Isostatic pressing graphite cutting device
By integrating a dust collection box and a suction device into the isostatic graphite cutting device, the problem of flying chips diffusion is solved, and an environmentally friendly and health-safe cutting effect is achieved.
Patent Information
- Application Number
- CN202422302950.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-20
AI Technical Summary
During the isostatic graphite cutting process, the spread of flying chips causes environmental pollution and health hazards, which are difficult to effectively solve with existing technologies.
An isostatic graphite cutting device was designed, which included a workbench, a notch, a circular saw blade, a movable plate, a dust collection box and a suction device. The dust collection box and the suction device were used to collect flying chips during the cutting process to ensure that the flying chips did not spread.
It effectively avoids the pollution of flying chips to the environment and the harm to human health, and improves cutting accuracy and safety.
Smart Images
Figure CN223339724U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of isostatic graphite processing, in particular to an isostatic graphite cutting device. Background Art
[0002] Isostatic graphite is a specialty graphite material characterized by high purity, fine grains, uniform density, and low porosity. Its primary benefits include outstanding wear resistance, corrosion resistance, high-temperature tolerance, and excellent thermal and electrical conductivity. These properties have made isostatic graphite an essential material in a wide variety of fields, making it an indispensable material in modern industry.
[0003] In order to obtain isostatic graphite products of the required size, it is often necessary to cut long or large isostatic graphite sheets to meet actual production needs. However, during the actual cutting process, graphite flying chips are generated. If these flying chips are not removed, they will cause environmental pollution and harm human health. Utility Model Content
[0004] The purpose of the utility model is to provide an isostatic graphite cutting device, which can collect flying chips generated during the cutting operation, thereby effectively avoiding environmental pollution and harm to human health.
[0005] The purpose of this utility model is achieved through the following technical solutions:
[0006] An isostatic graphite cutting device comprises a workbench, a notch provided on the workbench, and a circular saw blade provided in the notch; a movable plate capable of horizontal displacement is provided on the top of the workbench; a notch is provided on the side of the movable plate close to the circular saw blade, and limiting devices are provided on the top wall of the movable plate and on both sides of the notch; a dust collection box is provided directly above the notch via a fixed column, a plurality of dust collection ports are provided at the bottom end of the dust collection box, and the dust collection box is connected to a suction device.
[0007] Preferably, a slider is provided at the bottom end of the movable plate, and a horizontal slide groove that slides with the slider is provided at the top end of the workbench.
[0008] Preferably, the limiting device includes a fixed plate and a connecting plate arranged at the top of the movable plate and parallel to each other, a hydraulic rod arranged on the side of the connecting plate close to the fixed plate, and a pressure plate arranged at the telescopic end of the hydraulic rod.
[0009] Preferably, the suction device includes a fan arranged at the top of the movable plate, an air duct connected to the air inlet end of the fan, and a filter assembly arranged on the air duct; the air inlet end of the air duct is connected to the dust box.
[0010] Preferably, the filter assembly includes a filter box and a filter screen horizontally arranged in the filter box.
[0011] Preferably, the filter box is arranged near the edge of the movable plate, the bottom end of the filter box is opened, the movable plate is provided with a material port directly below the filter box, a sealing plate is detachably provided in the material port, and the top end of the sealing plate passes through the opening at the bottom of the filter box.
[0012] Preferably, a support leg is provided at the bottom end of the workbench, a collection box is provided below the workbench, and the circular saw blade (3) is provided in the collection box; a motor frame is provided below the workbench, a motor is provided in the motor frame, and the motor is connected to the center end of the circular saw blade.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] By arranging a movable plate capable of horizontal displacement at the top of the workbench, the isostatically pressed graphite product to be cut can be placed on the movable plate; by arranging two limit devices at the top of the movable plate, the isostatically pressed graphite product can be limited, thereby ensuring that the isostatically pressed graphite product will not deflect during the cutting process, thereby ensuring the accuracy of the cutting; by arranging a notch on the side of the movable plate close to the circular saw blade, it is convenient to cut the isostatically pressed graphite product at the notch when the movable plate moves to the point where the circular saw blade is just located at the notch; by arranging a dust box above the notch, arranging multiple dust ports at the bottom of the dust box and arranging a suction device connected to the dust box, the flying chips generated during the cutting operation can be sucked into the dust box along the dust ports, and then collected along the suction device, thereby effectively preventing the flying chips from spreading or drifting into the environment, causing environmental pollution or adverse effects on human health. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of Example 1 when viewed from above;
[0016] Figure 2 for Figure 1 Schematic diagram of the structure when looking down at the center notch;
[0017] Figure 3 for Figure 1 Schematic diagram of the structure of the middle dust collection box as viewed from the right;
[0018] Figure 4 for Figure 1 Schematic diagram of the structure in the normal direction;
[0019] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure of the filter box in the front view direction;
[0020] In the figure: 1-workbench, 2-notch, 3-circular saw blade, 4-movable plate, 5-notch, 6-dust collection box, 7-slider, 8-horizontal slide, 9-fixed plate, 10-connecting plate, 20-hydraulic rod, 11-pressing plate, 12-fan, 13-air duct, 14-filter box, 15-filter screen, 16-blocking plate, 17-support leg, 18-collection box, 19-motor frame, 21-fixed column, 30-isostatic graphite product. DETAILED DESCRIPTION
[0021] Example 1
[0022] An isostatic graphite cutting device, such as Figure 1-4 As shown, it includes a workbench 1, a notch 2 set on the workbench 1, and a circular saw blade 3 set in the notch 2, as shown in FIG. Figure 4 As shown, a motor frame 19 is provided below the workbench 1, and a motor is provided in the motor frame 19, and the motor is connected to the center end of the circular saw blade 3; a movable plate 4 capable of horizontal displacement (i.e., front and rear directions) is provided on the top of the workbench 1; a notch 5 is provided on the side of the movable plate 4 close to the circular saw blade 3, and a limiting device is provided on the top wall of the movable plate 4 and on both sides of the notch 5; Figure 4 As shown, a dust box 6 is provided just above the notch 5 through a fixed column 21, and a plurality of dust suction ports are provided at the bottom end of the dust box 6 (not shown in the prior art), and the dust box 6 is connected to a suction device. Figure 1-2 As shown, the suction device includes a fan 12 arranged at the top of the movable plate 4, an air duct 13 connected to the air inlet end of the fan 12, and a filter assembly arranged on the air duct 13; the air inlet end of the air duct 13 is connected to the dust box 6. Figure 1-2 and Figure 4 As shown, the bottom end of the movable plate 4 is provided with a slider 7, and the top end of the workbench 1 is provided with a horizontal slide 8 that slides with the slider 7. Figure 1-2 As shown, the limiting device includes a fixed plate 9 and a connecting plate 10 arranged at the top of the movable plate 4 and parallel to each other, a hydraulic rod 20 arranged on the side of the connecting plate 10 close to the fixed plate 9, and a pressure plate 11 arranged at the telescopic end of the hydraulic rod 20.
[0023] Working principle: Place the isostatically pressed graphite product 30 to be cut horizontally on the movable plate 4. During the placement process, make one side of it abut against the fixed plate 9. Thereafter, start the hydraulic rod 20 to move the pressure plate 11 toward the isostatically pressed graphite product 30 until the isostatically pressed graphite product 30 is properly squeezed. In this way, the isostatically pressed graphite product 30 is limited to between the fixed plate 9 and the pressure plate 11. Thereafter, manually push or pull the movable plate 4 to move it toward the circular saw blade 3. During the movement, turn on the motor and the fan 12 to rotate the circular saw blade 3. After the circular saw blade 3 contacts the isostatically pressed graphite product 30, the isostatically pressed graphite product 30 can be cut. Under the action of the fan 12 (referring to the exhaust fan 12), the flying chips generated during the cutting or severing process enter the dust collection box 6 along the multiple dust collection holes, and then enter the filter component along the air duct 13. After being filtered by the filter component, it can be smoothly discharged into the air. At this time, the discharged gas contains no or a small amount of flying chips, which can greatly reduce environmental pollution and harm to the human body.
[0024] Example 2
[0025] On the basis of Example 1, Figure 4 As shown, the filter assembly includes a filter box 14 and a filter screen 15 horizontally arranged in the filter box 14. Further, the filter box 14 is close to the edge of the movable plate 4, that is, it is arranged on the edge of the movable plate 4 close to the circular saw blade 3, as shown in FIG. Figure 4 As shown, the bottom end of the filter box 14 is set as an opening, and the movable plate 4 is provided with a material port directly below the filter box 14. A sealing plate 16 is detachably provided in the material port, and the top end of the sealing plate 16 passes through the opening at the bottom of the filter box 14. In this solution, the bottom end of the filter box 14 can be blocked by providing the sealing plate 16. During the long-term filtration process of the filter box 14, the flying chips attached to the bottom of the filter screen 15 will fall onto the sealing plate 16. If it is necessary to remove the flying chips accumulated in the filter box 14, it is necessary to move the movable plate 4 toward the circular saw blade 3 until the sealing plate 16 is completely exposed from the workbench 1. At this time, the sealing plate 16 can be taken out from the material port. In order to facilitate the removal of the sealing plate 16 from the material port, a folding handle (not shown in the figure) can also be provided at the bottom end of the sealing plate 16 to ensure that there is no obstruction to the movement of the movable plate 4. The sealing plate 16 and the material port are in interference fit. In order to improve the sealing performance, a sealing ring can be provided on the edge of the sealing plate 16 .
[0026] Further, on the basis of Example 1 or Example 2, as Figure 4As shown, the bottom end of the workbench 1 is provided with support legs 17. A collection box 18 is provided below the workbench 1. The circular saw blade 3 is disposed within the collection box 18. The output end of the motor is rotatably connected to the collection box 18. The collection box 18 is provided with a door (not shown) to facilitate access. In this embodiment, the collection box 18 can collect graphite chips that fall due to gravity, thereby improving the collection rate of waste chips generated during the cutting operation.
Claims
1. An isostatic graphite cutting device, comprising a workbench (1), a notch (2) arranged on the workbench (1), and a circular saw blade (3) arranged in the notch (2); characterized in that: A movable plate (4) capable of horizontal displacement is provided at the top of the workbench (1); a notch (5) is provided on a side of the movable plate (4) close to the circular saw blade (3); and limiting devices are provided on the top wall of the movable plate (4) and on both sides of the notch (5); a dust collection box (6) is provided directly above the notch (5) via a fixed column (21); a plurality of dust collection ports are provided at the bottom end of the dust collection box (6), and the dust collection box (6) is connected to a suction device.
2. The isostatic graphite cutting device according to claim 1, characterized in that: A slider (7) is provided at the bottom end of the movable plate (4), and a horizontal slide groove (8) that is slidably engaged with the slider (7) is provided at the top end of the workbench (1).
3. The isostatic graphite cutting device according to claim 1, characterized in that: The limiting device comprises a fixed plate (9) and a connecting plate (10) arranged at the top end of the movable plate (4) and parallel to each other, a hydraulic rod (20) arranged on a side of the connecting plate (10) close to the fixed plate (9), and a pressure plate (11) arranged at the telescopic end of the hydraulic rod (20).
4. The isostatic graphite cutting device according to claim 1, characterized in that: The suction device comprises a fan (12) arranged at the top of the movable plate (4), an air duct (13) connected to the air inlet end of the fan (12), and a filter assembly arranged on the air duct (13); the air inlet end of the air duct (13) is connected to the dust collection box (6).
5. The isostatic graphite cutting device according to claim 4, characterized in that: The filter assembly comprises a filter box (14) and a filter screen (15) horizontally arranged in the filter box (14).
6. The isostatic graphite cutting device according to claim 5, characterized in that: The filter box (14) is arranged near the edge of the movable plate (4), and the bottom end of the filter box (14) is arranged to be open. The movable plate (4) is provided with a material port directly below the filter box (14), and a detachable sealing plate (16) is provided in the material port, and the top end of the sealing plate (16) passes through the opening at the bottom of the filter box (14).
7. The isostatic graphite cutting device according to claim 1, characterized in that: A supporting leg (17) is provided at the bottom end of the workbench (1), a collecting box (18) is provided below the workbench (1), and the circular saw blade (3) is arranged in the collecting box (18); a motor frame (19) is provided below the workbench (1), a motor is provided in the motor frame (19), and the motor is connected to the center end of the circular saw blade (3).