CNC engraving and milling machine

By designing cleaning debris corresponding to the cleaning components and tools in the CNC fine engraving machine, and fixing the workpiece with the clamping mechanism, the problem of debris splash is solved, and processing accuracy and safety is improved.

CN223235745UActive Publication Date: 2025-08-19HUIZHOU JUNFU HARDWARE PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202423075964.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-08-19
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

The existing CNC engraving machines cannot clean up debris in time during the engraving process, resulting in debris splashing affecting the processing accuracy and environment.

Method used

The cleaning assembly is designed to correspond to the tool, and debris are blown into the collection assembly as soon as possible, and the clamping mechanism ensures the accurate position of the workpiece.

Benefits of technology

Timely cleaning of debris is achieved to avoid affecting the engraving effect and improve processing accuracy and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a CNC engraving and milling machine which comprises a working table and a computer, the computer is electrically connected with the working table, a multidirectional adjusting mechanism is arranged on the upper surface of the working table, a cutter is arranged at one end of the multidirectional adjusting mechanism, the cutter and the upper surface of the working table are arranged in an up-and-down corresponding mode, and the computer is electrically connected with the computer. A clamping mechanism is arranged on the upper surface of the workbench and used for clamping a workpiece. And the cleaning assembly is arranged on the multi-directional adjusting mechanism, the cleaning assembly and the cutter are arranged correspondingly, and the collecting assembly is arranged on one side of the workbench. The cleaning assembly can move along with the movement of the cutter, so that the cleaning assembly always corresponds to the cutter, and when a workpiece is engraved, produced chippings are blown into the collecting assembly at the first time to be collected, so that the chippings can be cleaned in time when the workpiece is engraved, the chippings are effectively prevented from falling on the surface of the workpiece, and the working efficiency is improved. And the carving effect is influenced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of CNC precision engraving machines, in particular to a CNC precision engraving machine. Background Art

[0002] CNC refers to computer numerical control, which is a technology that uses computers to control mechanical movement. CNC technology is widely used in various manufacturing fields, especially in metal processing and precision manufacturing. For example, in precision engraving machines, the CNC system is associated with the precision engraving machine, and the movement and operation of the precision engraving machine are automatically controlled through pre-programmed instructions of the CNC system, thereby replacing manual labor, achieving precise processing and improving work efficiency.

[0003] However, there are some problems with the existing technology: when the existing CNC engraving machine is in use, the tool will generate a lot of debris during the engraving process of the workpiece, but the existing CNC engraving machine cannot clean up the debris in time during operation, so the debris may splash around on the workbench, and the debris falls on the unprocessed surface of the workpiece. The tool may be affected by the debris when engraving it, resulting in engraving errors, affecting the accuracy of the CNC engraving machine, and affecting the processing environment. It has certain limitations, so we propose a CNC engraving machine. Utility Model Content

[0004] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a CNC precision engraving machine, which can follow the movement of the tool through a cleaning component and a collecting component, so that the cleaning component always corresponds to the tool. In this way, when the workpiece is engraved, the debris produced is blown into the collecting component for collection at the first time, thereby achieving the goal of timely cleaning of the debris during engraving, effectively preventing the debris from falling on the workpiece surface and affecting the engraving effect.

[0005] The utility model is implemented as follows: a CNC engraving machine, comprising:

[0006] A workbench and a computer, wherein the computer and the workbench are electrically connected, the upper surface of the workbench is provided with a multi-directional adjustment mechanism, one end of the multi-directional adjustment mechanism is provided with a tool, the tool is arranged in an upper and lower correspondence with the upper surface of the workbench, and the upper surface of the workbench is provided with a clamping mechanism for clamping a workpiece;

[0007] A cleaning component and a collecting component, wherein the cleaning component is arranged on a multi-directional adjustment mechanism, the cleaning component is arranged corresponding to the tool, the collecting component is arranged on one side of the workbench, and the collecting component and the cleaning component are arranged corresponding to each other for cleaning debris and impurities.

[0008] Optionally, the multi-directional adjustment mechanism includes a cylinder, an electric slide and two groups of legs, the electric slide is arranged between the two groups of legs, the cylinder is arranged at the upper end of the electric slide, the tool is arranged on one side of the cylinder, and a sliding rod is provided at one end of the two groups of legs, and the two groups of sliding rods are respectively arranged on one side of the workbench and the collection component.

[0009] Optionally, the collecting assembly includes a mounting box, and a feed port is provided at an upper end of one side of the mounting box, and the feed port is arranged horizontally with the upper surface of the workbench.

[0010] Optionally, a plurality of water inlets are provided on one side of the installation box, and a plurality of guide grooves are provided on the upper surface of the workbench. The guide grooves are arranged corresponding to the water inlets and are arranged obliquely.

[0011] Optionally, a material receiving box is provided at the lower end of the installation box, the lower surface of the material receiving box is open, and a filter plate is provided at the opening, and a pulley is provided on the lower surface of the material receiving box.

[0012] Optionally, a buckle is provided at one end of the installation box, and a fixing block is provided at one end of the material receiving box, and the buckle is engaged with the fixing block.

[0013] Optionally, the cleaning component includes a suction fan, a blower and a brush, and the suction fan and blower are respectively arranged on one side of the two sets of legs. The suction fan and blower are arranged corresponding to the tool, and the suction fan is located in the installation box, and the suction fan and the feed port are arranged at the same level.

[0014] Optionally, an electric push rod is provided at the upper end of the brush, one end of the electric push rod is provided at the lower end of the cylinder, and the brush is located on one side of the tool.

[0015] Optionally, a through slot is opened on one side of the installation box, the through slot is arranged at the same level as the feed port, the suction fan is located inside the through slot, and a folding baffle is provided inside the through slot. A through slot is opened on one side of the installation box, the through slot is arranged at the same level as the feed port, the suction fan is located inside the through slot, and a folding baffle is provided inside the through slot.

[0016] Optionally, the clamping mechanism includes a fixed plate, both ends of the fixed plate are provided with electric telescopic rods, one end of the electric telescopic rod is provided with a clamping plate, and the clamping plate is slidably mounted on the upper surface of the workbench.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The cleaning component provided by the utility model can move along with the movement of the tool, so that the cleaning component always corresponds to the tool. When the workpiece is engraved, the debris produced is blown into the collection component for collection at the first time, thereby achieving the goal of timely cleaning of the debris during engraving, effectively preventing the debris from falling on the workpiece surface and affecting the engraving effect.

[0019] 2. The clamping mechanism provided in the present invention can limit and fix the workpiece during use, thereby ensuring the accurate position of the workpiece during processing, reducing errors caused by movement or vibration of the workpiece, and achieving improved processing accuracy and increased operational safety.

[0020] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram provided by the utility model;

[0022] Figure 2 This is a schematic diagram of the clamping mechanism provided by the utility model;

[0023] Figure 3 This is a schematic diagram of the multi-directional adjustment mechanism provided by the utility model;

[0024] Figure 4 It is a schematic diagram of the collection component provided by the utility model;

[0025] Figure 5 The utility model provides Figure 3 Enlarged schematic diagram of point A in the middle.

[0026] In the figure: 1. Workbench; 2. Cutting tool; 3. Multi-directional adjustment mechanism; 301. Cylinder; 302. Electric slide; 303. Support leg; 304. Slide rod; 4. Cleaning component; 401. Suction fan; 402. Blower; 403. Brush; 404. Electric push rod; 5. Collecting component; 501. Installation box; 502. Material receiving box; 503. Feed port; 504. Folding baffle; 505. Water inlet; 506. Filter plate; 507. Buckle; 508. Fixed block; 6. Clamping mechanism; 601. Electric telescopic rod; 602. Fixed plate; 603. Clamping plate; 7. Guide trough; 8. Computer. DETAILED DESCRIPTION

[0027] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0028] like Figures 1 to 5As shown, a CNC engraving machine provided by an embodiment of the present invention includes: a workbench 1 and a computer 8, the computer 8 and the workbench 1 are electrically connected, a multi-directional adjustment mechanism 3 is provided on the upper surface of the workbench 1, a tool 2 is provided at one end of the multi-directional adjustment mechanism 3, the tool 2 is arranged in an upper and lower correspondence with the upper surface of the workbench 1, and a clamping mechanism 6 is provided on the upper surface of the workbench 1;

[0029] Specifically, such as Figure 1 As shown, when in use, the workpiece is limited and fixed by the clamping mechanism 6, thereby ensuring the accurate position of the workpiece during the processing, reducing errors caused by movement or vibration of the workpiece, and achieving improved processing accuracy and increased operational safety. The clamping mechanism 6 can be applied to workpieces of various shapes and sizes, improving the flexibility and adaptability of the equipment. Subsequently, the tool 2 can be moved up and down, left and right, and forward and backward through the multi-directional adjustment mechanism 3, thereby increasing the flexibility of the tool 2 in engraving.

[0030] Furthermore, a cleaning component 4 and a collecting component 5 are provided, the cleaning component 4 is provided on the multi-directional adjustment mechanism 3, the cleaning component 4 is provided corresponding to the tool 2, the collecting component 5 is provided on one side of the workbench 1, and the collecting component 5 is provided corresponding to the cleaning component 4;

[0031] Specifically, such as Figures 1 to 3 As shown, the cleaning component 4 is designed to be arranged corresponding to the tool 2. During operation, the cleaning component 4 is started at the same time, and the cleaning component 4 is directly opposite the position of the tool 2. The cleaning component 4 is also arranged on the multi-directional adjustment mechanism 3, which can follow the movement so that the cleaning component 4 always corresponds to the tool 2. When the workpiece is engraved, the cleaning component 4 can blow the produced debris into the collecting component 5 at the first time, collect the debris, and carry out centralized processing, so that the debris can be cleaned in time during engraving, and the debris can be effectively prevented from falling on the surface of the workpiece and affecting the engraving effect.

[0032] Furthermore, the multi-directional adjustment mechanism 3 includes a cylinder 301, an electric slide 302 and two sets of legs 303. The electric slide 302 is arranged between the two sets of legs 303. The cylinder 301 is arranged at the upper end of the electric slide 302. The tool 2 is arranged on one side of the cylinder 301. One end of each set of legs 303 is provided with a slide rod 304. The two sets of slide rods 304 are respectively arranged on one side of the workbench 1 and the collection component 5.

[0033] Specifically, such as Figure 1 and Figure 3As shown, the cylinder 301 can drive the tool 2 to slide up and down on one side of the electric slide 302, and the electric slide 302 can drive the cylinder 301 to slide left and right, and then the two sets of legs 303 slide up and down on the workbench 1 through the slide rod 304. It should be noted that the slide rod 304 and the electric slide 302 adopt the same working principle, and the cylinder 301, the electric slide 302 and the slide rod 304 are all electrically connected to the computer 8, and the parameters are set by the computer 8 for control, so that the tool 2 can slide in multiple directions electrically.

[0034] Furthermore, the collecting assembly 5 includes a mounting box 501, and a feed port 503 is provided at an upper end of one side of the mounting box 501. The feed port 503 is arranged horizontally with the upper surface of the workbench 1;

[0035] Specifically, such as Figures 1 to 3 As shown, by designing that the feed port 503 is arranged horizontally with the upper surface of the workbench 1, when cleaning, the debris on the surface of the workbench 1 can be quickly cleaned to the installation box 501, thereby improving the cleaning speed.

[0036] Furthermore, a plurality of water inlets 505 are provided on one side of the installation box 501, and a plurality of guide grooves 7 are provided on the upper surface of the workbench 1. The guide grooves 7 are provided corresponding to the water inlets 505, and the guide grooves 7 are provided at an angle.

[0037] Specifically, such as Figures 1 to 3 As shown, during the CNC precision engraving machine processing, water spraying will be carried out. By spraying water in the cutting area, the tool 2 and the workpiece are cooled, the heat generation is reduced, and deformation is prevented. At the same time, the water spraying can wash away the waste and keep the cutting area clean and unobstructed. Therefore, the used waste water flows to the water inlet 505 through multiple groups of guide grooves 7, and is discharged into the installation box 501 through the water inlet 505, thereby effectively avoiding the situation where water accumulates on the surface of the workbench 1 and affects the cutting effect.

[0038] Furthermore, a material receiving box 502 is provided at the lower end of the installation box 501. The lower surface of the material receiving box 502 is open, and a filter plate 506 is provided at the opening. A pulley is provided on the lower surface of the material receiving box 502. A buckle 507 is provided at one end of the installation box 501, and a fixing block 508 is provided at one end of the material receiving box 502. The buckle 507 is engaged with the fixing block 508.

[0039] Specifically, such as Figure 3 and Figure 4As shown, according to the situation of the wastewater, if the wastewater can be used for a second time, a water receiving box can be placed at the lower end of the receiving box 502, and then the debris and impurities in the wastewater are filtered through the filter plate 506, and the filtered wastewater is discharged into the water receiving box for secondary use. For example, if the wastewater contains oil droplets and mold, it needs to be carefully filtered before it can be used. The debris can be filtered and then discharged directly, thereby achieving the effect of reducing resource waste.

[0040] Furthermore, the cleaning component 4 includes a suction fan 401, a blower 402 and a brush 403. The suction fan 401 and the blower 402 are respectively arranged on one side of the two sets of legs 303. The suction fan 401 and the blower 402 are arranged corresponding to the tool 2, and the suction fan 401 is located in the installation box 501, and the suction fan 401 and the feed port 503 are arranged at the same level;

[0041] Specifically, such as Figure 1 and Figure 3 As shown, the suction fan 401 and the hair dryer 402 are designed to correspond to the tool 2. When in use, the suction fan 401 sucks debris toward one end, and the hair dryer 402 blows air toward the suction fan 401. Through the cooperation of the two, the debris can be quickly cleaned into the installation box 501, and the situation of debris flying around can be avoided. At the same time, the suction fan 401 and the hair dryer 402 are respectively arranged on one side of the two sets of legs 303, so that the suction fan 401 and the hair dryer 402 will always correspond to the position of the tool 2 to improve the cleaning effect.

[0042] Furthermore, an electric push rod 404 is provided at the upper end of the brush 403, one end of the electric push rod 404 is provided at the lower end of the cylinder 301, and the brush 403 is located on one side of the tool 2;

[0043] Specifically, such as Figure 3 and Figure 5 As shown, the height of the brush 403 can be adjusted by the electric push rod 404 so that the brush 403 can contact the workpiece. Then, when the tool 2 moves, the brush 403 slides to remove burrs or dust on the surface of the workpiece, improve the surface quality of the workpiece, and enhance the engraving effect.

[0044] Furthermore, a through slot is provided on one side of the installation box 501, and the through slot is arranged at the same level as the feed port 503, the suction fan 401 is located inside the through slot, and a folding baffle 504 is provided inside the through slot;

[0045] Specifically, such as Figure 3 and Figure 4As shown, the suction fan 401 is arranged inside the through slot. When in use, it can ensure that the effective range of the suction fan 401 is inside the installation box 501 without affecting the movement of the suction fan 401 following the support legs 303, and at the same time, the folding baffle 504 is folded at one end and unfolded at the other end according to the sliding direction of the suction fan 401 during movement. When the through slot is sealed, it does not affect the movement of the suction fan 401, thereby achieving the goal of preventing the suction fan 401 from getting stuck and preventing material leakage.

[0046] The clamping mechanism 6 further includes a fixed plate 602, both ends of which are provided with electric telescopic rods 601, one end of which is provided with a clamping plate 603, and the clamping plate 603 is slidably mounted on the upper surface of the workbench 1;

[0047] Specifically, such as Figure 1 and Figure 2 As shown, the electric telescopic rod 601 is started to drive the clamping plate 603 to slide on the surface of the workbench 1 according to the size of the workpiece, so as to adjust the distance between the clamping plate 603 and the fixed plate 602 to increase the placement space for the workpiece, and then the clamping plate 603 is recovered to clamp and fix the workpiece, thereby achieving the effect of conveniently fixing workpieces of different sizes.

[0048] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A CNC engraving machine, characterized in that: include: A workbench (1) and a computer (8), wherein the computer (8) and the workbench (1) are electrically connected, a multi-directional adjustment mechanism (3) is provided on the upper surface of the workbench (1), a tool (2) is provided at one end of the multi-directional adjustment mechanism (3), the tool (2) and the upper surface of the workbench (1) are arranged in a vertical correspondence, and a clamping mechanism (6) is provided on the upper surface of the workbench (1) for clamping a workpiece; A cleaning component (4) and a collecting component (5), wherein the cleaning component (4) is arranged on the multi-directional adjustment mechanism (3), the cleaning component (4) is arranged corresponding to the tool (2), and the collecting component (5) is arranged on one side of the workbench (1), and the collecting component (5) and the cleaning component (4) are arranged corresponding to each other, for cleaning debris and impurities.

2. A CNC engraving machine according to claim 1, characterized in that: The multi-directional adjustment mechanism (3) comprises a cylinder (301), an electric slide (302) and two groups of legs (303); the electric slide (302) is arranged between the two groups of legs (303); the cylinder (301) is arranged at the upper end of the electric slide (302); the tool (2) is arranged on one side of the cylinder (301); one end of each of the two groups of legs (303) is provided with a slide rod (304); the two groups of slide rods (304) are respectively arranged on one side of the workbench (1) and the collecting assembly (5).

3. A CNC engraving machine according to claim 2, characterized in that: The collecting assembly (5) comprises an installation box (501), and a feed port (503) is provided at an upper end of one side of the installation box (501), and the feed port (503) is arranged horizontally with the upper surface of the workbench (1).

4. A CNC engraving machine according to claim 3, characterized in that: A plurality of water inlets (505) are provided on one side of the installation box (501), and a plurality of guide grooves (7) are provided on the upper surface of the workbench (1). The guide grooves (7) are arranged corresponding to the water inlets (505), and the guide grooves (7) are arranged obliquely.

5. A CNC engraving machine according to claim 4, characterized in that: A material receiving box (502) is provided at the lower end of the installation box (501), the lower surface of the material receiving box (502) is open, and a filter plate (506) is provided at the opening, and a pulley is provided on the lower surface of the material receiving box (502).

6. A CNC engraving machine according to claim 5, characterized in that: One end of the installation box (501) is provided with a buckle (507), and one end of the material receiving box (502) is provided with a fixing block (508), and the buckle (507) is engaged with the fixing block (508).

7. A CNC engraving machine according to claim 6, characterized in that: The cleaning assembly (4) comprises a suction fan (401), a blower (402) and a brush (403), wherein the suction fan (401) and the blower (402) are respectively arranged on one side of the two groups of legs (303), the suction fan (401) and the blower (402) are arranged corresponding to the cutter (2), and the suction fan (401) is located in the installation box (501), and the suction fan (401) and the feed port (503) are arranged at the same level.

8. The CNC engraving machine according to claim 7, characterized in that: An electric push rod (404) is provided at the upper end of the brush (403), one end of the electric push rod (404) is provided at the lower end of the cylinder (301), and the brush (403) is located on one side of the tool (2).

9. A CNC engraving machine according to claim 8, characterized in that: A through slot is provided on one side of the installation box (501), and the through slot is arranged at the same level as the feed port (503). The suction fan (401) is located inside the through slot, and a folding baffle (504) is provided inside the through slot.

10. The CNC engraving machine according to claim 9, characterized in that: The clamping mechanism (6) comprises a fixed plate (602), both ends of the fixed plate (602) are provided with electric telescopic rods (601), one end of the electric telescopic rod (601) is provided with a clamping plate (603), and the clamping plate (603) is slidably mounted on the upper surface of the workbench (1).