CN110788544A - Accurate welding positioning device for sheet metal machining - Google Patents
Accurate welding positioning device for sheet metal machining Download PDFInfo
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- CN110788544A CN110788544A CN201911188632.4A CN201911188632A CN110788544A CN 110788544 A CN110788544 A CN 110788544A CN 201911188632 A CN201911188632 A CN 201911188632A CN 110788544 A CN110788544 A CN 110788544A
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- 238000003466 welding Methods 0.000 title claims abstract description 55
- 239000002184 metal Substances 0.000 title abstract description 18
- 238000003754 machining Methods 0.000 title abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000005555 metalworking Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 10
- 238000003860 storage Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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
- B23K37/0461—Welding tables
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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
- B23K37/047—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
Abstract
The invention discloses a precise welding positioning device for sheet metal machining, and relates to the technical field of sheet metal machining. Including operation panel, work piece body, adjusting device, slip clamping device and fixing device, the last surface movable mounting of operation panel has adjusting device, adjusting device's inside swing joint has two slip clamping device, two the joint has the work piece body between the slip clamping device. Through setting up slip clamping device and fixing device, utilize two slip clamping device to fix a position the centre gripping to the both sides face of work piece body, utilize fixing device to lock slip clamping device simultaneously, make the work piece body still have angle upset and fixed these two kinds of modes after obtaining the centre gripping of location, thereby reached and to have accomplished the effect that can overturn after the centre gripping, thereby avoided the welding personnel need frequent removal's the condition when the welding, solved the problem that the welding quality received the influence, thereby welding work's stability has been guaranteed.
Description
Technical Field
The invention relates to the technical field of sheet metal machining, in particular to a precise welding positioning device for sheet metal machining.
Background
The sheet metal processing is a hinge technology which is required to be held by a sheet metal technical staff, and is also an important process for forming sheet metal products. The sheet metal processing includes traditional cutting, blanking, bending and pressing and other methods and technological parameters, various cold stamping die structures and technological parameters, various equipment working principles and operation methods, and new stamping technology and new technology. The processing of the metal plate of the part is called the sheet metal processing.
In the prior art, when a metal plate is welded, two modes of manual free operation or mechanical clamp operation are usually adopted, when the manual free operation mode is adopted, the welding quality of the metal plate has a close relationship with the welding level of an operator, time and labor are wasted, the welding effect of the mode is poor, when the mechanical clamp welding mode is adopted, although the welding speed is high, the size of the existing mechanical welding device cannot be adjusted, the clamp must be redesigned when different sizes of workpieces are faced, a plurality of sets of welding tools suitable for different positioning sizes need to be prepared by a worker, the problem that the storage space is occupied by the plurality of sets of welding tools and the problem that the working cost is increased by the plurality of sets of welding tools are derived, the angle adjustment of the workpieces cannot be carried out after the positioning is finished, the welding work of different angles needs the worker to carry out position adjustment by the worker, thereby affecting the stability of the welding work.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a precise welding positioning device for sheet metal processing, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sheet metal working is with accurate positioner of welding, includes operation panel, work piece body, adjusting device, slip clamping device and fixing device, the last movable surface mounting of operation panel has adjusting device, adjusting device's inside swing joint has two slip clamping device, two the joint has the work piece body between the slip clamping device, adjusting device's inside fixed mounting has fixing device, fixing device pegs graft with the slip clamping device activity.
According to a preferable technical scheme, the adjusting device comprises two hydraulic cylinders, an adjusting groove is formed in the upper surface of the operating platform, the hydraulic cylinders are fixedly mounted on the inner walls of two sides of the adjusting groove, an adjusting plate is fixedly connected to the output end of each hydraulic cylinder, a placing cavity is fixedly formed in the adjusting plate, openings of the two placing cavities are opposite, a sliding clamping device is rotatably connected to the interior of the placing cavity, and a fixing device is fixedly mounted on the inner wall of the placing cavity.
As a preferable technical scheme of the invention, the bottom end of the adjusting plate is fixedly provided with a pulley, the bottom of the inner wall of the adjusting groove is provided with a sliding groove, and the bottom end of the pulley extends to the inside of the sliding groove and is abutted against the inner wall of the sliding groove.
As a preferred technical scheme, the sliding clamping device comprises a fixed pipe, the outer side surface of the fixed pipe is rotatably connected with the inner wall of the placing cavity through a bearing, an electric push rod is fixedly mounted on the inner wall of the fixed pipe, two connecting blocks are fixedly mounted at the output end of the electric push rod, one end, far away from the electric push rod, of each connecting block is hinged with an adjusting rod, two positioning shafts are fixedly mounted at an opening of the fixed pipe, the surface of each adjusting rod is hinged with the inside of each positioning shaft, one end, far away from the connecting blocks, of each adjusting rod is hinged with a clamping plate through a rotating shaft, and one side surface, far away from the rotating shaft, of each clamping.
According to a preferred technical scheme, the fixing device comprises a fixing block, the fixing block is fixedly installed on the inner wall of the placing cavity, a positioning rod is movably inserted into the fixing block, the front end of the positioning rod is fixedly connected with an inserting and pulling plate, the inserting and pulling plate extends to the front side of the adjusting plate through the fixing block, eight positioning grooves are formed in the surface of the fixing tube, the back end of the positioning rod extends to the insides of the positioning grooves through the fixing block, a movable plate is fixedly sleeved on the surface of the positioning rod and located inside the fixing block, reset grooves are formed in the top and the bottom of the inner wall of the fixing block, a telescopic sleeve rod is fixedly installed on the inner wall of each reset groove, a spring is fixedly sleeved on the surface of each telescopic sleeve rod, and one end, far away from each reset groove, of each telescopic sleeve rod.
As a preferable technical scheme of the invention, the top and the bottom of the inner wall of the placing cavity are both fixedly provided with placing blocks, the inside of each placing block is connected with a ball in a sliding manner, and one end of each ball, which extends out of the outside of each placing block, is in lap joint with the surface of the fixed pipe.
(III) advantageous effects
Compared with the prior art, the invention provides a precise welding positioning device for sheet metal processing, which has the following beneficial effects:
1. this sheet metal working is with accurate positioner of welding, through setting up slip clamping device and fixing device, utilize two slip clamping device to carry out the location centre gripping to the both sides face of work piece body, utilize fixing device to lock slip clamping device simultaneously, make the work piece body still have angle upset and fixed these two kinds of modes after obtaining the location centre gripping, thereby reached and to have carried out the effect of upset after accomplishing the centre gripping, thereby avoided the condition that welding personnel need frequently remove when the welding, the problem that the welding quality received the influence has been solved, thereby welding work's stability has been guaranteed.
2. This sheet metal working is with accurate positioner of welding, through setting up adjusting device, utilize two pneumatic cylinders to drive the regulating plate and carry out motion in opposite directions or from each other to make the distance between two slip clamping device obtain adjusting, make the adaptable not unidimensional processing work piece of this fixing device, but make one set of fixing device adaptation multiple work piece, thereby solved and bought many sets of welding frock and increased working cost and many sets of welding frock can occupy storage space's problem.
Drawings
FIG. 1 is a schematic structural diagram of a precise welding positioning device for sheet metal processing according to the present invention;
FIG. 2 is a schematic structural diagram of an adjusting device of the welding precision positioning device for sheet metal processing according to the present invention;
FIG. 3 is a structural side view of a sliding clamping device of the welding precision positioning device for sheet metal working according to the present invention;
FIG. 4 is a front sectional view of the sliding clamping device of the welding precision positioning device for sheet metal working according to the present invention;
fig. 5 is an enlarged view of a structure in fig. 3.
In the figure: 1. an operation table; 2. a workpiece body; 3. an adjustment device; 4. an adjustment groove; 5. a hydraulic cylinder; 6. an adjusting plate; 7. a pulley; 8. a chute; 9. a placement chamber; 10. a slide clamping device; 11. a fixed tube; 12. an electric push rod; 13. connecting blocks; 14. adjusting a rod; 15. positioning the shaft; 16. a rotating shaft; 17. A clamping plate; 18. a fixing device; 19. a fixed block; 20. positioning a rod; 21. positioning a groove; 22. inserting and pulling a plate; 23. a movable plate; 24. a reset groove; 25. a telescopic loop bar; 26. placing the blocks; 27. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a welding precision positioning device for sheet metal working includes an operation table 1, a workpiece body 2, an adjusting device 3, a sliding clamping device 10 and a fixing device 18, wherein the adjusting device 3 is movably mounted on the upper surface of the operation table 1, two sliding clamping devices 10 are movably connected inside the adjusting device 3, the workpiece body 2 is clamped between the two sliding clamping devices 10, the fixing device 18 is fixedly mounted inside the adjusting device 3, the fixing device 18 is movably inserted into the sliding clamping device 10, the welding precision positioning device 18 for sheet metal working is provided, by arranging the sliding clamping devices 10 and the fixing device 18, the two sliding clamping devices 10 can position and clamp two side surfaces of the workpiece body 2, and the fixing device 18 can lock the sliding clamping device 10, so that the workpiece body 2 still has two modes of angle turning and fixing after being positioned and clamped, thereby reached and to have carried out the effect of upset after accomplishing the centre gripping to avoided the welding personnel to need the condition of frequent removal when the welding, solved the problem that the welding quality received the influence, thereby guaranteed welding jobs's stability.
As a specific technical scheme of this embodiment, adjusting device 3 includes two pneumatic cylinders 5, adjustment tank 4 has been seted up to the upper surface of operation panel 1, the equal fixed mounting in both sides inner wall of adjustment tank 4 has pneumatic cylinder 5, the output fixedly connected with regulating plate 6 of pneumatic cylinder 5, the fixed chamber 9 of placing of having seted up in inside of regulating plate 6, two the opening part of placing chamber 9 is relative, the internal rotation of placing chamber 9 is connected with slip clamping device 10, the inner wall fixed mounting of placing chamber 9 has fixing device 18.
In this embodiment, through setting up adjusting device 3, utilize two pneumatic cylinders 5 to drive regulating plate 6 and carry out in opposite directions or the motion of leaving mutually to make the distance between two slip clamping device 10 obtain adjusting, make the processing work piece of this fixing device 18 adaptable not unidimensional, make the multiple work piece of one set of fixing device 18 adaptation, thereby solved and bought many sets of welding frock and increased working cost and many sets of welding frock can occupy storage space's problem.
As a specific technical scheme of this embodiment, the bottom fixed mounting of regulating plate 6 has pulley 7, spout 8 has been seted up to the bottom of 4 inner walls of adjustment tank, pulley 7's bottom extends to spout 8's inside and contradicts with spout 8's inner wall.
In this embodiment, the pulley 7 is used to follow the adjusting plate 6 and move together along the direction of the sliding groove 8, thereby improving the moving stability of the adjusting plate 6.
As a specific technical scheme of this embodiment, slip clamping device 10 is including fixed pipe 11, the lateral surface of fixed pipe 11 passes through the bearing and is connected with the inner wall rotation of placing chamber 9, the inner wall fixed mounting of fixed pipe 11 has electric putter 12, electric putter 12's output fixed mounting has two connecting blocks 13, electric putter 12's one end is kept away from to connecting block 13 articulates there is regulation pole 14, the opening part fixed mounting of fixed pipe 11 has two location axles 15, it is articulated with the inside of location axle 15 to adjust the surface of pole 14, it articulates through rotation axis 16 to adjust the one end that connecting block 13 was kept away from to pole 14 has grip block 17, the grip block 17 is kept away from the side of rotation axis 16 and the surface laminating of work piece body 2.
In this embodiment, the sliding clamping device 10 contacts with the workpiece body 2, the electric push rod 12 is started, so that the electric push rod 12 drives the connecting block 13 to displace, the adjusting rod 14 is made to perform circular motion by taking the positioning shaft 15 as a circle center, the rotating shaft 16 drives the clamping plates 17 to gradually attach to the workpiece body 2, two clamping plates 17 on the same side are made to perform positioning clamping on the upper surface and the lower surface of one end of the workpiece body 2, and the four clamping plates 17 on the two sides can perform positioning clamping on the two ends of the workpiece body 2, so that the positioning clamping work is completed.
As a specific solution of this embodiment, the fixing device 18 includes a fixing block 19, the fixed block 19 is fixedly arranged with the inner wall of the placing cavity 9, a positioning rod 20 is movably inserted in the fixed block 19, the front end of the positioning rod 20 is fixedly connected with an insertion and extraction plate 22, the insertion and extraction plate 22 passes through the fixing block 19 and extends to the front side of the adjusting plate 6, eight positioning grooves 21 are formed in the surface of the fixing tube 11, the back ends of the positioning rods 20 extend into the positioning grooves 21 through the fixing block 19, the surface of the positioning rod 20 is fixedly sleeved with a movable plate 23, the movable plate 23 is positioned inside the fixed block 19, the top and the bottom of the inner wall of the fixed block 19 are both provided with a reset groove 24, the inner wall of the reset groove 24 is fixedly provided with a telescopic loop bar 25, the surface of the telescopic loop bar 25 is fixedly sleeved with a spring, and one end of the telescopic loop bar 25 far away from the reset groove 24 is fixedly connected with the surface of the movable plate 23.
In this embodiment, when the work piece after the needs fix a position the completion overturns, board 22 is inserted in the pulling, make insert and pull out board 22 and drive locating lever 20 and break away from the inside of constant head tank 21, slide clamping device 10 can rotate this moment, make work piece body 2 can overturn, when work piece body 2 overturns suitable position, loosen and insert and pull out board 22, utilize the automatic resilience of flexible loop bar 25 upper spring, make fly leaf 23 drive locating lever 20 insert the constant head tank 21 on other positions again, slide clamping device 10 obtained fixedly this moment, thereby accomplish the upset of work piece body 2.
As a specific technical solution of this embodiment, the top and the bottom of the inner wall of the placing cavity 9 are both fixedly installed with a placing block 26, a ball 27 is slidably connected inside the placing block 26, and one end of the ball 27 extending out of the placing block 26 is overlapped with the surface of the fixed pipe 11.
In this embodiment, the sliding clamp 10 is used to contact the balls 27 to facilitate sliding of the sliding clamp 10.
The working principle and the using process of the invention are as follows:
when the positioning clamping device is used, a workpiece body 2 to be positioned is placed between the two adjusting plates 6, the adjusting device 3 is started, the two hydraulic cylinders 5 drive the two adjusting plates 6 to move oppositely, the sliding clamping device 10 is in contact with the workpiece body 2, the electric push rod 12 is started, the electric push rod 12 drives the connecting block 13 to move, the adjusting rod 14 is promoted to perform circular motion by taking the positioning shaft 15 as a circle center, the rotating shaft 16 drives the clamping plates 17 to gradually attach to the workpiece body 2, the two clamping plates 17 on the same side can perform positioning clamping on the upper surface and the lower surface of one end of the workpiece body 2, and the four clamping plates 17 on the two sides can perform positioning clamping on the two ends of the workpiece body 2, so that the positioning clamping work is completed; when the work piece after accomplishing the location overturns as required, board 22 is inserted and pulled out in the pulling, make insert and pull out board 22 and drive locating lever 20 and break away from the inside of constant head tank 21, slide clamping device 10 can rotate this moment, make work piece body 2 can overturn, when work piece body 2 overturns suitable position, loosen and insert and pull out board 22, utilize the automatic resilience of flexible loop bar 25 upper spring, make fly leaf 23 drive locating lever 20 insert the constant head tank 21 on other positions once more, slide clamping device 10 is fixed this moment, thereby accomplish the upset of work piece body 2.
In summary, according to the accurate welding positioning device for sheet metal working, by arranging the sliding clamping devices 10 and the fixing devices 18, the two sliding clamping devices 10 can be used for positioning and clamping two side surfaces of the workpiece body 2, and meanwhile, the fixing devices 18 can be used for locking the sliding clamping devices 10, so that the workpiece body 2 still has two modes of angle overturning and fixing after being positioned and clamped, and the effect of overturning after clamping is achieved, thereby avoiding the situation that welding personnel need to frequently move during welding, solving the problem that welding quality is affected, and ensuring the stability of welding work; through setting up adjusting device 3, utilize two pneumatic cylinders 5 to drive regulating plate 6 and carry out in opposite directions or from each other the motion to make the distance between two slip clamping device 10 obtain adjusting, make the adaptable not unidimensional processing work piece of this fixing device 18, make the multiple work piece of one set of fixing device 18 adaptation, thereby solved and bought many sets of welding frock and increased working cost and many sets of welding frock can occupy storage space's problem.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sheet metal working is with accurate positioner of welding, includes operation panel (1), work piece body (2), adjusting device (3), slip clamping device (10) and fixing device (18), its characterized in that: the upper surface movable mounting of operation panel (1) has adjusting device (3), the inside swing joint of adjusting device (3) has two slip clamping device (10), two the joint has work piece body (2) between slip clamping device (10), the inside fixed mounting of adjusting device (3) has fixing device (18), fixing device (18) are pegged graft with slip clamping device (10) activity.
2. The accurate welding positioning device for sheet metal working according to claim 1, characterized in that: adjusting device (3) include two pneumatic cylinders (5), adjustment tank (4) have been seted up to the upper surface of operation panel (1), the equal fixed mounting in both sides inner wall of adjustment tank (4) has pneumatic cylinder (5), output fixedly connected with regulating plate (6) of pneumatic cylinder (5), the inside fixed seting up of regulating plate (6) places chamber (9), two the opening part of placing chamber (9) is relative, the inside rotation of placing chamber (9) is connected with slip clamping device (10), the inner wall fixed mounting of placing chamber (9) has fixing device (18).
3. The accurate welding positioning device for sheet metal working according to claim 2, characterized in that: the bottom fixed mounting of regulating plate (6) has pulley (7), spout (8) have been seted up to the bottom of adjustment tank (4) inner wall, the bottom of pulley (7) extends to the inside of spout (8) and contradicts with the inner wall of spout (8).
4. The accurate welding positioning device for sheet metal working according to claim 1, characterized in that: slip clamping device (10) are including fixed pipe (11), the lateral surface of fixed pipe (11) is connected through bearing and the inner wall rotation of placing chamber (9), the inner wall fixed mounting of fixed pipe (11) has electric putter (12), the output fixed mounting of electric putter (12) has two connecting blocks (13), the one end that electric putter (12) were kept away from in connecting block (13) articulates there is regulation pole (14), the opening part fixed mounting of fixed pipe (11) has two location axle (15), the surface of adjusting pole (14) is articulated with the inside of location axle (15), the one end that connecting block (13) were kept away from in regulation pole (14) articulates through rotation axis (16) has grip block (17), a side and the surface laminating of work piece body (2) of rotation axis (16) are kept away from in grip block (17).
5. The accurate welding positioning device for sheet metal working according to claim 1, characterized in that: the fixing device (18) comprises a fixing block (19), the fixing block (19) is fixedly installed on the inner wall of the placing cavity (9), a positioning rod (20) is movably inserted in the fixing block (19), a inserting and pulling plate (22) is fixedly connected to the front end of the positioning rod (20), the inserting and pulling plate (22) extends to the front side of the adjusting plate (6) through the fixing block (19), eight positioning grooves (21) are formed in the surface of the fixing pipe (11), the back end of the positioning rod (20) extends to the inner parts of the positioning grooves (21) through the fixing block (19), a movable plate (23) is sleeved on the surface of the positioning rod (20) in a fixed mode, the movable plate (23) is located in the fixing block (19), reset grooves (24) are formed in the top and the bottom of the inner wall of the fixing block (19), and telescopic sleeve rods (25) are fixedly installed on the inner wall of the reset grooves (, the surface of the telescopic loop bar (25) is fixedly sleeved with a spring, and one end, far away from the reset groove (24), of the telescopic loop bar (25) is fixedly connected with the surface of the movable plate (23).
6. The accurate welding positioning device for sheet metal working according to claim 2, characterized in that: the top and the bottom of placing the inner wall of the cavity (9) are fixedly provided with a placing block (26), the inside of the placing block (26) is connected with a ball (27) in a sliding manner, and the ball (27) extends out of one end of the placing block (26) and is overlapped with the surface of the fixed pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911188632.4A CN110788544A (en) | 2019-11-28 | 2019-11-28 | Accurate welding positioning device for sheet metal machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911188632.4A CN110788544A (en) | 2019-11-28 | 2019-11-28 | Accurate welding positioning device for sheet metal machining |
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| CN110788544A true CN110788544A (en) | 2020-02-14 |
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| CN201911188632.4A Withdrawn CN110788544A (en) | 2019-11-28 | 2019-11-28 | Accurate welding positioning device for sheet metal machining |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111922558A (en) * | 2020-07-01 | 2020-11-13 | 江苏安基建设有限公司 | Steel construction engineering component rotating equipment |
| CN112113668A (en) * | 2020-09-25 | 2020-12-22 | 龚梅红 | Support SMD's infrared thermopile sensor |
| CN112338393A (en) * | 2020-10-27 | 2021-02-09 | 马鞍山市求是仪表厂 | Welding device for machining automobile instrument panel |
| CN113857757A (en) * | 2021-11-04 | 2021-12-31 | 李博涵 | Multi-angle accurate positioning welding device |
| CN114029597A (en) * | 2021-11-10 | 2022-02-11 | 吉林大学 | Spot welding equipment with accurate location structure for welding |
| CN114178626A (en) * | 2021-12-09 | 2022-03-15 | 长春工业大学 | Cutting device with auxiliary positioning mechanism |
| CN114227328A (en) * | 2021-12-30 | 2022-03-25 | 江苏南高智能装备创新中心有限公司 | Numerical control machining center adopting centering clamping mode |
| CN115740946A (en) * | 2022-12-01 | 2023-03-07 | 山东晟博安装工程有限公司 | Petrochemical engineering pipeline installation and welding auxiliary structure and using method thereof |
| CN115922194A (en) * | 2022-11-30 | 2023-04-07 | 江苏擎高精密工业部件有限公司 | Welding clamp die for upper cover of metal plate |
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| CN208383617U (en) * | 2018-07-04 | 2019-01-15 | 广东正粤检测科技有限公司 | A kind of reinforcing bar resistance to plucking detection device |
| CN108674937A (en) * | 2018-07-18 | 2018-10-19 | 长兴新亚环保机械科技有限公司 | A kind of turnover device for panel beating |
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Application publication date: 20200214 |