CN219787254U - Auxiliary welding positioning device for flange steel pipe - Google Patents
Auxiliary welding positioning device for flange steel pipe Download PDFInfo
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- CN219787254U CN219787254U CN202321353417.7U CN202321353417U CN219787254U CN 219787254 U CN219787254 U CN 219787254U CN 202321353417 U CN202321353417 U CN 202321353417U CN 219787254 U CN219787254 U CN 219787254U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 238000003466 welding Methods 0.000 title claims abstract description 33
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- 238000000429 assembly Methods 0.000 claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 230000003068 static effect Effects 0.000 abstract description 2
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- 238000005304 joining Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 229920003023 plastic Polymers 0.000 description 1
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Abstract
The utility model relates to the technical field of welding auxiliary positioning equipment, in particular to a welding auxiliary positioning device for a flange steel pipe, which comprises a bottom plate and further comprises: the two first movable plates are respectively arranged in the two rectangular openings, and a plurality of first arc clamping plates are fixed on the opposite sides of the two first movable plates; the first centering component is arranged at the middle position of the bottom plate, the two first moving plates are connected with the first centering component, and the first centering component controls the two first moving plates to synchronously move in a left-right linear mode with opposite movements; two second moving plates; the two first moving assemblies are arranged on the left side and the right side of the top of the bottom plate, and second rectangular openings are formed in the left side and the right side of the top of the bottom plate. The utility model ensures that the existing first flange steel pipe and second flange steel pipe are kept relatively static without manual participation, thereby realizing auxiliary welding and saving time and labor.
Description
Technical Field
The utility model relates to the technical field of welding auxiliary positioning equipment, in particular to a welding auxiliary positioning device for a flange steel pipe.
Background
Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure; the energy sources of modern welding are numerous and include gas flames, electric arcs, lasers, electron beams, friction and ultrasound. In addition to use in factories, welding can also be performed in a variety of environments, such as in the field, underwater, and in space. Wherever welding may present a hazard to the operator, appropriate safeguards must be taken when welding. The possible injuries to the human body caused by welding include burn, electric shock, vision damage, inhalation of toxic gas, excessive ultraviolet irradiation and the like.
Referring to fig. 5, in the prior art, a welding line c is drawn on a first flange steel pipe a, then a second flange steel pipe b is lifted by using a lifting appliance, the second flange steel pipe b is manually assisted to move, the second flange steel pipe b is attached to the welding line c on the first flange steel pipe a, and then the second flange steel pipe b is manually positioned to perform auxiliary welding.
Disclosure of Invention
Based on the defects in the prior art mentioned in the background art, the utility model provides an auxiliary positioning device for welding flange steel pipes.
The utility model adopts the following technical scheme to overcome the technical problems, and specifically comprises the following steps:
the utility model provides a welding auxiliary positioning device of flange steel pipe, includes the bottom plate, still includes:
the two first movable plates are respectively arranged in the two rectangular openings, and a plurality of first arc clamping plates are fixed on the opposite sides of the two first movable plates;
the first centering component is arranged at the middle position of the bottom plate, the two first moving plates are connected with the first centering component, and the first centering component controls the two first moving plates to synchronously move in a left-right linear mode with opposite movements;
two second moving plates;
the two first moving assemblies are respectively arranged in the two second rectangular openings, the two second moving plates are respectively connected with the two first moving assemblies, and the second moving plates linearly move back and forth in the second rectangular openings through the first moving assemblies;
two fixing plates;
the two turning plates are respectively fixed on the two second moving plates, one ends of the two turning plates are respectively rotatably arranged on the two fixed plates, and a first hydraulic rod is rotatably arranged between the turning plates and the second moving plates on the same side of the turning plates;
the two second moving assemblies are respectively arranged in the two third rectangular openings;
and the clamping assemblies are connected with the second moving assemblies, and the clamping assemblies linearly move at the third rectangular opening through the second moving assemblies.
As still further aspects of the utility model: the first centering assembly comprises two groups of first guide rods, each group of first guide rods comprises at least two first guide rods, the two groups of first guide rods are respectively arranged in two first rectangular openings, two ends of each group of first guide rods are respectively fixed with inner walls on the left side and the right side of the first rectangular opening where the first guide rods are located, and the two first movable plates are slidably sleeved on the two groups of first guide rods.
As still further aspects of the utility model: the first centering assembly further comprises a second rotating plate, a third hydraulic rod and two second connecting rods, wherein the middle position on the second rotating plate is rotationally arranged at the middle position of the bottom plate, one ends of the two second rotating plates are rotationally arranged at two ends of the second rotating plate respectively, two ends of the third hydraulic rod are rotationally arranged on the second rotating plate and the bottom plate respectively, and the other ends of the two second rotating plates are rotationally arranged on the two first moving plates respectively.
As still further aspects of the utility model: the first moving assembly comprises a first servo motor and a first threaded rod, first rotating holes are formed in the front side and the rear side of the second rectangular opening, two ends of the first threaded rod are respectively installed in the two first rotating holes in a rotating mode, the first servo motor is fixed on a bottom plate, an output shaft of the first servo motor is coaxially fixed with the first threaded rod, the second moving plate is arranged on the first threaded rod through a threaded sleeve, and the first moving plate is in contact with the inner walls of the left side and the right side of the second rectangular opening.
As still further aspects of the utility model: the clamping assembly comprises a middle plate, two groups of second guide rods, two third moving plates, two fourth moving plates and a second centering assembly, wherein each group of second guide rods comprises at least two second guide rods, one ends of the two groups of second guide rods are respectively fixed on the left side and the right side of the middle plate, the two third moving plates are respectively fixed with the two groups of second guide rods, the other ends of the two groups of second guide rods are respectively sleeved on the two groups of second guide rods in a sliding mode, and the two opposite sides of the two fourth moving plates are respectively fixed with second arc clamping plates.
As still further aspects of the utility model: the second centering assembly comprises a second hydraulic rod, a first rotating plate and two first connecting rods, wherein the middle position on the first rotating plate is rotationally arranged at the middle position of the top of the middle plate, two ends of the second hydraulic rod are rotationally arranged on the first rotating plate and the middle plate respectively, one ends of the two first connecting rods are rotationally arranged on two fourth moving plates respectively, and the other ends of the two first connecting rods are rotationally arranged on two ends of the first rotating plate respectively.
As still further aspects of the utility model: the second moving assembly comprises a second threaded rod and a second servo motor, second rotating holes are formed in the front end and the rear end of the third rectangular opening, two ends of the second threaded rod rotate in the two second rotating holes respectively, the second servo motor is fixed on the turning plate, and an output shaft of the second servo motor is coaxially fixed with the second threaded rod.
As still further aspects of the utility model: rectangular grooves are formed in the middle of the top of the bottom plate, and a plurality of supporting rollers are mounted on the inner walls of the left side and the right side of the rectangular grooves in a co-rotating mode.
After adopting the structure, compared with the prior art, the utility model has the following advantages:
the existing first flange steel pipe and second flange steel pipe are kept relatively static without manual participation, so that auxiliary welding is realized, and time and labor are saved.
Drawings
Fig. 1 is a schematic view of an overall first view structure according to the present utility model.
Fig. 2 is a schematic diagram of an overall second view structure according to the present utility model.
Fig. 3 is a schematic view of an overall third view structure according to the present utility model.
Fig. 4 is a schematic diagram of the working structure of the present utility model.
Fig. 5 is a schematic diagram of welding a first flange steel pipe and a second flange steel pipe in the prior art.
In the figure: 1. a bottom plate; 2. a support roller; 3. a first servo motor; 4. a first threaded rod; 5. a first moving plate; 6. a first guide bar; 7. a second moving plate; 8. a first arc splint; 9. a fixing plate; 10. a first hydraulic lever; 11. turning over the plate; 12. a third moving plate; 13. a second threaded rod; 14. a second guide bar; 15. a fourth moving plate; 16. an intermediate plate; 17. a second arc splint; 18. a second servo motor; 19. a first link; 20. a second hydraulic lever; 21. a first rotating plate; 22. a second link; 23. a second rotating plate; 24. and a third hydraulic rod.
a. A first flanged steel pipe; b. a second flanged steel pipe; c. and (5) welding lines.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in the embodiment of the utility model, a welding auxiliary positioning device for flange steel pipes includes a bottom plate 1, a rectangular groove is formed in a middle position of a top of the bottom plate 1, a plurality of support rollers 2 are rotatably mounted on inner walls of left and right sides of the rectangular groove, and friction damage of the support rollers 2 is reduced in a rolling manner, and the welding auxiliary positioning device further includes:
the two first movable plates 5 are respectively arranged at the left side and the right side of the top of the bottom plate 1, the two first movable plates 5 are respectively arranged in the two rectangular openings, and a plurality of first arc clamping plates 8 are respectively fixed at the opposite sides of the two first movable plates 5;
the first centering component is arranged at the middle position of the bottom plate 1, the two first moving plates 5 are connected with the first centering component, and the first centering component controls the two first moving plates 5 to synchronously move in a left-right straight line manner with opposite movements;
specifically, the first centering component comprises two groups of first guide rods 6, each group of first guide rods 6 comprises at least two first guide rods 6, the two groups of first guide rods 6 are respectively arranged in two first rectangular openings, two ends of each group of first guide rods 6 are respectively fixed with inner walls at the left side and the right side of the first rectangular opening where the first guide rods are positioned, two first moving plates 5 are slidably sleeved on the two groups of first guide rods 6, and the connection relation shows that the first moving plates 5 can only move linearly left and right along the first guide rods 6;
more specifically, the first centering assembly further includes a second rotating plate 23, a third hydraulic rod 24 and two second connecting rods 22, the middle position on the second rotating plate is rotatably installed at the middle position of the bottom plate 1, one ends of the two second rotating plates 23 are rotatably installed at two ends of the second rotating plate 23 respectively, two ends of the third hydraulic rod 24 are rotatably installed on the second rotating plate 23 and the bottom plate 1 respectively, the other ends of the two second rotating plates 23 are rotatably installed on the two first moving plates 5 respectively, and through the connection relationship, the third hydraulic rod 24 stretches and contracts to drive the second rotating plates 23 to rotate, and the second rotating plates 23 drive the two first moving plates 5 to synchronously move in opposite left and right rectilinear motions through the two second connecting rods 22.
Two second moving plates 7;
the two first moving assemblies are respectively arranged at the left side and the right side of the top of the bottom plate 1, the two first rectangular openings are positioned between the two rectangular openings, the two first moving assemblies are respectively arranged in the two second rectangular openings, the two second moving plates 7 are respectively connected with the two first moving assemblies, and the second moving plates 7 linearly move back and forth in the second rectangular openings through the first moving assemblies;
specifically, the first moving assembly comprises a first servo motor 3 and a first threaded rod 4, first rotating holes are formed in the front side and the rear side of the second rectangular opening, two ends of the first threaded rod 4 are respectively installed in the two first rotating holes in a rotating mode, the first servo motor 3 is fixed on the bottom plate 1, an output shaft of the first servo motor 3 is coaxially fixed with the first threaded rod 4, a second moving plate 7 is arranged on the first threaded rod 4 through a threaded sleeve, the first moving plate 5 is in contact with the inner walls of the left side and the right side of the second rectangular opening, through the connection relation, the first servo motor 3 drives the first threaded rod 4 to rotate through the output shaft, and the first threads drive the second moving plate 7 to move in the second rectangular opening through thread transmission.
Two fixing plates 9;
the two turning plates 11, the two fixed plates 9 are respectively fixed on the two second movable plates 7, one ends of the two turning plates 11 are respectively rotatably installed on the two fixed plates 9, a first hydraulic rod 10 is rotatably installed between the turning plates 11 and the second movable plates 7 on the same side of the turning plates, and according to the connection relation, the first hydraulic rod 10 stretches and contracts to drive the turning plates 11 to rotate, so that the angle between the turning plates 11 and the second movable plates 7 is formed;
the two second moving components are respectively arranged in the two third rectangular openings, and the third rectangular openings are respectively formed in one side of the two turning plates 11.
And the clamping assembly is connected with the two second moving assemblies, and the clamping assembly moves linearly at the third rectangular opening through the second moving assemblies.
Specifically, the clamping assembly includes a middle plate 16, two sets of second guide rods 14, two third moving plates 12, two fourth moving plates 15 and a second centering assembly, each set of second guide rods 14 includes at least two second guide rods 14, one ends of the two sets of second guide rods 14 are respectively fixed at the left and right sides of the middle plate 16, the two third moving plates 12 are respectively fixed with the other ends of the two sets of second guide rods 14, the two locked fourth moving plates 15 are respectively slidably sleeved on the two sets of second guide rods 14, and the opposite sides of the two fourth moving plates 15 are respectively fixed with a second arc clamping plate 17.
More specifically, the second centering component includes a second hydraulic rod 20, a first rotating plate 21 and two first connecting rods 19, the middle position on the first rotating plate 21 is rotatably installed at the middle position on the top of the middle plate 16, two ends of the second hydraulic rod 20 are rotatably installed on the first rotating plate 21 and the middle plate 16 respectively, one ends of the two first connecting rods 19 are rotatably installed on the two fourth moving plates 15 respectively, the other ends of the two first connecting rods 19 are rotatably installed on two ends of the first rotating plate 21 respectively, and through the connection relationship, the second hydraulic rod 20 stretches and contracts to drive the first rotating plate 21 to rotate, and the first rotating plate 21 drives the two fourth moving plates 15 to synchronously move in opposite left and right rectilinear motions through the two first connecting rods 19;
specifically, the second moving assembly comprises a second threaded rod 13 and a second servo motor 18, the front end and the rear end of the third rectangular opening are respectively provided with a second rotating hole, the two ends of the second threaded rod 13 rotate in the two second rotating holes respectively, the second servo motor 18 is fixed on the turning plate 11, an output shaft of the second servo motor 18 is coaxially fixed with the second threaded rod 13, the second servo motor 18 drives the second threaded rod 13 to rotate through the output shaft, and the second threads drive the fourth moving plate 15 to move in the second rectangular opening through thread transmission.
Working principle: the welding line c is drawn on the first flange steel tube a, then the first flange steel tube a is placed on each supporting roller 2, the third hydraulic rod 24 stretches and contracts to drive the second rotating plate 23 to rotate, the second rotating plate 23 drives the two first moving plates 5 to synchronously move in a left-right linear mode through the two second connecting rods 22, the first arc plates on the two second rotating plates 23 clamp the first flange steel tube on the bottom plate 1, the second hydraulic rod 20 stretches and contracts to drive the first rotating plate 21 to rotate, the first rotating plate 21 drives the two fourth moving plates 15 to synchronously move in a left-right linear mode through the two first connecting rods 19, the second arc clamping plates 17 on the two fourth moving plates 15 clamp the second flange steel tube b, the first hydraulic rod 10 stretches and contracts to drive the turning plate 11 to rotate, accordingly, the angle between the turning plate 11 and the second moving plates 7 is achieved, the first servo motor 3 drives the first servo threaded rod 4 to rotate through the output shaft, the first thread drives the second moving plate 7 to move in the second rectangular motor through the thread transmission, the second flange steel tube is driven by the second servo motor 18 to move in the second rectangular motor, the second flange steel tube b is driven by the second thread transmission line c to move in the second flange steel tube b, and the second flange steel tube b is welded by the second flange steel tube b is driven to move in a relative mode, and the second flange steel tube b is welded by the second flange steel tube b.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (8)
1. The auxiliary welding positioning device for the flange steel pipe comprises a bottom plate (1), and is characterized by further comprising:
the two first movable plates (5) are respectively arranged at the left side and the right side of the top of the bottom plate (1), the two first movable plates (5) are respectively arranged in the two rectangular openings, and a plurality of first arc clamping plates (8) are respectively fixed at the opposite sides of the two first movable plates (5);
the first centering component is arranged at the middle position of the bottom plate (1), the two first moving plates (5) are connected with the first centering component, and the first centering component controls the two first moving plates (5) to synchronously move in a left-right straight line manner with opposite movement; two second moving plates (7);
the two first moving assemblies are respectively arranged in the two second rectangular openings, the two second moving plates (7) are respectively connected with the two first moving assemblies, and the second moving plates (7) linearly move forwards and backwards in the second rectangular openings through the first moving assemblies;
two fixing plates (9);
the two turning plates (11), the two fixed plates (9) are respectively fixed on the two second moving plates (7), one ends of the two turning plates (11) are respectively rotatably arranged on the two fixed plates (9), and a first hydraulic rod (10) is rotatably arranged between the turning plates (11) and the second moving plates (7) on the same side;
the two second moving assemblies are respectively arranged in the two third rectangular openings, and the third rectangular openings are formed in one side of the two turning plates (11) opposite to each other;
and the clamping assemblies are connected with the second moving assemblies, and the clamping assemblies linearly move at the third rectangular opening through the second moving assemblies.
2. The welding auxiliary positioning device for the flange steel pipes according to claim 1, wherein the first centering assembly comprises two groups of first guide rods (6), each group of first guide rods (6) comprises at least two first guide rods (6), the two groups of first guide rods (6) are respectively arranged in two first rectangular openings, two ends of each group of first guide rods (6) are respectively fixed with the inner walls of the left side and the right side of the first rectangular opening where the first guide rods are arranged, and the two first movable plates (5) are slidably sleeved on the two groups of first guide rods (6).
3. The welding auxiliary positioning device for the flange steel pipes according to claim 2, wherein the first centering assembly further comprises a second rotating plate (23), a third hydraulic rod (24) and two second connecting rods (22), wherein the middle position on the second rotating plate is rotatably installed at the middle position of the bottom plate (1), one end of each of the two second rotating plates (23) is rotatably installed at two ends of each of the second rotating plates (23), two ends of the third hydraulic rod (24) are rotatably installed on the second rotating plate (23) and the bottom plate (1), and the other ends of the two second rotating plates (23) are rotatably installed on the two first moving plates (5).
4. The welding auxiliary positioning device for the flange steel pipes according to claim 3, wherein the first moving assembly comprises a first servo motor (3) and a first threaded rod (4), first rotating holes are formed in the front side and the rear side of the second rectangular opening, two ends of the first threaded rod (4) are respectively and rotatably arranged in the two first rotating holes, the first servo motor (3) is fixed on the bottom plate (1), an output shaft of the first servo motor (3) is coaxially fixed with the first threaded rod (4), the second moving plate (7) is sleeved on the first threaded rod (4) through threads, and the first moving plate (5) is in contact with the inner walls of the left side and the right side of the second rectangular opening.
5. The welding auxiliary positioning device for the flange steel pipes according to claim 1, wherein the clamping assembly comprises a middle plate (16), two groups of second guide rods (14), two third moving plates (12), two fourth moving plates (15) and a second centering assembly, each group of second guide rods (14) comprises at least two second guide rods (14), one ends of the two groups of second guide rods (14) are respectively fixed on the left side and the right side of the middle plate (16), the two third moving plates (12) are respectively fixed with the other ends of the two groups of second guide rods (14), the two locked fourth moving plates (15) are respectively sleeved on the two groups of second guide rods (14) in a sliding mode, and second arc clamping plates (17) are respectively fixed on opposite sides of the two fourth moving plates (15).
6. The welding auxiliary positioning device for flange steel pipes according to claim 5, wherein the second centering assembly comprises a second hydraulic rod (20), a first rotating plate (21) and two first connecting rods (19), wherein the middle position on the first rotating plate (21) is rotatably installed at the middle position on the top of the middle plate (16), two ends of the second hydraulic rod (20) are rotatably installed on the first rotating plate (21) and the middle plate (16) respectively, one ends of the two first connecting rods (19) are rotatably installed on the two fourth moving plates (15) respectively, and the other ends of the two first connecting rods (19) are rotatably installed on two ends of the first rotating plate (21) respectively.
7. The welding auxiliary positioning device for the flange steel pipes according to claim 6, wherein the second moving assembly comprises a second threaded rod (13) and a second servo motor (18), second rotating holes are formed in the front end and the rear end of the third rectangular opening, two ends of the second threaded rod (13) rotate in the two second rotating holes respectively, the second servo motor (18) is fixed on the turning plate (11), and an output shaft of the second servo motor (18) is coaxially fixed with the second threaded rod (13).
8. The auxiliary welding positioning device for the flange steel pipes, as set forth in claim 6, characterized in that a rectangular groove is formed in the middle position of the top of the bottom plate (1), and a plurality of supporting rollers (2) are installed on the inner walls of the left side and the right side of the rectangular groove in a co-rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321353417.7U CN219787254U (en) | 2023-05-31 | 2023-05-31 | Auxiliary welding positioning device for flange steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321353417.7U CN219787254U (en) | 2023-05-31 | 2023-05-31 | Auxiliary welding positioning device for flange steel pipe |
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| CN219787254U true CN219787254U (en) | 2023-10-03 |
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| CN202321353417.7U Active CN219787254U (en) | 2023-05-31 | 2023-05-31 | Auxiliary welding positioning device for flange steel pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119319371A (en) * | 2024-09-23 | 2025-01-17 | 山东华中重钢有限公司 | Auxiliary positioning structure for steel structure construction welding |
-
2023
- 2023-05-31 CN CN202321353417.7U patent/CN219787254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119319371A (en) * | 2024-09-23 | 2025-01-17 | 山东华中重钢有限公司 | Auxiliary positioning structure for steel structure construction welding |
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