Cutting fluid recovery device for numerical control machining

Abstract

The utility model discloses a cutting fluid recovery device for numerical control machining, which relates to the technical field of cutting fluid recovery and comprises a recovery box, a splitter plate is fixedly inserted in the recovery box, a plurality of vertically through splitter holes are formed in the upper surface of the splitter plate, and a medicine supply rod is fixedly mounted on the inner wall of the front of the recovery box and located below the splitter plate. The right end of the pesticide supply rod fixedly penetrates through the inner wall of the right side of the recycling box, a round pipe communicating with the interior of the pesticide supply rod is fixedly inserted into the back face of the pesticide supply rod, and a plurality of spraying rods are fixedly installed on the outer surface of the round pipe; according to the cutting fluid recycling device for numerical control machining, the spraying rod, the flow dividing plate and the flow dividing holes are arranged, original cutting fluid is added from the position above the flow dividing plate, then the cutting fluid is spread on the flow dividing plate and flows down from the flow dividing holes, the spraying rod sprays agent mist outwards, the agent and the falling cutting fluid fall downwards in the mixing process, and the cutting fluid is recycled. And the medicament can be fully mixed with the cutting fluid.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting fluid recovery, in particular to a cutting fluid recovery device for numerical control machining. Background Art

[0002] A large amount of cutting fluid is required in CNC lathe processing. Cutting fluid is an industrial liquid used in the process of metal cutting, grinding and grinding to cool and lubricate tools and workpieces. Cutting fluid is scientifically compounded with a variety of super functional additives. It has good cooling performance, lubrication performance, rust prevention performance, oil removal and cleaning function, anti-corrosion function, and easy dilution characteristics.

[0003] After the cutting fluid is used, it will be recycled in order to reduce waste. In the recovery of the cutting fluid, an organic coagulant needs to be added to promote the coagulation of substances such as fine particles and colloidal particles. However, in the prior art, when adding a coagulant to the device, the original liquid is generally added to the device first, and then the coagulant is added. In this way, the coagulant is not easy to be fully mixed with the original liquid. Therefore, a cutting fluid recovery device for CNC machining is proposed. Utility Model Content

[0004] In view of the above-mentioned problem that the original liquid is first added into the device and then the coagulant is added, and the coagulant is not easy to be fully mixed with the original liquid, the utility model is proposed.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a cutting fluid recovery device for CNC machining, which includes a recovery box, a diverter plate is fixedly inserted inside the recovery box, and a plurality of diverter holes that pass through the diverter plate are opened on the upper surface of the diverter plate, a medicine supply rod is fixedly installed on the front inner wall of the recovery box and located below the diverter plate, the right end of the medicine supply rod is fixedly inserted through the right inner wall of the recovery box, and a circular tube connected to the interior of the medicine supply rod is fixedly inserted on the back of the medicine supply rod, and a plurality of spray rods are fixedly installed on the outer surface of the circular tube, a filter frame is slidably inserted inside the recovery box, and movable plates are slidably inserted on the left and right sides of the recovery box, and the two movable plates are fixedly connected by two cross bars, and a pull rod is provided on the side where the two movable plates are away from each other, and two pull ropes are fixedly connected on the sides where the two pull rods are close to each other, and the other end of the pull rope slides through the adjacent movable plate, and one end of the pull rope is located inside the recovery box and is fixedly connected to the upper surface of the filter frame, and the two movable plates are located below the medicine supply rod.

[0006] Preferably, one end of the circular tube located inside the medicine supply rod is fixedly sleeved with a concentric disk, and two through grooves A are provided on the front side of the concentric disk. A concentric rod is fixedly installed on the front side of the concentric disk, and the front end of the concentric rod rotates and penetrates the front inner wall of the medicine supply rod and the front inner wall of the recovery box in turn. The outer surface of the concentric rod is elastically rotatably connected with a friction wheel, and the circumferential side surface of the friction wheel contacts the upper and lower inner walls of the medicine supply rod, and two through grooves B are provided on the front side of the friction wheel.

[0007] Preferably, the through groove A and the through groove B are both arc-shaped, and the arc axes of the through groove A and the through groove B are coaxially arranged with the concentric disk.

[0008] Preferably, a limiting groove is provided on the front side of the concentric disk, an insert rod is slidably inserted into the limiting groove, and the front end of the insert rod is fixedly connected to the back side of the friction wheel.

[0009] Preferably, the front side of the recycling box is rotatably connected to a worm, one end of the concentric rod located in front of the recycling box is fixedly sleeved with a worm wheel, the worm wheel is meshed with the worm, the right side of the recycling box is fixedly connected to an electric motor, and the right end of the worm is fixedly connected to the output end of the motor.

[0010] Preferably, the vertical distance between the bottom surface of the cross bar and the bottom surface of the movable plate is smaller than the height of the filter frame.

[0011] Preferably, a plurality of the circular tubes are provided, and the plurality of circular tubes are equidistantly distributed behind the medicine supply rod.

[0012] Preferably, the portion of the upper surface of the diverter plate located above the medicine supply rod is an inclined end, and a plurality of diverter holes are equidistantly distributed in the portion behind the inclined end of the diverter plate.

[0013] Beneficial effects of the utility model:

[0014] 1. By setting the spray rod, the diverter plate and the diverter hole, the original cutting fluid is added from the top of the diverter plate, and then the cutting fluid is spread on the diverter plate and flows down from multiple diverter holes. At the same time, the medicine supply rod provides medicine to the circular tube and the spray rod. The spray rod sprays the medicine mist outward, so that the medicine mixes with the falling cutting fluid and falls downward, so that the medicine can be fully mixed with the cutting fluid.

[0015] 2. By setting up a filter frame, a pull rope and a movable plate, after the coagulant condenses the fine particles and colloidal particles, the filter frame is pulled upward by the pull rope to drive the condensate to move upward. After the filter frame contacts the cross bar, the movable plate is moved left and right to take the filter frame out of the recycling box and clean the condensate in the filter frame.

[0016] 3. By setting the friction wheel, through slot A and through slot B, when the motor stops, the elastically connected friction wheel drives the through slot A and through slot B to be misaligned, so that the medicine in the medicine supply rod cannot enter the circular tube. When the motor is started, the concentric rod and the circular tube are driven to rotate. The concentric rod drives the friction wheel to rotate through the elastic connection. The friction wheel rotates in a misaligned manner with the concentric disk through contact and friction with the upper and lower walls of the medicine supply rod, so that the through slot A is connected with the through slot B, so that the medicine supply rod can provide medicine to the circular tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the recycling box of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection between the pull rope and the filter frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the medicine supply rod of the utility model;

[0022] Figure 5 This is a schematic diagram of the rod structure of the utility model.

[0023] Description of reference numerals:

[0024] 1. Recovery box; 2. Diverter hole; 3. Medicine supply rod; 4. Spray rod; 5. Movable plate; 6. Round tube; 7. Diverter plate; 8. Pull rope; 9. Pull rod; 10. Cross bar; 11. Filter frame; 12. Concentric disk; 13. Through slot A; 14. Concentric rod; 15. Friction wheel; 16. Through slot B; 17. Limiting slot; 18. Insert rod; 19. Worm; 20. Worm wheel; 21. Motor. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] Reference Figure 1-5 , which is an embodiment of the utility model, provides a cutting fluid recovery device for CNC machining, and the cutting fluid recovery device for CNC machining includes a recovery box 1. The original cutting fluid can be added to the upper end of the reflux box 1, and the treated cutting fluid can be discharged from the lower end of the reflux box 1. A diverter plate 7 is fixedly inserted inside the recovery box 1, and a plurality of diverter holes 2 that pass through the diverter plate 7 are opened on the upper surface of the diverter plate 7. A medicine supply rod 3 is fixedly installed on the front inner wall of the recovery box 1 and located below the diverter plate 7. The upper surface of the diverter plate 7 is located above the medicine supply rod 3 and is an inclined end. A plurality of diverter holes 2 are equidistantly distributed in the part behind the inclined end of the diverter plate 7, so that the cutting fluid falls from the part behind the medicine supply rod 3. The evenly distributed diverter holes 2 can make the cutting fluid fall evenly. The right end of the medicine supply rod 3 is fixedly penetrated through the right inner wall of the recovery box 1.

[0027] A circular tube 6 connected to the inside of the medicine supply rod 3 is fixedly inserted on the back of the medicine supply rod 3. A plurality of circular tubes 6 are provided, and the plurality of circular tubes 6 are evenly distributed behind the medicine supply rod 3. A plurality of spray rods 4 are fixedly installed on the outer surface of the circular tube 6. The spray rod 4 can spray out medicine mist and mix it with the medicine dropped from above. A concentric disk 12 is fixedly sleeved on one end of the circular tube 6 located inside the medicine supply rod 3. Two through grooves A13 are provided on the front of the concentric disk 12. A concentric rod 14 is fixedly installed on the front of the concentric disk 12. The concentric rod The front end of 14 rotates through the front inner wall of the medicine supply rod 3 and the front inner wall of the recycling box 1 in turn, and the outer surface of the concentric rod 14 is elastically rotatably connected with a friction wheel 15, and the circumferential side of the friction wheel 15 contacts the upper and lower inner walls of the medicine supply rod 3. The front side of the friction wheel 15 is provided with two through grooves B16, and the shapes of the through grooves A13 and B16 are both arc-shaped, and the arc axes of the through grooves A13 and B16 are coaxially arranged with the concentric disk 12, and the front side of the concentric disk 12 is provided with a limiting The groove 17 is provided with a rod 18 which is inserted into the limiting groove 17 for sliding movement. The front end of the rod 18 is fixedly connected to the back of the friction wheel 15. When the rod 18 moves to both ends of the limiting groove 17, the through groove A13 is connected to the through groove B16. When the concentric rod 14 does not rotate, the through groove A13 is misaligned with the through groove B16, so that the medicine in the medicine supply rod 3 cannot enter the circular tube 6. When the concentric rod 14 rotates, the friction wheel 15 rotates misaligned with the concentric disk 12 by friction contact with the upper and lower inner walls of the medicine supply rod 3. When the insertion rod 18 moves to the two ends of the limiting groove 17, the through groove A13 is connected with the through groove B16, and the concentric rod 14 drives the friction wheel 15 and the concentric disk 12 to rotate, and the medicine is provided to the circular tube 6. The front of the recovery box 1 is rotatably connected with a worm 19, and the end of the concentric rod 14 located in front of the recovery box 1 is fixedly sleeved with a worm wheel 20, and the worm wheel 20 is meshed with the worm 19. The right side of the recovery box 1 is fixedly connected with a motor 21, and the right end of the worm 19 is fixedly connected to the output end of the motor 21.

[0028] A filter frame 11 is slidably inserted inside the recycling box 1, and movable plates 5 are slidably inserted on the left and right sides of the recycling box 1. The two movable plates 5 are fixedly connected by two cross bars 10. A pull rod 9 is provided on the side where the two movable plates 5 are away from each other, and two pull ropes 8 are fixedly connected on the side where the two pull rods 9 are close to each other. The other end of the pull rope 8 slides through the adjacent movable plate 5. The filter frame 11 can be pulled upward by pulling the pull rope 8 through the pull rod 9. One end of the pull rope 8 located inside the recycling box 1 is fixedly connected to the upper surface of the filter frame 11. The two movable plates 5 are located below the medicine supply rod 3. The vertical distance between the bottom surface of the cross bar 10 and the bottom surface of the movable plate 5 is less than the height of the filter frame 11, so that the filter frame 11 can completely enter between the two movable plates 5 when moving upward, and the filter frame 11 can be pulled out of the recycling box 1.

[0029] During use, the original cutting fluid is added from the top of the diverter plate 7, and then the cutting fluid is spread on the diverter plate 7 and flows down from the multiple diverter holes 2. At the same time, the motor 21 is started to drive the worm 19 to rotate, and the worm 19 drives the concentric rod 14 to rotate by meshing with the worm wheel 20. The concentric rod 14 drives the friction wheel 15 to rotate through an elastic connection. The friction wheel 15 contacts and rubs with the upper and lower walls of the medicine supply rod 3 and rotates with the concentric disk 12 in an offset manner, so that the through groove A13 is connected with the through groove B16, so that the medicine supply rod 3 can provide medicine to the round tube 6, so that the spray rod 4 The medicine is sprayed outward, and the concentric rod 14 drives the spray rod 4 to rotate through the circular tube 6, and the medicine mist is rotated to spray the cutting fluid flowing down from the top, so that the medicine is mixed with the falling cutting fluid and falls downward, so that the medicine can be fully mixed with the cutting fluid. After the coagulant condenses the fine particles and colloidal particles, the filter frame 11 is pulled upward by the pull rope 8 to drive the condensate to move upward. After the filter frame 11 contacts the cross bar 10, the movable plate 5 is moved left and right, the filter frame 11 can be taken out of the recovery box 1, and the condensate in the filter frame 11 can be cleaned.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A cutting fluid recovery device for CNC machining, comprising a recovery box (1), characterized in that: The recycling box (1) is fixedly connected with a diverter plate (7) inside, and a plurality of diverter holes (2) are formed on the upper surface of the diverter plate (7) and are connected vertically. A medicine supply rod (3) is fixedly installed on the front inner wall of the recycling box (1) and below the diverter plate (7). The right end of the medicine supply rod (3) is fixedly inserted through the right inner wall of the recycling box (1). A round tube (6) connected to the inside of the medicine supply rod (3) is fixedly connected with the back of the medicine supply rod (3). A plurality of spray rods (4) are fixedly installed on the outer surface of the round tube (6). A filter frame (11) is slidably connected with the inside of the recycling box (1). ), movable plates (5) are slidably inserted on the left and right sides of the recycling box (1), and the two movable plates (5) are fixedly connected by two cross bars (10). The two movable plates (5) are provided with a pull rod (9) on the side away from each other, and the two pull rods (9) are fixedly connected with two pull ropes (8) on the sides close to each other. The other end of the pull rope (8) slides through the adjacent movable plates (5), and one end of the pull rope (8) located inside the recycling box (1) is fixedly connected to the upper surface of the filter frame (11). The two movable plates (5) are located below the medicine supply rod (3).

2. A cutting fluid recovery device for CNC machining according to claim 1, characterized in that: The concentric disk (12) is fixedly sleeved on one end of the circular tube (6) located inside the medicine supply rod (3), and two through grooves A (13) are provided on the front of the concentric disk (12). A concentric rod (14) is fixedly installed on the front of the concentric disk (12), and the front end of the concentric rod (14) rotates and penetrates the front inner wall of the medicine supply rod (3) and the front inner wall of the recovery box (1) in sequence. The outer surface of the concentric rod (14) is elastically rotatably connected to a friction wheel (15), and the circumferential side surface of the friction wheel (15) contacts the upper and lower inner walls of the medicine supply rod (3), and the front of the friction wheel (15) is provided with two through grooves B (16).

3. A cutting fluid recovery device for CNC machining according to claim 2, characterized in that: The through groove A (13) and the through groove B (16) are both arc-shaped, and the arc axes of the through groove A (13) and the through groove B (16) are both coaxially arranged with the concentric disk (12).

4. A cutting fluid recovery device for CNC machining according to claim 2, characterized in that: A limiting groove (17) is provided on the front side of the concentric disk (12), an insert rod (18) is slidably inserted into the interior of the limiting groove (17), and the front end of the insert rod (18) is fixedly connected to the back side of the friction wheel (15).

5. The cutting fluid recovery device for CNC machining according to claim 2, characterized in that: The front side of the recycling box (1) is rotatably connected to a worm (19); one end of the concentric rod (14) located in front of the recycling box (1) is fixedly sleeved with a worm wheel (20); the worm wheel (20) is meshed with the worm (19); the right side of the recycling box (1) is fixedly connected to an electric motor (21); and the right end of the worm wheel (19) is fixedly connected to an output end of the electric motor (21).

6. The cutting fluid recovery device for CNC machining according to claim 1, characterized in that: The vertical distance between the bottom surface of the cross bar (10) and the bottom surface of the movable plate (5) is smaller than the height of the filter frame (11).

7. The cutting fluid recovery device for CNC machining according to claim 1, characterized in that: A plurality of the circular tubes (6) are provided, and the plurality of circular tubes (6) are distributed at equal distances behind the medicine supply rod (3).

8. The cutting fluid recovery device for CNC machining according to claim 1, characterized in that: The upper surface of the diverter plate (7) located above the medicine supply rod (3) is an inclined end, and the plurality of diverter holes (2) are distributed at equal distances in the portion behind the inclined end of the diverter plate (7).

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