Stainless steel pipe circular automatic welding member of heating radiator and manufacturing method thereof

Abstract

The invention provides a stainless steel pipe circular automatic welding member of a heating radiator. In a steel-channel-combined frame structure, a balancing cork base makes contact with a bottom port of a horizontal communicating pipe on the lower side of the heating radiator, an upper port of a horizontal communicating pipe on the upper side of the heating radiator makes contact with a welding gun fixed to a rotating shaft, an air cylinder guiding rod descends, the rotating shaft is inserted into a vertical stand pipe, and the rotating shaft is further provided with the welding gun; the welding gun rotates by a circle with the rotating shaft which is inserted into a polyurethane circular disc of the vertical stand pipe as the circle center, the rotating shaft and a pipe core bearing rotate, and the polyurethane circular disc does not rotate; a coupling is inserted into the upper part of the rotating shaft, and the coupling is connected with a lower main shaft of a reducer; the reducer is connected with a motor, and an upper main shaft of the reducer is connected with a circular disc spring; the main shafts of the reducer and the rotating shaft positively rotate by one circle, simultaneously, the welding gun and a steam line on the welding gun positively rotate by one circle, the circular disc spring is stretched, the main shafts of the reducer are stopped, a control button which electrically arranged is automatically twisted to a neutral position, the circular disc spring retracts, the main shafts of the reducer drive the rotating shaft and the welding gun to oppositely rotate by one circle, and the steam line of the welding gun is restored.

Description

technical field [0001] The invention belongs to the technical field of radiators, and in particular relates to a stainless steel component used for heating radiators and a manufacturing method thereof. Background technique [0002] The Chinese invention patent "a stainless steel component for heating radiator and its manufacturing method" (patent number ZL201410824324.7) discloses the stainless steel component of the heating radiator and its manufacturing method. Its structural form is a common pipe row structure. Made of stainless steel, it includes two upper and lower horizontal connecting pipes, and also includes a plurality of vertical risers arranged in parallel. The inner protruding annular flange is provided with a joint seat at the end of the horizontal communication pipe. The through-connection is that the vertical riser is inserted into the inwardly protruding annular flange of the horizontal communication pipe, and the annular flange of the horizontal communicat...

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Problems solved by technology

The through connection method of the above-mentioned composite radiator adopts manual welding for the weld seam. Although this welding method must be relatively stable, the output is low and the labor cost is high.

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