Manufacturing and processing technology of serpentine condenser tube for automobile air conditioner condenser

Abstract

The invention provides a manufacturing process of a serpentine condensing pipe for an automobile air-conditioning condenser. The operation is completed by the cooperation of a base, a tank body, a high-pressure pump, an inner wall spraying device, a bending place spraying device, a placement seat and a locking hoop. The invention can solve the problem that it is difficult to completely spray the paint on the inner wall of the bending part of the pipe body and the inner wall of the vertical part of the middle part of the serpentine condenser pipe by internal direct spraying, and the part that is not completely sprayed is prone to rust when the condenser pipe is used later In some cases, the rust is often from point to surface, which causes problems such as damage to the inside of the entire condenser tube.

Description

technical field [0001] The invention relates to the technical field of automobile air-conditioning accessories, in particular to a manufacturing process for a serpentine condenser tube of an automobile air-conditioning condenser. Background technique [0002] Automobile air conditioners are used to adjust and control the temperature, humidity, air cleanliness and air flow in the car compartment to the best state, provide passengers with a comfortable riding environment, reduce travel fatigue, and create good working conditions for drivers. , Condenser tubes belong to automotive air-conditioning accessories. [0003] In the manufacture and production of condensation pipes, in order to prevent them from rusting, it is necessary to spray paint on the inside and outside of them. When spraying the inside of the pipe, the spray head is usually put into the pipe for direct spraying. However, this spraying method is difficult to apply to serpentine condensation. pipe on. [0004] ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the present invention provides a manufacturing process for the serpentine condensing pipe of the automobile air-conditioning condenser, which can solve the problem that it is difficult to completely spray the paint on the inner wall of the bend of the pipe body by using the internal direct spray method for the serpentine condensing pipe The inner wall of the vertical part in the middle, the part that is not completely sprayed is prone to rust when the condenser tube is used in the later stage. The rusted part is often from point to surface, which causes problems such as damage to the entire inside of the condenser tube.

Images