A graphite carving milling machine
By adopting a high-density cast iron base and a closed chip collection tank design in the graphite engraving and milling machine, the dust handling problem is solved, the service life of the equipment is extended, maintenance costs are reduced, and processing accuracy and safety are ensured.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUHAI KUNSON PRECISION MASCH CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-29
AI Technical Summary
Graphite engraving and milling machines generate a large amount of dust during processing, which can damage equipment and operators. Furthermore, existing equipment has limitations in dust control, affecting equipment maintenance and lifespan.
A graphite engraving and milling machine was designed, which adopts a high-density cast iron base and a closed chip collection tank, combined with an inclined surface and chip discharge channel, to achieve effective collection and discharge of dust and chips, and reduce the risk of dust diffusion.
It effectively reduces dust entering the guide rail lead screw, extends the service life of the mechanism, reduces operating costs, and improves equipment stability and maintenance convenience.
Smart Images

Figure CN224296190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a graphite engraving and milling machine, belonging to the field of CNC machine tool technology. Background Technology
[0002] Graphite engraving and milling machines are high-precision CNC machining equipment specifically designed for graphite materials. They achieve fine engraving and milling of graphite through high-speed rotating cutters and a precise control system. Their main features include high precision, high efficiency, and versatility, making them suitable for processing complex shapes and small parts. The basic applications of graphite engraving and milling machines cover multiple fields, such as the electronics industry (processing electrodes, conductive plates, etc.), the optics industry (processing optical molds and components), mold manufacturing (improving mold precision and quality), and the aerospace and new energy industries (manufacturing high-precision components). In addition, they are widely used in artistic creation, craft making, and precision engraving. However, there are risks associated with technological obsolescence: with the continuous emergence of new materials and technologies, the technical requirements for processing equipment in fields such as consumer electronics are changing rapidly, potentially leading to the obsolescence of existing equipment. Companies need to continuously invest in research and development to maintain competitiveness. Equipment maintenance and dust control are also crucial: graphite engraving and milling machines generate a large amount of dust during processing. Improper handling can damage the equipment and operators, requiring enhanced protective measures. With its high precision and multi-field adaptability, the graphite engraving and milling machine has become a core piece of equipment in high-end manufacturing. From a technological perspective, five-axis linkage and intelligentization are the focus of competition; from a market perspective, the continued demand for new energy and semiconductors is driving growth. In the future, the industry needs to overcome bottlenecks in tool life and dust disposal, and iterate towards ultra-precision and green technologies to consolidate its key position in the global industrial chain. Therefore, this design primarily addresses the issues of equipment maintenance and dust disposal. Utility Model Content
[0003] The purpose of this invention is to overcome the above-mentioned technical deficiencies and propose a graphite engraving and milling machine that reduces dust entering the guide rail and lead screw, extends the service life of the mechanism, facilitates the discharge of debris and dust, and reduces the cost of use.
[0004] The technical solution adopted by this utility model is as follows: a graphite engraving and milling machine, including a base; a worktable is provided on the base, and a mounting platform is provided on the base; the surface of the mounting platform is higher than the base; an X-axis linear module is provided on the mounting platform; the X-axis linear module is connected to an X-axis slide plate; a Y-axis linear module is provided on the X-axis slide plate; the Y-axis linear module is connected to a Y-axis headstock; a Z-axis linear module is provided at the front end of the Y-axis headstock; the Z-axis linear module is connected to a machine head for mounting a spindle unit; a chip collection groove is provided on the surface of the base; and a chip removal channel is provided inside the base.
[0005] Furthermore, the surface of the base is recessed to form the debris collection groove; the debris collection groove is funnel-shaped; the debris collection groove is formed by multiple inclined surfaces; the base is made of high-density cast iron; and a trapezoidal platform is provided at the bottom of the workbench.
[0006] Furthermore, the two sides of the trapezoidal platform are fixedly attached to the inclined surface of the debris collection trough; the other two sides of the trapezoidal platform are provided with debris inlets; the bottom of the debris collection trough is provided with an opening relative to the debris discharge channel; the debris inlets are connected to the openings; the front and rear sides of the base are provided with debris outlets relative to the debris discharge channel.
[0007] Furthermore, the X-axis linear module includes an X-axis lead screw assembly and an X-axis guide rail slider assembly; the X-axis slide plate is connected to the X-axis guide rail slider assembly; the X-axis guide rail slider assembly includes dual guide rails.
[0008] Furthermore, the Y-axis linear module includes a Y-axis lead screw assembly and a Y-axis guide rail slider assembly; the Y-axis lead screw assembly and the Y-axis guide rail slider assembly are disposed on the X-axis slide surface and are connected to the Y-axis headstock.
[0009] Furthermore, the Z-axis linear module includes a Z-axis lead screw assembly and a Z-axis guide rail slider assembly disposed at the front end of the Y-axis headstock; the machine head is connected to the Z-axis guide rail slider assembly.
[0010] This utility model has the following beneficial effects: First, the X-axis linear module and the X-axis slide are set on the mounting platform. The horizontal position of the mounting platform is higher than the base and its chip collection groove (processing area). This design can reduce the probability of chips or dust entering the X-axis linear module during processing, increase the service life of the linear module, and thus reduce the machine tool operating cost.
[0011] Meanwhile, during reprocessing, debris or dust will travel along the inclined surface of the debris collection trough, passing through the debris inlet and opening before entering the chip removal channel. The debris or dust will then be transferred outwards through the debris outlets at both ends of the channel. The advantage of this design is that the debris collection trough and chip removal channel are enclosed, preventing debris or dust from spreading outwards once inside, further reducing pollution. Furthermore, the trapezoidal platform at the bottom of the workbench is integrated with the debris collection trough (base), providing excellent support and improving overall rigidity and stability. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] Figure 2 This is a top view of the structure of this utility model.
[0014] Figure 3 This is a side view of the structure of this utility model.
[0015] Figure 4 This is a cross-sectional structural diagram of the present invention.
[0016] Figure 5 This is a structural diagram of the base.
[0017] Wherein: 1 is the base, 1-1 is the chip collection trough, 2 is the worktable, 3 is the mounting platform, 4 is the X-axis slide plate, 5 is the Y-axis headstock, 6 is the machine head, 7 is the chip removal channel, 8 is the trapezoidal platform, 8-1 is the chip inlet, 9 is the opening, 10 is the chip outlet, 11 is the X-axis lead screw assembly, 12 is the X-axis guide rail slider assembly, 13 is the Y-axis lead screw assembly, 14 is the Y-axis guide rail slider assembly, 15 is the Z-axis lead screw assembly, and 16 is the Z-axis guide rail slider assembly. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0019] See Figures 1-5 This application discloses a graphite engraving and milling machine, including a base; a worktable 2 is provided on the base 1, and a mounting platform 3 is provided on the base 1; the surface of the mounting platform 3 is higher than that of the base 1; an X-axis linear module is provided on the mounting platform 3; the X-axis linear module is connected to an X-axis slide plate 4; a Y-axis linear module is provided on the X-axis slide plate 4; the Y-axis linear module is connected to a Y-axis headstock 5; a Z-axis linear module is provided at the front end of the Y-axis headstock 5; the Z-axis linear module is connected to a machine head 6 for mounting a spindle unit; a chip collection groove 1-1 is provided on the surface of the base 1; and a chip removal channel 7 is provided inside the base 1.
[0020] Furthermore, the surface of the base 1 is recessed to form the debris collection groove 1-1; the debris collection groove 1-1 is funnel-shaped; the debris collection groove 1-1 is formed by multiple inclined surfaces; the base 1 is made of high-density cast iron; and a trapezoidal platform 8 is provided at the bottom of the workbench 2.
[0021] Furthermore, the two sides of the trapezoidal platform 8 are integrally formed with the inclined surfaces of the debris collection trough 1-1; the other two sides of the trapezoidal platform 8 are provided with debris inlets 8-1; the bottom of the debris collection trough 1-1 is provided with an opening 9 relative to the debris discharge channel 7; the debris inlets 8-1 are connected to the opening 9; the front and rear sides of the base 1 are provided with debris outlets 10 relative to the debris discharge channel 7.
[0022] Specifically, the base 1, serving as the supporting foundation for the entire machine tool, is made of high-density cast iron to ensure sufficient rigidity and stability. The base and crossbeam are designed as an integrated unit, providing a robust support structure to enhance overall rigidity and stability, resulting in a low center of gravity and high stability. The chip collection groove 1-1 on the surface of the base 1 features a funnel-shaped design, facilitating the outflow of chips and dust. The working area surface adopts a closed design for good sealing. The mounting platform 3 is positioned higher than the machining area, reducing dust contamination, increasing the service life of the X-axis linear module, facilitating maintenance, extending the machine tool's lifespan, and reducing operating costs.
[0023] The X-axis linear module adopts a structure of two linear guides and one lead screw. The X-axis slide plate 4 is connected through the X-axis lead screw assembly 11 and the X-axis guide slider assembly 12, so that the X-axis slide plate 4 can move along the X-axis direction. This supports the stable movement of the Y-axis head 5 and the machine head 6 without deformation, ensuring the accuracy of the processed parts.
[0024] Furthermore, the X-axis linear module includes an X-axis lead screw assembly 11 and an X-axis guide rail slider assembly 12; the X-axis slide plate 4 is connected to the X-axis guide rail slider assembly 12; the X-axis guide rail slider assembly 12 includes dual guide rails.
[0025] Furthermore, the Y-axis linear module includes a Y-axis lead screw assembly 13 and a Y-axis guide rail slider assembly 14; the Y-axis lead screw assembly 13 and the Y-axis guide rail slider assembly 14 are disposed on the surface of the X-axis slide plate 4 and are connected to the Y-axis headstock 5.
[0026] Furthermore, the Z-axis linear module includes a Z-axis lead screw assembly 15 and a Z-axis guide rail slider assembly 16 disposed at the front end of the Y-axis headstock; the machine head 6 is connected to the Z-axis guide rail slider assembly 16.
[0027] The Y-axis slide plate 4 is equipped with a Y-axis lead screw assembly 13 and a Y-axis guide rail slider assembly 14, which connect to the Y-axis head 5, allowing the Y-axis head 5 to move in the Y-axis direction. This supports moving components such as the machine head 6, ensuring their precise movement during machining, thus forming a Y-axis motion platform. The X-axis slide plate 4 has extremely high rigidity to support the movement of the Y-axis head 5 without deformation.
[0028] The Y-axis headstock 5 supports the machine head 6, providing precise positioning and stable support during machining to ensure machining accuracy. The Y-axis headstock 5 connects the X-axis slide 4 to the machine head 5 and moves along the X-axis on the X-axis slide 4.
[0029] Headstock: Used to mount the spindle unit, ensuring sufficient rigidity and stiffness.
[0030] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.
Claims
1. A graphite engraving and milling machine, comprising a base; a worktable (2) is provided on the base (1), characterized in that: The base (1) is provided with a mounting platform (3); the surface of the mounting platform (3) is higher than the base (1); the mounting platform (3) is provided with an X-axis linear module; the X-axis linear module is connected to the X-axis slide plate (4); the X-axis slide plate (4) is provided with a Y-axis linear module; the Y-axis linear module is connected to the Y-axis headstock (5); the front end of the Y-axis headstock (5) is provided with a Z-axis linear module; the Z-axis linear module is connected to the headstock (6) for mounting the spindle unit; the surface of the base (1) is provided with a chip collection groove (1-1); the interior of the base (1) is provided with a chip removal channel (7).
2. The graphite engraving and milling machine according to claim 1, characterized in that: The base (1) has an indentation on its surface to form the debris collection groove (1-1); the debris collection groove (1-1) is funnel-shaped; the debris collection groove (1-1) is formed by multiple inclined surfaces; the base (1) is made of high-density cast iron; and a trapezoidal platform (8) is provided at the bottom of the workbench (2).
3. A graphite engraving and milling machine according to claim 2, characterized in that: The trapezoidal platform (8) is integrally formed with the inclined surface of the debris collection trough (1-1) on both sides; the other two sides of the trapezoidal platform (8) are provided with debris inlets (8-1); the bottom of the debris collection trough (1-1) is provided with an opening (9) relative to the chip discharge channel (7); the debris inlets (8-1) are connected to the openings (9); the front and rear sides of the base (1) are provided with debris outlets (10) relative to the chip discharge channel (7).
4. A graphite engraving and milling machine according to claim 1, characterized in that: The X-axis linear module includes an X-axis lead screw assembly (11) and an X-axis guide rail slider assembly (12); the X-axis slide plate (4) is connected to the X-axis guide rail slider assembly (12); the X-axis guide rail slider assembly (12) includes double guide rails.
5. A graphite engraving and milling machine according to claim 4, characterized in that: The Y-axis linear module includes a Y-axis lead screw assembly (13) and a Y-axis guide rail slider assembly (14); the Y-axis lead screw assembly (13) and the Y-axis guide rail slider assembly (14) are disposed on the surface of the X-axis slide plate (4) and are connected to the Y-axis headstock (5).
6. A graphite engraving and milling machine according to claim 5, characterized in that: The Z-axis linear module includes a Z-axis lead screw assembly (15) and a Z-axis guide rail slider assembly (16) disposed at the front end of the Y-axis headstock; the machine head (6) is connected to the Z-axis guide rail slider assembly (16).