CN112756856B - Welding device for oil tank end cover - Google Patents
Welding device for oil tank end cover Download PDFInfo
- Publication number
- CN112756856B CN112756856B CN202011576076.0A CN202011576076A CN112756856B CN 112756856 B CN112756856 B CN 112756856B CN 202011576076 A CN202011576076 A CN 202011576076A CN 112756856 B CN112756856 B CN 112756856B
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- mounting
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- end cover
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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
-
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The application relates to an oil tank end cover welding device which comprises a machine body, wherein a pair of sliding seats are horizontally and slidably connected to the machine body, a supporting seat is vertically arranged on each sliding seat, and a clamping head for fixing an end cover is rotatably connected to one side, close to each other, of each supporting seat; the chuck comprises a fixed disc and an installation disc, a plurality of support rods are uniformly distributed at the outer edge positions of the fixed disc and the installation disc, the fixed disc is rotatably connected with the support seat, and the installation disc is used for fixing the end cover; all be provided with the mounting hole of rectangle around the mounting disc, inlay the installation piece that is equipped with rectangular shape in the mounting hole, one side that the installation piece deviates from the fixed disk is provided with the holding strip that is used for centre gripping end cover outer wall, and installation piece sliding connection is in the mounting hole, is provided with the actuating mechanism who is used for driving the installation piece and is close to each other or keeps away from on the fixed disk. This application realizes the autocorrection centering and the centre gripping of end cover fixed through the holding strip that sets up a plurality of simultaneous movement, realizes the quick installation of end cover, improves the welding efficiency of fuel tank.
Description
Technical Field
The application relates to the technical field of welding, especially, relate to an oil tank end cover welding set.
Background
An aluminum fuel tank generally comprises a tank body and an end cover, wherein the end cover is provided with an inward-contracting flange, when the fuel tank is produced, a welding part of the end cover and the tank body is pressed into the tank body, the flange and the tank body are in smooth transition, and then the welding part is welded.
Chinese patent CN204771298U discloses an aluminum fuel tank double circular seam welding machine, which comprises a base, wherein a left positioning support and a right positioning support are arranged on the base, end cover suckers are arranged on the positioning supports, each end cover sucker comprises an annular limiting disc, and four positioning seats are symmetrically arranged on the annular limiting disc.
When fixing the end cover, need with in the space between the four positioning seats of end cover embedding, because four positioning seats compress tightly the end cover all around, consequently the size of the space between four positioning seats and end cover matches completely, consequently just needs the workman must be accurate imbeds this space with the oil tank in, and this process will consume a large amount of time, influences the welding efficiency of fuel tank, remains to improve.
Disclosure of Invention
In order to improve the welding efficiency of fuel tank, this application provides a fuel tank end cover welding set.
The application provides an oil tank end cover welding set adopts following technical scheme:
an oil tank end cover welding device comprises a machine body, wherein a pair of sliding seats are horizontally and slidably connected to the machine body, a supporting seat is vertically arranged on each sliding seat, and a chuck for fixing an end cover is rotatably connected to one side, close to each other, of each supporting seat; the chuck comprises a fixed disc and an installation disc, a plurality of support rods are uniformly distributed at the outer edge positions of the fixed disc and the installation disc, the fixed disc is rotatably connected with the support seat, and the installation disc is used for fixing an end cover; all be provided with the mounting hole of rectangle around the mounting disc, inlay the installation piece that is equipped with rectangular shape in the mounting hole, the installation piece deviates from one side of fixed disk is provided with the holding strip that is used for the centre gripping end cover outer wall, installation piece sliding connection in the mounting hole, be provided with on the fixed disk and be used for the drive the actuating mechanism that the installation piece is close to each other or keeps away from.
Through adopting above-mentioned technical scheme, when fixing the end cover, place the end cover in the space between a plurality of holding strips to make the outer wall of end cover laminating mounting disc. Then, the driving mechanism is used for controlling the plurality of mounting blocks to be close to each other, and at the moment, the mounting blocks drive the clamping strips to move synchronously and gradually compress the peripheral outer wall of the end cover. And when the end cover is collided, the automatic correction and centering of the end cover are realized by utilizing the clamping strips which move synchronously, so that the end cover can be always positioned at the central position of the mounting disc, and the quick mounting of the end cover is realized. Therefore, the clamping strips moving synchronously are arranged, so that the end cover is automatically corrected, centered and clamped and fixed, the end cover is quickly installed, and the welding efficiency of the fuel tank is improved.
Optionally, actuating mechanism including be fixed in the electric jar of fixed disk inner wall and level set up in the fixed disk with driving tube between the mounting disc, be provided with on the driving tube with telescopic link fixed drive frame mutually on the electric jar, the outer wall all around of driving tube articulates there is the actuating lever, and is a plurality of the actuating lever deviates from the one end of driving tube articulates respectively in a plurality of the middle part position of installation piece.
Through adopting above-mentioned technical scheme, when fixing or removing the end cover, the telescopic link of control electric jar is retracted or is stretched out, and the telescopic link of electric jar drives the carriage and the driving tube and is close to or keeps away from the fixed disk this moment. And meanwhile, the driving rods hinged at two ends are used for controlling the driving rods to synchronously move, and the solid mounting blocks and the clamping strips are synchronously controlled to be close to or far away from each other. Therefore, the stable control of the clamping strip motion is realized by the driving mechanism which is simple in structure and stable in work.
Optionally, an installation tube is horizontally arranged at the center of the installation disc, an end face of one end of the installation tube is flush with the surface of the installation disc, a piston is horizontally and slidably connected in the installation tube, an installation rod penetrating through the driving tube is horizontally arranged on the piston, and installation rings which are distributed at two ends of the driving tube and used for abutting against end faces of two ends of the driving tube are arranged on the outer wall of the installation rod; holding strip sliding connection in the installation piece, and the inboard wall parallel and level of inside wall and installation piece, the installation piece is close to one side of mounting disc outward flange position department is provided with the flange, and the flange with evenly distributed has a plurality of springs between the holding strip.
Through adopting above-mentioned technical scheme, when placing the end cover on the mounting disc, the end cover carries out the shutoff to the open position of installation pipe to when the driving tube moved towards fixed disk direction, the driving tube slided along the outer wall of installation pole, and driving tube control installation piece and holding strip simultaneous movement simultaneously, and utilized the holding strip to rectify and the centering the end cover. When all holding strips all conflict the outer wall all around of end cover, the driving tube is contradicted the collar that the installation pole is close to fixed disk one end just, and meanwhile, along with the continuation motion of driving tube, the driving tube will drive installation pole and piston synchronous motion, produces the negative pressure in the installation tube this moment to inhale tightly fixedly with the end cover. When the driving tube continues to move backwards, the driving tube controls the installation block to continue to move, the installation block slides with the clamping strip, and the spring is pressed to compress simultaneously, so that the clamping strip is controlled by resilience force of the spring to always press the peripheral outer wall of the end cover, and the end cover is stably fixed. When the end cover is taken down, the driving pipe is controlled to move reversely, the driving pipe slides along the outer wall of the mounting rod at the moment, the mounting block is controlled to move synchronously, and the mounting block and the clamping strip slide at the moment. And after the holding strip is reset, the mounting block and the holding strip are controlled to move synchronously, so that the holding strip is separated from the outer wall of the end cover. Meanwhile, along with the continuous movement of the driving pipe, the driving pipe gradually butts against the mounting ring of the mounting rod departing from one end of the fixed disc, and then along with the continuous movement of the driving pipe, the driving pipe drives the mounting rod and the piston to synchronously and reversely move, so that the negative pressure in the mounting pipe is recovered, and the end cover is released from being tightly sucked and fixed. And finally, taking down the welded fuel tank. Therefore, the differential fit and the continuous fit of correction positioning and tight suction fixing are realized by arranging the installation pipe and the clamping strip which are in linkage fit, so that the end cover is quickly installed and fixed, and the welding efficiency of the fuel tank is improved.
Optionally, a sealing ring is arranged on the end face of one end of the mounting pipe, which is flush with the surface of the mounting disc.
Through adopting above-mentioned technical scheme, through setting up the leakproofness between sealing ring increase installation pipe and the end cover, avoid appearing gas leakage phenomenon, realize the stable fixed of end cover.
Optionally, the sealing ring is made of silica gel.
Through adopting above-mentioned technical scheme, because silica gel has better low temperature resistance and weatherability, silica gel texture is durable simultaneously, consequently can prolong the life of sealing ring.
Optionally, the installation piece deviates from one side of holding strip is provided with the adjustment tank, the length direction of adjustment tank with the length direction of installation piece is mutually perpendicular, there is the regulating block along its length direction sliding connection in the adjustment tank, the actuating lever with the regulating block is articulated mutually, it is provided with the threaded rod to run through on the regulating block, the diapire of adjustment tank is provided with a plurality of screw holes, and is a plurality of the screw hole is followed the direction of height evenly distributed of adjustment tank, and supplies the threaded rod screw in.
Through adopting above-mentioned technical scheme, when fixing the end cover of different specifications size, now with the threaded rod unscrewing, then the control regulating block slides along the adjustment tank inner wall, then after selecting the screw hole of suitable position, with threaded rod screw in threaded hole, realize the regulation of installation piece and holding strip initial position, realize the regulation of space size between a plurality of holding strips promptly to the adaptation of the end cover of different specifications size increases the suitability of whole welding machine.
Optionally, the bottom wall of the adjusting groove is provided with a number mark aligned with the threaded hole.
Through adopting above-mentioned technical scheme, through setting up digital sign, realize the quick adjustment and the accurate regulation of installation piece and holding strip position.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the end cover is automatically corrected, centered and clamped and fixed by arranging the plurality of clamping strips which move synchronously, so that the end cover is quickly installed, and the welding efficiency of the fuel tank is improved;
2. differential fit and continuous fit of correction positioning and suction fixing are realized by arranging the installation pipe and the clamping strip which are in linkage fit, so that the end cover is quickly installed and fixed, and the welding efficiency is improved;
3. through setting up installation piece and the holding strip that initial position can be adjusted, realize the regulation of space size between a plurality of holding strips to the not end cover of specification size of adaptation increases the suitability of whole welding machine.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural view of a chuck in the embodiment of the present application.
Fig. 3 is a schematic view showing the connection relationship of the chucks in the embodiment of the present application.
Fig. 4 is a schematic structural diagram of a mounting block in the embodiment of the present application.
Description of reference numerals: 1. a body; 11. a sliding seat; 12. a supporting seat; 13. a lifting platform; 14. a welding gun; 2. a chuck; 21. fixing the disc; 22. mounting a disc; 23. a support bar; 24. mounting holes; 3. mounting blocks; 31. clamping strips; 32. blocking edges; 33. a spring; 34. an adjustment groove; 35. an adjusting block; 36. a threaded rod; 37. a threaded hole; 38. a digital identification; 4. a drive mechanism; 41. an electric cylinder; 42. a drive tube; 43. a driving frame; 44. a drive rod; 5. installing a pipe; 51. a seal ring; 52. a piston; 53. mounting a rod; 54. and (7) installing a ring.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1, an oil tank end cover welding set, including organism 1, the horizontal sliding connection has a pair of sliding seat 11 on organism 1, all vertically is provided with supporting seat 12 on every sliding seat 11, and one side that a pair of supporting seat 12 is close to each other all rotates and is connected with chuck 2 that is used for fixed end cover.
Referring to fig. 1, a lifting platform 13 is disposed in the machine body 1 between the pair of sliding seats 11 for controlling the box to be lifted, and a pair of welding guns 14 is disposed on the inner wall of the upper end of the machine body 1 for welding the connection position between the end cover and the box.
When the fuel tank is welded, the pair of end covers are fixedly arranged on the pair of chucks 2, then the tank body is placed on the lifting platform 13, the tank body is controlled to move upwards, the two ends of the tank body are aligned to the pair of end covers, and the tank body and the end covers are positioned on the same axial lead. Then, the pair of sliding seats 11 is controlled to drive the pair of supporting seats 12 and the pair of chucks 2 to approach each other, so that the end cover is pressed into the box body. And finally, the lifting platform 13 is controlled to descend, the end cover and the box body can be controlled to rotate by using the chuck 2, and at the moment, the connecting position of the end cover and the box body is welded by using the welding gun 14, so that the end cover and the box body can be welded and fixed.
Referring to fig. 2 and 3, the chuck 2 includes a fixed plate 21 and a mounting plate 22, and a plurality of support rods 23 are uniformly distributed at outer edge positions of the fixed plate 21 and the mounting plate 22. The fixed disc 21 is rotatably connected with the support base 12, and the mounting disc 22 is used for fixing the end cover.
Referring to fig. 2 and 3, rectangular mounting holes 24 are formed in the periphery of the mounting disc 22, four mounting holes 24 are formed, a long-strip-shaped mounting block 3 is embedded in each mounting hole, and a clamping strip 31 used for clamping the outer wall of the end cover is arranged on one side, away from the fixed disc 21, of each mounting block 3. The mounting blocks 3 are slidably connected to the mounting holes 24, and the fixed disk 21 is provided with a driving mechanism 4 for driving the mounting blocks 3 to approach or depart from each other.
When the end cap is secured, it is placed in the space between the plurality of clamping bars 31 and is brought into abutment with the outer wall of the mounting plate 22. Then, the driving mechanism 4 is used for controlling the plurality of mounting blocks 3 to approach each other, and at the moment, the mounting blocks 3 drive the holding strips 31 to move synchronously and gradually press the peripheral outer wall of the end cover. And when the end cover is abutted against the periphery of the end cover, the automatic correction and centering of the end cover are realized by utilizing the plurality of synchronously moving clamping strips 31, so that the end cover can be always positioned at the central position of the mounting disc 22, and the quick mounting of the end cover is realized.
Referring to fig. 2 and 3, the driving mechanism 4 includes an electric cylinder 41 fixed to an inner wall of the fixed platen 21 and a driving pipe 42 horizontally disposed between the fixed platen 21 and the mounting platen 22. Be provided with on the driving tube 42 with the telescopic link on the electric jar 41 fixed driving frame 43 mutually, the outer wall all articulates all around of driving tube 42 has actuating lever 44, and the one end that a plurality of actuating levers 44 deviate from driving tube 42 articulates respectively in the middle part position of a plurality of installation pieces 3.
When the end cover is fixed or released, the telescopic rod of the electric cylinder 41 is controlled to retract or extend, and at the moment, the telescopic rod of the electric cylinder 41 drives the driving frame 43 and the driving pipe 42 to be close to or far away from the fixed disc 21. Meanwhile, the driving rods 44 with two hinged ends are used for controlling the synchronous movement of the driving rods 44, and the solid mounting blocks 3 and the clamping bars 31 are synchronously controlled to move close to or away from each other.
Referring to fig. 2 and 3, a mounting tube 5 is horizontally disposed at the center of the mounting plate 22, and an end surface of the mounting tube 5 is flush with the surface of the mounting plate 22. The end face of one end of the installation pipe 5, which is flush with the surface of the installation disc 22, is provided with a sealing ring 51, and the sealing ring 51 is made of silica gel.
Referring to fig. 2 and 3, a piston 52 is horizontally and slidably connected to the mounting pipe 5, and a mounting rod 53 penetrating the driving pipe 42 is horizontally provided on the piston 52. The outer wall of the mounting rod 53 is provided with mounting rings 54 which are distributed at two ends of the driving pipe 42 and used for abutting against end faces of two ends of the driving pipe 42.
Referring to fig. 2 and 3, the clamping bar 31 is slidably connected to the mounting block 3, and the inner side wall is flush with the inner side wall of the mounting block 3. A rib 32 is arranged on one side of the mounting block 3 close to the outer edge of the mounting disc 22, and a plurality of springs 33 are uniformly distributed between the rib 32 and the holding strip 31.
When the end cap is placed on the mounting disc 22, the end cap blocks the opening position of the mounting tube 5, and when the driving tube 42 moves towards the fixed disc 21, the driving tube 42 slides along the outer wall of the mounting rod 53, and simultaneously the driving tube 42 controls the mounting block 3 and the clamping strips 31 to move synchronously, and the end cap is corrected and centered by the clamping strips 31.
When all the holding strips 31 are abutted against the peripheral outer wall of the end cover, the driving tube 42 is abutted against the mounting ring 54 of the mounting rod 53 close to one end of the fixed disk 21, and meanwhile, along with the continuous movement of the driving tube 42, the driving tube 42 drives the mounting rod 53 and the piston 52 to move synchronously, so that negative pressure is generated in the mounting tube 5, and the end cover is sucked and fixed.
When the driving tube 42 continues to move backwards, the driving tube 42 controls the mounting block 3 to continue to move, at this time, the mounting block 3 slides with the clamping strip 31, and the spring 33 is pressed to compress, so that the clamping strip 31 is controlled to always press the peripheral outer wall of the end cover by the resilience force of the spring 33, and the stable fixation of the end cover is realized.
When the end cover is taken down, the driving tube 42 is controlled to move reversely, the driving tube 42 slides along the outer wall of the mounting rod 53 at the moment, the mounting block 3 is controlled to move synchronously, and at the moment, the mounting block 3 slides with the holding strip 31. And after the holding strip 31 is reset, controlling the mounting block 3 and the holding strip 31 to move synchronously, so that the holding strip 31 is separated from the outer wall of the end cover.
At the same time, as the drive tube 42 continues to move, the drive tube 42 gradually abuts the mounting ring 54 at the end of the mounting rod 53 remote from the stationary platen 21, and then as the drive tube 42 continues to move. The driving tube 42 drives the mounting rod 53 and the piston 52 to synchronously move in the opposite direction, the negative pressure in the mounting tube 5 is recovered, the end cover is released from being tightly sucked and fixed, and finally the welded fuel tank is taken down.
Referring to fig. 3 and 4, an adjusting groove 34 is formed in one side of the mounting block 3, which is away from the holding strip 31, the length direction of the adjusting groove 34 is perpendicular to the length direction of the mounting block 3, and an adjusting block 35 is slidably connected in the adjusting groove 34 along the length direction.
Referring to fig. 3 and 4, the driving rod 44 is hinged to the adjusting block 35, the threaded rod 36 is disposed on the adjusting block 35 in a penetrating manner, the bottom wall of the adjusting groove 34 is provided with a plurality of threaded holes 37, the plurality of threaded holes 37 are uniformly distributed along the height direction of the adjusting groove 34, the threaded rod 36 is screwed in, and the bottom wall of the adjusting groove 34 is provided with the number mark 38 aligned with the threaded holes 37.
When fixing the end cover to different specification sizes, threaded rod 36 is unscrewed now, then control regulating block 35 slides along adjusting groove 34 inner wall, then according to number sign 38 after selecting the screw hole 37 of suitable position, screw threaded rod 36 in screw hole 37, realize the regulation of installation piece 3 and holding strip 31 initial position, realize the regulation of space size between a plurality of holding strips 31 promptly to the not end cover of specification size of adaptation increases the suitability of whole welding machine.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. An oil tank end cover welding device comprises a machine body (1), wherein a pair of sliding seats (11) is horizontally and slidably connected to the machine body (1), a supporting seat (12) is vertically arranged on each sliding seat (11), and a chuck (2) used for fixing an end cover is rotatably connected to one side, close to each other, of each supporting seat (12); the method is characterized in that: the chuck (2) comprises a fixed disc (21) and an installation disc (22), a plurality of support rods (23) are uniformly distributed at the outer edge positions of the fixed disc (21) and the installation disc (22), the fixed disc (21) is rotatably connected with the support base (12), and the installation disc (22) is used for fixing an end cover; rectangular mounting holes (24) are formed in the periphery of the mounting disc (22), strip-shaped mounting blocks (3) are embedded in the mounting holes (24), clamping strips (31) used for clamping the outer wall of the end cover are arranged on one sides, away from the fixed disc (21), of the mounting blocks (3), the mounting blocks (3) are connected to the mounting holes (24) in a sliding mode, and driving mechanisms (4) used for driving the mounting blocks (3) to approach or move away from each other are arranged on the fixed disc (21);
the driving mechanism (4) comprises an electric cylinder (41) fixed on the inner wall of the fixed disc (21) and a driving pipe (42) horizontally arranged between the fixed disc (21) and the mounting disc (22), a driving frame (43) fixed with a telescopic rod on the electric cylinder (41) is arranged on the driving pipe (42), driving rods (44) are hinged to the outer wall of the periphery of the driving pipe (42), and one ends of the driving rods (44) departing from the driving pipe (42) are respectively hinged to the middle positions of the mounting blocks (3);
a mounting pipe (5) is horizontally arranged at the center of the mounting disc (22), the end face of one end of the mounting pipe (5) is flush with the surface of the mounting disc (22), a piston (52) is connected to the inside of the mounting pipe (5) in a horizontal sliding manner, a mounting rod (53) penetrating through the driving pipe (42) is horizontally arranged on the piston (52), and mounting rings (54) which are distributed at the two ends of the driving pipe (42) and used for abutting against the end faces of the two ends of the driving pipe (42) are arranged on the outer wall of the mounting rod (53); holding strip (31) sliding connection in installation piece (3), and the inboard wall parallel and level of inside wall and installation piece (3), installation piece (3) are close to one side of mounting disc (22) outward flange position department is provided with flange (32), and flange (32) with evenly distributed has a plurality of springs (33) between holding strip (31).
2. A fuel tank end cap welding device according to claim 1, wherein: and a sealing ring (51) is arranged on the end face of one end of the mounting pipe (5) which is flush with the surface of the mounting disc (22).
3. A fuel tank end cap welding device according to claim 2, wherein: the material of sealing ring (51) is the silica gel material.
4. A fuel tank end cap welding device according to claim 1, wherein: installation piece (3) deviate from one side of holding strip (31) is provided with adjustment tank (34), the length direction of adjustment tank (34) with the length direction of installation piece (3) is mutually perpendicular, there is adjusting block (35) along its length direction sliding connection in adjustment tank (34), actuating lever (44) with adjusting block (35) are articulated mutually, it is provided with threaded rod (36) to run through on adjusting block (35), the diapire of adjustment tank (34) is provided with a plurality of screw holes (37), and is a plurality of screw hole (37) are followed the direction of height evenly distributed of adjustment tank (34), and supply threaded rod (36) screw in.
5. A fuel tank end cap welding device according to claim 4, wherein: the bottom wall of the adjustment groove (34) is provided with a number mark (38) aligned with the threaded hole (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576076.0A CN112756856B (en) | 2020-12-28 | 2020-12-28 | Welding device for oil tank end cover |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576076.0A CN112756856B (en) | 2020-12-28 | 2020-12-28 | Welding device for oil tank end cover |
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| Publication Number | Publication Date |
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| CN112756856A CN112756856A (en) | 2021-05-07 |
| CN112756856B true CN112756856B (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011576076.0A Active CN112756856B (en) | 2020-12-28 | 2020-12-28 | Welding device for oil tank end cover |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117359950B (en) * | 2023-12-05 | 2024-02-13 | 东风亚普汽车部件有限公司 | Welding device for oil tank filling pipe |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204771298U (en) * | 2015-06-30 | 2015-11-18 | 十堰恒融实业有限公司 | Aluminium matter fuel tank dicyclo seam welder |
| KR101948108B1 (en) * | 2016-05-02 | 2019-02-14 | 에스아이에스 주식회사 | Laser Processing Apparatus of interior material for automobile |
| CN205869782U (en) * | 2016-07-13 | 2017-01-11 | 吉林弘凯专用车制造有限公司 | Welding equipment for fuel tank |
| CN207056607U (en) * | 2017-07-21 | 2018-03-02 | 黄心怡 | A kind of iron stand simple to operate |
| CN108555962A (en) * | 2018-05-27 | 2018-09-21 | 苏州花坞信息科技有限公司 | A kind of emulated robot clamping device |
| CN210633303U (en) * | 2019-08-20 | 2020-05-29 | 河南益和阀门有限公司 | Clamp for valve machining |
| CN212192214U (en) * | 2020-04-24 | 2020-12-22 | 杭州彪凯五金机械有限公司 | Workpiece clamping structure suitable for machining of numerical control lathe |
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