Anti-splashing device for numerical control machine tool

By designing anti-splash devices on CNC machine tools, using upper and side baffles to block splashes, and combining them with dust collection mechanisms and ventilation duct vacuum cleaners, the problem of splashes polluting the environment during CNC machine tool processing has been solved, achieving improvements in safety and cleanliness.

CN223933206UActive Publication Date: 2026-02-24DONGGUAN MIKE PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202520410171.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-24
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

The spatter generated during the machining process of CNC machine tools pollutes the environment and causes injury to operators, affecting the normal operation and service life of the machine tools.

Method used

An anti-splash mechanism including an upper baffle and side baffles was designed, which is combined with a dust collection mechanism and an installation mechanism. It can be easily installed by using mounting screws and positioning struts. The dust collection box collects flying debris, and the ventilation pipe is connected to the vacuum cleaner to enhance the dust removal effect.

Benefits of technology

It effectively blocks splashes, protects operators' safety, reduces environmental pollution, improves work efficiency and cleanliness, and reduces cleaning workload.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-splashing device for a numerical control machine tool. The anti-splashing device comprises a numerical control machine tool main body, an anti-splashing mechanism, a mounting mechanism and a dust collecting mechanism, the anti-splashing mechanism comprises an upper baffle and a side baffle, the upper baffle and the side baffle are connected to form an L-shaped plate, and after the upper baffle is installed on the top face of the numerical control machine tool body through the installation mechanism, the side baffle extends to the front side of the numerical control machine tool body to prevent flying chips generated during operation from flying out. After the dust collecting mechanism is arranged on the side baffles, flying chips are collected. Compared with the prior art, the utility model has the advantages that through the design of the upper baffle and the side baffle, flying chips generated during operation can be effectively prevented from flying out, the safety of operators is protected, and meanwhile, the environmental pollution is reduced; by means of the mounting mechanism, the anti-splashing device is very convenient to mount and dismount, and the working efficiency is improved; the dust collecting mechanism can collect flying chips, the working environment is kept clean, and the cleaning workload is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, specifically to a splash-proof device for CNC machine tools. Background Technology

[0002] CNC machine tools effectively solve the problem of machining complex, precise, small-batch, and multi-variety parts, and are a flexible and high-efficiency automated machine tool.

[0003] During CNC machine tool processing, high-speed cutting and grinding operations generate a large amount of metal chips, dust and other flying debris. However, existing CNC machine tools do not have protective mechanisms. These flying debris not only pollute the working environment, but may also cause injury to operators, and affect the normal operation and service life of the machine tool.

[0004] Therefore, designing an effective anti-splash device is of great significance for improving the working efficiency and safety of CNC machine tools. Utility Model Content

[0005] The technical problem to be solved by this invention is that exposed working environments cause splashes to pollute the environment and affect the safety of operators. This invention provides a splash-proof device for CNC machine tools.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a splash-proof device for CNC machine tools, comprising a CNC machine tool body, a splash-proof mechanism, a mounting mechanism, and a dust collection mechanism;

[0007] The anti-splash mechanism includes an upper baffle and a side baffle. The upper baffle and the side baffle are connected to form an L-shaped plate. The upper baffle is installed on the top surface of the CNC machine tool body through the installation mechanism, and the side baffle extends to the front side of the CNC machine tool body to block the flying chips generated during operation.

[0008] The dust collection mechanism is installed on the side baffle to collect flying debris.

[0009] As an improvement, the mounting mechanism includes a mounting plate, a fixing block, and mounting screws;

[0010] The fixing block is fixedly installed on the top surface of the CNC machine tool body. After the upper baffle is placed on the top surface of the CNC machine tool body, a pair of mounting plates fixed on the upper baffle are closely attached to both sides of the fixing block. The mounting screw passes through the preset through holes on the mounting plate and the fixing block and is then tightened by nuts.

[0011] As an improvement, the side baffle includes a first side plate and a second side plate. After the first side plate is hinged to the upper baffle, the other end is hinged to the second side plate. The outer wall of the first side plate has a limit block for rotation, and there is a pair of limit blocks mirrored. After the second side plate is released to be located directly below the first side plate, the two limit blocks are moved to fit tightly against the outer wall of the second side plate. Through the hinge design, the second side plate can be opened according to actual needs, which facilitates processing operations.

[0012] As an improvement, a positioning mechanism is also included, which includes a positioning strut and a connecting groove. The positioning strut is hinged to the inner wall of the first side plate, and the other end extends into the connecting groove on the bottom surface of the upper baffle. The positioning bolt passes through the connecting groove and the pre-set through hole on the positioning strut and is then tightened by a nut.

[0013] The positioning mechanism is set in a mirror image, which facilitates the opening and storage of the first side panel as needed, making the entire device easy to store, carry and assemble.

[0014] As an improvement, the dust collection mechanism includes a dust collection port and a dust collection box;

[0015] An inclined guide plate is fixed to the inner wall of the second side plate. After the flying debris falls onto the inclined guide plate, it enters the dust collection box through the pre-set dust collection port on the second side plate. The dust collection mechanism can collect the flying debris, keep the working environment clean, and reduce the amount of cleaning work.

[0016] As an improvement, a T-shaped groove is provided on the outer wall of the second side panel, and a T-shaped rod that matches the T-shaped groove is fixed on the dust collection box to facilitate the disassembly and cleaning of the dust collection box.

[0017] As an improvement, a ventilation duct is also included. After being fixed to the upper baffle, the ventilation duct is connected to the interior of the CNC machine tool body, and the other end is connected to an external vacuum cleaner. The connection between the ventilation duct and the external vacuum cleaner further enhances the dust removal effect of the anti-splash device and ensures a clean working environment.

[0018] The advantages of this utility model compared with the prior art are as follows:

[0019] 1. The design of the upper baffle and side baffle can effectively block the flying debris generated during operation, protect the safety of operators, and reduce environmental pollution;

[0020] 2. The installation mechanism adopts a design of mounting plate, fixing block and mounting screw, which makes the installation and disassembly of the splash guard very convenient and improves work efficiency;

[0021] 3. The dust collection mechanism can collect flying debris, keep the working environment clean, and reduce the amount of cleaning work. Attached Figure Description

[0022] Figure 1 This is a perspective view of the anti-splash device for CNC machine tools according to this utility model.

[0023] Figure 2 This is a perspective view of the main body of a CNC machine tool for which the anti-splash device for CNC machine tools of this utility model is presented.

[0024] Figure 3 This is a first perspective view of the anti-splash mechanism of the anti-splash device for CNC machine tools according to this utility model.

[0025] Figure 4 This is a second perspective view of the anti-splash mechanism of the anti-splash device for CNC machine tools according to this utility model.

[0026] Figure 5 This is a schematic diagram of the dust collection box of the anti-splash device for CNC machine tools according to this utility model.

[0027] Figure 6 yes Figure 4 A schematic diagram of the structure of part A.

[0028] As shown in the figure: 1. CNC machine tool body; 2. Upper baffle; 3. Mounting plate; 4. Fixing block; 5. Mounting screw; 6. First side plate; 7. Second side plate; 8. Limiting block; 9. Positioning support rod; 10. Connecting groove; 11. Dust collection port; 12. Dust collection box; 13. Inclined guide plate; 14. T-slot; 15. T-bar; 16. Ventilation pipe. Detailed Implementation

[0029] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0030] The present invention will now be described in further detail with reference to the accompanying drawings.

[0031] Example 1

[0032] Anti-splash device for CNC machine tools, combined with attachment Figure 1-4As shown in Figure 6, the system includes a CNC machine tool body 1, an anti-splash mechanism, and an installation mechanism. The anti-splash mechanism includes an upper baffle 2 and a side baffle. The upper baffle 2 and the side baffle are connected to form an L-shaped plate. After the upper baffle 2 is installed on the top surface of the CNC machine tool body 1 through the installation mechanism, the side baffle extends to the front side of the CNC machine tool body 1 to block the flying chips generated during operation. The installation mechanism includes an installation plate 3, a fixing block 4, and an installation screw 5. The fixing block 4 is fixedly installed on the top surface of the CNC machine tool body 1. After the upper baffle 2 is placed on the top surface of the CNC machine tool body 1, a pair of installation plates 3 fixedly installed on the upper baffle 2 are close to both sides of the fixing block 4. The installation screw 5 passes through the preset through holes on the installation plate 3 and the fixing block 4 and is tightened by nuts.

[0033] The above structure allows for the installation of the splash guard mechanism, enabling it to be installed and disassembled as needed.

[0034] The side panel includes a first side panel 6 and a second side panel 7. The first side panel 6 is hinged to the upper baffle 2, and the other end is hinged to the second side panel 7. After being stored, the second side panel 7 is tightly attached to the outer wall of the first side panel 6. The outer wall of the first side panel 6 is rotated by a limiting block 8, and there is a pair of limiting blocks 8 mirror images. After the second side panel 7 is released to be located directly below the first side panel 6, the two limiting blocks 8 are moved to be tightly attached to the outer wall of the second side panel 7. Through the hinge design, the second side panel 7 can be opened according to actual needs, which facilitates processing operations.

[0035] It also includes a positioning mechanism, which includes a positioning support rod 9 and a connecting groove 10. The positioning support rod 9 is hinged to the inner wall of the first side plate 6, and the other end extends into the connecting groove 10 on the bottom surface of the upper baffle 2. The positioning bolt passes through the pre-set through hole on the connecting groove 10 and the positioning support rod 9 and is then tightened by a nut. A pair of positioning mechanisms are set in mirror image, which facilitates the opening and storage of the first side plate 6 as needed, thereby making the entire anti-splash mechanism easy to store. After the device is unfolded, the positioning mechanism supports the first side plate 6 to prevent it from shaking and affecting the anti-splash effect.

[0036] Example 2

[0037] Based on Example 1, combined with Appendix Figure 5 As shown, it also includes a dust collection mechanism. The dust collection mechanism is installed on the side baffle to collect flying debris. The dust collection mechanism includes a dust collection port 11 and a dust collection box 12. An inclined guide plate 13 is fixed on the inner wall of the second side plate 7. After the flying debris falls onto the inclined guide plate 13, it enters the dust collection box 12 through the preset dust collection port 11 on the second side plate 7. The dust collection mechanism can collect flying debris, keep the working environment clean, and reduce the amount of cleaning work.

[0038] The outer wall of the second side panel 7 is provided with a T-shaped groove 14, and a T-shaped rod 15 that is adapted to the T-shaped groove 14 is fixed on the dust collection box 12 to facilitate the disassembly and cleaning of the dust collection box 12.

[0039] It also includes a ventilation pipe 16, which is fixed on the upper baffle 2 and connected to the interior of the CNC machine tool body 1. The other end is connected to an external vacuum cleaner. The connection of the ventilation pipe 16 to the external vacuum cleaner further enhances the dust removal effect of the anti-splash device and ensures a clean working environment.

[0040] In the specific implementation of this utility model, the other end of the positioning support rod 9 is first extended into the connecting groove 10 on the bottom surface of the upper baffle 2, and the positioning bolt is passed through the pre-set through hole on the connecting groove 10 and the positioning support rod 9, and then tightened with a nut to complete the assembly of the anti-splash mechanism.

[0041] Next, place the upper baffle 2 on the top surface of the CNC machine tool body 1, so that the mounting plate 3 on the upper baffle 2 is close to both sides of the fixing block 4. Use the mounting screw 5 to pass through the preset through holes on the mounting plate 3 and the fixing block 4, and tighten it with the nut. The second side plate 7 is released directly below the first side plate 6 to achieve the closed protection of the CNC machine tool body 1. Move the limit block 8 to be close to the outer wall of the second side plate 7 to ensure that the side baffle is stable.

[0042] Afterwards, the main body 1 of the CNC machine tool starts to work, and the flying debris falling on the inclined guide plate 13 on the inner wall of the second side plate 7 enters the dust collection box 12. At the same time, the ventilation pipe 16 is connected to the external vacuum cleaner, and the vacuum cleaner is started to remove the debris. After use, the dust collection box 12 is slid out of the T-slot 14 through the T-shaped rod 15 to clean the flying debris in the dust collection box 12.

[0043] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A splash-proof device for CNC machine tools, characterized in that: Includes the main body of the CNC machine tool (1), anti-splash mechanism, mounting mechanism and dust collection mechanism; The anti-splash mechanism includes an upper baffle (2) and a side baffle. The upper baffle (2) and the side baffle are connected to form an L-shaped plate. The upper baffle (2) is installed on the top surface of the CNC machine tool body (1) through the installation mechanism. The side baffle extends to the front side of the CNC machine tool body (1) to block the flying chips generated during operation. The dust collection mechanism is installed on the side baffle to collect flying debris.

2. The anti-splash device for CNC machine tools according to claim 1, characterized in that: The mounting mechanism includes a mounting plate (3), a fixing block (4), and a mounting screw (5); The fixing block (4) is fixedly installed on the top surface of the CNC machine tool body (1). After the upper baffle (2) is placed on the top surface of the CNC machine tool body (1), a pair of mounting plates (3) fixedly installed on the upper baffle (2) are closely attached to both sides of the fixing block (4). The mounting screw (5) passes through the preset through holes on the mounting plate (3) and the fixing block (4) and is then tightened by the nut.

3. The anti-splash device for CNC machine tools according to claim 1, characterized in that: The side baffle includes a first side plate (6) and a second side plate (7). The first side plate (6) is hinged to the upper baffle (2), and the other end is hinged to the second side plate (7). The outer wall of the first side plate (6) is rotated by a limiting block (8), and there is a pair of limiting blocks (8) mirrored. After the second side plate (7) is released to be located directly below the first side plate (6), the two limiting blocks (8) are moved to press against the outer wall of the second side plate (7).

4. The anti-splash device for CNC machine tools according to claim 3, characterized in that: It also includes a positioning mechanism, which includes a positioning strut (9) and a connecting groove (10); the positioning strut (9) is hinged to the inner wall of the first side plate (6), and the other end extends into the connecting groove (10) on the bottom surface of the upper baffle (2). After the positioning bolt passes through the pre-set through hole on the connecting groove (10) and the positioning strut (9), it is tightened by a nut. The positioning mechanism is set to mirror a pair.

5. The anti-splash device for CNC machine tools according to claim 3, characterized in that: The dust collection mechanism includes a dust collection port (11) and a dust collection box (12); The dust collection box (12) is located on the outer wall of the second side plate (7). An inclined guide plate (13) is fixed on the inner wall of the second side plate (7). After the flying dust falls onto the inclined guide plate (13), it enters the dust collection box (12) through the preset dust collection port (11) on the second side plate (7).

6. The anti-splash device for CNC machine tools according to claim 5, characterized in that: The outer wall of the second side plate (7) is provided with a T-shaped groove (14), and a T-shaped rod (15) that is adapted to the T-shaped groove (14) is fixed on the dust collection box (12).

7. The anti-splash device for CNC machine tools according to claim 1, characterized in that: It also includes a ventilation pipe (16), which is fixed on the upper baffle (2) and connected to the inside of the CNC machine tool body (1), and the other end is connected to an external vacuum cleaner.