Cleaning device for numerical control machine tool

Abstract

The utility model discloses a cleaning device for a numerical control machine tool, and relates to the technical field of numerical control machine tools. The cleaning device for the numerical control machine tool comprises the numerical control machine tool, and a fixing frame is fixedly connected into the numerical control machine tool; the cleaning assembly comprises a fixed barrel, a movable plate is slidably connected into the fixed barrel, a limiting plate is fixedly connected to the upper end of the movable plate and slidably connected with the inner wall of the fixed barrel, a spring is arranged in the fixed barrel, and a scraper is fixedly connected to the lower end of the movable plate. A flow guide plate is fixedly connected into the fixing frame, a groove is formed in the surface of the flow guide plate, and the end, close to the flow guide plate, of the scraper makes contact with the flow guide plate. Metal filings on the surface of the flow guide plate are cleaned through movement of the supporting frame and the scraping plate, cleanliness of a machining area in the numerical control machine tool is conveniently kept, the shutdown time of the numerical control machine tool due to cleaning is shortened, and therefore production efficiency is improved, the utilization rate of the numerical control machine tool is increased, and parts of the numerical control machine tool can be protected. The service life of the numerically-controlled machine tool is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled machine tools, in particular to a cleaning device for numerically controlled machine tools. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool, which is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the CNC device through information carriers.

[0003] CNC machine tools are mostly used to process some iron parts. A lot of iron chips will be generated in the process. The iron chips fly everywhere and may fall into some gaps, causing jams, etc. Moreover, the flying iron chips are not easy to clean, causing the metal debris to affect the processed parts, thus affecting the use effect of the CNC machine tool. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a cleaning device for CNC machine tools, which can solve the problem that a lot of iron chips will be generated during the processing, and the iron chips will splash everywhere and may fall into some gaps to cause jams, etc., and the iron chips splashing everywhere are not easy to clean, causing the metal debris to affect the processed parts, thereby affecting the use effect of the CNC machine tool.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cleaning device for a CNC machine tool, comprising a CNC machine tool, wherein a fixed frame is fixedly connected to the interior of the CNC machine tool;

[0006] A cleaning component is arranged inside the CNC machine tool, and the cleaning component includes a fixed cylinder, and the fixed cylinder is arranged inside the fixed frame;

[0007] Among them, a movable plate is slidably connected inside the fixed cylinder, the upper end of the movable plate is fixedly connected to a limit plate, the limit plate is slidably connected to the inner wall of the fixed cylinder, three springs are arranged inside the fixed cylinder, the upper and lower ends of the three springs are respectively fixedly connected to the fixed cylinder and the limit plate, and the lower end of the movable plate is fixedly connected to a scraper;

[0008] The interior of the fixed frame is fixedly connected with a guide plate, the surface of the guide plate is provided with a groove, and one end of the scraper close to the guide plate is in contact with the guide plate.

[0009] Preferably, the cleaning assembly further comprises a driving motor, and the driving motor is fixedly connected to the right end of the fixing frame;

[0010] The fixing frame is internally rotatably connected with a threaded rod, the fixing frame is internally fixedly connected with a fixing rod, and the output end of the driving motor is rotatably connected with the threaded rod;

[0011] The surface of the threaded rod is threadedly sleeved with a support frame, and the support frame is slidably connected to the fixed rod.

[0012] Preferably, the fixing tube is fixedly connected to the lower end of the support frame, and both left and right ends of the guide plate are inclined downward.

[0013] Preferably, a threaded rod protective cover and a fixed rod protective cover are fixedly connected to the interior of the fixing frame, and the openings of the threaded rod protective cover and the fixed rod protective cover are both arranged at the bottom.

[0014] Preferably, two fixing blocks are symmetrically fixedly connected inside the fixing frame, and the upper ends of the two fixing blocks are inclined.

[0015] Preferably, a metal chip guide frame is fixedly connected to the interior of the CNC machine tool, and a metal chip collection box is slidably connected to the interior of the CNC machine tool.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The cleaning device for CNC machine tools cleans the metal chips on the surface of the guide plate by moving the support frame and the scraper, so as to maintain the cleanliness of the internal processing area of ​​the CNC machine tool and reduce the downtime of the CNC machine tool due to cleaning, thereby improving production efficiency, improving the utilization rate of the CNC machine tool, protecting the components of the CNC machine tool and extending the service life of the CNC machine tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic diagram of the structure of a cleaning device for a CNC machine tool according to the utility model;

[0020] Figure 2 This is a schematic diagram of the metal chip collection box of the utility model;

[0021] Figure 3 This is a schematic diagram of the support frame of the utility model;

[0022] Figure 4 It is a schematic diagram of the fixing cylinder of the utility model.

[0023] Figure numerals: 1. CNC machine tool; 2. fixed frame; 3. metal chip guide frame; 4. metal chip collection box; 5. driving motor; 6. threaded rod protective cover; 7. threaded rod; 8. fixed rod protective cover; 9. fixed rod; 10. supporting frame; 11. fixed block; 12. fixed cylinder; 13. movable plate; 14. limit plate; 15. spring; 16. scraper; 17. guide plate; 18. groove. DETAILED DESCRIPTION

[0024] 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.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] See also Figure 1-4 The utility model provides a technical solution: a cleaning device for a CNC machine tool, comprising a CNC machine tool 1, a fixed frame 2 is fixedly connected to the interior of the CNC machine tool 1, and a cleaning component is arranged inside the CNC machine tool 1, the cleaning component comprises a fixed cylinder 12, the fixed cylinder 12 is arranged on the inner side of the fixed frame 2, a movable plate 13 is slidably connected to the interior of the fixed cylinder 12, the upper end of the movable plate 13 is fixedly connected to a limiting plate 14, the limiting plate 14 is slidably connected to the inner wall of the fixed cylinder 12, three springs 15 are arranged inside the fixed cylinder 12, the upper and lower ends of the three springs 15 are fixedly connected to the fixed cylinder 12 and the limiting plate 14 respectively, a scraper 16 is fixedly connected to the lower end of the movable plate 13, a guide plate 17 is fixedly connected to the interior of the fixed frame 2, a groove 18 is provided on the surface of the guide plate 17, and the end of the scraper 16 close to the guide plate 17 contacts with the guide plate 17.

[0029] The cleaning assembly also includes a driving motor 5, which is fixedly connected to the right end of the fixed frame 2. The fixed frame 2 is internally rotatably connected to a threaded rod 7, and the fixed frame 2 is internally fixedly connected to a fixed rod 9. The output end of the driving motor 5 is rotatably connected to the threaded rod 7, and the surface of the threaded rod 7 is threadedly sleeved with a support frame 10, and the support frame 10 is slidably connected to the fixed rod 9.

[0030] The fixing tube 12 is fixedly connected to the lower end of the support frame 10 , and both left and right ends of the guide plate 17 are inclined downward.

[0031] A threaded rod protective cover 6 and a fixed rod protective cover 8 are fixedly connected inside the fixed frame 2. The openings of the threaded rod protective cover 6 and the fixed rod protective cover 8 are both arranged at the bottom. Two fixed blocks 11 are symmetrically fixedly connected inside the fixed frame 2. The upper ends of the two fixed blocks 11 are inclined.

[0032] A metal chip guide frame 3 is fixedly connected to the interior of the numerically controlled machine tool 1 , and a metal chip collecting box 4 is slidably connected to the interior of the numerically controlled machine tool 1 .

[0033] When using the device, the metal workpiece to be processed is fixed on the support frame 10. Since the metal workpiece needs to be processed, some metal debris will be generated during the processing, and the metal debris will fall onto the surface of the support frame 10 and the guide plate 17. In addition, the support frame 10 will be moved during the processing of the metal part. The drive motor 5 is started to drive the threaded rod 7 to rotate, and the threaded rod 7 drives the support frame 10 to slide on the surface of the fixed rod 9. The support frame 10 drives the metal part to move, which facilitates the processing of the metal part.

[0034] The support frame 10 drives the fixed cylinder 12 to move, and the fixed cylinder 12 drives the movable plate 13, the limit plate 14, the spring 15 and the scraper 16 to move. The scraper 16 is used to clean the surface of the guide plate 17, and the metal chips on the surface of the guide plate 17 are scraped from the groove 18 or from the left and right sides of the guide plate 17 to the inside of the metal chip guide frame 3, and then fall into the inside of the metal chip collection box 4 under the action of the metal chips' own gravity to collect the metal chips.

[0035] Since the two sides of the guide plate 17 are inclined, when the scraper 16 cleans the metal chips on the surface of the guide plate 17, the spring 15 will squeeze the limit plate 14 and the movable plate 13, so that the scraper 16 maintains contact with the guide plate 17, which is convenient for cleaning the metal chips. Through the setting of the fixed block 11, the metal chips that fall into the fixed frame 2 can be easily guided to the surface of the guide plate 17, so that the scraper 16 can be used to clean the metal chips.

[0036] Since metal chips will fly during the processing of metal workpieces, the threaded rod protective cover 6 and the fixed rod protective cover 8 are arranged to facilitate the protection of the threaded rod 7 and the fixed rod 9, preventing metal chips from flying onto the surface of the threaded rod 7 and the fixed rod 9 and affecting the transmission of the threaded rod 7 to the support frame 10, avoiding wear of the threaded rod 7 and the fixed rod 9, thereby improving the service life of the device and improving the practicability of the device.

[0037] Furthermore, by moving the support frame 10 and the scraper 16 to clean the metal chips on the surface of the guide plate 17, it is convenient to maintain the cleanliness of the internal processing area of ​​the CNC machine tool 1 and reduce the downtime of the CNC machine tool 1 due to cleaning, thereby improving production efficiency, improving the utilization rate of the CNC machine tool 1, protecting the components of the CNC machine tool 1, and extending the service life of the CNC machine tool 1.

[0038] The threaded rod protective cover 6 and the fixed rod protective cover 8 are provided to facilitate the protection of the threaded rod 7 and the fixed rod 9, and prevent metal chips from splashing onto the surface of the threaded rod 7 and the fixed rod 9 to affect the transmission of the threaded rod 7 to the support frame 10, avoid wear of the threaded rod 7 and the fixed rod 9, and extend the service life of the device and improve the practicality of the device.

[0039] Working principle: When using the device, the metal workpiece to be processed is fixed on the support frame 10. Since the metal workpiece needs to be processed, some metal debris will be generated during the processing. The metal debris will fall on the surface of the support frame 10 and the guide plate 17, and the process of processing the metal part will involve the movement of the support frame 10. Start the drive motor 5 to drive the threaded rod 7 to rotate, and the threaded rod 7 drives the support frame 10 to slide on the surface of the fixed rod 9. The support frame 10 drives the metal part to move, which is convenient for processing the metal part.

[0040] The support frame 10 drives the fixed cylinder 12 to move, and the fixed cylinder 12 drives the movable plate 13, the limit plate 14, the spring 15 and the scraper 16 to move. The scraper 16 is used to clean the surface of the guide plate 17, and the metal chips on the surface of the guide plate 17 are scraped from the groove 18 or from the left and right sides of the guide plate 17 to the inside of the metal chip guide frame 3, and then fall into the inside of the metal chip collection box 4 under the action of the metal chips' own gravity to collect the metal chips.

[0041] Since the two sides of the guide plate 17 are inclined, when the scraper 16 cleans the metal chips on the surface of the guide plate 17, the spring 15 will squeeze the limit plate 14 and the movable plate 13, so that the scraper 16 maintains contact with the guide plate 17, which is convenient for cleaning the metal chips. Through the setting of the fixed block 11, the metal chips that fall into the fixed frame 2 can be easily guided to the surface of the guide plate 17, so that the scraper 16 can be used to clean the metal chips.

[0042] Since metal chips will fly during the processing of metal workpieces, the threaded rod protective cover 6 and the fixed rod protective cover 8 are arranged to facilitate the protection of the threaded rod 7 and the fixed rod 9, preventing metal chips from flying onto the surface of the threaded rod 7 and the fixed rod 9 and affecting the transmission of the threaded rod 7 to the support frame 10, avoiding wear of the threaded rod 7 and the fixed rod 9, thereby improving the service life of the device and improving the practicability of the device.

[0043] 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. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A cleaning device for a CNC machine tool, characterized in that: The invention comprises a numerical control machine tool (1), wherein a fixed frame (2) is fixedly connected inside the numerical control machine tool (1); A cleaning component, the cleaning component is arranged inside the numerically controlled machine tool (1), the cleaning component comprises a fixed cylinder (12), and the fixed cylinder (12) is arranged on the inner side of the fixed frame (2); The interior of the fixed cylinder (12) is slidably connected to a movable plate (13); the upper end of the movable plate (13) is fixedly connected to a limiting plate (14); the limiting plate (14) is slidably connected to the inner wall of the fixed cylinder (12); three springs (15) are arranged inside the fixed cylinder (12); the upper and lower ends of the three springs (15) are respectively fixedly connected to the fixed cylinder (12) and the limiting plate (14); and the lower end of the movable plate (13) is fixedly connected to a scraper (16); A guide plate (17) is fixedly connected to the interior of the fixed frame (2), a groove (18) is provided on the surface of the guide plate (17), and one end of the scraper (16) close to the guide plate (17) is in contact with the guide plate (17).

2. A cleaning device for a CNC machine tool according to claim 1, characterized in that: The cleaning component further comprises a driving motor (5), wherein the driving motor (5) is fixedly connected to the right end of the fixing frame (2); The interior of the fixed frame (2) is rotatably connected to a threaded rod (7), the interior of the fixed frame (2) is fixedly connected to a fixed rod (9), and the output end of the drive motor (5) is rotatably connected to the threaded rod (7); The surface of the threaded rod (7) is threadedly sleeved with a support frame (10), and the support frame (10) is slidably connected to the fixed rod (9).

3. A cleaning device for a CNC machine tool according to claim 1, characterized in that: The fixing tube (12) is fixedly connected to the lower end of the support frame (10), and both left and right ends of the guide plate (17) are inclined downward.

4. A cleaning device for a CNC machine tool according to claim 2, characterized in that: A threaded rod protective cover (6) and a fixed rod protective cover (8) are fixedly connected inside the fixed frame (2), and the openings of the threaded rod protective cover (6) and the fixed rod protective cover (8) are both arranged at the bottom.

5. A cleaning device for a CNC machine tool according to claim 1, characterized in that: Two fixing blocks (11) are symmetrically fixedly connected inside the fixing frame (2), and the upper ends of the two fixing blocks (11) are both inclined.

6. A cleaning device for a CNC machine tool according to claim 1, characterized in that: A metal chip guide frame (3) is fixedly connected to the interior of the numerically controlled machine tool (1), and a metal chip collection box (4) is slidably connected to the interior of the numerically controlled machine tool (1).

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