Argon arc welding equipment for motorcycle silencer machining

Abstract

The utility model discloses argon arc welding equipment for motorcycle silencer machining, which comprises a welding gun, hanging brackets, a first oil cylinder, a first rack block, a second rack block, a first sliding seat, a gear, a T-shaped seat, a strip-shaped seat, a lower column block and an upper column block, the output end of a first oil cylinder located on the hanging bracket is fixedly connected with the top end of the first rack block, and a gear is arranged between the first rack block and the second rack block in an engaged mode. The clamping device is reasonable in structural design, the first rack block is pushed and pulled through stretching and retracting of the first oil cylinder, staggered movement between the first rack block and the second rack block is achieved in combination with the gear arranged between the first rack block and the second rack block in a meshed mode, and the separating and combining effect of a clamping structure formed between the upper column block and the lower column block is achieved; and the clamping and fixing part is positioned at the end part of a welding seam between the two ends of the pipe fitting to be welded, so that the effect of keeping the welding seam immovable is achieved, and the problem that the welding operation is inconvenient to implement after pre-welding and fixing is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle muffler processing, in particular to argon arc welding equipment for motorcycle muffler processing. Background Art

[0002] Motorcycle muffler is an indispensable component in the history of motorcycle development. It is a device that allows airflow to pass through and attenuates noise. The performance of the motorcycle muffler not only affects the size of the motorcycle noise, but also has a great impact on the engine's power, fuel consumption, torque and other performance.

[0003] The pipe body of a motorcycle muffler primarily involves welding the ends of a pre-processed pipe. However, existing argon arc welding equipment for motorcycle muffler processing cannot clamp and secure the long welds formed at both ends of the pipe body, which can easily cause local deformation during welding and hinder weld quality. Therefore, to address this issue, a new argon arc welding device for motorcycle muffler processing was proposed. Utility Model Content

[0004] The purpose of this utility model is to provide an argon arc welding device for processing a motorcycle muffler in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: an argon arc welding device for processing a motorcycle muffler, comprising a welding gun, a servo linear motion module, a hanger, a first oil cylinder, a first rack block, a second rack block, a first slide, a gear, a T-shaped seat, a bar seat, a lower column block and an upper column block. The welding gun is located between the two hangers, and the top of each hanger is slidably connected to the guide rail on the servo linear motion module through the second slide. The output end of the first oil cylinder located on the hanger is fixedly connected to the top of the first rack block, and a gear is meshed between the first rack block and the second rack block. Two upper column blocks are symmetrically installed on one side of the bar seat at the bottom end of the first rack block, and two lower column blocks are symmetrically installed on one side of the T-shaped seat at the bottom end of the second rack block. First slides are provided on both sides of the hanger.

[0006] Preferably, a local clamping and fixing structure for the end of the pipe to be welded is formed between the upper column block and the lower column block located therebelow.

[0007] Preferably, the first slides are in groups of two, the two first slides in one group are slidably connected to the edges of both sides of the first rack block, and the two first slides in the other group are slidably connected to the edges of both sides of the second rack block.

[0008] Preferably, one end of the welding gun is mounted on the rotating module, and the back of the rotating module is mounted on the lifting module, and the top of the lifting module is fixedly connected to the connecting seat located on the servo linear motion module.

[0009] Preferably, both ends of the servo linear motion module are fixedly connected to the two ends of the top of the control counter through brackets.

[0010] Preferably, one side of the top end of the hanger is connected to the output end of the second oil cylinder, and the cylinder body of the second oil cylinder is fixedly connected to the end of one side of the servo linear motion module.

[0011] Compared with the existing technology, the difference is that: the first rack block is pushed and pulled by the extension and contraction of the first oil cylinder, and the gears meshing between the first rack block and the second rack block are combined to realize the staggered movement between the first rack block and the second rack block, thereby achieving the separation and closing effect of the clamping structure formed between the upper column block and the lower column block, and the clamping and fixing part is located at the end of the weld between the two ends of the pipe to be welded, which plays a role in ensuring that the weld does not move, and solves the problem of the inconvenience of pre-welding and fixing before performing welding operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the connection structure of the hanger, the first rack block and the second rack block of the utility model;

[0015] Figure 3 It is a partial schematic diagram of the overall structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the hanger connection structure of the utility model.

[0017] In the figure: 1. Welding gun; 2. Rotating module; 3. Lifting module; 4. Connecting seat; 5. Guide rail; 6. Servo linear moving module; 7. Hanger; 8. First oil cylinder; 9. First rack block; 10. Second rack block; 11. First slide; 12. Gear; 13. T-shaped seat; 14. Bar seat; 15. Lower column block; 16. Upper column block; 17. Pipe fitting to be welded; 18. Second oil cylinder; 19. Control counter; 20. Second slide. DETAILED DESCRIPTION

[0018] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] See also Figure 1-4 As shown, an argon arc welding device for processing a motorcycle muffler includes a welding gun 1, a servo linear motion module 6, a hanger 7, a first oil cylinder 8, a first rack block 9, a second rack block 10, a first slide 11, a gear 12, a T-shaped seat 13, a bar seat 14, a lower column block 15 and an upper column block 16. The welding gun 1 is located between the two hangers 7, and the top of each hanger 7 is slidably connected to the guide rail 5 on the servo linear motion module 6 through the second slide 20. The output end of the first oil cylinder 8 on the hanger 7 is connected to the guide rail 5 on the servo linear motion module 6. The top of the first rack block 9 is fixedly connected, and a gear 12 is meshed between the first rack block 9 and the second rack block 10. Two upper column blocks 16 are symmetrically installed on one side of the bar seat 14 at the bottom end of the first rack block 9, and two lower column blocks 15 are symmetrically installed on one side of the T-shaped seat 13 at the bottom end of the second rack block 10. A first slide 11 is provided on both sides of the hanger 7, and a local clamping and fixing structure for the end of the pipe fitting 17 to be welded is formed between the upper column block 16 and the lower column block 15 located below.

[0022] The first slides 11 are in groups of two. The two first slides 11 in one group are slidably connected to the edges of both sides of the first rack block 9, and the two first slides 11 in the other group are slidably connected to the edges of both sides of the second rack block 10.

[0023] One side of the top of the hanger 7 is connected to the output end of the second oil cylinder 18, and the cylinder part of the second oil cylinder 18 is fixedly connected to one end of the servo linear motion module 6;

[0024] The second oil cylinder 18 moves the connected hangers 7 along the guide rail 5 connected by the first slide 11 , thereby adjusting the distance between the two hangers 7 .

[0025] One end of the welding gun 1 is mounted on the rotating module 2, and the back of the rotating module 2 is mounted on the lifting module 3. The top of the lifting module 3 is fixedly connected to the connecting seat 4 located on the servo linear motion module 6. The rotating module 2 composed of the motor and the lifting module 3 composed of the electro-hydraulic push rod can realize the adjustment of the position and direction of the welding gun 1.

[0026] Furthermore, both ends of the servo linear motion module 6 are fixedly connected to both ends of the top of the control counter 19 through brackets.

[0027] The pipe fitting 17 to be welded is the pipe body of the motorcycle muffler. It is mainly to weld the two ends of the initially processed pipe body. Therefore, when welding the tooling, first place the two ends of the pipe fitting 17 to be welded on the lower column block 15 respectively, and the distance between the two lower column blocks 15 of the same group is greater than the weld width. Then adjust the weld to be located directly below the moving track of the welding gun 1, and then operate the first oil cylinder 8 in an extended state to push the first rack block 9 downward and drive the gear 12 to rotate. At the same time, the rotating magnetic circuit 12 drives the second rack block 10 to move upward, and finally achieve the purpose of the upper column block 16 and the lower column block 15 moving towards each other to form a clamping and fixing structure.

[0028] Compared with the prior art, the difference is that: the first rack block 9 is pushed and pulled by the extension and contraction of the first oil cylinder 8, and the gear 12 meshing between the first rack block 9 and the second rack block 10 is combined to realize the staggered movement between the first rack block 9 and the second rack block 10, so as to achieve the separation and closing effect of the clamping structure formed between the upper column block 16 and the lower column block 15, and the clamping and fixing part is located at the end of the weld between the two ends of the pipe 17 to be welded, which plays a role in ensuring that the weld does not move, and solves the problem of the inconvenience of pre-welding and fixing before performing welding operations.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and it is intended that all variations within the meaning and scope of the appended claims be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0030] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An argon arc welding device for processing motorcycle mufflers, characterized by: The invention comprises a welding gun (1), a servo linear motion module (6), a hanger (7), a first oil cylinder (8), a first rack block (9), a second rack block (10), a first slide (11), a gear (12), a T-shaped seat (13), a strip seat (14), a lower column block (15) and an upper column block (16), wherein the welding gun (1) is located between the two hangers (7), and the top of each hanger (7) is slidably connected to the guide rail (5) located on the servo linear motion module (6) through the second slide (20), and is located The output end of the first oil cylinder (8) on the hanger (7) is fixedly connected to the top of the first rack block (9), and a gear (12) is provided between the first rack block (9) and the second rack block (10). Two upper column blocks (16) are symmetrically installed on one side of the bar seat (14) at the bottom end of the first rack block (9), and two lower column blocks (15) are symmetrically installed on one side of the T-shaped seat (13) at the bottom end of the second rack block (10). First slide seats (11) are provided on both sides of the hanger (7).

2. The argon arc welding equipment for motorcycle muffler processing according to claim 1, characterized in that: A local clamping and fixing structure for the end of the pipe (17) to be welded is formed between the upper column block (16) and the lower column block (15) located therebelow.

3. The argon arc welding equipment for motorcycle muffler processing according to claim 1, characterized in that: The first slides (11) are arranged in groups of two. The two first slides (11) in one group are slidably connected to the edges of both sides of the first rack block (9), and the two first slides (11) in the other group are slidably connected to the edges of both sides of the second rack block (10).

4. The argon arc welding equipment for motorcycle muffler processing according to claim 1, characterized in that: One end of the welding gun (1) is mounted on the rotating module (2), and the back of the rotating module (2) is mounted on the lifting module (3). The top of the lifting module (3) is fixedly connected to the connecting seat (4) located on the servo linear motion module (6).

5. The argon arc welding equipment for motorcycle muffler processing according to claim 1, characterized in that: Both ends of the servo linear motion module (6) are fixedly connected to the two ends of the top of the control counter (19) through brackets.

6. The argon arc welding equipment for motorcycle muffler processing according to claim 1, characterized in that: One side of the top end of the hanger (7) is connected to the output end of the second oil cylinder (18), and the cylinder body of the second oil cylinder (18) is fixedly connected to the end of one side of the servo linear motion module (6).

Images