Machine tool chip removal and cleaning device for numerical control machine tool

Abstract

The utility model relates to the technical field of numerical control machine tools, and discloses a machine tool chip removing and cleaning device for a numerical control machine tool, which comprises a screening box, a screening plate is fixedly connected in the screening box, a motor is fixedly connected on the outer side of the screening box, the output end of the motor is fixedly connected with a rotating shaft, and a magnet is fixedly connected outside the rotating shaft. A supporting plate is fixedly connected to the inner bottom wall of the screening box, three supporting assemblies are arranged at the top of the supporting plate, a scraping plate is arranged at the tops of the three supporting assemblies, a waste box is slidably connected to the interior of the screening box, fixing holes are formed in the two sides of the exterior of the waste box, and the waste box is arranged on the outer side of the screening box. Fixing assemblies are arranged on the two sides of the exterior of the screening box correspondingly. According to the waste chip sorting device, waste chips are sorted through the screening plate, scrap iron is cleaned, and the working efficiency when the waste chips are sorted is improved.

Description

Technical Field

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

[0002] In modern industrial production, CNC machine tools have become indispensable processing equipment. The chip removal and cleaning device of CNC machine tools is a device designed for efficient cleaning of impurities such as waste chips, cuttings and iron filings generated during the processing of CNC machine tools.

[0003] In the prior art, CNC machine tools are more and more widely used, which greatly improves production efficiency and quality. However, along with the efficient production process, a large amount of waste chips are also generated. These waste chips often contain waste materials that can be reused. In the process of cleaning the waste chips, it is necessary to manually select the waste materials. This method is time-consuming and labor-intensive to implement, and the iron chips are easy to scratch the operator. In view of the above problems, a chip removal and cleaning device for CNC machine tools is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a chip removal and cleaning device for CNC machine tools, aiming to improve the problem in the prior art that in the process of chip cleaning, waste materials need to be manually selected, which is time-consuming and labor-intensive to implement, and the iron chips can easily scratch the operator.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chip removal and cleaning device for a CNC machine tool, comprising a screening box, a screening plate fixedly connected inside the screening box, a motor fixedly connected to the outside of the screening box, a rotating shaft fixedly connected to the output end of the motor, a magnet fixedly connected to the outside of the rotating shaft, a support plate fixedly connected to the bottom wall of the screening box, three support assemblies are arranged on the top of the support plate, and scrapers are arranged on the top of the three support assemblies, a waste box is slidably connected to the inside of the screening box, fixing holes are opened on both sides of the outside of the waste box, a waste box is arranged on the outside of the screening box, and fixing assemblies are arranged on both sides of the outside of the screening box.

[0006] As a further description of the above technical solution:

[0007] The fixing assembly includes a fixing block, the outer side of the fixing block is fixedly connected to the outer side of the screening box, one side of the fixing block is slidably connected with a pull rod, the bottom of the pull rod is fixedly connected with a square plate, the other side of the fixing block is slidably connected with an insertion rod, one end of the insertion rod is fixedly connected with a telescopic rod, a spring 2 is sleeved on the outside of the telescopic rod, one end of the telescopic rod is fixedly connected with a sleeve, and a connecting rod is arranged between the square plate and the insertion rod.

[0008] As a further description of the above technical solution:

[0009] The support assembly includes a sleeve rod, the bottom of the sleeve rod is fixedly connected to the top of the support plate, the sleeve rod is slidably connected with a support telescopic rod inside, a spring is sleeved outside the support telescopic rod, and the top of the support telescopic rod is fixedly connected to the bottom of the scraper.

[0010] As a further description of the above technical solution:

[0011] A discharge port is provided on the left side of the screening box, and both ends of the rotating shaft are rotatably connected to the inner wall of the screening box.

[0012] As a further description of the above technical solution:

[0013] The outside of the square plate is fixedly connected to the inside of the fixing block, and the insertion rod passes through the screening box and is inserted into the inside of the fixing hole.

[0014] As a further description of the above technical solution:

[0015] One end of the second spring is fixedly connected to the outside of the insertion rod, and the other end of the second spring is fixedly connected to the outside of the sleeve.

[0016] As a further description of the above technical solution:

[0017] One end of the connecting rod is rotatably connected to the bottom of the block plate, and the other end of the connecting rod is rotatably connected to the outside of the plug rod.

[0018] As a further description of the above technical solution:

[0019] One end of the spring is fixedly connected to the top of the sleeve rod, and the other end of the spring is fixedly connected to the bottom of the scraper.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, through the cooperation among the screening box, the screening plate, the motor, the rotating shaft, the magnet, the supporting plate, the scraper, the waste box, the fixing hole, the waste box, the sleeve rod, the supporting telescopic rod and the spring, the waste chips can be classified through the screening plate and the iron chips can be cleaned, thereby improving the work efficiency when classifying the waste chips.

[0022] 2. In the utility model, through the cooperation among the fixed block, the pull rod, the square plate, the plug rod, the telescopic rod, the second spring, the sleeve and the connecting rod, the cooperation between the paddle rod and the fixed hole is realized, which makes it easy to disassemble the waste box for cleaning and avoids excessive iron filings that affect the magnetic attraction effect of the magnet. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a chip removal and cleaning device for a CNC machine tool proposed by the utility model;

[0024] Figure 2 A schematic diagram of the structure of a magnet in a chip removal and cleaning device for a CNC machine tool proposed by the utility model;

[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 The utility model is a schematic structural diagram of an insert rod of a chip removal and cleaning device for a CNC machine tool.

[0027] Legend:

[0028] 1. Screening box; 2. Screening plate; 3. Motor; 4. Rotating shaft; 5. Magnet; 6. Support plate; 7. Scraper; 8. Waste box; 9. Fixing hole; 10. Waste box; 11. Sleeve rod; 12. Support telescopic rod; 13. Spring 1; 14. Fixed block; 15. Pull rod; 16. Square plate; 17. Insert rod; 18. Telescopic rod; 19. Spring 2; 20. Sleeve; 21. Connecting rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a chip removal and cleaning device for a CNC machine tool, comprising a screening box 1, a screening plate 2 is fixedly connected inside the screening box 1, a motor 3 is fixedly connected to the outside of the screening box 1, a rotating shaft 4 is fixedly connected to the output end of the motor 3, a magnet 5 is fixedly connected to the outside of the rotating shaft 4, a support plate 6 is fixedly connected to the bottom wall of the screening box 1, three support components are arranged on the top of the support plate 6, and scrapers 7 are arranged on the top of the three support components, a waste box 8 is slidably connected inside the screening box 1, and fixing holes 9 are opened on both sides of the outside of the waste box 8, a waste box 10 is arranged on the outside of the screening box 1, and fixing components are arranged on both sides of the outside of the screening box 1.

[0031] Specifically, the waste chips are swept into the screening box 1, and then screened through the screening plate 2, and the motor 3 is started at the same time, whereupon the useful waste enters the waste box 10 through the discharge port, while the iron chips continue to fall through the screening plate 2, and then the motor 3 drives the rotating shaft 4, and then the rotating shaft 4 drives the magnet 5 to rotate together, and the magnet 5 magnetically absorbs the fallen iron chips when it rotates, and while the magnet 5 rotates and magnetically absorbs, its bottom scraper 7 scrapes it at the same time, and scrapes the iron chips into the waste box 8, and the support plate 6 serves to fix the support assembly and the scraper 7, and the fixing hole 9 cooperates with the fixing assembly to achieve the fixing effect on the waste box 8.

[0032] Reference Figure 1 , Figure 2 and Figure 4 The fixed assembly includes a fixed block 14, the outer side of the fixed block 14 is fixedly connected to the outer side of the screening box 1, a pull rod 15 is slidably connected to one side of the inside of the fixed block 14, and a square plate 16 is fixedly connected to the bottom of the pull rod 15, and a plug rod 17 is slidably connected to the other side of the inside of the fixed block 14, one end of the plug rod 17 is fixedly connected to a telescopic rod 18, a spring 19 is sleeved on the outside of the telescopic rod 18, and a sleeve 20 is fixedly connected to one end of the telescopic rod 18, and a connecting rod 21 is arranged between the square plate 16 and the plug rod 17, the outside of the square plate 16 is fixedly connected to the inside of the fixed block 14, the plug rod 17 passes through the screening box 1 and is inserted into the fixing hole 9, one end of the spring 19 is fixedly connected to the outside of the plug rod 17, and the other end of the spring 19 is fixedly connected to the outside of the sleeve 20, one end of the connecting rod 21 is rotatably connected to the bottom of the square plate 16, and the other end of the connecting rod 21 is rotatably connected to the outside of the plug rod 17.

[0033] Specifically, when the waste box 8 is almost full of iron filings, the pull rod 15 is pulled to drive the block plate 16 to slide, and as the connecting rod 21 is moved through the block plate 16, the connecting rod 21 drives the insertion rod 17 to slide inside the fixed block 14 and compresses the spring 2 19 until it is out of the fixed hole 9. As the waste box 8 is taken out for cleaning, the cleaned waste box 8 is installed, and then the pull rod 15 is released again. At this time, the spring 2 19 inside the fixed block 14 is reset, and the insertion rod 17 is driven to penetrate the screening box 1 and be plugged into the fixed hole 9, thereby completing the fixation of the waste box 8. At the same time, the spring 2 19 drives the connecting rod 21 through the insertion rod 17, and then drives the block plate 16 to slide inside the fixed block 14 through the connecting rod 21, and then drives the pull rod 15 to reset through the block plate 16.

[0034] Reference Figure 1 - Figure 3The supporting assembly includes a sleeve rod 11, the bottom of the sleeve rod 11 is fixedly connected to the top of the supporting plate 6, a supporting telescopic rod 12 is slidably connected inside the sleeve rod 11, a spring 13 is sleeved outside the supporting telescopic rod 12, the top of the supporting telescopic rod 12 is fixedly connected to the bottom of the scraper 7, a discharge port is opened on the left side of the screening box 1, both ends of the rotating shaft 4 are rotatably connected to the inner wall of the screening box 1, one end of the spring 13 is fixedly connected to the top of the sleeve rod 11, and the other end of the spring 13 is fixedly connected to the bottom of the scraper 7.

[0035] Specifically, the sleeve rod 11 cooperates with the supporting telescopic rod 12 and the spring 13 to support the scraper 7, so that the scraper 7 can still contact the bottom of the magnet 5 even after being worn, thereby scraping off the iron filings on the magnet 5 and collecting them through the waste box 8. The rotating shaft 4 is driven to rotate by starting the motor 3, and the magnet 5 is driven to rotate when the rotating shaft 4 rotates. The magnetic adsorption generated by the rotation of the magnet 5 will magnetically attract the iron filings on the screening plate 2, which is convenient for unified treatment.

[0036] Working principle: First, the waste chips are swept into the screening box 1, screened through the screening plate 2, and the motor 3 is started at the same time. Then, the useful waste enters the waste box 10 through the discharge port, and the iron chips continue to fall through the screening plate 2, and then the magnet 5 driven by the rotating shaft 4 to rotate together will magnetically absorb the fallen iron chips. While the magnet 5 rotates and magnetically absorbs, its bottom scraper 7 scrapes it at the same time, and scrapes the iron chips into the waste box 8. When the waste box 8 is almost full, the pull rod 15 is pulled to drive the magnet 5 to rotate. The square plate 16 slides, and as the connecting rod 21 is moved by the square plate 16, the connecting rod 21 drives the insertion rod 17 to slide inside the fixed block 14 and compresses the spring 2 19 until it is out of the fixed hole 9. The waste box 8 is taken out for cleaning, and then the cleaned waste box 8 is installed, and then the pull rod 15 is released again. At this time, the spring 2 19 inside the fixed block 14 is reset, and then the insertion rod 17 is driven to penetrate the screening box 1 and be inserted into the fixed hole 9, thereby completing the fixation of the waste box 8.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A chip removal and cleaning device for a numerically controlled machine tool, comprising a screening box (1), characterized in that: A screening plate (2) is fixedly connected inside the screening box (1), a motor (3) is fixedly connected outside the screening box (1), a rotating shaft (4) is fixedly connected to the output end of the motor (3), a magnet (5) is fixedly connected to the outside of the rotating shaft (4), a support plate (6) is fixedly connected to the inner bottom wall of the screening box (1), three support components are arranged on the top of the support plate (6), and scrapers (7) are arranged on the top of the three support components, a waste box (8) is slidably connected inside the screening box (1), and fixing holes (9) are provided on both sides of the outside of the waste box (8), a waste box (10) is arranged on the outside of the screening box (1), and fixing components are arranged on both sides of the outside of the screening box (1).

2. The chip removal and cleaning device for a CNC machine tool according to claim 1, characterized in that: The fixing assembly comprises a fixing block (14), the outer side of the fixing block (14) is fixedly connected to the outer side of the screening box (1), one side of the inside of the fixing block (14) is slidably connected with a pull rod (15), the bottom of the pull rod (15) is fixedly connected with a block plate (16), the other side of the inside of the fixing block (14) is slidably connected with an insertion rod (17), one end of the insertion rod (17) is fixedly connected with a telescopic rod (18), the outside of the telescopic rod (18) is provided with a spring 2 (19), one end of the telescopic rod (18) is fixedly connected with a sleeve (20), and a connecting rod (21) is provided between the block plate (16) and the insertion rod (17).

3. The chip removal and cleaning device for a CNC machine tool according to claim 1, characterized in that: The support assembly comprises a sleeve rod (11), the bottom of the sleeve rod (11) is fixedly connected to the top of the support plate (6), a support telescopic rod (12) is slidably connected inside the sleeve rod (11), a spring (13) is sleeved outside the support telescopic rod (12), and the top of the support telescopic rod (12) is fixedly connected to the bottom of the scraper (7).

4. The chip removal and cleaning device for a CNC machine tool according to claim 1, characterized in that: A discharge port is provided on the left side of the screening box (1), and both ends of the rotating shaft (4) are rotatably connected to the inner wall of the screening box (1).

5. The chip removal and cleaning device for a CNC machine tool according to claim 2, characterized in that: The outside of the square plate (16) is fixedly connected to the inside of the fixing block (14), and the insertion rod (17) passes through the screening box (1) and is inserted into the inside of the fixing hole (9).

6. The chip removal and cleaning device for a CNC machine tool according to claim 2, characterized in that: One end of the second spring (19) is fixedly connected to the outside of the insertion rod (17), and the other end of the second spring (19) is fixedly connected to the outside of the sleeve (20).

7. The chip removal and cleaning device for a CNC machine tool according to claim 2, characterized in that: One end of the connecting rod (21) is rotatably connected to the bottom of the block plate (16), and the other end of the connecting rod (21) is rotatably connected to the outside of the insertion rod (17).

8. The chip removal and cleaning device for a CNC machine tool according to claim 3, characterized in that: One end of the spring (13) is fixedly connected to the top of the sleeve rod (11), and the other end of the spring (13) is fixedly connected to the bottom of the scraper (7).

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