Linear cutting equipment for graphite material
By designing a wire cutting equipment for graphite materials, forming a parallel wire network using groove wheels and combining feeding mechanisms and dust removal devices, the problem of low cutting efficiency of graphite sheets in the prior art is solved, and efficient cutting processing of multiple graphite sheets is achieved, and production costs are reduced.
Patent Information
- Application Number
- CN202421573314.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-04
AI Technical Summary
In the prior art, the cutting and processing efficiency of graphite sheet wire is low, and a single ring wire can only process one graphite sheet at a time, resulting in high production costs.
A wire cutting device for graphite materials is designed. The annular diamond wire is wound into a parallel wire net through the groove wheel in the cutting actuator, and combined with the feeding mechanism and dust removal device, the simultaneous cutting and processing of multiple graphite sheets is realized.
The working efficiency of graphite sheet cutting processing is improved, production costs are reduced, and simultaneous processing of multiple graphite sheets is realized.
Smart Images
Figure CN222920853U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire cutting, in particular to a wire cutting device for graphite materials. Background Technique
[0002] Graphite flakes are a brand-new heat-conducting and heat-dissipating material. Their flaky structure can well adapt to the surface fluctuations of devices, and their unique crystal structure enables them to isolate and shield heat sources and components, while providing uniform heat conduction, thus significantly improving the performance of electronic products. At present, graphite flakes are widely used in many fields such as electronics, communication, lighting, and aviation.
[0003] Wire cutting is one of the main methods for processing graphite sheets. In the prior art, most wire cutting processes for graphite sheets use a single-ring wire as the cutting wire, and only one graphite sheet can be processed in each working cycle, resulting in very low work efficiency and greatly increasing the production cost. Content of the Utility Model
[0004] The utility model provides a wire cutting device for graphite materials, aiming to wind a ring-shaped diamond wire into a parallel wire mesh by a set of sheave wheels in the cutting execution mechanism, and through the cooperation of the feeding mechanism and the dust removal device, to realize the cutting process of multiple graphite sheets simultaneously, so as to achieve the purpose of improving work efficiency and reducing production cost.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] A wire cutting device for graphite materials includes a workbench, a cutting execution mechanism, a feeding mechanism, and a dust removal device; the workbench is provided with a horizontal base and a vertical wallboard, and the vertical wallboard is fixed on the horizontal base; the cutting execution mechanism is provided with a cutting wire, sheave wheels, guide wheels, and a cutting motor. Four groups of sheave wheels are arranged on the vertical wallboard of the workbench in a rectangular array. A number of groups of annular wire grooves are arranged in parallel on the side walls of each group of sheave wheels. The cutting wire is a ring-shaped wire connected end to end, wound around the guide wheels and the four groups of sheave wheels, and the cutting wire forms a rectangular parallel wire mesh through the wire grooves of the four groups of sheave wheels. The cutting motor drives the cutting wire to rotate unidirectionally through the sheave wheels. The side of the rectangular parallel wire mesh close to the feeding mechanism is a vertical parallel wire mesh, which is the cutting operation area; the feeding mechanism is installed on the base of the workbench and arranged parallel to the vertical wallboard; the dust removal device is provided with a dust suction port, a dust suction pipe, and a dust collector. The dust suction port is arranged around the cutting operation area, and the dust collector is arranged behind the vertical wallboard. The dust suction port is connected to the dust collector through the dust suction pipe.
[0007] The above wire cutting equipment for graphite materials, the dust suction ports include a first dust suction port, a second dust suction port and a third dust suction port, which are respectively arranged at the bottom of the cutting operation area, on one side close to the feeding mechanism and at the rear position.
[0008] The above wire cutting equipment for graphite materials, in the cutting execution mechanism, the guide wheels are arranged above four groups of sheave wheels, with the number being at least four groups, arranged in a straight line. The cutting wire bypasses a group of guide wheels at the outer end and then winds parallelly in the wire grooves of the four groups of sheave wheels, and is then led out by a group of guide wheels at the inner end.
[0009] The above wire cutting equipment for graphite materials, in the cutting execution mechanism, there are also a tensioning wheel, a swing arm and a swing arm motor; the tensioning wheel is arranged between two adjacent groups of guide wheels and is connected to the output shaft of the swing arm motor through the swing arm; the swing arm motor is a servo motor.
[0010] The above wire cutting equipment for graphite materials, there are two sets of cutting motors, and the output shafts of the cutting motors are respectively connected to the axle shafts of the two groups of sheave wheels.
[0011] The above wire cutting equipment for graphite materials, the cutting wire is a diamond wire.
[0012] The above wire cutting equipment for graphite materials, the feeding mechanism includes a support, a guide rail, a feeding drive assembly, a moving platform and a workpiece fixture; the support is fixed on the horizontal base of the workbench, and the guide rail is installed on the support; there are two guide rails arranged horizontally, and the moving platform is fitted on the guide rails; the feeding drive assembly is arranged parallel to the central axis of the support and includes a motor and a lead screw nut transmission unit, and the moving platform is driven to act through the motor and the lead screw nut transmission unit; the workpiece fixture is installed on the moving platform, and the workpiece is fixed on the moving platform through the workpiece fixture.
[0013] The above wire cutting equipment for graphite materials, on the vertical wallboard of the workbench, there are guide strips arranged horizontally, located on both sides of the cutting operation area, and the number of guide strips on each side is not less than three groups, and they are evenly arranged from top to bottom.
[0014] The above wire cutting equipment for graphite materials, on the vertical wallboard of the workbench, there is also a supporting plate arranged horizontally, located below the bottom plate of the workpiece fixture in the feeding mechanism, arranged on both sides of the cutting operation area, and used for supporting the graphite material to be cut and the cut graphite sheets.
[0015] The utility model provides a wire cutting device for graphite materials. It can realize the feeding action of the workpiece to be cut in the horizontal direction through the feeding mechanism, drive the cutting wire to rotate unidirectionally through the cutting motor in the cutting execution mechanism, and complete the cutting process of the graphite material in the cutting operation area of the cutting wire mesh formed by winding on four grooved pulleys. At the same time, the dust suction device adsorbs and collects the debris and dust generated during the cutting process. Since the utility model adopts the cutting method of parallel wire mesh, it can complete the processing of multiple graphite sheets at the same time; the utility model adopts single-ring wire cutting, the cutting wire rotates unidirectionally and uniformly, and the feeding mechanism adopts a lead screw-nut unit driven by a motor to smoothly feed the workpiece, so a constant cutting speed can be maintained; in the utility model, the dust suction device adsorbs graphite debris and dust from different angles in the cutting area, ensuring a good working environment. In short, through the cooperation of the cutting execution mechanism, the feeding structure and the dust suction device, the utility model realizes the cutting process of multiple graphite sheets at the same time, achieving the purpose of improving work efficiency and reducing production costs. Description of the Drawings
[0016] Figure 1 is the overall structural schematic diagram of the present utility model;
[0017] Figure 2 is the schematic diagram of the cutting execution mechanism of the present utility model;
[0018] Figure 3 is the schematic diagram of the workbench and the feeding mechanism of the present utility model;
[0019] Figure 4 is the schematic diagram of the structure of the dust suction device and its relative position to the cutting wire mesh of the present utility model;
[0020] Figure 5 is Figure 4 the view in the direction of K of
[0021] Figure 6 is the schematic diagram of the working state of the present utility model.
[0022] Explanation of each label in the figure:
[0023] 1 is the cutting execution mechanism, 1-1 is the cutting wire, 1-1-1 is the rectangular parallel wire mesh, 1-2 is the guide wheel, 1-3 is the tensioning wheel, 1-4 is the swing arm, 1-5 is the swing arm motor, 1-6 is the grooved pulley, 1-7 is the cutting motor;
[0024] 2 is the workbench, 2-1 is the horizontal base, 2-2 is the vertical wall panel, 2-3 is the guide strip, 2-4 is the supporting plate;
[0025] 3 is the feeding mechanism, 3-1 is the support, 3-2 is the guide rail, 3-3 is the feeding drive assembly, 3-4 is the moving platform, 3-5 is the workpiece fixture;
[0026] 4 is a dust suction device, 4-1 is the first dust suction port, 4-2 is the second dust suction port, 4-3 is the third dust suction port, 4-4 is the dust suction pipeline, and 4-5 is the dust collector;
[0027] 5 is the workpiece. Specific embodiments
[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0029] Referring to FIG. 1, Figure 2 , Figure 3 , the present invention provides a wire cutting device for graphite materials, including a workbench 2, a cutting execution mechanism 1, a feeding mechanism 3, and a dust removal device 4; the workbench 2 is provided with a horizontal base 2-1 and a vertical wallboard 2-2, and the vertical wallboard 2-2 is fixed on the horizontal base 2-1; the cutting execution mechanism 1 is provided with a cutting wire 1-1, a sheave 1-6, a guide wheel 1-2, a cutting motor 1-7, a tensioning wheel 1-3, a swing arm 1-4, and a swing arm motor 1-5. Four groups of sheaves 1-6 are provided and installed on the vertical wallboard 2-2 of the workbench 2, arranged in a rectangular array. A plurality of groups of annular wire grooves are arranged in parallel on the side wall of each group of sheaves 1-6. The cutting wire 1-1 is a diamond wire, which is an annular wire connected end to end, wound around the guide wheel 1-2 and the four groups of sheaves 1-6, and the cutting wire 1-1 forms a rectangular parallel wire net 1-1-1 through the wire grooves of the four groups of sheaves 1-6. Two groups of cutting motors 1-7 are provided, and the output shafts of the two groups of cutting motors 1-7 are respectively connected to the axle shafts of the two groups of sheaves 1-6, and the cutting wire 1-1 is driven by the two groups of sheaves 1-6 to rotate continuously clockwise. The side of the rectangular parallel wire net 1-1-1 close to the feeding mechanism is a vertical parallel wire net, and this is the cutting operation area. The tensioning wheel 1-3 is arranged between two adjacent guide wheels 1-2 and is connected to the output shaft of the swing arm motor 1-5 through the swing arm 1-4. The swing arm motor 1-5 is a servo motor.
[0030] Referring to Figure 1 , Figure 3, for the wire cutting equipment for graphite materials according to the present utility model, its feeding mechanism 3 includes a support 3-1, a guide rail 3-2, a feeding drive assembly 3-3, a moving platform 3-4 and a workpiece fixture 3-5; the support 3-1 is fixed on the horizontal base 2-1 of the workbench 2 and is arranged parallel to the vertical wall panel 2-2, and the guide rail 3-2 is installed on the support 3-1; two guide rails 3-2 are arranged horizontally, and the moving platform 3-4 is fitted on the guide rails 3-2; the feeding drive assembly 3-3 is arranged parallel to the central axis of the support 3-1, includes a motor and a lead screw nut transmission unit, and drives the moving platform 3-4 to act through the motor and the lead screw nut transmission unit; the workpiece fixture 3-5 is installed on the moving platform 3-4, and the workpiece 5 to be cut is fixed on the moving platform 3-4 through the workpiece fixture 3-5.
[0031] Still referring to Figure 1 、 Figure 3 , for the wire cutting equipment for graphite materials according to the present utility model, a guide strip 2-3 and a material supporting plate 2-4 are provided on the vertical wall panel 2-2 of its workbench 2; the guide strip 2-3 is arranged horizontally, located on both sides of the cutting operation area, and a space for avoiding the cutting operation area is reserved between the guide strips 2-3 on both sides, and the number of guide strips 2-3 on each side is not less than three groups and is evenly arranged from top to bottom; the material supporting plate 2-4 is arranged horizontally, located below the bottom plate of the workpiece fixture 3-5 in the feeding mechanism 3, arranged on both sides of the cutting operation area, and a space for avoiding the cutting operation area is reserved between the material supporting plates 2-4 on both sides, and the material supporting plate 2-4 is used for supporting the graphite material to be cut and the cut graphite sheet.
[0032] Referring to Figure 1 、 Figure 4 、 Figure 5 , for the wire cutting equipment for graphite materials according to the present utility model, its dust removal device 4 is provided with a dust suction port, a dust suction pipe 4-4 and a dust collector 4-5; the dust suction port includes a first dust suction port 4-1, a second dust suction port 4-2 and a third dust suction port 4-3. The first dust suction port 4-1 is arranged at the bottom of the cutting operation area, and the residual dust and debris on the rectangular parallel cutting wire mesh 1-1-1 are adsorbed through the first dust suction port 4-1. The second dust suction port 4-2 is arranged at a position close to the feeding mechanism in the cutting operation area, and the dust and debris generated during the cutting process are adsorbed through the second dust suction port 4-2. The third dust suction port 4-3 is arranged at a position behind the cutting operation area, and the dust and debris generated when the rectangular parallel cutting wire mesh 1-1-1 initially contacts and cuts the workpiece 5 are adsorbed through the third dust suction port 4-3; the dust collector 4-5 is arranged behind the vertical wall panel 2-2, and the dust suction port is connected to the dust collector 4-5 through the dust suction pipe 4-4, and the adsorbed dust and debris are sent into the dust collector 4-5 for filtration treatment.
[0033] Referring to Figure 6, when using the present utility model for wire cutting operation of graphite materials, the workpiece 5 to be cut is fed at a uniform speed in the horizontal direction through the feeding mechanism 3, and the cutting wire 1-1 is driven by the cutting motor 1-7 in the cutting execution mechanism 1 to rotate clockwise at a uniform speed. The cutting of the workpiece is completed in the cutting operation area of the rectangular parallel wire net 1-1-1 formed by winding around the four groups of sheave wheels 1-6. At the same time, the dust suction device 4 adsorbs and collects the debris and dust generated during the cutting process and conducts filtration treatment.
Claims
1. A wire cutting device for graphite material, characterized in that: The invention comprises a workbench (2), a cutting actuator (1), a feeding mechanism (3) and a dust removal device (4); the workbench (2) is provided with a horizontal base (2-1) and a vertical wall panel (2-2), and the vertical wall panel (2-2) is fixed on the horizontal base (2-1); the cutting actuator (1) is provided with a cutting wire (1-1), a groove wheel (1-6), a guide wheel (1-2) and a cutting motor (1-7); four groups of groove wheels (1-6) are provided, which are installed on the vertical wall panel (2-2) of the workbench (2) and arranged in a rectangular array; a plurality of groups of annular wire grooves are provided in parallel on the side wall of each group of groove wheels (1-6); the cutting wire (1-1) is an annular wire connected end to end, and is wound around the guide wheel (1-2) and the four groups of groove wheels (1-6) and passes through the four groups of grooves. The wire groove of the wheel (1-6) enables the cutting wire (1-1) to form a rectangular parallel wire net (1-1-1); the cutting motor (1-7) drives the cutting wire (1-1) to rotate in one direction through the groove wheel (1-6); the rectangular parallel wire net (1-1-1) is a vertical parallel wire net on one side close to the feeding mechanism, and this is a cutting operation area; the feeding mechanism (3) is installed on the base (2-1) of the workbench (2) and arranged parallel to the vertical wall panel (2-2); the dust removal device (4) is provided with a dust suction port, a dust suction pipe (4-4) and a dust collector (4-5); the dust suction port is arranged around the cutting operation area, the dust collector (4-5) is arranged behind the vertical wall panel (2-2), and the dust suction port is connected to the dust collector (4-5) through the dust suction pipe (4-4).
2. The wire cutting device for graphite material according to claim 1, characterized in that: The dust suction port comprises a first dust suction port (4-1), a second dust suction port (4-2) and a third dust suction port (4-3), which are respectively arranged at the bottom of the cutting operation area, close to one side of the feeding mechanism and at the rear.
3. The wire cutting device for graphite material according to claim 2, characterized in that: In the cutting actuator (1), the guide wheels (1-2) are arranged above four groups of groove wheels (1-6), the number of which is at least four groups, and are arranged in a straight line. The cutting line (1-1) passes around a group of guide wheels at the outer end, is wound in parallel in the line grooves of the four groups of groove wheels (1-6), and is then led out from a group of guide wheels at the inner end.
4. The wire cutting device for graphite material according to claim 3, characterized in that: The cutting actuator (1) is also provided with a tensioning wheel (1-3), a swing arm (1-4) and a swing arm motor (1-5); the tensioning wheel (1-3) is arranged between two adjacent groups of guide wheels (1-2) and is connected to the output shaft of the swing arm motor (1-5) via the swing arm (1-4); the swing arm motor (1-5) is a servo motor.
5. The wire cutting device for graphite material according to claim 4, characterized in that: Two groups of cutting motors (1-7) are provided, and the output shafts of the cutting motors (1-7) are respectively connected to the wheel axles of the two groups of grooved wheels (1-6).
6. The wire cutting device for graphite material according to any one of claims 1 to 5, characterized in that: The cutting wire (1-1) is a diamond wire.
7. The wire cutting device for graphite material according to claim 6, characterized in that: The feeding mechanism (3) comprises a support (3-1), a guide rail (3-2), a feeding drive assembly (3-3), a mobile platform (3-4) and a workpiece fixture (3-5); the support (3-1) is fixed on a horizontal base (2-1) of a workbench (2), and the guide rail (3-2) is installed on the support (3-1); two guide rails (3-2) are arranged on the left and right, and the mobile platform (3-4) is mounted on the guide rails (3-2); the feeding drive assembly (3-3) is arranged parallel to the central axis of the support (3-1), and comprises a motor and a lead screw nut transmission unit, and the mobile platform (3-4) is driven by the motor and the lead screw nut transmission unit to move; the workpiece fixture (3-5) is installed on the mobile platform (3-4), and the workpiece (5) to be cut is fixed on the mobile platform (3-4) by the workpiece fixture (3-5).
8. The wire cutting device for graphite material according to claim 7, characterized in that: Material guide strips (2-3) are provided on the vertical wall panels (2-2) of the workbench (2). The material guide strips (2-3) are arranged horizontally and located on both sides of the cutting operation area. The number of material guide strips (2-3) on each side is not less than three groups and are evenly arranged from top to bottom.
9. The wire cutting device for graphite material according to claim 7, characterized in that: A support plate (2-4) is also provided on the vertical wall plate (2-2) of the workbench (2). The support plate (2-4) is arranged horizontally and is located below the bottom plate of the workpiece fixture (3-5) in the feeding mechanism (3). The support plate (2-4) is arranged on both sides of the cutting operation area. The support plate (2-4) is used to support the graphite material to be cut and the graphite sheet after cutting.