CN220679790U - Welding device of muffler - Google Patents
Welding device of muffler Download PDFInfo
- Publication number
- CN220679790U CN220679790U CN202322165958.3U CN202322165958U CN220679790U CN 220679790 U CN220679790 U CN 220679790U CN 202322165958 U CN202322165958 U CN 202322165958U CN 220679790 U CN220679790 U CN 220679790U
- Authority
- CN
- China
- Prior art keywords
- welding
- muffler
- guide rail
- welding device
- silencer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003466 welding Methods 0.000 title claims abstract description 115
- 230000003584 silencer Effects 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of silencers, and relates to a welding device of a silencer, which comprises a workbench and a rack, wherein the rack is fixed on the rear side of the workbench, a clamp for driving the silencer to rotate is arranged on the middle of the workbench, a vertical guide rail is arranged in the middle of the rack, a horizontal guide rail is arranged on the vertical guide rail in a sliding manner along the vertical direction, a welding seat is arranged on the horizontal guide rail in a sliding manner along the front-rear direction, the horizontal guide rail and the welding seat are respectively driven by a vertical servo motor and a horizontal servo motor to slide, a left welding gun assembly and a right welding gun assembly are respectively arranged on the left side and the right side of the welding seat in a sliding manner, and the left welding gun assembly and the right welding gun assembly are respectively arranged corresponding to welding parts at the left end and the right end of the silencer. The welding device of the muffler provided by the utility model has the advantages of simple structure, high welding efficiency and wide adaptability.
Description
Technical Field
The utility model belongs to the technical field of silencers, and relates to a welding device of a silencer.
Background
The muffler is an important part on the motor vehicle, the outer peripheral surface of the muffler needs to be welded in 360 degrees, and the welding process is relatively complex. The common welding method is that after half arc welding is carried out manually, the muffler is rotated, and then the circumferential welding of the rest half arc is carried out, and the above-mentioned processes are completed by manual assistance, the engineering quantity is large, the welding is discontinuous, and the weld flash is easy to generate. In order to improve the working efficiency, the automatic welding device becomes a better choice, the muffler is driven to rotate by the main shaft of the welding device, and then the welding part is welded by the fixed welding gun, so that the working efficiency is greatly improved. Such a welding device is generally directed to a muffler of a specific specification, but the specifications of the muffler are very large, and therefore, it is necessary to develop a muffler welding device that can cope with various specifications.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a welding device of a muffler, which has the advantages of simple structure, high welding efficiency and wide adaptability.
In order to solve the technical problems, the aim of the utility model is realized by the following technical scheme:
the utility model provides a welding set of silencer, includes workstation and frame, the rear side at the workstation is fixed to the frame, be provided with the rotatory anchor clamps of drive silencer between two parties on the workstation, the middle part of frame is provided with vertical guide rail, it is provided with the horizontal guide rail to slide along vertical direction on the vertical guide rail, it is provided with the welded seat to slide along the fore-and-aft direction on the horizontal guide rail, horizontal guide rail and welded seat are slided by vertical servo motor and horizontal servo motor drive respectively, the left and right sides of welded seat is slided respectively and is provided with left welder subassembly and right welder subassembly, left welder subassembly and right welder subassembly correspond the setting with the welded part at both ends about the silencer respectively.
In the welding device of the silencer, the vertical servo motor and the horizontal servo motor are controlled by the controller.
In the welding device of the silencer, a left screw rod nut component and a right screw rod nut component are respectively arranged at the bottom of the welding seat, the left welding gun component is driven by a left hand wheel and slides in a transmission manner, and the right welding gun component is driven by a right hand wheel and slides in a transmission manner.
In the welding device of the silencer, the main shaft is rotatably arranged in the clamp, an axial through hole is formed in the main shaft, and the silencer is fixed in the axial through hole of the main shaft. The spindle is preferably an electric spindle.
In the welding device of the silencer, the support frame for supporting the silencer is detachably arranged on the main shaft, the support frame is provided with the groove matched with the outer contour of the silencer, and the other side, opposite to the support frame, of the main shaft is provided with the quick clamp for pressing the silencer. The welding device is provided with a plurality of groups of supporting frames, and different supporting frames are installed according to the specifications of the welded muffler.
In the welding device of the muffler, the support frame is provided with a pair, the support frame is respectively fixed on the left side and the right side of the main shaft through the fastening piece, the quick clamp is provided with a pair, and the quick clamp is respectively fixed on the left side and the right side of the main shaft. Preferably, the fastener is a bolt.
In the welding device of the silencer, the support frame is provided with the positioning rod in an axial sliding manner. Further, a scale and/or a positioning end part are arranged on the positioning rod.
In the welding device of the muffler, a dust suction device is arranged above the welding device, and a dust suction cover of the dust suction device is arranged towards the welding device.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a welding device of a muffler, which adopts a multi-shaft driving structure and can realize the movement of a welding gun assembly in the vertical direction, the horizontal transverse direction and the horizontal longitudinal direction, thereby changing the welding positioning of the welding gun assembly, meeting the welding requirements of the mufflers with different specifications and realizing the full-automatic operation of welding. In addition, the welding position of the welding gun assembly can be changed in real time through the vertical servo motor and the horizontal servo motor during welding, so that the welding of the nonstandard muffler is adapted. The utility model has the advantages of simple structure, high welding efficiency and wide adaptability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
reference numerals: 1. a work table; 2. a frame; 3. a muffler; 4. a clamp; 5. a vertical guide rail; 6. a horizontal guide rail; 7. a welding seat; 8. a vertical servo motor; 9. a horizontal servo motor; 10. a left welding gun assembly; 11. a right welding gun assembly; 12. a left feed screw nut assembly; 13. a right lead screw nut assembly; 14. a left hand wheel; 15. a right hand wheel; 16. a main shaft; 17. a support frame; 18. a quick clamp; 19. a positioning rod; 20. a dust suction device.
Detailed Description
The utility model is further described in the following by way of specific embodiments with reference to the accompanying drawings, in which reference is made to fig. 1:
the utility model provides a welding set of silencer 3, includes workstation 1 and frame 2, the rear side at workstation 1 is fixed to frame 2, be provided with the rotatory anchor clamps 4 of drive silencer 3 between two parties on the workstation 1, the middle part of frame 2 is provided with vertical guide rail 5, it is provided with horizontal guide rail 6 to slide along vertical direction on the vertical guide rail 5, it is provided with welding seat 7 to slide along fore-and-aft direction on the horizontal guide rail 6, horizontal guide rail 6 and welding seat 7 are respectively by vertical servo motor 8 and horizontal servo motor 9 drive slip, the left and right sides of welding seat 7 is provided with left welder subassembly 10 and right welder subassembly 11 respectively to slide, left welder subassembly 10 and right welder subassembly 11 correspond the setting with the welding position at both ends about silencer 3 respectively.
When the standard muffler 3 (the external outline is circular) is welded, the vertical position of the welding gun assembly is adjusted through the sliding of the horizontal guide rail 6 on the vertical guide rail 5, the front and rear horizontal positions of the welding gun assembly are adjusted through the sliding of the welding seat 7 on the horizontal guide rail 6, and the left and right horizontal positions of the welding gun assembly are adjusted through the sliding of the left welding gun assembly 10 and the right welding gun assembly 11 on the welding seat 7, so that the left welding gun assembly 10 and the right welding gun assembly 11 are accurately positioned at the welding part of the muffler 3, and then the clamp 4 drives the muffler 3 to rotate to finish welding.
When the nonstandard muffler 3 (the external contour is elliptical, square or other special-shaped) is welded, the vertical position of the welding gun assembly is adjusted through the sliding of the horizontal guide rail 6 on the vertical guide rail 5, the front-back horizontal position of the welding gun assembly is adjusted through the sliding of the welding seat 7 on the horizontal guide rail 6, the left-right horizontal position of the welding gun assembly is adjusted through the sliding of the left welding gun assembly 10 and the right welding gun assembly 11 on the welding seat 7, so that the left welding gun assembly 10 and the right welding gun assembly 11 are accurately positioned at the initial position of the welding position of the muffler 3, then the clamp 4 drives the muffler 3 to rotate to start welding, and in the welding process, the feeding of the left welding gun assembly 10 and the right welding gun assembly 11 is controlled by the vertical servo motor 8 and the horizontal servo motor 9 at the same time, so that the left welding gun assembly 10 and the right welding gun assembly 11 always fit the welding position of the external contour of the muffler 3 until the welding is completed.
The above-described vertical servomotor 8 and horizontal servomotor 9 are controlled by a controller employing a common controller in the art (for example, a multi-axis controller manufactured by keldada corporation).
In this embodiment, the position adjustment of the left welding gun assembly 10 and the right welding gun assembly 11 on the welding seat 7 adopts a manual structure, specifically: the bottom of the welding seat 7 is respectively provided with a left screw-nut assembly 12 and a right screw-nut assembly 13, the left welding gun assembly 10 is driven by a left hand wheel 14 and slides in a transmission way through the left screw-nut assembly 12, and the right welding gun assembly 11 is driven by a right hand wheel 15 and slides in a transmission way through the right screw-nut assembly 13.
In the present embodiment, the rotational structure of the muffler 3 is: the clamp 4 is rotatably provided with a main shaft 16, an axial through hole is formed in the main shaft 16, and the muffler 3 is fixed in the axial through hole of the main shaft 16. The main shaft 16 is preferably an electric main shaft 16, and the main shaft 16 rotates to drive the muffler 3 fixed on the main shaft 16 to synchronously rotate.
In the present embodiment, the specific structure of the muffler 3 fixed to the main shaft 16 is: the main shaft 16 is detachably provided with a support frame 17 for supporting the muffler 3, the support frame 17 is provided with a groove matched with the outer contour of the muffler 3, and the other side of the main shaft 16 opposite to the support frame 17 is provided with a quick clamp 18 for pressing the muffler 3. The welding device is equipped with a plurality of sets of support frames 17, and different support frames 17 are installed according to the specifications of the muffler 3 to be welded. When in use, a proper supporting frame 17 is firstly installed, then the muffler 3 is placed in the axial through hole of the main shaft 16 and is positioned on the supporting frame 17, and finally the quick clamp 18 is pulled to be in contact with the muffler 3, so that the muffler 3 is fixed.
Preferably, the support 17 is provided with a pair of support frames respectively fixed on the left and right sides of the main shaft 16 by fasteners, and the quick clamp 18 is provided with a pair of quick clamps respectively fixed on the left and right sides of the main shaft 16. Preferably, the fastener is a bolt.
The support 17 is provided with a positioning rod 19 slidably disposed in the axial direction. Further, the positioning rod 19 is provided with a scale and/or a positioning end. By moving the positioning rod 19 as a positioning standard, the muffler 3 can be accurately positioned to a set axial position.
In order to treat the smoke dust generated during welding, a dust suction device 20 is arranged above the welding device, and a dust suction cover of the dust suction device 20 is arranged towards the welding device.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The utility model provides a welding set of silencer, its characterized in that, includes workstation (1) and frame (2), frame (2) are fixed in the rear side of workstation (1), be provided with anchor clamps (4) that drive silencer (3) rotated on workstation (1) placed in the middle, the middle part of frame (2) is provided with vertical guide rail (5), it is provided with horizontal guide rail (6) to slide along vertical direction on vertical guide rail (5), it is provided with welding seat (7) to slide along the fore-and-aft direction on horizontal guide rail (6), horizontal guide rail (6) and welding seat (7) are respectively by vertical servo motor (8) and horizontal servo motor (9) drive slip, the left and right sides of welding seat (7) are provided with left welder subassembly (10) and right welder subassembly (11) to slide respectively, left welder subassembly (10) and right welder subassembly (11) correspond the welding position at both ends about with silencer (3) respectively.
2. Welding device for a muffler according to claim 1, characterized in that the bottom of the welding seat (7) is provided with a left screw nut assembly (12) and a right screw nut assembly (13) respectively, the left welding gun assembly (10) is driven by a left hand wheel (14), the left screw nut assembly (12) is driven to slide in a transmission manner, and the right welding gun assembly (11) is driven by a right hand wheel (15), the right screw nut assembly (13) is driven to slide in a transmission manner.
3. Welding device for a muffler according to claim 1, characterized in that the clamp (4) is rotatably provided with a spindle (16), an axial through hole is provided in the spindle (16), and the muffler (3) is fixed in the axial through hole of the spindle (16).
4. A welding device for a muffler according to claim 3, characterized in that the main shaft (16) is detachably provided with a support frame (17) for supporting the muffler (3), the support frame (17) is provided with a groove matching with the outer contour of the muffler (3), and the other side of the main shaft (16) opposite to the support frame (17) is provided with a quick clamp (18) for pressing the muffler (3).
5. The welding device of a muffler according to claim 4, wherein the supporting frame (17) is provided with a pair, which is fixed to the left and right sides of the main shaft (16) by fasteners, and the quick clamp (18) is provided with a pair, which is fixed to the left and right sides of the main shaft (16).
6. Welding device for a muffler according to claim 4, characterized in that the support (17) is provided with a positioning rod (19) sliding axially.
7. Welding device of a muffler according to claim 1, characterized in that a dust suction device (20) is arranged above the welding device, the dust hood of the dust suction device (20) being arranged towards the welding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322165958.3U CN220679790U (en) | 2023-08-11 | 2023-08-11 | Welding device of muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322165958.3U CN220679790U (en) | 2023-08-11 | 2023-08-11 | Welding device of muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679790U true CN220679790U (en) | 2024-03-29 |
Family
ID=90403977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322165958.3U Active CN220679790U (en) | 2023-08-11 | 2023-08-11 | Welding device of muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679790U (en) |
-
2023
- 2023-08-11 CN CN202322165958.3U patent/CN220679790U/en active Active
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