CN220921320U - Exhaust pipe welding device - Google Patents
Exhaust pipe welding device Download PDFInfo
- Publication number
- CN220921320U CN220921320U CN202322278819.1U CN202322278819U CN220921320U CN 220921320 U CN220921320 U CN 220921320U CN 202322278819 U CN202322278819 U CN 202322278819U CN 220921320 U CN220921320 U CN 220921320U
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- fixedly connected
- exhaust pipe
- welding device
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- 238000003466 welding Methods 0.000 title claims abstract description 37
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses an exhaust pipe welding device, which comprises a workbench, wherein the top of the workbench is fixedly connected with a fixed plate, the top of the workbench is slidably provided with a sliding plate positioned at one side of the fixed plate.
Description
Technical Field
The utility model relates to the technical field of exhaust pipe machining, in particular to an exhaust pipe welding device.
Background
For large engine manufacturers, the production of the exhaust pipe of the large engine manufacturers must have a complete production line, but for some small vehicle repair manufacturers, purchasing such equipment must take great expense, and in the past, the welding process of the engine exhaust pipe is matched through a plurality of stable structures, so that the construction speed is possibly influenced while the material resources are wasted.
The utility model with the bulletin number of CN217776091U discloses a welding butt joint device for an engine exhaust pipeline through searching. When the welding butt joint device for the engine exhaust pipeline is used, the clamping device drives the two clamping blocks to respectively clamp and fix the first pipeline and the second pipeline, so that the horizontal butt joint of the first pipeline and the second pipeline is realized, and the welding accuracy is improved; when carrying out the welding one section to first pipeline and second pipeline, drive the laminating of friction pulley and first pipeline through rotating device's operation, through frictional force then will drive the rotation of first pipeline and second pipeline, make things convenient for people to carry out holistic welding to first pipeline and second pipeline, improved first pipeline and the holistic welded precision of second pipeline.
The device also has the following disadvantages during use: when the welding device is used, the first pipeline and the second pipeline are respectively clamped and fixed through the two clamping blocks, so that the horizontal butt joint of the first pipeline and the second pipeline is realized, the elbow is required to be fixed in the connecting process of the welding device due to the fact that the elbow is connected to the exhaust pipe, the welding device is required to be adjusted for multiple times when the elbow is clamped, the clamping is unstable, and the welding device is inconvenient to use, so that the welding device for the exhaust pipe is very necessary.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides an exhaust pipe welding device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an exhaust pipe welding set, includes the workstation, the top fixedly connected with fixed plate of workstation, the top slip of workstation is equipped with the sliding plate that is located fixed plate one side, fixed plate and sliding plate's one side all run through and rotate and be connected with the swivel becket, are equipped with the fixed establishment that is used for the pipeline centre gripping between two swivel becket;
The top of the workbench is fixedly connected with a first fixing seat, one side of the first fixing seat is rotationally connected with an L-shaped block, the top of the L-shaped block is slidably provided with two clamping plates for positioning and clamping an elbow, the top of the L-shaped block is fixedly connected with a second fixing block, one side of the second fixing block is rotationally connected with a bidirectional screw in a penetrating way, and the two clamping plates are sleeved on the bidirectional screw in a threaded way;
The transmission mechanism is arranged at the top of the workbench and used for simultaneously driving the straight pipe and the bent pipe to simultaneously rotate;
The top of the workbench is provided with a welder for welding the straight pipe and the bent pipe.
As a still further scheme of the utility model, the fixing mechanism comprises four groups of rectangular openings arranged on one side of two rotating rings, wherein the inner walls of the rectangular openings are rotatably connected with connecting rods, one side of two connecting rods, which is close to each other, is provided with the same arc-shaped block, one side of the fixing plate is rotatably connected with a first screw rod, and the sliding plate is sleeved on the first screw rod in a threaded manner.
As a still further scheme of the utility model, the transmission mechanism comprises two second fixing seats fixedly connected to the top of the workbench, one side of the workbench is connected with a first rotating shaft in a penetrating and rotating manner, the top of the workbench is fixedly connected with a double-shaft motor, two sides of the output end of the double-shaft motor are respectively and fixedly connected with corresponding first rotating shafts, a second gear is fixedly sleeved on the outer wall of one of the first rotating shafts, and a first gear meshed with the second gear is fixedly sleeved on the outer wall of the rotating ring on the fixing plate.
As a still further proposal of the utility model, one side of the first fixing seat is connected with a second rotating shaft which is coaxial with the rotating ring in a penetrating and rotating way, the L-shaped block is fixedly connected with one end of the second rotating shaft, the outer walls of the second rotating shaft and the other first rotating shaft are fixedly sleeved with synchronous wheels, and the outer walls of the two synchronous wheels are connected with the same synchronous belt in a transmission way.
As still further scheme of the utility model, the top of L-shaped piece is fixedly connected with first fixed block, one side of first fixed block runs through fixedly connected with guide bar, two splint all slip cap establishes on the guide bar.
As a still further proposal of the utility model, one side of the two clamping plates, which is close to each other, is rotationally connected with the same rotating block, and the arc-shaped block is fixedly connected with the bottom of the rotating block.
As a still further proposal of the utility model, one side of the two clamping plates, which is close to each other, is provided with a positioning groove.
As a still further proposal of the utility model, one side of the arc-shaped block and the inner wall of the positioning groove are both provided with anti-slip protrusions.
The beneficial effects of the utility model are as follows:
1. The sliding plate can be driven to approach the fixed plate by rotating the first screw rod, and the arc-shaped blocks are driven to approach the straight pipe by the two connecting rods while moving, so that the straight pipe with different sizes can be clamped, and the clamping is convenient.
2. Through offer the constant head tank corresponding with different angle return bend in one side of splint, make it can the return bend of different angles of centre gripping, improve the adaptation power of centre gripping.
3. The two clamping plates are driven to be close to each other through the rotating bidirectional screw rod, so that the bent pipe can be clamped, the rotating axis of the bent pipe is enabled to be flush with the rotating axis of the straight pipe, and the deviation of the rotating process is prevented.
4. The double-shaft motor can be started to drive the two first rotating shafts to rotate, and the two first rotating shafts can drive the straight pipe and the bent pipe to rotate simultaneously through the first gear, the second gear, the synchronous wheel and the synchronous belt respectively, so that the welding effect is improved.
Drawings
FIG. 1 is a schematic three-dimensional structure of an exhaust pipe welding device according to the present utility model;
FIG. 2 is a schematic three-dimensional view of an exhaust pipe welding device according to another aspect of the present utility model;
FIG. 3 is a schematic diagram of an arc plate structure of an exhaust pipe welding device according to the present utility model;
FIG. 4 is a schematic diagram of a two-way screw structure of an exhaust pipe welding device according to the present utility model;
Fig. 5 is a schematic diagram of a clamping plate structure of an exhaust pipe welding device according to the present utility model.
In the figure: 1. a work table; 2. a fixing plate; 3. a sliding plate; 4. a rotating ring; 5. a welder; 6. a first fixing seat; 7. an L-shaped block; 8. a clamping plate; 9. a synchronizing wheel; 10. a synchronous belt; 11. the second fixing seat; 12. a first rotation shaft; 13. a biaxial motor; 14. a first screw; 15. a first gear; 16. a second gear; 17. a rectangular opening; 18. a connecting rod; 19. a rotating block; 20. an arc-shaped block; 21. a first fixed block; 22. a guide rod; 23. a second fixed block; 24. a bidirectional screw; 25. a second rotation shaft; 26. and a positioning groove.
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. It should be noted that the terms "mounted," "connected," and "disposed" are to be construed broadly, unless explicitly stated or defined otherwise, and that the particular meaning of such terms in this patent will be understood by those of ordinary skill in the art, as appropriate.
Referring to fig. 1-5, an exhaust pipe welding device comprises a workbench 1, wherein a fixed plate 2 is fixedly connected to the top of the workbench 1, a sliding plate 3 positioned on one side of the fixed plate 2 is arranged on the top of the workbench 1 in a sliding manner, rotating rings 4 are connected to one sides of the fixed plate 2 and the sliding plate 3 in a penetrating and rotating manner, and a fixing mechanism for clamping a pipeline is arranged between the two rotating rings 4;
The top of the workbench 1 is fixedly connected with a first fixing seat 6, one side of the first fixing seat 6 is rotationally connected with an L-shaped block 7, the top of the L-shaped block 7 is slidably provided with a second fixing block 23 for positioning and clamping an elbow, the top of the L-shaped block 7 is fixedly connected with a two-way screw 24, one side of the second fixing block 23 is rotationally connected with the two-way screw through penetration, and the two clamping plates 8 are sleeved on the two-way screw 24 in a threaded manner;
The transmission mechanism is arranged at the top of the workbench 1 and is used for simultaneously driving the straight pipe and the bent pipe to simultaneously rotate;
the top of workstation 1 is equipped with and is used for the welded welder 5 to straight tube and return bend, can carry out the centre gripping to the straight tube through fixture, can carry out the centre gripping to the return bend through two splint 8 simultaneously, drives straight tube and return bend simultaneously through drive mechanism at last and rotates, makes its rotation welding simultaneously, improves welding efficiency, and welder 5 adopts the bonding tool in patent document is CN219324959U, welds through the electrode pole.
In the utility model, the fixing mechanism comprises four groups of rectangular openings 17 which are arranged on one side of two rotating rings 4 and are close to each other, the inner walls of the rectangular openings 17 are rotationally connected with connecting rods 18, one side of the two connecting rods 18, which is close to each other, is provided with the same arc-shaped block 20, one side of the fixed plate 2 is rotationally connected with a first screw 14, the sliding plate 3 is sleeved on the first screw 14 in a threaded manner, the two rotating rings 4 can be driven to be close by rotating the first screw 14, and the two connecting rods 18 can be driven to rotate while the rotating rings 4 move, so that the arc-shaped blocks 20 can be driven to clamp a straight pipe.
In the utility model, the transmission mechanism comprises two second fixing seats 11 fixedly connected to the top of the workbench 1, one side of the workbench 1 is connected with a first rotating shaft 12 in a penetrating and rotating manner, the top of the workbench 1 is fixedly connected with a double-shaft motor 13, two sides of the output end of the double-shaft motor 13 are respectively fixedly connected with corresponding first rotating shafts 12, the outer wall of one first rotating shaft 12 is fixedly sleeved with a second gear 16, the outer wall of a rotating ring 4 on the fixing plate 2 is fixedly sleeved with a first gear 15 meshed with the second gear 16, the first rotating shaft 12 can be driven to rotate by starting the double-shaft motor 13, the first rotating shaft 12 can drive the rotating ring 4 to rotate through the first gear 15 and the second gear 16, and thus a straight pipe can be driven to rotate through a connecting rod 18 and an arc-shaped block 20.
In the utility model, one side of a first fixing seat 6 is connected with a second rotating shaft 25 coaxial with a rotating ring 4 in a penetrating and rotating way, an L-shaped block 7 is fixedly connected with one end of the second rotating shaft 25, the outer walls of the second rotating shaft 25 and the other first rotating shaft 12 are fixedly sleeved with synchronous wheels 9, the outer walls of the two synchronous wheels 9 are connected with the same synchronous belt 10 in a transmission way, the other first rotating shaft 12 can be driven to rotate through a double-shaft motor 13, and the first rotating shaft 12 can drive an arc-shaped block 20 to rotate through the synchronous wheels 9 and the synchronous belt 10, so that an elbow can be driven to rotate.
In particular, the top fixedly connected with first fixed block 21 of L shape piece 7, one side of first fixed block 21 runs through fixedly connected with guide bar 22, and two splint 8 all slip cap are established on guide bar 22, can lead splint 8 through guide bar 22, make its removal more steady.
In particular, one rotating block 19 is rotatably connected to one side of the two clamping plates 8, which is close to each other, an arc block 20 is fixedly connected to the bottom of the rotating block 19, and the arc block 20 can rotate on the two connecting rods 18 through the setting of the rotating block 19, so that the contact surface between the arc block 20 and the straight pipe is convenient to be attached
In particular, the two clamping plates 8 are provided with the positioning grooves 26 on one side close to each other, and the bent pipes at a plurality of angles can be clamped and positioned through the positioning grooves 26, so that the applicability of the clamping plates 8 is improved.
In particular, the side of the arcuate block 20 and the inner wall of the detent 26 are provided with cleats, and the friction to the pipe is increased by the setting of the cleats, resulting in a more stable securing.
Working principle: when the device is used, a power supply is connected, an elbow is placed in a corresponding positioning groove 26, a two-way screw 24 is rotated to drive two clamping plates 8 to be close to each other to clamp the elbow, then a straight pipe is placed in a rotating ring 4, a first screw 14 is rotated to drive a sliding plate 3 to be close to a fixed plate 2 to drive the rotating ring 4 to move, a rotating block 19 can be driven to be close to the straight pipe through a connecting rod 18 until a plurality of arc-shaped blocks 20 clamp the straight pipe, and one end of the straight pipe is abutted against one end of the elbow;
The double-shaft motor 13 is started, the double-shaft motor 13 can drive the two first rotating shafts 12 to rotate, the two first rotating shafts 12 can drive the straight pipe and the bent pipe to rotate simultaneously through the first gear 15, the second gear 16, the synchronous wheel 9 and the synchronous belt 10 respectively, and then the welder 5 is started to weld while moving, so that welding efficiency is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides an exhaust pipe welding device, includes workstation (1), its characterized in that, the top fixedly connected with fixed plate (2) of workstation (1), the top of workstation (1) is slided and is equipped with sliding plate (3) that are located fixed plate (2) one side, fixed plate (2) and sliding plate (3) one side all run through rotation and are connected with swivel becket (4), are equipped with the fixed establishment who is used for the pipeline centre gripping between two swivel becket (4);
The top of the workbench (1) is fixedly connected with a first fixing seat (6), one side of the first fixing seat (6) is rotationally connected with an L-shaped block (7), the top of the L-shaped block (7) is slidably provided with two clamping plates (8) for positioning and clamping an elbow, the top of the L-shaped block (7) is fixedly connected with a second fixing block (23), one side of the second fixing block (23) is rotationally connected with a bidirectional screw (24) in a penetrating way, and the two clamping plates (8) are sleeved on the bidirectional screw (24) in a threaded way;
the transmission mechanism is arranged at the top of the workbench (1) and is used for simultaneously driving the straight pipe and the bent pipe to simultaneously rotate;
the top of the workbench (1) is provided with a welder (5) for welding the straight pipe and the bent pipe.
2. The welding device for the exhaust pipe according to claim 1, wherein the fixing mechanism comprises four groups of rectangular openings (17) formed in one side of the two rotating rings (4) close to each other, connecting rods (18) are rotatably connected to the inner walls of the rectangular openings (17), one arc-shaped block (20) is arranged on one side of each connecting rod (18) close to each other, a first screw (14) is rotatably connected to one side of the fixing plate (2), and the sliding plate (3) is sleeved on the first screw (14) in a threaded mode.
3. An exhaust pipe welding device according to claim 1, characterized in that the transmission mechanism comprises two second fixing seats (11) fixedly connected to the top of the workbench (1), one side of the workbench (1) is connected with a first rotating shaft (12) in a penetrating and rotating manner, the top of the workbench (1) is fixedly connected with a double-shaft motor (13), two sides of the output end of the double-shaft motor (13) are respectively fixedly connected with corresponding first rotating shafts (12), a second gear (16) is fixedly sleeved on the outer wall of one first rotating shaft (12), and a first gear (15) meshed with the second gear (16) is fixedly sleeved on the outer wall of the rotating ring (4) on the fixing plate (2).
4. An exhaust pipe welding device according to claim 3, characterized in that one side of the first fixing seat (6) is connected with a second rotating shaft (25) coaxial with the rotating ring (4) in a penetrating and rotating manner, the L-shaped block (7) is fixedly connected with one end of the second rotating shaft (25), the outer walls of the second rotating shaft (25) and the other first rotating shaft (12) are fixedly sleeved with synchronous wheels (9), and the outer walls of the two synchronous wheels (9) are connected with the same synchronous belt (10) in a transmission manner.
5. The exhaust pipe welding device according to claim 1, wherein a first fixing block (21) is fixedly connected to the top of the L-shaped block (7), a guide rod (22) is fixedly connected to one side of the first fixing block (21) in a penetrating manner, and the two clamping plates (8) are both sleeved on the guide rod (22) in a sliding manner.
6. An exhaust pipe welding device according to claim 2, characterized in that the two clamping plates (8) are rotatably connected to the same rotating block (19) on the side close to each other, and the arc-shaped block (20) is fixedly connected to the bottom of the rotating block (19).
7. An exhaust pipe welding device according to claim 6, characterized in that the two clamping plates (8) are provided with positioning grooves (26) on the sides thereof which are adjacent to each other.
8. An exhaust pipe welding apparatus according to claim 7, wherein the side of the arc-shaped block (20) and the inner wall of the positioning groove (26) are provided with anti-slip protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322278819.1U CN220921320U (en) | 2023-08-24 | 2023-08-24 | Exhaust pipe welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322278819.1U CN220921320U (en) | 2023-08-24 | 2023-08-24 | Exhaust pipe welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220921320U true CN220921320U (en) | 2024-05-10 |
Family
ID=90939315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322278819.1U Active CN220921320U (en) | 2023-08-24 | 2023-08-24 | Exhaust pipe welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220921320U (en) |
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2023
- 2023-08-24 CN CN202322278819.1U patent/CN220921320U/en active Active
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