Numerical control machine tool capable of preventing scraps from splashing

Abstract

The utility model belongs to the technical field of numerical control machine tools, and particularly relates to a chipping splashing prevention numerical control machine tool which comprises a numerical control machine tool body, a clamp is arranged on the inner wall of the numerical control machine tool body, and a guide rail fixedly connected with the inner wall of the numerical control machine tool body is arranged on one side of the clamp. The outer wall of the protective base is fixedly connected with a fixed baffle, the fixed baffle and a transparent baffle are arranged, a connecting column slides to drive the transparent baffle to slide along the interior of a guide groove, the transparent baffle is driven to be tightly attached to one end of the guide groove through the elastic action of an opening and closing spring, and overturning operation of the transparent baffle is achieved; through the closing operation of the fixed baffle and the transparent baffle, the protection effect is achieved in the machining process of a machined part, and chippings are prevented from splashing; when impurities attached to the inner wall of the transparent baffle need to be cleaned, the screw rotates, and the scraper is driven by the threaded sliding block to slide along the inner wall of the transparent baffle, so that the impurities attached to the inner wall of the transparent baffle can be scraped, and the definition of the transparent baffle is improved.

Description

Technical Field

[0001] This utility model belongs to the field of CNC machine tool technology, specifically a CNC machine tool with chip-proof design. Background Technology

[0002] CNC machine tools, short for numerical control machine tools, are automated machine tools equipped with a program control system. This system logically processes programs with control codes or other symbolic instructions, decodes them, represents them with coded numbers, and inputs them into the CNC device via an information carrier. After processing, the CNC device sends out various control signals to control the machine tool's movements, automatically machining parts according to the shape and dimensions required by the drawings.

[0003] A search revealed that patent CN221435838U discloses a CNC machine tool with debris splash protection, relating to the field of CNC machine tool technology. The patent includes a CNC machine tool and a machining assembly located on one side of the upper end of the machine tool. A machining machine is located on one side of the lower middle portion of the machining assembly, and a splash protection group is located at the lower end of the machining machine. An upper shielding assembly is clamped and fixedly installed on one side of the upper outer wall of the machining machine. The operator uses a pressing mechanism to install and fix the fixing mechanism to both sides of the outer wall of the machining machine. An embedded groove in the middle of one end of a transparent long plate is then inserted into both sides of the outer wall of the machining machine, so that the transparent long plate is positioned around the upper end of the machining machine. When the machining head at the lower end of the machining machine processes the workpiece, the splashing debris is intercepted by the transparent long plate when it flies upwards during processing. This also protects the upper end of the splash protection group, improving the operator's safety during workpiece processing.

[0004] However, when using the aforementioned CNC machine tool to process the workpiece, while the transparent long plate prevents debris from flying, a large amount of debris will adhere to the transparent long plate, thus affecting the clarity of the transparent baffle. Summary of the Invention

[0005] The purpose of this invention is to provide a CNC machine tool with anti-splashing chip protection to solve the problems mentioned in the background art.

[0006] The technical solution provided by this utility model is as follows:

[0007] A CNC machine tool for preventing debris splashing includes a CNC machine tool body. A fixture is provided on the inner wall of the CNC machine tool body. A guide rail is fixedly connected to the inner wall of the CNC machine tool body on one side of the fixture. A protective base is slidably connected to the top of the guide rail. A fixed baffle is fixedly connected to the outer wall of the protective base. An opening and closing spring is screwed to the top of the protective base. A connecting post is screwed to one end of the opening and closing spring. A guide groove is provided at the connection between the fixed baffle and the connecting post. A transparent baffle is fixedly connected to the outer wall of the connecting post. A screw is provided on the inner wall of the transparent baffle. A threaded slider is threadedly connected to the outer wall of the screw. A scraper that fits against the inner wall of the transparent baffle is fixedly connected to the outer wall of the threaded slider.

[0008] Based on the above structure, the connecting column slides, causing the transparent baffle to slide along the inside of the guide groove. Through the elastic force of the opening and closing spring, the transparent baffle is tightly fitted to one end of the guide groove, realizing the flipping operation of the transparent baffle. Through the closing operation of the fixed baffle and the transparent baffle, it plays a protective role during the processing of the workpiece, avoiding the splashing of debris. When it is necessary to clean the impurities attached to the inner wall of the transparent baffle, the screw rotates, and the threaded slider drives the scraper to slide along the inner wall of the transparent baffle, thereby scraping off the impurities attached to the inner wall of the transparent baffle and improving the clarity of the transparent baffle.

[0009] Preferably, the cross-sections of the fixed baffle and the transparent baffle are both arc-shaped, and the center of the fixture, the center of the fixed baffle, and the center of the transparent baffle are located on the same straight line. In this embodiment, it is beneficial to protect the workpiece during the processing by closing the fixed baffle and the transparent baffle, and to avoid the splashing of debris.

[0010] Preferably, the guide groove is arc-shaped, and the transparent baffle forms a flipping structure with the guide groove through the opening and closing spring and the connecting column. In this embodiment, the connecting column slides, causing the transparent baffle to slide along the inside of the guide groove. The elastic force of the opening and closing spring causes the transparent baffle to fit tightly with one end of the guide groove, thereby realizing the flipping operation of the transparent baffle.

[0011] Preferably, the scraper and the transparent baffle have the same shape. In this embodiment, the screw rotates and drives the scraper to slide along the inner wall of the transparent baffle through the threaded slider, thereby scraping off the impurities attached to the inner wall of the transparent baffle and improving the clarity of the transparent baffle.

[0012] Preferably, the inner wall of the protective base is provided with a collection groove, the outer wall of the collection groove is fixedly connected to an installation plate, the inner wall of the installation plate is provided with an installation spring, both ends of the installation spring are fixedly connected to connecting sliders, both ends of the connecting sliders are screwed to connecting plates, one end of the connecting plate is screwed to a locking block that slides vertically with the inner wall of the installation plate, and the connection part between the protective base and the locking block is provided with a locking groove. In this embodiment, the installation spring drives the two sets of connecting sliders to slide relative to each other through its own elastic force. As the connecting sliders slide, the locking block engages with the locking groove through the connecting plate, thereby realizing the disassembly and replacement operation of the collection groove.

[0013] Preferably, the protective base is L-shaped and the bottom of the collection groove is V-shaped. In this embodiment, the L-shaped protective base helps to improve the stability of the fixed baffle, and the V-shaped collection groove helps to automatically collect the debris in the collection groove.

[0014] Preferably, the mounting plate forms a fixed structure with the protective base through the locking block and the locking slot. In this embodiment, the connecting slider slides, and the connecting plate drives the locking block to engage with the locking slot, so as to realize the disassembly and replacement operation of the collection tank.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model is equipped with a fixed baffle and a transparent baffle. When the connecting column slides, it drives the transparent baffle to slide along the inside of the guide groove. Through the elastic force of the opening and closing spring, the transparent baffle is tightly attached to one end of the guide groove, realizing the flipping operation of the transparent baffle. Through the closing operation of the fixed baffle and the transparent baffle, it plays a protective role during the processing of the workpiece and avoids the splashing of debris. When it is necessary to clean the impurities attached to the inner wall of the transparent baffle, the screw rotates, and the threaded slider drives the scraper to slide along the inner wall of the transparent baffle, thereby scraping off the impurities attached to the inner wall of the transparent baffle and improving the clarity of the transparent baffle.

[0017] 2. This utility model is equipped with a locking block and a locking slot. When the debris in the collection tank is full and the collection tank needs to be disassembled and replaced, the installation spring drives the two sets of connecting sliders to slide relative to each other through its own elastic force, thereby driving the locking block to engage with the locking slot through the connecting plate, thus realizing the disassembly and replacement of the collection tank. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the protective base of this utility model;

[0020] Figure 3This is a structural schematic diagram of the transparent baffle and the fixed baffle of this utility model in their unfolded state;

[0021] Figure 4 This is a schematic diagram of the internal structure of the device installed in this utility model.

[0022] In the diagram: 1. CNC machine tool body; 2. Fixture; 3. Guide rail; 4. Protective base; 5. Fixed baffle; 6. Opening and closing spring; 7. Connecting column; 8. Guide groove; 9. Transparent baffle; 10. Screw; 11. Threaded slider; 12. Scraper; 13. Collection groove; 14. Mounting plate; 15. Mounting spring; 16. Connecting slider; 17. Connecting plate; 18. Locking block; 19. Locking groove. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1 - Figure 4 The present invention will be described in further detail below.

[0024] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0025] This utility model discloses a CNC machine tool for preventing debris splashing, including a CNC machine tool body 1. A clamp 2 is provided on the inner wall of the CNC machine tool body 1. A guide rail 3 is provided on one side of the clamp 2 and is fixedly connected to the inner wall of the CNC machine tool body 1. A protective base 4 is slidably connected to the top of the guide rail 3. A fixed baffle 5 is fixedly connected to the outer wall of the protective base 4. An opening and closing spring 6 is screwed to the top of the protective base 4. A connecting post 7 is screwed to one end of the opening and closing spring 6. A guide groove 8 is provided at the connection between the fixed baffle 5 and the connecting post 7. A transparent baffle 9 is fixedly connected to the outer wall of the connecting post 7. A screw 10 is provided on the inner wall of the transparent baffle 9. A threaded slider 11 is threadedly connected to the outer wall of the screw 10. A scraper 12 that fits against the inner wall of the transparent baffle 9 is fixedly connected to the outer wall of the threaded slider 11.

[0026] Based on the above structure, when the connecting column 7 slides, it drives the transparent baffle 9 to slide along the inside of the guide groove 8. Through the elastic force of the opening and closing spring 6, the transparent baffle 9 is tightly attached to one end of the guide groove 8, realizing the flipping operation of the transparent baffle 9. Through the closing operation of the fixed baffle 5 and the transparent baffle 9, it plays a protective role during the processing of the workpiece, avoiding the splashing of debris. When it is necessary to clean the impurities attached to the inner wall of the transparent baffle 9, the screw 10 rotates, and through the threaded slider 11, it drives the scraper 12 to slide along the inner wall of the transparent baffle 9, thereby scraping off the impurities attached to the inner wall of the transparent baffle 9 and improving the clarity of the transparent baffle 9.

[0027] In one embodiment, the cross-sections of both the fixed baffle 5 and the transparent baffle 9 are arc-shaped, and the center of the clamp 2, the center of the fixed baffle 5, and the center of the transparent baffle 9 are located on the same straight line.

[0028] In this embodiment, the closing operation of the fixed baffle 5 and the transparent baffle 9 plays a protective role during the processing of the workpiece, preventing debris from flying.

[0029] In one embodiment, the guide groove 8 is arc-shaped, and the transparent baffle 9 forms a flipping structure with the guide groove 8 through the opening and closing spring 6 and the connecting post 7.

[0030] In this embodiment, when the connecting column 7 slides, it drives the transparent baffle 9 to slide along the inside of the guide groove 8. The spring force of the opening and closing spring 6 drives the transparent baffle 9 to fit tightly with one end of the guide groove 8, thereby realizing the flipping operation of the transparent baffle 9.

[0031] In one embodiment, the scraper 12 has the same shape as the transparent baffle 9.

[0032] In this embodiment, when the screw 10 rotates, the screw 11 drives the scraper 12 to slide along the inner wall of the transparent baffle 9, thereby scraping off the impurities attached to the inner wall of the transparent baffle 9 and improving the clarity of the transparent baffle 9.

[0033] In one embodiment, the inner wall of the protective base 4 is provided with a collection groove 13, the outer wall of the collection groove 13 is fixedly connected with a mounting plate 14, the inner wall of the mounting plate 14 is provided with a mounting spring 15, both ends of the mounting spring 15 are fixedly connected with connecting sliders 16, both ends of the connecting sliders 16 are screwed with connecting plates 17, one end of the connecting plate 17 is screwed with a locking block 18 that slides vertically with the inner wall of the mounting plate 14, and the connection part between the protective base 4 and the locking block 18 is provided with a locking groove 19.

[0034] In this embodiment, the mounting spring 15 drives the two sets of connecting sliders 16 to slide relative to each other through its own elastic force, thereby driving the locking block 18 to engage with the locking groove 19 through the connecting plate 17, thereby realizing the disassembly and replacement of the collection groove 13.

[0035] In one embodiment, the protective base 4 is L-shaped and the bottom of the collection groove 13 is V-shaped.

[0036] In this embodiment, by setting an "L"-shaped protective base 4, the stability of the fixed baffle 5 is improved; by setting a collection groove 13 with a "V"-shaped bottom, the debris in the collection groove 13 can be automatically collected.

[0037] In one embodiment, the mounting plate 14 is fixed to the protective base 4 by means of a locking block 18 and a locking slot 19.

[0038] In this embodiment, when the connecting slider 16 slides, the connecting plate 17 drives the locking block 18 to engage with the locking slot 19, thereby enabling the disassembly and replacement of the collection slot 13.

[0039] In use, the workpiece is first clamped by the clamp 2 and rotated. The workpiece is then CNC machined by the cutting tool. Then, the connecting column 7 is pushed and slids, causing the transparent baffle 9 to slide along the inside of the guide groove 8. The elastic force of the opening and closing spring 6 causes the transparent baffle 9 to fit tightly against one end of the guide groove 8, realizing the flipping operation of the transparent baffle 9. Through the closing operation of the fixed baffle 5 and the transparent baffle 9, a protective function is provided during the processing of the workpiece to prevent debris from flying.

[0040] The debris generated during processing can fall into the collection tank 13. When the collection tank 13 is full of debris, it needs to be disassembled and replaced. The installation spring 15 drives the two sets of connecting sliders 16 to slide relative to each other through its own elastic force, thereby driving the locking block 18 to engage with the locking slot 19 through the connecting plate 17, thus realizing the disassembly and replacement of the collection tank 13.

[0041] When it is necessary to clean the impurities attached to the inner wall of the transparent baffle 9, rotate the screw 10, and drive the scraper 12 to slide along the inner wall of the transparent baffle 9 through the threaded slider 11, thereby scraping off the impurities attached to the inner wall of the transparent baffle 9 and improving the clarity of the transparent baffle 9.

[0042] 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 preferred examples and are not intended to limit the 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. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A CNC machine tool with debris-splash prevention, characterized in that, The system includes a CNC machine tool body (1), with a fixture (2) on the inner wall of the CNC machine tool body (1). A guide rail (3) is fixedly connected to the inner wall of the CNC machine tool body (1) on one side of the fixture (2). A protective base (4) is slidably connected to the top of the guide rail (3). A fixed baffle (5) is fixedly connected to the outer wall of the protective base (4). An opening and closing spring (6) is screwed to the top of the protective base (4). A connecting column (7) is screwed to one end of the opening and closing spring (6). A guide groove (8) is provided at the connection between the fixed baffle (5) and the connecting column (7). A transparent baffle (9) is fixedly connected to the outer wall of the connecting column (7). A screw (10) is provided on the inner wall of the transparent baffle (9). A threaded slider (11) is threadedly connected to the outer wall of the screw (10). A scraper (12) that fits against the inner wall of the transparent baffle (9) is fixedly connected to the outer wall of the threaded slider (11).

2. The CNC machine tool with debris-flying protection according to claim 1, characterized in that: The cross-sections of the fixed baffle (5) and the transparent baffle (9) are both arc-shaped, and the center of the clamp (2), the center of the fixed baffle (5), and the center of the transparent baffle (9) are on the same straight line.

3. The CNC machine tool with debris-splash prevention according to claim 1, characterized in that: The guide groove (8) has an arc shape, and the transparent baffle (9) forms a flip structure with the guide groove (8) through the opening and closing spring (6) and the connecting column (7).

4. The CNC machine tool with debris-splash prevention according to claim 1, characterized in that: The scraper (12) has the same shape as the transparent baffle (9).

5. The CNC machine tool with debris-splash prevention according to claim 1, characterized in that: The inner wall of the protective base (4) is provided with a collection groove (13), and the outer wall of the collection groove (13) is fixedly connected with an installation plate (14). The inner wall of the installation plate (14) is provided with an installation spring (15). Both ends of the installation spring (15) are fixedly connected with connecting sliders (16). Both ends of the connecting sliders (16) are screwed with connecting plates (17). One end of the connecting plate (17) is screwed with a locking block (18) that slides vertically with the inner wall of the installation plate (14). The connection part between the protective base (4) and the locking block (18) is provided with a locking groove (19).

6. The CNC machine tool with debris-splash prevention according to claim 5, characterized in that: The protective base (4) is L-shaped, and the bottom of the collection trough (13) is V-shaped.

7. The CNC machine tool with debris-splash prevention according to claim 5, characterized in that: The mounting plate (14) forms a fixed structure with the protective base (4) through the locking block (18) and the locking slot (19).

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