Carbon fiber reinforced thermoplastic composite welding device

Abstract

The invention provides a carbon fiber reinforced thermoplastic composite welding device. The carbon fiber reinforced thermoplastic composite welding device comprises a cross beam, a pneumatic cylinder, a pressure head, an upper copper plate, a lower copper plate, a guide rail, a guide rail insulating plate, a composite laminate fixing plate, a control cabinet, a supporting rack, a plastic insulating plate, a gate-type frame, a small limiting piece, a large limiting piece, an electrode insulating plate, a sliding table, a power supply and a pneumatic press. According to the carbon fiber reinforced thermoplastic composite welding device provided by the invention, the positions of the corresponding limiting pieces and copper plates can be changed according to the size and the shape of a welded composite, and a composite laminate is welded through the instantaneous constant pressure provided by the pneumatic cylinder and the pressure head; and additionally, the welding process of the composite saves more labor and becomes safer and more efficient by applying a pneumatic device, and the carbon fiber reinforced thermoplastic composite welding device is high in changeability and adaptation, convenient, capable of saving the labor and reasonable and efficient in design.

Description

technical field [0001] The invention belongs to the technical field of composite material welding, in particular to a carbon fiber reinforced thermoplastic composite material welding device. Background technique [0002] The development of modern high technology is inseparable from composite materials, and composite materials play a very important role in the development of modern science and technology. The research depth and application breadth of composite materials and the speed and scale of production development have become one of the important symbols to measure the advanced level of a country's science and technology. Among composite materials, fiber reinforced materials are the most widely used and used in the largest amount. It is characterized by small specific gravity, high specific strength and specific modulus, and has excellent chemical stability, heat resistance, fatigue resistance and other properties. It has been widely used in aerospace, automobile indust...

AI Technical Summary

Problems solved by technology

[0003] Composite materials have very complex properties. Generally speaking, their weldability is not good, and special welding processes are required to obtain satisfactory welded joints

Most of the traditional composite material welding devices are relatively simple and cannot meet the welding requirements of composite materials of different sizes, and the operation is dangerous, the welding effect is not ideal, and the welding efficiency is relatively low

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