CN220739921U - Special-shaped piece butt welding equipment - Google Patents
Special-shaped piece butt welding equipment Download PDFInfo
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- CN220739921U CN220739921U CN202322477119.5U CN202322477119U CN220739921U CN 220739921 U CN220739921 U CN 220739921U CN 202322477119 U CN202322477119 U CN 202322477119U CN 220739921 U CN220739921 U CN 220739921U
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- butt welding
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- 238000003466 welding Methods 0.000 title claims abstract description 55
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 32
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses special-shaped piece butt welding equipment which comprises a base, wherein a bracket is connected to the base along a central axis through a screw, the vertical horizontal section of the bracket is of a right triangle structure, a fixed cylinder is arranged on the bracket, and two pairs of positioning plates are arranged on the base and positioned on two sides of the bracket; the two pairs of positioning plates are in threaded connection with at least two pairs of pushing screws; the utility model relates to the technical field of special-shaped part manufacturing, in particular to special-shaped part butt welding equipment, an omni-directional die of a wrapping structure is used for relatively fixing a butt welding die, so that more accurate position alignment is realized, welding is performed, the welding accuracy is guaranteed, the special-shaped part butt welding equipment is convenient to disassemble and assemble after welding is finished, further, due to the fact that a nitrogen gas inlet pipe is arranged, a welding position can be cooled by matching with an air hole on a welding groove, the probability of deformation due to high temperature is reduced, and the yield is greatly improved.
Description
Technical Field
The utility model relates to the technical field of special-shaped piece manufacturing, in particular to special-shaped piece butt welding equipment.
Background
In the butt welding process of modern special-shaped pieces, the existing butt joint mainly adopts a simple butt clamp die to carry out welding clamping of the special-shaped pieces, but the butt clamp device mainly relies on manual operation to carry out alignment and width adjustment of welding seams, so that the butt joint accuracy of the welding seams is insufficient, the yield is reduced, in the welding process, the disassembly and assembly operations are inconvenient, the efficiency is further reduced, meanwhile, in the welding process, the temperature of a welding part is higher, the existing welding butt clamp die does not have corresponding countermeasures, the temperature is easily higher, the deformation probability is increased, and the yield is further reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides special-shaped piece butt welding equipment, and solves the problems of the prior background technology.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the special-shaped piece butt welding equipment comprises a base, wherein a bracket is connected to the base along a central axis through a screw, the vertical horizontal section of the bracket is of a right-angled triangle structure, a fixed cylinder is arranged on the bracket, and two pairs of positioning plates are arranged on the base and positioned on two sides of the bracket;
the two pairs of positioning plates are in threaded connection with at least two pairs of pushing screws;
a pair of opposite pushing blocks are arranged on the base and positioned on two sides of the bracket, and the end parts of the two pairs of opposite pushing screws are respectively attached to the outside of the pair of opposite pushing blocks;
at least three pairs of fastening bolts are symmetrically arranged on the base and positioned on two sides of the bracket, and three pairs of pin rods are correspondingly arranged on one side of each of the three pairs of fastening bolts;
a pressing plate is sleeved on the corresponding one of the fastening bolts and the pin rod, the fastening bolts are connected with fastening nuts in a threaded manner, the fastening nuts are pressed on the pressing plate, and the pressing plate is pressed on the upper edge of the opposite-pushing pressing block;
the fixed cylinder is arranged on the triangle inclined edge of the bracket, and one side of the fixed cylinder is connected with a nitrogen gas supply pipe.
Preferably, the base is a plate with a rectangular structure, and a pair of concave sectors are arranged on two sides of the bracket.
Preferably, a plurality of pressing grooves which are positioned at the same horizontal height are formed in the pair of pushing blocks corresponding to the plurality of pressing plates.
Preferably, the three pairs of pin rods are connected with a plurality of limit nuts in a threaded manner and are attached to the bottom surface of the pressing plate.
Preferably, a welding groove is formed in the fixed cylinder along the axial direction.
Preferably, the end part of the base is provided with a plug corresponding to the nitrogen gas supply pipe.
Advantageous effects
The utility model provides special-shaped piece butt welding equipment. The beneficial effects are as follows: this dysmorphism piece butt joint welding equipment carries out relative fixation to butt joint welded mould through the omnidirectional mould that uses the parcel structure, realizes more accurate position alignment back, welds again, has not only guaranteed welded accuracy nature, and the dismouting is also convenient after the welding is accomplished moreover, and is further owing to be provided with nitrogen gas intake pipe, cooperates the gas pocket on the welding groove, can cool off the welding position, reduces because high temperature deformation's probability, very big improvement the yields.
Drawings
Fig. 1 is a schematic diagram of a main view axis measurement structure of a special-shaped piece butt welding device according to the present utility model.
Fig. 2 is a schematic diagram of a side view axial measurement structure of a special-shaped piece butt welding device according to the present utility model.
Fig. 3 is a schematic bottom view of a special-shaped piece butt welding apparatus according to the present utility model.
In the figure: 1. a base; 2. a bracket; 3. a positioning plate; 4. a push-to-push screw; 5. pressing the pushing block; 6. a fastening bolt; 7. a pin rod; 8. a pressing plate; 9. a fastening nut; 10. a fixed cylinder; 11. a nitrogen gas supply pipe; 12. a limit nut; 13. a welding groove; 14. and (5) plugging.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides an embodiment: the special-shaped piece butt welding equipment comprises a base 1, wherein a bracket 2 is connected to the base 1 along a central axis through screws, the vertical horizontal section of the bracket 2 is of a right triangle structure, a fixed cylinder 10 is arranged on the bracket 2, and two pairs of positioning plates 3 are arranged on the base 1 and positioned on two sides of the bracket 2; in the specific implementation process, symmetrical workpieces to be welded are respectively placed on the base 1 and are respectively arranged on two sides of the support 2 through the base 1 serving as the bottom support of the equipment, the support 2 and the base 1 form a right-angle support structure to limit the special-shaped workpieces, the symmetrical workpieces are matched with the fixed cylinder 10 through the support 2 to play a limiting role, two pairs of positioning plates 3 serve as fixed positions for pushing and positioning the symmetrical workpieces, at least two pairs of pushing screws 4 are connected to the two pairs of positioning plates 3 in a threaded manner, a pair of pushing press blocks 5 are arranged on the base 1 and are positioned on two sides of the support 2, and the end parts of the two pairs of pushing screws 4 are respectively attached to the outside of the pair of pushing press blocks 5; the pair of symmetrical pushing blocks 5 with symmetrical structures are utilized to push and position symmetrical special-shaped workpieces on two sides of the bracket 2, and the pair of pushing blocks 5 are pushed by the pair of pushing screws 4 by controlling the feeding amount of the pair of pushing screws 4;
at least three pairs of fastening bolts 6 are symmetrically arranged on the base 1 and positioned on two sides of the bracket 2, and three pairs of pin rods 7 are correspondingly arranged on one side of the three pairs of fastening bolts 6; a pressing plate 8 is sleeved on the corresponding one of the fastening bolts 6 and the pin rods 7, the fastening bolts 6 are connected with fastening nuts 9 in a threaded manner, the fastening nuts 9 are pressed on the pressing plate 8, the pressing plate 8 is pressed on the upper edge of the opposite-pushing pressing block 5, the opposite-pushing pressing block 5 is pressed by the pressing plate 8, the opposite-pushing pressing block 5 is matched with the welding seam of a workpiece, and then the welding seam is welded;
in the concrete implementation process, the positions of the pressing plates 8 are limited through one-to-one correspondence between the fastening bolts 6 and the pin rods 7, through holes corresponding to the pin rods 7 and the fastening bolts 6 are formed in the pressing plates 8, the positions of the pressing plates 8 are kept correct, the head ends of the pressing plates 8 press the upper parts of the pushing blocks 5, the vertical and horizontal directions of the pushing blocks 5 are fastened, the upper parts of special-shaped workpieces are extruded, and therefore the upper parts of the pressing plates 8 are extruded by the fastening nuts 9, so that the position fixing and extrusion of the pressing plates 8 are realized;
the fixed cylinder 10 is arranged on the triangle inclined edge of the bracket 2, one side of the fixed cylinder 10 is connected with a nitrogen gas supply pipe 11, nitrogen gas is supplied to the fixed cylinder 10 through the nitrogen gas supply pipe 11, and the welding position is cooled by blowing air outwards through air holes in the fixed cylinder 10, so that overlarge deformation is avoided.
Preferably, the base 1 is a plate of rectangular structure and a pair of concave sectors are arranged on two sides of the bracket 2.
As a preferable scheme, a plurality of pressing grooves at the same horizontal height are arranged on the pair of opposite pushing blocks 5 corresponding to the plurality of pressing plates 8.
As a preferred scheme, still further, threaded connection has a plurality of stop nuts 12 laminating on the bottom surface of clamp plate 8 on three pairs of pin bars 7, and stop nuts 12 on three pairs of pin bars 7 can be spacing to the bottom position of clamp plate 8, guarantees that the positive and negative of clamp plate 8 can both realize spacing.
As a preferable scheme, a welding groove 13 is arranged on the fixed cylinder 10 along the axial direction, the welding groove 13 is aligned with the position of the welding seam, and a plurality of air holes are formed in the welding groove 13 and used for flowing out nitrogen.
Preferably, the end of the base 1 is provided with a plug 14 corresponding to the nitrogen gas supply pipe 11 for plugging the nitrogen gas supply pipe 11.
In summary, according to the special-shaped piece butt welding device, the omni-directional die of the wrapping structure is used for relatively fixing the butt welding dies, so that more accurate position alignment is realized, welding is performed again, the welding accuracy is guaranteed, the disassembly and assembly are convenient after the welding is finished, the welding position can be cooled due to the fact that the nitrogen gas inlet pipe is arranged and matched with the air holes on the welding groove 13, the probability of high-temperature deformation is reduced, and the yield is greatly improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The special-shaped piece butt welding equipment comprises a base (1), wherein a bracket (2) is connected to the base (1) along a central axis through screws, and the vertical horizontal section of the bracket (2) is of a right-angled triangle structure, and the special-shaped piece butt welding equipment is characterized in that a fixed cylinder (10) is arranged on the bracket (2), and two pairs of positioning plates (3) are arranged on the base (1) and positioned on two sides of the bracket (2);
the two pairs of positioning plates (3) are connected with at least two pairs of pushing screws (4) in a threaded manner;
a pair of opposite pushing press blocks (5) are arranged on the base (1) and positioned on two sides of the bracket (2), and the end parts of the two pairs of opposite pushing screw rods (4) are respectively attached to the outside of the pair of opposite pushing press blocks (5);
at least three pairs of fastening bolts (6) are symmetrically arranged on the base (1) and positioned on two sides of the bracket (2), and three pairs of pin rods (7) are correspondingly arranged on one side of each fastening bolt (6);
a pressing plate (8) is sleeved on a corresponding fastening bolt (6) and pin rod (7), a fastening nut (9) is connected to the fastening bolt (6) in a threaded mode, the fastening nut (9) is pressed on the pressing plate (8), and the pressing plate (8) is pressed on the upper edge of the opposite pressing block (5);
the fixed cylinder (10) is arranged on the triangle inclined edge of the bracket (2), and one side of the fixed cylinder (10) is connected with a nitrogen supply pipe (11).
2. A special-shaped piece butt welding equipment according to claim 1, characterized in that the base (1) is a plate of rectangular structure and is provided with a pair of concave sectors on both sides of the bracket (2).
3. A special-shaped piece butt welding equipment according to claim 2, characterized in that a pair of pressing blocks (5) are provided with a plurality of pressing grooves at the same horizontal height corresponding to a plurality of pressing plates (8).
4. A special-shaped piece butt welding equipment according to claim 3, characterized in that three pairs of pin rods (7) are connected with a plurality of limit nuts (12) in a threaded manner and are attached to the bottom surface of the pressing plate (8).
5. A special-shaped piece butt welding apparatus according to claim 4, characterized in that the fixed cylinder (10) is provided with a welding groove (13) in the axial direction.
6. The special-shaped piece butt welding equipment according to claim 5, wherein the end part of the base (1) is provided with a plug (14) corresponding to the nitrogen gas supply pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322477119.5U CN220739921U (en) | 2023-09-12 | 2023-09-12 | Special-shaped piece butt welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322477119.5U CN220739921U (en) | 2023-09-12 | 2023-09-12 | Special-shaped piece butt welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220739921U true CN220739921U (en) | 2024-04-09 |
Family
ID=90562701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322477119.5U Active CN220739921U (en) | 2023-09-12 | 2023-09-12 | Special-shaped piece butt welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220739921U (en) |
-
2023
- 2023-09-12 CN CN202322477119.5U patent/CN220739921U/en active Active
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