Welding equipment for automobile exhaust tail pipe machining

Abstract

The invention relates to the field of automobile exhaust tail pipe machining and welding, and particularly discloses automobile exhaust tail pipe machining welding equipment which comprises a workbench and a clamping mechanism, the clamping mechanism is arranged at the top of the workbench and fixedly connected with the workbench, and the clamping mechanism is used for fixing an exhaust tail pipe needing to be welded. The top of the workbench is fixedly connected with a welding mechanism, the welding mechanism is used for welding an automobile exhaust tail pipe, the sweeping mechanism is arranged at the top of the workbench and used for removing welding slag attached to the workbench after welding work, and the sweeping mechanism is fixedly connected with the workbench; and the dust collection mechanism is arranged at the top of the workbench and used for collecting high-temperature dust generated in the welding process, and the dust collection mechanism is fixedly connected with the workbench.

Description

Technical Field

[0001] The invention relates to the field of automobile exhaust tail pipe processing and welding, and in particular to a welding device for automobile exhaust tail pipe processing. Background Art

[0002] The automobile exhaust tail pipe is part of the engine exhaust system, and its main function is to discharge the exhaust gas generated after the engine combustion. The exhaust system usually includes components such as the exhaust manifold, the exhaust pipe, the muffler and the three-way catalytic converter, among which the exhaust pipe is an important part connecting the exhaust manifold and the muffler. The design and material of the automobile exhaust tail pipe are of great significance to ensure the normal operation of the engine and reduce environmental pollution. The welding of the automobile exhaust tail pipe is a process of connecting the various components of the automobile exhaust system through welding technology. The stainless steel welded pipe used in the exhaust system is manufactured by welding after the steel strip is rolled into a tubular shape. This welding method not only involves connecting the steel strips to form a tubular structure, but also includes the treatment of the weld to ensure the formability and corrosion resistance of the parts. The quality of the weld has a direct impact on the performance and life of the exhaust system.

[0003] However, the automobile exhaust tail pipe processing and welding equipment currently used generally has the problem of excessive welding dust and harmful gases generated during the welding process, and the welding slag cannot be cleaned in time. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A welding device for processing automobile exhaust tail pipes, comprising a workbench and a clamping mechanism, the clamping mechanism is arranged on the top of the workbench and fixedly connected to the workbench, the clamping mechanism is used to fix the exhaust tail pipe to be welded, the top of the workbench is fixedly connected with a welding mechanism, the welding mechanism is used to weld the automobile exhaust tail pipe, and also includes: A cleaning mechanism, which is arranged on the top of the workbench and is used to remove welding slag attached to the workbench after welding, and the cleaning mechanism is fixedly connected to the workbench; A dust suction mechanism is arranged on the top of the workbench and is used to absorb high-temperature dust generated during the welding process. The dust suction mechanism is fixedly connected to the workbench.

[0005] Preferably, the cleaning mechanism includes an electric slide rail, the top of the electric slide rail is fixedly connected to a first motor seat, the top of the first motor seat is fixedly connected to a first motor and a supporting shell, the output end of the first motor passes through the center position of the rotating platform and is fixedly connected to the rotating platform, the top of the rotating platform is fixedly connected to a telescopic rod, the bottom end of the telescopic rod away from the rotating platform is fixedly connected to the second motor, the output end of the second motor is fixedly connected to a connecting rod, the end of the connecting rod away from the second motor is fixedly connected to the input end of a coupling, and the output end of the coupling is fixedly connected to a grinding disc, which is driven by the rotation of the coupling to rotate at high speed, and the high-speed rotating grinding disc removes stubborn welding slag remaining on the surface of the workbench through friction, and the combination of horizontal and circumferential displacements during high-speed grinding greatly improves the cleanable grinding range of the cleaning mechanism, so that the residual welding slag on the surface of the workbench can be cleaned more thoroughly, thereby reducing the possibility of subsequent welding work being affected by residual welding slag, thereby greatly improving work efficiency.

[0006] Preferably, the bottom of the electric slide rail is fixedly connected to the workbench, the first motor is arranged inside a supporting shell, the supporting shell is used to support the rotating platform, and the top of the supporting shell is fixedly connected to the supporting rotating platform.

[0007] Preferably, the dust suction mechanism includes a pump bracket, the top of the pump bracket is fixedly connected to an air suction pump, the output end of the air suction pump is connected to a first pipe, the first pipe passes through a filter assembly at one end away from the air suction pump and is connected to the filter assembly, the filter assembly is connected to a second pipe at one end away from the first pipe, the second pipe is connected to a cooling assembly at one end away from the filter assembly, and the top of the cooling assembly is connected to a dust suction pipe, after the cooling effect of the cooling assembly, the temperature of the welding dust with a higher temperature gradually decreases, thereby preventing the high-temperature welding dust from directly acting on the dust suction mechanism to damage the equipment, and the filtering effect of the filter assembly makes the welding dust in the air completely filtered, thereby avoiding the phenomenon that the absorbed welding dust in the air causes wear to the vacuum pump.

[0008] Preferably, the bottom of the pump bracket is fixedly connected to the workbench.

[0009] Preferably, the filter assembly includes a filter box, a dust filter element is arranged inside the filter box, a second motor seat is fixedly connected to one side of the dust filter element, a third motor is fixedly connected to one side of the second motor seat, a filter element brush is fixedly connected to an output end of the third motor via a bracket, the first pipe runs through one side of the filter box and is connected to the filter box, a dust collection box is slidably connected to the bottom of the filter box, the dust collection box is used to collect and clean the absorbed welding dust, and the high-speed rotating filter element brush removes the welding dust attached to the outer surface of the dust filter element by friction, so that the attached welding dust falls into the dust collection box, and the dust filter element is cleaned, so the service life of the dust suction mechanism is greatly improved, and at the same time the filtering efficiency of the welding dust is guaranteed, so that the work can be carried out normally.

[0010] Preferably, the cooling assembly includes a first circulating water cooling pump, a water tank is fixedly connected to the top of the first circulating water cooling pump, a working end of the first circulating water cooling pump is connected to the cooling water tank, a water injection hole is opened on the top of the cooling water tank, a first sealing cover is slidably connected to the inner wall of the water injection hole, a drain hole is opened on the side of the cooling water tank, a second sealing cover is slidably connected to the inner wall of the drain hole, an S-shaped ventilation pipe is arranged inside the cooling water tank, a second circulating water cooling pump is connected to the top of the cooling water tank, a third pipe is connected to the output end of the second circulating water cooling pump, and the third pipe is connected to the water tank. Through the circulation action of the first circulating water cooling pump, the water in the cooling water tank is in a state of continuous flow, thereby ensuring that the cooling water in the cooling water tank is always in a low temperature state, thereby avoiding the phenomenon that the cooling efficiency is reduced due to the temperature increase of the cooling water tank after working for a period of time, thereby preventing high-temperature welding dust from damaging the equipment and improving the working efficiency of the equipment.

[0011] Preferably, the bottom of the first circulating water cooling pump is fixedly connected to the workbench, one end of the S-shaped ventilation pipe is connected to the second pipe, one end of the S-shaped ventilation pipe away from the second pipe is connected to the dust suction pipe, and the bottom of the cooling water tank is fixedly connected to the workbench.

[0012] Beneficial Effects Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: 1. When using the automobile exhaust tail pipe processing and welding equipment, the automobile exhaust tail pipe to be welded is first clamped and fixed by the clamping mechanism. After the fixation is completed, the welding mechanism and the dust suction mechanism are turned on at the same time. Through the absorption effect of the dust suction mechanism, the welding dust and harmful gases generated during the welding process are absorbed to prevent the welding dust and harmful gases from spreading in the working environment and causing damage to the equipment and workers. After the welding work is completed, the welding mechanism is closed and the cleaning mechanism is turned on. Through the grinding and cleaning effect of the cleaning mechanism, the residual stubborn welding slag on the workbench is cleaned, thereby ensuring that the working surface of the workbench is clean and tidy, thereby preventing the residual welding slag from hindering the subsequent welding process and reducing the work efficiency of the exhaust tail pipe processing.

[0013] When the automobile exhaust tail pipe processing and welding equipment is used, a lot of high-temperature welding slag is often splashed out due to welding operations. These welding slags are extremely easy to adhere to the workbench surface after contacting the workbench surface and are difficult to remove. The long-term accumulation of welding slag will reduce the efficiency of subsequent welding processing. Therefore, in order to better remove the welding slag remaining on the equipment, the grinding disc is driven to rotate at high speed through the rotation of the coupling. The high-speed rotating grinding disc removes the stubborn welding slag remaining on the workbench surface through friction. While grinding at high speed, the combination of horizontal and circumferential displacements greatly improves the cleanable grinding range of the cleaning mechanism, so that the residual welding slag on the workbench surface can be cleaned more thoroughly, thereby reducing the possibility of subsequent welding work being affected by residual welding slag, and greatly improving work efficiency.

[0014] The automobile exhaust tail pipe processing welding equipment, when in use, uses the suction effect of the vacuum pump to absorb welding dust diffused in the air during the welding process. Under the action of the suction force of the vacuum pump, the air carries the welding dust through the dust suction pipe and enters the cooling component. After the cooling effect of the cooling component, the temperature of the welding dust with a relatively high temperature gradually decreases, thereby preventing the high-temperature welding dust from directly acting on the dust suction mechanism to damage the equipment. The welding dust after the temperature is reduced enters the filter component through the second pipe. Through the filtering effect of the filter component, the welding dust in the air is completely filtered, thereby avoiding the phenomenon that the absorbed welding dust in the air causes wear to the vacuum pump. The remaining air passes through the first pipe and the vacuum pump in turn and finally returns to the environment.

[0015] The automobile exhaust tail pipe processing welding equipment needs to filter the absorbed air because it contains a large amount of welding dust during use. After filtering, part of the welding dust will directly fall into the dust collection box under the action of gravity, and part of it will adhere to the outer surface of the dust filter element. By turning on the third motor, the filter element brush is driven to rotate by the rotation of the output shaft of the third motor. The high-speed rotating filter element brush removes the welding dust attached to the outer surface of the dust filter element through friction, so that the attached welding dust falls into the dust collection box. By cleaning the dust filter element, the service life of the dust collection mechanism is greatly improved, and at the same time, the filtering efficiency of the welding dust is guaranteed, and the normal operation is guaranteed.

[0016] The automobile exhaust tail pipe processing welding equipment is used because the dust generated during the welding process is often at a high temperature. The high-temperature dust contacts the surface of the equipment to deform or even damage the equipment. Therefore, a cooling component is provided. The cooling water tank is filled with cooling water through the water injection hole. After the air with high-temperature dust enters the S-shaped vent pipe through the dust suction pipe, the heat is continuously transferred from the high-temperature welding dust to the low-temperature cooling water through the principle of heat conduction. At the same time, through the circulation of the first circulating water cooling pump and the second circulating water cooling pump, the cooling water in the cooling water tank continuously flows to the water tank through the water suction port of the first circulating water cooling pump, and the cooling water in the water tank also continuously flows into the cooling water tank through the water outlet of the second circulating water cooling pump along the third pipe, so that the water in the cooling water tank is in a state of continuous flow, thereby ensuring that the cooling water in the cooling water tank is always in a low-temperature state, thereby avoiding the phenomenon that the cooling efficiency is reduced due to the temperature increase of the cooling water tank after working for a period of time, thereby preventing the high-temperature welding dust from damaging the equipment and improving the working efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a front structural schematic diagram of the automobile exhaust tail pipe processing and welding equipment of the present invention; Figure 2 It is a schematic diagram of the back structure of the automobile exhaust tail pipe processing and welding equipment of the present invention; Figure 3 It is a schematic diagram of the cleaning mechanism structure of the present invention; Figure 4 It is a schematic diagram of the partial structure of the cleaning mechanism of the present invention; Figure 5 It is a schematic diagram of the structure of the dust collection mechanism of the present invention; Figure 6 It is a schematic diagram of the structure of the filter assembly of the present invention; Figure 7 It is a schematic diagram of the internal structure of the filter assembly of the present invention; Figure 8 It is a schematic diagram of the cooling assembly structure of the present invention; Fig. 9 It is a schematic diagram of the S-shaped ventilation pipe structure of the present invention.

[0019] In the figure: 1, workbench; 2, clamping mechanism; 3, welding mechanism; 4, cleaning mechanism; 401, electric slide rail; 402, first motor seat; 403, first motor; 404, support shell; 405, rotating platform; 406, telescopic rod; 407, second motor; 408, connecting rod; 409, coupling; 410, grinding disc; 5, dust suction mechanism; 51, pump bracket; 52, vacuum pump; 53, first pipeline; 54, filter assembly; 541, filter box; 542, dust Filter element; 543, second motor seat; 544, third motor; 545, filter element brush; 546, dust collection box; 55, second pipeline; 56, cooling assembly; 5601, first circulating water cooling pump; 5602, water tank; 5603, cooling water tank; 5604, water injection hole; 5605, first sealing cover; 5606, drain hole; 5607, second sealing cover; 5608, S-shaped ventilation pipe; 5609, second circulating water cooling pump; 5610, third pipeline; 57, dust suction pipe. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution 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 described embodiments are 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 creative work are within the scope of protection of the present invention.

[0021] The present invention will be further described below in conjunction with the embodiments.

[0022] First embodiment: Please refer to Figure 1-Figure 2The present invention provides a technical solution to solve the problem that the welding equipment currently used for processing and welding automobile exhaust tail pipes has a lot of welding dust and the welding slag is not cleaned in time, resulting in reduced work efficiency, including: a welding equipment for processing automobile exhaust tail pipes, including a workbench 1 and a clamping mechanism 2, the clamping mechanism 2 is arranged on the top of the workbench 1 and fixedly connected to the workbench 1, the clamping mechanism 2 is used to fix the exhaust tail pipe to be welded, the top of the workbench 1 is fixedly connected with a welding mechanism 3, the welding mechanism 3 is used to weld the automobile exhaust tail pipe, and also includes: A cleaning mechanism 4, which is arranged on the top of the workbench 1 and is used to remove welding slag attached to the workbench 1 after welding, and the cleaning mechanism 4 is fixedly connected to the workbench 1; The dust suction mechanism 5 is arranged on the top of the workbench 1 and is used to absorb high-temperature dust generated during the welding process. The dust suction mechanism 5 is fixedly connected to the workbench 1.

[0023] When in use, the automobile exhaust tail pipe to be welded is first clamped and fixed by the clamping mechanism 2. After the fixation is completed, the welding mechanism 3 and the dust suction mechanism 5 are turned on at the same time. Through the absorption effect of the dust suction mechanism 5, the welding dust and harmful gases generated during the welding process are absorbed to prevent the welding dust and harmful gases from spreading in the working environment and causing damage to the equipment and workers. After the welding work is completed, the welding mechanism 3 is closed and the cleaning mechanism 4 is turned on. Through the grinding and cleaning effect of the cleaning mechanism 4, the residual stubborn welding slag on the workbench is cleaned, thereby ensuring that the working surface of the workbench 1 is clean and tidy, thereby preventing the residual welding slag from hindering the subsequent welding process and reducing the work efficiency of the exhaust tail pipe processing.

[0024] Second embodiment: Please refer to Figure 1-Figure 4The present invention provides a technical solution to solve the problem that the currently used automobile exhaust tail pipe processing welding equipment cannot clean the welding slag remaining on the equipment in time: the cleaning mechanism 4 includes an electric slide rail 401, the top of the electric slide rail 401 is fixedly connected to a first motor seat 402, the top of the first motor seat 402 is fixedly connected to a first motor 403 and a support shell 404, the output end of the first motor 403 passes through the center of the rotating platform 405 and is fixedly connected to the rotating platform 405, and the top of the rotating platform 400 is fixedly connected to a telescopic Rod 406, the telescopic rod 406 is fixedly connected to the second motor 407 at the bottom away from the rotating platform 405, the output end of the second motor 407 is fixedly connected to the connecting rod 408, the end of the connecting rod 408 away from the second motor 407 is fixedly connected to the input end of the coupling 409, the output end of the coupling 409 is fixedly connected to the grinding disc 410, the bottom of the electric slide rail 401 is fixedly connected to the workbench 1, the first motor 403 is arranged inside the support shell 404, and the support shell 404 is used to support the rotating platform 405.

[0025] During use, a lot of high-temperature welding slag is often splashed out due to welding operations. After contacting the surface of the workbench 1, these welding slags are extremely easy to adhere to the workbench 1 and are difficult to remove. The long-term accumulation of welding slag will reduce the efficiency of subsequent welding processing. Therefore, in order to better remove the welding slag remaining on the equipment, the electric slide rail 401 is automatically moved, so that the slide rail of the electric slide rail 401 moves horizontally, and the movement of the slide rail drives the first motor seat 402 to move horizontally. The horizontal movement of the first motor seat 402 allows the first motor 403 and the support shell 404 to move horizontally. The horizontal movement of the first motor 403 allows the rotating platform 405 to move horizontally. The horizontal movement of the rotating platform 405 allows the telescopic rod 406 to move horizontally. At the same time, the rotating platform 405 is driven to rotate by the rotation of the output end of the first motor 403. The rotation of the rotating platform 405 allows the telescopic rod 406 to move closer to the rotating platform 40 5 is the center of the circle to realize circular motion, the movement of the telescopic rod 406 drives the second motor 407 to move, the movement of the second motor 407 drives the connecting rod 408 to move, the movement of the connecting rod 408 drives the coupling 409 to move, and the movement of the coupling 409 drives the grinding disc 410 to move. At the same time, the rotation of the output shaft of the second motor 407 drives the connecting rod 408 to rotate, the rotation of the connecting rod 408 drives the coupling 409 to rotate, and the rotation of the coupling 409 drives the grinding disc 410 to rotate at high speed. The high-speed rotating grinding disc 410 removes the stubborn welding slag remaining on the surface of the workbench 1 through friction. While grinding at high speed, the combination of displacement in the horizontal direction and the circumferential direction greatly increases the cleaning and grinding range of the cleaning mechanism 4, so that the residual welding slag on the surface of the workbench 1 can be cleaned more thoroughly, thereby reducing the possibility of subsequent welding work being affected by the residual welding slag, and greatly improving the work efficiency.

[0026] Third embodiment: Please refer to Figure 1-Figure 5 The present invention provides a technical solution to solve the problem that a large amount of welding dust cannot be removed in time during welding operations of the currently used automobile exhaust tail pipe processing welding equipment: the dust suction mechanism 5 includes a pump bracket 51, and a vacuum pump 52 is fixedly connected to the top of the pump bracket 51. The output end of the vacuum pump 52 is connected to a first pipe 53, and the end of the first pipe 53 away from the vacuum pump 52 passes through a filter component 54 and is connected to the filter component 54. The side of the filter component 54 away from the first pipe 53 is connected to a second pipe 55, and the end of the second pipe 55 away from the filter component 54 is connected to a cooling component 56. The top of the cooling component 56 is connected to a dust suction pipe 57, and the bottom of the pump bracket 51 is fixedly connected to the workbench 1.

[0027] During use, the welding dust diffused in the air during the welding process is absorbed by the suction effect of the vacuum pump 52. Under the action of the suction force of the vacuum pump 52, the air carrying the welding dust enters the cooling component 56 through the dust suction pipe 57. After the cooling effect of the cooling component 56, the temperature of the welding dust with a relatively high temperature gradually decreases, thereby preventing the high-temperature welding dust from directly acting on the dust suction mechanism 5 to damage the equipment. The welding dust after the temperature is reduced enters the filter component 54 through the second pipe 55. Through the filtering effect of the filter component 54, the welding dust in the air is completely filtered, thereby avoiding the phenomenon that the absorbed welding dust in the air causes wear to the vacuum pump 52. The remaining air passes through the first pipe 53 and the vacuum pump 52 in turn, and finally returns to the environment.

[0028] Fourth embodiment: Please refer to Figure 1-Figure 7 The present invention provides a technical solution to solve the problem that the filtering efficiency of the currently used automobile exhaust tail pipe processing welding equipment is offset due to filter element clogging after being used for a period of time: the filtering component 54 includes a filter box 541, and a dust filter element 542 is arranged inside the filter box 541. A second motor seat 543 is fixedly connected to one side of the dust filter element 542, and a third motor 544 is fixedly connected to one side of the second motor seat 543. The output end of the third motor 544 is fixedly connected to a filter element brush 545 through a bracket. The first pipeline 53 runs through one side of the filter box 541 and is connected to the filter box 541. A dust collection box 546 is slidably connected to the bottom of the filter box 541. The dust collection box 546 is used to collect and clean the absorbed welding dust.

[0029] During use, the absorbed air contains a large amount of welding dust, which needs to be filtered. After filtering, part of the welding dust will fall directly into the dust collection box 546 under the action of gravity, and part of it will adhere to the outer surface of the dust filter element 542. By turning on the third motor 544, the filter element brush 545 is driven to rotate by the rotation of the output shaft of the third motor 544. The high-speed rotating filter element brush 545 removes the welding dust attached to the outer surface of the dust filter element 542 through friction, so that the attached welding dust falls into the dust collection box 546. By cleaning the dust filter element 542, the service life of the dust suction mechanism 5 is greatly improved. At the same time, the filtering efficiency of the welding dust is guaranteed, which ensures that the work can proceed normally.

[0030] Fifth embodiment: Please refer to Figure 1-Figure 9The present invention provides a technical solution to solve the problem that the currently used automobile exhaust tail pipe processing and welding equipment is damaged due to excessive temperature when absorbing welding dust: the cooling component 56 includes a first circulating water cooling pump 5601, the top of the first circulating water cooling pump 5601 is connected to a water tank 5602 and is fixedly connected to the water tank 5602, the working end of the first circulating water cooling pump 5601 is connected to a cooling water tank 5603, the top of the cooling water tank 5603 is provided with a water injection hole 5604, the top of the water injection hole 5604 is fixedly connected to a first sealing cover 5605, the side of the cooling water tank 5603 is provided with a drain hole 5606, and the drain hole 5606 is fixedly connected to the first sealing cover 5605. A second sealing cover 5607 is fixedly connected to the side of the hole 5606, an S-shaped ventilation pipe 5608 is arranged inside the cooling water tank 5603, the top of the cooling water tank 5603 is connected to a second circulating water cooling pump 5609, the output end of the second circulating water cooling pump 5609 is connected to a third pipe 5610, the third pipe 5610 is connected to the water tank 5602, the bottom of the first circulating water cooling pump 5601 is fixedly connected to the workbench 1, one end of the S-shaped ventilation pipe 5608 is connected to the second pipe 55, the end of the S-shaped ventilation pipe 5608 away from the second pipe 55 is connected to the dust suction pipe 57, and the bottom of the cooling water tank 5603 is fixedly connected to the workbench 1.

[0031] During use, the dust generated during the welding process is often at a high temperature. The high-temperature dust contacts the surface of the equipment, causing the equipment to deform or even damage. Therefore, a cooling component 56 is provided. The cooling water tank 5603 is filled with cooling water through the water injection hole 5604. After the air with high-temperature dust enters the S-shaped ventilation pipe 5608 through the dust suction pipe 57, the heat is gradually transferred from the high-temperature welding dust to the low-temperature cooling water through the principle of heat conduction. At the same time, the cooling water in the cooling water tank 5603 is continuously circulated through the first circulating water cooling pump 5601 and the second circulating water cooling pump 5609. While the water suction port of the first circulating water cooling pump 5601 flows to the water tank 5602, the cooling water in the water tank 5602 also continuously flows into the cooling water tank 5603 along the third pipe 5610 through the water outlet of the second circulating water cooling pump 5609, so that the water in the cooling water tank 5603 is in a state of continuous flow, thereby ensuring that the cooling water in the cooling water tank 5603 is always in a low temperature state, thereby avoiding the phenomenon of reduced cooling efficiency due to the temperature increase of the cooling water tank 5603 after working for a period of time, thereby preventing high-temperature welding dust from damaging the equipment and improving the working efficiency of the equipment.

[0032] Working principle: When in use, first clamp and fix the automobile exhaust tail pipe to be welded through the clamping mechanism 2. After the fixation is completed, open the welding mechanism 3 and the dust suction mechanism 5 at the same time. Since the dust generated during the welding process is often at a high temperature, the high-temperature dust contacts the surface of the equipment and causes the equipment to deform or even damage. Therefore, a cooling component 56 is set, and the cooling water tank 5603 is filled with cooling water through the water injection hole 5604. After the air with high-temperature dust enters the S-shaped ventilation pipe 5608 through the dust suction pipe 57, the heat is continuously transferred from the high-temperature welding dust to the low-temperature cooling water through the principle of heat conduction. At the same time, through the circulation of the first circulating water cooling pump 5601 and the second circulating water cooling pump 5609, the cooling water in the cooling water tank 5603 continuously flows to the water tank 5602 through the water suction port of the first circulating water cooling pump 5601, and the cooling water in the water tank 5602 is also continuously transferred to the cooling water of the water tank 5602 through the second circulating water cooling pump 560 The water outlet of 9 flows into the cooling water tank 5603 along the third pipe 5610, so that the water in the cooling water tank 5603 is in a state of continuous flow, thereby ensuring that the cooling water in the cooling water tank 5603 is always in a low temperature state. The welding dust after cooling needs to be filtered. After filtering, part of the welding dust will directly fall into the dust collection box 546 under the action of gravity, and part of it will adhere to the outer surface of the dust filter element 542. By turning on the third motor 544, the filter element brush 545 is driven to rotate by the rotation of the output shaft of the third motor 544. The high-speed rotating filter element brush 545 rubs and removes the welding dust attached to the outer surface of the dust filter element 542 through friction, so that the attached welding dust falls into the dust collection box 546. By cleaning the dust filter element 542, the service life of the dust suction mechanism 5 is greatly improved, and at the same time, the filtering efficiency of the welding dust is guaranteed, and the work can be carried out normally.Through the filtering effect of the filter assembly 54, the welding dust in the air is completely filtered, thereby avoiding the phenomenon that the welding dust in the air absorbed causes wear to the vacuum pump 52. The remaining air passes through the first pipe 53 and the vacuum pump 52 in turn, and finally returns to the environment. After the welding work is completed, the welding mechanism 3 is turned off and the cleaning mechanism 4 is turned on. Since welding operations often splash a lot of high-temperature welding slag, these welding slags are extremely easy to adhere to the workbench 1 after contacting the surface of the workbench 1, and it is difficult to remove them. The long-term accumulation of welding slag will reduce the efficiency of subsequent welding processing. Therefore, in order to better remove the welding slag remaining on the equipment, the electric slide rail 401 is automatically moved, so that the slide rail of the electric slide rail 401 moves horizontally, and the movement of the slide rail drives the first motor base 402 to move horizontally, and the horizontal movement of the first motor base 402 enables the first motor 403 and the support shell 404 to move horizontally, and the horizontal movement of the first motor 403 enables the rotating platform 405 to move horizontally, and the horizontal movement of the rotating platform 405 enables the telescopic rod 406 to move horizontally, and at the same time, the first motor 40 The rotation of the output end drives the rotating platform 405 to rotate. The rotation of the rotating platform 405 makes the telescopic rod 406 realize circular motion with one end close to the rotating platform 405 as the center. The movement of the telescopic rod 406 drives the second motor 407 to move. The movement of the second motor 407 drives the connecting rod 408 to move. The movement of the connecting rod 408 drives the coupling 409 to move. The movement of the coupling 409 drives the grinding disc 410 to move. At the same time, the rotation of the output shaft of the second motor 407 drives the connecting rod 408 to rotate. The rotation drives the coupling 409 to rotate, and the rotation of the coupling 409 drives the grinding disc 410 to rotate at high speed. The high-speed rotating grinding disc 410 removes the stubborn welding slag remaining on the surface of the workbench 1 through friction. While grinding at high speed, the combination of horizontal and circumferential displacement greatly increases the cleaning and grinding range of the cleaning mechanism 4, so that the residual welding slag on the surface of the workbench 1 can be cleaned more thoroughly, thereby reducing the possibility of subsequent welding work being affected by the residual welding slag, greatly improving work efficiency; after cleaning, the equipment is closed and the work is completed. ;

[0033] 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 aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A welding device for processing automobile exhaust tail pipes, comprising a workbench (1) and a clamping mechanism (2), wherein the clamping mechanism (2) is arranged on the top of the workbench (1) and is fixedly connected to the workbench (1), and the clamping mechanism (2) is used to fix the exhaust tail pipe to be welded, and a welding mechanism (3) is fixedly connected to the top of the workbench (1), and the welding mechanism (3) is used to weld the automobile exhaust tail pipe, characterized in that: Also includes: A cleaning mechanism (4), the cleaning mechanism (4) being arranged on the top of the workbench (1) and being used to remove welding slag attached to the workbench (1) after welding, the cleaning mechanism (4) being fixedly connected to the workbench (1); A dust suction mechanism (5) is arranged on the top of the workbench (1) and is used to absorb high-temperature dust generated during the welding process; the dust suction mechanism (5) is fixedly connected to the workbench (1).

2. The welding equipment for automobile exhaust tail pipe processing according to claim 1 is characterized in that: The cleaning mechanism (4) comprises an electric slide rail (401), the top of the electric slide rail (401) is fixedly connected to a first motor seat (402), the top of the first motor seat (402) is fixedly connected to a first motor (403) and a support shell (404), the output end of the first motor (403) passes through the center of a rotating platform (405) and is fixedly connected to the rotating platform (405), the top of the rotating platform (405) is fixedly connected to a telescopic rod (406), the bottom of one end of the telescopic rod (406) away from the rotating platform (405) is fixedly connected to a second motor (407), the output end of the second motor (407) is fixedly connected to a connecting rod (408), one end of the connecting rod (408) away from the second motor (407) is fixedly connected to the input end of a coupling (409), and the output end of the coupling (409) is fixedly connected to a grinding disc (410).

3. The welding equipment for automobile exhaust tail pipe processing according to claim 2 is characterized in that: The bottom of the electric slide rail (401) is fixedly connected to the workbench (1), the first motor (403) is arranged inside the support shell (404), the top of the support shell (404) is fixedly connected to the bottom of the supporting rotating platform (405), and the support shell (404) is used to support the rotating platform (405).

4. The welding equipment for processing automobile exhaust tail pipe according to claim 1 is characterized in that: The dust suction mechanism (5) comprises a pump bracket (51), the top of the pump bracket (51) is fixedly connected to an air pump (52), the output end of the air pump (52) is connected to a first pipe (53), the end of the first pipe (53) away from the air pump (52) is connected to a filter assembly (54), the side of the filter assembly (54) away from the first pipe (53) is connected to a second pipe (55), the end of the second pipe (55) away from the filter assembly (54) is connected to a cooling assembly (56), and the top of the cooling assembly (56) is connected to a dust suction pipe (57).

5. The welding equipment for automobile exhaust tail pipe processing according to claim 4 is characterized in that: The bottom of the pump bracket (51) is fixedly connected to the workbench (1), and the bottom of the cooling component (56) is fixedly connected to the workbench (1).

6. The welding equipment for processing automobile exhaust tail pipe according to claim 4 is characterized in that: The filter assembly (54) comprises a filter box (541), a dust filter element (542) is arranged inside the filter box (541), a second motor seat (543) is fixedly connected to one side of the dust filter element (542), a third motor (544) is fixedly connected to one side of the second motor seat (543), and a filter element brush (545) is fixedly connected to an output end of the third motor (544) via a bracket.

7. The welding equipment for automobile exhaust tail pipe processing according to claim 6 is characterized in that: The first pipe (53) passes through one side of the filter box (541) and is in communication with the dust filter element (542); a dust collection box (546) is fixedly connected to the bottom of the filter box (541); the dust collection box (546) is used to centrally collect and clean absorbed welding dust.

8. The welding equipment for processing automobile exhaust tail pipe according to claim 4 is characterized in that: The cooling assembly (56) comprises a first circulating water cooling pump (5601), the top of the first circulating water cooling pump (5601) is fixedly connected to a water tank (5602), the working end of the first circulating water cooling pump (5601) is connected to a cooling water tank (5603), the top of the cooling water tank (5603) is provided with a water injection hole (5604), the inner wall of the water injection hole (5604) is slidably connected to a first sealing cover (5605), and the side of the cooling water tank (5603) is provided with a sealing cover (5606). A water leakage hole (5606) is provided, and a second sealing cover (5607) is slidably connected to the inner wall of the water leakage hole (5606); an S-shaped ventilation pipe (5608) is provided inside the cooling water tank (5603); the top of the cooling water tank (5603) is connected to the water inlet of the second circulating water cooling pump (5609); the water outlet of the second circulating water cooling pump (5609) is connected to the third pipe (5610); and the third pipe (5610) is connected to the water tank (5602).

9. The welding equipment for processing automobile exhaust tail pipe according to claim 8, characterized in that: The bottom of the first circulating water cooling pump (5601) is fixedly connected to the workbench (1), one end of the S-shaped ventilation pipe (5608) is connected to the second pipe (55), the end of the S-shaped ventilation pipe (5608) away from the second pipe (55) is connected to the dust suction pipe (57), and the bottom of the cooling water tank (5603) is fixedly connected to the workbench (1).

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