A composite material automatic lay-up execution device

A technology of automatic layering and execution device, applied in the direction of lamination, layered products, lamination auxiliary operation, etc., can solve the problems of low efficiency of manual layering and so on

Active Publication Date: 2022-04-12
AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The lay-up process is a necessary process for the molding of composite materials. Manual lay-up is a traditional lay-up method, but as the size of the part increases, the disadvantages of low efficiency of manual lay-up gradually appear in batch production

Method used

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  • A composite material automatic lay-up execution device
  • A composite material automatic lay-up execution device
  • A composite material automatic lay-up execution device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see figure 1 As shown, the composite material automatic lay-up execution device provided by the embodiment of the present invention is generally used in cooperation with the mechanical arm 1 or similar structures to realize the positional movement of the composite material automatic lay-up execution device.

[0030] see figure 1 and figure 2 As shown, the composite material automatic lay-up execution device includes an adsorption plate 3 and a plurality of adsorption units 4, and the plurality of adsorption units 4 are arranged in parallel and distributed on the lower side of the adsorption plate 3. The size of the adsorption plate 3 and the adsorption unit 4 The quantity is positively related to the size or quality of the prepreg to be laid. If the size or quality of the prepreg to be laid is large, more or smaller adsorption units 4 need to be installed. If the adsorption units 4 If the quantity is large, a larger-sized adsorption disc 3 is required, and multiple a...

Embodiment 2

[0041] see Figure 6 As shown, the second embodiment is basically the same as the first embodiment, and the similarities will not be repeated. The difference is that the adsorption disc 3 has an integrated structure, and the adsorption disc 3 is provided with multiple holes penetrating the adsorption disc 3 in the axial direction. A gas distribution channel 33, and the upper port of each gas distribution channel 33 is communicated with a negative pressure pipe 2 (not shown in the figure).

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Abstract

The invention relates to the technical field of composite material layup, in particular to an automatic composite material layup execution device. The device includes a suction plate and a plurality of adsorption units arranged on the lower side of the suction plate. Negative pressure is generated at the lower end of the adsorption unit by vacuuming to absorb the prepreg to be laid. The device is used in conjunction with the mechanical arm to realize the The adsorption and transfer of prepreg layers, and each of the adsorption units has the function of axial expansion and contraction, which can efficiently realize the automatic layering of composite products with large volume and relatively small curvature.

Description

technical field [0001] The invention relates to the technical field of composite material layup, in particular to an automatic composite material layup execution device. Background technique [0002] The lay-up process is a necessary process for composite material molding. Manual lay-up is a traditional lay-up method, but with the increase of the size of the part, the disadvantage of low efficiency of manual lay-up gradually appears in batch production. How to provide a transfer suitable for the prepreg in the composite material layup is an urgent problem to be solved to realize the automatic layup of the composite material. Contents of the invention [0003] The object of the present invention is to provide an execution device applicable to the automatic lay-up process of composite materials, which can efficiently carry out the transfer and laying of prepreg materials. [0004] In order to achieve the above object, in the first aspect, the present invention provides a co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B38/18B32B38/08
CPCB32B38/18B32B38/1858B32B38/1808B32B38/08B32B2038/1891
Inventor 井文奇杜逸飞张涛夏雅男李卓达田智立刘雷波
Owner AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
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