CN221494819U - Automobile exhaust pipe welding frame - Google Patents
Automobile exhaust pipe welding frame Download PDFInfo
- Publication number
- CN221494819U CN221494819U CN202323103876.2U CN202323103876U CN221494819U CN 221494819 U CN221494819 U CN 221494819U CN 202323103876 U CN202323103876 U CN 202323103876U CN 221494819 U CN221494819 U CN 221494819U
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- CN
- China
- Prior art keywords
- fixedly connected
- exhaust pipe
- automobile exhaust
- welding frame
- supporting seat
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- 238000003466 welding Methods 0.000 title claims abstract description 39
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses an automobile exhaust pipe welding frame which comprises a base, wherein two ends of the upper part of the base are provided with movable plates, one end of the upper part of each movable plate is fixedly connected with a supporting seat, a positioning ring is arranged in the supporting seat in a penetrating manner, a rotating shaft is arranged at the joint of each positioning ring and each supporting seat, the bottom of the inner side of each positioning ring is fixedly connected with a second arc clamping piece, two ends of each positioning ring are in threaded connection with a screw rod, the other ends of the screws are in threaded connection with first arc clamping pieces in a rotating manner, and the fixing clamping effect can be carried out on an automobile exhaust pipe through the supporting seat, the positioning rings, the screws, the first arc clamping pieces and the second arc clamping pieces, so that the stability of the two automobile exhaust pipes in welding is ensured, and meanwhile, the first gears, the second gears and the first driving motor are arranged to realize automatic rotation welding operation of the exhaust pipes, so that the labor intensity of workers is reduced, and the whole welding efficiency is improved.
Description
Technical Field
The utility model relates to the field of automobile exhaust pipe welding frames, in particular to an automobile exhaust pipe welding frame.
Background
An exhaust pipe is a part of an exhaust system of an automobile engine and mainly comprises an exhaust manifold, an exhaust pipe and a muffler, and is used for controlling the emission of pollutants of the engine. The main material of the automobile exhaust pipe is stainless steel, and is formed by welding a plurality of pipelines; because the exhaust pipe is the hollow sleeve with large pipe diameter, when the mechanical clamp is used for positioning, if the clamp force is large, the exhaust pipe clamp is easy to deform and concave, if the clamp force is light, the relative position of the pipe end of the exhaust pipe and the clamp is easy to deviate, and the accurate welding forming position of the clamp and the pipe end of the exhaust pipe is that the pipe end of the exhaust pipe exceeds 0.5mm of the clamp, so that the precision requirement is high, and the axial machining precision is influenced by adopting the mechanical clamp positioning mode if the clamp force is light.
The welding fixture comprises a fixture supporting plate, wherein two sides of one end of the fixture supporting plate are fixedly connected with fixing plates, springs are fixedly connected to two ends of one side of each fixing plate, and one end of each spring is fixedly connected with a flexible clamping plate; the middle part fixedly connected with right angle grip block of anchor clamps backup pad, one end middle part one side fixedly connected with curb plate of anchor clamps backup pad, one side of curb plate and right angle grip block all is provided with the arc grip block, the one end rotation of arc grip block is connected with the second threaded rod. Through above-mentioned structure, be provided with arc grip block, curb plate, right angle grip block, all be provided with the rubber layer through the inboard of this structure, carry out the joint fixedly through rubber layer and tail gas pipe, branch pipe and person in charge, can prevent the too big damage of pipeline of clamping dynamics in the guard action of centre gripping in-process pipeline.
Disclosure of utility model
The utility model aims to provide an automobile exhaust pipe welding frame, which solves the problems that in the prior art, the automobile exhaust pipe welding frame has low precision and is difficult to adjust according to exhaust pipes with different widths and lengths.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the welding frame for the automobile exhaust pipe comprises a base, wherein two ends above the base are provided with movable plates, one end above the movable plates is fixedly connected with a supporting seat, a positioning ring is arranged inside the supporting seat in a penetrating way, and a rotating shaft is arranged at the joint of the positioning ring and the supporting seat;
The inner side bottom fixedly connected with second arc holder of holding ring, the both ends threaded connection of holding ring has the screw rod, the other end of screw rod rotates and is connected with first arc holder, the inboard of first arc holder and second arc holder all is provided with the rubber pad.
As a further description of the above technical solution: the two ends of the outer side of the first arc clamping piece are fixedly connected with sliding rods, the sliding rods are slidably connected in the positioning ring, and one end of the screw rod is fixedly connected with a handle.
As a further description of the above technical solution: the other end of the upper part of the movable plate is fixedly connected with a first driving motor, and the output end of the first driving motor is fixedly connected with a rotating rod.
As a further description of the above technical solution: the rotary rod is fixedly connected with a first gear, the locating ring is fixedly connected with a second gear, and the first gear and the second gear are meshed with each other.
As a further description of the above technical solution: one end of the base is provided with a second driving motor, and the output end of the second driving motor penetrates through the base and is internally provided with a bidirectional screw.
As a further description of the above technical solution: the bidirectional screw is characterized in that two thread blocks are connected to the bidirectional screw in a threaded mode, a slot is formed in the upper end of the base in a penetrating mode, and the thread blocks penetrate through the slot and are fixedly connected with the movable plate upwards.
As a further description of the above technical solution: the four ends below the base are fixedly connected with supporting frames.
The utility model has the following beneficial effects:
1. Compared with the prior art, the automobile exhaust pipe welding frame has the advantages that the supporting seat, the locating ring, the screw rod, the first arc-shaped clamping piece and the second arc-shaped clamping piece are arranged to perform fixed clamping on the automobile exhaust pipes, so that the stability of the two automobile exhaust pipes in welding is ensured, and meanwhile, the first gear, the second gear and the first driving motor are arranged to realize automatic rotation welding operation of the exhaust pipes, so that the labor intensity is reduced, and the integral welding efficiency is improved;
2. Compared with the prior art, the automobile exhaust pipe welding frame can adjust the positions of the two clamping assemblies above through the second driving motor, the two-way screw rod and the threaded block, so that the corresponding welding positions of the automobile exhaust pipe are ensured, and the welding effect of the device is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic view showing the overall structure of a welding frame for an automobile exhaust pipe;
FIG. 2 is a schematic view of a positioning ring structure of an automobile exhaust pipe welding frame according to the present utility model;
FIG. 3 is a perspective view of an automotive exhaust pipe weld stack according to the present utility model;
Fig. 4 is a schematic structural diagram of a in fig. 3.
Legend description:
1. A support base; 2. a positioning ring; 3. a first driving motor; 4. a first gear; 5. a movable plate; 6. a base; 7. a support frame; 8. a rotating rod; 9. a rotating shaft; 10. a first arcuate clip; 11. a handle; 12. a slide bar; 13. a second arcuate clip; 14. a screw; 15. a rubber pad; 16. a second gear; 17. a second driving motor; 18. a screw block; 19. slotting; 20. a bidirectional screw.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an automobile exhaust pipe welding frame, includes base 6, and the top both ends of base 6 are provided with fly leaf 5, and the top one end fixedly connected with supporting seat 1 of fly leaf 5, the inside of supporting seat 1 runs through and is provided with holding ring 2, and the junction of holding ring 2 and supporting seat 1 is provided with pivot 9, can ensure through setting up pivot 9 that holding ring 2 can carry out stable rotation in the inside of supporting seat 1;
The bottom of the inner side of the positioning ring 2 is fixedly connected with a second arc clamping piece 13, two ends of the positioning ring 2 are in threaded connection with a screw rod 14, the other end of the screw rod 14 is rotationally connected with a first arc clamping piece 10, rubber pads 15 are arranged on the inner sides of the first arc clamping piece 10 and the second arc clamping piece 13, a handle 11 on the outer side is screwed to drive the screw rod 14 to rotate, the screw rod 14 can drive the first arc clamping piece 10 to move inwards under the action of threaded connection, the automobile exhaust pipe can be stably clamped through the cooperation of the screw rod and the second arc clamping piece 13, and the rubber pads 15 inside can prevent damage to the exhaust pipe during clamping;
The two ends of the outer side of the first arc-shaped clamping piece 10 are fixedly connected with slide bars 12, the slide bars 12 are slidably connected in the positioning ring 2, one end of a screw 14 is fixedly connected with a handle 11, and the first arc-shaped clamping piece 10 can be limited through the slide bars 12 at the two ends;
The other end above the movable plate 5 is fixedly connected with a first driving motor 3, the output end of the first driving motor 3 is fixedly connected with a rotating rod 8, the rotating rod 8 is fixedly connected with a first gear 4, the positioning ring 2 is fixedly connected with a second gear 16, the first gear 4 and the second gear 16 are meshed with each other, the rotating rod 8 can drive the first gear 4 to rotate by starting the first driving motor 3, and the second gear 16 and the positioning ring 2 can be driven to rotate under the meshing effect, so that the rotation welding operation of the movable plate is realized;
One end of the base 6 is provided with a second driving motor 17, the output end of the second driving motor 17 is internally provided with a bidirectional screw rod 20 in a penetrating way, two thread blocks 18 are connected with the bidirectional screw rod 20 in a threaded way, the upper end of the base 6 is provided with a groove 19 in a penetrating way, the thread blocks 18 are fixedly connected with the movable plate 5 in an upward direction through the groove 19, the second driving motor 17 is started to enable the bidirectional screw rod 20 to rotate, the two clamping components can be enabled to move relatively under the action of the threaded connection, the welding parts of the two exhaust pipes can be enabled to correspond, and therefore the welding operation of the exhaust pipes with different lengths is aimed at,
The four ends in the lower part of the base 6 are fixedly connected with a supporting frame 7, and the device can be stably supported through the supporting frame 7.
Working principle: when the device is used, firstly, the automobile exhaust pipe to be welded passes through the interiors of the two positioning rings 2, the handle 11 on the outer side is screwed to drive the screw rod 14 to rotate, the screw rod 14 can drive the first arc clamping piece 10 to move inwards under the action of threaded connection, the automobile exhaust pipe can be stably clamped through the cooperation of the second arc clamping piece 13, the rubber pad 15 in the interior can prevent damage to the exhaust pipe during clamping, the second driving motor 17 is started to enable the bidirectional screw rod 20 to rotate, the two clamping assemblies can be enabled to move relatively under the action of threaded connection, the welding parts of the two exhaust pipes can be enabled to correspond, therefore, the exhaust pipes are welded according to exhaust pipe welding operations of different lengths, the first driving motor 3 is started in the welding process, the first gear 4 drives the second gear 16 and the positioning piece 2 above to rotate under the meshing action, and therefore the automatic rotation welding operation of the device can be realized, and the welding efficiency of the device is improved.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. The utility model provides an automobile exhaust pipe welding frame, includes base (6), its characterized in that, the top both ends of base (6) are provided with fly leaf (5), the top one end fixedly connected with supporting seat (1) of fly leaf (5), the inside of supporting seat (1) runs through and is provided with holding ring (2), the junction of holding ring (2) and supporting seat (1) is provided with pivot (9);
The inner side bottom fixedly connected with second arc holder (13) of holding ring (2), the both ends threaded connection of holding ring (2) has screw rod (14), the other end of screw rod (14) rotates and is connected with first arc holder (10), the inboard of first arc holder (10) and second arc holder (13) all is provided with rubber pad (15).
2. The welding frame for the automobile exhaust pipe according to claim 1, wherein two ends of the outer side of the first arc-shaped clamping piece (10) are fixedly connected with sliding rods (12), the sliding rods (12) are slidably connected in the positioning ring (2), and one end of each screw rod (14) is fixedly connected with a handle (11).
3. The welding frame for the automobile exhaust pipe according to claim 1, wherein a first driving motor (3) is fixedly connected to the other end above the movable plate (5), and a rotating rod (8) is fixedly connected to the output end of the first driving motor (3).
4. A welding frame for an automobile exhaust pipe according to claim 3, wherein the rotating rod (8) is fixedly connected with a first gear (4), the positioning ring (2) is fixedly connected with a second gear (16), and the first gear (4) and the second gear (16) are meshed with each other.
5. An automobile exhaust pipe welding frame according to claim 1, characterized in that one end of the base (6) is provided with a second driving motor (17), and the output end of the second driving motor (17) is internally provided with a bidirectional screw rod (20) in a penetrating manner.
6. The welding frame for the automobile exhaust pipe according to claim 5, wherein two threaded blocks (18) are connected to the bidirectional screw (20) in a threaded manner, a slot (19) is formed in the upper end of the base (6) in a penetrating manner, and the threaded blocks (18) are fixedly connected with the movable plate (5) upwards through the slot (19).
7. The welding frame for the automobile exhaust pipe according to claim 1, wherein the lower four ends of the base (6) are fixedly connected with supporting frames (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323103876.2U CN221494819U (en) | 2023-11-17 | 2023-11-17 | Automobile exhaust pipe welding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323103876.2U CN221494819U (en) | 2023-11-17 | 2023-11-17 | Automobile exhaust pipe welding frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221494819U true CN221494819U (en) | 2024-08-09 |
Family
ID=92131893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323103876.2U Active CN221494819U (en) | 2023-11-17 | 2023-11-17 | Automobile exhaust pipe welding frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221494819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119609550A (en) * | 2025-02-08 | 2025-03-14 | 青岛益铸德机械科技有限公司 | A welding auxiliary device for automobile parts production and processing |
-
2023
- 2023-11-17 CN CN202323103876.2U patent/CN221494819U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119609550A (en) * | 2025-02-08 | 2025-03-14 | 青岛益铸德机械科技有限公司 | A welding auxiliary device for automobile parts production and processing |
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