Dustproof mechanism for numerical control machine tool
By using cleaning boards and clamping mechanisms in the dustproof mechanism of CNC machine tools to clean the dustproof net, combined with the design of the dust cover, the problems of time-consuming and labor-intensive cleaning of existing dustproof devices and dust omissions are solved, and more efficient dustproof effect is achieved, the machine tool failure rate is reduced, and the stability and reliability are improved.
Patent Information
- Application Number
- CN202421211390.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing CNC machine tool dustproof devices are time-consuming and labor-intensive when cleaning the dustproof net, and cannot completely prevent dust from being missed through the mesh or edges, affecting the accuracy and stability of the machine tool.
A dustproof mechanism for CNC machine tools is designed, using a cleaning board and a clamping mechanism. The cleaning board can be fitted with the top and bottom of the dustproof net. The dustproof net is cleaned by moving the cleaning board through the driving mechanism, and the clamping mechanism is used to replace the cleaning board. At the same time, a dust cover is set up to collect dust that is not completely intercepted.
Through the design of the cleaning board, we can save time and effort to clean the dust on the surface of the dustproof mesh, reduce dust accumulation, reduce bacterial growth risk, and maintain a cleaner working environment. The dust cover effectively collects missing dust, reduces corrosion on machine tool parts, reduces failure rate, and improves the stability and reliability of the machine tool.
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Figure CN222857444U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of numerically controlled machine tools, and in particular to a dust prevention mechanism for numerically controlled machine tools. Background Art
[0002] CNC lathe is one of the most widely used CNC machine tools. It is mainly used for cutting inner and outer cylindrical surfaces of shaft parts or disk parts, inner and outer conical surfaces of arbitrary taper angles, complex rotating inner and outer curved surfaces, and cylindrical and conical threads, and can perform grooving, drilling, reaming, reaming and boring, etc. The current CNC machine tools have the effect of processing the device, but there are still areas that need improvement, as follows: Ordinary CNC machine tools do not have the functions of heat dissipation and cleaning of dustproof mechanisms.
[0003] The existing Chinese patent with announcement number CN220555010U discloses a dustproof device for CNC machine tools, including an overall device body, wherein the overall device body includes a base and a protective box, wherein the base is located at the bottom of the overall device body, wherein the protective box is located in the middle of the overall device body, a push rod is installed on the narrower side of the base, an operating table is arranged on the top of the base, a protective box is arranged on the top of the operating table, a heat dissipation mechanism is provided on the top surface of the protective box, two groups of cabinet doors are symmetrically and movably installed on the longer side of the protective box, and an observation window is provided on the longer side of the cabinet door. In the utility model, the problem that ordinary CNC machine tools do not have the functions of heat dissipation and cleaning of the dustproof mechanism is effectively solved through the protective box, the heat dissipation mechanism, the slide groove, the dustproof mechanism, the slider and the dustproof net.
[0004] However, the above-mentioned dust-proof device has the following disadvantages: the device cleans the dust-proof net by setting a detachable dust-proof mechanism, but the device requires a certain amount of time and manpower to remove the dust-proof net, which is time-consuming and laborious, and it needs to be dried after cleaning before it can be installed, which reduces the working efficiency of the CNC machine tool. At the same time, during use, although the dust-proof net can block most of the dust, a small amount of dust may still be missed through the mesh or edge, affecting the accuracy and stability of the CNC machine tool, and also causing wear and failure of the internal parts of the machine tool.
[0005] Therefore, we propose a dust-proof mechanism for CNC machine tools to solve this problem.
[0006] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0007] In order to solve the problem that the dustproof net is time-consuming and laborious to be removed and cleaned, and cannot protect against all dust, the present application provides a dustproof mechanism for a CNC machine tool.
[0008] The dust prevention mechanism for a CNC machine tool provided in this application adopts the following technical solution:
[0009] A dustproof mechanism for a CNC machine tool comprises a machine tool body, wherein the four corners of the top of the machine tool body are fixedly installed with fixing columns, a mounting frame is fixedly installed on the tops of a plurality of the fixing columns, a dustproof net is arranged in the mounting frame, slide grooves are arranged on both sides of the mounting frame, sliders are slidably installed in the two slide grooves, cleaning plates are arranged on the top and bottom of the dustproof net, the two cleaning plates are fitted with the top and bottom of the dustproof net, support frames are fixedly installed on the top and bottom of the two sliders away from the mounting frame, a clamping mechanism is arranged on the side of the plurality of support frames close to the dustproof net, clamping grooves are arranged on both sides of the two cleaning plates close to the clamping mechanism, the clamping mechanism is adapted to the clamping grooves, a dust collecting cover is arranged at the bottom of the mounting frame, and a driving mechanism is arranged in the slide groove.
[0010] Preferably, the driving mechanism includes a screw and a motor, a screw is rotatably installed in the slide groove, the screw passes through the slider, the screw is threadedly connected to the slider, a motor is fixedly installed on one side of the installation frame, and the output end of the motor is drivingly connected to the screw.
[0011] Preferably, the clamping mechanism includes a fixed block, a fixed cylinder, a clamping block and an elastic member, a fixed block is fixedly installed on one side of the support frame close to the dustproof net, fixed cylinders are fixedly installed on both sides of the fixed block, elastic members are arranged in the two fixed cylinders, clamping blocks are arranged on both sides of the two fixed cylinders, and the clamping blocks are elastically connected to the fixed cylinder via the elastic member.
[0012] Preferably, a pull rope is provided in the support frame, the pull rope passes through the support frame and the fixed block, a fixing rope is provided in the fixed block, the fixing rope passes through the fixed block and the fixed tube, both ends of the fixing rope are fixedly connected to the clamping block, and the pull rope is fixedly connected to the fixing rope.
[0013] Preferably, a pull ring is fixedly mounted on one end of the pull rope away from the support frame.
[0014] Preferably, the dust collecting cover is provided with openings at four corners close to the fixed column, a plurality of the openings are fixedly installed with buckle hooks on one side close to the fixed column, a plurality of the openings are fixedly installed with buckle holes on the other side close to the fixed column, and the buckle hooks are snap-fitted with the buckle holes.
[0015] In summary, the present application includes the following beneficial technical effects: by setting a cleaning plate, the dust on the surface of the dust net can be cleaned without removing the dust net for cleaning, which saves time and effort, helps to reduce the accumulation of dust and dirt on the dust net, reduces the risk of bacterial growth inside the machine tool, and maintains a cleaner and more hygienic working environment; by setting a dust collecting hood, the dust and particles that the dust net fails to completely intercept can be effectively collected, thereby maintaining the hygiene inside the machine tool, reducing the erosion of dust and particles on the internal parts of the machine tool, reducing the failure rate, and improving the stability and reliability of the machine tool; by setting a snap-in mechanism, the cleaning plate can be replaced to improve the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;
[0017] Figure 2 is a schematic diagram of a three-dimensional cross-sectional structure of a mounting frame according to an embodiment of the application;
[0018] Figure 3 is a schematic diagram of a three-dimensional cross-sectional structure of a cleaning plate according to an embodiment of the application;
[0019] Figure 4 is a schematic diagram of the main cross-sectional structure of the clamping mechanism of the embodiment of the application;
[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the dust cover of the embodiment of the application;
[0021] Figure 6 It is an application embodiment Figure 5 A is an enlarged structural diagram of FIG.
[0022] Explanation of the accompanying reference numerals: 1. Machine tool body; 2. Fixed column; 3. Screw; 4. Mounting frame; 5. Support frame; 6. Cleaning plate; 7. Dust cover; 8. Dust net; 9. Motor; 10. Slider; 11. Pull ring; 12. Pull rope; 13. Fixed block; 14. Fixed cylinder; 15. Block; 16. Elastic member; 17. Fixed rope; 18. Opening; 19. Buckle hole; 20. Buckle hook; 21. Slot. DETAILED DESCRIPTION
[0023] The following is combined with Figure 1-6 This application is described in further detail.
[0024] The present application discloses a dust prevention mechanism for a CNC machine tool. Figure 1-6A dustproof mechanism for a numerically controlled machine tool comprises a machine tool body 1, wherein the four corners of the top of the machine tool body 1 are fixedly installed with fixed columns 2, a mounting frame 4 is fixedly installed on the top of multiple fixed columns 2, a dustproof net 8 is arranged in the mounting frame 4, both sides of the mounting frame 4 are provided with slide grooves, sliders 10 are slidably installed in the two slide grooves, cleaning plates 6 are arranged on the top and bottom of the dustproof net 8, the two cleaning plates 6 are fitted with the top and bottom of the dustproof net 8, the top and bottom of the two sliders 10 away from the mounting frame 4 are fixedly installed with support frames 5, a clamping mechanism is arranged on the side of the multiple support frames 5 close to the dustproof net 8, and both sides of the two cleaning plates 6 close to the clamping mechanism are provided with clamping grooves 21, the clamping mechanism is adapted to the clamping grooves 21, and the bottom of the mounting frame 4 is provided with There is a dust collecting hood 7, the material of which is set to polyester fiber (polyester), and a driving mechanism is set in the slide groove; by setting a cleaning plate 6, the dust on the surface of the dustproof net 8 can be cleaned, and there is no need to remove the dustproof net 8 for cleaning, which saves time and effort, helps to reduce the accumulation of dust and dirt on the dustproof net 8, reduces the risk of bacterial growth inside the machine tool, and maintains a cleaner and more hygienic working environment. By setting a dust collecting hood 7, the dust and particles that the dustproof net 8 fails to completely intercept can be effectively collected, thereby maintaining the hygiene inside the machine tool, reducing the erosion of dust and particles on the internal parts of the machine tool, reducing the failure rate, and improving the stability and reliability of the machine tool. By setting a snap-in mechanism, the cleaning plate 6 can be replaced to improve the efficiency of cleaning work.
[0025] Reference Figure 2-3 The driving mechanism includes a screw 3 and a motor 9. The screw 3 is rotatably installed in the slide groove, the screw 3 passes through the slider 10, the screw 3 is threadedly connected to the slider 10, and the motor 9 is fixedly installed on one side of the mounting frame 4. The output end of the motor 9 is transmission-connected with the screw 3. The motor 9 can be started, the motor 9 drives the screw 3 to rotate, and the screw 3 drives the slider 10 to move.
[0026] Reference Figure 3-4 The clamping mechanism includes a fixed block 13, a fixed cylinder 14, a clamping block 15 and an elastic member 16. The fixed block 13 is fixedly installed on one side of the support frame 5 close to the dustproof net 8. Fixed cylinders 14 are fixedly installed on both sides of the fixed block 13. Elastic members 16 are arranged in the two fixed cylinders 14. Clamping blocks 15 are arranged on both sides of the two fixed cylinders 14. The clamping block 15 is elastically connected to the fixed cylinder 14 through the elastic member 16, so that the clamping block 15 can enter the fixed cylinder 14 to lock or unlock the cleaning plate 6.
[0027] Reference Figure 4A pull rope 12 is provided in the support frame 5, and the pull rope 12 passes through the support frame 5 and the fixed block 13. A fixed rope 17 is provided in the fixed block 13, and the fixed rope 17 passes through the fixed block 13 and the fixed tube 14. Both ends of the fixed rope 17 are fixedly connected to the clamping block 15. The pull rope 12 is fixedly connected to the fixed rope 17, which can drive the pull rope 12 to move, thereby driving the fixed rope 17 to move, so that the two clamping blocks 15 enter the fixed tube 14.
[0028] Reference Figure 4 A pull ring 11 is fixedly installed at one end of the pull rope 12 away from the support frame 5, so that it is more labor-saving when pulling the pull rope 12.
[0029] Reference Figure 5-6 The four corners of the dust cover 7 close to the fixed column 2 are all provided with openings 18, and the multiple openings 18 are fixedly installed with hooks 20 on one side close to the fixed column 2, and the multiple openings 18 are fixedly installed with buckle holes 19 on the other side close to the fixed column 2. The buckle hooks 20 are snapped into the buckle holes 19, so that the dust cover 7 can be fixed on the fixed column 2, and the dust missed by the dustproof net 8 can be collected on the dust cover 7.
[0030] The implementation principle of the dustproof mechanism for a CNC machine tool in the embodiment of the present application is as follows: when in use, the dustproof net 8 located at the top is used to prevent dust from forming on the top of the CNC machine tool. However, after the dustproof net 8 has been used for a long time, it will be covered with dust, and it is time-consuming and laborious to remove it for cleaning. Therefore, the motor 9 can be started, and the motor 9 drives the screw 3 to rotate, and the screw 3 drives the slider 10 to move, and the slider 10 drives the two support frames 5 to move, and the support frame 5 drives the cleaning plate 6 to move, so as to clean the top and bottom of the dustproof net 8 and extend the service life of the dustproof net 8. After cleaning, it is determined whether it needs to be removed for replacement based on the cleanliness of the cleaning plate 6. When it needs to be removed, the pull ring 11 can be pulled, and the pull ring 11 can be pulled. 1 drives the pull rope 12 to move upward or downward, and the pull rope 12 drives the fixing rope 17 to move upward or downward, thereby driving the two blocks 15 to enter the fixing tube 14, unlocking the cleaning plate 6, and then replacing the cleaning plate 6. The dustproof net 8 cannot prevent all dust. The dust passing through the dustproof net 8 will fall onto the dust receiving cover 7 at the bottom. The dust receiving cover 7 is made of polyester fiber (polyester), which is soft and durable and has a good dustproof effect. At the same time, its fiber structure can effectively capture and fix dust and is easy to clean. After the dust receiving cover 7 accumulates a lot of dust, the buckle hooks 20 of the four side openings 18 can be buckled out of the buckle holes 19, so that the dust receiving cover 7 can be removed for cleaning or replacement.
[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A dust prevention mechanism for a numerically controlled machine tool, comprising a machine tool body (1), characterized in that: The four corners of the top of the machine tool body (1) are fixedly installed with fixed columns (2), the tops of the plurality of fixed columns (2) are fixedly installed with an installation frame (4), a dustproof net (8) is arranged in the installation frame (4), both sides of the installation frame (4) are provided with slide grooves, and sliders (10) are slidably installed in the two slide grooves, the top and bottom of the dustproof net (8) are provided with cleaning plates (6), and the two cleaning plates (6) are in contact with the top and bottom of the dustproof net (8), and the top and bottom of the two sliders (10) away from the installation frame (4) are fixedly installed with support frames (5), and the sides of the plurality of support frames (5) close to the dustproof net (8) are provided with clamping mechanisms, and both sides of the two cleaning plates (6) close to the clamping mechanisms are provided with clamping grooves (21), and the clamping mechanisms are adapted to the clamping grooves (21), and a dust collecting cover (7) is arranged at the bottom of the installation frame (4), and a driving mechanism is arranged in the slide groove.
2. The dust-proof mechanism for a CNC machine tool according to claim 1, characterized in that: The driving mechanism comprises a screw (3) and a motor (9); the screw (3) is rotatably mounted in the slide groove, the screw (3) passes through the slider (10), the screw (3) is threadedly connected to the slider (10), and the motor (9) is fixedly mounted on one side of the mounting frame (4); the output end of the motor (9) is drivingly connected to the screw (3).
3. The dust prevention mechanism for a CNC machine tool according to claim 1, characterized in that: The clamping mechanism comprises a fixed block (13), a fixed cylinder (14), a clamping block (15) and an elastic member (16); a fixed block (13) is fixedly installed on one side of the support frame (5) close to the dustproof net (8); fixed cylinders (14) are fixedly installed on both sides of the fixed block (13); elastic members (16) are arranged in the two fixed cylinders (14); clamping blocks (15) are arranged on both sides of the two fixed cylinders (14); and the clamping blocks (15) are elastically connected to the fixed cylinder (14) via the elastic member (16).
4. The dust prevention mechanism for a CNC machine tool according to claim 3, characterized in that: A pull rope (12) is arranged in the support frame (5), and the pull rope (12) passes through the support frame (5) and the fixed block (13). A fixed rope (17) is arranged in the fixed block (13), and the fixed rope (17) passes through the fixed block (13) and the fixed tube (14). Both ends of the fixed rope (17) are fixedly connected to the clamping block (15), and the pull rope (12) and the fixed rope (17) are fixedly connected.
5. The dust prevention mechanism for a CNC machine tool according to claim 4, characterized in that: A pull ring (11) is fixedly mounted on one end of the pull rope (12) away from the support frame (5).
6. The dust prevention mechanism for a CNC machine tool according to claim 1, characterized in that: The dust collecting cover (7) is provided with openings (18) at four corners close to the fixed column (2); a plurality of the openings (18) are fixedly mounted with buckle hooks (20) on one side close to the fixed column (2); a plurality of the openings (18) are fixedly mounted with buckle holes (19) on the other side close to the fixed column (2); and the buckle hooks (20) are snap-fitted with the buckle holes (19).
Citation Information
Patent Citations
Dustproof device for numerical control machine tool
CN220555010U