Hydraulic vertical graphite sawing machine

By setting up a support mechanism on a hydraulic vertical graphite saw, and using clamping blocks to move and fix the suspended graphite, the problem of suspended graphite bending due to gravity is solved, and the sawing accuracy is improved.

CN223864027UActive Publication Date: 2026-02-03ZHEJIANG JINDING SAW IND CO LTD
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Patent Information

Application Number
CN202520427190.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-02-03
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

When the graphite is too long, part of it is not placed on the worktable. In the suspended state, it bends due to its own weight, which affects the sawing accuracy.

Method used

A support mechanism, including a support plate and rollers, is set on the hydraulic vertical graphite saw. The support plate is moved by the clamping block to fix the suspended graphite, distribute the weight, and prevent deformation.

Benefits of technology

It effectively supports suspended graphite, preventing deformation and improving sawing accuracy and effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sawing machines, in particular to a hydraulic vertical graphite sawing machine which comprises a working table, clamping blocks are connected to the two ends of the working table in a sliding mode, a containing plate used for containing graphite is arranged outside the working table, and each supporting mechanism comprises a supporting plate and a rolling wheel. One end of graphite is placed on the workbench, at the moment, the redundant graphite part located outside the workbench is placed on the placing plate, at the moment, the hydraulic mechanism is started to enable the two clamping blocks to be close to each other until the two clamping blocks clamp and fix the graphite, and in the process, the clamping blocks drive the supporting plate to move; at the moment, the supporting plate clamps and fixes the graphite along with the clamping block through the movement of the rolling wheel, the placing plate is matched with the supporting plate, the extra supporting and fixing effect on the graphite part which is long and exceeds the length of the workbench is achieved, the weight of the graphite is dispersed, and the situation that the graphite deforms due to the gravity of the graphite and influences the saw cutting effect is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of sawing technology, and in particular to a hydraulic vertical graphite saw. Background Technology

[0002] A hydraulic vertical graphite saw is a mechanical device used for sawing graphite materials, and it has the following structure:

[0003] 1. Worktable: The worktable is the basic platform that supports the graphite workpiece;

[0004] 2. Sawing mechanism: Generally, an electric motor is used as the power source. Through a belt pulley or gear transmission mechanism, the rotational motion of the motor is converted into the linear reciprocating motion of the saw blade to achieve the sawing of graphite. It is also equipped with a high-precision guiding device to ensure the accuracy of the saw blade movement.

[0005] 3. Hydraulic system: Composed of hydraulic pump, oil tank, control valve, hydraulic cylinder, etc., it can precisely control key parameters such as clamping force of clamping block, feed speed of saw blade, and lifting speed of saw frame.

[0006] When the saw is working, the graphite is placed on the worktable. At this time, the hydraulic system causes the clamping block to clamp and fix the graphite. When the graphite is too long, part of the graphite is not placed on the worktable and is in a suspended state. The graphite that exceeds the boundary of the worktable is only supported by the worktable at one end. Under the continuous action of its own weight, it will tend to bend downward, which will have a negative impact on the subsequent sawing effect. Summary of the Invention

[0007] To address the shortcomings of existing technologies, this utility model provides a hydraulic vertical graphite saw, which solves the technical problem that when the graphite is too long, part of the graphite is not placed on the worktable and is suspended in the air. The graphite that exceeds the boundary of the worktable is only supported at one end by the worktable and will tend to bend downward under its own weight, thus negatively affecting the subsequent sawing accuracy.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A hydraulic vertical graphite saw includes a worktable with clamping blocks slidably connected to both ends. A placement plate for placing graphite is provided on the outside of the worktable. Support mechanisms for supporting the placement plate are provided at both ends of the placement plate. Each support mechanism includes a support plate and a roller. The support plate is slidably connected to the outside of the placement plate, and the roller is located at the bottom of the support plate. The end of the support plate away from the roller is located outside the clamping blocks.

[0010] Preferably, each clamping block has a connecting plate slidably connected to its upper surface, each support plate has a threaded rod on its exterior, each threaded rod has a nut threadedly connected to its exterior, the connecting plate is slidably connected to the exterior of the threaded rod, each clamping block has a fixed shaft fixedly installed on its upper surface, the connecting plate is slidably connected to the exterior of the fixed shaft, and the clamping block and the support plate are assembled and disassembled through the connecting plate, the threaded rod and the nut.

[0011] Preferably, each support plate has a limit groove on its upper surface, and the connecting plate is slidably connected inside the limit groove to prevent the support plate from rotating.

[0012] Preferably, each support plate has an external mounting groove, and the lower end of the threaded rod is engaged inside the mounting groove, which facilitates the assembly and disassembly of the threaded rod.

[0013] Preferably, each support plate has a fixing mechanism for roller installation at its bottom. Each fixing mechanism includes a fixing groove, a through hole, a connecting hole, a bolt, and two nuts. The fixing groove is located at the bottom of the support plate. There are two through holes, both located at both ends of the support plate and communicating with the inside of the fixing groove. The connecting hole is located at the upper end of the roller. The bolt is rotatably connected to the inside of the two through holes and the connecting hole. The two nuts are threaded onto the outside of the bolt, facilitating the installation and removal of the roller.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. When cutting graphite, place one end of the graphite on the worktable. At this time, the excess graphite outside the worktable is placed on the placement plate. Then, activate the hydraulic mechanism to bring the two clamping blocks closer together until they clamp and fix the graphite. During this process, the clamping blocks drive the support plate to move. The support plate moves with the clamping blocks through rollers to clamp and fix the graphite. The placement plate and the support plate work together to provide additional support and fixation for graphite parts that are longer than the length of the worktable, distributing the weight of the graphite and preventing it from deforming due to its own weight, which would affect the sawing effect.

[0016] 2. When the support mechanism is not needed, rotate nut one to disengage it from the threaded rod. Then move the connecting plate upward to disengage it from the threaded rod. At this time, the connection between the connecting plate and the limiting groove is also disengaged. The support plate can then be moved to remove it from the workbench, making it easier to adjust the assembly and disassembly of the support mechanism as needed and improving the flexibility of its use. Attached Figure Description

[0017] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This utility model Figure 1 Exploded view of the central support plate.

[0020] Figure 3 This utility model Figure 2 A bottom view of the structure of the central support plate.

[0021] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0022] Figure 5 This utility model Figure 1 Enlarged structural diagram at point B in the middle.

[0023] Legend: 1. Workbench; 2. Clamping block; 3. Placement plate; 4. Support plate; 5. Roller; 6. Connecting plate; 7. Threaded rod; 8. Nut 1; 9. Fixed shaft; 10. Limiting groove; 11. Mounting groove; 12. Fixing groove; 13. Through hole; 14. Connecting hole; 15. Bolt; 16. Nut 2. Detailed Implementation

[0024] This application provides a hydraulic vertical graphite saw, which effectively solves the problem that when the graphite is too long, part of the graphite is not placed on the worktable 1 and is in a suspended state. The graphite that exceeds the boundary of the worktable 1 is only supported by the worktable 1 at one end, and under the continuous action of its own weight, it will tend to bend downward, which will negatively affect the subsequent sawing accuracy. Example

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the technical solution in this application embodiment effectively solves the problem that when the graphite is too long, part of the graphite is not placed on the worktable 1 and is in a suspended state. The graphite that exceeds the boundary of the worktable 1 is only supported by the worktable 1 at one end, and under the continuous action of its own gravity, it will tend to bend downward, which will negatively affect the subsequent sawing accuracy. The overall idea is as follows:

[0026] To address the problems existing in the prior art, this utility model provides a hydraulic vertical graphite saw, including a worktable 1. Clamping blocks 2 are slidably connected to both ends of the worktable 1. A placement plate 3 for placing graphite is provided on the outside of the worktable 1. The placement plate 3 is composed of a long plate and short plates at both ends of the long plate. Support mechanisms for supporting the placement plate 3 are provided at both ends of the placement plate 3. Each support mechanism includes a support plate 4 and a roller 5. The support plate 4 is slidably connected to the outside of the placement plate 3. The roller 5 is located at the bottom of the support plate 4. The end of the support plate 4 away from the roller 5 is located outside the clamping blocks 2. The support plate 4 is L-shaped.

[0027] Each clamping block 2 has a fixed shaft 9 fixedly installed on its upper surface. Each fixed shaft 9 has a connecting plate 6 slidably connected to its exterior. Each support plate 4 has a threaded rod 7 near the fixed shaft 9. The threaded rod 7 is composed of a T-shaped block and a screw. Each support plate 4 has an installation groove 11 on its exterior. The lower end of the threaded rod 7 is engaged inside the installation groove 11. Each threaded rod 7 has a nut 8 threadedly connected to its exterior. The end of the connecting plate 6 away from the fixed shaft 9 is slidably connected to the exterior of the threaded rod 7.

[0028] Each support plate 4 has a limiting groove 10 on its upper surface. The connecting plate 6 is slidably connected inside the limiting groove 10 and is used to limit the rotation of the support plate 4.

[0029] Each support plate 4 has a fixing mechanism at its bottom for mounting the roller 5. Each fixing mechanism includes a fixing groove 12, a through hole 13, a connecting hole 14, a bolt 15, and a nut 16. The fixing groove 12 is located at the bottom of the support plate 4. There are two through holes 13, which are located at both ends of the support plate 4 and communicate with the inside of the fixing groove 12. The connecting hole 14 is located at the upper end of the roller 5. The bolt 15 is rotatably connected to the inside of the two through holes 13 and the connecting hole 14. The nut 16 is threadedly connected to the outside of the bolt 15.

[0030] Placement plate 3: Used to place graphite material. It provides additional support for graphite parts that are longer than the length of the workbench 1. It can distribute the weight of the graphite and prevent the graphite from deforming due to its own weight or affecting the sawing effect.

[0031] Support mechanism: The support plate 4, as the main load-bearing component of the support mechanism, can move with the movement of the clamping block 2. As the clamping block 2 clamps and fixes the graphite, the roller 5 makes the support plate 4 move more smoothly and reduces friction.

[0032] Fixed shaft 9, threaded rod 7, connecting plate 6 and nut 8: One end of the connecting plate 6 is engaged with the fixed shaft 9, and the other end is engaged with the threaded rod 7. It serves to connect the fixed shaft 9 and the threaded rod 7. By rotating the nut 8, the position of the nut 8 on the threaded rod 7 can be changed, thereby fixing the connecting plate 6. At this time, the support plate 4 and the clamping block 2 are connected.

[0033] Limiting groove 10: Restricts the rotation of the support plate 4, ensuring that the support plate 4 cannot rotate when supporting graphite, thereby improving the stability of the support plate 4.

[0034] Fixing mechanism: The fixing groove 12 provides space for the installation of the roller 5. The through hole 13 communicates with the inside of the fixing groove 12 and is used to install the bolt 15 so that the bolt 15 can pass through the support plate 4 and connect with the roller 5. The roller 5 is then fixed by connecting the nut 16 with the bolt 15.

[0035] Working principle:

[0036] The first step is to place one end of the graphite on the workbench 1 when the graphite is being cut. At this time, the graphite part located outside the workbench 1 is placed on the placement plate 3. Then, the hydraulic mechanism is activated to bring the two clamping blocks 2 closer to each other until the two clamping blocks 2 clamp and fix the graphite. During this process, the clamping blocks 2 drive the support plate 4 to move. The support plate 4 moves with the clamping blocks 2 through the rollers 5 to clamp and fix the graphite.

[0037] The second step is to rotate nut 8 to disconnect nut 8 from threaded rod 7. Then, move connecting plate 6 upward to disconnect connecting plate 6 from threaded rod 7. At this time, disconnect connecting plate 6 from limiting groove 10. Then, move support plate 4 to remove support plate 4 from workbench 1.

[0038] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A hydraulic vertical graphite saw, comprising a worktable (1), wherein clamping blocks (2) are slidably connected to both ends of the worktable (1), characterized in that, The workbench (1) is provided with a placement plate (3) for placing graphite on its exterior. Both ends of the placement plate (3) are provided with support mechanisms for supporting the placement plate (3). Each support mechanism includes a support plate (4) and a roller (5). The support plate (4) is slidably connected to the outside of the placement plate (3), the roller (5) is set at the bottom of the support plate (4), and the end of the support plate (4) away from the roller (5) is set outside the clamping block (2).

2. The hydraulic vertical graphite saw as described in claim 1, characterized in that, Each clamping block (2) has a connecting plate (6) slidably connected to its upper surface, and each support plate (4) has a threaded rod (7) on its exterior, and each threaded rod (7) has a nut (8) threadedly connected to its exterior. The connecting plate (6) is slidably connected to the outside of the threaded rod (7).

3. A hydraulic vertical graphite saw as described in claim 1, characterized in that, A fixed shaft (9) is fixedly installed on the upper surface of each clamping block (2); The connecting plate (6) is slidably connected to the outside of the fixed shaft (9).

4. A hydraulic vertical graphite saw as described in claim 1, characterized in that, Each of the support plates (4) has a limiting groove (10) on its upper surface. The connecting plate (6) is slidably connected inside the limiting groove (10).

5. A hydraulic vertical graphite saw as described in claim 1, characterized in that, Each of the support plates (4) has an installation groove (11) on its exterior. The lower end of the threaded rod (7) is engaged inside the mounting groove (11).

6. A hydraulic vertical graphite saw as described in claim 1, characterized in that, Each of the support plates (4) is provided with a fixing mechanism for the installation of the rollers (5) at its bottom. Each fixing mechanism includes a fixing groove (12), a through hole (13), a connecting hole (14), a bolt (15), and a nut (16). Among them, the fixing groove (12) is opened at the bottom of the support plate (4), there are two through holes (13), both of which are opened at both ends of the support plate (4). The two through holes (13) are connected to the inside of the fixing groove (12), the connecting hole (14) is opened at the upper end of the roller (5), the bolt (15) is rotatably connected to the inside of the two through holes (13) and the connecting hole (14), and the nut (16) is threadedly connected to the outside of the bolt (15).