A jig for processing graphite plates

Abstract

This utility model discloses a processing fixture for graphite plates, comprising a pressure plate, a backing plate, and a clamping member. A space for inserting the graphite plate is provided between the pressure plate and the backing plate. The clamping member is used to clamp the pressure plate and the backing plate. When the clamping member clamps the pressure plate and the backing plate, the graphite plate is located between the pressure plate and the backing plate, and the portion of the graphite plate to be processed protrudes from the peripheral walls of the clamping plate and the backing plate. This utility model provides a more balanced clamping force for the graphite plate when it is held.

Description

Technical Field

[0001] This utility model relates to the field of fixtures, and in particular to a fixture for processing graphite plates. Background Technology

[0002] In modern industrial production, the processing of plate or sheet-shaped workpieces is a very common process. Among them, graphite plates have a wide range of applications in many fields such as electronics, aerospace, and new energy due to their unique physical and chemical properties, such as good electrical conductivity, high temperature resistance and chemical stability.

[0003] However, processing thin plate- or sheet-like workpieces, especially graphite plates, presents significant challenges. Traditional clamping methods struggle to ensure uniform clamping force distribution during workpiece fixation. Due to the relatively brittle and low-flexibility nature of graphite plates, uneven clamping force can cause stress imbalances within the workpiece, leading to deformation. This significantly impacts subsequent processing accuracy, resulting in dimensional deviations and reduced surface flatness. Even more problematic is the risk of excessive clamping force if operators are not careful. Weak areas of the graphite plate may not withstand the force, leading to chipping or even breakage. This not only wastes raw materials but also significantly increases production costs and reduces efficiency, severely hindering the efficient utilization of such high-performance materials in industrial applications. Summary of the Invention

[0004] In order to provide a more balanced clamping force when the fixture holds the graphite plate, this utility model provides a processing fixture for graphite plates.

[0005] This utility model provides a technical solution that adopts the following approach: A processing fixture for graphite plates includes a pressure plate, a backing plate, and a clamping member. A space for inserting the graphite plate is provided between the pressure plate and the backing plate. The clamping member is used to clamp the pressure plate and the backing plate. When the clamping member clamps the pressure plate and the backing plate, the graphite plate is located between the pressure plate and the backing plate, and the part of the graphite plate to be processed protrudes from the peripheral wall of the clamping plate and the backing plate.

[0006] Before processing, the graphite plate is placed against one side of the backing plate. Then, the pressure plate is moved so that it presses onto the graphite plate. The clamping mechanism is then operated to hold the graphite plate firmly between the pressure plate and the backing plate. Simultaneously, the portion of the graphite plate to be processed protrudes from the space between the pressure plate and the backing plate, thus avoiding interference with processing. The pressure plate and the backing plate clamp the graphite plate on both sides, evenly distributing the clamping force across the surface of the graphite plate. This results in more even stress distribution, reducing the risk of deformation or damage due to concentrated stress in certain areas, and protecting the graphite plate.

[0007] Preferably, the backing plate is provided with a limiting groove for restricting the graphite plate.

[0008] Placing the graphite plate in the limiting groove restricts its movement and pre-fixes it, making it easier to operate the pressure plate and clamping components to hold the graphite plate, thus improving the ease of fixing the graphite plate.

[0009] Preferably, the clamping member includes two pressure blocks and a connecting strip connecting the two pressure blocks. When the clamping member clamps the pressure plate and the backing plate, the two pressure blocks are respectively located on the side of the pressure plate and the backing plate that are far apart from each other. One of the pressure blocks has an adjusting post through it. The adjusting post cooperates with the other pressure block to press the backing plate and the pressure plate tightly.

[0010] During installation, insert the pressure plate and the backing plate into the space between the two pressure blocks, and then rotate the adjusting column so that the adjusting column cooperates with another pressure block to clamp the pressure plate and the backing plate, making it difficult for the graphite plate to separate from the pressure plate.

[0011] Preferably, the adjusting column is a threaded column, and the threaded column is threadedly connected to the through hole of the pressure block.

[0012] The threaded post design makes it easier to adjust the position of the adjusting post, which improves the convenience of operation.

[0013] Preferably, the clamping members are provided in two sets, and the two sets of clamping members are respectively located at both ends of the pressure plate along its own length direction.

[0014] Two sets of clamping components are located at both ends of the pressure plate along its length, which can distribute the clamping force more evenly on the pressure plate.

[0015] Preferably, the length of the pressure plate is greater than the length of the graphite plate, and the contact point between the pressure block and the pressure plate is staggered from the graphite plate.

[0016] Applying force to the graphite plate surface by using a pressure block can further prevent damage caused by concentrated force on the graphite plate surface, thus protecting the graphite plate.

[0017] Preferably, the side of the back plate away from the limiting groove is provided with two limiting blocks. The two limiting blocks are respectively located at both ends of the back plate along its own length direction. When the clamping member clamps the back plate, the pressing block abuts against the limiting block, and the limiting block restricts the pressing block from sliding out along the length direction of the back plate.

[0018] When the graphite plate vibrates due to the processing of a drilling machine or grinding machine, the limiting block blocks the pressure block, thereby preventing the pressure block from sliding out of the end of the back plate due to vibration. This helps to improve the stability of the clamping components in holding the pressure plate and the back plate.

[0019] In summary, this utility model has the following beneficial technical effects: Before processing, the graphite plate is placed against one side of the backing plate. Then, the pressure plate is moved so that it presses onto the graphite plate. The clamping mechanism is then operated to hold the graphite plate firmly between the pressure plate and the backing plate. Simultaneously, the portion of the graphite plate to be processed protrudes from the space between the pressure plate and the backing plate, thus avoiding interference with processing. The pressure plate and the backing plate clamp the graphite plate on both sides, evenly distributing the clamping force across the surface of the graphite plate. This results in more even stress distribution, reducing the risk of deformation or damage due to concentrated stress in certain areas, and protecting the graphite plate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a graphite plate processing fixture according to this utility model.

[0021] Explanation of reference numerals in the attached diagram: 1. Pressure plate; 2. Backing plate; 3. Limiting groove; 4. Pressure block; 5. Connecting strip; 6. Adjusting column; 7. Limiting block; 8. Graphite plate. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1 The present invention will be described in further detail below.

[0023] This utility model discloses a processing fixture for graphite plates.

[0024] Reference Figure 1 A processing fixture for graphite plates includes a pressure plate 1, a backing plate 2, and a clamping member. A space for inserting a graphite plate 8 is provided between the pressure plate 1 and the backing plate 2. The clamping member is used to clamp the pressure plate 1 and the backing plate 2. When the clamping member clamps the pressure plate 1 and the backing plate 2, the graphite plate 8 is located between the pressure plate 1 and the backing plate 2. The part of the graphite plate 8 to be processed protrudes from the peripheral wall of the clamping plate and the backing plate 2.

[0025] Before processing, the graphite plate 8 is placed against one side of the backing plate 2. Then, the pressure plate 1 is moved so that it presses against the graphite plate 8. The clamping mechanism is then operated to clamp the graphite plate 8 on both sides of the pressure plate 1 and the backing plate 2. The clamping force of the pressure plate 1 and the backing plate 2 securely holds the graphite plate 8 between them. Simultaneously, the part of the graphite plate 8 to be processed protrudes from the space between the pressure plate 1 and the backing plate 2, thus avoiding interference with processing. The pressure plate 1 and the backing plate 2 clamp the graphite plate 8 on both sides, evenly distributing the clamping force across the surface of the graphite plate 8. This results in a more balanced stress distribution on the graphite plate 8, reducing the risk of deformation or damage due to concentrated stress in certain areas, and protecting the graphite plate 8.

[0026] Reference Figure 1 In this embodiment, the backing plate 2 is provided with a limiting groove 3 for limiting the graphite plate 8.

[0027] Placing the graphite plate 8 in the limiting groove 3 restricts the movement of the graphite plate 8, which can pre-fix the graphite plate 8, making it easier for the pressure plate 1 and the clamping parts to operate and clamp the graphite plate 8, thus improving the convenience of fixing the graphite plate 8.

[0028] Reference Figure 1 In this embodiment, the clamping member includes two pressure blocks 4 and a connecting strip 5 connecting the two pressure blocks 4. When the clamping member clamps the pressure plate 1 and the backing plate 2, the two pressure blocks 4 are respectively located on the side of the pressure plate 1 and the backing plate 2 that are far away from each other; one of the pressure blocks 4 has an adjusting column 6 through it, and the adjusting column 6 cooperates with the other pressure block 4 to press the backing plate 2 and the pressure plate 1 tightly.

[0029] During installation, insert the pressure plate 1 and the backing plate 2 into the space between the two pressure blocks 4, and then rotate the adjusting column 6 so that the adjusting column 6 cooperates with the other pressure block 4 to clamp the pressure plate 1 and the backing plate 2, making it difficult for the graphite plate 8 to separate from the pressure plate 1.

[0030] Reference Figure 1 In this embodiment, the adjusting column 6 is a threaded column, and the threaded column is threadedly connected to the through hole of the pressure block 4.

[0031] The threaded post makes it easier to adjust the position of the adjusting post 6, which improves the convenience of operation.

[0032] Reference Figure 1 In this embodiment, there are two sets of clamping members, which are respectively located at both ends of the pressure plate 1 along its own length direction.

[0033] Two sets of clamping components are located at both ends of the length of the pressure plate 1, which can distribute the clamping force more evenly on the pressure plate 1.

[0034] Reference Figure 1 In this embodiment, the length of the pressure plate 1 is greater than the length of the graphite plate 8, and the contact point between the pressure block 4 and the pressure plate 1 is staggered from the graphite plate 8.

[0035] The pressure block 4 avoids applying force to the surface of the graphite plate 8, which can further prevent damage caused by concentrated force on the surface of the graphite plate 8, and is beneficial to protecting the graphite plate 8.

[0036] Reference Figure 1 In this embodiment, two limiting blocks 7 are provided on the side of the back plate 2 away from the limiting groove 3. The two limiting blocks 7 are respectively located at both ends of the back plate 2 along its own length direction. When the clamping member clamps the back plate 2, the pressing block 4 abuts against the limiting block 7, and the limiting block 7 restricts the pressing block 4 from sliding out along the length direction of the back plate 2.

[0037] When the graphite plate 8 is subjected to vibration due to the processing of a drilling machine or a grinding machine, the limiting block 7 blocks the pressure block 4, thereby preventing the pressure block 4 from sliding out of the end of the back plate 2 in the length direction due to vibration. This helps to improve the stability of the clamping components in clamping the pressure plate 1 and the back plate 2.

[0038] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A machining jig for graphite plates, characterized by: It includes a pressure plate, a backing plate, and a clamping member. A space for inserting a graphite plate is provided between the pressure plate and the backing plate. The clamping member is used to clamp the pressure plate and the backing plate. When the clamping member clamps the pressure plate and the backing plate, the graphite plate is located between the pressure plate and the backing plate. The part of the graphite plate that needs to be processed protrudes from the peripheral wall of the clamping plate and the backing plate.

2. The graphite plate processing jig according to claim 1, characterized by: The backing plate is provided with a limiting groove for restricting the graphite plate.

3. The graphite plate processing jig according to claim 2, characterized by: The clamping member includes two pressure blocks and a connecting strip connecting the two pressure blocks. When the clamping member clamps the pressure plate and the backing plate, the two pressure blocks are respectively located on the side of the pressure plate and the backing plate that are far away from each other. One of the pressure blocks has an adjusting column through it. The adjusting column cooperates with the other pressure block to press the backing plate and the pressure plate tightly.

4. The graphite plate processing jig according to claim 3, characterized by: The clamping components are provided in two sets, and the two sets of clamping components are respectively located at both ends of the pressure plate along its own length direction.

5. The graphite plate processing jig according to claim 4, characterized by: The length of the pressure plate is greater than the length of the graphite plate, and the contact point between the pressure block and the pressure plate is staggered from the graphite plate.

6. The graphite plate processing jig according to claim 5, characterized by: Two limiting blocks are provided on the side of the back plate away from the limiting groove. The two limiting blocks are respectively located at both ends of the back plate along its own length direction. When the clamping member clamps the back plate, the pressing block abuts against the limiting block, and the limiting block restricts the pressing block from sliding out along the length direction of the back plate.

7. The graphite plate processing jig according to claim 3, characterized by: The adjusting column is a threaded column, and the threaded column is threadedly connected to the through hole of the pressure block.

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