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Special device for circular seam welding and application

A special equipment, the technology of girth welding, applied in welding equipment, welding equipment, arc welding equipment and other directions, can solve the problems of high welding cost and hidden danger of welding quality, so as to improve production efficiency, reduce production cost, and improve welding quality. Effect

Active Publication Date: 2015-02-25
HANSHAN RUIKE METAL CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problems of high welding cost and high hidden dangers of welding quality in existing welding equipment when welding refrigeration equipment accessories, the present invention provides a special equipment for girth welding that adopts gas tungsten shielded welding plus wire feeding and its application

Method used

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  • Special device for circular seam welding and application
  • Special device for circular seam welding and application
  • Special device for circular seam welding and application

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Embodiment Construction

[0035] like Figure 1 to Figure 4 As shown in the figure, the special equipment for girth seam welding provided in this embodiment by adopting gas tungsten arc welding and wire feeding is used for welding a three-stage liquid reservoir, such as Figure 11 shown. The special equipment for girth seam welding includes a frame 1 , a feeding mechanism 2 , a positioning and pushing mechanism 3 , a mechanical power mechanism 4 , a blocking and inflating mechanism 5 , a welding mechanism 6 and a discharging mechanism 7 . The feeding mechanism 2 is arranged on the frame 1 , and the feeding mechanism 2 includes a material channel 21 and an escapement assembly 22 arranged on the material channel 21 . In this embodiment, the material channel 21 is composed of two semi-annular rails, which are fixed on the frame 1 by a fixing rod. The width of the material channel 21 can be changed by adjusting the fixed positions of the two rails on the fixing rod. , to be suitable for lap welding workp...

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Abstract

The invention provides a special device for circular seam welding and application which are used for welding in a gas tungsten arc welding and wire feeding mode. The device comprises a rack, a feeding mechanism, a positioning pushing mechanism, a mechanical power mechanism, a blocking inflation mechanism, a welding mechanism and a discharging mechanism. The feeding mechanism comprises a material duct and a capture and release assembly. The positioning pushing mechanism pushes an overlap welding workpiece in the length direction of the overlap welding workpiece, and a positioning pushing head positions the position to be welded of the overlap welding workpiece. The mechanical power mechanism is located between the positioning pushing head and a rear positioning device and comprises a chuck, a transmission gear and a servo motor. In the welding process, the included angle between the axial line of the chuck and the horizontal plane ranges from 2 degrees to 178 degrees. The blocking inflation mechanism is connected with the mechanical power mechanism and comprises a rotary connector and an air inlet formed in the rotary connector. The welding mechanism is movably arranged on the rack and located above the mechanical power mechanism.

Description

technical field [0001] The invention relates to the field of welding equipment, in particular to a special equipment and application for girth welding. Background technique [0002] In the field of welding equipment, special welding machines are used more and more frequently. Because one, the welding quality is less affected by manual welding; second, the production efficiency is greatly improved compared with manual welding. [0003] In the welding production process of some refrigeration equipment accessories, such as the welding production of air-conditioning accumulators, there are currently brazing in the integral furnace and flame welding. The use of this type of welding process is not only costly, but also consumes electricity and labor; in addition, the production cycle of the product is long, so the production cost is high. [0004] In other welding production practices such as gas-liquid separators or oil-water separators, carbon dioxide shielded welding is gener...

Claims

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Application Information

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IPC IPC(8): B23K9/167B23K9/028B23K9/073B23K9/32B23K37/053
CPCB23K9/028B23K9/0731B23K9/167B23K9/32B23K37/053
Inventor 斯培淦
Owner HANSHAN RUIKE METAL CO LTD
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