Express cabinet welding tool

Abstract

The utility model relates to the technical field of express cabinet welding, in particular to an express cabinet welding tool which comprises a workbench, a plurality of limiting grooves are formed in the top of the workbench, limiting rods are fixedly connected to the inner walls of the limiting grooves, limiting blocks are arranged on the outer walls of the limiting rods in a sleeved mode, and clamping plates are fixedly connected to the tops of every two limiting blocks on the same side. Connecting plates are fixedly connected to the bottoms of the limiting blocks, the outer walls of the two connecting plates in the same group are connected through linkage rods, an air cylinder is fixedly connected to the bottom of the inner wall of the workbench, a lifting plate is fixedly connected to the top of the air cylinder, two linkage grooves are formed in the lifting plate, and the two linkage rods are located in the two linkage grooves correspondingly. According to the welding fixture, surrounding plates with different widths and thicknesses can be clamped and fixed, so that welding of internal reinforcing ribs is realized, the applicability is high, and the welding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of express cabinet welding, in particular to an express cabinet welding tool. Background Art

[0002] Welding fixtures are a set of flexible welding fixtures for fixing, pressing and positioning. They are mainly used for welding various weldable materials. They are suitable for welding large, medium and small materials. They are also widely used in auxiliary positioning welding of structural products in various industries, especially for small and medium batch production.

[0003] The welding of express cabinets usually involves welding reinforcing ribs on the inner wall of the surrounding plate to increase the strength of the surrounding plate. In the prior art, since the thickness and width of the surrounding plates used in different models of express cabinets are different, the same welding tool can only be used to position and fix the corresponding surrounding plates, and the applicability of the tool is limited. The same welding tool cannot be used for welding surrounding plates of various specifications. Summary of the invention

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a welding tool for express cabinets.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding tool for express cabinets, including a workbench, a plurality of limit grooves are opened on the top of the workbench, the inner walls of the plurality of limit grooves are fixedly connected to the limit rods, the outer walls of the limit rods are sleeved with limit blocks, the tops of the two limit blocks on the same side are fixedly connected with a clamping plate, the bottoms of the limit blocks are fixedly connected with a connecting plate, the outer walls of the two connecting plates in the same group are connected by a linkage rod, the bottom of the inner wall of the workbench is fixedly connected with a cylinder, the top of the cylinder is fixedly connected with a lifting plate, the lifting plate has two linkage grooves opened inside, and the two linkage rods are respectively located inside the two linkage grooves.

[0006] As a further description of the above technical solution:

[0007] A plurality of lifting slots are provided inside the splint, and a screw rod is movably connected to the bottom of the inner walls of the plurality of lifting slots, and a driven bevel gear is fixedly connected to the top of the screw rod, and a lifting block is threadedly connected to the outer wall of the screw rod, and a pressure plate is fixedly connected to the outer walls of the plurality of lifting blocks on the same side, and two fixed blocks are fixedly connected to the top of the splint, and a rotating rod is movably connected to the outer wall of the fixed block on the left side, and a plurality of driving bevel gears meshing with the driven bevel gear are fixedly connected to the outer wall of the rotating rod, and the other end of the rotating rod passes through the fixed block on the right side and is fixedly connected to a turning handle.

[0008] As a further description of the above technical solution:

[0009] The tops of the two clamping plates are fixedly connected with a plurality of brackets, and the two rotating rods respectively penetrate the plurality of brackets on both sides.

[0010] As a further description of the above technical solution:

[0011] The bottom of the workbench is fixedly connected with a steering gear, the bottom of the steering gear is fixedly connected with a steering seat, the bottom of the steering seat is provided with a base, the top of the base is provided with a steering groove, and the bottom of the steering seat is movably connected with the bottom of the inner wall of the steering groove.

[0012] As a further description of the above technical solution:

[0013] A motor is fixedly connected to the bottom of the inner wall of the base, and a driving gear is fixedly connected to the output end of the motor. The driving gear is located at the top of the base, and the driving gear is meshed with the steering gear.

[0014] As a further description of the above technical solution:

[0015] A plurality of fixing feet are fixedly connected to the bottom of the outer wall of the base.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model provides a welding tool for express cabinets, which is provided with limit rods, limit blocks, splints, connecting plates, linkage rods, lifting plates, linkage grooves and cylinders. The up and down movement of the cylinder drives the lifting plate connected to the top to move together. The linkage rod moves along the linkage groove provided inside it as the lifting plate moves. The two adjacent connecting plates on both sides move relative to or toward each other synchronously, so that the two groups of adjacent limit blocks slide relative to each other along the multiple limit rods respectively, and the two splints move relative to or toward each other, so as to realize the clamping and fixation of the surrounding plates of different widths and improve the welding efficiency.

[0018] 2. The utility model provides a welding tool for express cabinets, which is provided with a lead screw, a driven bevel gear, a lifting block, a pressure plate, a driving bevel gear and a rotating rod. Through the rotation of the rotating rod, multiple driving bevel gears drive multiple driven bevel gears and the lead screw connected at the bottom to rotate accordingly, thereby causing the lifting block threadably connected to the lead screw to move downward, thereby causing the pressure plate to move downward, thereby clamping and fixing the surrounding plate in the vertical direction, and can be suitable for surrounding plates of different thicknesses, further improving welding efficiency.

[0019] 3. The utility model provides a welding tool for express cabinets. Through the cooperation of a motor, a driving gear and a steering gear, the operation of the motor drives the driving gear to rotate. Since the driving gear is meshed with the steering gear, the steering gear and the workbench connected on the top rotate synchronously. The welder does not need to change position, thereby facilitating the welding of the reinforcement ribs of the surrounding plate from all directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first viewing angle;

[0021] Figure 2 This is a schematic diagram of the splint structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the cylinder structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the base structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the steering gear structure of the utility model.

[0025] Legend:

[0026] 1. Workbench; 2. Limiting groove; 3. Limiting rod; 4. Limiting block; 5. Clamp; 6. Connecting plate; 7. Linking rod; 8. Cylinder; 9. Lifting plate; 10. Linking groove; 11. Lifting groove; 12. Screw; 13. Driven bevel gear; 14. Lifting block; 15. Pressing plate; 16. Fixed block; 17. Rotating rod; 18. Driving bevel gear; 19. Turning handle; 20. Bracket; 21. Steering gear; 22. Steering seat; 23. Base; 24. Motor; 25. Driving gear; 26. Steering groove; 27. Fixed foot. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0028] Reference Figure 1-5 The utility model provides a welding tool for express cabinets: comprising a workbench 1, a limiting slot 2 is provided on the top of the workbench 1, and the number of the limiting slots 2 is multiple, the inner walls of the multiple limiting slots 2 are fixedly connected to the limiting rods 3, the outer wall of the limiting rods 3 is sleeved with a limiting block 4, the tops of the two limiting blocks 4 on the same side are fixedly connected to the clamping plates 5, the bottoms of the limiting blocks 4 are fixedly connected to the connecting plates 6, the outer walls of the two connecting plates 6 in the same group are connected by a linkage rod 7, the bottom of the inner wall of the workbench 1 is fixedly connected to the cylinder 8, the top of the cylinder 8 is fixedly connected to the lifting plate 9, the lifting plate 9 is provided with a linkage slot 10, and the number of the linkage slots 10 is two, and the two linkage rods 7 are respectively located in the two linkage slots 10;

[0029] The enclosing plate is placed on the workbench 1, and then the cylinder 8 contracts, driving the lifting plate 9 connected to the top thereof to move downward together, and the linkage rod 7 moves along the linkage groove 10 provided inside thereof as the lifting plate 9 moves downward. At this time, the two linkage rods 7 move relative to each other, and the two adjacent connecting plates 6 on both sides move relative to each other synchronously, so that the two groups of adjacent limit blocks 4 slide relative to each other along the multiple limit rods 3 respectively, and then the two clamping plates 5 move relative to each other, so that the two clamping plates 5 release the clamping of the enclosing plate. The above structural design realizes the horizontal clamping and fixation of the enclosing plate, which is convenient for the enclosing plates of different widths.

[0030] Furthermore, if Figure 3 As shown, a lifting groove 11 is provided inside the clamping plate 5, and there are multiple lifting grooves 11. The bottom of the inner wall of the multiple lifting grooves 11 are movably connected with a screw rod 12, and the top of the screw rod 12 is fixedly connected with a driven bevel gear 13. The outer wall of the screw rod 12 is threadedly connected with a lifting block 14, and the outer walls of the multiple lifting blocks 14 on the same side are fixedly connected with a pressing plate 15. The top of the clamping plate 5 is fixedly connected with a fixed block 16, and there are two fixed blocks 16. The outer wall of the left fixed block 16 is movably connected with a rotating rod 17, and the outer wall of the rotating rod 17 is fixedly connected with a driving bevel gear 18, and there are multiple driving bevel gears 18. The multiple driving bevel gears 18 are respectively meshed with the multiple driven bevel gears 13, and the other end of the rotating rod 17 passes through the right fixed block 16 and is fixedly connected with a turning handle 19.

[0031] By rotating the handles 19 on both sides, the rotating rod 17 and multiple driving bevel gears 18 are driven to rotate, and the multiple driven bevel gears 13 and the screw rod 12 connected at the bottom are rotated accordingly, so that the lifting block 14 threadedly connected to the screw rod 12 moves downward, thereby moving the pressure plate 15 downward, forming a vertical clamping and fixing of the surrounding plate, which can be suitable for surrounding plates of different thicknesses.

[0032] Among them, Figure 2 As shown, the tops of the two clamping plates 5 are fixedly connected with brackets 20, and there are multiple brackets 20. The two rotating rods 17 pass through the multiple brackets 20 on both sides respectively. The multiple brackets 20 ensure the stability of the rotating rods 17 when rotating.

[0033] Among them, Figure 4-5 As shown, a steering gear 21 is fixedly connected to the bottom of the workbench 1, a steering seat 22 is fixedly connected to the bottom of the steering gear 21, a base 23 is provided at the bottom of the steering seat 22, a steering groove 26 is provided at the top of the base 23, the bottom of the steering seat 22 is movably connected to the bottom of the inner wall of the steering groove 26, a motor 24 is fixedly connected to the bottom of the inner wall of the base 23, a driving gear 25 is fixedly connected to the output end of the motor 24, the driving gear 25 is located at the top of the base 23, and the driving gear 25 is meshed with the steering gear 21;

[0034] A motor 24 is provided, and the operation of the motor 24 drives the driving gear 25 to rotate. Since the driving gear 25 is meshed with the steering gear 21, the steering gear 21 and the workbench 1 connected on the top rotate synchronously, so that the surrounding plate rotates half a circle clockwise and then half a circle counterclockwise. The welding personnel do not need to change their positions, thereby facilitating the welding of the reinforcement ribs of the surrounding plate from all directions.

[0035] Finally, a fixing foot 27 is fixedly connected to the bottom of the outer wall of the base 23 , and there are multiple fixing feet 27 .

[0036] The working principle of the utility model is as follows: before the reinforcement welding of the surrounding plate is carried out, the surrounding plate is placed on the workbench 1, and then the cylinder 8 contracts, driving the lifting plate 9 connected to the top thereof to move downward together, and the linkage rod 7 moves along the linkage groove 10 provided inside thereof as the lifting plate 9 moves downward, at this time, the two linkage rods 7 move relatively to each other, and the two adjacent connecting plates 6 on both sides move relatively to each other synchronously, so that the two groups of adjacent two limit blocks 4 slide relatively to each other along the multiple limit rods 3 respectively, so that the two clamping plates 5 move relatively to clamp and fix the surrounding plate, and according to the same principle, the cylinder 8 moves upward, and the two clamping plates 5 move back to back, so that the two clamping plates 5 loosen the clamping of the surrounding plate, and the clamping and fixation of the surrounding plates of different widths are realized by the up and down movement of the cylinder 8;

[0037] When the surrounding plate is clamped horizontally, the handles 19 on both sides are rotated to drive the rotating rod 17 connected thereto, and the multiple driving bevel gears 18 connected to the outer wall of the rotating rod 17 rotate accordingly. Since the multiple driving bevel gears 18 are respectively meshed with the multiple driven bevel gears 13, the multiple driven bevel gears 13 and the screw rod 12 connected at the bottom rotate accordingly, thereby causing the lifting block 14 threadedly connected to the screw rod 12 to move downward, thereby causing the pressing plate 15 to move downward, thereby clamping and fixing the surrounding plate in the vertical direction, which is suitable for surrounding plates of different thicknesses;

[0038] During the welding process, the motor 24 drives the driving gear 25 to rotate. Since the driving gear 25 is meshed with the steering gear 21, the steering gear 21 and the workbench 1 connected on the top rotate synchronously. The welder does not need to change position, which facilitates the welding of the reinforcement ribs of the surrounding plate from all directions.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A courier cabinet welding tool, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a plurality of limit grooves (2), the inner walls of the plurality of limit grooves (2) are fixedly connected to limit rods (3), the outer walls of the limit rods (3) are sleeved with limit blocks (4), the tops of the two limit blocks (4) on the same side are fixedly connected to clamps (5), the bottoms of the limit blocks (4) are fixedly connected to connecting plates (6), the outer walls of the two connecting plates (6) in the same group are connected via linkage rods (7), the bottom of the inner wall of the workbench (1) is fixedly connected to a cylinder (8), the top of the cylinder (8) is fixedly connected to a lifting plate (9), the lifting plate (9) is provided with two linkage grooves (10) inside, and the two linkage rods (7) are respectively located inside the two linkage grooves (10).

2. The express cabinet welding tool according to claim 1, characterized in that: The splint (5) is provided with a plurality of lifting grooves (11), the bottom of the inner walls of the plurality of lifting grooves (11) are movably connected with a screw rod (12), the top of the screw rod (12) is fixedly connected with a driven bevel gear (13), the outer wall of the screw rod (12) is threadedly connected with a lifting block (14), the outer walls of the plurality of lifting blocks (14) on the same side are fixedly connected with a pressing plate (15), the top of the splint (5) is fixedly connected with two fixed blocks (16), the outer wall of the left fixed block (16) is movably connected with a rotating rod (17), the outer wall of the rotating rod (17) is fixedly connected with a plurality of driving bevel gears (18) meshing with the driven bevel gear (13), and the other end of the rotating rod (17) passes through the right fixed block (16) and is fixedly connected with a turning handle (19).

3. The express cabinet welding tool according to claim 2, characterized in that: The tops of the two clamping plates (5) are fixedly connected to a plurality of brackets (20), and the two rotating rods (17) respectively penetrate the plurality of brackets (20) on both sides.

4. The express cabinet welding tool according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a steering gear (21), the bottom of the steering gear (21) is fixedly connected to a steering seat (22), the bottom of the steering seat (22) is provided with a base (23), the top of the base (23) is provided with a steering groove (26), and the bottom of the steering seat (22) is movably connected to the bottom of the inner wall of the steering groove (26).

5. The express cabinet welding tool according to claim 4, characterized in that: A motor (24) is fixedly connected to the bottom of the inner wall of the base (23); a driving gear (25) is fixedly connected to the output end of the motor (24); the driving gear (25) is located at the top of the base (23); and the driving gear (25) is meshed with the steering gear (21).

6. The express cabinet welding tool according to claim 4, characterized in that: A plurality of fixing feet (27) are fixedly connected to the bottom of the outer wall of the base (23).

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