CN216066174U - Welding forming clamping mechanism for metal wire mesh and turbulence pipe of vehicle mixer - Google Patents
Welding forming clamping mechanism for metal wire mesh and turbulence pipe of vehicle mixer Download PDFInfo
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- CN216066174U CN216066174U CN202122297840.7U CN202122297840U CN216066174U CN 216066174 U CN216066174 U CN 216066174U CN 202122297840 U CN202122297840 U CN 202122297840U CN 216066174 U CN216066174 U CN 216066174U
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Abstract
The utility model discloses a clamping mechanism for welding and forming a metal wire mesh and a turbulence pipe of a vehicle mixer, which relates to the field of welding auxiliary mechanisms and comprises a base, wherein a metal wire mesh fixing and abutting device for fixing the metal wire mesh and abutting the corresponding position of the metal wire mesh and the turbulence pipe is arranged on the left side of the base, a turbulence pipe fixing device for fixing the turbulence pipe is correspondingly arranged on the right side, an end cone fixing and abutting device for fixing an end cone is arranged on the front side, and a barrel fixing device for fixing a barrel is correspondingly arranged on the rear side. The utility model can solve the problems of post-treatment urea crystallization and low welding efficiency caused by differences in the aspects of size, angle and the like when the metal wire mesh and the turbulent flow tube of the existing welding mixer are welded.
Description
Technical Field
The utility model relates to the field of auxiliary welding mechanisms, in particular to a clamping mechanism for welding and forming a metal wire mesh and a turbulence pipe of a vehicle mixer.
Background
The pollutant that gasoline engine exhaust emission has aroused serious environmental pollution problem, and use catalytic purification technique pollution reduction and emission to be one of gasoline engine exhaust aftertreatment's key technology, current catalyst converter adopts DOC + DPF + blender + SCR to get rid of automobile exhaust harmful substance more, the effect of blender is mainly broken to urea, make tail gas and urea intensive mixing, guarantee SCR inlet end air current homogeneity, promote SCR conversion efficiency, however the blender can't be through one set of frock welding forming, must divide process welding subassembly, rethread subassembly + subassembly welding completion complete blender is present stage mainstream processing technology.
The wire mesh and vortex tube assembly is part of a mixer that includes a wire mesh and a vortex tube. In the past, the wire mesh and the turbulent flow tube assembly are manufactured by manual welding, so that the wire mesh and the turbulent flow tube assembly have differences in size, angle and the like, cannot be installed and used, cannot ensure the consistency of products, is low in efficiency, and cannot effectively meet the delivery period of customers.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a clamping mechanism for welding and forming a metal wire mesh and a turbulence pipe of a vehicle mixer. The problem of when welding wire mesh and vortex pipe subassembly at present, have the difference in aspects such as size, angle and cause unable installation and use and welding inefficiency is solved.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides an automobile-used blender wire mesh and vortex pipe weld forming fixture, includes the base, the left side sets up on the base and is used for fixed wire mesh and with the fixed tight device that supports of wire mesh that corresponds the position of wire mesh and vortex pipe support, the right side corresponds the vortex pipe fixing device who sets up to be used for fixed vortex pipe, the middle correspondence sets up the barrel auxiliary stay board that is used for the fixed barrel of auxiliary stay, the front side sets up the fixed tight device that supports of end awl that is used for the fixed end awl, the rear side corresponds the barrel fixing device that sets up to be used for fixed barrel.
Further, the left front side of the base is further fixedly connected with a hand plate valve fixing plate, and the hand plate valve fixing plate is fixedly connected with a hand plate valve.
Further, the top of barrel auxiliary stay plate is provided with the breach with barrel assorted.
Further, the barrel fixing device comprises a first connecting base, the upper portion of the front side of the first connecting base is fixedly connected with a first fixed support, a barrel positioning block is fixedly connected to the upper portion of the front side of the first fixed support, and a notch matched with the barrel positioning block is formed in the top of the first fixed support.
Further, the fixed tight device that supports of end awl includes fixed baseplate, fixed baseplate's left side sets up first cylinder, below through setting up slide rail and base sliding connection, the second connection base of top fixedly connected with on the base, the piston rod of first cylinder sets up forward and the rigid coupling has the connecting strip on the piston rod, the front end of connecting strip rigid coupling on fixed baseplate, the rear side of slide rail is provided with the stopper, the second connection base comprises diaphragm and vertical version perpendicularly, the rear side fixedly connected with second fixed stay of the right-hand member fixedly connected with first handle of diaphragm upper surface, riser, the upper portion and the end awl locating piece fixed connection of second fixed stay rear side, second fixed stay top is provided with the breach that matches with the end awl locating piece.
Furthermore, the turbulent flow tube fixing device comprises a third fixing support, and a turbulent flow tube positioning block is fixedly connected to the left side of the upper part of the third fixing support.
Furtherly the fixed tight device that supports of wire mesh includes third connection base, the upper portion rigid coupling fourth fixed stay of third connection base front side, the upper portion rigid coupling fourth connection base of fourth fixed stay rear side, the upper end of fourth connection base is provided with the connecting block, the right-hand member of connecting block sets up through connection block and overlaps the pivot that has the axle sleeve, and the left end is provided with the second cylinder, the second cylinder is double-ended jar, second cylinder piston pipe left end sets up the second handle, the piston rod right-hand member is with the left end rigid coupling of pivot, the right-hand member of pivot is provided with the locating pin of fixed wire mesh.
The utility model has the following beneficial effects: the vehicle flange and elbow welding and clamping mechanism is pneumatically driven, can accurately position and clamp the metal wire mesh and the spoiler tube, and ensures that the metal wire mesh and the spoiler tube assembly do not displace or deform in the assembling and welding processes. The qualification rate of finished products is improved, and the labor intensity of workers is reduced.
Drawings
FIG. 1 is a perspective view of the clamping wire mesh and turbulence tube of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a top view of the present invention;
fig. 4 is a perspective view of the whole welded wire mesh and turbulator tubes.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings.
As shown in fig. 1-4, a welding forming clamping mechanism for a metal wire mesh and a spoiler tube of a vehicle mixer comprises a base 16, wherein a metal wire mesh fixing and abutting device for fixing the metal wire mesh 23 and abutting the corresponding position of the metal wire mesh 23 and the spoiler tube 25 is arranged on the left side of the base 16, a spoiler tube fixing device for fixing the spoiler tube 25 is correspondingly arranged on the right side, a cylinder auxiliary supporting plate 13 for auxiliary supporting and fixing the cylinder is correspondingly arranged in the middle, an end cone fixing and abutting device for fixing an end cone 22 is arranged on the front side, and a cylinder fixing device for fixing the cylinder 24 is correspondingly arranged on the rear side.
The left front side of the base 16 is further fixedly connected with a hand plate valve fixing plate 18, and a hand plate valve 17 is fixedly connected onto the hand plate valve fixing plate.
The top of the barrel auxiliary supporting plate 13 is provided with a notch matched with the barrel 24.
The barrel fixing device comprises a first connecting base 11, the upper portion of the front side of the first connecting base 11 is fixedly connected with a first fixed support 3, a barrel positioning block 15 is fixedly connected to the upper portion of the front side of the first fixed support 3, and a notch matched with the barrel positioning block 15 is formed in the top of the first fixed support 3.
The fixed tight device that supports of end cone includes fixed baseplate 27, fixed baseplate's left side sets up first cylinder 2, below through setting up slide rail 20 and the sliding connection of base 16 on base 16, top fixedly connected with second connection base 26, the piston rod of first cylinder 2 sets up forward and the rigid coupling has the connecting strip on the piston rod, the front end of connecting strip rigid coupling on fixed baseplate 27, the rear side of slide rail 20 is provided with the stopper, second connection base 26 comprises the diaphragm with erect the version perpendicularly, the rear side fixedly connected with second fixed bolster 9 of the first handle 1 of right-hand member fixedly connected with of diaphragm upper surface, the riser, the upper portion and the end cone locating piece 12 fixed connection of the rear side of second fixed bolster 9, second fixed bolster 9 top is provided with the breach that matches with end cone locating piece 12.
The turbulent flow tube fixing device comprises a third fixing support 14, and a turbulent flow tube positioning block 8 is fixedly connected to the left side of the upper part of the third fixing support 14.
The fixed tight device that supports of wire mesh includes third connection base 28, the upper portion rigid coupling fourth fixed stay 30 of third connection base 28 front side, the upper portion rigid coupling fourth connection base 29 of fourth fixed stay 30 rear side, the upper end of fourth connection base 29 is provided with connecting block 4, the right-hand member of connecting block 4 sets up and runs through connecting block 4 and overlap pivot 6, the left end that has axle sleeve 5 and be provided with second cylinder 19, the second cylinder is the double-end jar, the 19 piston tube left end of second cylinder sets up second handle 21, the piston rod right-hand member is with the left end rigid coupling of pivot 6, the right-hand member of pivot 6 is provided with the locating pin 7 of fixed wire mesh.
The utility model has the following beneficial effects: the vehicle flange and elbow welding and clamping mechanism is pneumatically driven, can accurately position and clamp the metal wire mesh and the spoiler tube, and ensures that the metal wire mesh and the spoiler tube assembly do not displace or deform in the assembling and welding processes. The qualification rate of finished products is improved, and the labor intensity of workers is reduced.
In actual operation, the cylinder positioning block 15 is fixed on the first fixed support 3 by using a bolt, and the first fixed support 3 is fixed on the base 16 by using a bolt. The cylinder auxiliary supporting plate 13 and the base 16 are fixed by bolts. The hand plate valve 17 is driven to the middle position, the welding assembly upper cylinder body 24 is placed on the cylinder body auxiliary supporting plate 13, the first handle 1 is pulled, the second connecting base 26 passes through the sliding rail 20, the end cone positioning block 12 is inserted into the welding assembly upper end cone 22, and the cylinder body on the other side is inserted into the cylinder body positioning block 15. The hand plate valve 17 is fixed on the hand plate valve fixing plate 18 by using bolts, and the hand plate valve 17 fixing plate is fixed on the base 16 by using bolts. The turbulent flow tube positioning block 8 is fixed on the third fixed support 14 by using bolts, and the third fixed support 14 is fixed on the base 16 by using bolts. The second cylinder 19 is fixed on the connecting block 4 by using a bolt, the connecting block 4 is fixed on a fourth connecting base 29 by using a bolt, the fourth connecting base 29 is fixed on a fourth fixed support 30 by using a bolt, the fourth fixed support 30 is fixedly connected on a third connecting base 28, and the third connecting base is fixedly connected on the base 16. The turbulent flow tube 25 is placed into the barrel body 24, one side of the turbulent flow tube 25 is clamped into the turbulent flow tube positioning block 8, the metal wire mesh 23 is placed into the barrel body 24, one side of the metal wire mesh 23 is placed in a flush mode with the turbulent flow tube 25, the second handle 21 is pulled, the shaft pin 6 passes through the shaft sleeve 5, and the positioning pin 7 is inserted into the hole in the other side of the metal wire mesh 23. And finally, the hand plate valve 17 is driven to the left side, the second air cylinder 21 is tightly pushed to the right position after ventilation, and the first air cylinder 2 is ventilated to enable the fixed base plate 27 to be pushed to the limiting block 10. And finally, welding and one-step forming are carried out by using robot welding equipment, so that the consistency of the size and the welding quality is ensured.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various changes and modifications to the equivalent embodiments without departing from the scope of the present invention, and all such changes, modifications, equivalents and improvements that can be made to the above embodiments without departing from the technical spirit of the present invention are within the spirit and principle of the present invention.
Claims (7)
1. The utility model provides a car blender wire mesh and vortex tube weld forming fixture, its characterized in that, includes base (16), the left side sets up on base (16) and is used for fixed wire mesh (23) and supports tight fixed tight device that supports of wire mesh that corresponds position with vortex pipe (25) with wire mesh (23), the right side corresponds to set up the vortex pipe fixing device who is used for fixed vortex pipe (25), the middle correspondence sets up barrel auxiliary stay board (13) that are used for the fixed barrel of auxiliary stay, the front side sets up the end awl that is used for fixed end awl (22) and fixes and support tight device, the rear side corresponds the barrel fixing device that sets up and be used for fixed barrel (24).
2. The welding and forming clamping mechanism for the metal wire mesh and the spoiler tube of the vehicle mixer as claimed in claim 1, wherein the left front side of the base (16) is further fixedly connected with a hand plate valve fixing plate (18), and the hand plate valve fixing plate is fixedly connected with a hand plate valve (17).
3. The welding-forming clamping mechanism for the metal wire mesh and the spoiler tube of the vehicle mixer as claimed in claim 1, wherein the top of the cylinder auxiliary supporting plate (13) is provided with a notch matching with the cylinder (24).
4. The welding and forming clamping mechanism for the metal wire mesh and the spoiler tube of the vehicle mixer according to claim 1, wherein the cylinder fixing device comprises a first connecting base (11), an upper portion of a front side of the first connecting base (11) is fixedly connected with a first fixing support (3), a cylinder positioning block (15) is fixedly connected to an upper portion of a front side of the first fixing support (3), and a notch matched with the cylinder positioning block (15) is formed in the top of the first fixing support (3).
5. The welding and forming clamping mechanism for the metal wire mesh and the spoiler of the vehicle mixer according to claim 1, wherein the end cone fixing and abutting device comprises a fixing base plate (27), a first cylinder (2) is arranged on the left side of the fixing base plate, the lower part of the fixing base plate is slidably connected with the base (16) through a slide rail (20) arranged on the base (16), and a second connecting base (26) is fixedly connected on the upper part of the fixing base plate, a piston rod of the first cylinder (2) is arranged forward, a connecting strip is fixedly connected to the piston rod, the connecting strip is fixedly connected to the front end of the fixing base plate (27), a limiting block is arranged on the rear side of the slide rail (20), the second connecting base (26) is vertically composed of a transverse plate and a vertical plate, a first handle (1) is fixedly connected to the right end of the upper surface of the transverse plate, a second fixing support (9) is fixedly connected to the rear side of the vertical plate, and the upper part of the rear side of the second fixing support (9) is fixedly connected with an end cone positioning block (12), and a notch matched with the end cone positioning block (12) is formed in the top of the second fixed support (9).
6. The welding-forming clamping mechanism for the metal wire mesh and the spoiler tube of the vehicle mixer as claimed in claim 1, wherein the spoiler tube fixing device comprises a third fixing support (14), and a spoiler tube positioning block (8) is fixedly connected to the left side of the upper portion of the third fixing support (14).
7. The welding-forming clamping mechanism for the metal wire mesh and the spoiler of the vehicle mixer as claimed in claim 5, it is characterized in that the wire mesh fixing and abutting device comprises a third connecting base (28), the upper part of the front side of the third connecting base (28) is fixedly connected with a fourth fixed support (30), the upper part of the rear side of the fourth fixed support (30) is fixedly connected with a fourth connecting base (29), the upper end of the fourth connecting base (29) is provided with a connecting block (4), the right end of the connecting block (4) is provided with a shaft pin (6) which penetrates through the connecting block (4) and is sleeved with a shaft sleeve (5), the left end is provided with a second cylinder (19), the second cylinder is a double-head cylinder, the left end of a piston pipe of the second cylinder (19) is provided with a second handle (21), the right end of the piston rod is fixedly connected with the left end of the shaft pin, and the right end of the shaft pin (6) is provided with a positioning pin (7) for fixing a wire mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122297840.7U CN216066174U (en) | 2021-09-23 | 2021-09-23 | Welding forming clamping mechanism for metal wire mesh and turbulence pipe of vehicle mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122297840.7U CN216066174U (en) | 2021-09-23 | 2021-09-23 | Welding forming clamping mechanism for metal wire mesh and turbulence pipe of vehicle mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216066174U true CN216066174U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122297840.7U Active CN216066174U (en) | 2021-09-23 | 2021-09-23 | Welding forming clamping mechanism for metal wire mesh and turbulence pipe of vehicle mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216066174U (en) |
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2021
- 2021-09-23 CN CN202122297840.7U patent/CN216066174U/en active Active
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