A motorcycle muffler argon arc welding structure

Abstract

The application relates to the field of welding equipment and discloses a motorcycle muffler argon arc welding structure. In the application, a reference plate is arranged, a fixing frame is welded to the upper surface of the reference plate, a movable cross beam is dampedly connected to the inner surface of the upper end of the fixing frame, a fixed suction exhaust is fixedly connected to the lower surface of the movable cross beam, movable suction exhausts are movably connected to the outer surfaces of the two sides of the fixed suction exhaust, connecting air pipes are fixedly connected to the outer surfaces of the movable suction exhausts, side suction exhausts are fixedly connected to the outer surfaces of the other ends of the connecting air pipes, and the reference plate serves as a reference welding position, facilitating the fixation and welding of motorcycle muffler components to be welded. The movable cross beam is displaced in the front-rear direction in the groove of the fixing frame, the fixed suction exhaust is attached to the middle position above to be welded, the movable suction exhausts are rotatable corresponding to the lower edges below, the attachment is completed through gravity, and the side suction exhausts are attached to the two side edges through the lifting of the side edges corresponding to the contraction of the lifting handles, so that the fixation is completed.

Description

Technical Field

[0001] This application belongs to the field of welding equipment technology, specifically an argon arc welding structure for a motorcycle muffler. Background Technology

[0002] A motorcycle muffler, also known as an exhaust muffler, is an important component of a motorcycle's exhaust system, primarily used to reduce the noise generated during engine exhaust. The gases produced during combustion in a motorcycle engine are expelled through the exhaust pipe, and the high-speed emission and collision of these gases generate significant noise. The muffler's function is to reduce this noise through a series of structural designs and sound-absorbing materials, ensuring that the exhaust noise meets legal and regulatory noise standards.

[0003] Most motorcycle mufflers adopt a cylindrical design. While this shape facilitates smooth exhaust airflow, it also presents some structural inconveniences. Firstly, cylindrical mufflers are more difficult to install and clamp. Due to their simple shape and smooth surface, they often lack sufficient support points, requiring precise alignment during installation, making installation relatively difficult and sometimes necessitating the use of specialized fixing devices to ensure stability. Furthermore, differences in size and design between different brands and models of motorcycle mufflers exacerbate compatibility issues. When repairing or replacing mufflers, the significant differences in specifications, shapes, and interface types often require owners to choose parts specifically customized for their motorcycles. This not only increases repair costs but also makes replacement and maintenance more cumbersome. Especially in repair shops, if suitable replacements cannot be found, repair time may be extended, and special tools may be required for disassembly and assembly.

[0004] The standardization and compatibility design of motorcycle mufflers urgently need to be improved to enhance the ease of maintenance and reduce potential maintenance problems. Utility Model Content

[0005] The purpose of this application is to provide an argon arc welding structure for a motorcycle muffler in order to solve the problems mentioned above.

[0006] The technical solution adopted in this application is as follows: an argon arc welding structure for a motorcycle muffler, including a reference plate, a fixed frame welded to the upper surface of the reference plate, a movable crossbeam dampedly connected to the inner surface of the upper end of the fixed frame, a fixed suction outlet fixedly connected to the lower surface of the movable crossbeam, movable suction outlets movably connected to the outer surfaces of both sides of the fixed suction outlet, a connecting air pipe fixedly connected to the outer surface of the movable suction outlet, and a side suction outlet fixedly connected to the outer surface of the other end of the connecting air pipe.

[0007] By adopting the above technical solution, the reference plate serves as the reference welding position, which facilitates the fixing and welding of motorcycle muffler components. The upper part is fixed by the back-and-forth movement of the movable crossbeam in the inner groove of the fixing frame, and the suction tube is attached to the middle position above the part to be welded. The movable suction tube can rotate to the lower edge and is attached by gravity. The side suction tube is attached to the two sides by lifting the handle and retracting it, thus completing the fixing.

[0008] In a preferred embodiment, a reference row is fixedly connected to the outer surface of the movable suction and discharge, a force-bearing rope is fixedly connected to the outer surface of the side suction and discharge, and the outer surface of the force-bearing rope passes through the reference row and is fixedly connected to the upper end with a lifting handle.

[0009] By adopting the above technical solution, the reference row is provided with multiple holes through which a force-bearing rope passes. The upper handle is fixed at the top, and the lower side suction row is fixed at the bottom. When it is necessary to fix it, the corresponding side suction row will retract by lifting the upper handle.

[0010] In a preferred embodiment, a lifting machine is movably connected to the inner surface of the reference plate, a force-bearing plate is movably overlapped on the upper surface of the lifting machine, and a buffer is provided on the lower surface of the force-bearing plate.

[0011] By adopting the above technical solution, the lifting machine completes the lifting of the load-bearing plate, which is the basic supporting component below, and the buffer component provides auxiliary support around it.

[0012] In a preferred embodiment, an upper suction cup is fixedly connected to the upper surface of the force-bearing plate, and a side suction cup is fixedly connected to the upper side surface of the force-bearing plate.

[0013] By adopting the above technical solution, ventilation channels are set inside the stress plate, and the upper suction cup and side suction cup are opened respectively to facilitate the adsorption and fixation of the parts to be welded.

[0014] In a preferred embodiment, a negative pressure pump is fixedly connected to the upper surface of the reference plate, and a main connecting pipe is fixedly connected to the outer surface of the output end of the negative pressure pump. The negative pressure pump is provided with two main connecting pipes, one of which is fixedly connected to the movable suction and discharge, and the other is fixedly connected to the force plate.

[0015] By adopting the above technical solution, negative pressure is generated by the negative pressure pump, and the upper and lower adsorption components are adsorbed through two main connecting pipes.

[0016] In a preferred embodiment, a negative pressure pump is fixedly connected to the upper surface of the reference plate, and a main connecting pipe is fixedly connected to the outer surface of the output end of the negative pressure pump. The negative pressure pump is provided with two main connecting pipes, one of which is fixedly connected to the movable suction and discharge, and the other is fixedly connected to the force plate.

[0017] By adopting the above technical solution, the inclined support plate is placed in the center, and the buffer plate increases friction through deformation, which facilitates the support of the component on this side.

[0018] In a preferred embodiment, the outer surface of the reference plate is provided with fixing holes, and a buffer seat is fixedly connected to the lower surface of the reference plate.

[0019] By adopting the above technical solution, the device can be externally installed and fixed through fixing holes using fixing posts and fixing screws. The buffer seat can play a buffering role when placed or fixed, further ensuring the overall stability of the device.

[0020] In a preferred embodiment, a limit bar is welded to the outer surface of the end of the reference plate away from the inclined support plate, and a fixing clip is provided on the inner surface of the limit bar.

[0021] By adopting the above technical solution, the end to be welded is fixed by the fixing clamp, and the limiting of the fixing clamp is released by the deformation of the limiting row, thus completing the left and right displacement of the fixing clamp.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are: In this application, the reference plate serves as the reference welding position, facilitating the fixing and welding of motorcycle muffler components. The upper part is fixed by the movable crossbeam moving back and forth in the inner groove of the fixing frame, and the fixed suction tube is attached to the middle position above the part to be welded. The movable suction tube is rotatable at the lower edge, and the attachment is completed by gravity. The side suction tube is attached to both sides by lifting the handle and retracting it, thus completing the fixing. This makes it convenient for the two parts to be welded to find the reference. Attached Figure Description

[0023] Figure 1 This is a front view of the overall device of this application; Figure 2 This is a side view of the overall shape of the device in this application; Figure 3 This is a schematic diagram of the overall reverse side of the device in this application; Figure 4 This is a schematic diagram of the clamping effect of the device in this application.

[0024] The markings in the diagram are: 1. Base plate; 2. Fixed frame; 3. Movable crossbeam; 4. Fixed suction pump; 5. Movable suction pump; 6. Connecting air pipe; 7. Side suction pump; 8. Base plate; 9. Force rope; 10. Lifting handle; 11. Lifting machine; 12. Force plate; 13. Buffer; 14. Negative pressure pump; 15. Main connecting pipe; 16. Upper suction cup; 17. Side suction cup; 18. Angled support plate; 19. Buffer plate; 20. Fixing hole; 21. Buffer seat; 22. Fixing clamp; 23. Limiting plate. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] Example: Refer to Figure 1-4 A motorcycle muffler argon arc welding structure includes a base plate 1, a fixed frame 2 welded to the upper surface of the base plate 1, a movable crossbeam 3 dampedly connected to the inner surface of the upper end of the fixed frame 2, a fixed suction vent 4 fixedly connected to the lower surface of the movable crossbeam 3, movable suction vents 5 movably connected to the outer surfaces of both sides of the fixed suction vent 4, a connecting air pipe 6 fixedly connected to the outer surface of the movable suction vent 5, and a side suction vent 7 fixedly connected to the outer surface of the other end of the connecting air pipe 6.

[0027] The reference plate 1 serves as the reference welding position, facilitating the fixing and welding of motorcycle muffler components. The upper part is fixed by the movable crossbeam 3 moving back and forth in the inner groove of the fixing frame 2. The fixed suction tube 4 is attached to the middle position above the part to be welded, while the movable suction tube 5 can rotate to the lower edge and is attached by gravity. The side suction tube 7 is attached to the two sides by lifting the upper handle 10 and retracting accordingly, thus completing the fixing.

[0028] Reference Figure 1-4 The outer surface of the active suction drain 5 is fixedly connected to a reference drain 8, and the outer surface of the side suction drain 7 is fixedly connected to a force-bearing rope 9. The outer surface of the force-bearing rope 9 passes through the reference drain 8 and is fixedly connected to an upper handle 10 at the upper end.

[0029] The reference row 8 has multiple holes through which the tension rope 9 passes. The upper handle 10 is fixed, and the lower side suction row 7 is fixed. When it is necessary to fix it, the corresponding side suction row 7 will retract by lifting the upper handle 10.

[0030] Reference Figure 1-4 A lifting machine 11 is movably connected to the inner surface of the reference plate 1, a force-bearing plate 12 is movably connected to the upper surface of the lifting machine 11, and a buffer 13 is provided on the lower surface of the force-bearing plate 12.

[0031] The lifting machine 11 completes the lifting of the load-bearing plate 12, which is the basic support component below, and the buffer 13 provides auxiliary support around it.

[0032] Reference Figure 1-4 An upper suction cup 16 is fixedly connected to the upper surface of the force plate 12, and a side suction cup 17 is fixedly connected to the upper side surface of the force plate 12.

[0033] The stress plate 12 is equipped with ventilation channels, which open up the upper suction cup 16 and the side suction cup 17 respectively, so as to facilitate the adsorption and fixation of the parts to be welded.

[0034] Reference Figure 1-4 A negative pressure pump 14 is fixedly connected to the upper surface of the reference plate 1. A main connecting pipe 15 is fixedly connected to the outer surface of the output end of the negative pressure pump 14. The negative pressure pump 14 is provided with two main connecting pipes 15, one of which is fixedly connected to the movable suction and discharge 5, and the other is fixedly connected to the force plate 12.

[0035] The negative pressure is generated by the negative pressure pump 14, and the upper and lower adsorption components are adsorbed through the two main connecting pipes 15.

[0036] Reference Figure 1-4 A negative pressure pump 14 is fixedly connected to the upper surface of the reference plate 1. A main connecting pipe 15 is fixedly connected to the outer surface of the output end of the negative pressure pump 14. The negative pressure pump 14 is provided with two main connecting pipes 15, one of which is fixedly connected to the movable suction and discharge 5, and the other is fixedly connected to the force plate 12.

[0037] The inclined support plate 18 is placed in the center, and the buffer plate 19 increases the friction through deformation, which facilitates the support of the component on this side.

[0038] Reference Figure 1-4 The outer surface of the reference plate 1 is provided with fixing holes 20, and the lower surface of the reference plate 1 is fixedly connected with a buffer seat 21.

[0039] The device is externally installed and fixed through the fixing hole 20 by fixing post and fixing screw. The buffer seat 21 can play a buffering role when placing or fixing, further ensuring the overall stability of the device.

[0040] Reference Figure 1-4 A limit bar 23 is welded to the outer surface of the end of the reference plate 1 away from the inclined support plate 18, and a fixing clip 22 is provided on the inner surface of the limit bar 23.

[0041] The end to be welded is fixed by clamping with the fixing clamp 22, and the limiting row 23 is deformed to release the limiting of the fixing clamp 22, thus completing the left and right displacement of the fixing clamp 22.

[0042] The implementation principle of the argon arc welding structure embodiment for a motorcycle muffler in this application is as follows: The device is externally installed and fixed via fixing holes 20 using fixing posts and screws. After leveling, the reference plate 1 serves as the reference welding position. One side is clamped and fixed to the end to be welded by fixing clamp 22. The limiting row 23 releases the limiting of the fixing clamp 22, allowing the fixing clamp 22 to move left and right. The other side is centered by the inclined support plate 18. The buffer plate 19 increases friction through deformation. The front end is attached directly below and to the side by the upper suction cup 16 and the side suction cup 17. The lifting machine 11 completes the corresponding lifting. The buffer 13 provides auxiliary support around the perimeter. The movable crossbeam 3 moves back and forth within the inner groove of the fixed frame 2. The fixed suction 4 is attached to the middle position above the part to be welded, while the movable suction 5 can rotate to the lower edge. The attachment is completed by gravity. The side suction 7 is attached to both sides by lifting the handle 10 and retracting it. The negative pressure is generated by the negative pressure pump 14, and the negative pressure is transmitted from above through the fixed suction 4, the movable suction 5, and the connecting air pipe 6 to complete the adsorption of the fixed suction 4, the movable suction 5, and the side suction 7. The whole assembly is fixed, which makes it easy to find the reference for the two parts to be welded.

[0043] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. An argon arc welding structure for a motorcycle muffler, comprising a reference plate (1), characterized in that: The reference plate (1) has a fixed frame (2) welded on its upper surface. The upper inner surface of the fixed frame (2) is damped and connected to a movable crossbeam (3). The lower surface of the movable crossbeam (3) is fixedly connected to a fixed suction pipe (4). The outer surfaces of both sides of the fixed suction pipe (4) are movably connected to movable suction pipes (5). The outer surface of the movable suction pipe (5) is fixedly connected to a connecting air pipe (6). The outer surface of the other end of the connecting air pipe (6) is fixedly connected to a side suction pipe (7).

2. The argon arc welding structure for a motorcycle muffler as described in claim 1, characterized in that: The outer surface of the movable suction pump (5) is fixedly connected to a reference line (8), the outer surface of the side suction pump (7) is fixedly connected to a force rope (9), and the outer surface of the force rope (9) passes through the reference line (8) and is fixedly connected to an upper handle (10) at the upper end.

3. The argon arc welding structure for a motorcycle muffler as described in claim 1, characterized in that: The inner surface of the reference plate (1) is movably connected to a lifting machine (11), the upper surface of the lifting machine (11) is movably overlapped with a force plate (12), and the lower surface of the force plate (12) is provided with a buffer (13).

4. The argon arc welding structure for a motorcycle muffler as described in claim 3, characterized in that: An upper suction cup (16) is fixedly connected to the upper surface of the force plate (12), and a side suction cup (17) is fixedly connected to the upper side surface of the force plate (12).

5. The argon arc welding structure for a motorcycle muffler as described in claim 1, characterized in that: A negative pressure pump (14) is fixedly connected to the upper surface of the reference plate (1). A main connecting pipe (15) is fixedly connected to the outer surface of the output end of the negative pressure pump (14). The negative pressure pump (14) is provided with two main connecting pipes (15), one of which is fixedly connected to the movable suction and discharge (5), and the other is fixedly connected to the force plate (12).

6. The argon arc welding structure for a motorcycle muffler as described in claim 1, characterized in that: The reference plate (1) has an inclined support plate (18) welded to the outer upper surface of the corresponding fixing frame (2), and a buffer plate (19) is provided on the middle upper surface of the reference plate (1) and the inclined support plate (18).

7. The argon arc welding structure for a motorcycle muffler as described in claim 1, characterized in that: The outer surface of the reference plate (1) is provided with fixing holes (20), and the lower surface of the reference plate (1) is fixedly connected with a buffer seat (21).

8. The argon arc welding structure for a motorcycle muffler as described in claim 1, characterized in that: The reference plate (1) has a limit bar (23) welded to the outer surface of the end away from the inclined support plate (18), and a fixing clip (22) is provided on the inner surface of the limit bar (23).

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