Numerical control processing device with chip splash-proof function

CN224914265UActive Publication Date: 2026-10-30HUBEI SHENGBANG INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522586917.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-05
Publication Date
2026-10-30
Estimated Expiration
2035-12-05

AI Technical Summary

Technical Problem

[0004]但现有的装置在使用时,飞溅的废屑易进入设备导轨、丝杠等传动部件,加剧部件磨损,缩短使用寿命,废屑堆积还会导致加工精度下降,因此,针对上述问题提出一种具备废屑防溅功能的数控加工装置

Benefits of technology

1.本实用新型提供一种具备废屑防溅功能的数控加工装置,通过密封加工室加负压风机加磁吸板协同作用,金属废屑无散落、塑料废屑无漂浮,避免废屑飞溅划伤风险,避免其进入导轨、丝杠,部件磨损量减少,提高使用寿命;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to numerical control processing equipment technical field, specifically is a kind of numerical control processing device with waste chip splash-proof function, including device main body, be provided with organism on the device main body, be provided with processing chamber in the organism, the collecting groove is established in the bottom in processing chamber, first installation slot is established in the organism, the first installation slot is communicated with the collecting groove, magnetic attraction plate is placed in the bottom surface in the collecting groove, negative pressure fan is fixedly connected in the first installation slot, filter screen is fixedly connected outside the first installation slot, and the filter screen is located outside the negative pressure fan;Through sealing processing chamber plus negative pressure fan plus magnetic attraction plate synergistic effect, metal waste chip does not scatter, plastic waste chip does not float, avoid waste chip splashing scratch risk, avoid its into guide rail, screw, component wear amount reduces, improve service life.
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Description

Technical Field

[0001] This utility model belongs to the field of CNC machining equipment technology, specifically a CNC machining device with a chip-splash prevention function. Background Technology

[0002] A numerical control (NC) machining device is an automated machine tool equipped with a program control system. This control system can logically process programs with control codes or other symbolic instructions, decode them, represent them with coded numbers, input them into the NC device through an information carrier, and after calculation and processing, the NC device sends out various control signals to control the machine tool's movements, automatically machining parts according to the shape and size required by the drawings.

[0003] In current technologies, high-speed cutting between the cutting tool and the workpiece generates a large amount of waste chips, and traditional CNC machining devices mostly rely on open or simple protective covers.

[0004] However, when using existing devices, flying debris can easily enter the equipment guide rails, lead screws and other transmission components, which can aggravate component wear, shorten service life, and cause a decrease in machining accuracy. Therefore, in order to address the above problems, a CNC machining device with debris splash prevention function is proposed. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a CNC machining device with a chip anti-splash function.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The CNC machining device with waste splash prevention function of this utility model includes a device body, an organic body is provided on the device body, a machining chamber is opened in the machine body, a collection groove is opened at the bottom of the machining chamber, a first mounting groove is opened in the machine body, the first mounting groove communicates with the collection groove, a magnetic suction plate is placed on the bottom surface of the collection groove, a negative pressure fan is fixedly connected in the first mounting groove, and a filter screen is fixedly connected to the outside of the first mounting groove, the filter screen is located outside the negative pressure fan.

[0007] Preferably, the side wall of the machine body is provided with a draw groove, the draw groove is connected to the collection groove, the magnetic suction plate passes through the draw groove, and one end is located outside the draw groove.

[0008] Preferably, a machine door is provided on the outer side of the processing room, and a viewing window is fixedly connected to the machine door.

[0009] Preferably, a second mounting groove is provided on the top surface of the machine body, and an air pump is fixedly connected in the second mounting groove.

[0010] Preferably, the air pump output end is fixedly connected to a conduit, and the top surface of the processing chamber is fixedly connected to a fixed shaft, with the conduit and the fixed shaft being fixedly connected.

[0011] Preferably, a nozzle is fixedly connected to the fixed shaft, and two nozzles are provided, with the nozzles aligned with the viewing window.

[0012] Preferably, the machine body is equipped with a display screen, and a workpiece is fixedly connected in the processing chamber.

[0013] The beneficial effects of this utility model are: 1. This utility model provides a CNC machining device with a waste chip anti-splash function. Through the combined action of a sealed machining chamber, a negative pressure fan, and a magnetic suction plate, metal waste chips are not scattered and plastic waste chips are not floating, avoiding the risk of waste chip splashing and scratching, preventing them from entering the guide rails and lead screws, reducing the wear of parts, and improving service life. 2. This utility model provides a CNC machining device with a waste splash prevention function. Through an air pump and nozzle automatic window cleaning system, the viewing window is cleaned regularly without manual wiping, avoiding obstruction of the field of vision, facilitating observation of the machining process, and eliminating safety hazards by not requiring personnel to approach the machining area during the window cleaning process. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a perspective view of the present invention; Figure 2 This is a second-view perspective perspective view of this utility model; Figure 3 This is a third-view perspective view of this utility model; Figure 4 This is a first cross-sectional perspective view of this utility model; Figure 5 This is a second sectional perspective view of this utility model.

[0015] Legend: 10. Main body of the device; 11. Machine body; 12. Display screen; 13. Machine door; 14. Processing room; 15. Viewing window; 16. Workpiece clamping device; 17. Collection tank; 21. Magnetic suction plate; 22. First mounting slot; 23. Negative pressure fan; 24. Filter screen; 25. Pulling slot; 26. Second mounting slot; 27. Air pump; 28. Conduit; 29. ​​Fixed shaft; 30. Nozzle. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0017] Specific implementation examples are given below.

[0018] Please see Figures 1-4 This utility model provides a CNC machining device with a waste splash prevention function, including a main body 10, an assembly 11 on the main body 10, a machining chamber 14 inside the assembly 11, a collection groove 17 at the bottom of the machining chamber 14, a first mounting groove 22 inside the assembly 11 communicating with the collection groove 17, a magnetic suction plate 21 placed on the bottom surface of the collection groove 17, a negative pressure fan 23 fixedly connected to the first mounting groove 22, and a filter screen 24 fixedly connected to the outside of the first mounting groove 22, the filter screen 24 being located outside the negative pressure fan 23. During operation, the machining chamber 14 accommodates the workpiece and cutting tool, and is completely enclosed during machining to prevent waste splashing during high-speed cutting. The waste debris is splashed to the outside, reducing the risk of scratches to operators. The collection tank 17 uses gravity to guide the waste debris from the processing chamber 14 to slide down quickly, preventing it from scattering into equipment gaps and reducing the difficulty of manual cleaning. The flat bottom of the tank provides a stable platform for the magnetic suction plate 21, ensuring that the magnetic suction plate 21 is completely attached to the bottom of the tank to maximize the adsorption of metal waste debris and improve collection efficiency. The magnetic suction plate 21 can strongly adsorb the metal waste debris generated during processing, preventing it from floating with the negative pressure airflow and improving collection efficiency. At the same time, it prevents the metal waste debris from scratching the inner wall of the processing chamber 14. The first mounting slot 22 is located on one side of the collection tank 17, providing a fixed installation space for the negative pressure fan 23, ensuring smooth airflow between the fan and the collection tank 17, and avoiding airflow turbulence that would reduce the waste debris collection efficiency. When the negative pressure fan 23 is running, it creates a stable negative pressure in the processing chamber 14 and generates a directional airflow, which sucks the suspended waste chips during the processing into the collection tank 17, preventing the waste chips from floating to the top of the processing chamber 14 or adhering to the viewing window 15. The filter screen 24 can filter the fine waste chips carried in the airflow, prevent the waste chips from entering the fan, avoid wear of the fan blades or blockage of the air duct, and extend the service life of the fan.

[0019] Furthermore, such as Figure 4As shown, the side wall of the machine body 11 is provided with a draw groove 25, which is connected to the collection groove 17. The magnetic suction plate 21 passes through the draw groove 25, and one end is located outside the draw groove 25. During operation, the draw groove 25 provides space for the magnetic suction plate 21 to be pulled and moved, reducing the friction during pulling and making it convenient for operators to quickly take out or push the magnetic suction plate 21, thereby improving the efficiency of waste cleaning.

[0020] Furthermore, such as Figure 1 As shown, a machine door 13 is provided on the outside of the processing chamber 14. A viewing window 15 is fixedly connected to the machine door 13. During operation, the machine door 13 further enhances the sealing of the processing chamber 14 to prevent fine waste from overflowing from the gaps. The viewing window 15 is installed in the middle of the machine door 13, so that the operator can observe the processing status of the workpiece in the processing chamber 14 without opening the machine door 13, avoiding frequent opening of the door which would cause waste to overflow and processing to be interrupted.

[0021] Furthermore, such as Figure 4 As shown, a second mounting slot 26 is provided on the top surface of the body 11. An air pump 27 is fixedly connected in the second mounting slot 26. When working, the second mounting slot 26 provides a dedicated installation space for the air pump 27, avoiding noise caused by collisions between the air pump 27 and other components during operation. At the same time, it protects the air pump 27 from external dust and collision damage. The air pump 27 provides high-pressure airflow to the automatic window cleaning system, which is delivered to the nozzle 30 through the conduit 28 to meet the needs of removing the debris attached to the viewing window 15 without the need for manual wiping.

[0022] Furthermore, such as Figure 3 and Figure 5 As shown, the output end of the air pump 27 is fixedly connected to a conduit 28, and the top surface of the processing chamber 14 is fixedly connected to a fixed shaft 29. The conduit 28 is fixedly connected to the fixed shaft 29. During operation, the conduit 28 accurately delivers the high-pressure airflow generated by the air pump 27 to the nozzle 30 without airflow leakage. The fixed shaft 29 is fixed to the top surface of the processing chamber 14 with bolts, providing a pipe clamp fixing point for the conduit 28, preventing the nozzle 30 from shifting due to vibration of the conduit 28 during processing, and ensuring that the nozzle 30 is accurately aligned with the viewing window 15.

[0023] Furthermore, such as Figure 5 As shown, a nozzle 30 is fixedly connected to the fixed shaft 29. There are two nozzles 30. The nozzles 30 are aligned with the viewing window 15. When working, the nozzles 30 convert the high-pressure airflow delivered by the duct 28 into a fan-shaped jet airflow, which accurately impacts the attached debris on the surface of the viewing window 15 to ensure the clarity of the viewing window 15.

[0024] Furthermore, such as Figure 2As shown, a display screen 12 is provided on the machine body 11, and a workpiece clamping 16 is fixedly connected in the processing chamber 14. During operation, the workpiece clamping 16 can firmly fix workpieces of different sizes to be processed, ensuring that the workpiece does not shift during the processing and avoiding a decrease in processing accuracy due to workpiece loosening.

[0025] Working Principle: Connect the power supply, open the machine door 13, fix the workpiece to be processed on the clamping workpiece 16, start the clamping program, ensure the workpiece is clamped tightly, close the machine door 13, the electromagnetic lock automatically locks, click the start button on the display screen 12, the processing tool starts working, and at the same time the negative pressure fan 23 starts, creating negative pressure in the processing chamber 14. The cutting chips generated move towards the collection tank 17 under the action of negative pressure. Metal chips are attracted by the magnetic suction plate 21, while plastic or non-metallic chips are sucked into the collection tank 17 by negative pressure. The filter screen 24 filters the chips, and clean air is discharged. During processing, the air pump 27 is turned on periodically, and high-pressure airflow is sprayed through the duct 28 and nozzle 30 to the viewing window 15 to remove attached chips. The operator can observe the processing status through the viewing window 15 without stopping the machine for wiping. After processing is completed, the tool is reset, the negative pressure fan 23 and air pump 27 stop working, the machine door 13 is opened, the clamping workpiece 16 is released, the finished product is taken out, and the handle on the outside of the magnetic suction plate 21 is held. The magnetic suction plate 21 is pulled out along the extraction groove 25. After cleaning, the magnetic suction plate 21 is pushed back into the collection groove 17. The processing chamber 14 accommodates the workpiece and cutting tool to be processed. It is completely enclosed during processing to prevent waste chips generated by high-speed cutting from splashing to the outside, reducing the risk of scratches to operators. The collection groove 17 uses gravity to guide the waste chips in the processing chamber 14 to slide down quickly, avoiding the waste chips from scattering into the gaps of the equipment and reducing the difficulty of manual cleaning. The bottom surface of the groove is flat, providing a stable platform for the magnetic suction plate 21, ensuring that the magnetic suction plate 21 is completely attached to the bottom of the groove, maximizing the adsorption of metal waste chips and improving collection efficiency. The magnetic suction plate 21 can strongly adsorb the metal waste chips generated during processing, preventing them from floating with the negative pressure airflow, improving collection efficiency, and at the same time avoiding scratches to the inner wall of the processing chamber 14 by the metal waste chips. The first installation groove 22 is located on one side of the collection groove 17, providing a fixed installation space for the negative pressure fan 23, ensuring smooth airflow between the fan and the collection groove 17, and avoiding airflow turbulence that would reduce the waste chip collection efficiency. When the negative pressure fan 23 is running, it creates a stable negative pressure in the processing chamber 14 and generates a directional airflow, which sucks the suspended waste chips during the processing into the collection tank 17, preventing the waste chips from floating to the top of the processing chamber 14 or adhering to the viewing window 15. The filter screen 24 can filter the fine waste chips carried in the airflow, prevent the waste chips from entering the fan, avoid wear of the fan blades or blockage of the air duct, and extend the service life of the fan.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A CNC machining device with a chip-splash prevention function, comprising a device body (10), characterized in that: An organic body (11) is provided on the main body (10) of the device. A processing chamber (14) is provided inside the main body (11). A collection trough (17) is provided at the bottom of the processing chamber (14). A first mounting trough (22) is provided inside the main body (11). The first mounting trough (22) is connected to the collection trough (17). A magnetic suction plate (21) is placed on the bottom surface of the collection trough (17). A negative pressure fan (23) is fixedly connected inside the first mounting trough (22). A filter screen (24) is fixedly connected to the outside of the first mounting trough (22). The filter screen (24) is located outside the negative pressure fan (23).

2. The CNC machining device with chip splash prevention function according to claim 1, characterized in that: The side wall of the body (11) is provided with a draw groove (25), which is connected to the collection groove (17). The magnetic suction plate (21) passes through the draw groove (25) and one part is located outside the draw groove (25).

3. The CNC machining device with chip splash prevention function according to claim 1, characterized in that: The processing chamber (14) is provided with a machine door (13) on the outside, and a viewing window (15) is fixedly connected to the machine door (13).

4. A CNC machining device with chip splash prevention function according to claim 3, characterized in that: The top surface of the body (11) is provided with a second mounting groove (26), and an air pump (27) is fixedly connected in the second mounting groove (26).

5. A CNC machining device with chip splash prevention function according to claim 4, characterized in that: The output end of the air pump (27) is fixedly connected to a conduit (28), and a fixed shaft (29) is fixedly connected to the top surface of the processing chamber (14). The conduit (28) is fixedly connected to the fixed shaft (29).

6. A CNC machining device with chip splash prevention function according to claim 5, characterized in that: A nozzle (30) is fixedly connected to the fixed shaft (29). There are two nozzles (30), and the nozzles (30) are aligned with the viewing window (15).

7. A CNC machining device with chip splash prevention function according to claim 1, characterized in that: The machine body (11) is equipped with a display screen (12), and a workpiece (16) is fixedly connected in the processing chamber (14).