CN209830564U - Argon arc welds defect preventing device - Google Patents
Argon arc welds defect preventing device Download PDFInfo
- Publication number
- CN209830564U CN209830564U CN201920321981.8U CN201920321981U CN209830564U CN 209830564 U CN209830564 U CN 209830564U CN 201920321981 U CN201920321981 U CN 201920321981U CN 209830564 U CN209830564 U CN 209830564U
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- CN
- China
- Prior art keywords
- installation
- argon arc
- groove
- sliding flange
- supporting spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arc Welding In General (AREA)
Abstract
The utility model provides an argon arc welds and prevents defect device, welds welder including fixed pipe, installation piece, supporting spring, bracing piece, mounting plate, argon arc, the fixed inside has flexible groove, bracing piece sub-unit connection universal ball, bracing piece upper portion has sliding flange, sliding flange suits with flexible groove, sliding flange is connected to flexible groove, sliding flange slides in flexible inslot, flexible groove upper portion has the protruding groove of installation, installation piece lower part has the installation arch, the installation arch suits with the protruding groove of installation, the protruding groove of installation passes through threaded connection installation arch, the protruding supporting spring upper end of connecting of installation, supporting spring lower extreme connection sliding flange.
Description
Technical Field
The utility model relates to an argon arc welds the field, especially relates to an argon arc welds and prevents defect device.
Background
In the field pipeline welding process of the oil field ground engineering, the argon arc welding handle supporting method in the original argon arc welding comprises the steps that a welder holds a welding wire by a left hand, holds an argon arc welding torch by a right hand and supports a middle finger of the right hand on a weldment to ensure the stability of the welding handle in the welding process. The middle letter piece for supporting argon arc welding in the welding process is too high in temperature and cannot be supported for a long time, a welding handle is unstable in welding, welding quality is affected, and meanwhile the electric shock risk of a welder is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provides an argon arc that provides stable fulcrum and welds and prevent defect device.
The utility model aims at realizing through the following technical scheme:
the utility model provides an argon arc welds and prevents defect device, welds welder including fixed pipe, installation piece, supporting spring, bracing piece, mounting plate, argon arc, the fixed inside has flexible groove, bracing piece sub-unit connection universal ball, bracing piece upper portion has sliding flange, sliding flange suits with flexible groove, sliding flange is connected to flexible groove, sliding flange slides in flexible inslot, flexible groove upper portion has the protruding groove of installation, installation piece lower part has the installation arch, the installation arch suits with the protruding groove of installation, the protruding groove of installation passes through threaded connection installation arch, the protruding supporting spring upper end of connecting of installation, supporting spring lower extreme connection sliding flange.
Mounting block upper portion connection mounting plate, the mounting plate middle part has argon arc and welds welder, the mounting plate both ends have the fixed plate, the fixed plate is inside to have fastening bolt hole, and fastening bolt passes fastening bolt hole connection fastening nut.
The mounting plate total length is 20 millimeters, the mounting plate width is 15 millimeters, mounting plate thickness is 1 millimeter, and fastening bolt hole diameter is 5 millimeters, fixed pipe external diameter is 14 millimeters, fixed pipe thickness is 2 millimeters, the bracing piece diameter is 8 millimeters.
Has the advantages that:
the sliding flange slides in the telescopic groove, so that the supporting rod slides stably relative to the fixed pipe. The mounting protrusion and the mounting protrusion groove are connected through threads, the supporting spring is fixed in the telescopic groove, the mounting protrusion compresses the supporting spring, the supporting spring can apply downward acting force to the supporting rod, the supporting rod can obtain supporting force of the supporting spring while contracting, and therefore the supporting rod and the fixing pipe can provide stable fulcrums for the argon arc welding gun. The welding method that the finger in the right hand is used as the support is changed, and the safety risks of scalding and electric shock are avoided. The appearance of the welding line is ensured to be attractive, and the welding line defects are reduced. The universal ball rolls on the weldment, so that the supporting rod can move randomly in the welding process, the welding process is convenient to operate, and the structure is reasonable. The welding stability of the argon arc welding gun is changed, the welding seam fusion is good, and the welding quality is improved. When the original welding method is used for welding the pipeline with the diameter of 219 mm and the thickness of 10 mm, the time is 25 minutes, the time can be shortened to 15 minutes by the application of the method, the effect is improved by 2-3 times, and meanwhile, the error value is reduced.
Drawings
FIG. 1 is a schematic structural view of an argon arc welding defect prevention device of the present invention.
FIG. 2 is an illustration of the installation of the argon arc welding defect prevention device of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
the utility model provides an argon arc welds and prevents defect device, welds welder 14 including fixed pipe 1, installation piece 5, supporting spring 6, bracing piece 8, mounting plate 10, argon arc, fixed 1 inside telescopic groove 2 that has of pipe, 8 sub-unit connection universal ball 9 of bracing piece, 8 upper portions of bracing piece have sliding flange 7, sliding flange 7 suits with telescopic groove 2, sliding flange 7 is connected to telescopic groove 2, sliding flange 7 slides in telescopic groove 2, 2 upper portions in telescopic groove have installation protruding groove 3, 5 lower parts of installation piece have installation arch 4, installation arch 4 suits with installation protruding groove 3, installation protruding groove 3 passes through threaded connection installation arch 4, installation arch 4 connects supporting spring 6 upper ends, sliding flange 7 is connected to 6 lower extremes of supporting spring.
Mounting block 5 upper portion connection mounting plate 10, mounting plate 10 middle part has argon arc and welds welder 14, mounting plate 10 both ends have fixed plate 11, fixed plate 11 is inside to have fastening bolt hole 15, and fastening bolt 12 passes fastening bolt hole 15 and connects fastening nut 13.
The total length of mounting plate 10 is 20 millimeters, mounting plate 10 width is 15 millimeters, mounting plate 10 thickness is 1 millimeter, and fastening bolt hole 15 diameter is 5 millimeters, fixed 1 external diameter of pipe is 14 millimeters, fixed 1 thickness of pipe is 2 millimeters, 8 diameters of bracing piece are 8 millimeters.
The sliding flange 7 slides in the telescopic groove 2, so that the support rod 8 slides stably relative to the fixed pipe 1. The mounting protrusion 4 and the mounting protrusion groove 3 are connected through threads, the supporting spring 6 is fixed in the telescopic groove 2, the mounting protrusion 4 compresses the supporting spring 6, the supporting spring 6 can apply downward acting force to the supporting rod 8, the supporting rod 8 can obtain supporting force of the supporting spring 6 when contracting, and then the supporting rod 8 and the fixing pipe 1 can provide stable fulcrums for the argon arc welding gun 14. The welding method that the finger in the right hand is used as the support is changed, and the safety risks of scalding and electric shock are avoided. The appearance of the welding line is ensured to be attractive, and the welding line defects are reduced. The universal ball 9 rolls on the weldment, so that the support rod 8 can move randomly in the welding process, the welding process is convenient to operate, and the structure is reasonable. The welding stability of the argon arc welding gun is changed, the welding seam fusion is good, and the welding quality is improved. When the original welding method is used for welding the pipeline with the diameter of 219 mm and the thickness of 10 mm, the time is 25 minutes, the time can be shortened to 15 minutes by the application of the method, the effect is improved by 2-3 times, and meanwhile, the error value is reduced.
Claims (3)
1. The utility model provides an argon arc welds defect preventing device, characterized by welds welder including fixed pipe, installation piece, supporting spring, bracing piece, mounting plate, argon arc, the fixed inside has flexible groove, bracing piece sub-unit connection universal ball, bracing piece upper portion has a sliding flange, sliding flange suits with flexible groove, sliding flange is connected to flexible groove, sliding flange slides in flexible inslot, flexible groove upper portion has the protruding groove of installation, installation piece lower part has the installation arch, the installation arch suits with the protruding groove of installation, the protruding groove of installation passes through threaded connection installation arch, the protruding supporting spring upper end of connection of installation, supporting spring lower extreme connection sliding flange.
2. The argon arc welding defect preventing device as claimed in claim 1, wherein a fastening plate is connected to the upper portion of the mounting block, an argon arc welding gun is arranged in the middle of the fastening plate, fixing plates are arranged at two ends of the fastening plate, fastening bolt holes are formed in the fixing plates, and fastening bolts penetrate through the fastening bolt holes to be connected with fastening nuts.
3. The argon arc welding defect preventing device of claim 1, wherein the total length of the fastening plate is 20 mm, the width of the fastening plate is 15 mm, the thickness of the fastening plate is 1 mm, the diameter of the fastening bolt hole is 5 mm, the outer diameter of the fixing tube is 14 mm, the thickness of the fixing tube is 2 mm, and the diameter of the support rod is 8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321981.8U CN209830564U (en) | 2019-03-14 | 2019-03-14 | Argon arc welds defect preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321981.8U CN209830564U (en) | 2019-03-14 | 2019-03-14 | Argon arc welds defect preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209830564U true CN209830564U (en) | 2019-12-24 |
Family
ID=68906333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920321981.8U Expired - Fee Related CN209830564U (en) | 2019-03-14 | 2019-03-14 | Argon arc welds defect preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209830564U (en) |
-
2019
- 2019-03-14 CN CN201920321981.8U patent/CN209830564U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20210314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |