Double X-axis engraving machine with double four-axis linkage structure
The dual X-axis engraving machine with dual four-axis linkage structure solves the problem that existing engraving machines cannot perform dual-axis processing at the same time, realizing efficient and precise dual-axis synchronous processing, reducing equipment costs and space occupation, and simplifying the maintenance process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN MAIER CNC CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-29
AI Technical Summary
Existing CNC engraving machines typically only have a single machining axis and cannot perform dual-axis machining simultaneously, resulting in high costs, large space occupation, insufficient synchronization accuracy, and a tendency to deviate after long-term use.
The dual X-axis engraving machine, which adopts a dual four-axis linkage structure, integrates dual four-axis workstation components and linkage components to achieve synchronous operation of the two machines. Combined with a detachable structure and air blowing device, it ensures processing consistency and precision.
It enables dual-axis synchronous machining within a single machine, reducing costs and space requirements, improving machining efficiency and accuracy, simplifying maintenance processes, reducing downtime, and making it suitable for high-precision mass production.
Smart Images

Figure CN224295256U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of precision carving equipment, and in particular to a dual X-axis precision carving machine with a dual four-axis linkage structure. Background Technology
[0002] A CNC engraving machine is a type of CNC machine tool that can engrave, process, and drill metal or non-metal plates, and perform non-contact cutting and drilling on pipes. It is particularly suitable for laser cutting of materials such as stainless steel plates, iron plates, silicon wafers, ceramic wafers, titanium alloys, epoxy resin, A3 steel, and diamond.
[0003] In existing technologies, CNC engraving machines typically use a CNC engraving station in conjunction with a machining axis. However, current CNC engraving machines only have one axis for processing. For products requiring simultaneous processing, two or more machines must be used, or precise synchronization must be performed before simultaneous processing. Using multiple machines increases costs and requires separate assembly and maintenance; while precise synchronization requires significant time for debugging and is prone to deviations after a period of use.
[0004] In view of this, this technical solution proposes a dual X-axis engraving machine with a dual four-axis linkage structure. It integrates two dual four-axis main bodies into one engraving machine and connects them in series through a synchronous linkage mechanism. This ensures processing efficiency while reducing unnecessary unit assembly and space occupation, and further increases synchronization accuracy without the need for frequent adjustments. Utility Model Content
[0005] The present invention aims to at least partially solve one of the technical problems in the related technologies. Therefore, the main objective of this invention is to provide a dual X-axis engraving machine with a dual four-axis linkage structure, thereby addressing the problem in the prior art where a single engraving machine lacks a dual-axis workstation (or more axes) synchronous processing structure.
[0006] To achieve the above objectives, this utility model provides a dual X-axis engraving machine with a dual four-axis linkage structure, comprising an engraving machine station body and a device body consisting of a dual four-axis station assembly disposed on one side of the engraving machine station body.
[0007] The dual four-axis workstation assembly includes a first four-axis main body and a second four-axis main body arranged in parallel. On the opposite side of the processing head of the first four-axis main body and the second four-axis main body, there are docking slides for cooperating with the processed products. The tail ends of the first four-axis main body and the second four-axis main body are connected to a linkage assembly. The linkage assembly includes a linkage plate whose two ends are respectively connected to the tail ends of the first four-axis main body and the second four-axis main body, and a connecting rod perpendicularly connected to the linkage plate. The other end of the connecting rod is provided with a driving device. The linkage plate, through the cooperation of the driving device and the connecting rod, enables the first four-axis main body and the second four-axis main body to move synchronously.
[0008] As a further embodiment of this utility model, the dual four-axis workstation assembly also includes an air blowing device disposed between the first four-axis body and the second four-axis body. The air blowing device includes a slider and air blowing pipes disposed on both sides of the slider. The air blowing pipes correspond to the docking processing positions between the first four-axis body, the second four-axis body and the docking slide.
[0009] As a further improvement of this utility model, each component of the dual four-axis workstation assembly is mounted on a carrier plate via a detachable and replaceable structure.
[0010] As a further embodiment of this utility model, a material cooling module for cooling during material unloading is provided on one side of the first four-axis main body and the second four-axis main body.
[0011] As a further improvement of this utility model, the linkage plate is provided with a fixing plate that is detachably connected to the connecting rod.
[0012] As a further embodiment of this invention, the driving device is mounted on the carrier plate via a mounting base.
[0013] The beneficial effects of this utility model are as follows:
[0014] Traditional CNC engraving machines rely on multiple machines or complex synchronization adjustments for single-axis machining, resulting in high costs, large space requirements, and a tendency for synchronization deviations to occur after long-term use, affecting efficiency and accuracy. This technical solution utilizes a rigid synchronization design of dual four-axis workstation components (first and second four-axis main bodies) and linkage components (linkage plate, connecting rod, and drive device) to ensure consistent dual-axis movements without frequent adjustments. Each component is integrated onto the carrier plate via a detachable structure, requiring only individual component replacement for maintenance, significantly reducing downtime. An air-blowing device cleans machining debris in real time, preventing precision interference, while a material cooling module rapidly cools the material, reducing the risk of material deformation and shortening production intervals. The detachable fixing plates for the linkage plate and connecting rod simplify the assembly and disassembly process, and the drive device is stably fixed to the carrier plate via a mounting base, reducing vibration and misalignment. The overall structure is compact, achieving dual-axis synchronous machining within a single machine, reducing costs and space requirements while improving efficiency and accuracy stability, making it suitable for high-complexity, high-volume production scenarios. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the technical solutions of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of the main body of the device in this utility model.
[0017] Figure 2 This is a schematic diagram of the main body of the device in this utility model from another perspective.
[0018] Figure 3 This is a schematic diagram of the main body of the fine carving station in this utility model.
[0019] Figure 4 This is a partially enlarged schematic diagram of the dual four-axis workstation assembly of this utility model.
[0020] Figure 5 This is a schematic diagram of the linkage component and docking slide in this utility model.
[0021] Figure 6 This is a schematic diagram of the linkage component in this utility model.
[0022] Figure 7 This is a schematic diagram of the disassembled structure of the linkage component in this utility model.
[0023] Figure 8 This is a schematic diagram of the air blowing device in this utility model.
[0024] Figure 9 This is a partially enlarged schematic diagram of the product during processing according to this utility model.
[0025] Figure 10 This is a schematic diagram of one side view during the processing of the product in this utility model.
[0026] label name label name 1 Equipment body 1142 keyhole 10 The main body of the fine carving station 1143 drive unit 11 Dual four-axis workstation assembly 1144 Connecting rod 110 First four-axis main body 1145 Mounting base 111 Second and fourth axis main body 115 carrier board 112 Material cooling module 116 Air blowing device 113 docking slider 1160 slider 114 Linkage components 1161 air tube 1140 Fixed plate 2 product 1141 Linkage board Detailed Implementation
[0027] as follows:
[0028] Please see the appendix Figure 1-10 ,
[0029] The main structure includes a main body (10) of a CNC engraving machine station and a main body (1) of a device consisting of a dual four-axis station assembly (11) on one side of the main body (10). The dual four-axis station assembly (11) includes a first four-axis main body (110) and a second four-axis main body (111) arranged in parallel. On the opposite side of the processing head of the first four-axis main body (110) and the second four-axis main body (111), there are docking slides (113) for cooperating with the processed products. The tail ends of the first four-axis main body (110) and the second four-axis main body (111) are connected. There is a linkage assembly (114), which includes a linkage plate (1141) that is connected to the tail ends of the first four-axis body (110) and the second four-axis body (111) respectively, and a connecting rod (1144) that is perpendicularly connected to the linkage plate (1141). The other end of the connecting rod (1144) is provided with a drive device (1143). The linkage plate (1141) enables the first four-axis body (110) and the second four-axis body (111) to move synchronously through the cooperation of the drive device (1143) and the connecting rod (1144).
[0030] The working principle is as follows:
[0031] This technical solution effectively solves the problems of low efficiency, high cost, and insufficient synchronization accuracy caused by single-axis processing in traditional engraving machines by integrating a dual four-axis workstation component (11) with a linkage structure. In the existing technology, a single machine can only realize single-axis processing, and multiple machines or cumbersome synchronization debugging are required to meet the dual-axis processing requirements. This not only occupies space and increases the cost of equipment purchase and maintenance, but also easily leads to synchronization deviation after long-term use, affecting the processing quality.
[0032] This solution uses a first four-axis main body (110) and a second four-axis main body (111) that are aligned in parallel, and a linkage assembly (114) connected at the tail (including a linkage plate (1141), a connecting rod (1144), and a drive device (1143)). This allows the two axes to achieve rigid synchronous movement under the drive device (1143), ensuring consistent processing without complex adjustments and significantly improving processing efficiency. In this solution, the equipment can perform X-axis position compensation for each four-axis main body individually, which not only facilitates machine adjustment but also ensures the processing accuracy of the parts (the engraving machine main body includes one Y-axis, two independent X-axis, and one Z-axis on each of its two independent axes). In addition, an air blowing device (116) is added between the dual four-axis station assemblies (11). The air blowing pipes (1161) on both sides of the slider (1160) clean the debris in the processing area in real time (and can also blow the product off), avoiding interference with processing accuracy. Each component is fixed to the carrier plate (115) via a detachable structure, facilitating quick replacement or maintenance and reducing downtime. The material cooling module (112) on one side of the first four-axis main body (110) and the second four-axis main body (111) can quickly cool down after processing, shortening the production cycle. The detachable connection design of the linkage plate (1141) and the connecting rod (1144) further simplifies the structural assembly and adjustment process. The drive device (1143) is fixed to the carrier plate (115) via the mounting base (1145) to ensure the stability of power transmission. The overall structure is compact, reducing the number of devices while improving processing accuracy and efficiency. It is suitable for complex processing scenarios with high precision and large batches, and solves the problem that the relative position requirements of the two spindles and the two station fixtures are very high and difficult to debug when the dual-axis engraving machine is used for high-precision processing.
[0033] The assembly and disassembly process can be,
[0034] During assembly, the carrier plate (115) is fixed to one side of the main body (10) of the engraving machine station as the mounting base of the dual four-axis station assembly (11). The first four-axis main body (110) and the second four-axis main body (111) are installed parallel and aligned on the carrier plate (115), ensuring that the docking slides (113) on opposite sides of the processing head are symmetrical. The two ends of the linkage plate (1141) are fixed to the tails of the first four-axis main body (110) and the second four-axis main body (111), respectively. The linkage plate (1141) is connected to the drive device (1143) through the vertically connected connecting rod (1144), ensuring that the linkage plate (1141) and the drive device are connected. To ensure the coaxiality of the mounting (1143), a slider (1160) is set between the two four-axis bodies. The air blowing pipes (1161) on both sides are aligned with the contact area between the docking slide (113) and the processing head, and fixed to the carrier plate (115). Cooling pipes and nozzles are installed on one side of the first four-axis body (110) and the second four-axis body (111) and connected to the control system. The drive device (1143) is fixed to the carrier plate (115) through the mounting base (1145), and the detachable fixing plate (1140) of the connecting rod (1144) and the linkage plate (1141) is adjusted to ensure stable power transmission.
[0035] After disconnecting the power during disassembly, disconnect the drive unit (1143) from the connecting rod (1144), separate the linkage plate (1141) from the fixing point at the tail of the dual four-axis body, remove the connecting rod (1144), linkage plate (1141) and fixing plate (1140) in sequence, release the linkage constraint between the dual four-axis bodies, loosen the fixing screw of the slider (1160), separate the connection between the air blowing pipes (1161) on both sides and the carrier plate (115), remove the air blowing module as a whole, release the detachable structure of the first four-axis body (110) and the second four-axis body (111) and the carrier plate (115), move the two axes out in parallel, remove the pipes and nozzles of the unloading cooling module (112), and finally remove the carrier plate (115) from the engraving machine station body (10).
[0036] Reference Appendix Figure 7 , 8 In a preferred embodiment of the present invention, the dual four-axis workstation assembly (11) further includes an air blowing device (116) disposed between the first four-axis body (110) and the second four-axis body (111). The air blowing device (116) includes a slider (1160) and air blowing pipes (1161) disposed on both sides of the slider (1160). The air blowing pipes (1161) correspond to the docking processing positions between the first four-axis body (110), the second four-axis body (111), and the docking slide (113).
[0037] Reference Appendix Figure 7 In a preferred embodiment of the present invention, each component of the dual four-axis workstation assembly (11) is mounted on a carrier plate (115) via a detachable and replaceable structure.
[0038] All components of the dual four-axis workstation assembly (11) are fixed to the carrier plate (115) via a detachable structure, eliminating the need for complete disassembly during equipment maintenance or component replacement. If a component is damaged or requires an upgrade, it can be replaced individually, significantly reducing downtime. The carrier plate (115) serves as a unified base, ensuring precise alignment of the installation positions of each component and avoiding repeated adjustments.
[0039] Reference Appendix Figure 4 In a preferred embodiment of the present invention, a material cooling module (112) for cooling during material unloading is provided on one side of the first four-axis main body (110) and the second four-axis main body (111).
[0040] A cooling module is installed on the back side of the dual four-axis main body machining to prevent material deformation due to high temperature through rapid cooling, while shortening the processing interval time, improving production efficiency and ensuring the stability of finished product dimensions and surface quality.
[0041] Reference Appendix Figure 7 In a preferred embodiment of this utility model, the linkage plate (1141) is provided with a fixing plate (1140) that is detachably connected to the connecting rod (1144).
[0042] The fixed plate (1140) can be adapted to machining axes with different spacing. For example, when adapting to axes with a longer spacing, the fixed plate (1140) can be removed, and then the longer linkage plate (1141) can be fixed. During disassembly, the connecting rod (1144) and the linkage plate (1141) can be separated simply by loosening the fixed plate (1140), allowing for quick replacement of worn parts or calibration of synchronization accuracy, thus reducing disassembly and assembly complexity and shortening downtime.
[0043] Reference Appendix Figure 7 In a preferred embodiment of the present invention, the driving device (1143) is mounted on the carrier plate (115) via a mounting base (1145).
[0044] The drive unit (1143) is fixed to the carrier plate (115) by the mounting base (1145) to ensure stable power transmission and accurate positioning. The mounting base (1145) simplifies the disassembly and assembly process of the drive unit (1143), facilitates quick operation during maintenance or replacement, reduces downtime, and avoids synchronization deviation caused by vibration or displacement, thus ensuring the long-term stability of the dual four-axis linkage.
[0045] The above are merely preferred embodiments of the present utility model and do not limit the patent scope of the present utility model. Any equivalent structural transformations made using the contents of the present utility model specification and drawings under the concept of the present utility model, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A dual X-axis engraving machine with a dual four-axis linkage structure, characterized in that, include The equipment body consists of a CNC engraving machine station main body and a dual four-axis station assembly installed on one side of the CNC engraving machine station main body. The dual four-axis workstation assembly includes a first four-axis main body and a second four-axis main body arranged in parallel. On the opposite side of the processing head of the first four-axis main body and the second four-axis main body, there are docking slides for cooperating with the processed products. The tail ends of the first four-axis main body and the second four-axis main body are connected to a linkage assembly. The linkage assembly includes a linkage plate whose two ends are respectively connected to the tail ends of the first four-axis main body and the second four-axis main body, and a connecting rod perpendicularly connected to the linkage plate. The other end of the connecting rod is provided with a driving device. The linkage plate, through the cooperation of the driving device and the connecting rod, enables the first four-axis main body and the second four-axis main body to move synchronously.
2. The dual X-axis engraving machine with a dual four-axis linkage structure according to claim 1, characterized in that, The dual four-axis workstation assembly also includes an air blowing device disposed between the first four-axis body and the second four-axis body. The air blowing device includes a slider and air blowing pipes disposed on both sides of the slider. The air blowing pipes correspond to the docking processing positions between the first four-axis body, the second four-axis body and the docking slide.
3. The dual X-axis engraving machine with a dual four-axis linkage structure according to claim 1, characterized in that, Each component of the dual quad-axis workstation assembly is mounted on a carrier plate via a detachable and replaceable structure.
4. The dual X-axis engraving machine with a dual four-axis linkage structure according to claim 1, characterized in that, The first four-axis main body and the second four-axis main body are provided with a material cooling module for cooling during material unloading on one side.
5. The dual X-axis engraving machine with a dual four-axis linkage structure according to claim 1, characterized in that, The linkage plate is provided with a fixing plate that can be detachably connected to the connecting rod.
6. The dual X-axis engraving machine with a dual four-axis linkage structure according to claim 3, characterized in that, The drive unit is mounted on the carrier plate via a mounting base.