Automatic flame brazing welding machine of rotary disc type four-way valve

Abstract

The invention relates to an automatic flame brazing welding machine of a rotary disc type four-way valve. The automatic flame brazing welding machine comprises a working platform, a brazing welding fixture working table, an automatic wire feed controller, a brazing welding automatic heater, an electrical control box, an intelligent gas control box and brazing welding fixtures. The brazing welding fixture working table is installed on the working platform. A workpiece detecting sensor is arranged on the brazing welding fixture working table. The automatic feed controller and the brazing welding automatic heater are installed on the tabletop of the working platform and placed around the brazing welding fixture working table. The electrical control box and the intelligent gas control box are installed on the edge of the working platform. The brazing welding fixture working table is in a disc shape. The tabletop of the brazing welding fixture working table and the tabletop of the working platform are parallel. The brazing welding fixture working table can freely rotate around the axis. The four brazing welding fixtures are evenly distributed on the brazing welding fixture working table. The automatic wire feed controller, the brazing welding automatic heater and the workpiece detecting sensor are all electrically connected with the electrical control box. The intelligent gas control box is electrically connected with the brazing welding automatic heater.

Description

technical field [0001] The invention relates to the technical field of brazing machine equipment, in particular to a rotary disc type four-way valve automatic flame brazing machine. Background technique [0002] Brazing machine is a new generation of brazing equipment without combustible gas. Using IGBT inverter control principle, the flame is very stable during welding, the whole equipment is light and convenient, suitable for outdoor welding. The operation of the welding machine is simple, and only those who know a little about welding machines do not need special training. This product does not require flammable and explosive gases such as acetylene, and its safety performance is greatly improved. It only needs to use electricity, and the advantages of using plasma brazing machines in some underdeveloped areas (no oxygen or acetylene, gasoline, etc.) are very obvious. During the welding process, the gas flux can be directly used instead of the traditional manual additio...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the four-way valve, as an important component of a commercial air conditioner, is in great demand in actual production. Since there are many pipes on the four-way valve element, various types, and the need to protect the valve body, it is difficult to weld. , the existing manual welding, there is not yet a mature automatic flame brazing machine as a supporting production equipment

Images