Full-automatic overturning and welding equipment for radiator header

Abstract

The utility model discloses a heat dissipation ware manifold full -automatic overturning welding equipment of a kind of of collection flow pipe welding technical field, including the base of welding equipment, the support seat is respectively fixed and installed in the one side of base and close to both ends, the sliding slot for providing the sliding path of slider is opened in the one side of support seat, the rotating column is rotatably connected in the inner side of slider, the overturning frame is welded in the one side of rotating column through support rod, the clamping piece for fixing workpiece is respectively installed in the one side of overturning frame and close to both ends, the clamping piece of overturning frame both sides can clamp and fix workpiece, prevent workpiece from deviating or falling in overturning process, utilize driving element can drive workpiece on overturning frame overturn, so that welding piece carries out welding operation to workpiece one end after overturning 180 ° again carries out welding operation to other end.

Description

Technical Field

[0001] This utility model relates to the field of manifold welding, specifically a fully automatic flip welding device for radiator manifolds. Background Technology

[0002] This utility model belongs to the field of radiator manufacturing and processing equipment, specifically targeting the full welding process (including semi-circular welds and straight welds) at the connection between the heat sink and the manifold after the radiator assembly is solidified. It is applicable to mass production scenarios such as industrial radiators, transformer radiators, and automotive radiators, and its core solution is to address the issues of automated adaptation and quality control in the manifold welding process. Currently, the welding of radiator manifolds mostly relies on manual gas shielded welding or simple semi-automatic equipment, which lacks workpiece flipping function. After welding one end of the manifold, the workpiece needs to be manually disassembled and the other end repositioned and clamped. This is not only cumbersome and labor-intensive, but also time-consuming. It can also easily lead to inconsistent weld precision at both ends. The limiting clamping structure is rudimentary and there is no special clamping device adapted to different specifications of radiators. During the transfer or flipping process, the workpiece is prone to lateral displacement or even falling, causing welding misalignment and workpiece deformation.

[0003] Existing equipment is mostly designed with a single welding gun, which requires sequentially completing the welding of semi-circular and straight seams. Welding a single workpiece takes a long time and cannot process two seams simultaneously, making it difficult to meet the needs of mass production. The welding gun adjustment and welding adaptability are poor, and the welding gun position is mostly fixed or manually adjusted, making it impossible to accurately achieve left-right linear displacement and arc trajectory welding. Especially for the semi-circular weld bead of the manifold, manual adjustment easily leads to uneven weld bead width and inconsistent penetration depth, resulting in poor welding quality stability. Existing welding methods are labor-intensive, have low production efficiency, and rely on manual skills for welding quality. They cannot meet the high standards of weld sealing, weld aesthetics, and production efficiency required in the mass production of radiators. Therefore, it is necessary to design a fully automatic flip welding equipment for radiator manifolds to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a fully automatic flip-welding device for radiator manifolds to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic radiator manifold flipping welding device, comprising a base for the welding device, with support seats fixedly installed on one side of the base near both ends, a groove for providing a sliding path for a slider on one side of the support seat, a rotating column rotatably connected to the inner side of the slider, a flipping frame welded to one side of the rotating column via a support rod, clamping components for fixing workpieces installed on one side of the flipping frame near both ends, driving components for driving the flipping frame to flip on both sides of the support seat, a welding component for welding the workpiece installed on the other side of the top of the base, and a control box installed on the top of the base at the front corner.

[0006] Preferably, the clamping member includes a fixing frame welded to one side of the flipping frame and near both ends. The fixing frame has a support groove at the top and middle. A sliding frame for fixing the clamping plate is slidably connected inside the support groove. A first screw passes through the inside of the support groove. The first screw is fitted with and screwed to a driving block.

[0007] Preferably, the clamping member further includes a second screw that passes through and is screwed to the sliding frame, a sliding block is rotatably connected to the outer side of the driving block, a limiting groove is provided on the inner side of the sliding frame, the bottom of the second screw is rotatably connected to the sliding block through an anti-detachment part and does not detach, and the sliding block is slidably connected to the limiting groove.

[0008] Preferably, the driving component includes a mounting bracket fixedly installed on the other side of the slider, a gear fixedly installed on the outer side of the rotating column, a cylinder installed on the inner side of the mounting bracket, the cylinder being fixedly connected to a connecting rod via a push rod, and a rack fixedly installed at one end of the connecting rod, the rack meshing with the gear.

[0009] Preferably, the welded component includes a fixed seat fixedly connected to the top of the base and near both ends, a forward and reverse motor installed on one side of the fixed seat and near the top, a drive plate fixedly installed on the forward and reverse motor through the output shaft, a lead screw passing through the two drive plates, and a servo motor installed at one end of the lead screw.

[0010] Preferably, the welding component further includes a drive block fitted onto and screwed to the outside of the lead screw, the top of the drive block being welded with a mounting base, and the top of the mounting base being bolted with two welding torches.

[0011] Preferably, two guide rods are installed through the two drive plates.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. Both the chute and the slider have a cross-section in the shape of a cross. The rotating column and the slider are rotatably connected by bearings. The rotating column and two support rods are welded and fixed to the tilting frame, increasing the strength of the tilting frame and the workpiece. The clamping parts on both sides of the tilting frame can clamp and fix the workpiece to prevent it from shifting or falling off during the tilting process. The drive unit can drive the workpiece on the tilting frame to tilt, so that after welding one end of the workpiece, it can be rotated 180° before welding the other end, improving the efficiency and practicality of the equipment for welding workpieces.

[0013] 2. Both the fixed frame and the clamping plate have a U-shaped cross-section. The clamping plate has an anti-slip pad attached to its inner side. The first screw drives the driving block to rotate. While the driving block rotates within the sliding block, it drives the sliding frame to slide within the support groove. Thus, the sliding frame drives the clamping plate to move laterally to clamp the workpiece. Then, the second screw is screwed to the top of the sliding frame. The second screw drives the sliding block to slide up and down within the limiting groove through the anti-detachment part. This makes the clamping plate press and fix the workpiece, improving the convenience and stability of clamping and fixing multiple types of workpieces. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 Left sectional stereoscopic view of the overall structure of this utility model Figure 1 ; Figure 3 Left sectional stereoscopic view of the overall structure of this utility model Figure 2 ; Figure 4 The overall structure of this utility model Figure 2 Enlarged view of point A in the middle; Figure 5 The overall structure of this utility model Figure 3 Enlarged view of section B in the middle.

[0015] In the diagram: 1. Base; 2. Support seat; 3. Slider; 4. Slide groove; 5. Rotating column; 6. Support rod; 7. Tilting frame; 8. Control box; 9. Fixing frame; 10. Support groove; 11. Clamping plate; 12. Sliding frame; 13. First screw; 14. Driving block; 15. Second screw; 16. Sliding block; 17. Limiting groove; 18. Anti-detachment part; 19. Mounting frame; 20. Gear; 21. Cylinder; 22. Push rod; 23. Connecting rod; 24. Rack; 25. Fixing seat; 26. Forward and reverse motor; 27. Drive plate; 28. Lead screw; 29. ​​Servo motor; 30. Drive block; 31. Mounting seat; 32. Welding torch; 33. Guide rod. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example 1 Please refer to Figure 1-5 As shown, this utility model provides a fully automatic flipping welding device for radiator manifolds, including a base 1 of the welding device. Support seats 2 are fixedly installed on one side of the base 1 and near both ends. A groove 4 for providing a sliding path for a slider 3 is opened on one side of the support seat 2. A rotating column 5 is rotatably connected to the inner side of the slider 3. A flipping frame 7 is welded to one side of the rotating column 5 through a support rod 6. Clamping components for fixing workpieces are installed on one side of the flipping frame 7 and near both ends. Driving components for driving the flipping frame 7 to flip are installed on both sides of the support seat 2. A welding component for welding workpieces is installed on the other side of the top of the base 1. A control box 8 is installed on the top of the base 1 and at the front corner.

[0018] It should be added that the cross sections of the slide 4 and the slider 3 are both "+" shaped. The rotating column 5 and the slider 3 are rotatably connected by bearings. The rotating column 5 and the two support rods 6 are welded and fixed to the flipping frame 7 to increase the strength of the support for the flipping frame 7 and the workpiece. The clamping parts on both sides of the flipping frame 7 can clamp and fix the workpiece to prevent the workpiece from shifting or falling off during the flipping process. The driving part can drive the workpiece on the flipping frame 7 to flip so that the welding part can be welded to one end of the workpiece and then flipped 180° before welding the other end, thereby improving the efficiency and practicality of the equipment for welding workpieces.

[0019] Specifically, the clamping component includes a fixing frame 9 welded to one side of the flipping frame 7 and near both ends. A support groove 10 is provided at the top of the fixing frame 9 and in the middle. A sliding frame 12 for fixing the clamping plate 11 is slidably connected to the inside of the support groove 10. A first screw 13 passes through the inside of the support groove 10. A driving block 14 is fitted and screwed onto the first screw 13. The clamping component also includes a second screw 15 that passes through the sliding frame 12 and is screwed onto it. A sliding block 16 is rotatably connected to the outside of the driving block 14. A limiting groove 17 is provided inside the sliding frame 12. The bottom of the second screw 15 is rotatably connected to the sliding block 16 through an anti-detachment part 18 and does not detach. The sliding block 16 is slidably connected to the limiting groove 17.

[0020] The fixed frame 9 and the clamping plate 11 both have U-shaped cross sections. The clamping plate 11 has an anti-slip pad attached to its inner side. The first screw 13 drives the driving block 14 to rotate. While the driving block 14 rotates in the sliding block 16, it drives the sliding frame 12 to slide in the support groove 10 through the sliding block 16. Therefore, the sliding frame 12 drives the clamping plate 11 to move laterally to clamp the workpiece. Then, the second screw 15 is screwed to the top of the sliding frame 12. That is, the second screw 15 drives the sliding block 16 to slide up and down in the limiting groove 17 through the anti-detachment part 18. Therefore, the clamping plate 11 presses and fixes the workpiece, improving the convenience and stability of the equipment for clamping and fixing multiple types of workpieces.

[0021] More specifically, the driving component includes a mounting bracket 19 fixedly installed on the other side of the slider 3, a gear 20 fixedly installed on the outside of the rotating column 5, a cylinder 21 installed on the inside of the mounting bracket 19, the cylinder 21 being fixedly connected to the connecting rod 23 via a push rod 22, and a rack 24 fixedly installed at one end of the connecting rod 23, the rack 24 meshing with the gear 20.

[0022] In addition, the cylinder 21 can drive the connecting rod 23 to extend and slide through the push rod 22. The connecting rod 23 has a U-shaped cross section. The connecting rod 23 drives the gear 20 to reciprocate through the rack 24, which in turn causes the two gears 20 to drive the workpiece on the flipping frame 7 to flip through the rotating column 5.

[0023] Furthermore, the welded component includes a fixed base 25 fixedly connected to the top of the base 1 and near both ends. A forward and reverse motor 26 is installed on one side of the fixed base 25 and near the top. A drive plate 27 is fixedly installed on the forward and reverse motor 26 through the output shaft. A lead screw 28 passes through the two drive plates 27. A servo motor 29 is installed at one end of the lead screw 28. The welded component also includes a drive block 30 sleeved on the outside of the lead screw 28 and screwed to it. A mounting base 31 is welded to the top of the drive block 30. Two welding guns 32 are bolted to the top of the mounting base 31. Two guide rods 33 are installed through the two drive plates 27.

[0024] Among them, the forward and reverse motor 26 is model "37GB520R:12V / 24V". The mounting base 25 is used to install and fix the forward and reverse motor 26. The forward and reverse motor 26 can drive the lead screw 28 between the drive plates 27 to swing in a certain arc. The servo motor 29 can drive the lead screw 28 to rotate, so that the lead screw 28 drives the mounting base 31 on the top of the drive block 30 to move laterally, so that the two welding guns 32 on the top of the mounting base 31 can perform welding operations on the workpiece synchronously.

[0025] Working principle: First, place the workpiece on the flipping frame 7, and rotate the first screw 13 and the second screw 15 respectively. At this time, the first screw 13 drives the driving block 14 to rotate. The driving block 14 rotates in the sliding block 16 and at the same time, it drives the sliding frame 12 to slide in the support groove 10 through the sliding block 16. Then, the second screw 15 is screwed to the top of the sliding frame 12. That is, the second screw 15 drives the sliding block 16 to slide downward in the limiting groove 17 through the anti-detachment part 18. Therefore, the clamping plate 11 presses and fixes the workpiece. Then, starting the forward and reverse motor 26 can drive the lead screw 28 between the drive plates 27 to swing in a certain arc. The servo motor 29 can drive the lead screw 28 to rotate, so that the lead screw 28 drives the mounting base 31 on the top of the drive block 30 to move laterally, so that the two welding guns 32 on the top of the mounting base 31 can perform welding operations on the workpiece synchronously. Next, the cylinder 21 drives the connecting rod 23 to extend and slide via the push rod 22. The connecting rod 23 drives the gear 20 to reciprocate via the rack 24. Then, the two gears 20 drive the workpiece on the flipping frame 7 to flip to the other end for welding via the rotating column 5.

[0026] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fully automatic flip-welding device for radiator manifolds, comprising a base (1) for the welding device, characterized in that: Support seats (2) are fixedly installed on one side and near both ends of the base (1). A groove (4) for providing a sliding path for the slider (3) is opened on one side of the support seat (2). A rotating column (5) is rotatably connected to the inner side of the slider (3). A flipping frame (7) is welded to one side of the rotating column (5) through a support rod (6). Clamping parts for fixing workpieces are installed on one side and near both ends of the flipping frame (7). Driving parts for driving the flipping frame (7) to flip are installed on both sides of the support seat (2). A welding part for welding workpieces is installed on the other side of the top of the base (1). A control box (8) is installed on the top of the base (1) and at the front corner.

2. The fully automatic flipping and welding equipment for radiator manifolds according to claim 1, characterized in that: The clamping component includes a fixed frame (9) welded to one side of the flipping frame (7) and close to both ends. A support groove (10) is provided on the top of the fixed frame (9) and in the middle. A sliding frame (12) for fixing the clamping plate (11) is slidably connected to the inside of the support groove (10). A first screw (13) passes through the inside of the support groove (10). The first screw (13) is fitted with and screwed to a drive block (14).

3. The fully automatic flipping and welding equipment for radiator manifolds according to claim 2, characterized in that: The clamping member also includes a second screw (15) that passes through and is screwed to the sliding frame (12). The outer side of the driving block (14) is rotatably connected to a sliding block (16). A limiting groove (17) is opened on the inner side of the sliding frame (12). The bottom of the second screw (15) is rotatably connected to the sliding block (16) through an anti-detachment part (18) and does not detach. The sliding block (16) is slidably connected to the limiting groove (17).

4. The fully automatic flipping and welding equipment for radiator manifolds according to claim 3, characterized in that: The driving component includes a mounting bracket (19) fixedly installed on the other side of the slider (3), a gear (20) fixedly installed on the outside of the rotating column (5), a cylinder (21) installed on the inside of the mounting bracket (19), the cylinder (21) being fixedly connected to the connecting rod (23) via a push rod (22), and a rack (24) fixedly installed at one end of the connecting rod (23), the rack (24) meshing with the gear (20).

5. The fully automatic flipping and welding equipment for radiator manifolds according to claim 3, characterized in that: The welded component includes a fixed seat (25) fixedly connected to the top of the base (1) and near both ends. A forward and reverse motor (26) is installed on one side of the fixed seat (25) and near the top. A drive plate (27) is fixedly installed on the forward and reverse motor (26) through the output shaft. A lead screw (28) passes through the two drive plates (27). A servo motor (29) is installed at one end of the lead screw (28).

6. The fully automatic flipping and welding equipment for radiator manifolds according to claim 5, characterized in that: The welded component also includes a drive block (30) fitted onto the outside of the lead screw (28) and screwed thereto. A mounting base (31) is welded to the top of the drive block (30), and two welding guns (32) are bolted to the top of the mounting base (31).

7. The fully automatic flipping and welding equipment for radiator manifolds according to claim 6, characterized in that: Two guide rods (33) are installed through the two drive plates (27).

Images