CN219881686U - Welding auxiliary tool for butt joint of welding seams of middle and thin cylinders - Google Patents
Welding auxiliary tool for butt joint of welding seams of middle and thin cylinders Download PDFInfo
- Publication number
- CN219881686U CN219881686U CN202321229460.2U CN202321229460U CN219881686U CN 219881686 U CN219881686 U CN 219881686U CN 202321229460 U CN202321229460 U CN 202321229460U CN 219881686 U CN219881686 U CN 219881686U
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- Prior art keywords
- welding
- plate
- bottom plate
- long groove
- elongated slot
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- 238000003466 welding Methods 0.000 title claims abstract description 59
- 210000001503 joint Anatomy 0.000 title claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 241000446313 Lamella Species 0.000 claims description 8
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010962 carbon steel Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A welding auxiliary tool for butt joint of welding seams of middle and thin cylinders belongs to the technical field of welding auxiliary tools. The utility model comprises a bottom plate and a middle plate, and is characterized in that a first long groove is formed in the middle of the bottom plate, the middle plate is detachably connected to the upper side of the bottom plate, a second long groove is formed in the middle of the middle plate corresponding to the first long groove, a plurality of vent holes are formed in the inner bottom of the second long groove, the first long groove is communicated with the second long groove through the vent holes, an air filling hole communicated to the inside of the first long groove is formed in the side of the bottom plate, a pressing plate is arranged above the middle plate, welding long holes are formed in the middle of the pressing plate corresponding to the second long groove, and pressing connecting holes are formed in the pressing plate, the middle plate and the bottom plate correspondingly. The utility model can save manpower, improve the operation efficiency, prevent welding deformation and save back protection gas.
Description
Technical Field
The utility model belongs to the technical field of welding auxiliary tools, and particularly relates to a welding auxiliary tool for butt joint of welding seams of middle and thin cylinders.
Background
In the butt welding work of thin-wall cylindrical parts in conventional batch welding, at least two persons are required to operate simultaneously, namely one person performs welding, the other person performs back welding protection by adopting a back protection cover, the plates of the middle sheet are easy to deform in the welding process, and the deformation is limited by manpower, so that the working mode wastes labor time and labor force; in addition, the protection gas can only be partially utilized in the protection process, so that a large amount of consumption is generated, and precious resources are wasted.
Disclosure of Invention
Aiming at the problems, the utility model overcomes the defects of the prior art and provides a welding auxiliary tool for butt joint of welding seams of middle and thin cylinders; the utility model can save manpower, improve the operation efficiency, prevent welding deformation and save back protection gas.
In order to achieve the above purpose, the present utility model adopts the following technical scheme.
The utility model provides a welding auxiliary tool for butt joint of welding seams of middle and thin cylinders, which comprises a bottom plate and a middle plate and is characterized in that a first long groove is formed in the middle of the bottom plate, the middle plate is detachably connected to the upper side of the bottom plate, a second long groove is formed in the middle of the middle plate corresponding to the first long groove, a plurality of vent holes are formed in the inner bottom of the second long groove, the first long groove is communicated with the second long groove through the vent holes, an air filling hole communicated to the first long groove is formed in the side of the bottom plate, a pressing plate is arranged above the middle plate, a welding long hole is formed in the middle of the pressing plate corresponding to the second long groove, and compression connecting holes are formed in the pressing plate, the middle plate and the bottom plate correspondingly.
Further, a plurality of threaded holes are formed in two sides of the top of the bottom plate, the middle plate is provided with mounting holes corresponding to the threaded holes, and the middle plate is connected with the bottom plate through the mounting holes and the threaded holes by using screws.
Further, the vent holes are uniformly distributed at the bottom of the second long groove.
Further, the welding long hole is an inclined plane through hole.
Further, the bottom plate and the pressing plate are carbon steel iron plates, and the middle plate is a copper plate.
The utility model has the beneficial effects of.
The utility model can self-press the middle thin tube plate to realize single welding work, and the pressing plate can also ensure that the middle thin tube plate is prevented from deforming in the welding process, thereby saving manpower and working hours, improving the welding efficiency, and simultaneously ensuring that the back of a welding seam of the welding plate is in a non-open environment, so that the waste of protective gas can be reduced in the gas protection process, and the consumption of the protective gas can be saved.
Drawings
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description is presented by way of example only and is not intended to limit the utility model.
Fig. 1 is a schematic view of the overall explosive structure of the present utility model.
Fig. 2 is a schematic top view of the base plate of the present utility model.
Fig. 3 is a schematic top view of the intermediate plate of the present utility model.
Fig. 4 is a schematic top view of the platen of the present utility model.
The marks in the figure: 1 is a bottom plate, 2 is a middle plate, 3 is a first long groove, 4 is a second long groove, 5 is a vent hole, 6 is an air filling hole, 7 is a pressing plate, 8 is a welding long hole, 9 is a pressing connection hole, 10 is a threaded hole, and 11 is a mounting hole.
Detailed Description
As shown in the attached drawings, the embodiment provides a welding auxiliary tool for butt welding of a middle-thin tube welding seam, which comprises a bottom plate 1 and a middle plate 2, wherein the bottom plate 1 is a carbon steel iron plate with the length of 350mm, the width of 50mm and the thickness of 20mm, the cost is saved, a first long groove 3 is formed in the middle of the bottom plate 1, and the size of the first long groove 3 is 300mm, the width of 10mm and the depth of 10mm.
The bottom plate 1 top both sides are provided with a plurality of screw holes 10, and mounting hole 11 has been seted up to the screw hole 10 that the intermediate lamella 2 corresponds, and intermediate lamella 2 uses the screw to connect detachably through mounting hole 11 and screw hole 10 to connect in bottom plate 1 upside, and intermediate lamella 2 adopts long 350 wide 50mm 10 mm's copper, adopts the copper to dispel the heat better and can avoid the inside surface fish tail of welding seam.
The middle part of the middle plate 2 is provided with a second long groove 4 corresponding to the first long groove 3, and the size of the second long groove 4 is 300mm long by 5mm wide by 3mm deep.
A plurality of vent holes 5 are uniformly distributed at a 3mm interval in the bottom of the second long groove 4, the size of the vent holes 5 is phi 0.5mm, and the first long groove 3 is communicated with the second long groove 4 by the vent holes 5.
The side of the bottom plate 1 is provided with an inflation hole 6 with phi 5mm communicated to the inside of the first long groove 3, the inflation hole 6 is used for welding an air pipe so as to be connected with back protection gas, and the back protection gas enters the first long groove 3 from the inflation hole 6 and then uniformly enters the second long groove 4 through uniformly distributed vent holes 5.
The middle plate 2 top is provided with clamp plate 7, and clamp plate 7 adopts long 350mm wide 50mm thick 20 mm's carbon steel iron plate, and welding slot hole 8 has been seted up to clamp plate 7 middle part corresponding second elongated slot 4, and welding slot hole 8 is long 325mm wide 25 mm's inclined plane through-hole for observe the welding seam molten pool, inclined plane through-hole type welding slot hole 8 also can make things convenient for the welding.
The pressing plate 7, the middle plate 2 and the bottom plate 1 are correspondingly provided with pressing connection holes 9 for connecting the pressing plate 7 on the middle plate 2 and the bottom plate 1, pressing the plates to be welded, and preventing the middle sheet from deforming in the re-welding process.
When the welding machine is used, a plate to be welded is arranged between the middle plate 2 and the pressing plate 7, the part to be welded is arranged above the second long groove 4, the pressing plate 7 is covered, the pressing plate 7 is connected with the middle plate 2 and the bottom plate 1 through the pressing connecting hole 9, the plate to be welded is pressed, the part to be welded is exposed from the welding long hole 8, the welding seam is performed from the welding long hole 8, and the whole process can be operated by one person, so that the labor is saved, and the efficiency is improved.
Simultaneously, the back protection gas is introduced to protect the welding seam on the back, and the back protection gas enters the second long groove 4 instead of being in an open environment, so that the back protection gas is not wasted due to great useless consumption, and the protection gas is saved.
It will be appreciated that the above detailed description of the utility model is provided for illustration of the utility model and not for limitation of the technical solutions described in the embodiments of the utility model, and that the person skilled in the art should understand that the utility model may be modified or substituted for the same technical effects; as long as the use requirement is met, the utility model is within the protection scope of the utility model.
Claims (5)
1. The utility model provides a welding auxiliary fixtures for well thin section of thick bamboo welding seam butt joint, includes bottom plate (1), intermediate lamella (2), its characterized in that, first elongated slot (3) have been seted up at bottom plate (1) middle part, intermediate lamella (2) detachably connect bottom plate (1) upside, second elongated slot (4) have been seted up at intermediate lamella (2) middle part correspondence first elongated slot (3), be provided with a plurality of air vents (5) in second elongated slot (4), utilize air vent (5) make first elongated slot (3) with second elongated slot (4) intercommunication, bottom plate (1) side is provided with and communicates to inflatable hole (6) in first elongated slot (3), intermediate lamella (2) top is provided with clamp plate (7), clamp plate (7) middle part correspondence second elongated slot (4) have been seted up welded slot (8), clamp plate (7) intermediate lamella (2) with be provided with on bottom plate (1) correspondence and compress tightly connecting hole (9).
2. Welding auxiliary tool for butt welding of middle and thin barrel welding seams according to claim 1, characterized in that a plurality of threaded holes (10) are formed in two sides of the top of the bottom plate (1), a mounting hole (11) is formed in the middle plate (2) corresponding to the threaded holes (10), and the middle plate (2) is connected with the bottom plate (1) through the mounting hole (11) and the threaded holes (10) by using screws.
3. The welding auxiliary tool for butt welding of middle and thin barrel welding seams according to claim 1, wherein the vent holes (5) are uniformly distributed at the bottom of the second long groove (4).
4. Welding auxiliary tool for butt welding of middle and thin tube weld joints according to claim 1, characterized in that the welding long holes (8) are inclined through holes.
5. Welding auxiliary tool for butt welding of middle and thin tube weld joints according to claim 1, characterized in that the bottom plate (1) and the pressing plate (7) are both carbon steel iron plates, and the middle plate (2) is a copper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229460.2U CN219881686U (en) | 2023-05-22 | 2023-05-22 | Welding auxiliary tool for butt joint of welding seams of middle and thin cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229460.2U CN219881686U (en) | 2023-05-22 | 2023-05-22 | Welding auxiliary tool for butt joint of welding seams of middle and thin cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219881686U true CN219881686U (en) | 2023-10-24 |
Family
ID=88401903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321229460.2U Active CN219881686U (en) | 2023-05-22 | 2023-05-22 | Welding auxiliary tool for butt joint of welding seams of middle and thin cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219881686U (en) |
-
2023
- 2023-05-22 CN CN202321229460.2U patent/CN219881686U/en active Active
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| GR01 | Patent grant |