CN112108828A - Automobile exhaust pipe welding and fixing device based on gas suction effect - Google Patents
Automobile exhaust pipe welding and fixing device based on gas suction effect Download PDFInfo
- Publication number
- CN112108828A CN112108828A CN202011032854.XA CN202011032854A CN112108828A CN 112108828 A CN112108828 A CN 112108828A CN 202011032854 A CN202011032854 A CN 202011032854A CN 112108828 A CN112108828 A CN 112108828A
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- China
- Prior art keywords
- rod
- exhaust pipe
- automobile exhaust
- suction effect
- device based
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- 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
- B23K37/003—Cooling means
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention relates to the technical field of automobile exhaust pipe fixing devices, and discloses an automobile exhaust pipe welding and fixing device based on a gas suction effect. This vehicle vent-pipe welded fastening device based on gaseous suction effect drives adjustable shelf relative motion through the drive wheel, the adjustable shelf release bag of breathing in, the bag of breathing in is in the state of breathing in, cooperation breather pipe, it is in inspiratory state to inhale the hole, has the suction effect, along with drive wheel relative motion, the bracing piece drives the supporting rod and is close to each other, then when reacing a certain position, because the suction effect, can fix the blast pipe and weld on the assigned position, thereby realized fixed and do not damage the effect of blast pipe.
Description
Technical Field
The invention relates to the technical field of automobile exhaust pipe fixing devices, in particular to an automobile exhaust pipe welding and fixing device based on a gas suction effect.
Background
The automobile exhaust corrugated pipe is also called as an automobile exhaust pipe hose, and is arranged in an exhaust pipe between an engine exhaust branch pipe and a silencer to ensure that the whole exhaust system is in flexible connection, thereby playing the roles of reducing vibration and noise, facilitating installation and prolonging the service life of the exhaust silencing system; the structure of the utility model is that the double-layer corrugated pipe is covered with the steel wire net cover, and the straight edge sections at the two ends are covered with the snap rings.
Along with the rapid development of car, use more and more to automobile exhaust pipe, and then also along with increasing to automobile exhaust pipe welded fixing device requirement, but current automobile exhaust pipe in welding process, need use anchor clamps, but anchor clamps if exert oneself too big, can lead to the blast pipe to be crushed, if anchor clamps exert oneself undersize, then lead to the blast pipe to appear becoming flexible in welding process.
In view of the above-mentioned problems, there is an urgent need for a welding and fixing device for an automobile exhaust pipe based on the action of gas suction.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the welding and fixing device for the automobile exhaust pipe based on the gas suction effect, which has the advantages of good fixing effect, capability of accelerating the cooling of a welding part and the like, and solves the problem that the exhaust pipe is easily crushed in the clamping process of the existing welding device for the exhaust pipe.
(II) technical scheme
In order to achieve the purposes of good fixing effect, accelerated cooling of a welding position and the like, the invention provides the following technical scheme: a welding and fixing device for an automobile exhaust pipe based on gas suction effect comprises a base, wherein a movable groove body is formed in the base, sliding rods are fixedly mounted at the left end and the right end of the interior of the movable groove body, symmetrically-distributed driving wheels are connected to the sliding rods in a sliding manner, a movable frame is fixedly mounted between the driving wheels and the base, an air suction bag is fixedly mounted in the movable frame, an air pipe is fixedly mounted between the air suction bag and the driving wheels, a supporting rod is fixedly mounted at the upper end of the driving wheels, clamping rods are fixedly mounted on opposite surfaces of the supporting rods, a fixed rod is fixedly mounted in the base, a fixed frame is fixedly mounted on the fixed rod, a movable rod is fixedly mounted in the fixed frame, an air outlet bag is fixedly mounted in the movable rod, and an air injection pipe is fixedly mounted at the upper end of, and a driving rod is fixedly arranged at the lower end of the air outlet bag.
Preferably, the movable frame is tightly connected with the air suction bag, the air suction bag and the clamping rod are in ventilation design, the air suction bag is in a compressed state at the beginning, when the movable frame moves relative to the driving wheel, the air suction bag is released by extrusion, the air suction bag is in an air suction state, and the air suction bag is in an air release state by extrusion.
Preferably, the bracing piece is the cavity design, the supporting rod is "concave type" design, evenly distributed's the hole of inhaling is seted up to the groove part of supporting rod, drives the adjustable shelf relative motion through the drive wheel, and the adjustable shelf release bag of breathing in, the bag of breathing in is in the state of breathing in, and the cooperation breather pipe, the hole of inhaling is in inspiratory state, has the suction effect, along with drive wheel relative motion, the bracing piece drives the supporting rod and is close to each other, then when reacing a certain position, because the suction effect, can fix the blast pipe and weld on the assigned position to fixed and not damaged the effect of blast pipe has been realized.
Preferably, the connection relationship between the fixed rod and the driving wheel is sliding connection, the driving wheel can slide left and right on the fixed rod, and the fixed rod and the driving wheel can be timely restored to the original position under the action of the buffer spring.
Preferably, the inside fixed mounting of dead lever has buffer spring, the dead lever is zonulae occludens with the relation of connection of movable rod, when being close to each other through the drive wheel, extrude buffer spring, buffer spring extrudes the movable rod, the movable rod receives the compression in fixed frame, and then can extrude the gasbag, the preliminary release gas of gasbag release, can blow away the dust on the blast pipe, be favorable to the welding of blast pipe, then the effect of cooperation actuating lever, after the welding of fixed centre gripping blast pipe, the splice temperature is very high, it urgently needs to extrude the gasbag to start the actuating lever, the effect of the gaseous cooperation air cooling device of gasbag release, can blow the lower air of temperature in the splice, thereby realized accelerating its cooling refrigerated effect.
Preferably, an air cooling device is fixedly installed inside the movable rod.
Preferably, a return spring is fixedly installed between the movable frames.
Preferably, the connection relationship between the support rod and the base is a sliding connection, and the support rod can slide left and right on the base.
(III) advantageous effects
Compared with the prior art, the invention provides the automobile exhaust pipe welding and fixing device based on the gas suction effect, which has the following beneficial effects:
1. this vehicle vent-pipe welded fastening device based on gaseous suction effect drives adjustable shelf relative motion through the drive wheel, the adjustable shelf release bag of breathing in, the bag of breathing in is in the state of breathing in, cooperation breather pipe, it is in inspiratory state to inhale the hole, has the suction effect, along with drive wheel relative motion, the bracing piece drives the supporting rod and is close to each other, then when reacing a certain position, because the suction effect, can fix the blast pipe and weld on the assigned position, thereby realized fixed and do not damage the effect of blast pipe.
2. This vehicle vent-pipe welded fastening device based on gaseous suction effect, when being close to each other through the drive wheel, extrude buffer spring, buffer spring extrudees the movable rod, the movable rod receives the compression in fixed frame, and then can extrude the gasbag, the gasbag releases the preliminary release gas, can blow away the dust on the blast pipe, be favorable to the welding of blast pipe, then cooperate the effect of actuating lever, after fixed centre gripping blast pipe welding, the splice temperature is very high, it urgently needs to extrude the gasbag to start the actuating lever, the gaseous cooperation air cooling device's of gasbag release effect, can blow the lower air of temperature at the splice, thereby realized accelerating its cooling effect.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic view of a movable frame according to the present invention;
FIG. 3 is a schematic view of a fixing rod according to the present invention;
FIG. 4 is an enlarged view of the structure A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure B in FIG. 2 according to the present invention.
In the figure: 1. a base; 2. a movable trough body; 3. a slide bar; 4. a drive wheel; 5. a movable frame; 6. an inspiratory sac; 7. a breather pipe; 8. a support bar; 9. a clamping rod; 10. fixing the rod; 11. a fixing frame; 12. a movable rod; 13. discharging the air bag; 14. a gas ejector tube; 15. a drive rod; 16. a buffer spring; 17. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a welding and fixing device for an automobile exhaust pipe based on gas suction effect comprises a base 1, a movable groove 2 is formed in the base 1, sliding rods 3 are fixedly mounted at the left end and the right end of the interior of the movable groove 2, symmetrically distributed driving wheels 4 are slidably connected to the sliding rods 3, movable frames 5 are fixedly mounted between the driving wheels 4 and the base 1, return springs 17 are fixedly mounted between the movable frames 5, the movable frames 5 are tightly connected with an air suction bag 6, the air suction bag 6 is in a ventilation design with clamping rods 9, the air suction bag 6 is initially in a compressed state, the air suction bag 6 is extruded and released when the movable frames 5 move relative to the driving wheels 4, the air suction bag 6 is in an air suction state, the air suction bag 6 is oppositely extruded, the air discharge state is achieved, the air suction bag 6 is fixedly mounted in the interior of the air suction frame 5, a vent pipe 7 is fixedly arranged between the air suction bag 6 and the driving wheel 4, a supporting rod 8 is fixedly arranged at the upper end of the driving wheel 4, the connecting relationship between the supporting rod 8 and the base 1 is sliding connection, the supporting rod 8 can slide left and right on the base 1, the supporting rod 8 is hollow, the clamping rod 9 is of 'concave' design, the groove part of the clamping rod 9 is provided with suction holes which are uniformly distributed, the driving wheel 4 drives the movable frame 5 to move relatively, the movable frame 5 releases the air suction bag 6, the air suction bag 6 is in an air suction state, the suction hole is in an air suction state by matching with the vent pipe 7, the suction effect is realized, along with the relative movement of the driving wheel 4, the supporting rod 8 drives the clamping rods 9 to approach each other, when a certain position is reached, due to the suction effect, the exhaust pipe can be fixed at a designated position for welding, so that the effect of fixing without damaging the exhaust pipe is realized.
The opposite surface of the supporting rod 8 is fixedly provided with a clamping rod 9, the inside of the base 1 is fixedly provided with a fixed rod 10, the connection relationship between the fixed rod 10 and the driving wheel 4 is sliding connection, the driving wheel 4 can slide left and right on the fixed rod 10, the original position can be timely restored under the action of the buffer spring 16, the upper part of the fixed rod 10 is fixedly provided with a fixed frame 11, the inside of the fixed frame 11 is fixedly provided with a movable rod 12, the inside of the movable rod 12 is fixedly provided with an air cooling device, the inside of the movable rod 12 is fixedly provided with an air outlet bag 13, the upper end of the air outlet bag 13 is fixedly provided with an air injection pipe 14, the lower end of the air outlet bag 13 is fixedly provided with a driving rod 15, the inside of the fixed rod 10 is fixedly provided with a buffer spring 16, the connection relationship between the fixed rod 10 and the movable rod 12 is, the movable rod 12 receives the compression in fixed frame 11, and then can extrude gasbag 13, gasbag 13 releases the preliminary release gas, can blow away the dust on the blast pipe, be favorable to the welding of blast pipe, then cooperation actuating lever 15's effect, after fixed centre gripping blast pipe welding, the splice temperature is very high, start actuating lever 15 promptly need extrude gasbag 13, the effect of the gas cooperation air cooling device of gasbag 13 release, can blow the lower air of temperature in the splice, thereby realized accelerating its cooling effect.
The working principle is as follows: in the process of using the device, the air suction bag 6 is in a compressed state at the beginning, when the movable frame 5 moves relatively along with the driving wheel 4, the air suction bag 6 is squeezed and released, the air suction bag 6 is in an air suction state, the air suction bag 6 is squeezed oppositely, the air suction bag 6 is in an air release state, the movable frame 5 is driven to move relatively through the driving wheel 4, the air suction bag 6 is released by the movable frame 5, the air suction bag 6 is in an air suction state, a suction hole is in an air suction state in cooperation with the vent pipe 7, a suction effect is achieved, the supporting rod 8 drives the clamping rods 9 to approach each other along with the relative movement of the driving wheel 4, when a certain position is reached, the vent pipe can be fixed on a specified position for welding due to the suction effect; when being close to each other through drive wheel 4, extrusion buffer spring 16, buffer spring 16 extrudes movable rod 12, movable rod 12 receives the compression in fixed frame 11, and then can extrude gasbag 13, gasbag 13 releases the preliminary release gas, can blow away the dust on the blast pipe, be favorable to the welding of blast pipe, then cooperation actuating lever 15's effect, after fixed centre gripping blast pipe welding, the welding junction temperature is very high, start actuating lever 15 and need to extrude gasbag 13 suddenly, the effect of the gas cooperation air cooling device of gasbag 13 release, can blow the lower air of temperature in the welding junction, thereby realized accelerating its cooling effect.
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 (8)
1. The utility model provides an automobile exhaust pipe welded fastening device based on gaseous suction effect, includes base (1), its characterized in that: the movable trough body (2) is arranged in the base (1), a sliding rod (3) is fixedly mounted at the left end and the right end of the interior of the movable trough body (2), driving wheels (4) which are symmetrically distributed are connected to the sliding rod (3) in a sliding manner, a movable frame (5) is fixedly mounted between the driving wheels (4) and the base (1), an air suction bag (6) is fixedly mounted in the movable frame (5), a ventilating pipe (7) is fixedly mounted between the air suction bag (6) and the driving wheels (4), a supporting rod (8) is fixedly mounted at the upper end of each driving wheel (4), clamping rods (9) are fixedly mounted on opposite surfaces of the supporting rods (8), a fixing rod (10) is fixedly mounted in the base (1), a fixed frame (11) is fixedly mounted on the fixing rod (10), and a movable rod (12) is fixedly mounted in the fixed frame (11), the inside fixed mounting of movable rod (12) has out gasbag (13), the upper end fixed mounting who goes out gasbag (13) has jet-propelled pipe (14), the lower extreme fixed mounting who goes out gasbag (13) has actuating lever (15).
2. The automobile exhaust pipe welding and fixing device based on the gas suction effect as claimed in claim 1, wherein: the movable frame (5) is tightly connected with the air suction bag (6), and the air suction bag (6) is in ventilation design with the clamping rod (9).
3. The automobile exhaust pipe welding and fixing device based on the gas suction effect as claimed in claim 1, wherein: the supporting rod (8) is designed to be hollow, the clamping rod (9) is designed to be 'concave', and the groove part of the clamping rod (9) is provided with suction holes which are uniformly distributed.
4. The automobile exhaust pipe welding and fixing device based on the gas suction effect as claimed in claim 1, wherein: the connection relationship between the fixed rod (10) and the driving wheel (4) is sliding connection.
5. The automobile exhaust pipe welding and fixing device based on the gas suction effect as claimed in claim 1, wherein: the buffer spring (16) is fixedly installed inside the fixed rod (10), and the fixed rod (10) is tightly connected with the movable rod (12).
6. The automobile exhaust pipe welding and fixing device based on the gas suction effect as claimed in claim 1, wherein: an air cooling device is fixedly arranged inside the movable rod (12).
7. The automobile exhaust pipe welding and fixing device based on the gas suction effect as claimed in claim 1, wherein: and a return spring (17) is fixedly arranged between the movable frames (5).
8. The automobile exhaust pipe welding and fixing device based on the gas suction effect as claimed in claim 1, wherein: the connection relation between the support rod (8) and the base (1) is sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011032854.XA CN112108828A (en) | 2020-09-27 | 2020-09-27 | Automobile exhaust pipe welding and fixing device based on gas suction effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011032854.XA CN112108828A (en) | 2020-09-27 | 2020-09-27 | Automobile exhaust pipe welding and fixing device based on gas suction effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112108828A true CN112108828A (en) | 2020-12-22 |
Family
ID=73797840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011032854.XA Withdrawn CN112108828A (en) | 2020-09-27 | 2020-09-27 | Automobile exhaust pipe welding and fixing device based on gas suction effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112108828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414346A (en) * | 2021-01-05 | 2021-02-26 | 彭玉玲 | Measuring device for measuring thickness of optical lens based on gas quantity |
| CN112757020A (en) * | 2021-01-25 | 2021-05-07 | 温州市靖浩贸易有限公司 | Circular arc-shaped end face clamping device based on hydraulic and mechanical hybrid use |
-
2020
- 2020-09-27 CN CN202011032854.XA patent/CN112108828A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414346A (en) * | 2021-01-05 | 2021-02-26 | 彭玉玲 | Measuring device for measuring thickness of optical lens based on gas quantity |
| CN112757020A (en) * | 2021-01-25 | 2021-05-07 | 温州市靖浩贸易有限公司 | Circular arc-shaped end face clamping device based on hydraulic and mechanical hybrid use |
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Application publication date: 20201222 |
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| WW01 | Invention patent application withdrawn after publication |