Welding device for automobile part machining

Abstract

The invention discloses a welding device for automobile part machining, which comprises a base and is characterized in that a moving groove is formed in the base, the two ends of the moving groove are obliquely arranged, two sliding plates are slidably arranged in the moving groove, and the two sliding plates are slidably arranged at the two ends of the moving groove through two sliding blocks; the side walls of the two sides of the moving groove are each provided with two sliding grooves corresponding to the sliding blocks, a first threaded rod is rotationally arranged in each sliding groove, each first threaded rod rotationally penetrates through the corresponding sliding block in the corresponding sliding groove, and each sliding block is provided with a threaded through hole corresponding to the corresponding first threaded rod. According to the automobile shell welding device, large automobile shell parts can be rapidly transported and welded, the problem that manual automobile shell attaching welding is difficult is solved, the automobile part welding effect is improved, a welding head can be made to be attached to an automobile shell all the time for welding, and the problem rate of broken welding is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing and welding, and in particular to a welding device used for automobile parts processing. Background Art

[0002] In the process of processing and welding automobile parts, it is often necessary to weld a larger car shell. Since the mass and contour of the car shell are usually larger, it is difficult to manually fit the car shell during welding, which greatly reduces the welding efficiency. In addition, the welding is prone to disconnection due to the concave contour of the car shell. Therefore, we propose a welding device for automobile parts processing to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings existing in the prior art, such as: the traditional car shell has a large mass and contour, it is difficult to perform manual fitting welding, and the problem of broken welds is prone to occur due to the concave contour of the car shell, and a welding device for automobile parts processing is proposed.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] 4. The repairing kit for automotive OEM as claimed in claim 1, wherein the two guide wheels are provided at the bottom of the slide block and the guide wheels are provided with a plurality of movable plates, each of which is provided with a plurality of movable plates. The movable plates are slidably arranged in the movable groove, and the two slide blocks are slidably arranged at the two ends of the movable groove through the two slide blocks. Two slide blocks corresponding to the slide blocks are provided on the side walls of the movable groove on both sides, and a first threaded rod is rotatably arranged in each of the slide blocks, and each of the first threaded rod is rotatably passed through the slide block arranged in the slide block, and a threaded through hole corresponding to the first threaded rod is provided on each of the slide blocks, and each of the first threaded rod is rotatably passed through the side wall of the base and is fixedly connected with a rotating handle, the ends of the two slide blocks away from each other are tilted, and a clamping table is fixed on the two slide blocks, and rollers are rotatably arranged at the four corners of the lower walls of the two clamping tables, and corresponding limiting mechanisms are provided on the two clamping tables, and each clamping table has a plurality of rollers on the side walls on both sides. The cam is provided with a plurality of movable parts, and a movable part is provided with a plurality of movable parts, and a movable part is provided with a plurality of movable parts.

[0006] Preferably, the limiting mechanism includes two clamping plates, and bottom grooves corresponding to the two clamping plates are opened on the lower walls of the two clamping tables. The two clamping plates are slidably arranged in the two bottom grooves respectively, and the two clamping plates are connected to the inner walls of the bottom grooves through second springs, and limiting grooves corresponding to the clamping plates are opened on the two slides, and corresponding pulling mechanisms are provided on the two clamping plates.

[0007] Preferably, the pulling mechanism includes two pulling rods, and the two pulling rods are respectively fixed on the side walls of the two clamping plates, and the two pulling rods slide through the side walls of the two clamping tables respectively. The side walls of the two clamping tables are provided with strip sliding openings corresponding to the pulling rods, and the side walls of the two clamping tables are rotatably provided with buckles corresponding to the pulling rods, and the two buckles are respectively located on the upper sides of the two strip sliding openings.

[0008] Preferably, the fixing mechanism includes four card blocks, each of the side walls of the clamping plate is provided with a slot corresponding to the sleeve rod, each of the side walls of the slot is provided with a receiving groove corresponding to the card block, the four card blocks are respectively slidably arranged in the four receiving grooves, and the four card blocks are connected to the inner walls of the receiving grooves through a third spring, each of the sleeve rods is provided with a slot corresponding to the card block, the side wall of each card block close to the slot opening is inclined, and each of the card blocks is provided with a corresponding toggle mechanism.

[0009] Preferably, the toggle mechanism includes four toggle rods, which are respectively fixed on the side walls of the four blocks, and the four toggle rods are slid through the side walls of the clamping plates, and the side walls of the four clamping plates are provided with strip-shaped sliding openings corresponding to the toggle rods.

[0010] Preferably, the control mechanism includes two tooth plates, and control grooves are provided on the side walls of the two clamping platforms that are away from each other. The two sleeve rods on each clamping platform slide through the side wall of the clamping platform and extend into the control groove. A third threaded rod is rotatably provided at one end of the two sleeve rods that are close to each other, and a thread groove corresponding to the third threaded rod is provided at one end of each sleeve rod that is close to the third threaded rod. The threads at both ends of the two third threaded rods are arranged in opposite directions. A clamping gear is fixedly sleeved on the two third threaded rods. The two tooth plates are respectively slidably provided on the upper walls of the two control grooves, and the two tooth plates are respectively meshed with the two clamping gears. The two tooth plates extend out of the two control grooves respectively, and locking bolts corresponding to the tooth plates are rotatably penetrated on the side walls of the two clamping platforms.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: through the cooperation of the clamping plate and the limiting groove, the clamping table is restricted and fixed on the slide board, so that the clamping table can move with the slide board, which is convenient for the fitting of the vehicle shell; by providing a clamping table with rollers, it is convenient to transport vehicle shells with large mass and volume, thereby quickly solving the problem that it is difficult to manually fit and weld vehicle shells with large mass and contour; through the cooperation of the second threaded rod and the telescopic rod, the height of the top plate can be quickly adjusted, thereby allowing the welding head to adapt to welding requirements of different heights; through the cooperation of the telescopic seat and the first spring, the welding head can continue to fit the welding position for welding movement, thereby avoiding the problem of welding disconnection caused by the unevenness of the vehicle shell contour. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of a welding device for automobile parts processing proposed by the present invention;

[0013] Figure 2This is a schematic diagram of the side structure of a welding device for automobile parts processing proposed by the present invention;

[0014] Figure 3 for Figure 2 The structural diagram at A in the middle;

[0015] Figure 4 This is a schematic structural diagram of the other side of a welding device for automobile parts processing proposed by the present invention;

[0016] Figure 5 for Figure 4 Schematic diagram of the structure at B in the figure.

[0017] In the figure: 1 base, 2 moving groove, 3 slide plate, 4 clamping table, 5 slider, 6 slide groove, 7 first threaded rod, 8 turning handle, 9 roller, 10 clamping plate, 11 lever, 12 tooth plate, 13 locking bolt, 14 side plate, 15 telescopic rod, 16 top plate, 17 second threaded rod, 18 CNC slide, 19 telescopic groove, 20 telescopic seat, 21 first spring, 22 welding head, 23 clamping plate, 24 bottom groove, 25 second spring, 26 pulling rod, 27 sleeve rod, 28 buckle, 29 control groove, 30 third threaded rod, 31 card gear, 32 slot, 33 storage slot, 34 third spring, 35 clamping block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Reference Figure 1-Figure 5A welding device for processing automobile parts comprises a base 1, a movable groove 2 is provided on the base 1, and the two ends of the movable groove 2 are inclined. Two slide plates 3 are slidably provided in the movable groove 2, and the two slide plates 3 are slidably provided at the two ends of the movable groove 2 through two slide blocks 5. Two slide grooves 6 corresponding to the slide blocks 5 are provided on the side walls of the movable groove 2 on both sides, and a first threaded rod 7 is rotatably provided in each slide groove 6, and each first threaded rod 7 is rotatably provided to penetrate the slide block 5 in the slide groove 6, and each slide block 5 is provided with a threaded through hole corresponding to the first threaded rod 7, and each first threaded rod 7 is rotatably provided to penetrate the side wall of the base 1 and is fixedly connected with a rotating handle 8, and the ends of the two slide plates 3 away from each other are inclined, and the two slide plates 3 are fixed with a clamp The holding platform 4, the four corners of the lower walls of the two clamping platforms 4 are rotatably provided with rollers 9, and the two clamping platforms 4 are provided with corresponding limiting mechanisms, the limiting mechanisms include two clamping plates 23, the lower walls of the two clamping platforms 4 are provided with bottom grooves 24 corresponding to the two clamping plates 23, the two clamping plates 23 are respectively slidably arranged in the two bottom grooves 24, and the two clamping plates 23 are connected to the inner walls of the bottom grooves 24 through second springs 25, the two slide plates 3 are provided with limiting grooves corresponding to the clamping plates 23, the two clamping plates 23 are provided with corresponding pulling mechanisms, the pulling mechanisms include two pulling rods 26, the two pulling rods 26 are respectively fixedly arranged on the side walls of the two clamping plates 23, and the two pulling rods 26 are respectively slidably arranged through the side walls of the two clamping platforms 4, and the two clamping The side walls of the holding platform 4 are provided with strip sliding openings corresponding to the pulling rod 26, and the side walls of the two clamping platforms 4 are rotatably provided with buckles 28 corresponding to the pulling rod 26. The two buckles 28 are respectively arranged on the upper sides of the two strip sliding openings. A sleeve rod 27 is slidably arranged on the side walls of both sides of each clamping platform 4, and a clamping plate 10 is fixedly arranged at one end of each sleeve rod 27 away from the side wall of the clamping platform 4. Each clamping plate 10 is fixedly arranged on the sleeve rod 27 by a fixing mechanism. The fixing mechanism includes four clamping blocks 35, and a slot 32 corresponding to the sleeve rod 27 is provided on the side wall of each clamping plate 10. A storage groove 33 corresponding to the block 35 is provided on the side wall of each slot 32. The four blocks 35 are respectively slidably arranged in the four storage grooves 33, and The four clamping blocks 35 are connected to the inner wall of the receiving groove 33 through the third spring 34, and each sleeve rod 27 is provided with a clamping groove corresponding to the clamping block 35. The side wall of each clamping block 35 close to the opening of the slot 32 is inclined, and each clamping block 35 is provided with a corresponding toggle mechanism, which includes four toggle rods 11, which are respectively fixed on the side walls of the four clamping blocks 35, and the four toggle rods 11 are slidably penetrated through the side wall of the clamping plate 10, and the side walls of the four clamping plates 10 are provided with strip-shaped sliding openings corresponding to the toggle rods 11, and each clamping platform 4 is provided with a control mechanism corresponding to the sleeve rod 27, and the control mechanism includes two tooth plates 12, and the side walls of the two clamping platforms 4 away from each other are provided with control grooves 29.The two sleeve rods 27 on each clamping platform 4 are slidably penetrated through the side wall of the clamping platform 4 and extend into the control groove 29. The ends of the two sleeve rods 27 close to each other are rotatably provided with a third threaded rod 30. The end of each sleeve rod 27 close to the third threaded rod 30 is provided with a thread groove corresponding to the third threaded rod 30. The two third threaded rods 30 are fixedly sleeved with a card gear 31. The two card tooth plates 12 are respectively slidably provided on the upper walls of the two control grooves 29, and the two card tooth plates 12 are respectively meshed with the two card gears 31. The two card tooth plates 12 extend out of the two control grooves 29. 9 is set, the base 1 is also fixedly provided with a side plate 14, the side plate 14 is connected with a top plate 16, the top plate 16 is connected to the side plate 14 through two telescopic rods 15, and a second threaded rod 17 is rotatably provided on the lower wall of one end of the top plate 16, a threaded groove corresponding to the second threaded rod 17 is opened on the side plate 14, and a rotating handle is fixedly sleeved on one end of the second threaded rod 17 close to the top plate 16, and a numerical control slide 18 is also slidably provided on the lower wall of the top plate 16, and a telescopic seat 20 is slidably provided on the lower wall of the numerical control slide 18, and a corresponding telescopic seat 20 is opened on the lower wall of the numerical control slide 18 The telescopic slot 19, the telescopic seat 20 is slidably arranged in the telescopic slot 19, and the telescopic seat 20 is connected to the inner wall of the telescopic slot 19 through the first spring 21, and the lower wall of the telescopic seat 20 is fixedly provided with a welding head 22, and the side walls of the two clamping platforms 4 are rotatably penetrated with locking bolts 13 corresponding to the clamping tooth plate 12, and the clamping plate 23 cooperates with the limiting groove to realize the limiting fixation of the clamping platform 4 on the slide plate 3, so that the clamping platform 4 can move with the slide plate 3, which is convenient for the fitting of the car shell, and the clamping platform 4 with a roller 9 is provided to facilitate the mass and volume of the car body. The car shell is transported, and the cooperation of the second threaded rod 17 and the telescopic rod 15 realizes the rapid adjustment of the height of the top plate 16, so that the welding head 22 can adapt to the welding requirements of different heights. The cooperation of the telescopic seat 20 and the first spring 21 realizes that the welding head 22 can continuously fit the welding position for welding movement, avoiding the problem of welding disconnection caused by the unevenness of the car shell contour. The control of the block 35 is realized by setting the lever 11. The clamping plate 10 can be removed by toggling the lever 11. Different clamping plates 10 can be replaced according to the size of the car shell to adapt.

[0020] In the present invention, when welding the car body, the parts to be welded are first placed on the two clamping platforms 4 respectively, and the tooth plate 12 is pushed inward to drive the card gear 31 to rotate, thereby driving the third threaded rod 30 to rotate, which can drive the sleeve rod 27 to move closer to complete the clamping and fixing of the car body. After tightening the locking bolt 13 to lock and fix the tooth plate 12, the clamping and fixing of the car body is completed, and the two clamping platforms 4 are pushed from the two ends of the base 1 into the moving groove 2 until the card plate 23 is moved to correspond to the limiting groove, and then the buckle 28 is lifted to allow the card plate 23 to pop out of the bottom groove 24 and snap into the limiting groove, completing the clamping platform 4 and the slide plate 3. The first threaded rod 7 is connected by rotating the handles 8 at both ends to drive the rotation, and the two clamping platforms 4 can be driven to move with the slide plate 3, so as to complete the fitting operation of the vehicle shell. After the second threaded rod 17 is rotated according to the welding height of the vehicle shell, the top plate 16 is adjusted to a suitable position, and the welding head 22 is fitted to the welding position, and the CNC slide 18 is controlled to move. Under the action of the first spring 21, the welding head 22 is always fitted to the welding position to complete the welding operation of the vehicle shell, which solves the problem that the vehicle shell is difficult to fit and adjust due to its large mass and volume, and the welding is prone to broken welding due to the concave contour of the vehicle shell, thereby greatly improving the welding efficiency and welding effect.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A welding device for automobile parts processing, comprising a base (1), characterized in that: The base (1) is provided with a movable groove (2), the two ends of the movable groove (2) are arranged at an angle, two slide plates (3) are slidably arranged in the movable groove (2), the two slide plates (3) are slidably arranged at the two ends of the movable groove (2) through two sliders (5), two slide grooves (6) corresponding to the sliders (5) are arranged on the side walls of the movable groove (2), a first threaded rod (7) is rotatably arranged in each of the slide grooves (6), each of the first threaded rods (7) is rotatably passed through the slider (5) in the slide groove (6), and each of the sliders (5) is provided with a first threaded rod (7) corresponding to the first threaded rod (7). A threaded through hole corresponding to a threaded rod (7), each of the first threaded rods (7) is rotatably penetrated through the side wall of the base (1) and is fixedly connected with a handle (8), the ends of the two slides (3) away from each other are inclined, and a clamping platform (4) is fixed on the two slides (3), and rollers (9) are rotatably arranged at the four corners of the lower walls of the two clamping platforms (4), and the two clamping platforms (4) are provided with corresponding limiting mechanisms, and a sleeve rod (27) is slidably arranged on the side walls of both sides of each clamping platform (4), and the end of each sleeve rod (27) away from the side wall of the clamping platform (4) is A clamping plate (10) is fixedly arranged, each of the clamping plates (10) is fixedly arranged on a sleeve rod (27) through a fixing mechanism, each of the clamping platforms (4) is provided with a control mechanism corresponding to the sleeve rod (27), a side plate (14) is also fixedly arranged on the base (1), a top plate (16) is connected to the side plate (14), the top plate (16) is connected to the side plate (14) through two telescopic rods (15), and a second threaded rod (17) is rotatably arranged on the lower wall of one end of the top plate (16), and a threaded groove corresponding to the second threaded rod (17) is opened on the side plate (14) A rotating handle is fixedly sleeved on one end of the second threaded rod (17) close to the top plate (16); a numerical control slide (18) is slidably provided on the lower wall of the top plate (16); a telescopic seat (20) is slidably provided on the lower wall of the numerical control slide (18); a telescopic groove (19) corresponding to the telescopic seat (20) is opened on the lower wall of the numerical control slide (18); the telescopic seat (20) is slidably provided in the telescopic groove (19), and the telescopic seat (20) is connected to the inner wall of the telescopic groove (19) through a first spring (21); a welding head (22) is fixedly provided on the lower wall of the telescopic seat (20).

2. A welding device for automobile parts processing according to claim 1, characterized in that: The limiting mechanism comprises two clamping plates (23), bottom grooves (24) corresponding to the two clamping plates (23) are respectively provided on the lower walls of the two clamping platforms (4), the two clamping plates (23) are respectively slidably arranged in the two bottom grooves (24), and the two clamping plates (23) are connected to the inner walls of the bottom grooves (24) through second springs (25), limiting grooves corresponding to the clamping plates (23) are provided on the two slide plates (3), and corresponding pulling mechanisms are provided on the two clamping plates (23).

3. A welding device for automobile parts processing according to claim 2, characterized in that: The pulling mechanism comprises two pulling rods (26), the two pulling rods (26) are respectively fixedly arranged on the side walls of the two clamping plates (23), and the two pulling rods (26) are respectively slidably arranged through the side walls of the two clamping platforms (4), the side walls of the two clamping platforms (4) are both provided with strip-shaped sliding openings corresponding to the pulling rods (26), and the side walls of the two clamping platforms (4) are both rotatably provided with buckles (28) corresponding to the pulling rods (26), and the two buckles (28) are respectively arranged on the upper sides of the two strip-shaped sliding openings.

4. A welding device for automobile parts processing according to claim 1, characterized in that: The fixing mechanism comprises four clamping blocks (35), a slot (32) corresponding to the sleeve rod (27) is provided on the side wall of each clamping plate (10), a receiving groove (33) corresponding to the clamping block (35) is provided on the side wall of each slot (32), the four clamping blocks (35) are respectively slidably arranged in the four receiving grooves (33), and the four clamping blocks (35) are connected to the inner wall of the receiving groove (33) through a third spring (34), each sleeve rod (27) is provided with a slot corresponding to the clamping block (35), a side wall of each clamping block (35) close to the opening of the slot (32) is inclined, and each clamping block (35) is provided with a corresponding toggle mechanism.

5. A welding device for automobile parts processing according to claim 4, characterized in that: The toggle mechanism comprises four toggle rods (11), the four toggle rods (11) are respectively fixedly arranged on the side walls of the four clamping blocks (35), and the four toggle rods (11) are all slidably arranged to penetrate the side walls of the clamping plates (10), and the side walls of the four clamping plates (10) are all provided with strip-shaped sliding openings corresponding to the toggle rods (11).

6. A welding device for automobile parts processing according to claim 1, characterized in that: The control mechanism comprises two latch plates (12), a control groove (29) is provided on the side walls of the two clamping platforms (4) which are away from each other, two sleeve rods (27) on each clamping platform (4) are slidably penetrate the side wall of the clamping platform (4) and extend into the control groove (29), a third threaded rod (30) is rotatably provided on one end of the two sleeve rods (27) which are close to each other, and a threaded groove corresponding to the third threaded rod (30) is provided on one end of each sleeve rod (27) which is close to the third threaded rod (30), and the two The threads at both ends of the third threaded rod (30) are arranged in opposite directions. A locking gear (31) is fixedly sleeved on the two third threaded rods (30). The two locking tooth plates (12) are respectively slidably arranged on the upper walls of the two control grooves (29), and the two locking tooth plates (12) are respectively meshed with the two locking gears (31). The two locking tooth plates (12) respectively extend out of the two control grooves (29). The side walls of the two clamping platforms (4) are rotatably penetrated by locking bolts (13) corresponding to the locking tooth plates (12).

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