A Composite Material Manual Lamination Roller
A composite material and manual technology, applied in the field of composite material manufacturing, can solve the problems of unguaranteed quality, poor consistency of paving and high labor intensity, and achieve the effect of high quality of paving, good consistency and convenient operation.
Active Publication Date: 2019-03-01
CHANGHE AIRCRAFT INDUSTRIES CORPORATION
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Problems solved by technology
Among them, most of the paving is done by hand. The area with gentle curvature is rolled with a scraper, and the area with large curvature is rolled with the palm of your hand. For the prepreg with bottom rubber content, it needs to be preheated with a hot air blower. Complicated and labor-intensive, and poor consistency of paving and laying, the quality cannot be guaranteed
Method used
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Embodiment Construction
[0017] The present invention will be described in further detail below.
[0018] see figure 1 , the present invention composite material manual layer rolling press comprises handle, heater, casing. Wherein, the shell is a closed soft structure of a rotating body, preferably an elliptical structure, so as to facilitate rolling and laying. Handles are provided on the housing for easy gripping. The heater is arranged inside the shell and is used for heating during the laying process, so as to improve the manufacturability of laying.
[0019] In addition, the surrounding heater inside the shell is filled with high heat capacity liquid, such as oil, water, etc., so as to improve temperature uniformity and reliability.
[0020] The inside of the shell is provided with a sealing layer for sealing the high heat capacity liquid to avoid leakage of the high heat capacity liquid. A reinforcement layer is arranged outside the sealing layer to ensure the strength and toughness of the s...
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The invention belongs to the manufacturing technology of composite materials and particularly relates to a manual lay-up rolling device for a composite material. The manual lay-up rolling device for the composite material comprises a handle, a heater and a housing, wherein the housing is of a closed revolving body structure; the handle is arranged on the housing; the heater is arranged in the housing; and the interior of the housing is filled with a high-heat-capacity liquid surrounding the heater. The manual lay-up rolling device for the composite material is convenient to operate and high in lay-up efficiency, can perform softening by heating while laying-up is conducted, therefore, is high in lay-up quality and good in consistency, and can effectively guarantee the lay-up quality of the composite material.
Description
technical field [0001] The invention belongs to composite material manufacturing technology, and in particular relates to a composite material manual layer rolling press. Background technique [0002] At present, the most widely used composite molding process in the aviation field is the thermocompression molding process, that is, the prepreg is laid on the mold and then cured in an autoclave. Among them, most of the paving is done by hand. The area with gentle curvature is rolled with a scraper, and the area with large curvature is rolled with the palm of your hand. For the prepreg with bottom rubber content, it needs to be preheated with a hot air blower. It is complicated and labor-intensive, and the consistency of paving is poor, and the quality cannot be guaranteed. Invention content: [0003] The object of the present invention is to provide a composite material hand-laying rolling press with convenient operation, high laying efficiency and reliable quality. [000...
Claims
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IPC IPC(8): B29C70/54B29C70/44
CPCB29C70/44B29C70/54
Inventor 管海新陈正生卢廷钧李萌汪心文刘望子王强陈晨李锦李伟谈健
Owner CHANGHE AIRCRAFT INDUSTRIES CORPORATION