Chip removal mechanism of numerical control machine tool

Abstract

The utility model discloses a chip removal mechanism of a numerical control machine tool. The chip removal mechanism comprises a chip removal base, the chip receiving opening is formed in the upper end face of the chip removal base. The motor is fixedly connected with one end of the chip removal screw rod; the lower end of the chip removal spray head is fixedly connected with the outer side surface of the chip removal base; the chip receiving trolley is arranged below the upper end of the chip removal spray head; one end of the flushing pipe is arranged above the chip removal screw rod; one end of the lubricating oil pipe is arranged above the chip removal screw rod; one end of the wastewater pipe is arranged above the chip removal screw, the other end of the wastewater pipe is connected with the chip removal base, and the outer side face of the wastewater pipe is connected with the outer side face of the flushing pipe and the outer side face of the lubricating oil pipe; the upper end face of the waste water tank is fixedly connected with the lower end face of the chip removal base, and the interior of the waste water tank communicates with the interior of the chip removal base. The numerical control machine tool has the advantages that chippings can be collected more conveniently, contamination of the numerical control machine tool is reduced, and the possibility that the use and the service life of the numerical control machine tool are affected is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of the part of numerical control machine tool, especially the chip removal mechanism of numerical control machine tool. BACKGROUND

[0002] Numerical control machine tool will produce many chippings in processing, and these chippings are easy to fly around, which will make the numerical control machine tool very dirty and affect the use and service life of numerical control machine tool, some processing chippings can be recycled, and the chippings flying around are difficult to collect. UTILITY MODEL CONTENTS

[0003] The utility model discloses to overcome the deficiency that the chippings are difficult to collect in prior art, the chippings can make the numerical control machine tool dirty and affect the use and service life of numerical control machine tool, provide a kind of more convenient collection chippings, reduce the chip removal mechanism of numerical control machine tool that the numerical control machine tool is dirty and reduce the possible use and service life of numerical control machine tool.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] The chip removal mechanism of numerical control machine tool, comprising:

[0006] The chip removal base is placed at the bottom of the numerical control machine tool, and the chip removal base is connected with the lower end surface of the numerical control machine tool.

[0007] The chip receiving port is arranged on the upper end surface of the chip removal base.

[0008] The chip removal screw is arranged in the chip removal base and communicates with the chip receiving port.

[0009] The motor is arranged at one end of the chip removal screw, and the motor is arranged in the chip removal base and fixedly connected with the chip removal base.

[0010] The chip removal nozzle is arranged on the outer side surface of the chip removal base, the lower end of the chip removal nozzle is fixedly connected with the outer side surface of the chip removal base, the inside of the chip removal nozzle communicates with the inside of the chip removal base and corresponds to the other end of the chip removal screw.

[0011] The chip receiving vehicle is arranged below the upper end of the chip removal nozzle.

[0012] The flushing pipe is arranged in the chip removal base, and one end of the flushing pipe is arranged above the chip removal screw.

[0013] The lubricating oil pipe is arranged in the chip removal base, one end of the lubricating oil pipe is arranged above the chip removal screw, and the outer side surface of the lubricating oil pipe is connected with the outer side surface of the flushing pipe.

[0014] A waste water pipe is arranged in the chip removal base, one end of the waste water pipe is arranged above the chip removal screw, the other end of the waste water pipe is connected with the chip removal base, and the outer side of the waste water pipe is connected with the outer side of the flushing pipe and the lubricating oil pipe respectively.

[0015] A waste water tank is arranged on the lower end surface of the chip removal base, the upper end surface of the waste water tank is fixedly connected with the lower end surface of the chip removal base, and the inside of the waste water tank is communicated with the inside of the chip removal base.

[0016] In use, when the numerical control machine tool is machining, the motor is turned on to start the rotation of the chip removal screw, then the chips enter the chip removal base from the chip receiving opening, and then the chips are moved to the inlet of the chip removal nozzle by the chip removal screw, and then the chips are sprayed into the chip receiving vehicle through the chip removal nozzle, when cleaning is needed, the flushing pipe is connected with the faucet, and the water will flush the chip removal screw along the flushing pipe, or the collected dirty water during cutting is collected and then flushed with the waste water in the waste water pipe, which is more environmentally friendly, when the chip removal screw needs to be lubricated, the lubricating oil pipe is opened, and the lubricating oil is poured on the chip removal screw, the transmission is more smooth, and finally the waste water is discharged into the waste water tank, so that the chips are more conveniently collected, the numerical control machine tool is less dirty, and the service life of the numerical control machine tool is prolonged.

[0017] Preferably, a chip collecting cavity is arranged in the chip removal base, one end of the chip removal screw is arranged in the chip collecting cavity, the position of the motor is opposite to the position of the chip collecting cavity, the inside of the chip collecting cavity is communicated with the inside of the chip removal nozzle, a suction pump is arranged in the chip removal nozzle, and the suction pump is fixedly connected with the inner wall of the chip removal nozzle. The chip collecting cavity is convenient for collecting the chips moved by the chip removal screw, and then the chips are collected by the suction pump and moved to the high-position chip receiving vehicle.

[0018] Preferably, the chip removal screw comprises a rotating rod and a rolling strip, one end of the rotating rod is fixedly connected with the shaft of the motor, the other end of the rotating rod is arranged in the chip collecting cavity, the rolling strip is spirally arranged on the outer side of the rotating rod, and the rolling strip is fixedly connected with the outer side of the rotating rod. The cooperation of the rolling strip and the rotating rod facilitates the transfer of small-volume chips.

[0019] Preferably, the chip removal screw comprises a chip removal spiral strip and a connecting rod, the shape of the chip removal spiral strip is spiral, one end of the connecting rod is fixedly connected with one end of the chip removal spiral strip, the other end of the connecting rod is fixedly connected with the shaft of the motor, and the other end of the chip removal spiral strip is arranged in the chip collecting cavity. The cooperation of the chip removal spiral strip and the connecting rod facilitates the transfer of large-volume waste materials.

[0020] As preferred, the outer side of the chip removal roll is provided with a plurality of scraping strips, the cross section of the scraping strip is triangular, the scraping strips are uniformly distributed on the outer side of the chip removal roll, and the scraping strips are fixedly connected with the outer side of the chip removal roll. The scraping strips facilitate the crushing of some oversized waste and facilitate the transfer.

[0021] As preferred, the chip removal base is provided with a long pipe connecting and fixing buckle, the long pipe connecting and fixing buckle is fixedly connected with the chip removal base, the long pipe connecting and fixing buckle is in the shape of three C-shaped backs connected, the flushing pipe, the lubricating oil pipe and the waste water pipe are respectively arranged in the C-shaped grooves of the long pipe connecting and fixing buckle, and the flushing pipe, the lubricating oil pipe and the waste water pipe are connected with the chip removal base through the long pipe connecting and fixing buckle. The long pipe connecting and fixing buckle facilitates the connection and fixation of all pipes, and is more stable.

[0022] As preferred, the flushing pipe, the lubricating oil pipe and the waste water pipe are all provided with a movable ball, the movable ball is provided with a connecting line, one end of the connecting line is fixedly connected with the movable ball, and the other end of the connecting line is fixedly connected with the inner wall of the flushing pipe, the inner wall of the lubricating oil pipe and the inner wall of the waste water pipe respectively. The movable ball facilitates the reduction of deposition in the pipe, and the connecting line fixes the movable ball and prevents it from running around.

[0023] As preferred, the chip removal base is provided with a water suction cavity, the water suction cavity is in communication with the inside of the waste water tank, the water suction cavity is provided with a water pump, and the water pump is fixedly connected with the inner wall of the water suction cavity. The water pump in the water suction cavity facilitates the suction of dirty water, and changes the flow direction of the dirty water corresponding to the waste water tank.

[0024] As preferred, the chip removal base is provided with a cutting fluid collecting tank, the cutting fluid collecting tank is fixedly connected with the chip removal base, and one end of the waste water pipe is in communication with the cutting fluid collecting tank. The cutting fluid collecting tank facilitates the collection of waste liquid during cutting, facilitates secondary utilization, and is more environmentally friendly.

[0025] As preferred, the chip removal base is provided with a conveying shoe, the conveying shoe is arranged below the chip receiving port and one end of the conveying shoe is arranged above the chip removal screw, and the conveying shoe is fixedly connected with the chip removal base. The conveying shoe facilitates the movement of the chips to the position of the chip removal screw.

[0026] The beneficial effects of this utility model are: it makes it easier to collect chips, reducing the dirt on CNC machine tools and minimizing the impact on their use and service life; the chip collection chamber facilitates the collection of chips moved by the chip ejector screw, which are then sucked up by the suction pump and moved to the high-position chip receiving cart; the cooperation of the rolling strip and the rotating rod facilitates the transfer of small chips; the cooperation of the chip ejector coil and the connecting rod facilitates the transfer of large waste materials; the scraper facilitates the crushing of some excessively large waste materials, making them easy to transfer; the long pipe connection fixing buckle facilitates the connection and fixing of all pipes, which is relatively stable; the movable ball helps to reduce sedimentation in the pipes, and the connection line fixes the movable ball to prevent it from moving around; the water pump in the suction chamber facilitates the suction of dirty water, changing the flow direction of dirty water corresponding to the waste water tank; the cutting fluid collection tank facilitates the collection of waste fluid during cutting, which is convenient for secondary use and relatively environmentally friendly; the conveyor belt facilitates the movement of chips to the position of the chip ejector screw. Attached Figure Description

[0027] Figure 1 This is a top view of the present invention;

[0028] Figure 2 yes Figure 1 A cross-sectional view of AA;

[0029] Figure 3 yes Figure 2 A cross-sectional view of BB;

[0030] Figure 4 yes Figure 2 A magnified view of detail C;

[0031] Figure 5 yes Figure 3 A magnified view of detail D;

[0032] Figure 6 This is a schematic diagram of a chip removal screw.

[0033] Figure 7 yes Figure 6 A magnified view of detail E;

[0034] Figure 8 It is a cross-sectional view of various pipes connected by a long pipe connection fixing buckle.

[0035] In the diagram: 1. Chip removal base, 2. Chip inlet, 3. Chip removal coil, 4. Motor, 5. Chip removal nozzle, 6. Chip collection cart, 7. Water flushing pipe, 8. Lubricating oil pipe, 9. Wastewater pipe, 10. Wastewater tank, 11. Rotating rod, 12. Rolling strip, 13. Connecting rod, 14. Scraper, 15. Long pipe connection fixing buckle, 16. Moving ball, 17. Connecting line, 18. Suction chamber, 19. Water pump, 20. Cutting fluid collection tank, 21. Chip collection chamber, 22. Suction pump, 23. Conveyor track. DETAILED DESCRIPTION

[0036] The utility model will be further described below in combination with the drawings and specific embodiments.

[0037] As Figures 1 to 3 shown, the chip removal mechanism of the numerical control machine tool comprises:

[0038] The chip removal base 1 is placed at the bottom of the numerical control machine tool, and the chip removal base 1 is connected with the lower end surface of the numerical control machine tool.

[0039] The chip receiving opening 2 is arranged on the upper end surface of the chip removal base 1.

[0040] The chip removal screw rod is arranged in the chip removal base 1 and communicates with the chip receiving opening 2.

[0041] The motor 4 is arranged at one end of the chip removal screw rod, the motor 4 is arranged in the chip removal base 1 and fixedly connected with the chip removal base 1, and the motor 4 is fixedly connected with one end of the chip removal screw rod.

[0042] The chip removal nozzle 5 is arranged on the outer side surface of the chip removal base 1, the lower end of the chip removal nozzle 5 is fixedly connected with the outer side surface of the chip removal base 1, the inside of the chip removal nozzle 5 communicates with the inside of the chip removal base 1 and corresponds to the other end of the chip removal screw rod.

[0043] The chip receiving vehicle 6 is arranged below the upper end of the chip removal nozzle 5.

[0044] The flushing pipe 7 is arranged in the chip removal base 1, and one end of the flushing pipe 7 is arranged above the chip removal screw rod.

[0045] The lubricating oil pipe 8 is arranged in the chip removal base 1, one end of the lubricating oil pipe 8 is arranged above the chip removal screw rod, and the outer side surface of the lubricating oil pipe 8 is connected with the outer side surface of the flushing pipe 7.

[0046] The waste water pipe 9 is arranged in the chip removal base 1, one end of the waste water pipe 9 is arranged above the chip removal screw rod, the other end of the waste water pipe 9 is connected with the chip removal base 1, and the outer side surface of the waste water pipe 9 is respectively connected with the outer side surfaces of the flushing pipe 7 and the lubricating oil pipe 8.

[0047] The waste water tank 10 is arranged on the lower end surface of the chip removal base 1, the upper end surface of the waste water tank 10 is fixedly connected with the lower end surface of the chip removal base 1, and the inside of the waste water tank 10 communicates with the inside of the chip removal base 1.

[0048] As Figure 2 and Figure 4 shown, the chip removal base 1 is provided with the chip collecting cavity 21, one end of the chip removal screw rod is arranged in the chip collecting cavity 21, the position of the motor 4 is opposite to the position of the chip collecting cavity 21, the inside of the chip collecting cavity 21 communicates with the inside of the chip removal nozzle 5, the chip removal nozzle 5 is provided with the suction pump 22, and the suction pump 22 is fixedly connected with the inner wall of the chip removal nozzle 5.

[0049] As shown in Figure 1 and Figure 2 , the chip removal screw rod comprises a rotating rod 11 and a rolling strip 12, one end of the rotating rod 11 is fixedly connected with the shaft of the motor 4, the other end of the rotating rod 11 is placed in the chip collecting cavity 21, the rolling strip 12 is spirally wound on the outer side of the rotating rod 11, and the rolling strip 12 is fixedly connected with the outer side of the rotating rod 11.

[0050] As shown in Figure 1 , Figure 2 and Figure 6 , the chip removal screw rod comprises a chip removal spiral strip 3 and a connecting rod 13, the shape of the chip removal spiral strip 3 is spiral, one end of the connecting rod 13 is fixedly connected with one end of the chip removal spiral strip 3, the other end of the connecting rod 13 is fixedly connected with the shaft of the motor 4, and the other end of the chip removal spiral strip 3 is placed in the chip collecting cavity 21.

[0051] As shown in Figure 7 , a plurality of scraping strips 14 are arranged on the outer side of the chip removal spiral strip 3, the cross-sectional shape of the scraping strip 14 is triangular, the scraping strips 14 are uniformly distributed on the outer side of the chip removal spiral strip 3, and the scraping strips 14 are fixedly connected with the outer side of the chip removal spiral strip 3.

[0052] As shown in Figure 8 , a long pipe connecting and fixing buckle 15 is arranged in the chip removal base 1, the long pipe connecting and fixing buckle 15 is fixedly connected with the chip removal base 1, the shape of the long pipe connecting and fixing buckle 15 is three C-shaped back-to-back connections, the flushing pipe 7, the lubricating oil pipe 8 and the waste water pipe 9 are respectively arranged in the C-shaped grooves of the long pipe connecting and fixing buckle 15, and the flushing pipe 7, the lubricating oil pipe 8 and the waste water pipe 9 are connected with the chip removal base 1 through the long pipe connecting and fixing buckle 15.

[0053] As shown in Figure 8 , a movable ball 16 is arranged in each of the flushing pipe 7, the lubricating oil pipe 8 and the waste water pipe 9, the movable ball 16 is provided with a connecting line 17, one end of the connecting line 17 is fixedly connected with the movable ball 16, and the other end of the connecting line 17 is fixedly connected with the inner wall of the flushing pipe 7, the inner wall of the lubricating oil pipe 8 and the inner wall of the waste water pipe 9 respectively.

[0054] As shown in Figure 3 and Figure 5 , a water suction cavity 18 is arranged in the chip removal base 1, the water suction cavity 18 is in communication with the inside of the waste water tank 10, a water pump 19 is arranged in the water suction cavity 18, and the water pump 19 is fixedly connected with the inner wall of the water suction cavity 18.

[0055] As shown in Figure 3 , a cutting fluid collecting tank 20 is arranged on the chip removal base 1, the cutting fluid collecting tank 20 is fixedly connected with the chip removal base 1, and one end of the waste water pipe 9 is in communication with the cutting fluid collecting tank 20.

[0056] As shown in Figures 1 to 3As shown, the chip removal base 1 is provided with a conveying track 23, which is arranged below the chip receiving opening 2 and one end of the conveying track 23 is arranged above the chip removal screw. The conveying track 23 is fixedly connected with the chip removal base 1.

[0057] In use, when the numerical control machine tool is machining, the motor 4 is turned on to start the rotation of the chip removal screw. Small chips are removed by the combination of the rotating rod 11 and the rolling bar 12, large chips are removed by the combination of the chip removal spiral bar 3 and the connecting rod 13, and the excessively large chips can be crushed by the scraping bar 14 on the chip removal spiral bar 3, then the chips enter the chip removal base 1 from the chip receiving opening 2, and then are moved to the position of the chip removal screw by the conveying track 23, and then are moved to the chip collection cavity 21 by the chip removal screw, and then are sucked by the suction pump 22, and then are sprayed into the chip receiving vehicle 6 by the chip removal spray head 5. When cleaning is needed, the flush pipe 7 is connected with the faucet, and water will flush the chip removal screw along the flush pipe 7, or the dirty water collected in the cutting fluid collection tank 20 during cutting processing is used to flush the chip removal screw by the waste water in the waste water pipe 9, which is more environmentally friendly. When the chip removal screw needs to be lubricated, the lubricating oil pipe 8 is opened, and lubricating oil is poured on the chip removal screw, so that the transmission is more smooth. Finally, the waste water is pumped into the waste water tank 10 by the water pump 19 in the water suction cavity 18, and finally is discharged. In order to distinguish various pipes, the long pipe connecting fixing buckle 15 is used for centralized fixing. In addition, to prevent deposition in the pipe, the movable ball 16 connected by the connecting wire 17 is arranged in the pipe, so that the movable ball 16 knocks the pipe wall when the liquid flows, thereby reducing deposition. The purpose of more convenient collection of chips, reduction of dirtiness of the numerical control machine tool, and reduction of influence on use and service life of the numerical control machine tool is achieved.

Claims

1. A chip removal device for a numerically controlled machine tool, characterized in that The utility model provides a kind of chip removal base (1) for being placed in numerical control machine tool bottom, the chip removal base (1) is connected with the lower end surface of numerical control machine tool;Chip receiving port (2) is placed on the upper end surface of the chip removal base (1);Chip removal screw rod is placed in the chip removal base (1) and is communicated with chip receiving port (2);Motor (4) is placed in one end of the chip removal screw rod, the motor (4) is placed in the chip removal base (1) and is fixedly connected with the chip removal base (1), and the motor (4) is fixedly connected with one end of the chip removal screw rod;Chip removal nozzle (5) is placed on the outer side of the chip removal base (1), and the lower end of the chip removal nozzle (5) is fixedly connected with the outer side of the chip removal base (1), and the inside of the chip removal nozzle (5) is communicated with the inside of the chip removal base (1) and corresponds with the other end of the chip removal screw rod;Chip receiving vehicle (6) is placed below the upper end of the chip removal nozzle (5);Flushing pipe (7) is placed in the chip removal base (1), and one end of the flushing pipe (7) is placed above the chip removal screw rod;Lubricating oil pipe (8) is placed in the chip removal base (1), and one end of the lubricating oil pipe (8) is placed above the chip removal screw rod, and the outer side of the lubricating oil pipe (8) is connected with the outer side of the flushing pipe (7);Waste water pipe (9) is placed in the chip removal base (1), and one end of the waste water pipe (9) is placed above the chip removal screw rod, and the other end of the waste water pipe (9) is connected with the chip removal base (1), and the outer side of the waste water pipe (9) is respectively connected with the outer side of the flushing pipe (7) and the lubricating oil pipe (8);Waste water tank (10) is placed on the lower end surface of the chip removal base (1), and the upper end surface of the waste water tank (10) is fixedly connected with the lower end surface of the chip removal base (1), and the inside of the waste water tank (10) is communicated with the inside of the chip removal base (1). The chip removal base (1) is provided with a chip collecting cavity (21), one end of the chip removal screw rod is placed in the chip collecting cavity (21), the position of the motor (4) is opposite to the position of the chip collecting cavity (21), the inside of the chip collecting cavity (21) is communicated with the inside of the chip removal nozzle (5), the chip removal nozzle (5) is provided with a suction pump (22), and the suction pump (22) is fixedly connected with the inner wall of the chip removal nozzle (5). The chip removal screw rod comprises a rotating rod (11) and a rolling bar (12), one end of the rotating rod (11) is fixedly connected with the shaft of the motor (4), the other end of the rotating rod (11) is placed in the chip collecting cavity (21), and the rolling bar (12) is spirally wound on the outer side of the rotating rod (11), and the rolling bar (12) is fixedly connected with the outer side of the rotating rod (11). The chip removal screw rod comprises a chip removal spiral strip (3) and a connecting rod (13), the shape of the chip removal spiral strip (3) is spiral, one end of the connecting rod (13) is fixedly connected with one end of the chip removal spiral strip (3), the other end of the connecting rod (13) is fixedly connected with the shaft of the motor (4), and the other end of the chip removal spiral strip (3) is placed in the chip collecting cavity (21). ​ ​ ​ ​ ​ ​ ​ 2. The chip removal device of claim 1, characterized in that ​ 3. A chip removal device for a numerically controlled machine tool according to claim 2, characterized in that ​ 4. The chip removal mechanism of claim 2, wherein ​ 5. A chip removal device for a numerically controlled machine tool according to claim 4, characterised in that The outer side of the chip removal strip (3) is provided with a plurality of scraping strips (14), the cross-sectional shape of the scraping strip (14) is triangular, the scraping strips (14) are uniformly distributed on the outer side of the chip removal strip (3), and the scraping strips (14) are fixedly connected with the outer side of the chip removal strip (3).

6. The chip removal device according to claim 1, characterized in that The chip removal base (1) is provided with a long pipe connecting and fixing buckle (15), the long pipe connecting and fixing buckle (15) is fixedly connected with the chip removal base (1), the long pipe connecting and fixing buckle (15) is in the shape of three C-shaped backs connected, the flushing pipe (7), the lubricating oil pipe (8) and the waste water pipe (9) are respectively arranged in the C-shaped grooves of the long pipe connecting and fixing buckle (15), and the flushing pipe (7), the lubricating oil pipe (8) and the waste water pipe (9) are connected with the chip removal base (1) through the long pipe connecting and fixing buckle (15).

7. A chip removal device for a numerically controlled machine tool according to claim 6, characterised in that The flushing pipe (7), the lubricating oil pipe (8) and the waste water pipe (9) are provided with movable balls (16), the movable balls (16) are provided with connecting lines (17), one end of the connecting line (17) is fixedly connected with the movable ball (16), and the other end of the connecting line (17) is fixedly connected with the inner walls of the flushing pipe (7), the lubricating oil pipe (8) and the waste water pipe (9) respectively.

8. The chip removal device according to claim 1, characterized in that The chip removal base (1) is provided with a water suction cavity (18), the water suction cavity (18) is in communication with the inside of the waste water tank (10), and the water suction cavity (18) is provided with a water pump (19).

9. The chip removal device according to claim 1, characterized in that The chip removal base (1) is provided with a cutting fluid collecting tank (20), the cutting fluid collecting tank (20) is fixedly connected with the chip removal base (1), and one end of the waste water pipe (9) is in communication with the cutting fluid collecting tank (20).

10. The chip removal device according to claim 1, characterized in that The chip removal base (1) is provided with a conveying shoe (23), the conveying shoe (23) is arranged below the chip receiving port (2) and one end of the conveying shoe (23) is arranged above the chip removal screw, and the conveying shoe (23) is fixedly connected with the chip removal base (1).

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