CN114833509A - Steel sheet anti-deformation welding set for hot working - Google Patents
Steel sheet anti-deformation welding set for hot working Download PDFInfo
- Publication number
- CN114833509A CN114833509A CN202210307081.4A CN202210307081A CN114833509A CN 114833509 A CN114833509 A CN 114833509A CN 202210307081 A CN202210307081 A CN 202210307081A CN 114833509 A CN114833509 A CN 114833509A
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- extrusion
- fixing
- guide rail
- rod
- clamp
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Classifications
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- 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
Abstract
The invention discloses a steel plate reversible deformation welding device for hot working, which relates to the technical field of steel plate welding reversible deformation equipment, and comprises an installation rod, a first fixing device, a second fixing device and a reversible deformation device, wherein the installation rod is provided with a first guide rail and a second guide rail which are arranged in parallel, the first guide rail is positioned above the second guide rail, the first guide rail is in sliding connection with the second fixing device for fixing a welded steel plate, the second guide rail is in sliding connection with the reversible deformation device for preventing a welding interface from deforming, one end of the installation rod is provided with an upwards extending extension block, and the top of the extension block is provided with the first fixing device for fixing the welded steel plate; the steel plate welding machine is simple and reasonable in structure, can effectively perform anti-deformation treatment on steel plate welding, is convenient for workers to weld, and can correct deformation caused by uneven thickness of the same steel plate.
Description
Technical Field
The invention relates to the technical field of steel plate welding reversible deformation equipment, in particular to a steel plate reversible deformation welding device for hot working.
Background
It is known that steel plates are easily deformed during welding, welding deformation is more easily caused due to the difference in thickness of the steel plates, and in order to prevent steel plate deformation, the steel plates to be welded are usually corrected before welding, and the correction direction is reversed according to the direction in which the steel plates are deformed, so that the steel plates return to a normal state after welding, but the steel plates are different in phase transformation direction due to the non-uniform thickness of the steel plates at the time of welding, and the positions near the welded joint are deformed according to the non-uniform thickness of the steel plates after welding due to the non-uniform 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 reversible deformation welding device for hot working.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a steel sheet anti-deformation welding set for hot working, is including 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 who is used for fixed welded steel sheet in the first guide rail, sliding connection has the anti-deformation device who 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 who is used for fixed welded steel sheet.
The second fixing device is composed of a first sliding block, a pressing plate, a second fixing rod and a second fixing bolt, the first sliding block is connected in a sliding mode and arranged in the first guide rail, the second fixing rod is arranged at the top of the first sliding block, a clamping groove is formed in the second fixing rod and 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 arranged in the second fixing hole in a matched mode, the pressing plate connected in a rotating mode is arranged at the bottom of the second fixing bolt, and the pressing plate is located inside the clamping groove.
The first fixing device comprises 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 from the bottom of the first fixing rod to the third guide rail, the first clamp and the second clamp which are connected in a sliding mode are arranged in the third guide rail, two third sliding blocks which are connected in a sliding mode are arranged in the third guide rail, connecting blocks which extend upwards are arranged on the tops of the two third sliding blocks, the first clamp and the second clamp are arranged on the connecting blocks respectively, the first clamp and the second clamp are identical in structure and are arranged in a left-right corresponding mode, the first clamp comprises a fixing clamp and a first fixing bolt, a fixing clamp is arranged on the tops of the sliding blocks, a fixing groove is formed in the fixing clamp, a first fixing hole is formed in the top of the fixing clamp, the first fixing hole penetrates downwards along the tops of the fixing clamp and is communicated with the fixing groove, and a first fixing bolt is assembled in the first fixing hole.
The bottom of sliding block is equipped with positioning bolt, and positioning bolt's one end and sliding block threaded connection, positioning bolt's the other end passes run through the groove and is located the bottom of first dead lever.
And a friction bulge is arranged on the contact surface of the top of the third sliding block and the third guide rail, and a friction bulge is arranged on the contact surface of 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 which is connected in a sliding manner is arranged in the 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 fixed shafts, the adjusting rods which are connected in a threaded manner are arranged on the second sliding block, the central axis of each adjusting rod is perpendicular to the central axis of the second guide rail, the adjusting rods are provided with two adjusting blocks which are connected in a threaded manner, the two adjusting blocks are respectively positioned at two ends of each adjusting rod, the fixed shafts are respectively arranged at two ends of the two adjusting blocks, the two groups of supporting mechanisms are identical in structure and are respectively connected with the two adjusting blocks in a rotating manner through the fixed shafts, and the supporting structures comprise a first supporting rod and a second supporting rod, the structure of the first supporting rod is the same as that of the second supporting rod, the bottom of the second supporting rod of the first supporting rod is rotatably connected with the fixed shafts at the two ends of the adjusting block, the tops of the first supporting rod and the second supporting rod are rotatably connected with the movable block, connecting shafts matched with the two groups of supporting mechanisms are arranged at the two ends of the rotating block, the tops of the first supporting rod and the second supporting rod are rotatably connected with the movable block through the connecting shafts, the movable block and the second sliding block vertically correspond to each other and are the same vertical central axis, and an extruding plate is arranged at the top of the movable block.
Be equipped with adjusting device on the stripper plate, adjusting device comprises extrusion piece, extrusion bolt and turning block, be equipped with the extrusion groove that the equidistance distributes on the stripper plate, the top downwardly extending that the extrusion groove prolongs the stripper plate, the top of stripper plate is equipped with the extrusion hole that the equidistance distributes, the extrusion hole all is located extrusion groove below and extrudees the hole and is linked together with extrusion inslot portion, the extrusion piece is located the extrusion inslot, and the extrusion bolt gets into from the extrusion downthehole and is connected with the extrusion piece, the tip of extrusion bolt is equipped with the turning block of cylindrical structure, the turning block is located the inside rotation of extrusion piece and connects, the extrusion bolt is threaded connection with the extrusion hole.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the welding method comprises the following steps that two steel plates needing to be welded are fixed by arranging a first fixing device and a second fixing device, the welded steel plates are subjected to anti-deformation treatment by arranging an anti-deformation device so that the welded steel plates are in a normal state, the deformed steel plates after welding are corrected by arranging an extrusion device, and deformation caused by the steel plates with uneven thickness near a welding seam is corrected by arranging an adjusting block; the steel plate welding machine is simple and reasonable in structure, can effectively perform anti-deformation treatment on steel plate welding, is convenient for workers to weld, and can correct deformation caused by uneven thickness of the same steel plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the invention at A;
FIG. 3 is a schematic view of the extrusion block structure of the present invention;
FIG. 4 is a schematic view of the friction bump structure of the present invention;
FIG. 5 is a schematic view of a pressing plate according to the present invention;
1. mounting a rod; 2. a first guide rail; 3. a second guide rail; 4. a first fixing lever; 5. connecting blocks; 6. a fixing clip; 7. a first fixing bolt; 8. a third guide rail; 10. positioning the bolt; 11. a first slider; 12. a second fixing bar; 13. a card slot; 14. a second fixing bolt; 15. a pressing plate; 16. extruding the block; 17. adjusting a 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. rotating the block; 25. a third slider; 26. a friction projection; 27. a pressing plate; 28. a movable block.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
With reference to fig. 1 to 5, the steel plate anti-deformation welding device for hot working includes an installation rod 1, a first fixing device, a second fixing device and an anti-deformation device, wherein the installation rod 1 is provided with a first guide rail 2 and a second guide rail 3, the first guide rail 2 and the second guide rail 3 are arranged in parallel, the first guide rail 2 is located above the second guide rail 3, the first guide rail 2 is slidably connected with the second fixing device for fixing a welded steel plate, the second guide rail 3 is slidably connected with the anti-deformation device for preventing a welding interface from deforming, one end of the installation rod 1 is provided with an extending block extending upwards, and the top of the extending block is provided with the first fixing device for fixing the welded steel plate.
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 and connected 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, the second fixing hole 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 assembled in the second fixing hole, the pressing plate 27 connected 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.
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 from the bottom of the first fixing rod 4 to the third guide rail 8, the first clamp and the second clamp which are connected in a sliding mode are arranged in the third guide rail 8, two third sliding blocks 25 which are connected in a sliding mode are arranged in the third guide rail 8, connecting blocks 5 which extend upwards are arranged on the tops of the two third sliding blocks 25, the first clamp and the second clamp are arranged on the connecting blocks 5 respectively, the first clamp and the second clamp are identical in structure and are arranged in a left-right corresponding mode, the first clamp comprises a fixing clamp 6 and a first fixing bolt 7, a fixing clamp 6 is arranged on the tops of the sliding blocks, a fixing groove is formed in the fixing clamp 6, a first fixing hole is formed in the top of the fixing clamp 6, the first fixing hole penetrates downwards along the top of the fixing clamp 6 and is communicated with the fixing groove, and a first fixing bolt 7 is assembled in the 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 run through the groove and is located the bottom of first dead lever 4.
And a friction bulge 26 is arranged on the contact surface between the top of the third sliding block 25 and the third guide rail 8, and a friction bulge 26 is arranged on the contact surface between the third guide rail 8 and the third sliding block 25.
The reverse deformation device comprises an extrusion device and an extrusion plate 15, a second sliding block 22 in sliding connection is arranged in the second guide rail 3, the second sliding block 22 is provided with the extrusion device, the extrusion plate 15 is arranged at the top of the extrusion device, the extrusion device comprises two groups of supporting mechanisms, adjusting blocks 18, movable blocks 28, adjusting rods 17 and fixed shafts 19, the second sliding block 22 is provided with the adjusting rods 17 in threaded connection, the central axis of the adjusting rods 17 is perpendicular to the central axis of the second guide rail 3, the adjusting rods 17 are provided with two adjusting blocks 18, the adjusting blocks 18 and the adjusting rods 17 are in threaded connection, the two adjusting blocks 18 are respectively positioned at two ends of the adjusting rods 17, the two ends of the two adjusting blocks 18 are respectively provided with the fixed shafts 19, the two groups of supporting mechanisms are identical in structure and are respectively in rotating connection with the two adjusting blocks 18 through the fixed shafts 19, the supporting structure is 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 second supporting rods 21 of the first supporting rod 20 are rotatably connected with fixing shafts 19 at the two ends of an adjusting block 18, the tops of the first supporting rod 20 and the second supporting rod 21 are rotatably connected with movable blocks 28, connecting shafts matched with two groups of supporting mechanisms are arranged at the two ends of a rotating block 24, the tops of the first supporting rod 20 and the second supporting rod 21 are rotatably connected with the movable blocks 28 through the connecting shafts, the movable blocks 28 and a second sliding block 22 correspond up and down and are the same vertical central axis, and an extrusion plate 15 is arranged at the top of the movable blocks 28; the two adjusting blocks 18 can be moved closer to each other by rotating the adjusting lever 17, and the movable block 28 can be displaced upward when the adjusting blocks 18 are moved closer to 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 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 distributed at equal intervals, the extrusion holes are all positioned below the extrusion grooves and communicated with the inside of the extrusion grooves, the extrusion block 16 is positioned in the extrusion grooves, the extrusion bolt 23 enters from the extrusion holes 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 holes; the slope of the welding position of the extrusion plate 15 and the steel plate is changed through a plurality of extrusion blocks 16, so that the deformation position is corrected.
Embodiment 1, a steel plate reversible deformation welding device for hot working, when in use, the fixing clamp 6 and the fixing clamp 6 are clamped on a steel plate to be welded, 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 a welding seam of the steel plate to be welded, after the alignment, the pressing plate 27 is pressed downwards by rotating the second fixing bolt 14 to be fixed, after the fixing, the first sliding block 11 is slid, the extruding device is aligned with the welding seam of the two steel plates, the extruding plate 15 is aligned with the welding seam, then the welding seam connection of the two steel plates is adjusted by rotating the extruding bolt 23, the welding seams of the two steel plates are aligned, then the adjusting rod 17 is rotated to enable the movable block 28 to ascend, the two adjusting blocks 18 are folded towards the middle when the adjusting rod 17 rotates, the movable block 28 ascends through the two groups of supporting mechanisms when the two adjusting blocks 18 are folded towards the middle, the extrusion plate 15 is pushed to the position of the welding seam after the movable block 28 ascends to be welded, then a worker welds the welding seam, after the welding, because the two steel plates are in a fixed state, the degree of reverse deformation can be reduced, and then whether the position near the welding seam is deformed or not is observed after the two steel plates are cooled, the deformation is corrected by rotating the adjusting lever 17 to push the pressing plate 15 against the position of the weld, and if the same steel plate is deformed at the position of the weld due to the uneven thickness of the steel plate, the same steel plate can be corrected by rotating the extrusion bolt 23 through the extrusion 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 detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a steel sheet anti-deformation welding set for hot working which characterized by: including 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 installation pole (1), first guide rail (2) and second guide rail (3) parallel arrangement, first guide rail (2) are located second guide rail (3) top, sliding connection has the second fixing device who is used for fixed welded steel sheet in first guide rail (2), sliding connection has the anti-deformation device who 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 who is used for fixed welded steel sheet.
2. The steel sheet reversible deformation welding apparatus for hot working according to claim 1, wherein: the second fixing device consists of a first sliding block (11), a pressing plate (27), a second fixing rod (12) and a second fixing bolt (14), a first sliding block (11) which is connected in a sliding way is arranged in the first guide rail (2), a second fixed rod (12) is arranged at the top of the first sliding block (11), a clamping groove (13) is arranged on the second fixing rod (12), the clamping groove (13) penetrates through two sides of the second fixing rod (12), the top of the second fixed rod (12) is provided with at least one second fixed hole which penetrates through the upper surface of the second fixed rod (12) and is communicated with the clamping groove (13), second fixing bolts (14) are assembled in the second fixing holes, pressing plates (27) which are connected in a rotating mode are arranged at the bottoms of the second fixing bolts (14), and the pressing plates (27) are located inside the clamping grooves (13).
3. The steel plate reverse deformation welding device 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 from the bottom of the first fixing rod (4) to the third guide rail (8), the first clamp and the second clamp which are connected in a sliding mode are arranged in the third guide rail (8), two third sliding blocks (25) which are connected in a sliding mode are arranged in the third guide rail (8), connecting blocks (5) extending upwards are arranged on the tops of the two third sliding blocks (25), the first clamp and the second clamp are arranged on the connecting blocks (5) respectively, the first clamp and the second clamp are identical in structure and are arranged in a left-right corresponding mode, the first clamp comprises a fixing clamp (6) and a first fixing bolt (7), and a fixing clamp (6) is arranged on the tops of the sliding blocks, be equipped with the fixed slot on fixation clamp (6), the top of fixation clamp (6) is equipped with first fixed orifices, first fixed orifices extend the top of fixation clamp (6) and run through downwards and with the fixed slot is linked together, join in marriage in the first fixed orifices and be equipped with first fixing bolt (7).
4. The steel sheet reverse deformation welding apparatus for hot working according to claim 3, wherein: the bottom of the sliding block is provided with a positioning bolt (10), one end of the positioning bolt (10) is in threaded connection with the sliding block, and the other end of the positioning bolt (10) penetrates through the penetrating groove and is located at the bottom of the first fixing rod (4).
5. The steel sheet reverse deformation welding apparatus for hot working according to claim 4, wherein: and a friction bulge (26) is arranged on the contact surface of the top of the third sliding block (25) and the third guide rail (8), and a friction bulge (26) is arranged on the contact surface of the third guide rail (8) and the third sliding block (25).
6. The steel sheet reversible deformation welding apparatus for hot working according to claim 1, wherein: the reverse deformation device comprises an extrusion device and an extrusion plate (15), a second sliding block (22) in sliding connection is arranged in the second guide rail (3), the second sliding block (22) is provided with the extrusion device, the extrusion plate (15) is arranged at the top of the extrusion device, the extrusion device comprises two groups of supporting mechanisms, adjusting blocks (18), movable blocks (28), adjusting rods (17) and fixed shafts (19), the second sliding block (22) is provided with an adjusting rod (17) in threaded connection, the central axis of the adjusting rod (17) is 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 shafts (19), the two groups of supporting mechanisms are identical in structure and are respectively connected with the two adjusting blocks (18) in a rotating mode through fixing shafts (19), each supporting structure is 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 fixing shafts (19) at the two ends of each adjusting block (18) in a rotating mode, 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 mode, the two ends of each rotating block (24) are respectively provided with connecting shafts matched with the two groups of supporting mechanisms, the tops of the first supporting rod (20) and the second supporting rod (21) are connected with the movable blocks (28) in a rotating mode through the connecting shafts, the movable blocks (28) and the second sliding blocks (22) correspond to each other up and down and are the same vertical central axis, the top of the movable block (28) is provided with an extrusion plate (15).
7. The steel sheet reverse deformation welding apparatus for hot working according to claim 6, wherein: be equipped with adjusting device on stripper plate (15), adjusting device comprises extrusion block (16), extrusion bolt (23) and turning block (24), be equipped with the extrusion groove that the equidistance distributes on stripper plate (15), the top downwardly extending of stripper plate (15) is prolonged to the extrusion groove, the top of stripper plate (15) is equipped with the extrusion hole that the equidistance distributes, the extrusion hole all is located extrusion groove below and extrudees the hole and is linked together with extrusion inslot portion, extrusion block (16) are located the extrusion inslot, and extrusion bolt (23) are connected with extrusion block (16) from the downthehole entering of extrusion, the tip of extrusion bolt (23) is equipped with turning block (24) of cylindrical structure, turning block (24) are located extrusion block (16) internal rotation and connect, extrusion bolt (23) are threaded connection with the extrusion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210307081.4A CN114833509A (en) | 2022-03-27 | 2022-03-27 | Steel sheet anti-deformation welding set for hot working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210307081.4A CN114833509A (en) | 2022-03-27 | 2022-03-27 | Steel sheet anti-deformation welding set for hot working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114833509A true CN114833509A (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210307081.4A Pending CN114833509A (en) | 2022-03-27 | 2022-03-27 | Steel sheet anti-deformation welding set for hot working |
Country Status (1)
| Country | Link |
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| CN (1) | CN114833509A (en) |
Citations (7)
| 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 |
| 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 |
-
2022
- 2022-03-27 CN CN202210307081.4A patent/CN114833509A/en active Pending
Patent Citations (7)
| 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 |
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