A method for mass cleaning and drying carbon fiber composite parts

Abstract

The invention discloses a method for cleaning and drying carbon fiber composite work-pieces in batches. The method includes the operation steps of feeding, first-time cleaning, liquid dripping at empty positions, spraying and rinsing, liquid dripping at empty positions, wind cutting, manual inspecting, buffering and preheating, hot air drying and cooling and discharging. The technological cleaning requirement of the carbon fiber composite work-pieces is met through the method, and the method is suitable for the automatic cleaning and drying technology of the carbon fiber composite work-pieces. Compared with traditional cleaning machines, the method has the advantages that scratches of the work-pieces caused by washing can be avoided, deformation of the work-pieces caused by drying can be avoided, and the low drying efficiency caused by partial water accumulation of the work-pieces can be avoided; and a production line has the advantages that the integration level is high, the production efficiency is high, operation is safe, maintenance is convenient and fast and the effects of energy conservation and environmental protection are realized.

Description

technical field [0001] The invention belongs to the technical field of carbon fiber material processing, and in particular relates to a method for cleaning and drying carbon fiber composite material parts in large quantities. Background technique [0002] The design of the existing spray cleaning and drying production line is mainly designed and manufactured according to the technological process of metal parts cleaning. Part of the machine is designed to run in a straight line. The cavity is used to complete the cleaning and drying of the parts; the other part is a hanging design, which hangs the parts on the moving hook, and completes the cleaning and drying of the parts through the spraying cavity and the drying cavity. [0003] Existing cleaning and drying production lines for metal, glass or plastic parts are not suitable for carbon fiber composite parts. Cleaning with existing methods will cause scratches on the surface of the parts and deformation of the parts, result...

AI Technical Summary

Problems solved by technology

[0003] Existing cleaning and drying production lines for metal, glass or plastic parts are not suitable for carbon fiber composite parts. Cleaning with existing methods will cause scratches on the surface of the parts and deformation of the parts, resulting in the scrapping of the parts; A large amount of water accumulates on the complex curved surface, which cannot achieve the expected drying effect. The mesh belt on the back of the part is blocked, and the cleaning and drying are not thorough, which reduces the production capacity of the equipment and cannot meet the requirements of the process technology for production cycle time. Due to the quality of carbon fiber composite products Lighter parts with a larger surface area are easily shaken by water pressure, wind and other factors, making the operation unstable and prone to accidents; in addition, the pendant is more complicated to operate, and the few supporting points may easily cause local damage to the part; the suspension chain The oil on the surface will pollute the workpiece and the cleaning water, which cannot achieve the purpose of cleaning and cannot meet the process requirements.

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