Cooling liquid filtering device for numerical control vertical lathe

Abstract

The utility model discloses a numerical control vertical lathe cooling liquid filtering device, which relates to the technical field of numerical control vertical lathes and comprises a box body, a rotating shaft is rotatably connected in the box body, an outer sleeve roller is fixedly connected on the side surface of the rotating shaft, an arc-shaped magnet is arranged in the outer sleeve roller, and the right end of the arc-shaped magnet is fixedly connected with a counterweight. The lower portion of the left wall of the box body is communicated with a filter box, and a filter plate is connected into the filter box in an inserted mode. Scrap iron in cooling liquid can be attracted to the side surface of the outer sleeve roller through the arc-shaped magnet, and the scrap iron in the cooling liquid can be adsorbed to the side surface of the outer sleeve roller through the arc-shaped magnet. Magnetic mineral impurities can be rotated to a demagnetizing area of the outer sleeve roller through anticlockwise rotation of the outer sleeve roller, and due to disappearance of magnetic attraction force, scrap iron is downwards separated from the side surface of the outer sleeve roller under the action of gravity of the scrap iron, falls into the right side of the partition plate and is discharged through a scrap discharging opening, so that separation of cooling liquid and the scrap iron is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC vertical lathes, in particular to a cooling liquid filtering device for CNC vertical lathes. Background Art

[0002] CNC vertical lathes can process internal and external cylinders, conical surfaces, end planes, grooves, chamfers, etc. The clamping and correction of workpieces are relatively convenient. During the processing of CNC vertical lathes, a large amount of heat is generated after the workpiece contacts the tool. At this time, coolant is needed to cool down. During the processing of iron parts, a large amount of iron filings will be generated. These iron filings will remain in the coolant. Coolant is not a disposable product. After filtering the coolant through a filter recovery device, it can be recycled.

[0003] For example, in the utility model patent with announcement number CN207120057U, a CNC lathe coolant filtering and recovery device is disclosed, which includes a device body, wherein the device body is composed of a sedimentation box arranged inside the device body and a RIAATL electric control box arranged on one side of the device body, and a sedimentation filter is provided inside the sedimentation box, and the sedimentation filter is embedded in the sedimentation box.

[0004] However, when the utility model is in use, iron filings cannot be automatically discharged, resulting in iron filings piling up on the filter, which causes the filter to be clogged. Workers need to clean the filter frequently, which increases the workers' labor intensity and results in poor use effect. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a cooling liquid filtering device for a CNC vertical lathe to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a coolant filtering device for a CNC vertical lathe, comprising a box body, a rotating shaft is rotatably connected to the box body, a jacket roller is fixedly connected to the side surface of the rotating shaft, an arc magnet is arranged in the jacket roller, a counterweight is fixedly connected to the right end of the arc magnet, a rotating roller is installed at the left end of the arc magnet and the right end of the counterweight, a pair of the rotating rollers are both in contact with the inner surface of the jacket roller, an arc guide plate is fixedly arranged on the inner surface of the left wall of the box body, and the arc guide plate is in contact with the outer jacket roller. The outer roller is matched with the outer roller, and a partition is fixedly arranged on the bottom surface of the box body and on the right side of the arc guide plate. A scraper is fixedly connected to the inner surface of the right wall of the box body, and the scraper abuts against the side surface of the outer roller. A chip discharge port is opened at the lower part of the right wall of the box body, and a filter box is connected to the lower part of the left wall of the box body. A pair of U-shaped limit strips are fixedly arranged in the filter box, and a filter plate is inserted in the pair of U-shaped limit strips. The upper end of the filter plate passes through the upper wall of the filter box, and a liquid inlet pipe is connected to the left side of the upper wall of the box body, and a liquid outlet component is provided on the left surface of the filter box.

[0007] Preferably, the liquid outlet assembly comprises a liquid outlet pipe, the liquid outlet pipe is connected to the left wall of the filter box, and a water pump is installed on the liquid outlet pipe.

[0008] Preferably, a motor is fixedly connected to the front surface of the box body, and the front end of the rotating shaft passes through the front wall of the box body and is fixedly connected to the driving end of the motor.

[0009] Beneficial Effects

[0010] The utility model provides a cooling liquid filtering device for a CNC vertical lathe, which has the following beneficial effects:

[0011] 1. The iron chips in the coolant can be adsorbed on the side surface of the outer roller by the arc magnet. The magnetic mineral impurities can be transferred to the demagnetization area of ​​the outer roller by the counterclockwise rotation of the outer roller. Due to the disappearance of the magnetic attraction, the iron chips will fall off the side surface of the outer roller under the action of their own gravity and fall to the right side of the partition and be discharged through the chip discharge port, thereby realizing the separation of coolant and iron chips;

[0012] 2. The scraper can scrape off the iron chips remaining on the side surface of the outer roller, avoiding the influence of the magnetic separation effect caused by the accumulation of iron chips on the outer surface of the outer roller;

[0013] 3. Non-magnetic impurities in the coolant can be filtered through the filter plate;

[0014] 4. The filtered coolant can be pumped out through a water pump for recycling;

[0015] 5. Pull out the filter plate to clean it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is a right side view of the outer sleeve roller in the utility model.

[0018] In the figure: 1. box body; 2. rotating shaft; 3. rotating roller; 4. scraper; 5. counterweight; 6. arc magnet; 7. chip discharge port; 8. partition; 9. arc guide plate; 10. filter box; 11. U-shaped limit strip; 12. water pump; 13. filter plate; 14. liquid outlet pipe; 15. liquid inlet pipe; 16. outer roller; 17. motor. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Directional terms mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., are only with reference to the directions shown in the drawings. The directional terms used are used to illustrate and understand the present invention, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] See also Figure 1-2 The utility model provides a technical solution: a cooling liquid filtering device for a CNC vertical lathe, comprising a box body 1, a rotating shaft 2 is rotatably connected in the box body 1, a jacket roller 16 is fixedly connected to the side surface of the rotating shaft 2, an arc magnet 6 is arranged in the jacket roller 16, a counterweight 5 is fixedly connected to the right end of the arc magnet 6, a rotating roller 3 is installed at the left end of the arc magnet 6 and the right end of the counterweight 5, a pair of rotating rollers 3 are both in contact with the inner surface of the jacket roller 16, an arc guide plate 9 is fixedly arranged on the inner surface of the left wall of the box body 1, the arc guide plate 9 matches the jacket roller 16, a partition plate 8 is fixedly arranged on the bottom surface of the box body 1 and on the right side of the arc guide plate 9, a scraper 4 is fixedly connected to the inner surface of the right wall of the box body 1, and the scraper The plate 4 abuts against the side surface of the outer sleeve roller 16, a chip discharge port 7 is opened at the lower part of the right wall of the box body 1, and the lower part of the left wall of the box body 1 is connected to the filter box 10. A pair of U-shaped limit strips 11 are fixedly arranged in the filter box 10, and a filter plate 13 is inserted in the pair of U-shaped limit strips 11. The upper end of the filter plate 13 passes through the upper wall of the filter box 10, and the left side of the upper wall of the box body 1 is connected to a liquid inlet pipe 15. A liquid outlet component is provided on the left surface of the filter box 10; the liquid outlet component includes a liquid outlet pipe 14, which is connected to the left wall of the filter box 10, and a water pump 12 is installed on the liquid outlet pipe 14; a motor 17 is fixedly connected to the front surface of the box body 1, and the front end of the rotating shaft 2 passes through the front wall of the box body 1 and is fixedly connected to the driving end of the motor 17.

[0022] Through the personnel in this field, all the electrical components in this case are electrically connected to their corresponding power supplies, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working sequence between the electrical components in the following working principle to complete the electrical connection. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0023] Embodiment: According to the specification attached Figure 1-2 It can be seen that when in use, the starting motor 17 can drive the rotating shaft 2 to rotate, and the rotation of the rotating shaft 2 can drive the outer roller 16 to rotate counterclockwise. The arc magnet 6 can be prevented from rotating with the rotating shaft 2 by a pair of rollers 3 abutting against the inner surface of the outer roller 16. Because the CNC vertical lathe will produce some iron filings mixed in the coolant during operation, the coolant containing iron filings can enter the box 1 through the liquid inlet pipe 15 and fall into the left side of the outer roller 16. When the coolant containing iron filings passes through the side surface of the magnetic separation zone of the outer roller 16, the arc magnet 6 can adsorb the iron filings in the coolant on the side surface of the outer roller 16. The outer roller 16 can rotate counterclockwise to transfer the magnetic mineral impurities to the demagnetization zone of the outer roller 16. Due to the disappearance of the magnetic attraction, the iron filings Then, under the action of its own gravity, it detaches downward from the side surface of the outer roller 16, falls into the right side of the partition 8 and is discharged through the chip discharge port 7, thereby realizing the separation of the coolant and the iron chips. The outer roller 16 continues to rotate counterclockwise, and the iron chips remaining on the side surface of the outer roller 16 can be scraped off by the scraper 4, avoiding the influence of iron chips accumulation on the outer surface of the outer roller 16 on the magnetic separation effect. The coolant with iron chips removed is affected by its own gravity and gradually detaches from the outer roller 16 and falls into the left side of the partition 8 and flows into the filter box 10. The non-magnetic impurities in the coolant can be filtered through the filter plate 13, the filtered coolant can be pumped out for recycling by the water pump 12, and the filter plate 13 can be pulled out to clean the filter plate 13.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling liquid filtering device for a CNC vertical lathe, characterized in that: The invention comprises a box body (1), wherein a rotating shaft (2) is rotatably connected inside the box body (1), a jacket roller (16) is fixedly connected to the side surface of the rotating shaft (2), an arc-shaped magnet (6) is arranged inside the jacket roller (16), a counterweight (5) is fixedly connected to the right end of the arc-shaped magnet (6), a rotating roller (3) is installed at the left end of the arc-shaped magnet (6) and the right end of the counterweight (5), a pair of rotating rollers (3) are both in contact with the inner surface of the jacket roller (16), an arc-shaped guide plate (9) is fixedly arranged on the inner surface of the left wall of the box body (1), the arc-shaped guide plate (9) matches the jacket roller (16), and the inner bottom surface of the box body (1) and located on the arc-shaped guide plate (9) ) is fixedly provided on the right side, a scraper (4) is fixedly connected to the inner surface of the right wall of the box body (1), the scraper (4) is in contact with the side surface of the outer roller (16), a chip discharge port (7) is provided at the lower part of the right wall of the box body (1), a filter box (10) is connected to the lower part of the left wall of the box body (1), a pair of U-shaped limit strips (11) are fixedly provided in the filter box (10), a filter plate (13) is inserted in the pair of U-shaped limit strips (11), the upper end of the filter plate (13) passes through the upper wall of the filter box (10), a liquid inlet pipe (15) is connected to the left side of the upper wall of the box body (1), and a liquid outlet assembly is provided on the left surface of the filter box (10).

2. A CNC vertical lathe coolant filter device according to claim 1, characterized in that: The liquid outlet assembly comprises a liquid outlet pipe (14), the liquid outlet pipe (14) being in communication with the left wall of the filter box (10), and a water pump (12) being installed on the liquid outlet pipe (14).

3. The coolant filter device for a CNC vertical lathe according to claim 1, characterized in that: A motor (17) is fixedly connected to the front surface of the box body (1), and the front end of the rotating shaft (2) passes through the front wall of the box body (1) and is fixedly connected to the driving end of the motor (17).

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