the flexible rubber sleeve is located between the silicone rubber outer sheath layer and the silicone rubber inner sheath layer, and the space between the conductor wires is filled with a graphene filling layer. The flexible rubber sleeve is arranged between the silicone rubber outer sheath layer and the silicone rubber inner sheath layer, and the flexible rubber sleeve prepared from the modified zeolite has better mechanical property and low temperature resistance, so that the ductility and the bending resistance of the cable sheath are greatly improved, and the cable sheath can still be smoothly bent at low temperature.

Description

technical field [0001] The invention relates to the technical field of special cables for manipulators, in particular to a special cable for bending and torsion-resistant manipulators and a manufacturing method thereof. Background technique [0002] With the shortage of labor force, the demand of manufacturing enterprises for robots continues to grow, and market demand drives investment in the robot industry. The development of robots is mainly manifested in: high simulation, special functions and comprehensive services. The most common are all kinds of mechanical arms, which are also the most common robots. These functional robots are the powerful driving force for the development of modern industry. [0003] There are a large number of cables in the manipulator for power transmission. As the manipulator is bent during use, the cables inside it will be twisted as it is bent. However, the existing special cables for manipulators have the problem of not being able to withstan...

Claims

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Application Information

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IPC IPC(8): H01B7/04H01B7/18H01B7/17H01B7/00H01B7/42H01B13/00H01B13/02H01B13/22C08L7/00C08L9/00C08K13/06C08K9/04C08K7/26
CPCC08L7/00C08L2205/035H01B7/0009H01B7/041H01B7/17H01B7/1875H01B7/428H01B13/00H01B13/02H01B13/22C08L9/00C08K13/06C08K9/04C08K7/26
Inventor 杨志鸿胡君臣何元兵胡学朝吴永云朱国林韩国良王义军
Owner 扬州鸿睿电缆科技有限公司
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