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Six-shaft robot-based type automatic tape paving device and six-shaft robot based type automatic tape paving method

The technology of a six-axis robot and a tape laying device is applied in the field of composite material forming, which can solve the problems of difficult control, complex forming equipment structure and high manufacturing cost, achieve good application prospects, improve the efficiency of laying, and reduce the manufacturing cost. Effect

Active Publication Date: 2015-05-20
WUHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Advanced composite materials have the advantages of light weight, high strength, high modulus, fatigue resistance, corrosion resistance, designability and good manufacturability, and are widely used in aerospace and military fields. However, the forming equipment has complex structure and difficult control. The manufacturing cost is high, and composite material products are rarely used in the civilian field

Method used

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  • Six-shaft robot-based type automatic tape paving device and six-shaft robot based type automatic tape paving method
  • Six-shaft robot-based type automatic tape paving device and six-shaft robot based type automatic tape paving method
  • Six-shaft robot-based type automatic tape paving device and six-shaft robot based type automatic tape paving method

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specific Embodiment approach 1

[0055] Specific implementation mode 1: Combination figure 1 , 6 , 7, 8, 9 illustrate the implementation of the first embodiment. During the laying process of the fiber prepreg tape 3-5, the tension detection device 2 detects the tension of the tape during the laying process, the heating device 4 heats the fiber prepreg tape 3-5 to be laid or the laid surface, and the pressure roller device 5 Compact the prepreg tape 3-5 on the heated core mold or the laid surface. Before the prepreg tape 3-5 enters the cutting device 3-2, the liner 9 is separated from the fiber tape 3-5, and passes through the fixing wheel 3-7 of the pressing device, the liner guide wheel 10, and the pressure roller 5-2 , Finally wound on the take-up wheel 6-2.

specific Embodiment approach 2

[0056] Specific implementation plan two: combination figure 1 , 7 , 12, 13, 14 illustrate the implementation of the first embodiment. This embodiment is the same as the first embodiment except for the shearing and pressing device. Before the prepreg tape 3-5 enters the shearing device 3-2, the compression wheel first compresses the prepreg tape 3-5 to prevent the prepreg tape 3-5 from rebounding under tension after shearing. After entering the cutting device, the lining paper 9 and the fiber tape 3-5 are respectively attached to the upper and lower sides of the wedge block 3-12, so that the lining paper is not cut during mechanical cutting. After the cutting is completed, the pinch roller presses the lining paper and the fiber tape again to ensure that the fiber tape is in the correct position relative to the lining paper, and is not skewed on the laying surface. In this way, the normal conveying of the fiber belt 3-5 can be ensured without cutting the backing paper 9, and the...

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Abstract

The invention discloses a six-shaft robot based type automatic tape paving device and a six-shaft robot based type automatic tape paving method. The device is applied to the field of automatic manufacturing equipment for paving a composite material fiber tape. The device comprises a belt releasing device (1), a tension detection device (2), a pressing and shearing device (3), an infrared heating device (4), a pressing mechanism (5), a lining paper collecting device (6), a rack (7) and a connection mechanism (8). The device has the function of automatically paving a composite material prepreg tape, breaks through the block of a foreign technology, and meets the requirements on manufacturing of composite materials by aerospace and aviation industries.

Description

Technical field [0001] This article relates to a six-axis robot-based automatic tape laying device and method in composite material laying equipment, which belongs to the technical field of composite material molding. Background technique [0002] Advanced composite materials have the advantages of light weight, high strength, high modulus, fatigue resistance, corrosion resistance, good designability, and good manufacturability. They are widely used in aerospace and military industries, but their molding equipment has complex structure and difficult control. The manufacturing cost is high, and composite products are rarely involved in the civilian field at present. Therefore, the low-cost manufacturing technology of composite materials is the core issue in the current international composite material field, and the automatic tape laying technology of composite materials is the research focus of the low-cost manufacturing technology of composite materials. [0003] Automatic tape l...

Claims

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Application Information

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IPC IPC(8): B29C70/38
CPCB29C70/386B29C70/388
Inventor 高霄赵慧肖晓晖刘胜
Owner WUHAN UNIV
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