CN214770040U - Large-edge welding tool for partition plate in silencer of internal combustion engine - Google Patents
Large-edge welding tool for partition plate in silencer of internal combustion engine Download PDFInfo
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- CN214770040U CN214770040U CN202121280783.5U CN202121280783U CN214770040U CN 214770040 U CN214770040 U CN 214770040U CN 202121280783 U CN202121280783 U CN 202121280783U CN 214770040 U CN214770040 U CN 214770040U
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- combustion engine
- internal combustion
- silencer
- locating
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Abstract
A large-edge welding tool for a baffle in a silencer of an internal combustion engine comprises a supporting seat, a supporting frame arranged at the top of the supporting seat, a bearing plate arranged at the top of the supporting frame, an installation opening arranged in the middle of the bearing plate and a frame arranged on one side surface of the supporting seat, wherein a baffle positioning assembly is arranged on one side surface of the frame, and an automatic jacking assembly is arranged in the middle of the upper side surface of the supporting seat; the baffle locating component comprises a mounting plate, the mounting plate is arranged on the surface of one side of the rack, a cylinder is arranged on the surface of one side of the mounting plate, a transverse plate is arranged at one end of a piston rod of the cylinder, a first locating plate is arranged on one side of the lower side surface of the transverse plate, a second locating plate is arranged on the lower side surface of the transverse plate on one side of the first locating plate, and a gas port locating sleeve is arranged on the lower side surface of the transverse plate on one side of the second locating plate. The utility model discloses can advance line location fast to horizontal separators and longitudinal baffle, improve welding precision, can be simultaneously to the automatic jacking of internal-combustion engine muffler after the welding, convenient to detach.
Description
Technical Field
The utility model relates to a baffle welding technology field in the internal-combustion engine muffler especially relates to a big limit of internal-combustion engine muffler inner baffle welding frock.
Background
The silencer is a part used for reducing noise generated when the internal combustion engine works, the length difference value of the two pipelines is equal to half of the wavelength of sound waves emitted by a vehicle, so that the two rows of sound waves are interfered to be mutually offset when being superposed to weaken the sound intensity, the sound is reduced, the silencing effect is achieved, a transverse partition plate and a longitudinal partition plate need to be welded in the internal combustion engine silencer, and the internal combustion engine silencer is usually positioned by using a welding tool.
Traditional welding frock can't press horizontal separators and vertical separators and hold at internal-combustion engine muffler positioning process, influences horizontal separators and vertical separators welding precision, and its welding is accomplished the back simultaneously, can't carry out automatic jacking to the internal-combustion engine muffler, the dismantlement of internal-combustion engine muffler of being not convenient for.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a big limit of baffle welding frock in internal-combustion engine muffler can carry out quick location to horizontal separators and longitudinal baffle, improves the welding precision, can be simultaneously to the automatic jacking of internal-combustion engine muffler after the welding, convenient to detach.
(II) technical scheme
The utility model provides a large-edge welding tool for a baffle in a silencer of an internal combustion engine, which comprises a supporting seat, a supporting frame arranged at the top of the supporting seat, a bearing plate arranged at the top of the supporting frame, an installation opening arranged in the middle of the bearing plate and a frame arranged on one side surface of the supporting seat, wherein a baffle positioning component is arranged on one side surface of the frame, and an automatic jacking component is arranged in the middle of the upper side surface of the supporting seat;
the baffle locating component comprises a mounting plate, the mounting plate is arranged on the surface of one side of the rack, a cylinder is arranged on the surface of one side of the mounting plate, a transverse plate is arranged at one end of a piston rod of the cylinder, a first locating plate is arranged on one side of the lower side surface of the transverse plate, a second locating plate is arranged on the lower side surface of the transverse plate on one side of the first locating plate, and a gas port locating sleeve is arranged on the lower side surface of the transverse plate on one side of the second locating plate.
Preferably, the first positioning plate and the second positioning plate are arranged at an included angle of 90 degrees.
Preferably, the bottom of the first positioning plate is of a stepped structure, and the middle part of the bottom of the first positioning plate is provided with a bayonet groove.
Preferably, the inner diameter of the port locating sleeve is larger than the outer diameter of the port of the silencer of the internal combustion engine.
Preferably, the automatic jacking assembly comprises a first vertical frame and a second vertical frame, the first vertical frame and the second vertical frame are symmetrically arranged on two sides of the upper surface of the supporting seat, a first groove is formed in the upper portion of the surface of one side of the first vertical frame, a first reset spring is arranged on the surface of one side in the first groove, one end of the first reset spring is fixedly connected with a first jacking block, the first jacking block is movably arranged in the first groove, a second groove is formed in the upper portion of the surface of one side of the second vertical frame, a second reset spring is arranged on the surface of one side in the second groove, one end of the second reset spring is fixedly connected with a second jacking block, and the second jacking block is movably arranged in the second groove.
Preferably, the cross sections of the surfaces of one side of the first ejector block and one side of the second ejector block are both arc-shaped, and the specifications of the first ejector block and the second ejector block are the same.
Preferably, the surface of one side of the first top block and the surface of one side of the second top block are both provided with a buffering and protecting pad.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
1. the utility model discloses can fix a position horizontal separators and longitudinal baffle through the setting of first locating plate and second locating plate, improve horizontal separators and longitudinal baffle welding precision.
2. The utility model discloses can drive first kicking block and second kicking block and reset and remove through first reset spring and second reset spring's elasticity to with the internal-combustion engine muffler jacking, can dismantle the internal-combustion engine muffler fast.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of baffle large side welding frock in internal-combustion engine muffler.
Fig. 2 is the utility model provides a baffle locating component structural sketch of big limit welding frock of baffle in internal-combustion engine muffler.
Fig. 3 is the utility model provides a first locating plate structure sketch map of baffle broadside welding frock in internal-combustion engine muffler.
Fig. 4 is the utility model provides an automatic jacking subassembly main view section structure sketch map of baffle large side welding frock in internal-combustion engine muffler.
Reference numerals: 1. an automatic jacking assembly; 2. a carrier plate; 3. a partition positioning assembly; 4. a frame; 5. an installation port; 6. a support frame; 7. a supporting seat; 11. a first stand; 12. a first top block; 13. a first return spring; 14. a first groove; 15. a second groove; 16. a second return spring; 17. a second top block; 18. a second stand; 31. mounting a plate; 32. a cylinder; 33. an air port positioning sleeve; 34. a second positioning plate; 35. a first positioning plate; 36. a transverse plate; 37. a bayonet groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model provides a large-edge welding fixture for a baffle in a silencer of an internal combustion engine, which comprises a supporting seat 7, a supporting frame 6 arranged on the top of the supporting seat 7, a bearing plate 2 arranged on the top of the supporting frame 6, an installation opening 5 arranged in the middle of the bearing plate 2, and a frame 4 arranged on one side surface of the supporting seat 7, wherein a baffle positioning component 3 is arranged on one side surface of the frame 4, and an automatic jacking component 1 is arranged in the middle of the side surface of the supporting seat 7;
The utility model discloses in, at first place the internal-combustion engine muffler in installing port 5, drive diaphragm 36 downstream through cylinder 32, diaphragm 36 drives first locating plate 35, second locating plate 34 and gas port position sleeve 33 downstream, first locating plate 35 and the laminating of cross slab, and fix a position cross slab, second locating plate 34 and longitudinal baffle laminating, and fix a position longitudinal baffle, and fix a position the longitudinal baffle, and gas port position sleeve 33 carries out the joint to the internal-combustion engine muffler gas port, accomplish cross slab and longitudinal baffle and fix a position fast, guarantee welding quality.
In an alternative embodiment, the first positioning plate 35 is disposed at a 90 ° angle to the second positioning plate 34.
The first positioning plate 35 and the second positioning plate 34 can be closely attached to the transverse partition and the longitudinal partition.
In an alternative embodiment, the bottom of the first positioning plate 35 has a stepped structure, and the middle of the bottom of the first positioning plate 35 is provided with a bayonet slot 37.
The first positioning block can clamp the transverse partition plate into the bayonet groove 37, so that the positioning stability of the transverse partition plate is further improved.
In an alternative embodiment, port locating sleeve 33 has an inner diameter dimension that is greater than the outer diameter dimension of an engine muffler port.
It should be noted that the port locating sleeve 33 can be conveniently matched and clamped with the port of the silencer of the internal combustion engine.
In an optional embodiment, the automatic jacking assembly 1 includes a first vertical frame 11 and a second vertical frame 18, the first vertical frame 11 and the second vertical frame 18 are symmetrically disposed on two sides of the upper surface of the supporting base 7, a first groove 14 is disposed on an upper portion of a side surface of the first vertical frame 11, a first return spring 13 is disposed on an inner side surface of the first groove 14, a first top block 12 is fixedly connected to one end of the first return spring 13, the first top block 12 is movably disposed in the first groove 14, a second groove 15 is disposed on an upper portion of a side surface of the second vertical frame 18, a second return spring 16 is disposed on an inner side surface of the second groove 15, a second top block 17 is fixedly connected to one end of the second return spring 16, the second top block 17 is movably disposed in the second groove 15, cross sections of side surfaces of the first top block 12 and the second top block 17 are both arc-shaped, and specifications of the first top block 12 and the second top block 17 are the same.
It should be noted that, when the first positioning plate 35 and the second positioning plate 34 position the transverse partition plate and the longitudinal partition plate, the lower surface of the muffler of the internal combustion engine is attached to the first ejector block 12 and the second ejector block 17, and along with the downward movement of the first positioning plate 35 and the second positioning plate 34, the muffler of the internal combustion engine drives the first ejector block 12 and the second ejector block 17 to move, the first ejector block 12 compresses the first return spring 13, and the second ejector block 17 compresses the second return spring 16, after the welding is completed, the first return spring 13 and the second return spring 16 drive the first ejector block 12 and the second ejector block 17 to move in a reset manner, and the first ejector block 12 and the second ejector block 17 automatically eject the muffler of the internal combustion engine, so that the disassembly is convenient.
In an alternative embodiment, a buffer protection pad is disposed on one side surface of each of the first top block 12 and the second top block 17.
The cushioning performance of the first top block 12 and the second top block 17 can be improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The large-edge welding tool for the partition plate in the silencer of the internal combustion engine is characterized by comprising a supporting seat (7), a supporting frame (6) arranged at the top of the supporting seat (7), a bearing plate (2) arranged at the top of the supporting frame (6), a mounting opening (5) arranged in the middle of the bearing plate (2) and a rack (4) arranged on one side surface of the supporting seat (7), wherein a partition plate positioning assembly (3) is arranged on one side surface of the rack (4), and an automatic jacking assembly (1) is arranged in the middle of the upper side surface of the supporting seat (7);
baffle locating component (3) include mounting panel (31), mounting panel (31) set up in frame (4) a side surface, mounting panel (31) a side surface sets up cylinder (32), the piston rod one end of cylinder (32) sets up diaphragm (36), diaphragm (36) downside one side sets up first locating plate (35), set up second locating plate (34) on diaphragm (36) downside of first locating plate (35) one side, set up gas port position sleeve (33) on diaphragm (36) downside of second locating plate (34) one side.
2. The large-edge welding tool for the inner partition plate of the silencer of the internal combustion engine according to claim 1, wherein the first positioning plate (35) and the second positioning plate (34) are arranged at an included angle of 90 degrees.
3. The large-edge welding tool for the inner partition plate of the silencer of the internal combustion engine according to claim 1, wherein the bottom of the first positioning plate (35) is of a stepped structure, and a bayonet groove (37) is formed in the middle of the bottom of the first positioning plate (35).
4. The internal combustion engine silencer inner partition large-edge welding tool according to claim 1, wherein the inner diameter of the air port positioning sleeve (33) is larger than the outer diameter of an air port of an internal combustion engine silencer.
5. The large-edge welding tool for the partition plate in the muffler of the internal combustion engine according to claim 1, wherein the automatic jacking assembly (1) comprises a first vertical frame (11) and a second vertical frame (18), the first vertical frame (11) and the second vertical frame (18) are symmetrically arranged on two sides of the upper surface of the support seat (7), a first groove (14) is formed in the upper portion of one side surface of the first vertical frame (11), a first return spring (13) is arranged on the inner side surface of the first groove (14), a first jacking block (12) is fixedly connected with one end of the first return spring (13), the first jacking block (12) is movably arranged in the first groove (14), a second groove (15) is formed in the upper portion of one side surface of the second vertical frame (18), a second return spring (16) is arranged on the inner side surface of the second groove (15), and a second jacking block (17) is fixedly connected with one end of the second return spring (16), the second top block (17) is movably arranged in the second groove (15).
6. The large-edge welding tool for the inner partition plate of the silencer of the internal combustion engine according to claim 5, wherein the cross sections of the surfaces of one side of the first ejector block (12) and one side of the second ejector block (17) are both arc-shaped, and the specifications of the first ejector block (12) and the second ejector block (17) are the same.
7. The large-edge welding tool for the inner partition plate of the silencer of the internal combustion engine according to claim 6, wherein buffering and protecting pads are arranged on the surfaces of one sides of the first top block (12) and the second top block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121280783.5U CN214770040U (en) | 2021-06-09 | 2021-06-09 | Large-edge welding tool for partition plate in silencer of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121280783.5U CN214770040U (en) | 2021-06-09 | 2021-06-09 | Large-edge welding tool for partition plate in silencer of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214770040U true CN214770040U (en) | 2021-11-19 |
Family
ID=78702087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121280783.5U Active CN214770040U (en) | 2021-06-09 | 2021-06-09 | Large-edge welding tool for partition plate in silencer of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214770040U (en) |
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2021
- 2021-06-09 CN CN202121280783.5U patent/CN214770040U/en active Active
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