Protective cover of numerical control machine tool
By using a combination of connecting rods, gears, racks, springs and telescopic rods in the protective cover of CNC machine tools, the rotation and synchronous movement of the cleaning brush are achieved, solving the problem of low cleaning efficiency in the prior art, and improving cleaning efficiency and operation safety.
Patent Information
- Application Number
- CN202421186105.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The protective cover of existing CNC machine tools is difficult to efficiently clean chips and debris inside the machine tool, and the cleaning efficiency is low.
Through the coordination of the connecting rod, gear and rack, the cleaning brush rotates and displaces itself. Combined with the cooperation of the spring and the telescopic rod, it ensures that the two sides of the cleaning brush move simultaneously and improves cleaning efficiency.
Effectively clean up dust and oil, improve cleaning efficiency, reduce the labor intensity of operators, and ensure the normal operation and operation safety of CNC machine tools.
Smart Images

Figure CN222570082U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of industrial processing, in particular to a protective cover for a numerically controlled machine tool. Background Art
[0002] Existing industrial processing technologies mostly use fixed structures for cleaning, but this method is not convenient for cleaning internal chips and debris. For example, a Chinese patent discloses "a CNC machine tool protective cover" with an application number of "CN202022622458.4". It uses a support rod, a first groove, a first connecting rod, a second connecting rod, a cylindrical handle, a velvet felt, a first screw, a second screw, and a collection box to make it convenient for staff to push the cylindrical handle to rub the velvet felt up and down on the back of the second connecting plate, thereby cleaning the iron chips and dust caused by the daily work of the CNC machine tool, and dropping the cleaned iron chips and dust from the first groove to the collection box, but it is not convenient for cleaning the chips and debris inside the machine tool, and the cleaning efficiency is low. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art and provides a protective cover for a CNC machine tool. Through the cooperation of a connecting rod, a gear and a rack, when the connecting rod is moved, the gear and the rack are driven to cooperate, so that the cleaning brush rotates by itself. Due to the rack, the cleaning brush is displaced and rotated, so as to effectively clean dust and oil. Through the cooperation of a spring and a telescopic rod, when the connecting rod is moved, the two sides cannot move in time because the cleaning brush path is too long. The spring and the telescopic rod ensure the synchronous movement of the two sides, improve the cleaning efficiency, reduce the labor intensity of the operator, ensure the normal operation and safe operation of the CNC machine tool, and make the operation simple and the maintenance cost low.
[0004] The utility model also provides a protective cover for a CNC machine tool as described above, comprising: a first protective plate, a protective glass is arranged on the first protective plate, a second protective plate is fixedly connected to the upper surface of the first protective plate, a first slide is arranged on the first protective plate; a connecting rod is arranged on the first slide, a gear and a cleaning brush are arranged at one end of the connecting rod, a protective shell and a rack are fixedly connected to the side surface of the first protective plate, the rack is meshed with the gear, a second slide is arranged on the protective shell, the connecting rod passes through the second slide, two bottom plates are fixedly connected to the side surface of the first protective plate, the bottom plates are located on both sides of the cleaning brush, a spring and a telescopic rod are arranged between the bottom plate and the connecting rod, and the telescopic rod is located inside the spring. Through the above device, through the coordination of gears, racks, protective shells, cleaning brushes, springs, and telescopic rods, the cleaning efficiency is improved, and the normal operation and operational safety of the CNC machine tool are guaranteed.
[0005] According to the CNC machine tool protective cover described in the utility model, the first slide groove is located on the right side of the first protective plate, and the first slide groove is interference fit with the connecting rod. Through the above device, the cleaning brush can be easily moved through the first slide groove.
[0006] According to the protective cover for a CNC machine tool described in the utility model, a handle is provided at the other end of the connecting rod, and the handle is located outside the first protective plate. Through the above device, the connecting rod can be conveniently moved through the handle.
[0007] According to the protective cover of a CNC machine tool described in the utility model, the gear and the rack are located inside the protective shell, and the cleaning brush is located on the right side of the protective shell. Through the above device, the gear and the rack are conveniently slid to lead the cleaning brush to rotate.
[0008] According to the protective cover of a CNC machine tool described in the utility model, a slide plate is provided on both the first protective plate and the second protective plate, and the slide plate is rectangular in shape. Through the above device, the protective cover can be conveniently installed on the machine platform through the slide plate for sliding.
[0009] According to the protective cover of a CNC machine tool described in the utility model, the bottom plate is located directly below the connecting rod, and a synchronous switching device is arranged between the two bottom plates. Through the above device and the synchronous switching device, the telescopic rods on both sides can move synchronously.
[0010] According to the CNC machine tool protective cover described in the utility model, the side surface of the first protective plate is fixedly connected with a hanging plate, and the hanging plate is provided with a card slot. Through the above device, the collection box can be easily installed through the hanging plate and the card slot.
[0011] According to the protective cover of a CNC machine tool described in the utility model, a collection box is detachably connected inside the card slot, and the card slot is in the shape of a groove. Through the above device, the impurities generated when the CNC machine tool is working can be conveniently collected through the collection box.
[0012] Beneficial Effects
[0013] Compared with the prior art, the protective cover for CNC machine tools uses the cooperation of the connecting rod, gear and rack. When the connecting rod is moved, the gear and rack are driven to make the cleaning brush rotate by itself. Due to the rack, the cleaning brush is displaced and rotated, which effectively cleans the dust and oil. Through the cooperation of the spring and the telescopic rod, when the connecting rod is moved, the cleaning brush path is too long, resulting in the inability to move the two sides in time. The spring and the telescopic rod ensure the synchronous movement of the two sides, improve the cleaning efficiency, reduce the labor intensity of the operator, ensure the normal operation and safe operation of the CNC machine tool, and the operation is simple and the maintenance cost is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0015] Figure 1 This is the front view of the protective cover of the CNC machine tool of the utility model;
[0016] Figure 2 This is a rear view of the protective cover of the CNC machine tool of the utility model;
[0017] Figure 3 The utility model is a protective cover for a CNC machine tool Figure 1 Middle vertical section view;
[0018] Figure 4 The utility model is a protective cover for CNC machine tools Figure 2 Enlarged view of point A in the middle;
[0019] Figure 5 The utility model is a protective cover for CNC machine tools Figure 3 Enlarged view of point B in the middle.
[0020] Legend:
[0021] 1. First protective plate; 2. Protective glass; 3. Second protective plate; 4. First slide; 5. Handle; 6. Connecting rod; 7. Cleaning brush; 8. Rack; 9. Protective shell; 10. Gear; 11. Bottom plate; 12. Spring; 13. Telescopic rod; 14. Synchronous switching device; 15. Hanging plate; 16. Card slot; 17. Second slide; 18. Slide plate; 19. Collection box. DETAILED DESCRIPTION
[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0023] Reference Figure 1-5 The utility model embodiment is a CNC machine tool protective cover, which includes: a first protective plate 1, a protective glass 2 is arranged on the first protective plate 1, the protective glass 2 is convenient for observing the internal situation, the second protective plate 3 is fixedly connected to the upper surface of the first protective plate 1, a first slide groove 4 is arranged on the first protective plate 1, the first slide groove 4 provides displacement of the connecting rod 6, the first slide groove 4 is located on the right side of the first protective plate 1, the first slide groove 4 and the connecting rod 6 are interference fit, the first protective plate 1 and the second protective plate 3 are both provided with a slide plate 18, the slide plate 18 is convenient for installing the protective cover, and the slide plate 18 is rectangular in shape.
[0024] A connecting rod 6 is provided on the first slide 4, and a handle 5 is provided at the other end of the connecting rod 6. The handle 5 is located outside the first protective plate 1. A gear 10 and a cleaning brush 7 are provided at one end of the connecting rod 6. The gear 10 is meshed with the rack 8, and the cleaning brush 7 cleans stains. A protective shell 9 and a rack 8 are fixedly connected to the side surface of the first protective plate 1. The protective shell 9 protects the rack 8 and the gear 10. The gear 10 and the rack 8 are located inside the protective shell 9. The cleaning brush 7 is located on the right side of the protective shell 9. The rack 8 is meshed with the gear 10. A second slide 17 is provided on the protective shell 9. The connecting rod 6 passes through the second slide 17. The side surface of the first protective plate 1 There are two base plates 11 fixedly connected, the base plates 11 are located directly below the connecting rod 6, a synchronous switching device 14 is arranged between the two base plates 11, the base plates 11 are located on both sides of the cleaning brush 7, a spring 12 and a telescopic rod 13 are arranged between the base plates 11 and the connecting rod 6, the spring 12 and the telescopic rod 13 provide the cleaning brush 7 with telescopic movement, the telescopic rod 13 is located inside the spring 12, a hanging plate 15 is fixedly connected to the side surface of the first protective plate 1, the hanging plate 15 hangs the collecting box 19, a card slot 16 is arranged on the hanging plate 15, the collecting box 19 is detachably connected inside the card slot 16, the collecting box 19 collects impurities, and the card slot 16 is in the shape of a groove.
[0025] Working principle: When in use, first move the handle 5, move the connecting rod 6, and the gear 10 and the rack 8 cooperate with each other, so that the cleaning brush 7 rotates and moves by itself. Due to the action of the spring 12 and the telescopic rod 13, the two sides of the cleaning brush 7 move at the same time, and the cleaned impurities fall into the collection box 19.
[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A protective cover for a CNC machine tool, characterized in that: include: A first protective plate (1), a protective glass (2) is arranged on the first protective plate (1), a second protective plate (3) is fixedly connected to the upper surface of the first protective plate (1), and a first sliding groove (4) is arranged on the first protective plate (1); A connecting rod (6) is provided on the first slide groove (4), and a gear (10) and a cleaning brush (7) are provided at one end of the connecting rod (6). A protective shell (9) and a rack (8) are fixedly connected to the side surface of the first protective plate (1), and the rack (8) is meshingly connected to the gear (10). A second slide groove (17) is provided on the protective shell (9), and the connecting rod (6) passes through the second slide groove (17). Two bottom plates (11) are fixedly connected to the side surface of the first protective plate (1), and the bottom plates (11) are located on both sides of the cleaning brush (7). A spring (12) and a telescopic rod (13) are provided between the bottom plate (11) and the connecting rod (6), and the telescopic rod (13) is located inside the spring (12).
2. A protective cover for a CNC machine tool according to claim 1, characterized in that: The first sliding groove (4) is located on the right side of the first protective plate (1), and the first sliding groove (4) and the connecting rod (6) are interference fit.
3. The protective cover for a CNC machine tool according to claim 1, characterized in that: The other end of the connecting rod (6) is provided with a handle (5), and the handle (5) is located outside the first protective plate (1).
4. The protective cover for a CNC machine tool according to claim 1, characterized in that: The gear (10) and the rack (8) are located inside the protective shell (9), and the cleaning brush (7) is located on the right side of the protective shell (9).
5. The protective cover for a CNC machine tool according to claim 1, characterized in that: The first protective plate (1) and the second protective plate (3) are both provided with a slide plate (18), and the slide plate (18) is in a rectangular shape.
6. The protective cover for a CNC machine tool according to claim 1, characterized in that: The bottom plate (11) is located directly below the connecting rod (6), and a synchronous switching device (14) is provided between the two bottom plates (11).
7. The protective cover for a CNC machine tool according to claim 1, characterized in that: A hanging plate (15) is fixedly connected to the side surface of the first protective plate (1), and a card slot (16) is provided on the hanging plate (15).
8. The protective cover for a CNC machine tool according to claim 7, characterized in that: A collection box (19) is detachably connected inside the card slot (16), and the card slot (16) is in the shape of a groove.
Citation Information
Patent Citations
Protective cover of numerical control machine tool
CN214054577U