Desktop type high-power numerical control carving machine
By mounting a Y-axis motion module and a PCI multi-axis controller on the bottom frame of the CNC engraving machine, high-precision multi-axis control and remote communication are achieved, solving the problems of insufficient precision and complex surface processing in traditional CNC engraving machines, and improving the versatility and production efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional CNC engraving machines lack sufficient machining precision, making it difficult to meet high-precision requirements, and their multi-axis movement is ill-suited for machining complex curved surfaces.
The Y-axis motion module is mounted on the bottom frame to drive the engraving platform to move along the Y-axis. Combined with the X-axis and Z-axis motion modules, it is precisely controlled by a PCI multi-axis controller and remotely controlled by a wireless communication module.
It improves engraving precision and movement stability, enhances equipment versatility, increases production efficiency and mobility, and adapts to the processing of products of different specifications and shapes.
Smart Images

Figure CN224115326U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of CNC engraving technology, and in particular to a desktop high-power CNC engraving machine. Background Technology
[0002] Traditional CNC engraving machines generally use cutting tools for processing, and the processing accuracy cannot meet the requirements of high precision. Moreover, although some existing CNC engraving machines have multi-axis movement, they are difficult to meet the requirements of complex curved surfaces. Utility Model Content
[0003] In view of the above situation, it is necessary to propose a user-friendly desktop high-power CNC engraving machine.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a desktop high-power CNC engraving machine, comprising:
[0005] bottom frame;
[0006] The Y-axis motion module is mounted via the base frame;
[0007] The carving platform is driven by the Y-axis motion module to move along the Y-axis, and the carving platform is provided with a number of spaced-apart sliding grooves;
[0008] The engraving pressure plate assembly includes a sliding part, a pressure plate, and a locking member. The sliding part cooperates with any of the movable slide grooves. The pressure plate is rotatably sleeved on the locking member, and the locking member is threadedly connected to the sliding part.
[0009] The support frame assembly is adjustablely fixed to the base frame along the Y-axis;
[0010] The X-axis motion module is mounted via the support frame assembly;
[0011] The Z-axis motion module is installed via the X-axis motion module, and the X-axis motion module drives the Z-axis motion module to move along the X-axis.
[0012] The mounting bracket is connected to the Z-axis motion module, and the Z-axis motion module drives the mounting bracket to move along the Z-axis.
[0013] The main working body is height-adjustably connected to the mounting bracket;
[0014] The control module includes a main control circuit board, a PCI multi-axis controller, and a wireless communication module. The wireless communication module and the working body are electrically connected to the main control circuit board. The X-axis motion module, the Y-axis motion module, and the Z-axis motion module are electrically connected to the main control circuit board through the PCI multi-axis controller.
[0015] Furthermore, the Y-axis motion module includes a first drive motor, a Y-axis coupling, a Y-axis lead screw and slider module, and at least two Y-axis auxiliary slide rails, all mounted and connected sequentially via the base frame. The first drive motor is electrically connected to the PCI multi-axis controller. The X-axis motion module includes a second drive motor, an X-axis coupling, an X-axis lead screw and slider module, and at least two X-axis auxiliary slide rails, all mounted and connected sequentially via the support frame assembly. The second drive motor is electrically connected to the PCI multi-axis controller. The Z-axis motion module includes a third drive motor, a Z-axis coupling, a Z-axis lead screw and slider module, and at least two Z-axis auxiliary slide rails, all connected sequentially. The third drive motor is electrically connected to the PCI multi-axis controller.
[0016] Furthermore, two Y-axis auxiliary sliders are spaced apart on the same Y-axis auxiliary slide rail, and two X-axis auxiliary sliders are spaced apart on the same X-axis auxiliary slide rail.
[0017] Furthermore, each of the Y-axis auxiliary sliders is provided with a connecting part on both sides, the connecting part is provided with a U-shaped hole, and the bottom of the engraving platform is provided with several connecting grooves extending along the X-axis. The connecting stud passes through the U-shaped hole and is connected to the nut screw located in the connecting groove.
[0018] Furthermore, it also includes a reset switch, which is electrically connected to the main control circuit board.
[0019] Furthermore, the main working body is a rotating motor or a laser, and the rotating motor is connected to a cutting head.
[0020] Furthermore, the mounting bracket is provided with a mounting hole, the mounting hole extending into a slot, the slot being equipped with a fastening screw to adjust the diameter of the mounting hole.
[0021] Furthermore, a micro switch is provided at each end of the Y-axis of the engraving platform, a micro switch is provided at each end of the X-axis of the Z-axis motion module, and a micro switch is provided at each end of the Z-axis of the mounting bracket.
[0022] Furthermore, each side of the bottom frame is provided with two Y-axis adjustment slides spaced vertically apart, and the support frame assembly is connected to the Y-axis adjustment slides via Y-axis adjustment screws.
[0023] Furthermore, the movable groove extends along the X-axis.
[0024] The beneficial effects of this invention are as follows: Unlike existing CNC engraving machines that use multi-axis robotic arms, this invention places the Y-axis motion module on the base frame, driving the engraving platform to move along the Y-axis, while the main working body moves along the X and Z axes. This improves stability and ensures engraving progress, while also increasing efficiency. The engraving platform is equipped with several sliding tracks, allowing the engraving pressure plate assembly to move and adjust along these tracks, adapting to products of different specifications, shapes, and sizes, thus improving the equipment's versatility. The main working body is height-adjustable to the mounting bracket, allowing it to accommodate products of different heights, extending the working stroke range, and reducing the distance to the product to improve efficiency. The control module uses a PCI multi-axis controller, enabling precise control of multiple motion axes, improving movement accuracy, and consequently, engraving precision. The control module is equipped with a wireless communication module, enabling remote communication and control, allowing multiple devices to be controlled from a single industrial computer, thus improving production efficiency. Attached Figure Description
[0025] Figure 1 This is a structural schematic diagram of a desktop high-power CNC engraving machine according to an embodiment of the present invention;
[0026] Figure 2 This is a schematic diagram of the structure of another working body of a desktop high-power CNC engraving machine according to an embodiment of this utility model;
[0027] Figure 3 This is a schematic diagram of the bottom structure of the engraving platform of a desktop high-power CNC engraving machine according to an embodiment of the present invention;
[0028] Figure 4 This is a schematic diagram of the mounting bracket for a desktop high-power CNC engraving machine according to an embodiment of the present invention.
[0029] Label Explanation:
[0030] 100. Base frame; 110. Y-axis adjustment slide; 200. Y-axis motion module; 210. First drive motor;
[0031] 220. Y-axis coupling; 230. Y-axis lead screw and slider module; 240. Y-axis auxiliary slide rail;
[0032] 250, Y-axis auxiliary slider; 260, connecting part; 261, U-shaped hole; 270, connecting stud;
[0033] 280, Nut; 300, Engraving Platform; 310, Moving Slide; 320, Connecting Slot;
[0034] 400. Engraved pressure plate assembly; 410. Sliding part; 420. Pressure plate; 430. Locking component;
[0035] 500. Support frame assembly; 510. Y-axis adjusting screw; 600. X-axis motion module;
[0036] 610. Second drive motor; 620. X-axis coupling; 630. X-axis lead screw and slider module;
[0037] 640. X-axis auxiliary slide rail; 650. X-axis auxiliary slider; 700. Z-axis motion module;
[0038] 710. Third drive motor; 720. Z-axis coupling; 730. Z-axis lead screw and slider module;
[0039] 740, Z-axis auxiliary slide rail; 800, mounting bracket; 810, mounting hole; 820, slot;
[0040] 821. Fastening screw; 831. Rotating motor; 832. Cutting head; 833. Laser;
[0041] 900. Control module; 910. Main control circuit board; 920. Operating handle; 930. Micro switch;
[0042] 940. Reset switch. Detailed Implementation
[0043] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description of a desktop high-power CNC engraving machine, in conjunction with the accompanying drawings and embodiments, is provided. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the scope of the utility model.
[0044] Please refer to Figures 1-4 A desktop high-power CNC engraving machine, comprising:
[0045] Base frame 100;
[0046] The Y-axis motion module 200 is installed via the base frame 100;
[0047] The engraving platform 300 is driven to move along the Y-axis by the Y-axis motion module 200. The engraving platform 300 is provided with several spaced-apart sliding grooves 310.
[0048] The engraving pressure plate assembly 400 includes a sliding part 410, a pressure plate 420 and a locking member 430. The sliding part 410 cooperates with the arbitrary movable slide groove 310. The pressure plate 420 is rotatably sleeved on the locking member 430. The locking member 430 is threadedly connected to the sliding part 410.
[0049] The support frame assembly 500 is adjustablely fixed to the base frame 100 along the Y-axis;
[0050] The X-axis motion module 600 is mounted via the support frame assembly 500;
[0051] The Z-axis motion module 700 is installed via the X-axis motion module 600, and the X-axis motion module 600 drives the Z-axis motion module 700 to move along the X-axis.
[0052] The mounting bracket 800 is connected to the Z-axis motion module 700, and the Z-axis motion module 700 drives the mounting bracket 800 to move along the Z-axis.
[0053] The main working body is connected to the mounting bracket at an adjustable height of 800 mm.
[0054] The control module 900 includes a main control circuit board 910, a PCI multi-axis controller, and a wireless communication module. The wireless communication module and the main working body are electrically connected to the main control circuit board 910. The X-axis motion module 600, the Y-axis motion module 200, and the Z-axis motion module 700 are electrically connected to the main control circuit board 910 through the PCI multi-axis controller.
[0055] Unlike existing CNC engraving machines that use multi-axis robotic arms, this machine places the Y-axis motion module 200 on the base frame 100, driving the engraving platform 300 to move along the Y-axis, while the main working body moves along the X and Z axes. This improves stability and ensures engraving progress, while also increasing efficiency. The engraving platform 300 is equipped with several sliding tracks 310, allowing the engraving pressure plate assembly 400 to move and adjust along these tracks, adapting to products of different specifications, shapes, and sizes, thus enhancing the machine's versatility. The main working body is height-adjustable to the mounting bracket 800, allowing it to accommodate products of different heights, extending the working stroke range, and reducing the distance to the product to improve efficiency. The control module 900 uses a PCI multi-axis controller, enabling precise control of multiple motion axes, improving movement accuracy and thus engraving precision. The control module 900 is also equipped with a wireless communication module, allowing for remote communication and control, enabling multiple machines to be controlled from a single industrial computer, further improving production efficiency.
[0056] Please refer to Figure 1 , Figure 2 and Figure 4The Y-axis motion module 200 includes a first drive motor 210, a Y-axis coupling 220, a Y-axis lead screw and slider module 230, all mounted and connected sequentially via a base frame 100, and at least two Y-axis auxiliary slide rails 240. The first drive motor 210 is electrically connected to a PCI multi-axis controller. The X-axis motion module 600 includes a second drive motor 610, an X-axis coupling 620, an X-axis lead screw and slider module 630, all mounted and connected sequentially via a support frame assembly 500, and at least two X-axis auxiliary slide rails 640. The second drive motor 610 is electrically connected to a PCI multi-axis controller. The Z-axis motion module 700 includes a third drive motor 710, a Z-axis coupling 720, a Z-axis lead screw and slider module 730, all connected sequentially, and at least two Z-axis auxiliary slide rails 740. The third drive motor 710 is electrically connected to a PCI multi-axis controller. The use of couplings and dual auxiliary slide rails ensures stable movement and improves movement accuracy.
[0057] Please refer to Figures 1-4 Two Y-axis auxiliary sliders 250 are spaced apart on the same Y-axis auxiliary slide rail 240, and two X-axis auxiliary sliders 650 are spaced apart on the same X-axis auxiliary slide rail 640. The spaced auxiliary sliders improve stability and ensure engraving accuracy.
[0058] Please refer to Figure 3 Each Y-axis auxiliary slider 250 has a connecting part 260 on both sides, and the connecting part 260 has a U-shaped hole 261. The bottom of the engraving platform 300 has several connecting grooves 320 extending along the X-axis. The connecting stud 270 passes through the U-shaped hole 261 and is connected to the nut 280 located in the connecting groove 320. Different engraving platforms 300 can be adapted through the connecting grooves 320; the use of U-shaped holes 261 can reduce the installation accuracy.
[0059] Please refer to Figure 1 , Figure 2 and Figure 4 It also includes a reset switch 940, which is electrically connected to the main control circuit board 910. This enables safe machining.
[0060] Please refer to Figure 1 and Figure 2 The main working component is either a rotary motor 831 or a laser 833, with the rotary motor 831 connected to a cutting head 832. This allows for selection of either the cutting head 832 for engraving or laser engraving to meet different needs.
[0061] Please refer to Figure 1 , Figure 2 and Figure 4The mounting bracket 800 has a mounting hole 810, which extends into a slot 820. The slot 820 is equipped with a fastening screw 821 to adjust the diameter of the mounting hole 810. The detachable connection allows for easy height adjustment or replacement of different working bodies as needed.
[0062] Please refer to Figure 1 , Figure 2 and Figure 4 The engraving platform 300 has a micro switch 930 at each end of its Y-axis, the Z-axis motion module 700 has a micro switch 930 at each end of its X-axis, and the mounting bracket 800 has a micro switch 930 at each end of its Z-axis. The micro switches 930 are designed so that when one is triggered, it indicates that the limit has been reached, and the corresponding motor is stopped in time to avoid accidents and improve production safety.
[0063] Please refer to Figure 1 , Figure 2 and Figure 4 The base frame 100 has two Y-axis adjustment grooves 110 spaced vertically on each side. The support frame assembly 500 is connected to the Y-axis adjustment grooves 110 via Y-axis adjustment screws 510. By setting the Y-axis adjustment grooves 110, the base frame 100 can be adjusted along the Y-axis to adapt to different products.
[0064] Please refer to Figure 1 , Figure 2 and Figure 4 The movable slide 310 extends along the X-axis.
[0065] Simply put, it also includes a control handle 920, which can be connected to the main control circuit board 910 via wires or wirelessly as needed. Specifically, the wireless communication module is a WIFI module.
[0066] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0067] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.
[0068] In summary, this utility model provides a desktop high-power CNC engraving machine, which differs from existing CNC engraving machines using multi-axis robotic arms. It places the Y-axis motion module on the bottom frame, driving the engraving platform to move along the Y-axis, while the main working body moves along the X and Z axes. This improves stability and ensures engraving progress, while also increasing efficiency. The engraving platform is equipped with several sliding tracks, allowing the engraving pressure plate assembly to move and adjust along these tracks, adapting to products of different specifications, shapes, and sizes, thus enhancing the equipment's versatility. The main working body is height-adjustable to the mounting bracket, allowing for adaptation to products of different heights, extending the working stroke range, and reducing the distance to the product to improve efficiency. The control module uses a PCI multi-axis controller, enabling precise control of multiple motion axes, improving movement accuracy and thus engraving precision. The control module is equipped with a wireless communication module, allowing for remote communication and control, enabling multiple machines to be controlled by a single industrial computer, thereby improving production efficiency.
[0069] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A desktop high-power CNC engraving machine, characterized in that, include: bottom frame; The Y-axis motion module is mounted via the base frame; The carving platform is driven by the Y-axis motion module to move along the Y-axis, and the carving platform is provided with a number of spaced-apart sliding grooves; The engraving pressure plate assembly includes a sliding part, a pressure plate, and a locking member. The sliding part cooperates with any of the movable slide grooves. The pressure plate is rotatably sleeved on the locking member, and the locking member is threadedly connected to the sliding part. The support frame assembly is adjustablely fixed to the base frame along the Y-axis; The X-axis motion module is mounted via the support frame assembly; The Z-axis motion module is installed via the X-axis motion module, and the X-axis motion module drives the Z-axis motion module to move along the X-axis. The mounting bracket is connected to the Z-axis motion module, and the Z-axis motion module drives the mounting bracket to move along the Z-axis. The main working body is height-adjustably connected to the mounting bracket; The control module includes a main control circuit board, a PCI multi-axis controller, and a wireless communication module. The wireless communication module and the working body are electrically connected to the main control circuit board. The X-axis motion module, the Y-axis motion module, and the Z-axis motion module are electrically connected to the main control circuit board through the PCI multi-axis controller.
2. The desktop high-power CNC engraving machine according to claim 1, characterized in that, The Y-axis motion module includes a first drive motor, a Y-axis coupling, a Y-axis lead screw and slider module, and at least two Y-axis auxiliary slide rails, all mounted and connected sequentially via the base frame. The first drive motor is electrically connected to the PCI multi-axis controller. The X-axis motion module includes a second drive motor, an X-axis coupling, an X-axis lead screw and slider module, and at least two X-axis auxiliary slide rails, all mounted and connected sequentially via the support frame assembly. The second drive motor is electrically connected to the PCI multi-axis controller. The Z-axis motion module includes a third drive motor, a Z-axis coupling, a Z-axis lead screw and slider module, and at least two Z-axis auxiliary slide rails, all connected sequentially. The third drive motor is electrically connected to the PCI multi-axis controller.
3. A desktop high-power CNC engraving machine according to claim 2, characterized in that, Two Y-axis auxiliary sliders are spaced apart on the same Y-axis auxiliary slide rail, and two X-axis auxiliary sliders are spaced apart on the same X-axis auxiliary slide rail.
4. A desktop high-power CNC engraving machine according to claim 3, characterized in that, Each of the Y-axis auxiliary sliders has a connecting part on each side, and the connecting part has a U-shaped hole. The bottom of the engraving platform has several connecting grooves extending along the X-axis. The connecting stud passes through the U-shaped hole and is connected to the nut screw located in the connecting groove.
5. A desktop high-power CNC engraving machine according to claim 1, characterized in that, It also includes a reset switch, which is electrically connected to the main control circuit board.
6. A desktop high-power CNC engraving machine according to claim 1, characterized in that, The main working body is a rotating motor or a laser, and the rotating motor is connected to a cutting head.
7. A desktop high-power CNC engraving machine according to claim 1, characterized in that, The mounting bracket is provided with a mounting hole, which extends into a slot, and the slot is equipped with a fastening screw to adjust the diameter of the mounting hole.
8. A desktop high-power CNC engraving machine according to claim 1, characterized in that, The engraving platform has a micro switch at each end of the Y-axis, the Z-axis motion module has a micro switch at each end of the X-axis, and the mounting bracket has a micro switch at each end of the Z-axis.
9. A desktop high-power CNC engraving machine according to claim 1, characterized in that, The bottom frame has two Y-axis adjustment grooves on each side, spaced vertically. The support frame assembly is connected to the Y-axis adjustment grooves via Y-axis adjustment screws.
10. A desktop high-power CNC engraving machine according to claim 1, characterized in that, The movable chute extends along the X-axis.