CN114367782A - Double exhaust pipe welding set for automobile manufacturing - Google Patents
Double exhaust pipe welding set for automobile manufacturing Download PDFInfo
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- CN114367782A CN114367782A CN202210148107.5A CN202210148107A CN114367782A CN 114367782 A CN114367782 A CN 114367782A CN 202210148107 A CN202210148107 A CN 202210148107A CN 114367782 A CN114367782 A CN 114367782A
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- 238000003466 welding Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 60
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention provides a double exhaust pipe welding device for automobile manufacturing, and relates to the field of automobile manufacturing. This double exhaust pipe welding set for automobile manufacturing, including two A-frame, the rocker is all installed in the one side upper end that two A-frame are close to each other, be equipped with the slide bar of two parallels between two rockers, the one end fixed connection of A-frame is kept away from respectively with two rockers in both ends around the slide bar, be equipped with first fixture between two rockers, first fixture is located one side of two slide bars, first fixture and two slide bar sliding connection, first fixture's rear is equipped with two second fixture, two second fixture distribute around. This double exhaust pipe welding set for automobile manufacturing through setting up first fixture and two second fixtures, has reached the effect of symmetry welding blast pipe, has solved the problem that is difficult to keep the level and the symmetry of two blast pipes among the prior art.
Description
Technical Field
The invention relates to the field of automobile manufacturing, in particular to a double exhaust pipe welding device for automobile manufacturing.
Background
The exhaust pipe is part of an engine exhaust system which mainly comprises an exhaust manifold, an exhaust pipe and a muffler, and a three-way catalyst, which is generally used for controlling the emission of pollutants of the engine, is also arranged in the exhaust system, and the exhaust pipe generally comprises a front exhaust pipe and a rear exhaust pipe. For some vehicles with larger displacement or some sports cars, because the engine power and the energy consumption of the vehicles are larger, more waste is generated in the period, and one exhaust pipe cannot completely solve the problem, so that one exhaust pipe is additionally arranged, and the vehicle can be quickly helped to clean the exhaust.
Moreover, some performance vehicles need to install two symmetrical exhaust pipes, and the main technical standard is to keep the two exhaust pipes symmetrical, but in the prior art, two identical exhaust pipes are generally designed and manufactured and then welded on a platform, and the welding mode is difficult to keep the exhaust pipes absolutely symmetrical and horizontal.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a double exhaust pipe welding device for automobile manufacturing, which solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a double exhaust pipe welding device for automobile manufacturing comprises two triangular supports, rockers are rotatably mounted on the upper ends of the surfaces, close to each other, of the two triangular supports, two parallel slide rods are arranged between the two rockers, the front ends and the rear ends of the slide rods are fixedly connected with the ends, far away from the triangular supports, of the two rockers respectively, a first clamping mechanism is arranged between the two rockers and is positioned on one side of the two slide rods and is slidably connected with the two slide rods, two second clamping mechanisms are arranged behind the first clamping mechanism and are distributed in the front-back direction and are fixedly connected with the triangular supports behind, the connection positions of the second clamping mechanisms and the triangular supports are positioned at the rotating positions of the triangular supports and the rockers, guide rods are hinged to the upper ends and the lower ends of the second clamping mechanisms in the front direction, one ends, far away from the second clamping mechanisms, of the two guide rods are respectively hinged to the rear ends of the first clamping mechanisms, be equipped with the slider on two slide bars, the slider slides for two slide bars, and two horizontal poles are all run through to the left surface fixed mounting of the second fixture in the place ahead, two horizontal poles.
First fixture includes two U template A, through two montant A fixed connection between two U template A's the left surface, the equal activity of one side that two U template A are close to each other is pegged graft and is had the clamp plate, be equipped with spring A between clamp plate and the U template A's that corresponds inner diapire, spring A's both ends divide respectively with clamp plate and U template A fixed connection, two guide bars are articulated with two U template A's rear end respectively, two U template A slide for two slide bars respectively.
Second fixture includes two U template B, through two montant B fixed connection between two U template B's the left surface, it has two trips all to peg graft in two U template B, the end of trip runs through U template B, the equal fixed mounting in end of two trips has the roof, two roofs all are located two U template B's left side, be equipped with the cam between two roofs, the left side of cam is equipped with the driving machine, the output shaft and the cam fixed connection of driving machine, the driving machine can drive the cam and then make two roof separation, the left side of two roofs is equipped with two spring B, spring B's upper and lower both ends respectively with two roof fixed connection, the driving machine respectively with two U template B fixed connection.
Preferably, a plurality of bolts are installed at the sliding connection position of the first clamping mechanism and the sliding rod, and the bolts can fix the first clamping mechanism and the sliding rod.
Preferably, the two U-shaped plates A are fixedly connected through two connecting frames, the connecting frames are sleeved outside the sliding rods, and the bolts are installed on the connecting frames.
Preferably, the cross rod is perpendicular to the slide rod, a triangular shape is formed among the cross rod, the slide rod and the guide rod, a fastening cap is installed at the joint of the slide rod and the slide block, and the fastening cap can play a role in fixing the slide rod and the slide block.
Preferably, the two hooks on the upper U-shaped plate B and the lower U-shaped plate B are arranged oppositely, and the rear ends of the hooks are of open structures.
Preferably, the upper top plate and the lower top plate are arranged in a vertically symmetrical mode through a central axis of the driving machine, and the cam can drive the two top plates to be separated from each other when rotating for a certain angle.
Compared with the prior art, the invention has the following beneficial effects:
1. the double exhaust pipe welding device for automobile manufacturing is characterized in that a first clamping mechanism and two second clamping mechanisms are arranged, an automobile exhaust pipe can be placed on the first clamping mechanism and the second clamping mechanism in front of the first clamping mechanism, two pressure plates on the first clamping mechanism can be used for fixing the thicker position of the exhaust pipe under the action of a spring A, then the length of two transverse rods inserted into a sliding block can be adjusted to a certain shape so as to be matched with the exhaust pipes in different shapes, the exhaust pipe can be welded after the shape is adjusted, a driving machine is controlled to rotate, a control cam drives two top plates to be away from each other, then clamping hooks on two U-shaped plates B can quickly fix the exhaust pipe, the first section of the exhaust pipe is fixed on the second clamping mechanism at the rear of the exhaust pipe, and then a single exhaust pipe can be welded, after the welding finishes, keep the second fixture in the place ahead inconvenient with first fixture's state, with its rotation one hundred eighty degrees, another blast pipe of welding that can be symmetrical this moment has reached the effect of symmetry welding blast pipe, has solved and has been difficult to keep the level and the symmetrical problem of two blast pipes among the prior art.
2. This double exhaust pipe welding set for automobile manufacturing through setting up the trip, and the right-hand member opening setting of trip can make things convenient for the blast pipe directly to fill in, can be quick after scattering into fix, can improve welded efficiency in the time of the reproduction.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a schematic view of a portion of the present invention;
FIG. 4 is a schematic structural diagram of a first clamping mechanism and a second clamping mechanism according to the present invention;
FIG. 5 is a schematic structural view of a second clamping mechanism according to the present invention;
FIG. 6 is a schematic structural diagram of a first clamping mechanism according to the present invention.
The device comprises a triangular support 1, a rocker 2, a sliding rod 3, a first clamping mechanism 4, a 401U-shaped plate A, a402 vertical rod A, a 403 pressing plate, a404 spring A, a 405 connecting frame, a 5 second clamping mechanism, a 501U-shaped plate B, a 502 vertical rod B, a 503 clamping hook, a 504 top plate, a 505 cam, a 506 driving machine, a 507 spring B, a 6 guide rod, a 7 sliding block and an 8 cross rod.
Detailed Description
As shown in figures 1-6, a double exhaust pipe welding device for automobile manufacturing comprises two triangular supports 1, wherein the upper ends of the surfaces, close to each other, of the two triangular supports 1 are respectively and rotatably provided with a rocker 2, the joint of the rocker 2 and the triangular support 1 can be provided with a servo motor or directly and manually rotated and can be fixed at the position after rotation, two parallel sliding rods 3 are arranged between the two rockers 2, the front end and the rear end of each sliding rod 3 are respectively and fixedly connected with one ends, far away from the triangular supports 1, of the two rockers 2, a first clamping mechanism 4 is arranged between the two rockers 2, the first clamping mechanism 4 is arranged at one side of the two sliding rods 3, the first clamping mechanism 4 is in sliding connection with the two sliding rods 3, a plurality of bolts are arranged at the sliding connection positions of the first clamping mechanism 4 and the sliding rods 3, and can be used for fixing the connection of the first clamping mechanism 4 and the sliding rods 3, two second clamping mechanisms 5 are arranged behind the first clamping mechanism 4, the two second clamping mechanisms 5 are distributed in the front and back direction, the second clamping mechanism 5 positioned at the rear part is fixedly connected with the triangular support 1 at the rear part, the joint of the second clamping mechanism 5 and the triangular support 1 is positioned at the rotating position of the triangular support 1 and the rocker 2, the upper end and the lower end of the second clamping mechanism 5 at the front part are respectively hinged with a guide rod 6, one end of each guide rod 6 far away from the second clamping mechanism 5 is respectively hinged with the rear end of the first clamping mechanism 4, a sliding block 7 is arranged on each sliding rod 3, the sliding block 7 slides relative to the two sliding rods 3, two cross rods 8 are fixedly arranged on the left side surface of the second clamping mechanism 5 at the front part, the two cross rods 8 penetrate through the sliding block 7, the cross rods 8 are perpendicular to the sliding rods 3, a triangular shape is formed between each cross rod 8, the sliding rods 3 and the guide rods 6, and a fastening cap is arranged at the joint of the sliding rods 3 and the sliding blocks 7, the fastening cap can play a role in fixing the sliding rod 3 and the sliding block 7.
The second clamping mechanism 5 comprises two U-shaped plates B501, the left side surfaces of the two U-shaped plates B501 are fixedly connected through two vertical rods B502, two hooks 503 are inserted into the two U-shaped plates B501, the tail ends of the hooks 503 penetrate through the U-shaped plates B501, the first sections of the hooks 503 are arc-shaped structures and can be adapted to most exhaust pipe structures, the two hooks 503 on the upper and lower U-shaped plates B501 are oppositely arranged, the rear ends of the hooks 503 are open-shaped structures, the tail ends of the two hooks 503 are fixedly provided with top plates 504, the two top plates 504 are positioned on the left sides of the two U-shaped plates B501, a cam 505 is arranged between the two top plates 504, a driving machine 506 is arranged on the left side of the cam 505, the output shaft of the driving machine 506 is fixedly connected with the cam 505, the driving machine 506 can drive the cam 505 to separate the two top plates 504, the upper and lower top plates 504 are symmetrically arranged with the central axis of the driving machine 506, and the cam 505 can drive the two top plates 504 to separate from each other when rotating for a certain angle, two springs B507 are arranged on the left sides of the two top plates 504, the upper end and the lower end of each spring B507 are fixedly connected with the two top plates 504 respectively, and the driving machine 506 is fixedly connected with the two U-shaped plates B501 respectively.
When the exhaust pipe welding fixture is used, an automobile exhaust pipe can be placed on the first clamping mechanism 4 and the second clamping mechanism 5 in front, two pressure plates 403 on the first clamping mechanism 4 can be used for fixing the thicker position of the exhaust pipe under the action of a spring A404, then the length of the two cross rods 8 inserted into the sliding blocks 7 can be adjusted to be in a certain shape so as to be adapted to the exhaust pipes in different shapes, and the exhaust pipe can be welded after the shape is adjusted, the thinner end of the exhaust pipe is supported by the second clamping mechanism 5 in front, a driving machine 506 is controlled to rotate, two top plates 504 are driven to be away from each other by a control cam 505, then the exhaust pipe can be quickly fixed by the clamping hooks 503 on the two U-shaped plates B501, the first section of the exhaust pipe is fixed on the second clamping mechanism 5 in rear, and then a single exhaust pipe can be welded, after the welding is finished, the states of the second clamping mechanism 5 in front and the first clamping mechanism 4 are kept inconvenient, the exhaust pipe is rotated by one hundred and eighty degrees, and another exhaust pipe can be symmetrically welded at the moment.
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 double exhaust pipe welding set for automobile manufacturing, includes two A-frame (1), its characterized in that: rocker arms (2) are rotatably mounted at the upper ends of the surfaces, close to each other, of the two triangular supports (1), two parallel sliding rods (3) are arranged between the two rocker arms (2), the front ends and the rear ends of the sliding rods (3) are fixedly connected with the ends, far away from the triangular supports (1), of the two rocker arms (2), a first clamping mechanism (4) is arranged between the two rocker arms (2), the first clamping mechanism (4) is positioned at one side of the two sliding rods (3), the first clamping mechanism (4) is slidably connected with the two sliding rods (3), two second clamping mechanisms (5) are arranged behind the first clamping mechanism (4), the two second clamping mechanisms (5) are distributed in the front-back direction, the second clamping mechanism (5) positioned at the rear side is fixedly connected with the triangular support (1) at the rear side, and the joint of the second clamping mechanism (5) and the triangular support (1) is positioned at the rotating positions of the triangular supports (1) and the rocker arms (2), the upper end and the lower end of the second clamping mechanism (5) in front are hinged with guide rods (6), one ends, far away from the second clamping mechanism (5), of the two guide rods (6) are hinged with the rear end of the first clamping mechanism (4) respectively, sliding blocks (7) are arranged on the two sliding rods (3), the sliding blocks (7) slide relative to the two sliding rods (3), two cross rods (8) are fixedly installed on the left side face of the second clamping mechanism (5) in front, and the two cross rods (8) penetrate through the sliding blocks (7);
the first clamping mechanism (4) comprises two U-shaped plates A (401), the left side faces of the two U-shaped plates A (401) are fixedly connected through two vertical rods A (402), one faces, close to each other, of the two U-shaped plates A (401) are movably inserted with a pressing plate (403), a spring A (404) is arranged between the pressing plate (403) and the inner bottom wall of the corresponding U-shaped plate A (401), two ends of the spring A (404) are respectively and fixedly connected with the pressing plate (403) and the U-shaped plates A (401), two guide rods (6) are respectively hinged with the rear ends of the two U-shaped plates A (401), and the two U-shaped plates A (401) respectively slide relative to the two sliding rods (3);
the second clamping mechanism (5) comprises two U-shaped plates B (501), the left side faces of the two U-shaped plates B (501) are fixedly connected through two vertical rods B (502), two clamping hooks (503) are inserted into the two U-shaped plates B (501), the tail ends of the clamping hooks (503) penetrate through the U-shaped plates B (501), top plates (504) are fixedly mounted at the tail ends of the two clamping hooks (503), the two top plates (504) are located on the left sides of the two U-shaped plates B (501), a cam (505) is arranged between the two top plates (504), a driving machine (506) is arranged on the left side of the cam (505), an output shaft of the driving machine (506) is fixedly connected with the cam (505), the driving machine (506) can drive the cam (505) to further separate the two top plates (504), two springs B (507) are arranged on the left sides of the two top plates (504), the upper end and the lower end of each spring B (507) are fixedly connected with the two top plates (504) respectively, the driving machine (506) is respectively and fixedly connected with the two U-shaped plates B (501).
2. The double exhaust pipe welding device for automobile manufacturing according to claim 1, wherein: a plurality of bolts are installed at the sliding connection positions of the first clamping mechanisms (4) and the sliding rods (3), and the bolts can fix the first clamping mechanisms (4) and the sliding rods (3).
3. The double exhaust pipe welding device for automobile manufacturing according to claim 2, characterized in that: the two U-shaped plates A (401) are fixedly connected through two connecting frames (405), the connecting frames (405) are sleeved outside the sliding rods (3), and bolts are installed on the connecting frames (405).
4. The double exhaust pipe welding device for automobile manufacturing according to claim 1, wherein: the cross rod (8) is perpendicular to the sliding rod (3), a triangular shape is formed among the cross rod (8), the sliding rod (3) and the guide rod (6), a fastening cap is installed at the joint of the sliding rod (3) and the sliding block (7), and the fastening cap can play a role in fixing the sliding rod (3) and the sliding block (7).
5. The double exhaust pipe welding device for automobile manufacturing according to claim 1, wherein: two hooks (503) on the upper U-shaped plate B (501) and the lower U-shaped plate B (501) are arranged oppositely, and the rear ends of the hooks (503) are of an open structure.
6. The double exhaust pipe welding device for automobile manufacturing according to claim 1, wherein: the upper top plate (504) and the lower top plate (504) are arranged up and down symmetrically by the central axis of the driving machine (506), and the cam (505) can drive the two top plates (504) to separate from each other when rotating for a certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148107.5A CN114367782B (en) | 2022-02-17 | 2022-02-17 | Double exhaust pipe welding device for automobile manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148107.5A CN114367782B (en) | 2022-02-17 | 2022-02-17 | Double exhaust pipe welding device for automobile manufacturing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114367782A true CN114367782A (en) | 2022-04-19 |
| CN114367782B CN114367782B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210148107.5A Active CN114367782B (en) | 2022-02-17 | 2022-02-17 | Double exhaust pipe welding device for automobile manufacturing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765732A (en) * | 2023-08-22 | 2023-09-19 | 易盟丝实业南通有限公司 | Auto-parts welds frock clamp with self-correcting function |
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| US20080296353A1 (en) * | 2007-05-30 | 2008-12-04 | Conxtech, Inc. | Multi-angle, articulated-jig-supported, beam-end component welding |
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| CN112317598A (en) * | 2020-11-04 | 2021-02-05 | 山东交通学院 | Punching positioning device for automobile frame |
| CN112589359A (en) * | 2020-12-25 | 2021-04-02 | 河北天启通宇航空器材科技发展有限公司 | Turnover welding tool |
| CN213053452U (en) * | 2020-06-18 | 2021-04-27 | 大族激光科技产业集团股份有限公司 | Clamp and welding device |
| CN215146193U (en) * | 2021-04-29 | 2021-12-14 | 安徽锋晟锻造有限公司 | Welding fixture for automobile control arm |
-
2022
- 2022-02-17 CN CN202210148107.5A patent/CN114367782B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080296353A1 (en) * | 2007-05-30 | 2008-12-04 | Conxtech, Inc. | Multi-angle, articulated-jig-supported, beam-end component welding |
| CN109954999A (en) * | 2019-05-08 | 2019-07-02 | 孙大慧 | A kind of automotive air-conditioning condenser header welding tooling and its welding procedure |
| CN213053452U (en) * | 2020-06-18 | 2021-04-27 | 大族激光科技产业集团股份有限公司 | Clamp and welding device |
| CN112317598A (en) * | 2020-11-04 | 2021-02-05 | 山东交通学院 | Punching positioning device for automobile frame |
| CN112589359A (en) * | 2020-12-25 | 2021-04-02 | 河北天启通宇航空器材科技发展有限公司 | Turnover welding tool |
| CN215146193U (en) * | 2021-04-29 | 2021-12-14 | 安徽锋晟锻造有限公司 | Welding fixture for automobile control arm |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765732A (en) * | 2023-08-22 | 2023-09-19 | 易盟丝实业南通有限公司 | Auto-parts welds frock clamp with self-correcting function |
| CN116765732B (en) * | 2023-08-22 | 2023-12-26 | 易盟丝实业南通有限公司 | Auto-parts welds frock clamp with self-correcting function |
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| Publication number | Publication date |
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| CN114367782B (en) | 2024-02-02 |
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Effective date of registration: 20240104 Address after: 474550 cimeisi village, Wuliqiao Town, Xixia County, Nanyang City, Henan Province Applicant after: XIXIA ZHONGDE AUTOMOBILE PARTS Co.,Ltd. Address before: 110000 floor 16, No. 10-1, Youhao street, Shenhe District, Shenyang City, Liaoning Province Applicant before: Lin Ge |
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