Precise welding tool for aluminum frame of cabinet

Abstract

The utility model discloses a precise welding tool for a cabinet aluminum frame, which relates to the technical field of cabinet aluminum frame welding and comprises a working platform, a rectangular mounting frame is fixedly connected to the center of the upper side of the working platform, and limiting push rods are fixedly mounted on the inner walls of the four sides of the rectangular mounting frame. The output ends of the limiting push rods penetrate through the inner sides of the limiting push rods and are fixedly connected with push plates, sliding grooves are formed in the four edges of the upper side of the working platform, sliding plates are slidably connected into the sliding grooves, and fixing motors are fixedly installed in the middles of the side edges of the working platform. And the output end of the fixed motor penetrates through the outer side of the working platform and is fixedly connected with a threaded rod. By arranging the rectangular mounting frame, the limiting push rod, the push plate, the sliding groove, the sliding plate, the fixing motor and the threaded rod, when the framework is welded in the horizontal direction, the framework can be effectively fixed, the situation that the framework is displaced due to welding stress generated in the welding process is avoided, and deviation of the welding position is prevented.

Description

Technical Field

[0001] This utility model relates to the field of aluminum frame welding technology for server racks, specifically to a precision welding fixture for aluminum frames of server racks. Background Technology

[0002] Aluminum frames for server racks are commonly used to construct the enclosures of various electromechanical equipment and control systems. Lightweight yet strong, aluminum alloy frames are suitable for long-term use, capable of withstanding considerable weight and external forces. Aluminum's excellent thermal conductivity effectively aids in heat dissipation, reducing the risk of equipment overheating. Naturally corrosion-resistant, aluminum withstands the effects of moisture, salt spray, and other environmental factors, extending its lifespan. Aluminum frames can be flexibly manufactured using various processing methods such as cutting, welding, and drilling to meet diverse needs. After surface treatment, aluminum frames achieve a smooth appearance with high visual appeal. Aluminum is recyclable, meeting modern green environmental protection requirements and reducing resource waste.

[0003] In the production process of aluminum frame cabinets, welding fixtures are used to fix the frame supports for easy welding. However, when using general welding fixtures, it is difficult to effectively fix the frame when welding horizontally. The welding stress generated during the welding process can easily cause the frame to shift, and the welding position can easily deviate, reducing the product quality of the frame. When welding vertically, it is difficult to fix the uprights, and the uprights can easily have a large angular offset from the horizontal connecting frame. The welded frame is difficult to meet the usage requirements, increasing the product defect rate. To address the above problems, a precision welding fixture for aluminum frame cabinets is proposed to solve the problem. Utility Model Content

[0004] To address the aforementioned technical problems, a precision welding fixture for aluminum cabinet frames is provided. This fixture solves the problem that in the current production process of aluminum cabinet frames, welding fixtures are used to fix the frame supports for ease of welding. However, when using general welding fixtures for horizontal frame welding, it is difficult to effectively fix the frame. The welding stress generated during the welding process can easily cause the frame to shift, resulting in deviations in the welding position and reducing the product quality. For vertical frame welding, it is difficult to fix the uprights, which can easily cause large angular misalignment between the uprights and the horizontal connecting frame. The welded frame is unlikely to meet the usage requirements, increasing the product defect rate.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a precision welding fixture for an aluminum frame of a server rack, comprising a work platform, wherein connecting rods are fixedly connected to the four corners of the upper side of the work platform, and a top plate is fixedly connected to the upper side of the four connecting rods; a rectangular mounting frame is fixedly connected to the center of the upper side of the work platform; limit push rods are fixedly installed on the inner walls of the four sides of the rectangular mounting frame; the output end of the limit push rod passes through the inner side of the limit push rod and is fixedly connected to a push plate; and sliding grooves are provided on the four sides of the upper side of the work platform. The slide is slidably connected to the inside of the slide groove. A fixed motor is fixedly installed at the middle position of the side of the working platform. The output end of the fixed motor passes through the outside of the working platform and is fixedly connected to a threaded rod. A lifting push rod is fixedly installed at the center position of the upper side of the top plate. The output end of the lifting push rod passes through the upper side of the top plate and is rotatably connected to a mounting block. Fixed square tubes are fixedly connected to the front and rear sides of the mounting block. A rectangular adjusting rod is slidably connected to the outside of the fixed square tube. Several threaded holes are opened through the right side of the rectangular adjusting rod.

[0006] Preferably, a fixing bolt is threaded to the right end of the fixed square tube away from the mounting block, and the end of the fixing bolt passes through the right side of the fixed square tube and is threaded into the internal thread of the threaded hole.

[0007] Preferably, a pressure plate is fixedly connected to the lower end of the rectangular adjusting rod away from the mounting block.

[0008] Preferably, the sliding direction of the skateboard is the same as the sliding direction of the push plate.

[0009] Preferably, a rotating support is fixedly installed inside the slide groove near one end of the rectangular mounting frame, and the end of the threaded rod passes through the outside of the slide plate and is rotatably connected to the inside of the rotating support.

[0010] Preferably, support legs are fixedly connected to the four lower corners of the work platform.

[0011] Preferably, a control panel is fixedly connected to the front left end of the work platform.

[0012] Compared with the prior art, the advantages of this utility model are as follows: By setting up a rectangular mounting frame, limiting push rod, push plate, slide groove, slide plate, fixed motor and threaded rod, this utility model can effectively fix the frame during horizontal frame welding, avoid the welding stress generated during the welding process causing frame displacement, prevent welding position deviation, and ensure the product quality of the frame. By setting up a top plate, lifting push rod, mounting block, fixed square tube, rectangular adjusting rod, threaded hole, fixing bolt and pressure plate, it can effectively fix the uprights during vertical frame welding, prevent the uprights from having a large angular deviation from the horizontal connecting frame, ensure that the welded frame can meet the usage requirements, and reduce the product defect rate. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is the right view of the present invention.

[0015] The numbers on the map are:

[0016] 1. Working platform; 2. Support legs; 3. Control panel; 4. Connecting rod; 5. Top plate; 6. Rectangular mounting frame; 7. Limiting push rod; 8. Push plate; 9. Slide groove; 10. Slide plate; 11. Fixed motor; 12. Threaded rod; 13. Rotating support; 14. Lifting push rod; 15. Mounting block; 16. Fixed square tube; 17. Rectangular adjusting rod; 18. Threaded hole; 19. Fixing bolt; 20. Pressure plate. Detailed Implementation

[0017] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0018] Reference Figure 1-2 As shown, a precision welding fixture for an aluminum frame cabinet includes a work platform 1. Support legs 2 are fixedly connected to the four lower corners of the work platform 1. A control panel 3 is fixedly connected to the left front end of the work platform 1 to effectively control various electrical components. Connecting rods 4 are fixedly connected to the four upper corners of the work platform 1. A top plate 5 is fixedly connected to the upper side of the four connecting rods 4.

[0019] Specifically, a rectangular mounting frame 6 is fixedly connected to the upper center of the work platform 1. Limiting push rods 7 are fixedly installed on the inner walls of all four sides of the rectangular mounting frame 6. The output end of the limiting push rod 7 passes through the inner side of the limiting push rod 7 and is fixedly connected to a push plate 8. Slide grooves 9 are opened on all four sides of the upper side of the work platform 1. Slide plates 10 are slidably connected inside the slide grooves 9. The sliding direction of the slide plates 10 is consistent with the sliding direction of the push plate 8, which effectively fixes the horizontal frame and prevents the frame from shifting during the welding process, ensuring accurate welding. Fixed motors 11 are fixedly installed at the middle of the side of the work platform 1. The output end of the fixed motor 11 passes through the outer side of the work platform 1 and is fixedly connected to a threaded rod 12. A rotating support 13 is fixedly installed inside the slide groove 9 near the rectangular mounting frame 6. The end of the threaded rod 12 passes through the outer side of the slide plate 10 and is rotatably connected to the inside of the rotating support 13.

[0020] Specifically, a lifting push rod 14 is fixedly installed at the upper center of the top plate 5. The output end of the lifting push rod 14 passes through the upper side of the top plate 5 and is rotatably connected to the mounting block 15, which facilitates the fixing of the uprights at any position. Fixed square tubes 16 are fixedly connected to both the front and rear sides of the mounting block 15. A rectangular adjusting rod 17 is slidably connected to the outer side of the fixed square tube 16. Several threaded holes 18 are opened through the right side of the rectangular adjusting rod 17. A fixing bolt 19 is threadedly connected to the right side of the fixed square tube 16 away from the mounting block 15. The end of the fixing bolt 19 passes through the right side of the fixed square tube 16 and is threadedly connected to the inside of the threaded hole 18, which facilitates the adjustment of the position of the pressure plate 20, making the tooling suitable for welding frames of various specifications. A pressure plate 20 is fixedly connected to the lower side of the rectangular adjusting rod 17 away from the mounting block 15, which effectively applies pressure to fix the uprights, prevents the uprights from tilting during the welding process, and improves the welding quality.

[0021] Working principle: When welding the horizontal frame, first place each connecting frame between the push plate 8 and the slide plate 10. According to the size requirements of the frame, input the length and width of the frame on the control panel 3. The limit push rod 7 first drives the push plate 8 to push the connecting frame to the corresponding position. Manually adjust the connecting frame so that the connection positions of each connecting frame abut. The fixed motor 11 drives the threaded rod 12 to rotate. Correspondingly, the slide plate 10 slides inward in the slide groove 9 and abuts against the outside of the connecting frame to fix the connecting frame. The welding device then welds the connection. When welding the vertical frame, fix the horizontal connecting frame in position using the slide plate 10 and the push plate 8. According to the connection position of the upright, first adjust the extension length of the rectangular adjusting rod 17 so that the pressure plate 20 is directly above the upright and fix the rectangular adjusting rod 17 with the fixing bolt 19. After placing the upright in the connection position, the lifting push rod 14 drives the mounting block 15 and the pressure plate 20 to move downward. The pressure plate 20 applies a certain pressure downward to fix the upright. The welding device then welds the connection.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A precision welding fixture for an aluminum frame cabinet, comprising a work platform (1), characterized in that: Connecting rods (4) are fixedly connected to the four corners of the upper side of the work platform (1). A top plate (5) is fixedly connected to the upper side of the four connecting rods (4). A rectangular mounting frame (6) is fixedly connected to the center of the upper side of the work platform (1). Limiting push rods (7) are fixedly installed on the inner walls of the four sides of the rectangular mounting frame (6). The output end of the limiting push rod (7) passes through the inner side of the limiting push rod (7) and is fixedly connected to a push plate (8). Slide grooves (9) are opened on the four sides of the upper side of the work platform (1). A sliding plate (10) is slidably connected inside the slide groove (9). The side of the work platform (1) A fixed motor (11) is fixedly installed at the middle position. The output end of the fixed motor (11) passes through the outside of the working platform (1) and is fixedly connected to a threaded rod (12). A lifting push rod (14) is fixedly installed at the center of the upper side of the top plate (5). The output end of the lifting push rod (14) passes through the upper side of the top plate (5) and is rotatably connected to a mounting block (15). Fixed square tubes (16) are fixedly connected to both the front and rear sides of the mounting block (15). A rectangular adjusting rod (17) is slidably connected to the outside of the fixed square tube (16). Several threaded holes (18) are opened through the right side of the rectangular adjusting rod (17).

2. The precision welding fixture for an aluminum frame cabinet according to claim 1, characterized in that: A fixing bolt (19) is threaded to the right end of the fixed square tube (16) away from the mounting block (15). The end of the fixing bolt (19) passes through the right side of the fixed square tube (16) and is threaded into the threaded hole (18).

3. The precision welding fixture for an aluminum frame cabinet according to claim 1, characterized in that: A pressure plate (20) is fixedly connected to the lower end of the rectangular adjusting rod (17) away from the mounting block (15).

4. The precision welding fixture for an aluminum frame cabinet according to claim 1, characterized in that: The sliding direction of the slide plate (10) is the same as the sliding direction of the push plate (8).

5. The precision welding fixture for an aluminum frame cabinet according to claim 1, characterized in that: A rotating support (13) is fixedly installed inside the slide (9) near one end of the rectangular mounting frame (6). The end of the threaded rod (12) passes through the outside of the slide plate (10) and is rotatably connected to the inside of the rotating support (13).

6. The precision welding fixture for an aluminum frame cabinet according to claim 1, characterized in that: The work platform (1) is fixedly connected to four legs (2) at the four corners of its lower side.

7. The precision welding fixture for an aluminum frame cabinet according to claim 1, characterized in that: The control panel (3) is fixedly connected to the front left end of the work platform (1).

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