A kind of auxiliary tooling for copper soft joint welding

Abstract

The present invention belongs to the technical field of copper soft joint welding equipment, and specifically is a copper soft joint welding auxiliary tooling, comprising a support frame, mounting frames are fixed on both sides of the support frame, a rotating rod is rotatably connected inside the mounting frame, an adjusting screw is fixed on the top of the rotating rod, a rotating handle is fixed on the top of the adjusting screw, a lifting seat is threadedly connected to the outside of the adjusting screw, an extrusion plate is fixed on the side of the lifting seat close to the center of the support frame, a welding groove is provided inside the extrusion plate, a limiting frame is fixed on the outside of the rotating rod, and the diameter of the limiting frame is larger than the diameter of the adjusting screw; the present invention can effectively help people to fix the workpiece by arranging the adjusting screw, the lifting seat and the extrusion plate, and will not affect the welding of the workpiece, and can effectively recycle the welding slag by arranging the recovery tank, so that the table surface can be cleaned during the welding process, thereby achieving the effect of facilitating welding.

Description

Technical Field

[0001] The invention relates to the technical field of copper soft joint welding equipment, in particular to a copper soft joint welding auxiliary tool. Background Art

[0002] Copper busbar flexible connection has the characteristics of small resistance, strong conductivity and durability, so it is widely used. In the fields of power equipment manufacturing, chemical industry, etc., copper busbar flexible connection can often be seen. Copper busbar flexible connection often requires welding during manufacturing.

[0003] The current welding process often requires employees to press and fix the connector and the copper soft connector during welding, which reduces the welding efficiency of the employees. In addition, the temperature is high during the welding process, which will also affect the hands of the employees and may even cause burns to the employees. Therefore, a copper soft joint welding auxiliary tooling is proposed to address the above problems. Summary of the invention

[0004] In order to make up for the shortcomings of the prior art and solve the problem that traditional copper soft joint welding requires employees to fix it, the present invention proposes a copper soft joint welding auxiliary tooling.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a copper soft joint welding auxiliary tooling described in the present invention comprises a support frame, mounting frames are fixed on both sides of the support frame, a rotating rod is rotatably connected to the mounting frame, an adjusting screw is fixed on the top of the rotating rod, a rotating handle is fixed on the top of the adjusting screw, a lifting seat is connected to the outside of the adjusting screw by threading, an extrusion plate is fixed on one side of the lifting seat close to the center of the support frame, and a welding groove is opened inside the extrusion plate; during work, the rotating handle drives the adjusting screw to rotate, and the rotation of the adjusting screw drives the rotating rod to rotate in the mounting frame, thereby limiting the movement of the adjusting screw, and the adjusting screw will simultaneously drive the lifting seat to slide on it during the rotation process, and the sliding of the lifting seat drives the extrusion plate to slide, and when the extrusion plate slides to contact with the workpiece, the extrusion plate will apply an extrusion force to the workpiece, thereby fixing the workpiece, and the employee can weld the workpiece through the welding groove, thus achieving the effect of facilitating the welding of copper soft connectors.

[0006] Preferably, a limit frame is fixed outside the rotating rod, and the diameter of the limit frame is larger than the diameter of the adjusting screw; when working, the limit frame can effectively limit the movement stroke of the extrusion plate to prevent the workpiece from being deformed due to excessive movement stroke.

[0007] Preferably, a buffer pad is fixed to one side of the extrusion plate close to the support frame, and the buffer pad is made of a high-temperature resistant flexible material; during operation, the extrusion plate drives the buffer pad to move until the buffer pad contacts the workpiece, and the buffer pad can effectively prevent scratches on the surface of the workpiece, and at the same time also has a certain buffering effect on the extrusion force of the extrusion plate.

[0008] Preferably, a connecting rod is fixed to one side of the extrusion plate close to the center of the support frame, an extension rod is fixed to one side of the connecting rod close to the support frame, and a positioning pressure plate is fixed to one end of the extension rod away from the connecting rod; during operation, the extrusion plate drives the connecting rod to move, the movement of the connecting rod drives the extension rod to move, and the movement of the extension rod in turn drives the positioning pressure plate to contact the copper soft connector and apply an extrusion force to it.

[0009] Preferably, a recovery tank is fixed inside the support frame, and coolant is contained inside the recovery tank; during operation, the fallen welding slag will fall into the recovery tank, and will be cooled by the coolant in the recovery tank and deposited at the bottom of the recovery tank, thereby facilitating cleaning by employees.

[0010] Preferably, the recovery tank is slidably connected to a recovery rack on both sides, and an expansion airbag is slidably connected inside the recovery rack, the expansion airbag is slidably connected to the recovery tank, and a pushing plate is slidably connected to the side of the expansion airbag away from the recovery tank, and the pushing plate is slidably connected to the recovery rack, and a guide rod is fixed on the side of the pushing plate away from the expansion airbag, and a suction plug is fixed on one end of the guide rod away from the pushing plate, and the suction plug is slidably connected to the recovery rack; during operation, the temperature in the recovery tank is transmitted to the expansion airbag, so that the expansion airbag expands due to the heat, and then pushes the pushing plate to slide, and the sliding of the pushing plate will push the guide rod to slide, and the sliding of the guide rod will pull the suction plug to slide in the recovery rack in the direction away from the recovery tank. At this time, a negative pressure will be formed in the space formed by the suction plug and the recovery rack, and this negative pressure will absorb the hot steam at the top of the recovery tank into the recovery rack, thereby effectively removing the steam to prevent it from affecting the welding of employees.

[0011] Preferably, a condensing fin is provided on one side of the suction plug close to the recovery tank, and the condensing fin is fixedly connected to the inner wall of the recovery rack; during operation, after the hot steam enters the interior of the recovery rack, it will contact the condensing fin, and under the action of the condensing fin, it will re-condense into water, and finally flow back into the recovery tank, thereby achieving a reusable effect.

[0012] Preferably, a protective shell is fixed to the top of the extrusion plate, a protective lens is clamped inside the protective shell, and an adjustment handle is fixed outside the protective lens; when working, during the welding process, the employee can hold the adjustment handle and pull the protective lens to move in the protective shell, and then adjust the closed state of the protective lens according to the situation. During welding, the protective lens can effectively help employees block the light generated by welding, thereby protecting the employees' eyes.

[0013] The present invention is beneficial in that:

[0014] 1. The present invention can effectively help people fix the workpiece by setting the adjusting screw, lifting seat and extrusion plate, and will not affect the welding of the workpiece. At the same time, the welding slag can be effectively recovered by setting the recovery tank, and the table surface can be cleaned during the welding process, thereby achieving the effect of facilitating welding;

[0015] 2. During the welding process, the employee can hold the adjustment handle and pull the protective lens to move in the protective shell, and then adjust the closed state of the protective lens according to the situation. During welding, the protective lens can effectively help the employee to block the light generated by welding, thereby protecting the employee's eyes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the support frame structure in the present invention;

[0019] Figure 3 For the present invention Figure 2 The enlarged schematic diagram at A in the middle;

[0020] Figure 4 It is a structural schematic diagram of the second embodiment of the support frame structure in the present invention.

[0021] In the figure: 1. Support frame; 2. Mounting frame; 3. Rotating rod; 4. Limiting frame; 5. Adjusting screw; 6. Turning handle; 7. Lifting seat; 8. Extrusion plate; 9. Welding groove; 10. Buffer pad; 11. Connecting rod; 12. Extension rod; 13. Positioning pressure plate; 14. Recovery frame; 15. Recovery tank; 16. Inflatable airbag; 17. Push plate; 18. Guide rod; 19. Suction plug; 20. Condensation fin; 21. Protective shell; 22. Protective lens; 23. Adjusting handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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.

[0023] Embodiment 1

[0024] See also Figures 1 to 3 As shown, a copper soft joint welding auxiliary tooling comprises a support frame 1, mounting frames 2 are fixed on both sides of the support frame 1, a rotating rod 3 is rotatably connected inside the mounting frame 2, an adjusting screw 5 is fixed on the top of the rotating rod 3, a rotating handle 6 is fixed on the top of the adjusting screw 5, a lifting seat 7 is connected to the outside of the adjusting screw 5 by threading, an extrusion plate 8 is fixed on the side of the lifting seat 7 close to the center of the support frame 1, and a welding groove 9 is opened inside the extrusion plate 8; when working, the copper soft connector to be welded is placed in the support frame 1, and then the connector is placed at the bottom of the extrusion plate 8, and then the personnel need to The worker manually turns the rotating handle 6, which drives the adjusting screw 5 to rotate. The adjusting screw 5 rotates, thereby driving the rotating rod 3 to rotate in the mounting frame 2, thereby limiting the movement of the adjusting screw 5. During the rotation of the adjusting screw 5, it will also drive the lifting seat 7 to slide thereon. The sliding of the lifting seat 7 drives the extrusion plate 8 to slide. When the extrusion plate 8 slides to contact the workpiece, the extrusion plate 8 will apply an extrusion force to the workpiece, thereby fixing the workpiece. At this time, the employee can weld the workpiece through the welding groove 9, thereby achieving the effect of facilitating the welding of copper soft connectors.

[0025] A limit frame 4 is fixed outside the rotating rod 3, and the diameter of the limit frame 4 is larger than the diameter of the adjusting screw 5. When working, the limit frame 4 can effectively limit the movement stroke of the extrusion plate 8 to prevent the workpiece from being deformed due to excessive movement stroke.

[0026] A buffer pad 10 is fixed to one side of the extrusion plate 8 close to the support frame 1, and the buffer pad 10 is made of a high-temperature resistant flexible material. During operation, the extrusion plate 8 will drive the buffer pad 10 to move together during its sliding process until the buffer pad 10 contacts the workpiece, and the buffer pad 10 can effectively prevent scratches on the surface of the workpiece, and at the same time also has a certain buffering effect on the extrusion force of the extrusion plate 8.

[0027] A connecting rod 11 is fixed to one side of the extrusion plate 8 close to the center of the support frame 1, an extension rod 12 is fixed to one side of the connecting rod 11 close to the support frame 1, and a positioning pressure plate 13 is fixed to one end of the extension rod 12 away from the connecting rod 11; during operation, as the extrusion plate 8 moves, it will also drive the connecting rod 11 to move together, the movement of the connecting rod 11 pushes the extension rod 12 to move, and the movement of the extension rod 12 pushes the positioning pressure plate 13 to contact the copper soft connector and apply an extrusion force to it.

[0028] A recovery tank 15 is fixed inside the support frame 1, and coolant is contained in the recovery tank 15; during operation, the fallen welding slag will fall into the recovery tank 15, and will be cooled by the coolant in the recovery tank 15 and deposited at the bottom of the recovery tank 15, thereby facilitating cleaning by employees and will not affect the surface of the support frame 1, making it inconvenient to install the workpiece.

[0029] The recovery tank 15 is slidably connected to the recovery rack 14 on both sides, and the recovery rack 14 is slidably connected to the expansion airbag 16 inside, and the expansion airbag 16 is slidably connected to the recovery tank 15, and the expansion airbag 16 is slidably connected to the side of the recovery tank 15 away from the expansion airbag 16. The push plate 17 is slidably connected to the recovery rack 14, and a guide rod 18 is fixed to the side of the push plate 17 away from the expansion airbag 16, and a suction plug 19 is fixed to the end of the guide rod 18 away from the push plate 17, and the suction plug 19 is slidably connected to the recovery rack 14; during operation, the temperature in the recovery tank 15 will gradually increase. The temperature of the recovery tank 15 is gradually increased, and the increased temperature is transmitted to the expansion airbag 16, so that the expansion airbag 16 expands due to the heat, and then pushes the push plate 17 to slide in the recovery rack 14. The push plate 17 will also push the guide rod 18 to slide during the sliding process. The guide rod 18 slides and pulls the suction plug 19 to slide in the recovery rack 14 in the direction away from the recovery tank 15. At this time, a negative pressure is formed in the space formed by the suction plug 19 and the recovery rack 14. This negative pressure will absorb the hot steam at the top of the recovery tank 15 into the recovery rack 14, thereby effectively removing the steam to prevent it from affecting the welding of employees.

[0030] A condensing fin 20 is provided on one side of the suction plug 19 close to the recovery tank 15, and the condensing fin 20 is fixedly connected to the inner wall of the recovery rack 14; during operation, after the hot steam enters the recovery rack 14, it will contact the condensing fin 20, and under the action of the condensing fin 20, it will recondense into water, and finally flow back into the recovery tank 15, thereby achieving a reusable effect.

[0031] Embodiment 2

[0032] See also Figure 4 As shown, compared with Example 1, as another implementation of the present invention, a protective shell 21 is fixed to the top of the extrusion plate 8, a protective lens 22 is clamped inside the protective shell 21, and an adjustment handle 23 is fixed to the outside of the protective lens 22; when working, during the welding process, the employee can hold the adjustment handle 23 and pull the protective lens 22 to move in the protective shell 21, and then adjust the closed state of the protective lens 22 according to the situation. During welding, the protective lens 22 can effectively help the employee to block the light generated by welding, thereby protecting the employee's eyes.

[0033] Working principle: when in use, place the copper soft connector to be welded in the support frame 1, and then place the connector at the bottom end of the extrusion plate 8. Then the employee needs to manually turn the rotating handle 6. After turning, the rotating handle 6 drives the adjusting screw 5 to rotate. The rotation of the adjusting screw 5 drives the rotating rod 3 to rotate in the mounting frame 2, thereby limiting the movement of the adjusting screw 5. During the rotation of the adjusting screw 5, it will also drive the lifting seat 7 to slide on it. The sliding of the lifting seat 7 drives the extrusion plate 8 to slide. When the extrusion plate 8 slides to contact the workpiece, the extrusion plate 8 will apply an extrusion force to the workpiece, thereby fixing the workpiece. At this time, the employee can weld the workpiece through the welding groove 9, so that it is convenient for the copper soft connector. The effect of welding is achieved, and in this process, the extrusion plate 8 will drive the buffer pad 10 to move together during its sliding process until the buffer pad 10 contacts the workpiece, and the buffer pad 10 can effectively prevent scratches on the surface of the workpiece, and at the same time, it also has a certain buffering effect on the extrusion force of the extrusion plate 8. When the buffer pad 10 contacts the workpiece, the lifting seat 7 happens to contact the limit frame 4 at this time, thereby effectively limiting the movement stroke of the extrusion plate 8 to prevent the workpiece from being deformed due to excessive movement stroke. At the same time, during the movement of the extrusion plate 8, it will also drive the connecting rod 11 to move together, and the movement of the connecting rod 11 will push the extension rod 12 to move, and the movement of the extension rod 12 will push the positioning plate 13 to contact the copper soft connector and apply an extrusion force to it.

[0034] In the process of welding, it is inevitable that welding slag will fall from the surface of the workpiece. The fallen welding slag will fall into the recovery tank 15 and will be cooled by the coolant in the recovery tank 15 and deposited at the bottom of the recovery tank 15, so as to facilitate the cleaning of the employees and will not affect the surface of the support frame 1, thereby making it inconvenient to install the workpiece. In the above process, as the welding slag falls, the temperature in the recovery tank 15 will gradually increase, and the increased temperature will be transmitted to the expansion airbag 16, so that the expansion airbag 16 will expand due to the heat, and then push the push plate 17 to slide in the recovery frame 14. During the sliding process, the push plate 17 will The guide rod 18 is pushed to slide, and the guide rod 18 slides to pull the suction plug 19 to slide in the recovery rack 14 in the direction away from the recovery tank 15. At this time, a negative pressure will be formed in the space formed by the suction plug 19 and the recovery rack 14. This negative pressure will absorb the hot steam at the top of the recovery tank 15 into the recovery rack 14, thereby effectively removing the steam to prevent it from affecting the welding of employees. After the hot steam enters the recovery rack 14, it will contact the condensation fins 20 and recondense into water under the action of the condensation fins 20, and finally flow back to the recovery tank 15, thereby achieving a reusable effect;

[0035] During the welding process, the employee can hold the adjustment handle 23 and pull the protective lens 22 to move in the protective shell 21, and then adjust the closing state of the protective lens 22 according to the situation. During welding, the protective lens 22 can effectively help the employee to block the light generated by welding, thereby protecting the employee's eyes.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and 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, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A copper soft joint welding auxiliary tool, characterized in that: The invention comprises a support frame (1), a mounting frame (2) is fixed on both sides of the support frame (1), a rotating rod (3) is rotatably connected inside the mounting frame (2), an adjusting screw (5) is fixed on the top of the rotating rod (3), a rotating handle (6) is fixed on the top of the adjusting screw (5), a lifting seat (7) is connected to the outside of the adjusting screw (5) via a thread, an extrusion plate (8) is fixed on one side of the lifting seat (7) close to the center of the support frame (1), and a welding groove (9) is provided inside the extrusion plate (8); A recovery tank (15) is fixed inside the support frame (1), and the recovery tank (15) contains coolant; The recovery tank (15) is slidably connected to a recovery rack (14) on both sides, an expansion air bag (16) is slidably connected inside the recovery rack (14), the expansion air bag (16) is slidably connected to the recovery tank (15), a push plate (17) is slidably connected to the side of the expansion air bag (16) away from the recovery tank (15), the push plate (17) is slidably connected to the recovery rack (14), a guide rod (18) is fixed to the side of the push plate (17) away from the expansion air bag (16), a suction plug (19) is fixed to the end of the guide rod (18) away from the push plate (17), and the suction plug (19) is slidably connected to the recovery rack (14); A connecting rod (11) is fixed to one side of the extrusion plate (8) close to the center of the support frame (1), an extension rod (12) is fixed to one side of the connecting rod (11) close to the support frame (1), and a positioning pressing plate (13) is fixed to one end of the extension rod (12) away from the connecting rod (11); A condensing fin (20) is provided on one side of the suction plug (19) close to the recovery tank (15), and the condensing fin (20) is fixedly connected to the inner wall of the recovery rack (14); After the hot steam enters the recovery rack (14), it contacts the condensing fins (20) and is re-condensed into liquid and flows back into the recovery tank (15), thereby achieving a reusable effect.

2. The copper soft joint welding auxiliary tooling according to claim 1 is characterized in that: A limiting frame (4) is fixed outside the rotating rod (3), and the diameter of the limiting frame (4) is greater than the diameter of the adjusting screw rod (5).

3. The copper soft joint welding auxiliary tooling according to claim 1 is characterized in that: A buffer pad (10) is fixed to one side of the extrusion plate (8) close to the support frame (1), and the buffer pad (10) is made of a high-temperature resistant flexible material.

4. The copper soft joint welding auxiliary tooling according to claim 1 is characterized in that: A protective shell (21) is fixed to the top of the extrusion plate (8), a protective lens (22) is clamped inside the protective shell (21), and an adjustment handle (23) is fixed outside the protective lens (22).

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