Welding system based on automobile part machining

Abstract

The invention belongs to the technical field of automobile part welding, and particularly relates to an automobile part machining-based welding system which comprises a welding table, a supporting plate is fixedly connected to the middle of the rear side of the upper end face of the welding table, two first sliding rods are slidably connected to the upper side of the supporting plate, and a fixing disc is fixedly connected to one end of a rotating frame. A plurality of clamping blocks are connected to the fixing disc in a sliding mode, and the welding table is provided with a follow-up type splash-proof slag knocking mechanism used for knocking welding slag at a welding seam into pieces. According to the following type splash-proof slag knocking mechanism, caked welding slag on the periphery of a welding seam can be knocked into pieces, follow-up personnel can conveniently clean the welding slag on the welding seam, the cleaning difficulty is reduced, in the striking process, the first sponge pads on the two sides are pressed on the outer wall of a pipeline through the pressing blocks, the welding slag can be intercepted by the first sponge pads when splashing, and the welding slag is prevented from splashing. Therefore, welding slag can be prevented from splashing to areas outside the welding seam, and unnecessary cleaning links are avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile parts welding, in particular to a welding system for automobile parts processing. Background Art

[0002] Auto parts are the basic components of a car. During the processing, auto parts often need to be fixed using welding technology. Auto parts include multiple pipes of different lengths, which are usually assembled together by welding to meet different usage requirements.

[0003] The patent with announcement number CN218745928U discloses a high-efficiency limited-position fixed automobile parts welding tool, which relates to the technical field of automobile parts welding. Two slide rails are symmetrically fixedly connected to the two sides of the top of the fixed plate, and electric push rods are fixedly connected to the centers of the two sides of the top of the fixed plate. When the clamp moves with the extension of the electric telescopic rod, it is convenient to drive the connecting rod on the surface of the clamp to move synchronously. Through the contact between several connecting rods and pipes, it is convenient to ensure good support of the pipe, that is, to ensure that the pipe is placed horizontally as a whole during welding. The set slide rail is connected to the connecting piece through sliding, so as to ensure the stability of the movement of the ring when the ring moves with the extension and retraction of the electric push rod, that is, to ensure that the centers of the two rings are always on the same horizontal line, thereby ensuring the relative position calibration of the two pipes during splicing.

[0004] However, the above technical solution still has the following deficiencies in practical application:

[0005] During the welding process, welding slag will remain at the weld. This is because welding slag is oxides and impurities generated during the welding process. In order to ensure the appearance quality of the weld, personnel are required to remove the welding slag at the weld after welding. It is easier to clean up the scattered welding slag, but some agglomerated welding slag is often tightly attached to the weld surface and is more difficult to separate and remove. In the above technical solution, when two pipes are welded together and there is agglomerated welding slag at the weld, it will increase the time and difficulty for subsequent personnel to clean the welding slag.

[0006] To this end, the present invention provides a welding system for processing automobile parts. Summary of the invention

[0007] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes a welding system for processing automobile parts.

[0008] The technical solution adopted by the present invention to solve its technical problems is: a welding system based on automobile parts processing, comprising a welding table, a support plate is fixedly connected to the middle of the rear side of the upper end surface of the welding table, two slide bars are slidably connected to the upper side of the support plate, an adjusting block is fixedly connected to the front end of the slide bar, a welding gun is arranged in the middle of the front end surface of the adjusting block, an adjusting plate is slidably connected to the middle of the left and right sides of the upper end surface of the welding table, a rotating frame is rotatably arranged on the upper end of the adjusting plate, a fixed disk is fixedly connected to one end of the rotating frame, a plurality of clamping blocks are slidably connected to the fixed disk, and a followable anti-splash slag knocking mechanism for crushing the welding slag at the weld is arranged on the welding table;

[0009] The followable anti-splash slag knocking mechanism includes a displacement plate slidably connected to the middle part of the front side of the upper end of the welding table, a sponge pad 1 is fixedly connected to the left and right sides of the upper rear end of the displacement plate, a fixed plate is fixedly connected to the rear side of the upper end of the displacement plate, two sliding rods 2 are slidably connected to the middle part of the fixed plate, a reciprocating plate is fixedly connected to the rear end of the sliding rods 2, a spring damper is fixedly connected to the left and right sides of the rear end surface of the reciprocating plate, the piston end of the spring damper is fixedly connected to a frame, and a striking block is fixedly connected to the rear side of the frame.

[0010] Preferably, a threaded rod 1 is rotatably provided in the middle of one side of the fixed disk, the threaded rod 1 is threadedly connected to a threaded block, a plurality of connecting rods are rotatably provided on the threaded block, and one end of the connecting rod is rotatably connected to one end of the clamping block.

[0011] Preferably, the lower end of the adjustment plate is threadedly connected to a bidirectional threaded rod, both ends of the bidirectional threaded rod are rotatably set on the welding table, a motor is fixedly connected to the middle of the right side of the upper end surface of the welding table, and the output end of the motor is fixedly connected to the right end of the bidirectional threaded rod.

[0012] Preferably, an electric push rod 1 is fixedly connected to the middle part of the upper side of the rear end surface of the support plate, and the piston end of the electric push rod 1 is fixedly connected to the adjustment block.

[0013] Preferably, the lower end of the displacement plate is threadedly connected to a threaded rod 2, both ends of the threaded rod 2 are rotatably arranged on the welding table, a motor 4 is fixedly connected to the middle of the front side of the upper end of the welding table, and the output end of the motor 4 is fixedly connected to the front end of the threaded rod 2.

[0014] Preferably, rotating rods are rotatably arranged on both the upper and lower ends and the left and right sides of the rear side of the displacement plate, one end of the rotating rod is fixedly connected to a clamping block, and motor three is fixedly connected to the upper and lower ends of the rear side of the displacement plate, and the output ends of motor three on the upper and lower sides are respectively fixedly connected to the rotating rods on the upper and lower sides.

[0015] Preferably, a motor five is fixedly connected to the rear side of the upper end surface of the fixed plate, a crank is fixedly connected to the output end of the motor five, one end of the crank is rotatably set on the fixed plate, a slider is rotatably set on the left side of the lower end surface of the crank, a T-shaped rod is inserted into the slider and is slidably connected to it, and the rear end of the T-shaped rod is fixedly connected to one side of the front end surface of the reciprocating plate.

[0016] Preferably, one side of the upper end of the adjustment plate is fixedly connected to a second motor, and an output end of the second motor is fixedly connected to the rotating frame.

[0017] Preferably, a connecting rod is fixedly connected to one side of the upper end of the displacement plate, and a slide plate is fixedly connected to the right end of the connecting rod, and arc blocks are slidably connected to the upper and lower sides of the slide plate, and a connecting arm is fixedly connected to the left end face of the arc block, and two sliding rods three are slidably connected to the left side of the connecting arm, and a sponge pad two is fixedly connected to one end of the sliding rod three, and a motor six is ​​fixedly connected to one side of the left end face of the arc block, and a gear is fixedly connected to the output end of the motor six, and the gear is rotatably set on the arc block, and the gear is meshed with the tooth block on the outer side of the slide plate.

[0018] Preferably, one side of the left end of the connecting arm is fixedly connected with an electric push rod 2, and the piston end of the electric push rod 2 is fixedly connected to the middle part of one side of the sponge pad 2.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The welding system for automobile parts processing described in the present invention fits the ends of two pipes with the same specifications with the end faces of one side of the fixing plates on both sides respectively, and then manually rotates the threaded rod to drive the threaded block to move, so that multiple connecting rods can be rotated at the same time, and multiple clamping blocks can be moved radially at the same time until the clamping block contacts the pipe, so that the pipe can be fixed, and then the two-way threaded rod is driven by a motor to rotate, so that the adjustment plates on both sides can slide at the same time and approach each other until the ends of the pipes fit together, thereby achieving the positioning of the two pipes and the end fitting effect, thereby ensuring the stability during the welding process.

[0021] 2. The welding system for automobile parts processing described in the present invention utilizes a followable anti-splash slag knocking mechanism, which can strike the welding slag agglomerated at the weld by means of a striking block, and then with the continuous rotation of the pipe, the agglomerated welding slag around the weld can be broken up, so that the agglomerated welding slag becomes loose, which is convenient for subsequent personnel to clean the welding slag at the weld, thereby reducing the difficulty of cleaning. In addition, during the striking process, the pressing block presses the sponge pads on both sides against the outer wall of the pipe to form a barrier on both sides of the weld. When the welding slag splashes, it will be intercepted by the sponge pad, thereby preventing the welding slag from splashing to areas outside the weld, thereby ensuring the appearance quality of the rest of the pipe surface, avoiding unnecessary cleaning steps, and when When there is only a long strip of weld slag partially at the weld, first align the striking block with the lower end of the long strip of weld slag, then make the sponge pads on both sides make circular motion, and use the upper electric push rod two to align with the upper end of the long strip of weld slag, and the lower sponge pad two to align with the area under the striking block. When the striking block begins to crush the weld slag, the arc blocks on the upper and lower sides slide in the same direction at the same time, and the sponge pads on the upper and lower sides keep moving synchronously with the pipeline, then the two sponge pads two move with the two ends of the long strip of weld slag. When the long strip of weld slag is broken, it will only be concentrated in the area between the two sponge pads two, further intercepting the weld slag, avoiding the area without agglomerated weld slag at the weld from being contaminated, and making it easier to clean the weld slag at the weld later. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the local three-dimensional structure of the rotating frame;

[0025] Figure 3 It is a schematic diagram of the local three-dimensional structure at the support plate;

[0026] Figure 4 It is a schematic diagram of the local three-dimensional structure at the displacement plate;

[0027] Figure 5 It is a schematic diagram of the local three-dimensional structure of the pressing block;

[0028] Figure 6 It is a schematic diagram of the local three-dimensional structure of the sponge pad at two locations;

[0029] Figure 7 It is a schematic diagram of a local three-dimensional structure of a sponge pad;

[0030] Figure 8 It is a schematic diagram of the local three-dimensional structure at the fixed plate;

[0031] Fig. 9It is a schematic diagram of the local three-dimensional structure at the T-bar;

[0032] Fig.10 It is a schematic diagram of the local three-dimensional structure at the clamping block.

[0033] In the figure: 1. welding table; 2. support plate; 3. adjustment plate; 4. motor 1; 5. bidirectional threaded rod; 6. rotating frame; 7. motor 2; 8. fixed plate; 9. clamping block; 10. threaded rod 1; 11. threaded block; 12. connecting rod; 13. electric push rod 1; 14. sliding rod 1; 15. adjustment block; 16. welding gun; 17. sponge pad 1; 18. pressing block; 19. rotating rod; 20. displacement plate; 21. connecting rod; 22 1. Motor three; 23. Motor four; 24. Threaded rod two; 25. Slide plate; 26. Strike block; 27. Frame; 28. Spring damper; 29. ​​Reciprocating plate; 30. T-bar; 31. Motor five; 32. Crank; 33. Slider; 34. Fixed plate; 35. Slide bar two; 36. Motor six; 37. Arc block; 38. Connecting arm; 39. Electric push rod two; 40. Slide bar three; 41. Sponge pad two; 42. Gear. DETAILED DESCRIPTION

[0034] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0035] Please refer to Figure 1-Figure 10 The present invention provides a technical solution: a welding system for automobile parts processing, comprising a welding table 1, a support plate 2 is fixedly connected to the middle of the rear side of the upper end surface of the welding table 1, two slide bars 14 are slidably connected to the upper side of the support plate 2, an adjusting block 15 is fixedly connected to the front end of the slide bar 14, a welding gun 16 is arranged in the middle of the front end surface of the adjusting block 15, an adjusting plate 3 is slidably connected to the middle of the left and right sides of the upper end surface of the welding table 1, a rotating frame 6 is rotatably arranged on the upper end of the adjusting plate 3, a fixed plate 8 is fixedly connected to one end of the rotating frame 6, a plurality of clamping blocks 9 are slidably connected to the fixed plate 8, and a followable anti-splash slag knocking mechanism for smashing the welding slag at the weld is arranged on the welding table 1;

[0036] The followable anti-splash slag knocking mechanism includes a displacement plate 20 slidably connected to the middle part of the front side of the upper end face of the welding table 1, a sponge pad 17 is fixedly connected to the left and right sides of the upper rear end of the displacement plate 20, a fixed plate 34 is fixedly connected to the rear side of the upper end of the displacement plate 20, two sliding rods 235 are slidably connected to the middle part of the fixed plate 34, a reciprocating plate 29 is fixedly connected to the rear end of the sliding rods 235, a spring damper 28 is fixedly connected to the left and right sides of the rear end face of the reciprocating plate 29, the piston end of the spring damper 28 is fixedly connected to a frame 27, and a striking block 26 is fixedly connected to the rear side of the frame 27.

[0037] In this embodiment, Figure 1 , Figure 2 , Fig.10 As shown, a threaded rod 10 is rotatably provided in the middle of one side of the fixed plate 8, and the threaded rod 10 is threadedly connected to a threaded block 11, and a plurality of connecting rods 12 are rotatably provided on the threaded block 11, and one end of the connecting rod 12 is rotatably connected to one end of the clamping block 9.

[0038] The lower end of the adjustment plate 3 is threadedly connected to a bidirectional threaded rod 5, both ends of the bidirectional threaded rod 5 are rotatably set on the welding table 1, and a motor 4 is fixedly connected to the middle of the right side of the upper end surface of the welding table 1, and the output end of the motor 4 is fixedly connected to the right end of the bidirectional threaded rod 5.

[0039] Specifically, the ends of two pipes of the same specifications are respectively fitted with one end surface of the fixing plates 8 on both sides, and then the threaded rod 10 is manually rotated to drive the threaded block 11 to move, so that multiple connecting rods 12 can be rotated at the same time, and multiple clamping blocks 9 can be moved radially at the same time until the clamping blocks 9 contact the pipes, so that the pipes can be fixed, and then the motor 4 is used to drive the bidirectional threaded rod 5 to rotate, so that the adjustment plates 3 on both sides can slide at the same time and approach each other until the ends of the pipes fit together, thereby realizing the positioning of the two pipes and the end fitting effect, thereby ensuring the stability during the welding process.

[0040] In this embodiment, Figure 1-Figure 9 As shown, an electric push rod 13 is fixedly connected to the middle part of the upper side of the rear end surface of the support plate 2, and the piston end of the electric push rod 13 is fixedly connected to the adjustment block 15.

[0041] The lower end of the displacement plate 20 is threadedly connected to a threaded rod 24, both ends of the threaded rod 24 are rotatably set on the welding table 1, and a motor 4 23 is fixedly connected to the middle of the front side of the upper end of the welding table 1, and the output end of the motor 4 23 is fixedly connected to the front end of the threaded rod 24.

[0042] Rotating rods 19 are rotatably arranged on both the upper and lower ends and the left and right sides of the rear side of the displacement plate 20, one end of the rotating rod 19 is fixedly connected to a clamping block 18, and motor three 22 is fixedly connected to the upper and lower ends of the rear side of the displacement plate 20, and the output ends of the motor three 22 on the upper and lower sides are fixedly connected to the rotating rods 19 on the upper and lower sides respectively.

[0043] A motor 5 31 is fixedly connected to the rear side of the upper end surface of the fixed plate 34, and a crank 32 is fixedly connected to the output end of the motor 5 31. One end of the crank 32 is rotatably set on the fixed plate 34, and a slider 33 is rotatably set on the left side of the lower end surface of the crank 32. The slider 33 is inserted with a T-bar 30 and is slidably connected to the slider, and the rear end of the T-bar 30 is fixedly connected to one side of the front end surface of the reciprocating plate 29.

[0044] A motor 2 7 is fixedly connected to one side of the upper end of the adjustment plate 3 , and an output end of the motor 2 7 is fixedly connected to the rotating frame 6 .

[0045] A connecting rod 21 is fixedly connected to one side of the upper end of the displacement plate 20, and a slide plate 25 is fixedly connected to the right end of the connecting rod 21. Arc blocks 37 are slidably connected to the upper and lower sides of the slide plate 25. A connecting arm 38 is fixedly connected to the left end face of the arc block 37. Two sliding rods 3 40 are slidably connected to the left side of the connecting arm 38. A sponge pad 2 41 is fixedly connected to one end of the sliding rod 3 40. A motor 6 36 is fixedly connected to one side of the left end face of the arc block 37. A gear 42 is fixedly connected to the output end of the motor 6 36. The gear 42 is rotatably set on the arc block 37, and the gear 42 is meshed with the outer tooth block of the slide plate 25.

[0046] One side of the left end of the connecting arm 38 is fixedly connected with an electric push rod 2 39 , and the piston end of the electric push rod 2 39 is fixedly connected to the middle part of one side of the sponge pad 2 41 .

[0047] Specifically, automobile parts are the basic components of automobiles. During the processing of automobile parts, welding technology is often required to be used for fixing. Automobile parts include multiple pipes of different lengths, which are usually assembled together by welding to meet different usage requirements. During the welding process, welding slag will remain at the weld. This is because welding slag is oxides and impurities generated during the welding process. In order to ensure the appearance quality of the weld, personnel are required to remove the welding slag at the weld after welding. It is easier to clean up the scattered welding slag. However, some agglomerated welding slag is often tightly attached to the surface of the weld and is more difficult to separate and remove. When the existing automobile parts welding tooling is used, when two pipes are welded together and there is agglomerated welding slag at the weld, it will increase the time and difficulty for subsequent personnel to clean up the welding slag.

[0048] Therefore, in order to solve the above problem, this embodiment is used for two pipes with exactly the same specifications. When the pipes are positioned and the ends are fitted together, the electric push rod 13 is started to drive the adjustment block 15 to move according to the diameter of the pipes, so that the welding gun 16 is close to the fitting place of the two pipes, and then the fitting place is welded by the welding gun 16. At the same time, the motors 27 on both sides are used to drive the pipes on both sides to rotate at the same time to weld the fitting place of the two pipes for a week. After the two pipes are welded together, if there is agglomerated welding slag at the weld, the motor 4 23 can be started to drive the threaded rod 24 to rotate, so that the displacement plate 20 slides and moves toward The pipeline is close, so that the striking block 26 is close to the weld, and the motor 5 31 is used to drive the crank 32 to rotate, so that the slider 33 makes a circular motion, and the slider 33 slides in the slide groove of the T-bar 30, so that the T-bar 30 can make a reciprocating motion, and the slide bar 2 35 reciprocates on the fixed plate 34, so that the striking block 26 can strike the agglomerated welding slag. At the same time, the spring damper 28 is deformed to buffer and prevent damage to the pipeline. Then, with the continuous rotation of the pipeline, the agglomerated welding slag around the weld can be broken, so that the agglomerated welding slag becomes loose, which is convenient for subsequent personnel to clean the welding slag at the weld, reducing the cleaning difficulty;

[0049] When the striking block 26 strikes the welding slag, the welding slag will splash due to the impact. When the welding slag splashes to a position other than the weld, it will not only affect the appearance quality of the pipeline, but also increase the subsequent cleaning time. Therefore, when the striking block 26 is close to the weld, the two sponge pads 17 will also be close to the pipeline and fit with its outer wall, and then the motors 22 on the upper and lower sides are used to drive the multiple rotating rods 19 to rotate at the same time, and the pressing block 18 contacts the sponge pad 17 and presses it against the outer wall of the pipeline. When the sponge pad 17 is tightly fitted with the outer wall of the pipeline, a barrier can be formed on both sides of the weld. When the welding slag splashes, it will be intercepted by the sponge pad 17, which can prevent the welding slag from splashing to areas other than the weld, thereby ensuring the appearance quality of the remaining positions on the pipeline surface and avoiding unnecessary cleaning steps.

[0050] Moreover, when the weld only partially has a long strip of agglomerated slag, although the sponge pad 17 can prevent the slag from splashing to the non-weld area, the slag will still splash to the weld without agglomerated slag, causing trouble for subsequent cleaning. Therefore, when the weld only partially has a long strip of agglomerated slag, the pipeline is driven to rotate so that the striking block 26 is aligned with one end of the long strip of slag, and then the motor 6 36 is used to drive the gear 42 to rotate, so that the arc block 37 slides, and the sponge pad 2 41 makes a circular motion, and the electric push rod 2 39 on the upper side is used to drive the sponge pad 2 41 to move so that the sponge pad 2 4 1 is aligned with one end of the long strip of welding slag, and the lower sponge pad 2 41 is aligned with the area under the striking block 26. When the striking block 26 starts to crush the welding slag, the arc blocks 37 on the upper and lower sides slide in the same direction at the same time, and the upper and lower sponge pads 41 keep moving synchronously with the pipeline, so that the two sponge pads 41 move with the two ends of the long strip of welding slag. When the long strip of welding slag is broken, it will only be concentrated in the area between the two sponge pads 41, thereby further intercepting the welding slag, avoiding the area without agglomerated welding slag at the weld seam from being contaminated, and making it easier to clean the welding slag at the weld seam later;

[0051] Therefore, by utilizing the followable anti-splash slag knocking mechanism, the welding slag agglomerated at the weld can be struck by the striking block 26, and then with the continuous rotation of the pipe, the welding slag agglomerated around the weld can be broken up, making the agglomerated welding slag loose, thereby facilitating the subsequent personnel to clean the welding slag at the weld, reducing the cleaning difficulty, and during the striking process, the pressing block 18 presses the sponge pads 17 on both sides against the outer wall of the pipe, so as to form a barrier on both sides of the weld. When the welding slag splashes, it will be intercepted by the sponge pad 17, so that the welding slag can be prevented from splashing to areas outside the weld, thereby ensuring the appearance quality of the rest of the pipe surface, avoiding unnecessary cleaning steps, and when there is only a long strip of agglomerated welding slag locally at the weld, first The striking block 26 is aligned with the lower end of the long strip of welding slag, and then the sponge pads 41 on both sides are made to move in a circular motion, and the upper electric push rod 39 is used to align the upper end of the long strip of welding slag, while the lower sponge pad 41 is aligned with the area below the striking block 26. When the striking block 26 begins to crush the welding slag, the arc blocks 37 on the upper and lower sides slide in the same direction at the same time, and the sponge pads 41 on the upper and lower sides keep moving synchronously with the pipeline, then the two sponge pads 41 move with the two ends of the long strip of welding slag. When the long strip of welding slag is broken, it will only be concentrated in the area between the two sponge pads 41, further intercepting the welding slag, avoiding the area without agglomerated welding slag at the weld seam from being contaminated, and making it easier to clean the welding slag at the weld seam laterally.

[0052] Working principle: fit the ends of two pipes of the same specification to the end faces of one side of the fixing plates 8 on both sides respectively, and then manually rotate the threaded rod 10 to drive the threaded block 11 to move, so that multiple connecting rods 12 can rotate at the same time, and multiple clamping blocks 9 can move radially at the same time until the clamping block 9 contacts the pipe, so that the pipe can be fixed, and then use the motor 4 to drive the bidirectional threaded rod 5 to rotate, so that the adjustment plates 3 on both sides can slide at the same time and approach each other until the ends of the pipes fit together, thereby realizing the positioning of the two pipes and the end fitting effect, thereby ensuring the stability of the welding process. When the pipes are positioned and the ends fit together, According to the diameter of the pipe, the electric push rod 13 is started to drive the adjustment block 15 to move, so that the welding gun 16 is close to the joint of the two pipes, and then the welding gun 16 is used to weld the joint. At the same time, the motors 27 on both sides are used to drive the pipes on both sides to rotate at the same time to weld the joint of the two pipes for a week. When the two pipes are welded together, if there is agglomerated welding slag at the weld, the motor 4 23 can be started to drive the threaded rod 24 to rotate, so that the displacement plate 20 slides and approaches the pipe, so that the striking block 26 approaches the weld, and the motor 5 31 is used to drive the crank 32 to rotate, so that the slider 33 moves in a circle. The slider 33 moves in a circle. The T-bar 30 slides in the slide groove, so that the T-bar 30 can make a reciprocating motion, and the sliding bar 35 slides back and forth on the fixed plate 34, so that the striking block 26 can strike the agglomerated welding slag. At the same time, the spring damper 28 is deformed to provide buffering to prevent damage to the pipeline. Then, with the continuous rotation of the pipeline, the agglomerated welding slag around the weld can be broken up, thereby making the agglomerated welding slag loose, which is convenient for subsequent personnel to clean the welding slag at the weld, reducing the cleaning difficulty. When the striking block 26 strikes the welding slag, the welding slag will splash due to the impact. When the welding slag splashes to a position other than the weld, not only It will affect the appearance quality of the pipeline and increase the subsequent cleaning time. Therefore, when the striking block 26 is close to the weld, the two sponge pads 17 will also be close to the pipeline and fit with its outer wall, and then the motors 22 on the upper and lower sides will be used to drive the multiple rotating rods 19 to rotate at the same time, and the pressing block 18 will contact the sponge pad 17 and press it against the outer wall of the pipeline. When the sponge pad 17 is tightly fitted with the outer wall of the pipeline, a barrier can be formed on both sides of the weld. When the welding slag splashes, it will be intercepted by the sponge pad 17, which can prevent the welding slag from splashing to the area outside the weld, ensuring the appearance quality of the rest of the pipeline surface and avoiding unnecessary cleaning steps.Furthermore, when the weld only partially has a long strip of agglomerated slag, although the sponge pad 17 can prevent the slag from splashing to the non-weld area, the slag will still splash to the weld without agglomerated slag, causing trouble for subsequent cleaning. Therefore, when the weld only partially has a long strip of agglomerated slag, the pipeline is driven to rotate so that the striking block 26 is aligned with one end of the long strip of slag, and then the motor 6 36 is used to drive the gear 42 to rotate, so that the arc block 37 slides, and the sponge pad 2 41 makes a circular motion, and the upper electric push rod 2 39 is used to drive the sponge pad 2 41 to move so that the sponge pad 2 41 is aligned with one end of the long strip of slag, and the sponge pad 2 41 on the lower side is Aim at the area below the striking block 26. When the striking block 26 starts to crush the welding slag, the arc blocks 37 on the upper and lower sides slide in the same direction at the same time, and the sponge pads 41 on the upper and lower sides keep moving synchronously with the pipeline. Then, the two sponge pads 41 move with the two ends of the long welding slag. When the long welding slag is broken, it will only be concentrated in the area between the two sponge pads 41, thereby further intercepting the welding slag, avoiding the contamination of the area without agglomerated welding slag at the weld seam, and making it easier to clean the welding slag at the weld seam later. Therefore, the followable anti-splash slag knocking mechanism can be used to knock the agglomerated welding slag at the weld seam through the striking block 26, and then cooperate with the pipeline to By continuously rotating, the agglomerated slag around the weld can be broken up, making the agglomerated slag loose, thereby facilitating subsequent personnel to clean the weld slag at the weld, reducing the difficulty of cleaning. In addition, during the striking process, the pressing block 18 presses the sponge pads 17 on both sides against the outer wall of the pipe, thereby forming a barrier on both sides of the weld. When the weld slag splashes, it will be intercepted by the sponge pad 17, thereby preventing the weld slag from splashing to areas outside the weld, thereby ensuring the appearance quality of the rest of the pipe surface and avoiding unnecessary cleaning steps. In addition, when there is only a long strip of agglomerated slag locally at the weld, first align the striking block 26 with the lower end of the long strip of weld slag, and then align the striking block 26 with the The sponge pad 241 of the upper side moves in a circle, and the electric push rod 243 on the upper side is used to align the upper end of the long welding slag, while the sponge pad 241 on the lower side is aligned with the area on the lower side of the striking block 26. When the striking block 26 starts to crush the welding slag, the arc blocks 37 on the upper and lower sides slide in the same direction at the same time, and the sponge pads 241 on the upper and lower sides keep moving synchronously with the pipeline, then the two sponge pads 241 move with the two ends of the long welding slag. When the long welding slag is broken, it will only be concentrated in the area between the two sponge pads 241, further intercepting the welding slag, avoiding the area without agglomerated welding slag at the weld seam from being contaminated, and making it easier to clean the welding slag at the weld seam later. ;

[0053] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A welding system for automobile parts processing, comprising a welding table (1), characterized in that: A support plate (2) is fixedly connected to the middle of the rear side of the upper end surface of the welding platform (1), two slide bars (14) are slidably connected to the upper side of the support plate (2), an adjustment block (15) is fixedly connected to the front end of the slide bar (14), a welding gun (16) is arranged in the middle of the front end surface of the adjustment block (15), adjustment plates (3) are slidably connected to the middle of the left and right sides of the upper end surface of the welding platform (1), a rotating frame (6) is rotatably arranged on the upper end of the adjustment plate (3), a fixed disk (8) is fixedly connected to one end of the rotating frame (6), a plurality of clamping blocks (9) are slidably connected to the fixed disk (8), and a followable anti-splash slag knocking mechanism for crushing welding slag at the weld is arranged on the welding platform (1); The followable anti-splash slag knocking mechanism comprises a displacement plate (20) slidably connected to the middle part of the front side of the upper end face of the welding table (1); a sponge pad (17) is fixedly connected to the left and right sides of the upper rear end of the displacement plate (20); a fixed plate (34) is fixedly connected to the rear side of the upper end of the displacement plate (20); two sliding rods (35) are slidably connected to the middle part of the fixed plate (34); a reciprocating plate (29) is fixedly connected to the rear end of the sliding rods (35); a spring damper (28) is fixedly connected to the left and right sides of the rear end face of the reciprocating plate (29); a piston end of the spring damper (28) is fixedly connected to a frame (27); and a striking block (26) is fixedly connected to the rear side of the frame (27).

2. The welding system for automobile parts processing according to claim 1, characterized in that: A threaded rod (10) is rotatably provided in the middle of one side of the fixed disk (8), the threaded rod (10) is threadedly connected to a threaded block (11), a plurality of connecting rods (12) are rotatably provided on the threaded block (11), and one end of the connecting rod (12) is rotatably connected to one end of the clamping block (9).

3. The welding system for automobile parts processing according to claim 1 is characterized in that: The lower end of the adjustment plate (3) is threadedly connected to a bidirectional threaded rod (5), both ends of the bidirectional threaded rod (5) are rotatably arranged on the welding table (1), a motor 1 (4) is fixedly connected to the middle of the right side of the upper end surface of the welding table (1), and the output end of the motor 1 (4) is fixedly connected to the right end of the bidirectional threaded rod (5).

4. The welding system for automobile parts processing according to claim 1, characterized in that: An electric push rod 1 (13) is fixedly connected to the middle part of the upper side of the rear end surface of the support plate (2), and the piston end of the electric push rod 1 (13) is fixedly connected to the adjustment block (15).

5. The welding system for automobile parts processing according to claim 1 is characterized in that: The lower end of the displacement plate (20) is threadedly connected to a second threaded rod (24), both ends of the second threaded rod (24) are rotatably arranged on the welding platform (1), a fourth motor (23) is fixedly connected to the middle of the front side of the upper end face of the welding platform (1), and the output end of the fourth motor (23) is fixedly connected to the front end of the second threaded rod (24).

6. The welding system for automobile parts processing according to claim 1, characterized in that: Rotating rods (19) are rotatably arranged at both upper and lower ends and left and right sides of the rear side of the displacement plate (20), one end of the rotating rod (19) is fixedly connected to a clamping block (18), and both upper and lower ends of the rear side of the displacement plate (20) are fixedly connected to motor three (22), and the output ends of the motor three (22) on the upper and lower sides are respectively fixedly connected to the rotating rods (19) on the upper and lower sides.

7. The welding system for automobile parts processing according to claim 1, characterized in that: A motor five (31) is fixedly connected to the rear side of the upper end surface of the fixed plate (34); a crank (32) is fixedly connected to the output end of the motor five (31); one end of the crank (32) is rotatably arranged on the fixed plate (34); a slider (33) is rotatably arranged on the left side of the lower end surface of the crank (32); a T-shaped rod (30) is inserted into the slider (33) and is slidably connected thereto; and a rear end of the T-shaped rod (30) is fixedly connected to one side of the front end surface of the reciprocating plate (29).

8. The welding system for automobile parts processing according to claim 1 is characterized in that: One side of the upper end of the adjustment plate (3) is fixedly connected to a second motor (7), and the output end of the second motor (7) is fixedly connected to a rotating frame (6).

9. The welding system for automobile parts processing according to claim 1, characterized in that: A connecting rod (21) is fixedly connected to one side of the upper end of the displacement plate (20), a slide plate (25) is fixedly connected to the right end of the connecting rod (21), an arc block (37) is slidably connected to the upper and lower sides of the slide plate (25), a connecting arm (38) is fixedly connected to the left end face of the arc block (37), two sliding rods (40) are slidably connected to the left side of the connecting arm (38), a sponge pad (41) is fixedly connected to one end of the sliding rod (40), a motor (36) is fixedly connected to one side of the left end face of the arc block (37), a gear (42) is fixedly connected to the output end of the motor (36), the gear (42) is rotatably arranged on the arc block (37), and the gear (42) is meshed with the outer tooth block of the slide plate (25).

10. The welding system for automobile parts processing according to claim 9, characterized in that: One side of the left end of the connecting arm (38) is fixedly connected to an electric push rod 2 (39), and the piston end of the electric push rod 2 (39) is fixedly connected to the middle part of one side of the sponge pad 2 (41).

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