Gas shield welding roll-over table for collecting pipe of transformer radiator

Abstract

The invention discloses a transformer radiator collecting pipe gas shield welding turnover table, and particularly relates to the technical field of welding, the transformer radiator collecting pipe gas shield welding turnover table comprises a multi-directional synchronous positioning mechanism, the multi-directional synchronous positioning mechanism comprises a linkage strip, a long groove strip, long inclined frames and short inclined frames, the long groove strip is fixedly connected to one side of the linkage strip, the long inclined frames are arranged above and below the linkage strip, and the short inclined frames are fixedly connected to one side of the linkage strip. The two long inclined frames are fixedly connected with the linkage strip, and the short inclined frame is fixedly located on one side of the linkage strip and close to the bottom end of the linkage strip. The multi-directional synchronous positioning mechanism has the advantages that brackets with different sizes and different inclined positions on the radiator collecting pipe can be synchronously positioned and fixedly welded, the welding precision is guaranteed, and the welding efficiency is remarkably improved, so that the problem that the welding precision is relatively low and the welding efficiency is relatively high is solved. And therefore, the welding efficiency of the collecting pipe of the transformer radiator is greatly reduced.

Description

Technical Field

[0001] The present invention relates to the field of welding technology, and more particularly to a gas shielded welding turning table for a transformer radiator collecting pipe. Background Art

[0002] The gas shielded welding turning table for transformer radiator collector is an auxiliary equipment specially used for welding transformer radiator collector. Transformer radiator collector is usually tubular or special-shaped structure, and some welds are located in hidden or difficult-to-reach positions. The turning table can rotate at multiple angles to ensure that the welds are always in the best spatial welding position, which is convenient for welding.

[0003] Patent publication number CN108608155A discloses a welding flip table. This technology utilizes a built-in flip frame that allows components to be flipped while being fixed, facilitating welding and processing. The welding flip table is not only structurally robust but also has a detachable flip frame. Components can be mounted on the flip frame and then connected to the welding flip table, improving production efficiency. However, this technology also has the following drawbacks.

[0004] When performing gas shielded welding flip welding on the transformer radiator collector, due to the special-shaped structure of the transformer radiator collector with a longer upper part and a shorter lower part, multiple brackets and mounting blocks on the transformer radiator collector have special-shaped welding points. Manual placement one by one also requires measuring the welding position before welding. As a result, brackets of different lengths and sizes and different tilt positions on the transformer radiator collector, as well as mounting blocks in different positions, are difficult to be positioned and fixed synchronously for welding. Not only is the welding accuracy low, but the welding efficiency of the transformer radiator collector is also greatly reduced. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides the following technical solution: a transformer radiator collector gas shielded welding turning table, comprising a turning welding table, an electric cylinder is installed on one side of the turning welding table, a linkage bar is fixedly connected to the contraction end of the electric cylinder, and a multi-directional synchronous positioning mechanism is provided on one side of the linkage bar, and the multi-directional synchronous positioning mechanism comprises: A long groove bar is fixedly connected to one side of the linkage bar. Long oblique frames are provided above and below the linkage bar, and both long oblique frames are fixedly connected to the linkage bar. A short oblique frame is fixedly located on one side of the linkage bar and close to its bottom end. A short groove bar is provided above the short oblique frame, and the short groove bar is fixedly connected to the linkage bar. The bottom end of the linkage bar is provided with a stepped synchronous positioning component, and a radiator collecting pipe is installed on one side of the long groove bar.

[0006] In a preferred embodiment, the length of the long groove bar is greater than that of the short groove bar, and the length of the long oblique frame is greater than that of the short oblique frame.

[0007] In a preferred embodiment, the inner walls of the long groove bars and the long oblique frames are both provided with long groove bodies, and the inner walls of the short groove bars and the short oblique frames are both provided with short groove bodies.

[0008] In a preferred embodiment, the step synchronous positioning assembly includes: A linkage rod is fixedly connected to the bottom end of the outer wall of the linkage bar, the bottom of the linkage rod is fixedly connected to a bending bar, and the bottom end of the outer wall of the bending bar is fixedly connected to a lower slot block; The upper slot block is fixedly connected to the top end of the outer wall of the bending strip, and the middle part of the outer wall of the bending strip is fixedly installed with a side slot block.

[0009] In a preferred embodiment, the upper surface height of the lower slot block is lower than the upper surface height of the upper slot block, and the cross-section of the linkage rod is L-shaped.

[0010] In a preferred embodiment, an inclined sliding frame is fixedly installed on the other side of the linkage bar, and an inner wall of the inclined sliding frame is provided with a superimposed welding positioning assembly, and the superimposed welding positioning assembly includes: A screw is rotatably mounted on the inner wall of the inclined sliding frame. A transmission motor is mounted on the top of the inclined sliding frame to drive the screw to rotate; A sleeve block is threadedly connected to the outer wall of the screw rod, and the sleeve block is used to move upward along the inner wall of the inclined sliding frame; An oblique insertion strip is fixedly connected to one side of the socket block, and a plurality of spacer oblique plates are fixedly connected to the upper inclined surface of the oblique insertion strip. The spacer oblique plates are used to be inserted into the interior of the radiator manifold by being tilted upward, and a gap is provided between two adjacent spacer oblique plates; A plurality of stoppers are respectively fixedly connected to the upper inclined surfaces of the plurality of spacer inclined plates, a long spacer groove is opened on one side of each of the stoppers, and a support plate is fixedly connected to the lower inclined surface of the inclined insertion strip; A connecting bar is fixedly connected to the bottom end of the support plate, and a plurality of positioning bars are fixedly connected to the upper inclined surface of the connecting bar; A plurality of middle blocks are respectively fixedly connected to the upper inclined surfaces of a plurality of positioning bars, and a short spacing groove is opened on one side of the middle block.

[0011] In a preferred embodiment, the length of the oblique insertion strip is greater than that of the connecting strip, and the inner walls of the long spacing groove and the short spacing groove are both smooth surfaces.

[0012] In a preferred embodiment, a gap is provided between two adjacent positioning bars, and the positioning bars and the middle block are both made of stainless steel.

[0013] In a preferred embodiment, a long sleeve plate is fixedly mounted on the outer wall of the electric cylinder, and a short sleeve plate is provided on one side of the radiator manifold; End rings are fixedly installed at the upper and lower ends of the adjacent sides of the short sleeve plate and the long sleeve plate, and the end rings are used to insert and position the ends of the radiator manifolds. The inner wall of the long sleeve plate is threadedly connected with a bidirectional screw, and the bidirectional screw is threadedly connected to the short sleeve plate. The two threads on the outer wall of the bidirectional screw are opposite and symmetrically arranged; The other side of the flip welding table is fixedly connected to a support frame, and the long sleeve plate and the short sleeve plate are both slidably connected to the support frame. A reduction motor is fixedly installed on one end of the support frame, and the reduction motor is used to drive the bidirectional screw to rotate; A support is rotatably mounted on one end of the flip soldering station, and a flip motor is fixedly mounted on one side of the support. The flip motor is used to drive the flip soldering station to rotate. A controller is installed below the flip motor, and the electric cylinder and the flip motor are both electrically connected to the controller.

[0014] In a preferred embodiment, the controller is fixedly connected to the support, and the output end of the flip motor is fixedly connected to the flip soldering station.

[0015] The technical effects and advantages of the present invention are as follows: 1. The present invention uses a multi-directional synchronous positioning mechanism to start the electric cylinder to drive the linkage bar to move backward, and the linkage bar synchronously drives the long groove bar and the long oblique frame, so that multiple long welding workpiece supports of different lengths, inclined or horizontal states are synchronously and accurately positioned and fixed at the long position in front of the radiator collector. At the same time, the linkage bar drives the short groove bar and the short oblique frame to squeeze and fit, and the short welding workpiece supports in various states are synchronously fixed at the short position in front of the radiator collector, so that supports of different sizes and different inclined positions on the radiator collector are synchronously positioned and fixed for welding, which not only ensures welding accuracy but also significantly improves welding efficiency.

[0016] 2. The present invention adopts a stepped synchronous positioning component. When the linkage bar moves backward, it will drive the linkage rod to move backward together. The linkage rod will then drive the bending bar to move backward, so that the backward movement of the bending bar will cause the lower groove block, side groove block and upper groove block to move backward synchronously. In this way, the lower groove block, side groove block and upper groove block work together to drive multiple mounting block workpieces to be positioned and fixed in a stepped state, and accurately and synchronously positioned and fixed at the bottom position of the outer wall of the radiator collector. Multiple mounting block workpieces at different positions on the radiator collector can be synchronously positioned, fixed and welded, which greatly improves the welding accuracy and welding efficiency.

[0017] 3. The present invention superimposes the welding positioning components, starts the transmission motor to drive the screw to rotate, causes the sleeve block to tilt and move upward, and in turn causes the oblique insertion strips, multiple spacer oblique plates and stop blocks to tilt and move upward, so that multiple long inclined workpieces can be accurately inserted into the long interval gaps inside the radiator collector. At the same time, the oblique insertion strips drive the support plates to tilt and move upward, and the connecting strips, positioning strips and middle blocks are synchronously tilted and moved upward, so that the short inclined workpieces are inserted into the short interval gaps at the bottom of the radiator collector, completing the welding positioning of the short workpieces, realizing high-precision synchronous positioning of long and short inclined workpieces in the radiator collector, and significantly improving the welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the gas shielded welding turning platform for transformer radiator collector of the present invention.

[0019] Figure 2 It is a schematic diagram of the structure of the gas shielded welding turning platform for transformer radiator collector of the present invention when viewed from above.

[0020] Figure 3 It is a schematic diagram of the local structure of the connection between the linkage bar and the short slot bar of the present invention.

[0021] Figure 4 This is a schematic diagram of the partial structure of the connection between the bending strip and the linkage rod of the present invention from a top view.

[0022] Figure 5 This is a schematic diagram of the partial structure of the connection between the linkage rod and the linkage bar of the present invention.

[0023] Figure 6 It is a schematic diagram of the local structure of the superposition welding positioning assembly of the present invention.

[0024] Figure 7 It is a schematic diagram of the partial structure of the connection between the support plate and the connecting strip of the present invention.

[0025] Figure 8 It is a rear view structural schematic diagram of the superimposed welding positioning assembly of the present invention.

[0026] Figure 9 This is a schematic diagram of the partial structure of the connection between the support and the controller of the present invention.

[0027] The accompanying drawings are marked as follows: 1. Flip welding table; 2. Electric cylinder; 3. Linkage bar; 4. Long groove bar; 5. Long oblique frame; 6. Short oblique frame; 7. Short groove bar; 8. Linkage rod; 9. Bending bar; 10. Lower groove block; 11. Upper groove block; 12. Side groove block; 13. Radiator collecting pipe; 14. Inclined sliding frame; 15. Screw; 16. Transmission motor; 17. Socket block; 18. Oblique insertion bar; 19. Spacer oblique plate; 20. Stop block; 21. Long spacer groove; 22. Support plate; 23. Connecting bar; 24. Positioning bar; 25. Middle block; 26. Short spacer groove; 27. Long sleeve plate; 28. Short sleeve plate; 29. ​​End ring; 30. Controller; 31. Bidirectional screw; 32. Support frame; 33. Reducer motor; 34. Support; 35. Flip motor. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention 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 making creative efforts are within the scope of protection of the present invention.

[0029] like Figure 1 - Figure 9 The transformer radiator collector gas shielded welding turning table shown in the figure is provided with a multi-directional synchronous positioning mechanism, a stepped synchronous positioning component and a superimposed welding positioning component. The setting of each mechanism and component can realize the synchronous positioning and fixed welding of brackets of different sizes and different tilt positions on the radiator collector 13, which not only ensures the welding accuracy but also significantly improves the welding efficiency. The specific structural settings of each mechanism and component are as follows.

[0030] In this embodiment, if Figure 1 - Figure 3As shown, the retracting end of the electric cylinder 2 is fixedly connected to a linkage bar 3. A multi-directional synchronous positioning mechanism is installed on one side of the linkage bar 3. This mechanism includes: a long slot bar 4, fixedly connected to one side of the linkage bar 3. Long oblique frames 5 are installed above and below the linkage bar 3, both of which are fixedly connected to the linkage bar 3; a short oblique frame 6, fixed to one side of the linkage bar 3 near its bottom end. A short slot bar 7 is installed above the short oblique frame 6 and fixedly connected to the linkage bar 3; a stepped synchronous positioning assembly is installed at the bottom end of the linkage bar 3. A radiator manifold 13 is mounted on one side of the long slot bar 4. The long slot bar 4 is longer than the short slot bar 7, and the long oblique frame 5 is longer than the short oblique frame 6. The inner walls of the long slot bar 4 and the long oblique frame 5 are both provided with long slots, while the inner walls of the short slot bar 7 and the short oblique frame 6 are both provided with short slots. The retracted end of the electric cylinder 2 drives the linkage bar 3 backward, which in turn drives the long slot bar 4 and the long oblique frame 5 backward. This allows multiple long workpiece supports to be simultaneously positioned and fixed in the front long position of the radiator header 13. Simultaneously, the linkage bar 3 drives the short slot bar 7 and the short oblique frame 6 to be pressed and fitted in front of the radiator header 13. This allows multiple short workpiece supports to be simultaneously positioned and fixed in the front short position of the radiator header 13, significantly improving the welding efficiency of the transformer radiator header.

[0031] In this embodiment, if Figure 2 - Figure 5 As shown, the stepped synchronous positioning assembly includes a linkage rod 8 fixedly connected to the bottom end of the outer wall of the linkage bar 3. A bending bar 9 is fixedly connected to the bottom of the outer wall of the bending bar 9, and a lower groove block 10 is fixedly connected to the bottom end of the outer wall of the bending bar 9; an upper groove block 11 is fixedly connected to the top end of the outer wall of the bending bar 9, and a side groove block 12 is fixedly mounted in the middle of the outer wall of the bending bar 9. The upper surface of the lower groove block 10 is lower than the upper surface of the upper groove block 11. The cross-section of the linkage rod 8 is L-shaped. This allows the linkage bar 3 to move backward, which in turn drives the linkage rod 8 backward. The lower groove block 10 at the bottom of the bending bar 9 moves backward, which in turn drives the upper groove block 11 backward. This causes multiple mounting blocks to be synchronously positioned and fixed in a stepped manner at the bottom of the outer wall of the radiator manifold 13. This synchronized positioning and welding process not only increases positioning accuracy but also significantly improves welding efficiency.

[0032] In this embodiment, if Figure 1 - Figure 7As shown, an inclined sliding frame 14 is fixedly installed on the other side of the linkage bar 3, and the inner wall of the inclined sliding frame 14 is provided with a superimposed welding positioning assembly, which includes: a screw 15, which is rotatably installed on the inner wall of the inclined sliding frame 14, and a transmission motor 16 is installed on the top of the inclined sliding frame 14, and the transmission motor 16 is used to drive the screw 15 to rotate; a socket block 17, which is threadedly connected to the outer wall of the screw 15, and the socket block 17 is used to move upward along the inner wall of the inclined sliding frame 14; an inclined insertion strip 18, which is fixedly connected to one side of the socket block 17, and a plurality of spacer inclined plates 19 are fixedly connected to the upper inclined surface of the inclined insertion strip 18, and the spacer inclined plates 19 is used to tilt upward and insert into the radiator manifold 13. A gap is provided between adjacent spacer plates 19. Multiple stoppers 20 are fixedly connected to the upper inclined surfaces of the spacer plates 19. Each stopper 20 has a long spacing slot 21 on one side. The lower inclined surface of the oblique insertion strip 18 is fixedly connected to a support plate 22. A connecting strip 23 is fixedly connected to the bottom end of the support plate 22. Multiple positioning strips 24 are fixedly connected to the upper inclined surface of the connecting strip 23. Multiple intermediate blocks 25 are fixedly connected to the upper inclined surfaces of the positioning strips 24. Each intermediate block 25 has a short spacing slot 26 on one side. The oblique insertion strip 18 is longer than the connecting strip 23. The inner walls of the long spacing slots 21 and the short spacing slots 26 are smooth. There is a gap between adjacent positioning strips 24. Both the positioning strips 24 and the intermediate blocks 25 are made of stainless steel. So that the transmission motor 16 drives the screw 15 to rotate, the sleeve block 17 drives the oblique insertion bar 18 to move obliquely upward, so that the spacer oblique plate 19 drives the stopper 20 to move obliquely upward, and the multiple long inclined workpieces inside the multiple long spacing grooves 21 are respectively inserted obliquely into the multiple long spacing gaps inside the radiator collector 13, and the oblique insertion bar 18 drives the support plate 22 to move obliquely upward, so that the connecting bar 23 drives the multiple positioning bars 24 to move obliquely upward, so that the multiple short inclined workpieces inside the multiple short spacing grooves 26 are respectively inserted obliquely into the multiple short spacing gaps at the bottom of the radiator collector 13, and batch precise positioning welding is performed, which not only greatly improves the welding accuracy, but also makes the welding more efficient.

[0033] In this embodiment, if Figure 8 - Figure 9As shown, a long sleeve plate 27 is fixedly installed on the outer wall of the electric cylinder 2, and a short sleeve plate 28 is provided on one side of the radiator manifold 13; end rings 29 are fixedly installed on the upper and lower ends of the adjacent sides of the short sleeve plate 28 and the long sleeve plate 27, and the end rings 29 are used to insert and position the end of the radiator manifold 13. The inner wall of the long sleeve plate 27 is threadedly connected with a bidirectional screw 31, and the bidirectional screw 31 is threadedly connected to the short sleeve plate 28. The two threads on the outer wall of the bidirectional screw 31 are opposite and symmetrically arranged; the other side of the flip soldering station 1 is fixedly connected There is a support frame 32, and the long sleeve plate 27 and the short sleeve plate 28 are both slidably connected to the support frame 32. A reduction motor 33 is fixedly mounted on one end of the support frame 32, which is used to drive the bidirectional screw 31 to rotate. A support 34 is rotatably mounted on one end of the flip soldering station 1. A flip motor 35 is fixedly mounted on one side of the support 34. The flip motor 35 is used to drive the flip soldering station 1 to rotate. A controller 30 is installed below the flip motor 35. The electric cylinder 2 and the flip motor 35 are both electrically connected to the controller 30. The controller 30 is fixedly connected to the support 34, and the output end of the flip motor 35 is fixedly connected to the flip soldering station 1. So that the reduction motor 33 drives the bidirectional screw 31, the bidirectional screw 31 drives the short sleeve 28 and the long sleeve 27 to approach each other under the action of the thread transmission force, the short sleeve 28 drives the two end rings 29 to be squeezed on the left end parts of the radiator collector 13, and the two end rings 29 on the long sleeve 27 are against the right end parts of the radiator collector 13, the flip motor 35 drives the flip welding table 1 to rotate, the support frame 32 drives the bidirectional screw 31 to rotate, and the end ring 29 drives the radiator collector 13 to rotate to a vertical state, so that it is flipped to the welding position and the welding operation can be carried out.

[0034] The working principle of the transformer radiator collector gas shielded welding turning table of the present invention is as follows: Step 1: During installation, the support 34 can be fixed by inserting bolts into the multiple holes at the bottom of the support 34, and the radiator manifold 13 is lifted by a crane to the gap between the short sleeve plate 28 and the long sleeve plate 27.

[0035] During the second step, multi-end positioning and flipping, the controller 30 activates the reduction motor 33, which drives the bidirectional screw 31. The bidirectional screw 31 rotates within the support frame 32. Simultaneously, the bidirectional screw 31 drives the short and long sleeves 28 and 27 toward each other under the action of the thread transmission force. The short and long sleeves 28 and 27 slide toward each other along the inner wall of the support frame 32. Simultaneously, the short sleeve 28 drives the two end rings 29 to press against the left ends of the radiator manifold 13 for positioning and fixing, while the two end rings 29 on the long sleeve 27 position and fix the right ends of the radiator manifold 13. In this way, the different end positions of the radiator manifold 13 are synchronously positioned, and then the reduction motor 33 is turned off by the controller 30. The flipping motor 35 drives the flipping soldering table 1 to rotate, the flipping soldering table 1 drives the support frame 32 to rotate, the support frame 32 drives the bidirectional screw 31 to rotate, the bidirectional screw 31 drives the short sleeve plate 28 to rotate the end ring 29, and the end ring 29 drives the radiator manifold 13 to rotate to a vertical state.

[0036] Step 3: During multi-directional synchronous positioning, multiple long welding workpiece supports are placed in the long troughs within the long bevel frame 5 and the long slot bar 4. Multiple short welding workpiece supports are placed in the inner walls of the short bevel frame 6 and the short slot bar 7. Simultaneously, multiple welding mounting blocks are placed inside the lower slot block 10, upper slot block 11, and side slot block 12. The long beveled workpiece is placed on the inner wall of the long spacing slot 21, with the bottom end of the long beveled workpiece contacting the upper beveled surface of the stop block 20. Simultaneously, the short beveled workpiece is placed on the inner wall of the short spacing slot 26, with the bottom end of the short beveled workpiece contacting the upper beveled surface of the middle block 25.

[0037] After placement is complete, the electric cylinder 2 is activated through the controller 30. The retracted end of the electric cylinder 2 drives the linkage bar 3 to move backward, which in turn drives the long slot bar 4 to move backward. Simultaneously, the linkage bar 3 drives the long oblique frame 5 to move backward. In this way, multiple long welding workpiece supports, including those in an inclined state and those in a horizontal state, can be simultaneously positioned and fixed in the long position in front of the radiator manifold 13. Simultaneously, the linkage bar 3 drives the short slot bar 7 to be pressed and fitted in front of the radiator manifold 13, while the linkage bar 3 simultaneously drives the short oblique frame 6 to be pressed and fitted in front of the radiator manifold 13. In this way, multiple short welding workpiece supports, including those in an inclined state and those in a horizontal state, can be simultaneously positioned and fixed in the short position in front of the radiator manifold 13.

[0038] Step 4. During the step-by-step synchronous positioning, the linkage bar 3 moves backward, which will drive the linkage rod 8 to move backward, and the linkage rod 8 will drive the bending bar 9 to move backward, the lower slot block 10 at the bottom of the bending bar 9 moves backward, and the bending bar 9 will drive the side slot block 12 to move backward, and the bending bar 9 drives the upper slot block 11 to move backward, so that the lower slot block 10, the side slot block 12 and the upper slot block 11 can drive multiple mounting block workpieces to be synchronously positioned and fixed in a stepped state at the bottom position of the outer wall of the radiator manifold 13.

[0039] Step 5: During stacking welding positioning, the controller 30 activates the drive motor 16, which drives the screw 15 to rotate. The screw 15 drives the sleeve block 17 to tilt upward under the action of the thread engagement force, and the sleeve block 17 drives the inclined insertion bar 18 to tilt upward. The inclined insertion bar 18 drives the multiple spacer ramps 19 to tilt upward, and the spacer ramps 19 drive the block 20 to tilt upward. The multiple spacer ramps 19 are then tilted and inserted into the long internal gaps of the radiator manifold 13. In this way, the multiple long, tilted workpieces within the multiple long spacing slots 21 are respectively tilted and inserted into the multiple long, spaced gaps within the radiator manifold 13, achieving positioning for welding. At the same time, the oblique insertion strip 18 drives the support plate 22 to move obliquely upward, the support plate 22 drives the connecting strip 23 to move obliquely upward, the connecting strip 23 drives multiple positioning strips 24 to move obliquely upward, and the positioning strip 24 drives the middle block 25 to move obliquely upward, so that the short inclined workpiece is inserted into the short interval gap at the bottom of the radiator collector 13, so that the multiple short inclined workpieces inside the multiple short interval grooves 26 are respectively inserted obliquely into the multiple short interval gaps at the bottom of the radiator collector 13, thereby positioning to the welding position.

[0040] In this way, a plurality of long welding workpiece supports, a plurality of short welding workpiece supports, a plurality of mounting block workpieces, a long inclined workpiece and a short inclined workpiece are all welded by the gas shielded welding gun body.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A gas shielded welding turning table for a transformer radiator collector, comprising a turning welding table (1), an electric cylinder (2) being installed on one side of the turning welding table (1), a linkage bar (3) being fixedly connected to the contraction end of the electric cylinder (2), and a multi-directional synchronous positioning mechanism being provided on one side of the linkage bar (3), characterized in that: The multi-directional synchronous positioning mechanism includes: A long groove bar (4) is fixedly connected to one side of the linkage bar (3); long oblique frames (5) are provided above and below the linkage bar (3); and the two long oblique frames (5) are fixedly connected to the linkage bar (3); A short oblique frame (6) is fixedly located on one side of the linkage bar (3) and close to the bottom end thereof, a short groove bar (7) is provided above the short oblique frame (6), and the short groove bar (7) is fixedly connected to the linkage bar (3); A stepped synchronous positioning assembly is provided at the bottom end of the linkage bar (3), and a radiator collecting pipe (13) is installed on one side of the long slot bar (4).

2. The transformer radiator collector gas shielded welding turning table according to claim 1, characterized in that: The length of the long slot bar (4) is greater than the length of the short slot bar (7), and the length of the long oblique frame (5) is greater than the length of the short oblique frame (6).

3. The transformer radiator collector gas shielded welding turning table according to claim 1, characterized in that: The inner walls of the long groove bar (4) and the long oblique frame (5) are both provided with long groove bodies, and the inner walls of the short groove bar (7) and the short oblique frame (6) are both provided with short groove bodies.

4. The transformer radiator collector gas shielded welding turning table according to claim 1, characterized in that: The step synchronous positioning assembly includes: A linkage rod (8) is fixedly connected to the bottom end of the outer wall of the linkage bar (3); the bottom of the linkage rod (8) is fixedly connected to a bending bar (9); the bottom end of the outer wall of the bending bar (9) is fixedly connected to a lower slot block (10); The upper slot block (11) is fixedly connected to the top end of the outer wall of the bending strip (9), and the side slot block (12) is fixedly installed in the middle of the outer wall of the bending strip (9).

5. The transformer radiator collector gas shielded welding turning table according to claim 4, characterized in that: The upper surface height of the lower slot block (10) is lower than the upper surface height of the upper slot block (11), and the cross-sectional shape of the linkage rod (8) is L-shaped.

6. The transformer radiator collector gas shielded welding turning platform according to claim 1, characterized in that: An inclined sliding frame (14) is fixedly mounted on the other side of the linkage bar (3), and an inner wall of the inclined sliding frame (14) is provided with a superimposed welding positioning assembly, the superimposed welding positioning assembly comprising: A screw rod (15) is rotatably mounted on the inner wall of the inclined sliding frame (14), and a transmission motor (16) is mounted on the top end of the inclined sliding frame (14). The transmission motor (16) is used to drive the screw rod (15) to rotate; A sleeve block (17) is threadedly connected to the outer wall of the screw rod (15), and the sleeve block (17) is used to move upward along the inner wall of the inclined sliding frame (14); An oblique insertion strip (18) is fixedly connected to one side of the sleeve block (17); a plurality of spacer oblique plates (19) are fixedly connected to the upper inclined surface of the oblique insertion strip (18); the spacer oblique plates (19) are used to be inclined upwardly moved and inserted into the interior of the radiator manifold (13); and a gap is provided between two adjacent spacer oblique plates (19); A plurality of stoppers (20) are respectively fixedly connected to the upper inclined surfaces of the plurality of spacer inclined plates (19), a long spacer groove (21) is provided on one side of each of the stoppers (20), and a support plate (22) is fixedly connected to the lower inclined surface of the inclined insertion strip (18); A connecting bar (23) is fixedly connected to the bottom end of the support plate (22), and a plurality of positioning bars (24) are fixedly connected to the upper inclined surface of the connecting bar (23); A plurality of middle blocks (25) are respectively fixedly connected to the upper inclined surfaces of the plurality of positioning bars (24), and a short spacing groove (26) is provided on one side of the middle block (25).

7. The transformer radiator collector gas shielded welding turning table according to claim 6, characterized in that: The length of the oblique insertion strip (18) is greater than the length of the connecting strip (23), and the inner walls of the long spacing groove (21) and the short spacing groove (26) are both smooth surfaces.

8. The transformer radiator collector gas shielded welding turning platform according to claim 6, characterized in that: A gap is provided between two adjacent positioning bars (24), and the positioning bars (24) and the middle block (25) are both made of stainless steel.

9. The transformer radiator collector gas shielded welding turning platform according to claim 1, characterized in that: A long sleeve plate (27) is fixedly mounted on the outer wall of the electric cylinder (2), and a short sleeve plate (28) is provided on one side of the radiator manifold (13); End rings (29) are fixedly mounted on both upper and lower ends of adjacent sides of the short sleeve plate (28) and the long sleeve plate (27). The end rings (29) are used to insert and position the ends of the radiator manifold (13). The inner wall of the long sleeve plate (27) is threadedly connected with a bidirectional screw (31). The bidirectional screw (31) is threadedly connected to the short sleeve plate (28). The outer wall of the bidirectional screw (31) has two threads that are opposite and symmetrically arranged. The other side of the flip welding table (1) is fixedly connected to a support frame (32), the long sleeve plate (27) and the short sleeve plate (28) are both slidably connected to the support frame (32), and a reduction motor (33) is fixedly installed at one end of the support frame (32), and the reduction motor (33) is used to drive the bidirectional screw (31) to rotate; A support (34) is rotatably mounted on one end of the flip soldering station (1), and a flip motor (35) is fixedly mounted on one side of the support (34). The flip motor (35) is used to drive the flip soldering station (1) to rotate. A controller (30) is mounted below the flip motor (35), and both the electric cylinder (2) and the flip motor (35) are electrically connected to the controller (30).

10. The transformer radiator collector gas shielded welding turning table according to claim 9, characterized in that: The controller (30) is fixedly connected to the support (34), and the output end of the flip motor (35) is fixedly connected to the flip soldering station (1).

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