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Double-station prepreg stacklamination high-pressure pre-shaping equipment

A preforming and prepreg technology, which is applied in the field of double-station prepreg lamination high-pressure preforming equipment, can solve the problems of increased product failure rate, insufficient layer-to-layer slippage, wrinkles and laps, etc. Achieve the effects of good product quality, high laying accuracy and improved work efficiency

Pending Publication Date: 2019-01-18
常州新创航空科技有限公司
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Problems solved by technology

[0004] In view of this, the present invention proposes a double-station prepreg laminated high-pressure preforming equipment, which aims to solve the problem of insufficient slippage between layers in the prior art during compression molding of multi-layer carbon fiber prepreg, which is easy to Technical problems that cause wrinkles and laps, increasing the rate of product failure

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  • Double-station prepreg stacklamination high-pressure pre-shaping equipment
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  • Double-station prepreg stacklamination high-pressure pre-shaping equipment

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[0041] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0042] refer to Figure 1 to Figure 5 , it can be seen from the figure that the double-station prepreg laminated high-pressure preforming equipment proposed ...

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Abstract

The invention provides double-station prepreg laminationstack high-pressure pre-shaping equipment, which comprises a pre-shaping cavity, two stations, an ascending and descending lifting device, a vacuum adsorption device and a heating device, wherein the two stations are respectively arranged at the two sides of a the pre-shaping cavity and are used for conveying the prepreg into the pre-shapingcavity; the vacuum adsorption device is arranged on the top end of the pre-shaping cavity and can be used for adsorbing the prepreg from the upper side; the ascending and descendinglifting device is arranged at the bottom end of the pre-shaping cavity and is used for jacking the prepreg to the bottom end of the vacuum adsorption device; the heating device is used for ensuring the temperature constancy in the pre-shaping cavity. Compared with the prior art, the equipment has the advantages that through the arrangement of the stations at the two sides of the pre-shaping cavity, the vacuum adsorption device is arranged above the pre-shaping cavity; , and the ascending and descendinglifting device is arranged under the pre-shaping cavity; , and through the ascending and descending device, jacking the single layer prepreg layers on the stations is jacked onto the vacuum adsorption device one layer by one layerone by one by the lifting device,; the laying precision is high.

Description

technical field [0001] The invention relates to the technical field of carbon fiber product molding, in particular to a double-station prepreg lamination high-pressure preforming equipment. Background technique [0002] Carbon fiber products are products made of carbon fiber composite materials made of carbon fiber and resin, metal, ceramics and other materials. Carbon fiber products are widely used in aerospace, military, electronics and many other fields, such as figure 2 As mentioned above, the carbon fiber prepreg contains multiple layers. In the production process, the traditional method is to lay multiple layers of carbon fiber prepreg together and form them by heating and compression molding. However, in the actual operation process, due to the large number of layers, the layers and Insufficient sliding between layers can easily cause wrinkles and laps, increasing the failure rate of products. [0003] In view of the above-mentioned defects, the inventor actively res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/44B29C70/54
CPCB29C70/44B29C70/542
Inventor 陈云谈源张俭邓嘉康包明华
Owner 常州新创航空科技有限公司
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