Air conditioner fin assembly automatic tube expansion system based on digital bus

Abstract

The invention discloses an air conditioner fin assembly automatic tube expansion system based on a digital bus. The air conditioner fin assembly automatic tube expansion system comprises a tube expander (1), a fin assembly code fetching device (2), a fin following tool (3), interactive exchange trays (4), controlled material trolleys (5) and an electric control device (6). The fin assembly code fetching device comprises an X-coordinate driving mechanism, a Y-coordinate driving mechanism, a Z-coordinate driving mechanism and a mechanical arm (2.5) comprising a coordinate rotating mechanism assembly (2.9) and a code fetching manipulator (2.13). The fin following tool is arranged between the tube expander and the fin assembly code fetching device. The number of the interactive exchange trays is at least two, and the interactive exchange trays are clamped on the fin following tool. The number of the controlled material trolleys is at least two, and the controlled material trolleys stop at the inner side or the outer side of the fin assembly code fetching device. The air conditioner fin assembly automatic tube expansion system can achieve automatic operation, lower the influence of human factors on production progress, protect a fin assembly against deformation caused by extrusion or for other reasons and guarantee product quality.

Description

technical field [0001] The invention relates to an automatic tube expansion system, in particular to an automatic tube expansion system for an air conditioner fin assembly based on a digital bus, which is suitable for the radiator and condenser fin tube expansion process of an air conditioner, and belongs to the technical field of air conditioner manufacturing . Background technique [0002] Usually, metal sheets with strong thermal conductivity are added on the surface of the heat exchange device that requires heat transfer to increase the heat exchange surface area of ​​the heat exchange device and improve the heat exchange efficiency. The metal sheets with this function are called fins. [0003] There are two main heat exchangers in the air conditioner, namely the radiator and the condenser. The working medium of these two heat exchangers is refrigerant on one side and air on the other side. In order to enhance the heat transfer of the heat exchanger, generally The heat...

AI Technical Summary

Problems solved by technology

[0007] 1. Although the tube expander has realized automatic operation, manual operation is still used for taking and placing the fin assembly, so the degree of automation of the equipment is low, the utilization rate of the equipment is low, and the production capacity is low;

[0008] 2. Since the fin assembly is taken and placed manually, human factors such as the operator's sense of responsibility and emotion have a greater impact on the production progress;

[0009] 3. Since the fins are generally thin, they are easily deformed after being squeezed or collided, which will affect the appearance and quality of the product. Care should be taken when handling them manually, which virtually prolongs the operation time and the product quality is unstable.

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