Three-dimensional annular braided composite material tube and mandrel separation system and method thereof

A composite material tube and annular braiding technology, applied in the directions of braids, textiles and papermaking, can solve the problems of insufficient length of the mandrel under force, the wall thickness of the hollow mandrel, reduced efficiency, and other problems, so as to overcome the cost increase and make up for the efficiency. Low, overcoming the effect of environmental pollution

Active Publication Date: 2016-02-24
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the separation speed, disposable soluble mandrels are widely used, but this increases the production cost, and the use of chemical solvents has a negative impact on the environment
[0003] The mechanical separation currently used is mainly manual drawing and beating. Due to the insufficient force length of the mandrel and the defect that the wall thickness of the hollow mandrel is too thin to be easily knocked, this not only reduces the efficiency, but even causes damage during the separation process. Destructive damage to braided composite tubes

Method used

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  • Three-dimensional annular braided composite material tube and mandrel separation system and method thereof
  • Three-dimensional annular braided composite material tube and mandrel separation system and method thereof
  • Three-dimensional annular braided composite material tube and mandrel separation system and method thereof

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Embodiment 1

[0026] Please refer to the attached figure 1 , 2 , 4, and 6, the present invention is a three-dimensional annular braided composite tube and mandrel separation system, which is used to separate the braided composite tube from the mandrel, wherein the mandrel can be a solid mandrel 12 , a braided composite tube 13 is formed on the solid mandrel 12 .

[0027] The three-dimensional circular braided composite tube and mandrel separation system consists of a fixed base 1, a mandrel clamping front baffle 2, a mandrel clamping rear baffle 14, a servo motor 3, a reduction transmission mechanism 10, and a pulling stud 11 and other parts.

[0028] Wherein, the mandrel clamping front baffle 2 and the mandrel clamping rear baffle 14 are installed on the fixed base 1 respectively. The solid mandrel 12 is supported on the mandrel clamping front baffle 2 and the mandrel clamping rear baffle 14; the braided composite tube 13 abuts on the mandrel clamping front baffle 2 and the mandrel clam...

Embodiment 2

[0036] Please refer to the attached figure 1 , 3 , 5, and 6, the present invention is a three-dimensional annular braided composite tube and mandrel separation system, which is used to separate the braided composite tube from the mandrel, wherein the mandrel can be a hollow mandrel 7 , a braided composite tube 8 is formed on the hollow mandrel 7 .

[0037] The three-dimensional annular braided composite tube and mandrel separation system consists of a fixed base 1, a mandrel clamping front baffle 5, a mandrel clamping rear baffle 6, a servo motor 3, a reduction transmission mechanism 10, and a pulling stud 11 and other parts.

[0038] Wherein, the mandrel clamping front baffle 5 and the mandrel clamping rear baffle 6 are installed on the fixed base 1 respectively. The hollow mandrel 7 is supported on the mandrel clamping front baffle 5 and the mandrel clamping rear baffle 6; the braided composite tube 8 abuts on the mandrel clamping front baffle 5 and the mandrel clamping ...

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PUM

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Abstract

The invention relates to a three-dimensional annular braided composite material tube and mandrel separation system and a method thereof. The system and the method are used for separating a braided composite material tube and a mandrel, and the system comprises a fixed pedestal, a mandrel chucking headboard, a mandrel chucking backboard, a servo motor, a reducing transmission mechanism and a drawing stud; the mandrel chucking headboard and the mandrel chucking backboard are respectively arranged on the fixed pedestal; the mandrel is born on the mandrel chucking headboard and the mandrel chucking backboard; the braided composite material tube is butted between the mandrel chucking headboard and the mandrel chucking backboard; the servo motor is connected with and drives the reducing transmission mechanism; the reducing transmission mechanism is held to the fixed pedestal, and is connected with and drives the drawing stud; and the drawing stud can push the mandrel. The system and the method provide a high-efficiency separation scheme for the braided composite material tube and the mandrel, and have the advantages of simple operation, high reliability and good continuous workability.

Description

【Technical field】 [0001] The invention relates to a composition system of a three-dimensional circular braiding machine, in particular to a system and method for separating a composite material tube and a mandrel based on three-dimensional circular braiding, and belongs to the field of textile machinery. 【Background technique】 [0002] Currently, 3D annular braided composites are being used in an increasing range of applications due to their light weight but superior mechanical properties, especially in the area of ​​automotive body design. Among them, braided composite material pipes put forward higher requirements for production efficiency because of their universal application. The separation of the braided composite tube from the mandrel is a difficult point in the entire production process. In order to improve the separation speed, disposable soluble mandrels are widely used, but this increases the production cost, and the use of chemical solvents has a negative impa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04C3/48
Inventor 吴震宇丁煌应志平胡旭东
Owner ZHEJIANG SCI-TECH UNIV
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