CN117381305A - Solid oxide fuel cell pile tower anode pipeline dress welds device - Google Patents
Solid oxide fuel cell pile tower anode pipeline dress welds device Download PDFInfo
- Publication number
- CN117381305A CN117381305A CN202311375661.8A CN202311375661A CN117381305A CN 117381305 A CN117381305 A CN 117381305A CN 202311375661 A CN202311375661 A CN 202311375661A CN 117381305 A CN117381305 A CN 117381305A
- Authority
- CN
- China
- Prior art keywords
- expansion joint
- pipe
- guide rod
- adjusting ring
- fuel cell
- Prior art date
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 18
- 239000007787 solid Substances 0.000 title claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 71
- 238000003466 welding Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000005219 brazing Methods 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 14
- 239000011195 cermet Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims 1
- 239000000919 ceramic Substances 0.000 abstract description 31
- 238000000034 method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention relates to a solid oxide fuel cell pile tower anode pipeline welding device, which comprises a positioning seat and a guide rod, wherein the outer diameter of the guide rod is matched with the inner diameters of a metal flange, a first expansion joint, a metal ceramic pipe, a second expansion joint, an adjusting ring and a distributing pipe, so that the metal flange, the first expansion joint, the metal ceramic pipe, the second expansion joint, the adjusting ring and the distributing pipe can be just inserted into the guide rod, and the welding parts of the metal flange, the first expansion joint, the metal ceramic pipe, the second expansion joint, the adjusting ring and the distributing pipe are aligned under the action of the guide rod, so that the misalignment amount is not easy to occur in the welding process; the top of positioning seat is equipped with the clearance control boss that is used for controlling the borer seam size, and the thickness of clearance control boss is the size of borer seam promptly, consequently does not need manual control assembly clearance in the welding process to make the pile tower positive pole pipeline length after the welding satisfy the drawing requirement.
Description
Technical Field
The invention relates to the technical field of solid oxide fuel cells, in particular to a solid oxide fuel cell pile tower anode pipeline welding device.
Background
The solid oxide fuel cell (Solid Oxide Fuel Cell, SOFC for short) is an efficient, clean and renewable energy conversion power generation device and has the advantages of high energy density, high efficiency, low emission and the like.
The anode pipeline of the pile tower in the SOFC system is a key part and is a main gas inlet and outlet channel, and the manufacturing precision of the anode pipeline can influence the pile tower assembly, thereby influencing the quality of the whole system.
The anode pipeline of pile tower is an assembly, and is usually welded by metal flange, expansion joint, metal ceramic pipe, regulating ring and distributing pipe. The traditional pile tower anode pipeline connection is assembled manually by workers, and the workers can easily cause the misalignment amount and the assembly clearance of each part to be controlled inaccurately, so that the straightness of each anode pipeline after welding cannot meet the drawing requirement.
Disclosure of Invention
The invention aims to design a solid oxide fuel cell stack tower anode pipeline welding device to solve the technical problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a solid oxide fuel cell pile tower positive pole pipeline dress welds device, includes welder, between metal flange and the first expansion joint, between first expansion joint and the cermet pipe, between cermet pipe and the second expansion joint, between second expansion joint and the adjusting ring, between adjusting ring and the distributing pipe all be equipped with the borer seam, still includes positioning seat and guide bar, the positioning seat perpendicular to welder installs at ground, the guide bar sets up the top of positioning seat, metal flange first expansion joint cermet pipe the second expansion joint adjusting ring with the distributing pipe overlaps respectively and establishes the outer wall of guide bar, just the outside diameter of guide bar with metal flange first expansion joint the cermet pipe the second expansion joint the adjusting ring with the inside diameter adaptation of distributing pipe, the top of positioning seat is equipped with the clearance control boss that is used for controlling borer seam size.
Further, at least two gap control blocks are circumferentially arranged at the position of each brazing seam, the bottoms of the gap control blocks are inserted into the brazing seams, and the bottoms of the gap control blocks in the same brazing seam and the gap control bosses have the same thickness.
Further, the clearance control block comprises a limiting arc plate, a partition plate and a handle, wherein the handle is installed at the top of the limiting arc plate, and the partition plate is located at the bottom of the limiting arc plate.
Further, the top of the positioning seat is respectively provided with a limiting groove matched with the metal flange, the first expansion joint, the metal ceramic pipe, the second expansion joint, the adjusting ring and the distributing pipe, and the metal flange, the first expansion joint, the metal ceramic pipe, the second expansion joint, the adjusting ring and the distributing pipe can rotate in the corresponding limiting groove.
Further, a pressing plate is arranged at the end part of the guide rod, and the pressing plate is fixed on the guide rod through a pressing bolt.
Further, sealing gaskets are arranged between the guide rod and the metal flange and between the distributing pipe and the compacting plate.
Further, the guide rod is connected with a position changing machine, and the position changing machine can drive the guide rod to rotate.
Furthermore, the guide rod is of a cavity structure, a water inlet and a water outlet are formed in the guide rod, the water inlet and the water outlet are both connected with a water pipe, and the water pipe is connected with a water pump.
Compared with the prior art, the invention has the beneficial effects that: the invention comprises a positioning seat and a guide rod, wherein the outer diameter of the guide rod is matched with the inner diameters of the metal flange, the first expansion joint, the metal ceramic pipe, the second expansion joint, the adjusting ring and the distributing pipe, so that the metal flange, the first expansion joint, the metal ceramic pipe, the second expansion joint, the adjusting ring and the distributing pipe can be just inserted into the guide rod, and the welding parts of the metal flange, the first expansion joint, the metal ceramic pipe, the second expansion joint, the adjusting ring and the distributing pipe are aligned under the action of the guide rod, thereby avoiding the occurrence of the misalignment amount in the welding process; the top of positioning seat is equipped with the clearance control boss that is used for controlling the borer seam size, and the thickness of clearance control boss is the size of borer seam promptly, consequently does not need manual control assembly clearance in the welding process to make the pile tower positive pole pipeline straightness accuracy after the welding satisfy the drawing requirement.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a gap control block according to the present invention;
the names of the components marked in the figures are as follows: 1. a brazing seam; 2. a metal flange; 3. a first expansion joint; 4. a cermet tube; 5. a second expansion joint; 6. an adjusting ring; 7. a dispensing tube; 8. a positioning seat; 9. a guide rod; 10. a gap control boss; 11. gap control blocks, 12, limit arc plates; 13. a partition plate; 14. a handle; 15. a limit groove; 16. a compacting plate; 17. a compression bolt; 18. a sealing gasket; 19. a position changing machine.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Examples: referring to fig. 1-2, a welding device for installing and welding an anode pipeline of a solid oxide fuel cell stack tower comprises a welding gun, wherein a brazing seam 1 is arranged between a metal flange 2 and a first expansion joint 3, between the first expansion joint 3 and a metal ceramic pipe 4, between the metal ceramic pipe 4 and a second expansion joint 5, between the second expansion joint 5 and an adjusting ring 6, and between the adjusting ring 6 and a distributing pipe 7, and the welding is performed at the position of the brazing seam 1 through the welding gun; the welding gun welding device is characterized by further comprising a positioning seat 8 and a guide rod 9, wherein the positioning seat 8 is perpendicular to the welding gun and is arranged on the ground, the guide rod 9 is arranged at the top of the positioning seat 8, the metal flange 2, the first expansion joint 3, the metal ceramic tube 4, the second expansion joint 5, the adjusting ring 6 and the distribution pipe 7 are respectively sleeved on the outer wall of the guide rod 9, and the outer diameter of the guide rod 9 is matched with the inner diameters of the metal flange 2, the first expansion joint 3, the metal ceramic tube 4, the second expansion joint 5, the adjusting ring 6 and the distribution pipe 7, so that the metal flange 2, the first expansion joint 3, the metal ceramic tube 4, the second expansion joint 3, the adjusting ring 6 and the distribution pipe 7 can be just inserted into the guide rod 9, and the welding positions of the metal flange 2, the first expansion joint 3, the metal ceramic tube 4, the second expansion joint 5, the adjusting ring 6 and the distribution pipe 7 are aligned, and therefore, the wrong edge amount is not easy to occur in the welding process; a gap control boss 10 for controlling the size of the brazing seam 1 is arranged at the top of the positioning seat 8, and the thickness of the gap control boss 10 is the size of the brazing seam 1, wherein the thickness of each gap control boss 10 is set according to actual requirements; at least two gap control blocks 11 are circumferentially arranged at the position of each braze joint 1, so that each braze joint 1 is more uniform, and the welding quality of the anode pipeline of the electric pile tower is improved; the gap control block 11 comprises a limiting arc plate 12, a partition plate 13 and a handle 14, the handle 14 is arranged at the top of the limiting arc plate 12, the partition plate 13 is positioned at the bottom of the limiting arc plate 12, the partition plate 13 is inserted into the brazing seams 1, the thickness of the partition plate 13 in each brazing seam 1 is the same as that of the gap control boss 10, and the metal flange 2, the first expansion joint 3, the metal ceramic tube 4, the second expansion joint 5, the adjusting ring 6 and the distributing tube 7 are respectively abutted against the partition plate 13 and the gap control boss 10 in the corresponding brazing seam 1, so that the size of each brazing seam 1 is fixed at the moment, and high-quality welding of an anode pipeline of a pile tower is ensured; in order to meet the process requirements, the sizes of the brazing seams 1 between the metal flange 2 and the first expansion joint 3, between the first expansion joint 3 and the metal ceramic tube 4, between the second expansion joint 5 and the adjusting ring 6 and between the adjusting ring 6 and the distributing tube 7 are different, so that the partition 13 and the gap control boss 10 have certain thickness values; the braze joint 1 between the first expansion joint 3 and the metal ceramic tube 4 and the braze joint 1 between the metal ceramic tube 4 and the second expansion joint 5 are kept consistent, namely the braze joint 1 and the clearance control boss 10 are the same in thickness; the baffle 13 can be quickly inserted into or pulled out of the brazing seam 1 through the handle 14 and the limiting plate; the top of the positioning seat 8 is respectively provided with a limit groove 15 which is matched with the metal flange 2, the first expansion joint 3, the metal ceramic tube 4, the second expansion joint 5, the adjusting ring 6 and the distributing tube 7, the metal flange 2, the first expansion joint 3, the metal ceramic tube 4, the second expansion joint 5, the adjusting ring 6 and the distributing tube 7 can rotate in the corresponding limit grooves 15, and the metal flange 2, the first expansion joint 3, the metal ceramic tube 4, the second expansion joint 5, the adjusting ring 6 and the distributing tube 7 are respectively limited through the limit grooves 15 to prevent the brazing seam 1 and a welding gun from shifting in the welding process; the guide rod 9 is connected with the position changing machine 19, the position changing machine 19 can drive the guide rod 9 to rotate, and the metal flange 2, the first expansion joint 3, the metal ceramic pipe 4, the second expansion joint 5, the adjusting ring 6 and the distributing pipe 7 are driven to rotate simultaneously when the guide rod 9 rotates, so that the positions of a welding line and a welding gun do not need to be manually adjusted in the welding process, and the welding efficiency is improved; the end part of the guide rod 9 is provided with a pressing plate 16, the pressing plate 16 is fixed on the guide rod 9 through a pressing bolt 17, and the horizontal positions of the metal flange 2, the first expansion joint 3, the metal ceramic tube 4, the second expansion joint 5, the adjusting ring 6 and the distributing tube 7 are fixed through the pressing plate 16, so that the metal flange 2, the first expansion joint 3, the metal ceramic tube 4, the second expansion joint 5, the adjusting ring 6 and the distributing tube 7 are prevented from being separated from the guide rod 9 in the rotating process; sealing gaskets 18 are arranged between the guide rod 9 and the metal flange 2 and between the distributing pipe 7 and the compacting plates 16, and the sealing gaskets 18 are used for compacting the fixed anode pipelines of the electric pile tower so as to realize the assembly of the anode pipelines of the electric pile tower; the guide rod 9 is of a cavity structure, the guide rod 9 is provided with a water inlet and a water outlet, the water inlet and the water outlet are connected with a water pipe, the water pipe is connected with a water pump, water is introduced into the cavity of the guide rod 9, water in the cavity is circulated through the water pump, cooling brazing seams 1 are realized, the fluidity and the pressure of the water are utilized, flexible support is generated inside an anode pipeline of a galvanic pile tower, the effect of preventing welding deformation is achieved, and the straightness of the anode pipeline of the galvanic pile tower is guaranteed to meet drawing requirements.
The working principle of the embodiment is as follows: when the welding device is used, the sealing gasket 18 is inserted into the guide rod 9, the metal flange 2, the first expansion joint 3, the metal ceramic tube 4, the second expansion joint 5, the adjusting ring 6 and the distributing tube 7 are respectively sleeved on the outer wall of the guide rod 9, wherein the metal flange 2, the first expansion joint 3, the metal ceramic tube 4, the second expansion joint 5, the end faces of the adjusting ring 6 and the distributing tube 7 are respectively abutted against the side wall of the corresponding gap control boss 10, the sealing gasket 18 is inserted between the guide rod 9 and the pressing plate 16, gaps between the metal flange 2 and the first expansion joint 3, between the first expansion joint 3 and the metal ceramic tube 4, between the metal ceramic tube 4 and the second expansion joint 5, between the second expansion joint 5 and the adjusting ring 6 and gaps between the adjusting ring 6 and the distributing tube 7 are respectively braze joints 1, at least two gap control blocks 11 are inserted into each braze joint 1, the two gap control blocks 11 are circumferentially arrayed, the pressing plate 16 is fixed on the guide rod 9 through the pressing bolts 17 at the end parts of the guide rod 9, and under the action of the guide rod 9, the metal flange 2, the metal flange 3, the second expansion joint 6 and the metal ceramic tube 7 are not welded to the expansion joint 6, and the weld joint 7 is not easy to be in the welding process of the expansion joint and the two expansion joints, and the expansion joint 7 are welded; the welding gun is vertically arranged at the position of each welding seam, the welding gun is used for welding at the position of the welding seam, the guide rod 9 is driven to rotate through the positioner 19, and the metal flange 2, the first expansion joint 3, the metal ceramic pipe 4, the second expansion joint 5, the adjusting ring 6 and the distributing pipe 7 rotate together with the guide rod 9, so that the welding position of the welding seam is adjusted; during welding, water is introduced into the cavity of the guide rod 9, and water in the cavity circularly flows through the water pump, so that the cooling brazing seam 1 is realized, and flexible support is generated in the anode pipeline of the pile tower by utilizing the fluidity and the pressure of the water, so that the effect of preventing welding deformation is achieved; after welding is completed, a complete pile tower anode pipeline is formed, the compression bolt 17 is screwed out, and after the compression plate 16 is taken out, the pile tower anode pipeline is taken out from the guide rod 9; therefore, the assembly clearance does not need to be manually controlled in the welding process, so that the straightness of the welded anode pipeline of the pile tower meets the drawing requirement.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (8)
1. The utility model provides a solid oxide fuel cell pile tower positive pole pipeline dress welds device, includes welder, between metal flange (2) and first expansion joint (3), between first expansion joint (3) and cermet pipe (4), between cermet pipe (4) and second expansion joint (5), between second expansion joint (5) and adjusting ring (6), all be equipped with braze joint (1) between adjusting ring (6) and distributing pipe (7), its characterized in that: still include positioning seat (8) and guide bar (9), positioning seat (8) perpendicular to welder installs at ground, guide bar (9) set up the top of positioning seat (8), metal flange (2) first expansion joint (3) cermet pipe (4) second expansion joint (5) adjusting ring (6) with outer wall of guide bar (9) is established to distribution pipe (7) cover respectively, just the outside diameter of guide bar (9) with metal flange (2) first expansion joint (3) cermet pipe (4) second expansion joint (5) adjusting ring (6) with the inside diameter adaptation of distribution pipe (7), the top of positioning seat (8) is equipped with and is used for controlling clearance control boss (10) of solder joint (1) size.
2. The solid oxide fuel cell stack tower anode line welding device according to claim 1, wherein: at least two gap control blocks (11) are circumferentially arranged at the position of each brazing seam (1), the bottoms of the gap control blocks (11) are inserted into the brazing seams (1), and the bottoms of the gap control blocks (11) in the same brazing seam (1) and the gap control bosses (10) are the same in thickness.
3. The solid oxide fuel cell stack tower anode line welding device according to claim 2, wherein: the clearance control block (11) comprises a limiting arc plate (12), a partition plate (13) and a handle (14), wherein the handle (14) is installed at the top of the limiting arc plate (12), and the partition plate (13) is located at the bottom of the limiting arc plate (12).
4. The solid oxide fuel cell stack tower anode line welding device according to claim 1, wherein: the top of positioning seat (8) be equipped with respectively with metal flange (2) first expansion joint (3) cermet pipe (4), second expansion joint (5) adjusting ring (6) with spacing groove (15) of distribution pipe (7) adaptation, just metal flange (2) first expansion joint (3) cermet pipe (4) second expansion joint (5) adjusting ring (6) with distribution pipe (7) all can rotate in corresponding spacing groove (15).
5. The solid oxide fuel cell stack tower anode line welding device according to claim 1, wherein: the end of the guide rod (9) is provided with a pressing plate (16), and the pressing plate (16) is fixed on the guide rod (9) through a pressing bolt (17).
6. The solid oxide fuel cell stack tower anode line welding device according to claim 5, wherein: sealing gaskets (18) are arranged between the guide rods (9) and the metal flange (2) and between the distributing pipe (7) and the pressing plate (16).
7. The solid oxide fuel cell stack tower anode line welding device according to claim 1, wherein: the guide rod (9) is connected with a position changing machine (19), and the position changing machine (19) can drive the guide rod (9) to rotate.
8. The solid oxide fuel cell stack tower anode line welding device according to claim 1, wherein: the guide rod (9) is of a cavity structure, a water inlet and a water outlet are formed in the guide rod (9), the water inlet and the water outlet are both connected with a water pipe, and the water pipe is connected with a water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311375661.8A CN117381305A (en) | 2023-10-23 | 2023-10-23 | Solid oxide fuel cell pile tower anode pipeline dress welds device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311375661.8A CN117381305A (en) | 2023-10-23 | 2023-10-23 | Solid oxide fuel cell pile tower anode pipeline dress welds device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117381305A true CN117381305A (en) | 2024-01-12 |
Family
ID=89435525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311375661.8A Pending CN117381305A (en) | 2023-10-23 | 2023-10-23 | Solid oxide fuel cell pile tower anode pipeline dress welds device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117381305A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202411681U (en) * | 2011-12-21 | 2012-09-05 | 哈电集团（秦皇岛）重型装备有限公司 | Butt welding device for straight pipe with small aperture |
| CN210615677U (en) * | 2019-06-24 | 2020-05-26 | 首钢集团有限公司 | Loop wheel assembly quality |
| CN111702407A (en) * | 2020-06-24 | 2020-09-25 | 西北机电工程研究所 | Thin-wall cylinder part assembly welding supporting device |
| CN213672405U (en) * | 2020-11-02 | 2021-07-13 | 上海宝钢阿赛洛激光拼焊有限公司 | Butt-splicing gap control device for plate welding |
| CN115055873A (en) * | 2022-08-05 | 2022-09-16 | 江苏特威机床制造有限公司 | Automatic stitch welding device |
| CN115740858A (en) * | 2022-11-24 | 2023-03-07 | 西安长峰机电研究所 | Automatic assembling device and accurate control method for multi-section thin-wall cylindrical shell |
-
2023
- 2023-10-23 CN CN202311375661.8A patent/CN117381305A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202411681U (en) * | 2011-12-21 | 2012-09-05 | 哈电集团（秦皇岛）重型装备有限公司 | Butt welding device for straight pipe with small aperture |
| CN210615677U (en) * | 2019-06-24 | 2020-05-26 | 首钢集团有限公司 | Loop wheel assembly quality |
| CN111702407A (en) * | 2020-06-24 | 2020-09-25 | 西北机电工程研究所 | Thin-wall cylinder part assembly welding supporting device |
| CN213672405U (en) * | 2020-11-02 | 2021-07-13 | 上海宝钢阿赛洛激光拼焊有限公司 | Butt-splicing gap control device for plate welding |
| CN115055873A (en) * | 2022-08-05 | 2022-09-16 | 江苏特威机床制造有限公司 | Automatic stitch welding device |
| CN115740858A (en) * | 2022-11-24 | 2023-03-07 | 西安长峰机电研究所 | Automatic assembling device and accurate control method for multi-section thin-wall cylindrical shell |
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