Special equipment for girth welding and its application

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

Active Publication Date: 2016-03-30
HANSHAN RUIKE METAL CO LTD
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  • Abstract
  • 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 equipment for girth welding and its application
  • Special equipment for girth welding and its application
  • Special equipment for girth welding and its application

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Embodiment Construction

[0035] Such as Figure 1 to Figure 4 As shown, the special girth welding equipment provided in this embodiment using gas tungsten arc welding plus wire feeding is used for welding three-stage liquid reservoirs, 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 sealing and inflation mechanism 5, a welding mechanism 6 and a material unloading mechanism 7. The feeding mechanism 2 is arranged on the frame 1 , and the feeding mechanism 2 includes a material path 21 and an escapement assembly 22 arranged on the material path 21 . In this embodiment, the forehearth 21 is composed of two semicircular rails, and is fixed on the frame 1 by a fixed rod. The width of the forehearth 21 can be changed by adjusting the fixed position of the two rails on the fixed rod. , to apply to lap welded workpieces of different lengths, such as two-stage reservoirs o...

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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, and in particular to a special equipment for girth welding and its application. Background technique [0002] In the field of welding equipment, welding planes are used more and more frequently. Because firstly, the welding quality is less affected by manual welding; secondly, 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 the liquid receiver for air conditioners, at present, there are brazing in the overall furnace, and flame welding is also used. The use of this type of welding process not only has a high cost, but also consumes electricity and labor; in addition, the production cycle of the product is long, so the production cost is very high. [0004] In other welding production practices such as gas-liquid separators or oil-water separators,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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