CN114833509B - Steel plate reverse deformation welding device for hot working - Google Patents
Steel plate reverse deformation welding device for hot working Download PDFInfo
- Publication number
- CN114833509B CN114833509B CN202210307081.4A CN202210307081A CN114833509B CN 114833509 B CN114833509 B CN 114833509B CN 202210307081 A CN202210307081 A CN 202210307081A CN 114833509 B CN114833509 B CN 114833509B
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- fixing
- extrusion
- guide rail
- rod
- block
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- 238000003466 welding Methods 0.000 title claims abstract description 38
- 238000001125 extrusion Methods 0.000 claims description 93
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 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
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a steel plate anti-deformation welding device for hot working, which relates to the technical field of steel plate welding anti-deformation equipment, and comprises a mounting rod, a first fixing device, a second fixing device and an anti-deformation device, wherein a first guide rail and a second guide rail are arranged on the mounting rod, the first guide rail and the second guide rail are arranged in parallel, the first guide rail is positioned above the second guide rail, the second fixing device for fixing a welded steel plate is connected in a sliding manner in the first guide rail, the anti-deformation device for preventing a welding interface from deforming is connected in a sliding manner in the second guide rail, one end of the mounting rod is provided with an upward extending extension block, and the top of the extension block is provided with the first fixing device for fixing the welded steel plate; the invention has simple and reasonable structure, can effectively carry out anti-deformation treatment on the welding of the steel plates, is convenient for workers to weld, and can correct the deformation caused by uneven thickness of the same steel plate.
Description
Technical Field
The invention relates to the technical field of steel plate welding anti-deformation equipment, in particular to a steel plate anti-deformation welding device for hot working.
Background
It is known that, in the welding process, a steel plate is easy to deform, and the welding reverse deformation is easy to be caused due to different thicknesses of the steel plate, in order to prevent the steel plate from reverse deformation, the steel plate to be welded is usually corrected before welding, and the corrected direction is reversely corrected according to the deformation direction of the steel plate, so that the steel plate can be restored to a normal state after the welding is completed, but the steel plate is uneven in thickness during the welding, so that the phase-change direction of the steel plate is also different, and the position near the welded seam is deformed according to the uneven thickness of the steel plate due to the uneven thickness of the same steel plate.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a steel plate anti-deformation welding device for hot working.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a steel sheet anti-deformation welding set for hot working, includes installation pole, first fixing device, second fixing device and anti-deformation device, be equipped with first guide rail and second guide rail on the installation pole, first guide rail and second guide rail parallel arrangement, first guide rail is located the second guide rail top, sliding connection has the second fixing device that is used for fixed welded steel sheet in the first guide rail, sliding connection has the anti-deformation device that is used for preventing welding interface deformation in the second guide rail, the one end of installation pole is equipped with the extension piece that upwards extends, the top of extension piece is equipped with the first fixing device that is used for fixed welded steel sheet.
The second fixing device comprises a first sliding block, a pressing plate, a second fixing rod and a second fixing bolt, wherein the first sliding block is arranged in the first guide rail and is in sliding connection, the second fixing rod is arranged at the top of the first sliding block, a clamping groove is formed in the second fixing rod, the clamping groove penetrates through two sides of the second fixing rod, at least one second fixing hole is formed in the top of the second fixing rod, the second fixing hole penetrates through the upper surface of the second fixing rod and is communicated with the clamping groove, the second fixing bolt is assembled in the second fixing hole, the pressing plate in rotary connection is arranged at the bottom of the second fixing bolt, and the pressing plate is located inside the clamping groove.
The first fixing device is composed of a first fixing rod, a first clamp and a second clamp, a third guide rail is arranged on the first fixing rod, a through groove is formed in the bottom of the third guide rail, the through groove penetrates through the third guide rail from the bottom of the first fixing rod, a first clamp and a second clamp which are in sliding connection are arranged in the third guide rail, two third sliding blocks which are in sliding connection are arranged in the third guide rail, a connecting block which extends upwards is arranged at the top of each third sliding block, a first clamp and a second clamp are respectively arranged on the connecting block, the first clamp and the second clamp are identical in structure and are arranged left and right in a corresponding mode, the first clamp is composed of a fixing clamp and a first fixing bolt, a fixing groove is formed in the top of each fixing clamp, a first fixing hole is formed in the top of each fixing clamp, the top of each fixing clamp penetrates downwards and is communicated with the fixing groove, and a first fixing bolt is matched in each first fixing hole.
The bottom of sliding block is equipped with positioning bolt, positioning bolt's one end and sliding block threaded connection, positioning bolt's the other end passes the through groove is located the bottom of first dead lever.
Friction protrusions are arranged on the contact surface between the top of the third sliding block and the third guide rail, and friction protrusions are arranged on the contact surface between the third guide rail and the third sliding block.
The anti-deformation device comprises an extrusion device and an extrusion plate, a second sliding block in sliding connection is arranged in a second guide rail, the extrusion device is arranged on the second sliding block, the extrusion plate is arranged at the top of the extrusion device, the extrusion device comprises two groups of supporting mechanisms, adjusting blocks, movable blocks, adjusting rods and a fixed shaft, the second sliding block is provided with the adjusting rods in threaded connection, the central axis of the adjusting rods is mutually perpendicular to the central axis of the second guide rail, the adjusting rods are provided with two adjusting blocks, the adjusting blocks are in threaded connection with the adjusting rods, the two adjusting blocks are respectively positioned at two ends of the adjusting rods, the two ends of the two adjusting blocks are respectively provided with a fixed shaft, the two groups of supporting mechanisms are structurally identical and are respectively connected with the two adjusting blocks in a rotating mode through the fixed shafts, the supporting mechanisms are structurally identical to the first supporting rods and the second supporting rods, the bottoms of the first supporting rods are respectively connected with the fixed shafts at two ends of the adjusting blocks in a rotating mode, the tops of the first supporting rods and the second supporting rods are respectively connected with the movable blocks in a rotating mode, the two ends of the two groups of the supporting rods are respectively provided with the two supporting shafts which are in a matching mode, and the two supporting rods are connected with the two supporting rods in a rotating mode, and the two supporting shafts are respectively connected with the two supporting rods in a rotating mode are perpendicular to each other through the two supporting rods are connected with the two corresponding supporting rods in a rotating mode.
The extrusion plate is provided with an adjusting device, the adjusting device comprises an extrusion block, an extrusion bolt and a rotating block, the extrusion plate is provided with extrusion grooves distributed at equal intervals, the extrusion grooves extend downwards along the top of the extrusion plate, the top of the extrusion plate is provided with extrusion holes distributed at equal intervals, the extrusion holes are all located below the extrusion grooves and are communicated with the inside of the extrusion grooves, the extrusion block is located in the extrusion groove, the extrusion bolt enters the extrusion block from the extrusion hole to be connected with the extrusion block, the end part of the extrusion bolt is provided with the rotating block with a cylindrical structure, the rotating block is located inside the extrusion block to be connected in a rotating mode, and the extrusion bolt is in threaded connection with the extrusion hole.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
Fixing two steel plates to be welded by arranging a first fixing device and a second fixing device, performing reverse deformation treatment on the welded steel plates by arranging a reverse deformation device so as to enable the welded steel plates to be in a normal state, correcting the welded deformed steel plates by arranging an extrusion device, and correcting deformation caused by the steel plates with uneven thickness near the welded seam by arranging an adjusting block; the invention has simple and reasonable structure, can effectively carry out anti-deformation treatment on the welding of the steel plates, is convenient for workers to weld, and can correct the deformation caused by uneven thickness of the same steel plate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the invention at A;
FIG. 3 is a schematic view of the structure of an extrusion block according to the present invention;
FIG. 4 is a schematic view of the friction protrusion structure of the present invention;
FIG. 5 is a schematic view of a pressing plate structure of the present invention;
1. A mounting rod; 2. a first guide rail; 3. a second guide rail; 4. a first fixing rod; 5. a connecting block; 6. a fixing clamp; 7. a first fixing bolt; 8. a third guide rail; 10. positioning bolts; 11. a first slider; 12. a second fixing rod; 13. a clamping groove; 14. a second fixing bolt; 15. an extrusion plate; 16. extruding a block; 17. an adjusting rod; 18. an adjusting block; 19. a fixed shaft; 20. a first support bar; 21. a second support bar; 22. a second slider; 23. extruding the bolt; 24. a rotating block; 25. a third slider; 26. friction protrusions; 27. pressing the plate; 28. a movable block.
Detailed Description
The invention will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the invention.
The utility model provides a steel sheet anti-deformation welding set for hot working, includes installation pole 1, first fixing device, second fixing device and anti-deformation device, be equipped with first guide rail 2 and second guide rail 3 on the installation pole 1, first guide rail 2 and second guide rail 3 parallel arrangement, first guide rail 2 is located second guide rail 3 top, sliding connection has the second fixing device that is used for fixed welded steel sheet in first guide rail 2, sliding connection has the anti-deformation device that is used for preventing welding interface deformation in second guide rail 3, the one end of installation pole 1 is equipped with the extension piece that upwards extends, the top of extension piece is equipped with the first fixing device that is used for fixed welded steel sheet.
The second fixing device is composed of a first sliding block 11, a pressing plate 27, a second fixing rod 12 and a second fixing bolt 14, the first sliding block 11 is arranged in the first guide rail 2 in a sliding mode, the second fixing rod 12 is arranged at the top of the first sliding block 11, clamping grooves 13 are formed in the second fixing rod 12, the clamping grooves 13 penetrate through two sides of the second fixing rod 12, at least one second fixing hole is formed in the top of the second fixing rod 12, the second fixing hole penetrates through the upper surface of the second fixing rod 12 and is communicated with the clamping grooves 13, the second fixing bolt 14 is arranged in the second fixing hole in a matched mode, the pressing plate 27 in a rotating mode is arranged at the bottom of the second fixing bolt 14, and the pressing plate 27 is located inside the clamping grooves 13.
The first fixing device is composed of a first fixing rod 4, a first clamp and a second clamp, a third guide rail 8 is arranged on the first fixing rod 4, a through groove is formed in the bottom of the third guide rail 8, the through groove penetrates through the bottom of the first fixing rod 4 to the third guide rail 8, a first clamp and a second clamp which are in sliding connection are arranged in the third guide rail 8, two third sliding blocks 25 which are in sliding connection are arranged in the third guide rail 8, a connecting block 5 which extends upwards is arranged at the top of each of the two third sliding blocks 25, the first clamp and the second clamp are respectively arranged on the connecting block 5, the first clamp and the second clamp are identical in structure and are arranged in a left-right corresponding mode, the first clamp is composed of a fixing clamp 6 and a first fixing bolt 7, a fixing clamp 6 is arranged at the top of each fixing clamp 6, a first fixing hole is formed in the top of each fixing clamp 6, the first fixing hole penetrates downwards and is communicated with the fixing groove, and the first fixing bolt 7 is arranged in each first fixing hole.
The bottom of sliding block is equipped with positioning bolt 10, and positioning bolt 10's one end and sliding block threaded connection, positioning bolt 10's the other end passes the through groove is located the bottom of first dead lever 4.
Friction protrusions 26 are arranged on the contact surface between the top of the third sliding block 25 and the third guide rail 8, and friction protrusions 26 are arranged on the contact surface between the third guide rail 8 and the third sliding block 25.
The anti-deformation device consists of an extrusion device and an extrusion plate 15, a second sliding block 22 which is in sliding connection is arranged in a second guide rail 3, the extrusion device is arranged on the second sliding block 22, the extrusion plate 15 is arranged at the top of the extrusion device, the extrusion device consists of two groups of supporting mechanisms, an adjusting block 18, a movable block 28, an adjusting rod 17 and a fixed shaft 19, the second sliding block 22 is provided with an adjusting rod 17 which is in threaded connection, the central axis of the adjusting rod 17 is mutually perpendicular to the central axis of the second guide rail 3, the adjusting rod 17 is provided with two adjusting blocks 18, the adjusting blocks 18 are in threaded connection with the adjusting rod 17, the two adjusting blocks 18 are respectively positioned at two ends of the adjusting rod 17, the two ends of the two adjusting blocks 18 are respectively provided with the fixed shaft 19, the two groups of supporting mechanisms are identical in structure and are respectively connected with the two adjusting blocks 18 in a rotating way through fixed shafts 19, the supporting mechanisms are composed of a first supporting rod 20 and a second supporting rod 21, the first supporting rod 20 and the second supporting rod 21 are identical in structure, the bottoms of the first supporting rod 20 and the second supporting rod 21 are respectively connected with the fixed shafts 19 at the two ends of the adjusting blocks 18 in a rotating way, the tops of the first supporting rod 20 and the second supporting rod 21 are respectively connected with the movable blocks 28 in a rotating way, connecting shafts matched with the two groups of supporting mechanisms are respectively arranged at the two ends of the rotating block 24, the tops of the first supporting rod 20 and the second supporting rod 21 are respectively connected with the movable blocks 28 in a rotating way through the connecting shafts, the movable blocks 28 and the second sliding blocks 22 are vertically corresponding and are the same vertical central axis, and the top of the movable blocks 28 are provided with extrusion plates 15; the two adjusting blocks 18 can be moved together with each other by rotating the adjusting lever 17, and the movable block 28 can be moved upward when the adjusting blocks 18 are moved together with each other toward the middle
The extrusion plate 15 is provided with an adjusting device, the adjusting device is composed of an extrusion block 16, an extrusion bolt 23 and a rotating block 24, the extrusion plate 15 is provided with extrusion grooves which are distributed at equal intervals, the extrusion grooves extend downwards along the top of the extrusion plate 15, the top of the extrusion plate 15 is provided with extrusion holes which are distributed at equal intervals, the extrusion holes are positioned below the extrusion grooves and are communicated with the inside of the extrusion grooves, the extrusion block 16 is positioned in the extrusion groove, the extrusion bolt 23 enters the extrusion block 16 from the extrusion hole and is connected with the extrusion block 16, the end part of the extrusion bolt 23 is provided with the rotating block 24 with a cylindrical structure, the rotating block 24 is positioned in the extrusion block 16 and is in rotating connection, and the extrusion bolt 23 is in threaded connection with the extrusion hole; the gradient of the welding position of the squeeze plate 15 and the steel plate is changed by a plurality of squeeze blocks 16, thereby correcting the deformed position.
In embodiment 1, the fixing clamp 6 and the fixing clamp 6 are clamped on the steel plate to be welded when the device is used, the fixing clamp 6 and the fixing clamp 6 can be fixed by sliding the third sliding block 25 according to the width of the steel plate, then the steel plate to be welded is firmly fixed with the fixing clamp 6 and the fixing clamp 6 by adjusting the first fixing bolt 7, then the third sliding block 25 is locked by rotating the positioning bolt 10, then the welded steel plate passes through the clamping groove 13 to be aligned with the welding line of the steel plate to be welded, the pressing plate 27 is pressed down by rotating the second fixing bolt 14 to fix the steel plate after the alignment, the first sliding block 11 is slid to align the welding line of the extrusion device and the two steel plates, the extrusion plate 15 is aligned with the welding line, then the welding seam of the two steel plates is adjusted by rotating the extrusion bolt 23 to align the welding seam of the two steel plates, then the adjusting rod 17 is rotated to enable the movable block 28 to ascend, the adjusting rod 17 is rotated to enable the two adjusting blocks 18 to be folded towards the middle, the movable block 28 can ascend through two groups of supporting mechanisms when the two adjusting blocks 18 are folded towards the middle, the extrusion plate 15 is propped to the position of the welding seam after the movable block 28 ascends, then the welding seam is welded by a worker, after the welding seam is performed, the degree of reverse deformation is reduced because the two steel plates are in a fixed state, then whether the position near the welding seam is deformed is observed after the two steel plates are cooled, if the deformation is performed, the position of the extrusion plate 15 propped against the welding seam is corrected by rotating the adjusting rod 17, and if the position of the same steel plate is deformed at the welding seam due to uneven thickness of the steel plates, the correction can be made by turning the press bolt 23 through the press block 16.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a steel sheet anti-deformation welding set for hot working which characterized in that: the welding device comprises a mounting rod (1), a first fixing device, a second fixing device and an anti-deformation device, wherein a first guide rail (2) and a second guide rail (3) are arranged on the mounting rod (1), the first guide rail (2) and the second guide rail (3) are arranged in parallel, the first guide rail (2) is positioned above the second guide rail (3), the first guide rail (2) is internally and slidably connected with the second fixing device for fixing a welded steel plate, the second guide rail (3) is internally and slidably connected with the anti-deformation device for preventing deformation of a welding interface, one end of the mounting rod (1) is provided with an extension block extending upwards, and the top of the extension block is provided with the first fixing device for fixing the welded steel plate;
The anti-deformation device consists of an extrusion device and an extrusion plate (15), a second sliding block (22) which is in sliding connection is arranged in a second guide rail (3), the extrusion device is arranged on the second sliding block (22), the extrusion plate (15) is arranged at the top of the extrusion device, the extrusion device consists of two groups of supporting mechanisms, an adjusting block (18), a movable block (28), an adjusting rod (17) and a fixed shaft (19), the second sliding block (22) is provided with the adjusting rod (17) which is in threaded connection, the central axis of the adjusting rod (17) is mutually perpendicular to the central axis of the second guide rail (3), the adjusting rod (17) is provided with two adjusting blocks (18), the adjusting blocks (18) are in threaded connection with the adjusting rod (17), the two adjusting blocks (18) are respectively arranged at two ends of the adjusting rod (17), the two ends of the two adjusting blocks (18) are respectively provided with the fixed shaft (19), the two groups of supporting mechanisms are identical in structure and are respectively connected with the two adjusting blocks (18) in a rotating way through the fixed shaft (19), the supporting mechanisms are composed of a first supporting rod (20) and a second supporting rod (21) and a supporting rod (20) which are identical in structure with the two supporting rods (20) and the two ends of the supporting rod (21) are respectively connected with the supporting rod (20), the tops of the first support rod (20) and the second support rod (21) are rotationally connected with the movable block (28), connecting shafts matched with two groups of support mechanisms are arranged at two ends of the rotating block (24), the tops of the first support rod (20) and the second support rod (21) are rotationally connected with the movable block (28) through the connecting shafts, the movable block (28) and the second sliding block (22) are vertically corresponding and are the same vertical central axis, and an extrusion plate (15) is arranged at the top of the movable block (28);
the extrusion plate (15) is provided with an adjusting device, the adjusting device is composed of an extrusion block (16), an extrusion bolt (23) and a rotating block (24), extrusion grooves distributed at equal intervals are formed in the extrusion plate (15), the extrusion grooves extend downwards along the top of the extrusion plate (15), extrusion holes distributed at equal intervals are formed in the top of the extrusion plate (15), the extrusion holes are located below the extrusion grooves and are communicated with the inside of the extrusion grooves, the extrusion block (16) is located in the extrusion grooves, the extrusion bolt (23) enters the extrusion block (16) from the extrusion holes to be connected, the end portion of the extrusion bolt (23) is provided with the rotating block (24) with a cylindrical structure, and the rotating block (24) is located inside the extrusion block (16) to be connected in a rotating mode, and the extrusion bolt (23) is in threaded connection with the extrusion holes.
2. The steel plate reverse deformation welding apparatus for hot working according to claim 1, wherein: the second fixing device comprises a first sliding block (11), a pressing plate (27), a second fixing rod (12) and a second fixing bolt (14), wherein the first sliding block (11) is arranged in the first guide rail (2) in a sliding mode, the second fixing rod (12) is arranged at the top of the first sliding block (11), a clamping groove (13) is formed in the second fixing rod (12), the clamping groove (13) penetrates through two sides of the second fixing rod (12), at least one second fixing hole is formed in the top of the second fixing rod (12), penetrates through the upper surface of the second fixing rod (12) and is communicated with the clamping groove (13), the second fixing bolt (14) is arranged in the second fixing hole in a matched mode, the pressing plate (27) in a rotating mode is arranged at the bottom of the second fixing bolt (14), and the pressing plate (27) is located inside the clamping groove (13).
3. The steel plate reverse deformation welding apparatus for hot working according to claim 2, wherein: the first fixing device comprises a first fixing rod (4), a first clamp and a second clamp, a third guide rail (8) is arranged on the first fixing rod (4), a through groove is formed in the bottom of the third guide rail (8), the through groove penetrates through the third guide rail (8) from the bottom of the first fixing rod (4), a first clamp and a second clamp which are in sliding connection are arranged in the third guide rail (8), two third sliding blocks (25) which are in sliding connection are arranged in the third guide rail (8), a connecting block (5) which extends upwards and a first clamp and a second clamp are respectively arranged on the connecting block (5) are arranged at the top of the two third sliding blocks (25), the first clamp and the second clamp are identical in structure and are correspondingly arranged left and right, the first clamp is composed of a fixing clamp (6) and a first fixing bolt (7), a fixing groove is formed in the top of the fixing clamp (6), a first fixing hole is formed in the top of the fixing clamp (6), and the fixing clamp is communicated with the first fixing hole (7) in the fixing hole.
4. The steel plate reverse deformation welding apparatus for hot working according to claim 3, wherein: the bottom of sliding block is equipped with positioning bolt (10), and the one end and the sliding block threaded connection of positioning bolt (10), the other end of positioning bolt (10) pass run through the groove is located the bottom of first dead lever (4).
5. The steel plate reverse deformation welding apparatus for hot working according to claim 4, wherein: friction protrusions (26) are arranged on the contact surface between the top of the third sliding block (25) and the third guide rail (8), and friction protrusions (26) are arranged on the contact surface between the third guide rail (8) and the third sliding block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210307081.4A CN114833509B (en) | 2022-03-27 | 2022-03-27 | Steel plate reverse deformation welding device for hot working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210307081.4A CN114833509B (en) | 2022-03-27 | 2022-03-27 | Steel plate reverse deformation welding device for hot working |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114833509A CN114833509A (en) | 2022-08-02 |
| CN114833509B true CN114833509B (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210307081.4A Active CN114833509B (en) | 2022-03-27 | 2022-03-27 | Steel plate reverse deformation welding device for hot working |
Country Status (1)
| Country | Link |
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| CN (1) | CN114833509B (en) |
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| CN103170503A (en) * | 2013-03-26 | 2013-06-26 | 河南科技大学 | Rolling mill with correction device |
| CN104607841A (en) * | 2014-12-01 | 2015-05-13 | 唐山轨道客车有限责任公司 | Welding device and welding, pressing and clamping method |
| CN105397369A (en) * | 2015-12-16 | 2016-03-16 | 沈阳中辰钢结构工程有限公司 | Welding reversible deformation technology for steel box girder top plate unit |
| WO2016045561A1 (en) * | 2014-09-23 | 2016-03-31 | 南车青岛四方机车车辆股份有限公司 | Welding clamping device |
| CN106271337A (en) * | 2016-10-19 | 2017-01-04 | 中铁宝桥集团有限公司 | A kind of welding sample welding anti-distortion technological equipment |
| CN108080837A (en) * | 2018-01-28 | 2018-05-29 | 中交第公路工程局有限公司 | A kind of hydraulic pressure Anti-deformation device for welding cross bridge floor board |
| CN214054239U (en) * | 2020-12-23 | 2021-08-27 | 株洲中车特种装备科技有限公司 | Welding anti-deformation tool |
| CN215846450U (en) * | 2021-08-23 | 2022-02-18 | 上海奥特博格科技发展有限公司 | Automobile manufacturing is with prefabricated anti-deformation device in advance |
-
2022
- 2022-03-27 CN CN202210307081.4A patent/CN114833509B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170503A (en) * | 2013-03-26 | 2013-06-26 | 河南科技大学 | Rolling mill with correction device |
| WO2016045561A1 (en) * | 2014-09-23 | 2016-03-31 | 南车青岛四方机车车辆股份有限公司 | Welding clamping device |
| CN104607841A (en) * | 2014-12-01 | 2015-05-13 | 唐山轨道客车有限责任公司 | Welding device and welding, pressing and clamping method |
| CN105397369A (en) * | 2015-12-16 | 2016-03-16 | 沈阳中辰钢结构工程有限公司 | Welding reversible deformation technology for steel box girder top plate unit |
| CN106271337A (en) * | 2016-10-19 | 2017-01-04 | 中铁宝桥集团有限公司 | A kind of welding sample welding anti-distortion technological equipment |
| CN108080837A (en) * | 2018-01-28 | 2018-05-29 | 中交第公路工程局有限公司 | A kind of hydraulic pressure Anti-deformation device for welding cross bridge floor board |
| CN214054239U (en) * | 2020-12-23 | 2021-08-27 | 株洲中车特种装备科技有限公司 | Welding anti-deformation tool |
| CN215846450U (en) * | 2021-08-23 | 2022-02-18 | 上海奥特博格科技发展有限公司 | Automobile manufacturing is with prefabricated anti-deformation device in advance |
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| Publication number | Publication date |
|---|---|
| CN114833509A (en) | 2022-08-02 |
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