Adjustable graphics card machining positioning clamp

Abstract

The utility model discloses an adjustable graphics card processing positioning clamp, which relates to the field of computer accessory processing, and comprises a processing platform, the upper surface of the processing platform is fixedly connected with a left support plate and a right support plate respectively, the left side surface of the left support plate is fixedly connected with a fixed plate, and the upper surface of the fixed plate is fixedly connected with a rotating motor. The clamping device is reasonable in design structure, the rotating motor, the connecting angle block, the connecting plate, the left clamp, the right clamp, the buffer box and the auxiliary supporting rod can be used in cooperation, the electric push cylinder can be used for pushing the left clamp to move, and after the right clamp is matched for clamping a workpiece, the workpiece is clamped. And the rotating motor is utilized again to drive the connecting angle block, the connecting plate, the left clamp and the clamped workpiece to rotate, so that the other side of the workpiece can be machined without being disassembled and fixed again, turning-over operation during machining of the display card is facilitated, the machining efficiency is improved, and meanwhile, the situation that the display card is misplaced during positioning and fixing is also avoided.

Description

Technical Field

[0001] The utility model relates to the field of computer accessory processing, in particular to an adjustable graphics card processing positioning fixture. Background Art

[0002] The graphics card is one of the basic components of a personal computer. It converts the display information required by the computer system to drive the monitor and provides progressive or interlaced scanning to the monitor to achieve accurate image display. In the field of computer hardware, the importance of graphics cards is self-evident. As the core component of computer display output, the graphics card is responsible for converting the digital signals inside the computer into images that we can see. In order to ensure stability during graphics card processing, a positioning fixture is required.

[0003] The graphics card processing positioning fixture is a tool used to fix the graphics card and ensure that it maintains the accurate position during the processing. During processing, both sides of the graphics card need to be processed. However, after the positioning fixture used currently positions the graphics card, it needs to be disassembled again when processing the other side of the graphics card. The graphics card needs to be turned over and re-fixed, which reduces the processing efficiency of the graphics card. In addition, the operation is not convenient enough. After re-fixing, the positioning is not accurate enough and it is easy to misalign. To this end, we provide an adjustable graphics card processing positioning fixture to solve the above problems. Utility Model Content

[0004] 1) Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide an adjustable graphics card processing positioning fixture.

[0006] 2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable graphics card processing and positioning fixture, comprising a processing platform, the upper surface of the processing platform is respectively fixedly connected with a left support plate and a right support plate, the left side of the left support plate is fixedly connected with a fixing plate, the upper surface of the fixing plate is fixedly connected with a rotating motor, the output end of the rotating motor passes through the left support plate and extends to the right of the left support plate, the output end of the rotating motor is fixedly connected with two connecting angle blocks, the outer surfaces of the two connecting angle blocks are commonly fixedly connected with a connecting plate, the right side of the connecting plate is fixedly connected with an electric push cylinder, and the electric push cylinder The output end is fixedly connected with a left clamp, the left side surface of the right support plate is provided with an annular groove, the inside of the annular groove is slidably connected with two auxiliary support rods, the outer surfaces of the two auxiliary support rods are commonly fixedly connected with a buffer box, the inner bottom wall of the buffer box is respectively fixedly connected with multiple buffer springs and multiple dampers, the left ends of the multiple buffer springs and the left ends of the multiple dampers are commonly fixedly connected with a square plate, the outer surface of the square plate is fixedly connected with multiple round support rods, the left end of each of the round support rods penetrates the buffer box and extends to the outside of the buffer box, and the left ends of the multiple round support rods are commonly fixedly connected with a right clamp.

[0008] Furthermore, the left clamp and the right clamp are located on the same horizontal line, and rubber pads are fixedly installed on the outer surfaces of the left clamp and the outer surfaces of the right clamp.

[0009] Furthermore, a protective pad is fixedly connected to the upper surface of the processing platform, a round hole matching the round support rod is opened on the left side of the buffer box, a controller is fixedly installed on the upper surface of the processing platform, and the rotating motor and the electric push cylinder are electrically connected to the controller through wires.

[0010] Furthermore, a plurality of mounting blocks are fixedly connected to the bottom surface of the processing platform, and a mounting screw hole is formed on the outer surface of each mounting block.

[0011] Furthermore, the right side surface of the left support plate is fixedly connected with an annular guide rail, and the interior of the annular guide rail is slidably connected with two sliding support blocks, and the outer surface of each sliding support block is fixedly connected with the outer surface of the connecting plate.

[0012] Furthermore, a screw barrel is fixedly embedded on the upper surface of the left clamp, a fastening screw is connected to the internal thread of the screw barrel, and a clamping block is installed at the bottom end of the fastening screw.

[0013] Furthermore, two reinforcement rods are fixedly connected to the outer surface of the connecting plate, and the outer surface of each reinforcement rod is fixedly connected to the outer surface of the electric push cylinder.

[0014] Furthermore, two transmission connecting rods are fixedly connected to the bottom surface of the connecting plate and the bottom surface of the buffer box, and the transmission connecting rods are located below the left clamp and the right clamp.

[0015] 3) Beneficial effects:

[0016] Compared with the prior art, the adjustable graphics card processing positioning fixture has the following beneficial effects:

[0017] 1. The utility model cooperates with the set rotating motor, connecting angle block, connecting plate, left clamp, right clamp, buffer box and auxiliary support rod, and can use the electric push cylinder to push the left clamp to move, and after clamping the workpiece with the right clamp, the rotating motor is used again to drive the connecting angle block, connecting plate, left clamp and the clamped workpiece to rotate, so that the other side of the workpiece can be processed without re-disassembly and fixation, which is convenient for turning over the graphics card during processing, improves processing efficiency, and also avoids the situation that misalignment occurs when the graphics card is positioned and fixed, and has the advantage of more convenient operation.

[0018] Second, the utility model can use the screw barrel, the tightening screw and the buffer spring to further tighten the graphics card by moving the pressing block downward, thereby ensuring the stability after positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0020] Figure 2 It is a top view schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the top-sectional structure of the buffer box of the utility model;

[0022] Figure 4 It is a side view of the left supporting plate of the utility model.

[0023] In the figure: 1. Processing platform; 2. Left support plate; 3. Right support plate; 4. Fixed plate; 5. Rotating motor; 6. Connecting corner block; 7. Connecting plate; 8. Electric push cylinder; 9. Left clamp; 10. Annular guide rail; 11. Sliding support block; 12. Annular slide groove; 13. Auxiliary support rod; 14. Buffer box; 15. Square plate; 16. Round support rod; 17. Buffer spring; 18. Damper; 19. Right clamp; 20. Controller; 21. Mounting support block; 22. Mounting screw hole; 23. Protective pad; 24. Reinforcement rod; 25. Screw barrel; 26. Tightening screw; 27. Clamping block; 28. Transmission connecting rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-4 As shown, the utility model provides a technical solution: an adjustable graphics card processing positioning fixture, including a processing platform 1, the upper surface of the processing platform 1 is fixedly connected with a left support plate 2 and a right support plate 3, the left side of the left support plate 2 is fixedly connected with a fixing plate 4, the upper surface of the fixing plate 4 is fixedly connected with a rotating motor 5, the output end of the rotating motor 5 passes through the left support plate 2 and extends to the right of the left support plate 2, the output end of the rotating motor 5 is fixedly connected with two connecting angle blocks 6, the outer surfaces of the two connecting angle blocks 6 are fixedly connected with a connecting plate 7, the right side of the connecting plate 7 is fixedly connected with an electric push cylinder 8, and the output end of the electric push cylinder 8 is fixedly connected with a left fixture. 9. An annular groove 12 is provided on the left side surface of the right support plate 3. Two auxiliary support rods 13 are slidably connected inside the annular groove 12. The outer surfaces of the two auxiliary support rods 13 are fixedly connected to a buffer box 14. The inner bottom wall of the buffer box 14 is respectively fixedly connected to a plurality of buffer springs 17 and a plurality of dampers 18. The left ends of the plurality of buffer springs 17 and the left ends of the plurality of dampers 18 are fixedly connected to a square plate 15. The outer surface of the square plate 15 is fixedly connected to a plurality of round support rods 16. The left end of each round support rod 16 penetrates the buffer box 14 and extends to the outside of the buffer box 14. The left ends of the plurality of round support rods 16 are fixedly connected to a right clamp 19.

[0026] The left clamp 9 and the right clamp 19 are located on the same horizontal line. The outer surfaces of the left clamp 9 and the outer surfaces of the right clamp 19 are fixedly installed with rubber pads, which ensure that the workpiece can be clamped and fixed when the left clamp 9 moves, and rubber pads are provided to avoid damage to the workpiece when it is clamped. A protective pad 23 is fixedly connected to the upper surface of the processing platform 1, and a circular hole compatible with the round support rod 16 is opened on the left side of the buffer box 14. A controller 20 is fixedly installed on the upper surface of the processing platform 1, and the rotating motor 5 and the electric push cylinder 8 are electrically connected to the controller 20 through wires. A protective pad 23 is provided to prevent the workpiece from colliding with the processing platform 1, which is convenient for users to perform processing operations. A plurality of mounting blocks 21 are fixedly connected to the bottom surface of the processing platform 1, and the outer surface of each mounting block 21 is provided with a mounting screw hole 22, which is convenient for the staff to install the device at the use position and improve the stability of the installation.

[0027] The right side of the left support plate 2 is fixedly connected with an annular guide rail 10, and the inner sliding connection of the annular guide rail 10 is connected with two sliding support blocks 11, and the outer surface of each sliding support block 11 is fixedly connected with the outer surface of the connecting plate 7, so that when the connecting plate 7 rotates, the sliding support block 11 is driven to rotate in the annular guide rail 10, which limits the connection plate 7 and makes its rotation more stable. The upper surface of the left clamp 9 is fixedly inlaid with a screw barrel 25, and the inner thread of the screw barrel 25 is connected with a fastening screw 26, and a clamping block 27 is installed at the bottom end of the fastening screw 26. When the fastening screw 26 is rotated, the clamping block 27 will not rotate with it, so that the fastening screw 26 moves downward in the screw barrel 25 , which can further clamp and fix the workpiece. The outer surface of the connecting plate 7 is fixedly connected to two reinforcing rods 24. The outer surface of each reinforcing rod 24 is fixedly connected to the outer surface of the electric push cylinder 8, so that the electric push cylinder 8 has higher stability and prevents it from falling. The bottom surface of the connecting plate 7 and the bottom surface of the buffer box 14 are jointly fixedly connected with two transmission connecting rods 28, and the transmission connecting rod 28 is located below the left clamp 9 and the right clamp 19. During the flipping operation, when the connecting plate 7 rotates, the transmission connecting rod 28 drives the right clamp 19 and the buffer box 14 to start rotating, avoiding pressure on the workpiece during rotation, ensuring that the device can be used normally and improving safety.

[0028] Working principle: Before fixing the graphics card, use the mounting support block 21 and the mounting screw hole 22 to firmly fix the processing platform 1, turn on the power, place the graphics card between the left clamp 9 and the right clamp 19, click the controller 20 to start the electric push cylinder 8 to push the left clamp 9 to move to the right, and use the left clamp 9 and the right clamp 19 to clamp and position the graphics card. When clamping the graphics card, the right clamp 19 generates pressure on the square plate 15 and the buffer spring 17 through the round support rod 16, and cooperates with the damping buffer of the damper 18 to avoid damage to the graphics card when it is positioned and clamped. When the other side of the graphics card needs to be processed, start the rotating motor 5 to drive the connecting corner block 6 and the connecting plate 7 to rotate, and use the rotation of the connecting plate 7 to drive the left clamp 9, the buffer box 14, the right clamp 19 and the clamped graphics card to rotate, thereby realizing the operation of turning over the graphics card and avoiding the need to disassemble and fix it again.

Claims

1. An adjustable graphics card processing and positioning fixture, comprising a processing platform (1), characterized in that: The upper surface of the processing platform (1) is fixedly connected to a left support plate (2) and a right support plate (3), respectively; the left side surface of the left support plate (2) is fixedly connected to a fixed plate (4); the upper surface of the fixed plate (4) is fixedly connected to a rotating motor (5); the output end of the rotating motor (5) passes through the left support plate (2) and extends to the right side of the left support plate (2); the output end of the rotating motor (5) is fixedly connected to two connecting angle blocks (6); the outer surfaces of the two connecting angle blocks (6) are fixedly connected to a connecting plate (7); the right side surface of the connecting plate (7) is fixedly connected to an electric push cylinder (8); the output end of the electric push cylinder (8) is fixedly connected to a left clamp (9); the left side surface of the right support plate (3) is provided with an annular slide groove (12), the annular slide groove (12) is internally slidably connected to two auxiliary support rods (13), the outer surfaces of the two auxiliary support rods (13) are commonly fixedly connected to a buffer box (14), the inner bottom wall of the buffer box (14) is respectively fixedly connected to a plurality of buffer springs (17) and a plurality of dampers (18), the left ends of the plurality of buffer springs (17) and the left ends of the plurality of dampers (18) are commonly fixedly connected to a square plate (15), the outer surface of the square plate (15) is fixedly connected to a plurality of round support rods (16), the left end of each of the round support rods (16) passes through the buffer box (14) and extends to the outside of the buffer box (14), and the left ends of the plurality of round support rods (16) are commonly fixedly connected to a right clamp (19).

2. The adjustable graphics card processing and positioning fixture according to claim 1, characterized in that: The left clamp (9) and the right clamp (19) are located on the same horizontal line, and rubber pads are fixedly mounted on the outer surfaces of the left clamp (9) and the outer surfaces of the right clamp (19).

3. The adjustable graphics card processing and positioning fixture according to claim 1, characterized in that: A protective pad (23) is fixedly connected to the upper surface of the processing platform (1), a round hole matching the round support rod (16) is opened on the left side of the buffer box (14), a controller (20) is fixedly installed on the upper surface of the processing platform (1), and the rotating motor (5) and the electric push cylinder (8) are electrically connected to the controller (20) through wires.

4. The adjustable graphics card processing and positioning fixture according to claim 1, characterized in that: A plurality of mounting blocks (21) are fixedly connected to the bottom surface of the processing platform (1), and a mounting screw hole (22) is provided on the outer surface of each mounting block (21).

5. The adjustable graphics card processing and positioning fixture according to claim 1, characterized in that: The right side surface of the left support plate (2) is fixedly connected to an annular guide rail (10), and two sliding support blocks (11) are slidably connected inside the annular guide rail (10), and the outer surface of each sliding support block (11) is fixedly connected to the outer surface of the connecting plate (7).

6. The adjustable graphics card processing and positioning fixture according to claim 1, characterized in that: A screw barrel (25) is fixedly embedded on the upper surface of the left clamp (9), and a fastening screw rod (26) is connected to the inner thread of the screw barrel (25), and a pressing block (27) is installed at the bottom end of the fastening screw rod (26).

7. The adjustable graphics card processing and positioning fixture according to claim 1, characterized in that: Two reinforcement rods (24) are fixedly connected to the outer surface of the connection plate (7), and the outer surface of each reinforcement rod (24) is fixedly connected to the outer surface of the electric push cylinder (8).

8. The adjustable graphics card processing and positioning fixture according to claim 1, characterized in that: Two transmission connecting rods (28) are fixedly connected to the bottom surface of the connecting plate (7) and the bottom surface of the buffer box (14), and the transmission connecting rods (28) are located below the left clamp (9) and the right clamp (19).

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