Carbon fiber product embedded pipe body forming structure and forming method

Abstract

The invention provides a carbon fiber product embedded pipe body forming structure and method, and the structure sequentially comprises an outer skin, an upper reinforcing layer, an embedded pipe body, a lower reinforcing layer, a sandwich foam layer and an inner skin from outside to inside, the outer skin, the upper reinforcing layer, the embedded pipe body, the lower reinforcing layer, the sandwich foam layer and the inner skin are integrally formed through a carbon fiber composite material forming process; wherein the upper reinforcing layer and the lower reinforcing layer are made of carbon fiber prepreg or woven cloth. The invention has the characteristics of wide application range, high structural strength, simple structure, simplicity in manufacturing and implementation, low processing cost, high precision and the like, has the effect of light weight, and greatly reduces the manufacturing cost and the manufacturing period while ensuring the functional requirement.

Description

technical field [0001] The present disclosure relates to the technical field of composite material product manufacturing, and in particular, to a carbon fiber product pre-embedded pipe body forming structure and forming method. Background technique [0002] With the increasing frequency of economic and trade exchanges and the gradual improvement of the level of urbanization, high-speed railways have entered a new round of rapid development. Rail transit equipment is facing new challenges: how to achieve lightweight, reduce wheel and rail wear and motion resistance, and reduce maintenance costs; function integration, simplify manufacturing, reduce materials, and reduce costs; meet anti-corrosion, flame retardant, sound insulation, heat insulation and vibration reduction requirements ; Meet the requirements of high strength, high stiffness, high modulus, reliability, life assurance, impact resistance, high energy absorption, etc., to achieve collision resistance, recyclability...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiments of the present disclosure provide a carbon fiber product pre-embedded pipe body forming structure and forming method. The carbon fiber composite material product of the present invention has a wide application range, simple structure, and low production cost, while ensuring the structural performance and size of the pipe body. Precision, strong designability, good fatigue performance, and light weight effect, while ensuring functional requirements, it also greatly reduces manufacturing costs and manufacturing cycles, and solves the complex processing of existing overall metal parts and related auxiliary material structural parts. Low strength, many styles, heavy weight, high cost, high energy consumption, poor corrosion resistance, short service life, difficult assembly and relatively low production efficiency, etc.

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