A switch cabinet welding tool

Abstract

The present application provides a switch cabinet welding tool, which relates to the field of switch cabinet welding technology, including an inner support rod slidably connected to a welding platform, an inner abutment block rotatably connected to the inner support rod, the inner abutment block is used to abut the inner side wall of the switch cabinet, an abutment platform is fixedly connected to the side wall of the welding platform, an abutment platform is rotatably connected to the abutment platform, an outer support rod is slidably connected to the abutment platform, an outer abutment block is fixedly connected to the outer support rod, and a rotating motor for driving the outer support rod to rotate is arranged on the abutment platform. The present application can make the top plate of the switch cabinet closer to the side plate of the switch cabinet during welding, and can evenly move the side plate of the switch cabinet, so that the welding points remain even when the side plate of the switch cabinet is welded.

Description

Technical Field

[0001] The present application relates to the technical field of switch cabinet welding, and in particular to a switch cabinet welding tool. Background Art

[0002] Switchgear welding is an important step in the manufacturing process of electrical equipment. By welding metal parts together, the reliability of the electrical equipment connected in the switchgear and the stability of the structure are ensured. The welding quality directly affects the safe operation, durability and overall performance of the switchgear. By applying pressure and current on the contact surface of the overlapping workpieces at both ends of the cabinet, the metal is partially melted by resistance heat, and a weld is formed after cooling to fix the cabinet welding.

[0003] Referring to the Chinese patent document with announcement number CN115383389B, entitled A switch cabinet side panel welding fixing device, the device fixes the side panels of the switch cabinet by providing a pneumatic suction fixing mechanism, a positioning support protection mechanism and an extrusion sealing mechanism, thereby reducing the deviation of the side panels of the switch cabinet and improving the welding quality of the side panels of the switch cabinet. At the same time, by further supporting and protecting the side panels of the switch cabinet, the occurrence of gaps at the welding position is reduced, making the welding of the switch cabinet shell more ideal.

[0004] According to the above technical scheme, when welding the top plate and side plates of the switch cabinet, it is necessary to first perform pre-spot welding between the top plate and the side plates to fix the top plate of the switch cabinet on the side plates of the switch cabinet. When pre-spot welding is performed between the top plate and the side plates of the switch cabinet, since the texture of the top plate is relatively soft and the top plate is in a rolled-up state before shearing, when welding the top plate, due to the influence of the shape and texture of the top plate, the staff needs to wear gloves to fix the inner and outer walls of the top plate, and then perform pre-spot welding after fixation. At the same time, after spot welding, the staff needs to drive the switch cabinet to move so that the welding gun can further weld the top plate and the side plates of the switch cabinet. During the movement, since the moving position distance is difficult to control, it is easy to cause the spacing between the welding points to be inconsistent, which in turn causes the spacing between the welding points of the top plate to be too large, which may damage the top plate and the side plates. Summary of the invention

[0005] In view of this, the present application provides a switch cabinet welding tool, which aims to solve the problem of uneven spacing between welding points when welding the top plate and side plates of the switch cabinet.

[0006] A switch cabinet welding tool provided in the present application adopts the following technical scheme, including a welding frame, a welding gun fixedly connected to the welding frame, and a welding platform arranged under the welding gun; an inner support rod is slidably connected to the welding platform, an inner abutment block is rotatably connected to the inner support rod, and the inner abutment block is used to abut the inner side wall of the switch cabinet, an abutment platform is fixedly connected to the side wall of the welding platform, an abutment platform is rotatably connected to the abutment platform, an outer support rod is slidably connected to the abutment platform, an outer support rod is fixedly connected to the outer abutment block, and a rotating motor for driving the outer support rod to rotate is arranged on the abutment platform.

[0007] By driving the switch cabinet side panels to move evenly, the stability of heat input during welding can be guaranteed to a certain extent, so that the weld is formed evenly and defects such as cracks and pores on the welds of the switch cabinet side panels and switch cabinet top panels are reduced. At the same time, maintaining a constant moving speed helps to obtain consistent weld width and depth, ensuring the consistency of product welding quality.

[0008] Optionally, an adjustment rack is fixedly connected to the outer support rod, an adjustment push rod is slidably connected to the outer abutment block, an adjustment spring is fixedly connected at the connection between the adjustment push rod and the outer abutment block, and a fixed rack is fixedly connected to the adjustment push rod. The fixed rack can engage with the adjustment rack to fix the outer abutment block.

[0009] By driving the outer abutment block to move, damage to the side plate of the switch cabinet when the side plate of the switch cabinet is clamped can be reduced.

[0010] Optionally, a fixing rod is fixedly connected to the outer support rod, an abutment spring is sleeved on the fixing rod, one end of the abutment spring is fixedly connected to the fixing rod, an adjusting bolt is fixedly connected to the abutment platform, an adjusting baffle is sleeved on the adjusting bolt, and the adjusting baffle is sleeved on the fixing rod and fixedly connected to the abutment spring.

[0011] Proper control of the clamping strength can ensure that the switch cabinet side panel remains stable during movement, reduce the offset of the switch cabinet side panel during movement, thereby improving processing accuracy. Strengthening the clamping strength can reduce the vibration of the switch cabinet side panel during processing and avoid processing errors and damage caused by vibration.

[0012] Optionally, the abutment platform is fixedly connected to a fixing plate, a clamping rod is slidably connected to the fixing plate, a return spring is fixedly connected to the connection between the clamping rod and the fixing plate, an adjusting rod is fixedly connected to the clamping rod, an abutment suction cup is slidably connected to the adjusting rod, the abutment suction cup is used to adsorb the top plate of the switch cabinet, and a clamping bolt is abutted above the clamping rod for adjusting the downward movement degree of the clamping rod.

[0013] Using a suction cup to press the top plate against the side plate can reduce any marks or damage that may remain on the top plate and maintain the integrity of the material. At the same time, the suction cup can evenly apply pressure to the top plate of the switch cabinet to help keep the top plate flat and avoid deformation of the switch cabinet top plate caused by excessive local pressure.

[0014] Optionally, a rotating groove is provided on the abutment platform, and the rotating groove is set in the shape of a quarter circle. A rotating block is fixedly connected to the abutment platform, and the rotating block is sleeved in the rotating groove. A rotating motor is fixedly connected under the abutment platform, and the output shaft of the rotating motor is fixedly connected to the abutment platform, and the rotating motor is used to drive the abutment platform to rotate.

[0015] Optionally, an adjusting rotary rod is rotatably connected to the welding platform, and the adjusting rotary rod is fixedly connected to the inner support rod for adjusting the relative distance between the inner support rod and the outer support rod.

[0016] Optionally, an adjusting cylinder is fixedly connected to the connection between the bottom of the welding platform and the welding frame, and the adjusting cylinder is used to drive the welding platform to approach the welding gun position.

[0017] By rotating the adjusting lever, the inner support rod is driven to move to a certain extent, so that the welding tooling can adapt to the side panels of the switch cabinet with different thicknesses, thereby increasing the scope of use, being able to clamp switch cabinet tooling of various thicknesses, and improving the versatility of the device.

[0018] Optionally, a limit stopper is fixedly connected at the connection between the welding platform and the abutment platform, and the limit stopper is used to limit the rotation angle of the abutment platform.

[0019] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0020] 1. By driving the switch cabinet side plate to move evenly, the stability of heat input during welding can be guaranteed to a certain extent, so that the weld is formed evenly, reducing the occurrence of defects such as cracks and pores at the welding points on the switch cabinet side plate and the switch cabinet top plate. At the same time, by maintaining a constant moving speed, it is helpful to obtain consistent weld width and depth, ensuring the consistency of product welding quality.

[0021] 2. Proper control of the tightening strength can ensure that the side panels of the switch cabinet remain stable during movement, reduce the offset of the side panels of the switch cabinet during movement, thereby improving processing accuracy. Strengthening the tightening can reduce the vibration of the side panels of the switch cabinet during processing and avoid processing errors and damage caused by vibration.

[0022] 3. Using a suction cup to press the top plate against the side plate can reduce the marks or damage that may remain on the top plate and maintain the integrity of the material. At the same time, the suction cup can evenly apply pressure to the top plate of the switch cabinet to help keep the top plate flat and avoid deformation of the switch cabinet top plate caused by excessive local pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of a switch cabinet welding tooling according to this embodiment;

[0024] Figure 2 It is a structural schematic diagram of the welding platform and the abutting platform of this embodiment;

[0025] Figure 3 Schematic diagram of the structure of the outer support rod and the inner support rod of this embodiment;

[0026] Figure 4 This is a schematic diagram of the structure of the external abutment block and the rotating motor in this embodiment;

[0027] Figure 5 For this embodiment Figure 4 A partial enlarged view of the middle area A;

[0028] Figure 6 This is a schematic diagram of the structure of the fixing rod and the adjusting bolt of this embodiment;

[0029] Figure 7 It is a schematic diagram of the structure of the fixing plate and the abutting suction cup of this embodiment.

[0030] Explanation of the accompanying drawings: 1. welding frame; 11. welding gun; 2. welding platform; 21. inner support rod; 22. inner abutment block; 3. abutment platform; 31. abutment table; 32. outer support rod; 33. outer abutment block; 34. rotating motor; 4. adjusting rack; 41. adjusting push rod; 42. adjusting spring; 43. fixing rack; 5. fixing rod; 51. abutment spring; 52. adjusting bolt; 53. adjusting baffle; 6. fixing plate; 61. tightening rod; 62. reset spring; 63. adjusting rod; 64. abutment suction cup; 65. tightening bolt; 7. rotating groove; 71. rotating block; 72. rotating motor; 8. adjusting rotary rod; 81. adjusting cylinder; 9. limit block. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the following will be combined with the embodiments of the present application. Figure 1-Figure 7 , the technical scheme of the embodiment of the present application is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the present application, not all of the embodiments. Based on the described embodiment of the present application, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of this application.

[0032] Reference Figure 1 , Figure 2 and Figure 3 The present embodiment provides a switch cabinet welding tool, including a welding frame 1 placed on a horizontal plane, the welding frame 1 is fixedly connected to a welding gun 11 for welding the top plate of the switch cabinet, a welding platform 2 is arranged below the welding gun 11, an inner support rod 21 is slidably connected to the welding platform 2, an inner abutment block 22 is rotatably connected to the inner support rod 21, the inner abutment block 22 is used to abut the inner side wall of the switch cabinet, an abutment platform 3 is fixedly connected to the side wall of the welding platform 2, an abutment platform 3 is rotatably connected to the abutment platform 3, an outer support rod 32 is slidably connected to the abutment platform 31, an outer support rod 32 is fixedly connected to the outer support rod 32, a rotating motor 34 for driving the outer support rod 32 to rotate is arranged on the abutment platform 31, and rubber sleeves are both provided on the inner abutment block 22 and the outer abutment block 33.

[0033] Place the welding frame 1 on a horizontal plane, and place the welded switch cabinet side panel on the welding platform 2, slide the inner support rod 21, so that the inner abutment block 22 on the inner support rod 21 abuts the inner wall of the switch cabinet side panel, rotate the abutment platform 31 on the abutment platform 3, so that the outer support rod 32 on the abutment platform 31 moves to the outer wall of the switch cabinet side panel, and slide the outer support rod 32, so that the outer abutment block 33 on the outer support rod 32 abuts the outer wall of the switch cabinet side panel, place the switch cabinet top panel on the switch cabinet side panel, start the rotating motor 34, the rotating motor 34 drives the outer support rod 32 to rotate, the rotation of the outer support rod 32 drives the outer abutment block 33 to rotate, so that the outer abutment block 33 drives the switch cabinet to move, and the welding gun 11 welds the switch cabinet side panel and the switch cabinet top panel.

[0034] By driving the switch cabinet side panels to move evenly, the stability of heat input during welding can be guaranteed to a certain extent, so that the weld is formed evenly and defects such as cracks and pores on the welds of the switch cabinet side panels and switch cabinet top panels are reduced. At the same time, maintaining a constant moving speed helps to obtain consistent weld width and depth, ensuring the consistency of product welding quality.

[0035] Reference Figure 3 , Figure 4 and Figure 5 An adjusting rack 4 is fixedly connected to the outer support rod 32, an adjusting push rod 41 is slidably connected to the outer abutment block 33, an adjusting spring 42 is fixedly connected at the connection between the adjusting push rod 41 and the outer abutment block 33, a fixed rack 43 is fixedly connected to the adjusting push rod 41, and the fixed rack 43 can engage with the adjusting rack 4 to fix the outer abutment block 33.

[0036] Since a connecting port is provided on the switch cabinet, the adjusting push rod 41 is pressed to release the fixed rack 43 on the adjusting push rod 41 from meshing with the adjusting rack 4. At this time, the outer abutment block 33 can slide, driving the outer abutment block 33 to move up and down, so that the outer abutment block 33 is away from the position of the connecting port. After adjustment, the adjusting push rod 41 is released, so that the adjusting push rod 41 moves driven by the adjusting spring 42, so that the fixed rack 43 meshes with the adjusting rack 4, and the outer abutment block 33 is fixed on the outer support rod 32.

[0037] By driving the outer abutment block 33 to move, damage to the side plate of the switch cabinet when the side plate of the switch cabinet is clamped can be reduced.

[0038] Reference Figure 3 and Figure 6 A fixing rod 5 is fixedly connected to the outer support rod 32, and a contact spring 51 is sleeved on the fixing rod 5. One end of the contact spring 51 is fixedly connected to the fixing rod 5. An adjusting bolt 52 is fixedly connected to the contact platform 31, and an adjusting baffle 53 is sleeved on the adjusting bolt 52. The adjusting baffle 53 is sleeved on the fixing rod 5 and fixedly connected to the contact spring 51.

[0039] When the abutment strength of the outer support rod 32 needs to be adjusted, the adjusting bolt 52 is rotated so that the adjusting bolt 52 drives the adjusting baffle 53 to move, and the adjusting baffle 53 drives the abutment spring 51 to move closer to the outer support rod 32, so that the spring strength borne by the outer support rod 32 is increased. After the strength is increased, the outer abutment block 33 can be further pressed against the outer wall of the switch cabinet.

[0040] Proper control of the clamping strength can ensure that the switch cabinet side panel remains stable during movement, reduce the offset of the switch cabinet side panel during movement, thereby improving processing accuracy. Strengthening the clamping strength can reduce the vibration of the switch cabinet side panel during processing and avoid processing errors and damage caused by vibration.

[0041] Reference Figure 3 and Figure 7 A fixing plate 6 is fixedly connected to the abutment platform 31, a clamping rod 61 is slidably connected to the fixing plate 6, a return spring 62 is fixedly connected to the connection between the clamping rod 61 and the fixing plate 6, an adjusting rod 63 is fixedly connected to the clamping rod 61, a clamping suction cup 64 is slidably connected to the adjusting rod 63, the clamping suction cup 64 is used to absorb the top plate of the switch cabinet, and a clamping bolt 65 for adjusting the downward movement degree of the clamping rod 61 is abutted above the clamping rod 61.

[0042] The switch cabinet top plate is adsorbed on the abutting suction cup 64, and the abutting suction cup 64 is located at the center position of the switch cabinet top plate. During the movement of the abutting platform 31, the fixing plate 6 is driven to move to the upper position of the switch cabinet side plate, and the tightening bolt 65 is rotated to make the tightening bolt 65 push the adjusting rod 63 to move downward. During the downward movement of the adjusting rod 63, the abutting suction cup 64 is slid to adjust the position of the switch cabinet top plate, so that the switch cabinet top plate is clamped at the welding position of the switch cabinet side plate, and the abutting suction cup 64 is continuously moved downward to press the switch cabinet top plate, so that the switch cabinet top plate and the switch cabinet side plate are further clamped.

[0043] Using a suction cup to press the top plate against the side plate can reduce any marks or damage that may remain on the top plate and maintain the integrity of the material. At the same time, the suction cup can evenly apply pressure to the top plate of the switch cabinet to help keep the top plate flat and avoid deformation of the switch cabinet top plate caused by excessive local pressure.

[0044] Reference Figure 6 A rotating groove 7 is provided on the abutting platform 3, and the rotating groove 7 is set in the shape of a quarter circle. A rotating block 71 is fixedly connected to the abutting platform 31, and the rotating block 71 is sleeved in the rotating groove 7. A rotating motor 72 is fixedly connected to the lower part of the abutting platform 3, and the output shaft of the rotating motor 72 is fixedly connected to the abutting platform 31. The rotating motor 72 is used to drive the abutting platform 31 to rotate.

[0045] The rotating motor 72 is started to drive the abutment platform 31 to rotate, so that the rotating block 71 on the abutment platform 31 moves in the rotating groove 7 and stops when the line where the outer support rod 32 is located is perpendicular to the line where the side plate of the switch cabinet is located.

[0046] Reference Figure 2 An adjusting rod 8 is rotatably connected to the welding platform 2 , and the adjusting rod 8 is fixedly connected to the inner support rod 21 for adjusting the relative distance between the inner support rod 21 and the outer support rod 32 .

[0047] By rotating the adjusting rod 8, the inner support rod 21 is driven to move to a certain extent, so that the welding tooling can adapt to switch cabinet side panels of different thicknesses, thereby increasing the scope of use, being able to clamp switch cabinet tooling of various thicknesses, and improving the versatility of the device.

[0048] Reference Figure 2 An adjusting cylinder 81 is fixedly connected to the connection between the lower part of the welding platform 2 and the welding frame 1 , and the adjusting cylinder 81 is used to drive the welding platform 2 to approach the position of the welding gun 11 .

[0049] By adjusting the relative position between the welding platform 2 and the welding frame 1, it can be suitable for top plates of different thicknesses, and at the same time can significantly reduce downtime and improve production efficiency.

[0050] Reference Figure 3 A limit stopper 9 is fixedly connected at the connection between the welding platform 2 and the abutting platform 3 , and the limit stopper 9 is used to limit the rotation angle of the abutting platform 31 .

[0051] The implementation principle of a switch cabinet welding tool in the embodiment of the present application is: place the welding frame 1 on a horizontal plane, and place the welded switch cabinet side panel on the welding platform 2, and by rotating the adjustment rod 8, drive the inner support rod 21 to move to a certain extent, so that the inner abutment block 22 on the inner support rod 21 abuts against the inner wall of the switch cabinet side panel.

[0052] The rotating motor 72 is started to drive the abutment platform 31 to rotate, so that the rotating block 71 on the abutment platform 31 moves in the rotating groove 7 and stops when the line where the outer support rod 32 is located is perpendicular to the line where the side plate of the switch cabinet is located.

[0053] The adjusting push rod 41 is pressed to release the fixed rack 43 on the adjusting push rod 41 from meshing with the adjusting rack 4. At this time, the outer abutment block 33 can slide, driving the outer abutment block 33 to move up and down, so that the outer abutment block 33 is away from the position of the connecting port. After adjustment, the adjusting push rod 41 is released to move the adjusting push rod 41 driven by the adjusting spring 42, so that the fixed rack 43 is meshed with the adjusting rack 4, and the outer abutment block 33 is fixed on the outer support rod 32.

[0054] The rotating motor 34 is started, and the rotating motor 34 drives the outer support rod 32 to rotate. The rotation of the outer support rod 32 drives the outer abutment block 33 to rotate, so that the outer abutment block 33 drives the switch cabinet to move, so that the welding gun 11 welds the side plate and the top plate of the switch cabinet.

[0055] In addition, it should be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0056] The above is a preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A switch cabinet welding tool, comprising a welding frame (1), a welding gun (11) fixedly connected to the welding frame (1), and a welding platform (2) arranged below the welding gun (11), characterized in that: The welding platform (2) is slidably connected to an inner support rod (21), the inner support rod (21) is rotatably connected to an inner abutment block (22) for abutting against the inner side wall of the switch cabinet, the side wall of the welding platform (2) is fixedly connected to an abutment platform (3), the abutment platform (3) is rotatably connected to an abutment platform (31), the abutment platform (31) is slidably connected to an outer support rod (32), the outer support rod (32) is fixedly connected to an outer abutment block (33), and the abutment platform (31) is provided with a rotating motor (34) for driving the outer support rod (32) to rotate; A fixing plate (6) is fixedly connected to the abutment platform (31), a clamping rod (61) is slidably connected to the fixing plate (6), a return spring (62) is fixedly connected to the connection between the clamping rod (61) and the fixing plate (6), an adjusting rod (63) is fixedly connected to the clamping rod (61), an abutting suction cup (64) is slidably connected to the adjusting rod (63), the abutting suction cup (64) is used to absorb the top plate of the switch cabinet, and a clamping bolt (65) for adjusting the downward movement degree of the clamping rod (61) is abutted above the clamping rod (61); An adjusting rotary rod (8) is rotatably connected to the welding platform (2), and the adjusting rotary rod (8) is fixedly connected to the inner support rod (21) and is used to adjust the relative distance between the inner support rod (21) and the outer support rod (32).

2. A switch cabinet welding tool according to claim 1, characterized in that: The outer support rod (32) is fixedly connected to an adjusting rack (4), the outer abutment block (33) is slidably connected to an adjusting push rod (41), an adjusting spring (42) is fixedly connected to the connection between the adjusting push rod (41) and the outer abutment block (33), the adjusting push rod (41) is fixedly connected to a fixed rack (43), and the fixed rack (43) can mesh with the adjusting rack (4) to fix the outer abutment block (33).

3. The switch cabinet welding tool according to claim 1, characterized in that: A fixing rod (5) is fixedly connected to the outer support rod (32), a contact spring (51) is sleeved on the fixing rod (5), one end of the contact spring (51) is fixedly connected to the fixing rod (5), an adjusting bolt (52) is fixedly connected to the contact platform (31), an adjusting baffle (53) is sleeved on the adjusting bolt (52), and the adjusting baffle (53) is sleeved on the fixing rod (5) and fixedly connected to the contact spring (51).

4. The switch cabinet welding tool according to claim 1, characterized in that: The abutment platform (3) is provided with a rotation groove (7), the rotation groove (7) being arranged in a quarter circle shape, and the abutment platform (31) is fixedly connected with a rotation block (71), the rotation block (71) being sleeved in the rotation groove (7), and a rotating motor (72) is fixedly connected below the abutment platform (3), the output shaft of the rotating motor (72) being fixedly connected to the abutment platform (31), and the rotating motor (72) being used for driving the abutment platform (31) to rotate.

5. The switch cabinet welding tool according to claim 1, characterized in that: An adjustment cylinder (81) is fixedly connected at the connection point between the lower part of the welding platform (2) and the welding frame (1), and the adjustment cylinder (81) is used to drive the welding platform (2) to approach the position of the welding gun (11).

6. The switch cabinet welding tool according to claim 1, characterized in that: A limit stopper (9) is fixedly connected at the connection point between the welding platform (2) and the abutment platform (3), and the limit stopper (9) is used to limit the rotation angle of the abutment platform (31).

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