Carbon fiber integrated laying device

Abstract

The invention discloses a carbon fiber integrated laying device. The device comprises a material supply unwinding mechanism, a guide mechanism, a tension adjusting mechanism, a tension measuring mechanism, a re-feeding mechanism, a clamping mechanism, a shear mechanism and a compaction mechanism located below the bottom plate, wherein the material supply unwinding mechanism, the guide mechanism, the tension adjusting mechanism, the tension measuring mechanism, the re-feeding mechanism, the clamping mechanism and the shear mechanism are located above the bottom plate. Fibers on the material supply unwinding mechanism pass through the re-feeding mechanism, the clamping mechanism and the shear mechanism and then are compacted and cured on the surface of a mold through the compaction mechanism, in the above transmission process, guidance through the guide mechanism is achieved, the fiber bundle tension is adjusted passively through the tension adjusting mechanism, and the fiber bundle tension is measured through the tension measuring mechanism. Through elastic force effect of a spring, the distance between a compaction roller of the compaction mechanism and the surface of the mold can be passively adjusted, and therefore the device can meet the mold laying requirements of different curve faces and control requirements of a monofilament bundle.

Description

technical field [0001] The invention relates to the field of composite material forming, in particular to a laying device for carbon fiber composite materials. Background technique [0002] High-performance carbon fiber resin matrix composites (CFRP Carbon Fiber Reinforced Plastics) are the most used and widely used materials in advanced composite materials. Carbon fiber is used as a reinforcing material, high-performance resin material is used as a matrix, and carbon fiber products are made into carbon fiber products through processing technology and other devices, which can effectively reduce the weight of the product while enhancing the mechanical properties of the product. The high temperature resistance, corrosion resistance, antimagnetic and excellent biocompatibility of carbon fiber have become a composite material actively used in aerospace and other military and civilian fields. [0003] Initially, the molding of carbon fiber materials relied on hand lay-up molding...

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Problems solved by technology

[0005] In view of the above problems, the present invention proposes a carbon fiber integrated laying device, which is designed to meet the rapid prototyping requirements of composite material products of small and complex structural parts, and at the same time solves the problems of poor reliability and stability of existing mechanisms. It is reliable, High stability, improving laying reliability and precision

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