Intelligent multi-channel engraving and milling machine

Abstract

The utility model relates to an intelligent multi-channel engraving and milling machine which comprises a base, a portal frame installed on the base, at least two machining spindles arranged on a cross beam of the portal frame, and an X-axis moving module and a Z-axis moving module which drive the machining spindles to move in the X-axis direction and the Z-axis direction. The base is provided with machining tables in one-to-one correspondence with the machining spindles, each machining table is independently connected with a Y-axis moving module driving the machining table to move along the Y axis, and the X-axis moving module is covered with an X-axis protection assembly used for blocking cuttings and cutting fluid. The Y-axis moving module is covered with a Y-axis protection assembly used for blocking cuttings and cutting fluid. According to the intelligent multi-channel engraving and milling machine, various workpieces can be machined at the same time, machining efficiency is improved, cuttings can be effectively prevented from splashing into the moving module, and the situation that the machining precision of equipment is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of machining equipment, in particular to an intelligent multi-channel engraving machine. Background Art

[0002] Numerical control machine tools play an important role in modern machining. For the high-precision cutting, engraving, and drilling of some workpieces, an engraving machine is often used to complete the processing. Due to its high precision and flexibility, the engraving machine has a wide range of applications in the fields of mold manufacturing, handicraft processing, electronic component production, etc. However, most of the existing engraving machines can only process one workpiece at a time, and need to be temporarily stopped when switching workpieces, resulting in low processing efficiency. In addition, due to a large amount of chips generated during processing, if the chips splash into the moving module, it may affect the moving accuracy of the moving module, and further affect the processing accuracy of the equipment. Content of the Utility Model

[0003] Aiming at the above problems, the purpose of the utility model is to design an intelligent multi-channel engraving machine, which can process multiple workpieces at the same time, improve the processing efficiency, and can effectively prevent chips from splashing into the moving module, avoiding affecting the processing accuracy of the equipment.

[0004] The purpose of the utility model is achieved by the following technical solutions:

[0005] An intelligent multi-channel engraving machine, including a base and a gantry mounted on the base, characterized in that at least two processing spindles are provided on the cross beam of the gantry, and an X-axis moving module and a Z-axis moving module for driving the processing spindles to move in the X-axis and Z-axis directions are provided. A processing table corresponding to the processing spindle one by one is provided on the base, and each processing table is independently connected with a Y-axis moving module for driving it to move in the Y-axis direction. The X-axis moving module is covered with an X-axis protection component for blocking chips and cutting fluid, and the Y-axis moving module is covered with a Y-axis protection component for blocking chips and cutting fluid.

[0006] The designed intelligent multi-channel engraving machine of the present solution has multiple processing spindles and independent processing tables corresponding to the processing spindles. Each processing spindle can be independently programmed and controlled, so multiple different or identical workpieces can be processed at the same time, improving the processing efficiency. At the same time, through the sensors integrated in the machining center and the advanced numerical control system, the working state can be monitored in real time, and the operator can remotely control and adjust, improving the flexibility of processing. The X-axis moving module is covered with an X-axis protection component, and the Y-axis moving module is covered with a Y-axis protection component to protect the X-axis moving module and the Y-axis moving module, preventing chips and cutting fluid generated during processing from splashing into the X-axis moving module and the Y-axis moving module, resulting in a reduction in the moving accuracy of the X-axis moving module and the Y-axis moving module, and further affecting the processing accuracy of the equipment.

[0007] Further, the X-axis protection component includes a first dust-proof folding cloth and a second dust-proof folding cloth disposed on both sides of the Z-axis moving module and moving therewith, and a first folding cloth track disposed on the cross beam of the gantry along the X-axis direction. The first dust-proof folding cloth and the second dust-proof folding cloth are slidably clamped on the first folding cloth track.

[0008] The first folding cloth track is composed of an upper rail, a lower rail, and a first connecting plate connecting the upper rail and the lower rail. The first connecting plate is located at both ends of the upper rail and the lower rail. The upper and lower side edges of the first dust-proof folding cloth are respectively clamped on the upper rail and the lower rail, and the left and right ends are respectively fixedly connected to the Z-axis moving module or the connecting plate, so that the first dust-proof folding cloth expands and contracts with the movement of the Z-axis moving module. All the first dust-proof folding cloths and the Z-axis moving module are connected to form a closed whole, covering the X-axis moving module therein. The second dust-proof folding cloth is inclined in the Y-axis direction, its lower side edge is clamped on the lower rail, its upper side edge is suspended, and the left and right ends are respectively fixedly connected to the Z-axis moving module or the first connecting plate, so that the second dust-proof folding cloth expands and contracts with the movement of the Z-axis moving module. The second dust-proof folding cloth is located outside the first dust-proof folding cloth. The first dust-proof folding cloth and the second dust-proof folding cloth form a double-layer protection, effectively preventing chips, cutting fluid, etc. from splashing into the X-axis moving module and avoiding affecting the accuracy of the X-axis moving module.

[0009] Further, the Y-axis protection component includes a third dust-proof folding cloth and a fourth dust-proof folding cloth disposed on both sides of the processing table and moving therewith, a second folding cloth track disposed on the base along the Y-axis direction, and a protection cover plate located above the third dust-proof folding cloth and the fourth dust-proof folding cloth. The third dust-proof folding cloth and the fourth dust-proof folding cloth are slidably clamped on the second folding cloth track.

[0010] The second folding cloth track is composed of a left rail, a right rail, and a second connecting plate connecting the left rail and the right rail. The second connecting plate is located at both ends of the left rail and the right rail. The left and right side edges of the third dust-proof folding cloth and the fourth dust-proof folding cloth are respectively clamped on the left rail and the right rail, and the upper and lower ends are respectively fixedly connected to the second connecting plate and the processing table, so that the third dust-proof folding cloth and the fourth dust-proof folding cloth expand and contract with the movement of the processing table. The third dust-proof folding cloth, the fourth dust-proof folding cloth and the processing table are connected to form a closed whole, covering the Y-axis moving module therein. The third dust-proof folding cloth covers the fourth dust-proof folding cloth, and the protection cover plate covers the third dust-proof folding cloth, forming a multi-layer protection, effectively preventing chips, cutting fluid, etc. from splashing into the Y-axis moving module and avoiding affecting the accuracy of the Y-axis moving module.

[0011] Furthermore, the base is provided with a mobile tool magazine corresponding one-to-one to the machining spindle, and the mobile tool magazine includes a tool magazine base, a tool magazine fixture provided on the tool magazine base for clamping the tool, and a tool magazine drive assembly for driving the tool magazine base to move along the Y-axis direction.

[0012] The mobile tool magazine is set on the base instead of on the crossbeam of the gantry, which avoids the crossbeam from being deformed for a long time due to large torque, thereby ensuring the processing accuracy. The tool magazine fixture clamps a number of tools, the tool magazine base is slidably connected to the base, and the tool magazine drive assembly is connected to the tool magazine base. When the tool needs to be replaced, the tool magazine drive assembly drives the tool magazine base to move under the machining spindle. After the tool is replaced, the tool magazine drive assembly drives the tool magazine base to move to the back of the gantry.

[0013] Furthermore, each of the Y-axis moving modules includes two Y-axis linear guides arranged in parallel on the base, the tool magazine base is slidably arranged on the Y-axis linear guides, and the tool magazine drive assembly is located between the two Y-axis linear guides.

[0014] The tool magazine base is installed on the Y-axis linear guide through a slider, and performs reciprocating linear motion along the Y-axis linear guide under the drive of the tool magazine drive assembly. The tool magazine drive assembly is located between the two Y-axis linear guides, and the Y-axis protection assembly covers it for protection to prevent chips and cutting fluid from affecting its movement accuracy.

[0015] Furthermore, a baffle for blocking chips is provided on the tool magazine base, and a baffle door frame cooperating with the baffle is provided below the crossbeam of the gantry.

[0016] In order to prevent chips and cutting fluid from splashing into the mobile tool magazine during machining, which would cause a decrease in assembly accuracy during subsequent tool change and affect machining accuracy, a baffle for blocking chips is provided on the tool magazine base, and a baffle door frame cooperating with the baffle is provided under the crossbeam of the gantry. When the tool magazine base moves to the rear of the gantry, the baffle and the baffle door frame form a blocking wall to isolate the machining area from the mobile tool magazine, thereby effectively preventing chips from splashing into the mobile tool magazine.

[0017] Furthermore, a tool magazine sensing device is provided on the side of the baffle door frame facing away from the processing table.

[0018] The tool magazine sensing device is located above the tool magazine fixture and is used to sense and identify tool information, thereby realizing automatic selection and replacement of tools.

[0019] Further, a plurality of chip removal components penetrating the base in the Y-axis direction are provided on the base. The chip removal components are distributed on both sides of each Y-axis movement module. The chip removal component includes a chip removal groove penetrating the base in the Y-axis direction, a screw rod disposed in the chip removal groove, and a chip removal driving member disposed at the end of the chip removal groove and drivingly connected to the screw rod.

[0020] The chip removal groove is arranged on both sides of the Y-axis movement module and is integrally designed with the base. Chips and cutting fluid generated during the machining of the workpiece are collected in the chip removal groove. To enable the automatic discharge of chips and cutting fluid, a screw rod is installed at the bottom of the chip removal groove, and the chip removal driving member drives the screw rod to rotate, thereby driving the chips at the bottom of the chip removal groove to move and automatically discharging them outside the device, effectively reducing the accumulation of chips inside the device and reducing the time when manual chip cleaning affects the operation of the device.

[0021] Further, a chip removal outlet is provided at the end of the chip removal groove, and a chip collection device is provided below the chip removal outlet.

[0022] Chips and cutting fluid are discharged from the chip removal outlet and fall into the chip collection device. Inside the chip collection device, the chips are filtered and separated, and the operator only needs to regularly clean and collect the chips in the chip collection device, while the cutting fluid is reused.

[0023] Further, a tool setter is provided on each of the processing tables.

[0024] Installing a tool setter on each processing table to calibrate the tool before machining or after changing the tool can not only improve the tool setting efficiency, but also eliminate the need for manual movement of the tool setter to the processing table for tool setting, avoiding unnecessary tool setting errors during the movement process and improving the tool setting accuracy.

[0025] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0026] The intelligent multi-channel engraving machine designed in this solution has multiple machining spindles and corresponding independent processing tables. Each machining spindle can be independently programmed and controlled, so multiple different or identical workpieces can be machined simultaneously, improving the machining efficiency. At the same time, through the sensors integrated in the machining center and the advanced numerical control system, the working state can be monitored in real time, and the operator can remotely control and adjust, improving the machining flexibility. An X-axis protection component is covered on the X-axis movement module, and a Y-axis protection component is covered on the Y-axis movement module to protect the X-axis movement module and the Y-axis movement module, preventing chips and cutting fluid generated during machining from splashing into the X-axis movement module and the Y-axis movement module, resulting in a reduction in the movement accuracy of the X-axis movement module and the Y-axis movement module, and further affecting the machining accuracy of the device. Description of the Drawings

[0027] Figure 1 The structure of an intelligent multi-channel precision engraving machine according to an embodiment of the present utility model Figure 1 。

[0028] Figure 2 The structure of an intelligent multi-channel precision engraving machine according to an embodiment of the present utility model Figure 2 。

[0029] Figure 3 is Figure 1 a partial enlarged view of A in

[0030] Figure 4 is Figure 1 a partial enlarged view of B in

[0031] Figure 5 The base and internal transmission structure diagram of an intelligent multi-channel precision engraving machine according to an embodiment of the present utility model

[0032] Figure 6 The gantry and internal transmission structure diagram of an intelligent multi-channel precision engraving machine according to an embodiment of the present utility model

[0033] Illustration: 1. Base; 2. Gantry; 3. Machining spindle; 4. X-axis moving module; 5. Y-axis moving module; 6. Z-axis moving module; 7. Machining table; 8. Moving tool magazine; 9. Chip removal component; 21. Baffle door frame; 41. X-axis protection component; 51. Y-axis linear guide rail; 52. Y-axis protection component; 71. Tool setter; 81. Tool magazine base; 82. Tool magazine fixture; 83. Tool magazine drive component; 84. Baffle; 85. Tool magazine induction device; 91. Chip removal groove; 92. Screw rod; 93. Chip removal drive part; 94. Chip removal outlet; 95. Chip collection device; 411. First dust-proof folding cloth; 412. Second dust-proof folding cloth; 413. First folding cloth track; 521. Third dust-proof folding cloth; 522. Fourth dust-proof folding cloth; 523. Second folding cloth track; 524. Protection cover plate Detailed implementation manners

[0034] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein

[0035] Such as Figures 1 to 6As shown in the figure, this embodiment provides an intelligent multi-channel precision engraving machine, which includes a base 1 and a gantry 2 installed on the base 1. At least two machining spindles 3 are provided on the cross beam of the gantry 2, and an X-axis movement module 4 and a Z-axis movement module 6 for driving the machining spindles 3 to move in the X-axis and Z-axis directions. A machining table 7 corresponding to each machining spindle 3 is provided on the base 1. Each machining table 7 is independently connected to a Y-axis movement module 5 for driving it to move in the Y-axis direction. The X-axis movement module 4 is covered with an X-axis protection component 41 for blocking chips and cutting fluid, and the Y-axis movement module 5 is covered with a Y-axis protection component 52 for blocking chips and cutting fluid. The X-axis movement module 4, the Y-axis movement module 5, and the Z-axis movement module 6 all adopt a movement module driving form of linear guide rails.

[0036] In this embodiment, the intelligent multi-channel has three machining spindles 3 and three independent machining tables 7 corresponding to the three machining spindles 3. In other possible embodiments, the numbers of the machining spindles 3 and the machining tables 7 are not specifically limited. Each machining spindle 3 can be independently programmed and controlled. Therefore, three different or identical workpieces can be machined simultaneously, improving the machining efficiency. At the same time, through the sensors integrated in the machining center and the advanced numerical control system, the working state can be monitored in real time, and the operator can remotely control and adjust, improving the flexibility of machining. The X-axis movement module 4 is covered with the X-axis protection component 41, and the Y-axis movement module 5 is covered with the Y-axis protection component 52 to protect the X-axis movement module 4 and the Y-axis movement module 5, preventing the chips and cutting fluid generated during machining from splashing into the X-axis movement module 4 and the Y-axis movement module 5, resulting in a reduction in the movement accuracy of the X-axis movement module 4 and the Y-axis movement module 5.

[0037] As Figure 1 and Figure 3As shown in the figure, the X-axis protection component 41 includes a first dust-proof folding cloth 411 and a second dust-proof folding cloth 412 which are arranged on both sides of the Z-axis moving module 6 and move with it, and a first folding cloth track 413 which is arranged on the cross beam of the gantry 2 along the X-axis direction. The first dust-proof folding cloth 411 and the second dust-proof folding cloth 412 are slidably clamped on the first folding cloth track 413. The first folding cloth track 413 is composed of an upper track, a lower track and a first connecting plate connecting the upper track and the lower track. The first connecting plate is located at both ends of the upper track and the lower track. The upper and lower side edges of the first dust-proof folding cloth 411 are respectively clamped on the upper track and the lower track, and the left and right ends are respectively fixedly connected to the Z-axis moving module 6 or the connecting plate, so that the first dust-proof folding cloth 411 expands and contracts with the movement of the Z-axis moving module 6. All the first dust-proof folding cloths 411 and the Z-axis moving module 6 are connected to form a closed whole, covering the X-axis moving module 4 inside. The second dust-proof folding cloth 412 is inclined along the Y-axis direction. Its lower side edge is clamped on the lower track, the upper side edge is suspended, and the left and right ends are respectively fixedly connected to the Z-axis moving module 6 or the first connecting plate, so that the second dust-proof folding cloth 412 expands and contracts with the movement of the Z-axis moving module 6. The second dust-proof folding cloth 412 is located outside the first dust-proof folding cloth 411. The first dust-proof folding cloth 411 and the second dust-proof folding cloth 412 form a double-layer protection, effectively preventing chips, cutting fluid, etc. from splashing into the X-axis moving module 4 and avoiding affecting the accuracy of the X-axis moving module 4.

[0038] As Figure 1 and Figure 4 shown in the figure, the Y-axis protection component 52 includes a third dust-proof folding cloth 521 and a fourth dust-proof folding cloth 522 which are arranged on both sides of the processing table and move with it, a second folding cloth track 523 which is arranged on the base 1 along the Y-axis direction, and a protection cover plate 524 which is located above the third dust-proof folding cloth 521 and the fourth dust-proof folding cloth 522. The third dust-proof folding cloth 521 and the fourth dust-proof folding cloth 522 are slidably clamped on the second folding cloth track 523. The second folding cloth track 523 is composed of a left track, a right track and a second connecting plate connecting the left track and the right track. The second connecting plate is located at both ends of the left track and the right track. The left and right side edges of the third dust-proof folding cloth 521 and the fourth dust-proof folding cloth 522 are respectively clamped on the left track and the right track, and the upper and lower ends are respectively fixedly connected to the second connecting plate and the processing table 7, so that the third dust-proof folding cloth 521 and the fourth dust-proof folding cloth 522 expand and contract with the movement of the processing table 7. The third dust-proof folding cloth 521, the fourth dust-proof folding cloth 522 and the processing table 7 are connected to form a closed whole, covering the Y-axis moving module 5 inside. The third dust-proof folding cloth 521 is covered on the fourth dust-proof folding cloth 522, and the protection cover plate 524 is covered on the third dust-proof folding cloth 521, forming a multi-layer protection, effectively preventing chips, cutting fluid, etc. from splashing into the Y-axis moving module 5 and avoiding affecting the accuracy of the Y-axis moving module 5.

[0039] As Figure 2 andFigure 5 and Figure 6 As shown, three movable tool magazines 8 corresponding to the machining spindles 3 one by one are arranged on the base 1. The movable tool magazine 8 includes a tool magazine base 81, a tool magazine fixture 82 arranged on the tool magazine base 81 for clamping tools, and a tool magazine drive assembly 83 for driving the tool magazine base 81 to move in the Y-axis direction. Each Y-axis moving module 5 includes two Y-axis linear guide rails 51 arranged in parallel on the base 1. The tool magazine base 81 is slidably arranged on the Y-axis linear guide rails 51, and the tool magazine drive assembly 83 is located between the two Y-axis linear guide rails 51. The tool magazine drive assembly 83 is composed of components such as a drive motor and a lead screw. One end of the drive motor is connected to one end of the lead screw through a coupling. The lead screw is threadedly connected to the tool magazine base 81. The drive motor drives the lead screw to rotate to drive the tool magazine base 81 to slide on the Y-axis linear guide rails 51. The movable tool magazine 8 is arranged on the base 1 instead of on the cross beam of the gantry 2, which avoids the cross beam from deforming due to large torsion for a long time, thus ensuring the machining accuracy. A number of tools are clamped on the tool magazine fixture 82. The tool magazine base 81 is installed on the Y-axis linear guide rails 51 through sliders. The tool magazine drive assembly 83 is connected to the tool magazine base 81 and makes a reciprocating linear motion along the Y-axis linear guide rails 51 under the drive of the tool magazine drive assembly 83. When a tool needs to be replaced, the tool magazine drive assembly 83 drives the tool magazine base 81 to move below the machining spindle 3. After the tool is replaced, the tool magazine drive assembly 83 drives the tool magazine base 81 to move behind the gantry 2. The tool magazine drive assembly 83 is located between the two Y-axis linear guide rails 51, and the Y-axis protection component 52 covers and protects it, avoiding chips, cutting fluid, etc. from affecting its movement accuracy. In order to prevent chips and cutting fluid from splashing into the movable tool magazine 8 during the machining process, resulting in a decrease in assembly accuracy during subsequent tool change assembly and affecting the machining accuracy, a baffle 84 for blocking chips is arranged on the tool magazine base 81. A baffle door frame 21 cooperating with the baffle 84 is arranged below the cross beam of the gantry 2. When the tool magazine base 81 moves behind the gantry 2, the baffle 84 and the baffle door frame 21 form a blocking wall to isolate the machining area from the movable tool magazine 8, thus effectively preventing chips from splashing into the movable tool magazine 8. A tool magazine induction device 85 is arranged on the side of the baffle door frame 21 away from the machining table 7. The tool magazine induction device 85 is located above the tool magazine fixture 82 and is used to sense and identify tool information, so as to realize the automatic selection and replacement of tools.

[0040] As Figure 2As shown in the figure, a plurality of chip removal components 9 penetrating the base 1 in the Y-axis direction are provided on the base 1. The chip removal components 9 are distributed on both sides of each Y-axis moving module 5. In this embodiment, three groups of Y-axis moving modules 5 are provided, and four groups of chip removal components 9 can be provided. One chip removal component 9 is shared between two Y-axis moving modules 5, and the other two chip removal components 9 are arranged at the edge of the base. The chip removal component 9 includes a chip removal groove 91 penetrating the base in the Y-axis direction, a screw rod 92 arranged in the chip removal groove 91, and a chip removal driving member 93 arranged at the end of the chip removal groove 91 and drivingly connected to the screw rod 92. A chip removal outlet 94 is provided at the end of the chip removal groove 91, and a chip collection device 95 is provided below the chip removal outlet 94. The chip removal driving member 93 adopts a driving motor, which is installed at the end of the chip removal groove 91, and the output end of the driving motor is connected to the screw rod 92. The chip removal groove 91 is arranged on both sides of the Y-axis moving module 5 and is integrally designed with the base 1. The chips and cutting fluid generated during the processing of the workpiece are collected in the chip removal groove 91. To enable the chips and cutting fluid to be automatically discharged, a screw rod 92 is installed at the bottom of the chip removal groove 91, and the chip removal driving member 93 drives the screw rod 92 to rotate, thereby driving the chips at the bottom of the chip removal groove 91 to move and automatically discharging them outside the device, effectively reducing the accumulation of chips in the device and reducing the time when manual chip cleaning affects the operation of the device. The chips and cutting fluid are discharged from the chip removal outlet and fall into the chip collection device 95. In the chip collection device 95, the chips are filtered and separated, and the operator only needs to regularly clean and collect the chips in the chip collection device 95, and the cutting fluid is reused.

[0041] As Figure 5 shown, a tool setter 71 is provided on each processing table 7. Calibrating the tool before processing or after changing the tool can not only improve the tool setting efficiency, but also eliminate the need for manual movement of the tool setter 71 to the processing table 7 for tool setting, avoiding unnecessary tool setting errors during the movement process and improving the tool setting accuracy.

[0042] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0043] Furthermore, terms such as "first", "second", etc. are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.

[0044] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An intelligent multi-channel precision engraving machine, comprising a base and a gantry mounted on the base, characterized in that, At least two machining spindles are arranged on the crossbeam of the gantry, as well as an X-axis moving module and a Z-axis moving module for driving the machining spindles to move along the X-axis and Z-axis directions. The base is provided with machining tables corresponding to the machining spindles one by one, and each of the machining tables is independently connected to a Y-axis moving module for driving it to move along the Y-axis. The X-axis moving module cover is provided with an X-axis protection component for blocking chips and cutting fluid, and the Y-axis moving module cover is provided with a Y-axis protection component for blocking chips and cutting fluid.

2. The intelligent multi-channel precision engraving machine according to claim 1, characterized in that, The X-axis protection assembly includes a first dustproof folding cloth and a second dustproof folding cloth arranged on both sides of the Z-axis moving module and moving therewith, and a first folding cloth track arranged on the crossbeam of the gantry along the X-axis direction, and the first dustproof folding cloth and the second dustproof folding cloth are slidingly clamped on the first folding cloth track.

3. The intelligent multi-channel precision engraving machine according to claim 1, characterized in that, The Y-axis protection assembly includes a third dustproof folding cloth and a fourth dustproof folding cloth arranged on both sides of the processing table and moving therewith, a second folding cloth track arranged on the base along the Y-axis direction, and a protection cover plate located above the third dustproof folding cloth and the fourth dustproof folding cloth, and the third dustproof folding cloth and the fourth dustproof folding cloth are slidably clamped on the second folding cloth track.

4. The intelligent multi-channel precision engraving machine according to claim 1, characterized in that, The base is provided with a mobile tool magazine corresponding to the machining spindle one by one, and the mobile tool magazine includes a tool magazine base, a tool magazine fixture provided on the tool magazine base for clamping the tool, and a tool magazine driving component for driving the tool magazine base to move along the Y-axis direction.

5. The intelligent multi-channel precision engraving machine according to claim 4, characterized in that, Each of the Y-axis moving modules includes two Y-axis linear guide rails arranged in parallel on the base, the tool magazine base is slidably arranged on the Y-axis linear guide rails, and the tool magazine drive assembly is located between the two Y-axis linear guide rails.

6. The intelligent multi-channel precision engraving machine according to claim 4, wherein The tool magazine base is also provided with a baffle for blocking chips, and a baffle door frame matching with the baffle is provided below the crossbeam of the gantry.

7. The intelligent multi-channel precision engraving machine according to claim 6, characterized in that, A tool magazine sensing device is provided on the side of the baffle door frame away from the processing table.

8. The intelligent multi-channel precision engraving machine according to claim 1, wherein, The base is provided with a plurality of chip removal components which penetrate the base along the Y-axis direction, and the chip removal components are distributed on both sides of each Y-axis moving module. The chip removal components include a chip removal groove which penetrates the base along the Y-axis direction, a spiral rod arranged in the chip removal groove, and a chip removal drive member which is arranged at the end of the chip removal groove and is drivingly connected to the spiral rod.

9. The intelligent multi-channel precision engraving machine according to claim 8, wherein A chip discharge outlet is provided at the end of the chip discharge groove, and a chip collecting device is provided below the chip discharge outlet.

10. The intelligent multi-channel precision engraving machine according to claim 1, characterized in that, Each of the processing tables is provided with a tool setting instrument.

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