Welding device for single row type copper pipe component

[0011] The present invention will be further described in detail below in conjunction with the drawings:

[0012] Such as figure 1 As shown, a single-row copper tube assembly welding device of the present invention includes a rotating disc 4 and a supporting column 2. The center of the rotating disc 4 is rotatably connected with the top of the supporting column 2, and a top opening is provided under the rotating disc 4 A cylindrical water tank 3, the diameter of the water tank 3 is larger than the diameter of the rotating disc 4, the middle of the supporting column 2 penetrates the water tank 3 along the central axis of the water tank 3 and is sealed and fixedly connected with the bottom of the water tank 3, and the bottom of the supporting column 2 is connected with a base 1; A welding shielding gas inlet pipe is penetrated in the supporting column 2, and a gas distribution column 8 is arranged in the center of the top of the rotating disc 4, and a gas collecting cavity connected with the welding shielding gas inlet pipe is arranged in the gas distribution column 8. There are a number of welding shielding gas outlet pipes 7 connected to the gas collecting cavity; a number of copper pipe welding tools are arranged on the top edge of the rotating disc 4, and each copper pipe welding tool includes a long positioning block 5 for positioning The block 5 is provided with a ventilation cavity, and the top of the positioning block 5 is vertically provided with a number of positioning short pipes 6 communicating with the ventilation cavity. The positioning block 5 is connected with the welding shielding gas outlet pipe 7 and the welding shielding gas outlet pipe 7 It communicates with the ventilation cavity in the positioning block 5. A number of air outlets are evenly arranged on the side wall of the air distribution column 8, and the welding shielding gas outlet pipe 7 is connected with the air outlet through a quick connector.

[0013] A water pump 10 is arranged on the outer side wall of the water tank 3. The water pump 10 is connected with a water inlet pipe and a water outlet pipe 9. The end of the water inlet pipe extends into the water tank 3, and the water outlet pipe 9 is upwardly tilted and the end is suspended above the rotating disc 4.

[0014] When in use, a worker inserts the copper pipes to be welded into the positioning short pipe 6 one by one, and places other components that need to be welded with them aside to position the copper pipes, and then rotates the rotating disc 4, Turn the placed copper pipe in front of the next welder, and the welder starts to weld the copper pipe. When welding, the welding shielding gas outlet pipe 7 releases the welding shielding gas into the positioning block 5, and the welding shielding gas is positioned short pipe 6 Enter the copper pipe to protect the welding. While one welding worker is welding, another worker continues to place other copper pipes, thereby improving work efficiency. When water cooling is needed, the water pump 10 is started, and the water pump 10 draws the water out of the water tank 3 and sprays it onto the rotating disc 4 through the water outlet pipe 9, and then the water flows from the rotating disc 4 back to the water tank 3 to form a cycle.

[0015] The above are only the preferred embodiments of this patent. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principles of this patent, several improvements and substitutions can be made. These improvements and substitutions It should also be regarded as the scope of protection of this patent.