High-molecular composite material telescopic processing mold

A technology for processing molds and composite materials, applied in the field of processing molds for polymer composite materials, can solve the problems of inability to reuse and scrap, and achieve the effects of simple structure, convenient manufacturing and easy demoulding.
CN102744893AInactive Publication Date: 2012-10-24SICHUAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SICHUAN UNIV
Publication Date
2012-10-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a high-molecular composite material telescopic processing mold. The mold is characterized in that the telescopic processing mold comprises a first core mold (1), a radial telescopic pole (2) and a telescopic ring composed of a plurality of parallelogram parts (3). The top end of the radial telescopic pole (2) is connected with the parallelogram ring (3). The peripheral of the parallelogram ring (3) is connected through hinges (4) and metal sheets (5), such that the metal sheets completely cover the telescopic processing mold. An end cap (6) of the telescopic processing mold is designed according to a principle of an umbrella. A driving ring (8) is arranged on a second core mold (7). The driving ring is connected with a second radial telescopic pole (9). The second radial telescopic pole is connected to a plurality of telescopic supports (10) of the end cap surface, such that the telescopic supports completely cover the end cap surface. The telescopic processing mold provided by the invention is advantaged in adjustable diameter, and convenient demolding. With the telescopic processing mold, manufacturing cost of composite material can be reduced.
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Description

technical field

[0001] The invention relates to a telescopic processing mold for polymer composite materials, which belongs to the field of processing molds for polymer composite materials. technical background

[0002] Due to its high specific strength and specific stiffness, corrosion resistance, and low maintenance costs, high-performance fiber composite materials can replace metals as structural materials in many occasions, and have gained more and more recognition and applications in military and civilian fields. . In the civilian field, glass fiber composite materials are most widely used, especially in urban water supply and drainage, chemical industry, and the application of pipelines or storage tanks is increasing. The low-cost technology of composite materials has always been an important development direction.

[0003] In terms of pipelines or storage tanks, the molds currently used generally have a fixed diameter for pipelines. Pipes with different diameters ne...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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