Water cutting numerical control machine tool with water tank water level detection mechanism

Abstract

The utility model belongs to the technical field of water cutting devices, and particularly discloses a water cutting numerical control machine tool with a water tank water level detection mechanism, which comprises a table body and a frame body, the frame body is fixed between two sides of the top end of the table body, a liquid pump is mounted on the right side of the top end of the frame body, and a three-way pipe is fixed above the liquid pump. A first valve is fixed to the top end of the three-way pipe, and a second valve is fixed to the right side of the three-way pipe. According to the water cutting numerical control machine tool with the water tank water level detection mechanism, a saw blade is movably connected to the lower portion of the right side of a rotating arm, a plate is guided by a roller shaft to slide rightwards, the rotating arm on the right side of a fixing plate is rotated after a fourth motor is started, and the saw blade controlled by a third motor is pushed to swing front and back at a protection plate for cutting; the right side of the three-way pipe pumps new liquid through the second valve, the top of the three-way pipe pumps circulating water from the liquid tank through the first valve on the liquid return pipe after the liquid pump is started, and the problem that water is not supplemented in time is solved.

Description

Technical Field

[0001] This utility model relates to the field of waterjet cutting device technology, specifically a waterjet CNC machine tool with a water tank level detection mechanism. Background Technology

[0002] Compared to other cutting methods, water jet cutting uses high-pressure nozzles to spray water to cool and flush the cutting contact surface, which reduces frictional heat and prevents metal shavings and sparks from flying. This ensures a clean cut surface, reduces burrs, and prevents heat transfer that could burn workers during heating.

[0003] When cutting boards, the saw blade of this type of waterjet CNC equipment is mostly in a fixed position and has a dedicated water tank for spraying and cooling. The water tank has a limited capacity, and the sprayed liquid will flow to multiple places. If the water level is insufficient, it cannot be detected and replenished in time, which is very inconvenient.

[0004] Now, a novel waterjet CNC machine tool with a water tank level detection mechanism is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a water jet cutting CNC machine tool with a water tank level detection mechanism to solve the problem of untimely water replenishment mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A water jet cutting CNC machine tool with a water tank level detection mechanism, comprising a table and a frame. The frame is fixed between the two sides of the top of the table. A liquid pump is installed on the right side of the top of the frame, and a three-way pipe is fixed above the liquid pump. A valve one is fixed at the top of the three-way pipe, and a valve two is fixed on the right side of the three-way pipe. A spray pipe is fixed at the bottom of the liquid pump, and a nozzle is movably connected to the bottom of the spray pipe. A bolt is threadedly connected to the lower end of the spray pipe. A fixing plate is installed on the right side of the bottom of the frame, and a motor four is installed on the left side of the fixing plate. A rotating arm is movably connected to the right side of the fixing plate, and a motor three is installed at the bottom of the left side of the rotating arm. A saw blade is movably connected to the lower right side of the rotating arm. A liquid tank is provided on the right side of the bottom of the table, and a level gauge is installed on the left side inside the liquid tank. A pipe opening is provided at the right rear of the inside of the liquid tank, and a return pipe is fixed between the pipe opening and valve one.

[0007] As a further technical solution of this utility model, the right side of the output end of the fourth motor is fixedly connected to the rotating arm, and the right side of the output end of the third motor is fixedly connected to the saw blade.

[0008] As a further technical solution of this utility model, the top of the nozzle is connected to the spray pipe, and the top of the spray pipe is connected to the three-way pipe.

[0009] As a further technical solution of this utility model, the liquid tank has two sides welded with card plates, and a screen frame is fixed between the tops of the card plates. A wrapping sleeve is fixed around the top of the screen frame. A rubber sleeve is fixed around the top of the liquid tank, and a retaining ring is fixed at the top of the rubber sleeve. A card groove is fixed on the right side of the bottom of the table. A trough is provided on the right side of the inside of the table, and a protective plate is fixedly installed in the trough. A guide pipe is welded to the bottom of the trough.

[0010] As a further technical solution of this utility model, the guide pipe is located above the screen frame, and the card plate is symmetrically attached to both sides below the screen frame.

[0011] As a further technical solution of this utility model, the top of the retaining ring is embedded in the retaining groove, and the wrapping sleeve surrounds the guide tube.

[0012] As a further technical solution of this utility model, the frame body has a through groove arranged longitudinally inside, and a hanging rod is inserted longitudinally into the through groove. The hanging rod has an engagement groove arranged longitudinally inside on the left side. A support frame is fixed on the top of the frame body, and a motor is installed at the front end of the support frame. A gear is movably connected to the rear of the support frame. A motor is installed at the front end of the bottom of the hanging rod. A roller is movably connected to the rear of the bottom of the hanging rod. Boards are placed horizontally on the surface of the table body.

[0013] As a further technical solution of this utility model, the output end of the first motor is fixedly connected to a gear at the rear, and the output end of the second motor is fixedly connected to a roller shaft at the rear.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the water jet cutting CNC machine tool with water tank level detection mechanism not only realizes timely replenishment of cooling water and filtration and reuse, but also facilitates the pushing of plates;

[0015] (1) A saw blade is connected to the lower right side of the rotating arm. The plate is guided by the roller to slide to the right along the table. After starting the motor, the rotating arm on the right side of the fixed plate is rotated, and the saw blade controlled by the motor moves back and forth at the protective plate and cuts. The right side of the three-way pipe draws new liquid through valve two, while the top of the three-way pipe draws circulating water from the liquid tank through valve one on the return pipe after the liquid pump is started. Under the monitoring of the liquid level gauge, the liquid loss can be avoided too fast and the liquid can be replenished in time.

[0016] (2) By fixing a screen frame between the top of the card plate, the screen frame is placed on the top of the symmetrical card plate. Then, the wrapping sleeve is opened and it is put on the outside of the guide pipe. Then, the retaining ring is lifted and it is locked in the slot. The rubber sleeve on the body covers the outside of the screen frame. When the sewage passes through the trough, it will be intercepted by the protective plate and then enter the screen frame for fine filtration. This can avoid mixing with excess impurities in the water. It can be reused by flowing back to the three-way pipe through the pipe opening and return pipe.

[0017] (3) A roller is movably connected to the rear of the bottom of the boom. After the motor is turned on, the gear behind the support frame is rotated. The boom with the meshing groove is pushed at the upper left corner of the through groove, forcing the roller at the bottom of the boom to contact the plate. Under the control of the front motor, the plate is pushed from left to right to receive the saw blade cutting. The height of the roller at different positions can be adjusted, which is suitable for processing plates of different thicknesses. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a front view schematic diagram of the saw blade structure of this utility model;

[0020] Figure 3 This is a front view cross-sectional structural diagram of the liquid tank of this utility model;

[0021] Figure 4 For the present utility model Figure 1 A magnified schematic diagram of a partial cross-section at point A in the middle.

[0022] In the diagram: 1. Table body; 2. Frame; 3. Hanging rod; 4. Gear; 5. Support frame; 6. Motor 1; 7. Through groove; 8. Valve 1; 9. Return pipe; 10. T-shaped pipe; 11. Valve 2; 12. Liquid pump; 13. Spray pipe; 14. Leakage trough; 15. Protective plate; 16. Liquid tank; 17. Pipe opening; 18. Screen frame; 19. Clamping plate; 20. Liquid level gauge; 21. Rubber sleeve; 22. Plate; 23. Roller shaft; 24. Motor 2; 25. Bolt; 26. Nozzle; 27. Saw blade; 28. Rotary arm; 29. ​​Motor 3; 30. Fixing plate; 31. Motor 4; 32. Clamping groove; 33. Clamping ring; 34. Wrapping sleeve; 35. Guide pipe; 36. Engaging groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides an embodiment of a water jet cutting CNC machine tool with a water tank level detection mechanism, comprising a table 1 and a frame 2. The frame 2 is fixed between the two sides of the top of the table 1. A liquid pump 12 is installed on the right side of the top of the frame 2, and a three-way pipe 10 is fixed above the liquid pump 12. A valve 11 is fixed at the top of the three-way pipe 10, and a valve 21 is fixed at the right side of the three-way pipe 10. A spray pipe 13 is fixed at the bottom of the liquid pump 12, and a nozzle 26 is movably connected to the bottom of the spray pipe 13. The lower part of the front end of the spray pipe 13 is... The screw connection is bolt 25. A fixing plate 30 is installed on the right side of the bottom of the frame 2. A motor 31 is installed on the left side of the fixing plate 30. A rotating arm 28 is movably connected to the right side of the fixing plate 30. A motor 29 is installed at the bottom left side of the rotating arm 28. A saw blade 27 is movably connected to the lower right side of the rotating arm 28. A liquid tank 16 is set on the right side of the bottom of the table 1. A liquid level gauge 20 is installed on the left side inside the liquid tank 16. A pipe port 17 is set on the right rear side inside the liquid tank 16. A return pipe 9 is fixed between the pipe port 17 and the valve 8.

[0025] The right side of the output end of motor 4 31 is fixedly connected to the rotating arm 28, the right side of the output end of motor 3 29 is fixedly connected to the saw blade 27, the top of nozzle 26 is connected to the spray pipe 13, and the top of spray pipe 13 is connected to the three-way pipe 10.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, the plate 22 is guided by the roller shaft 23 to slide to the right along the table body 1. After the motor 31 is started, the rotating arm 28 on the right side of the fixed plate 30 is rotated, which pushes the saw blade 27 controlled by the motor 29 to swing back and forth at the protective plate 15 and cut. The right side of the three-way pipe 10 draws new liquid through the valve 11, while the top of the three-way pipe 10 draws circulating water from the liquid tank 16 for cooling after the liquid pump 12 is started through the valve 8 on the return pipe 9.

[0027] The liquid tank 16 has two sides welded with clamping plates 19, and a screen frame 18 is fixed between the tops of the clamping plates 19. A wrapping sleeve 34 is fixed around the top of the screen frame 18. A rubber sleeve 21 is fixed around the top of the liquid tank 16, and a retaining ring 33 is fixed at the top of the rubber sleeve 21. A slot 32 is fixed on the right side of the bottom of the table body 1. A trough 14 is provided on the right side inside the table body 1, and a protective plate 15 is fixedly installed in the trough 14. A guide pipe 35 is welded to the bottom of the trough 14.

[0028] The guide tube 35 is located above the screen frame 18, the clamping plate 19 is symmetrically attached to both sides below the screen frame 18, the top of the clamping ring 33 is embedded in the clamping groove 32, and the wrapping sleeve 34 surrounds the guide tube 35.

[0029] Specifically, such as Figure 1 and Figure 3 As shown, the screen frame 18 is placed on top of the symmetrical card plate 19, then the wrapping sleeve 34 is opened and fitted onto the outside of the guide pipe 35, and then the retaining ring 33 is raised and engaged in the slot 32. The rubber sleeve 21 covers the outside of the screen frame 18. When the sewage passes through the trough 14, it will be intercepted by the protective plate 15 and then enter the screen frame 18 for fine filtration, which can avoid the mixing of excess impurities in the water, so that it can continue to be used.

[0030] The frame 2 has a longitudinal through groove 7 inside, and a hanging rod 3 is inserted longitudinally into the through groove 7. The hanging rod 3 has a meshing groove 36 inside on the left side. A support frame 5 is fixed on the top of the frame 2, and a motor 6 is installed at the front end of the support frame 5. A gear 4 is movably connected to the rear of the support frame 5. A motor 24 is installed at the front end of the bottom of the hanging rod 3. A roller 23 is movably connected to the rear of the bottom of the hanging rod 3. A board 22 is placed horizontally on the surface of the table 1. The output end of the motor 6 is fixedly connected to the gear 4 at the rear. The output end of the motor 24 is fixedly connected to the roller 23 at the rear.

[0031] Specifically, such as Figure 1 and Figure 4 As shown, after the motor 6 is turned on, the gear 4 behind the support frame 5 is rotated, and the rod 3 with the meshing groove 36 is pushed at the upper left corner of the through groove 7, forcing the roller 23 at the bottom of the rod 3 to contact the plate 22. Under the control of the motor 24 in front, the plate 22 is pushed from left to right to receive the cutting of the saw blade 27. The height of the roller 23 at different positions can be adjusted.

[0032] Working principle: When using this utility model, firstly, after starting motor 6, rotate the gear 4 behind the support frame 5. This pushes the hanger 3 with the meshing groove 36 at the upper left corner of the through groove 7, forcing the roller 23 at the bottom of the hanger 3 to contact the plate 22. Under the control of the front motor 24, the plate 22 is pushed from left to right to receive the cutting of the saw blade 27. After starting motor 4 31, rotate the rotating arm 28 on the right side of the fixed plate 30, pushing the saw blade 27 controlled by motor 3 29 to swing back and forth at the protective plate 15 and cut. The right side of the three-way pipe 10 draws in new liquid through valve 2 11, while the top of the three-way pipe 10 draws in new liquid through the valve on the return pipe 9. 1.8 After the liquid pump 12 is started, circulating water is drawn from the liquid tank 16. Under the monitoring of the liquid level gauge 20, the liquid loss can be prevented from being too fast and the liquid can be replenished in time. The screen frame 18 needs to be placed on the top of the symmetrical card plate 19 in advance. Then, the wrapping sleeve 34 is opened and it is put on the outside of the guide pipe 35. Then, the retaining ring 33 is raised and it is locked in the slot 32. The rubber sleeve 21 is used to cover the outside of the screen frame 18. When the sewage passes through the trough 14, it will be intercepted by the protective plate 15 and then enter the screen frame 18 for fine filtration. This can prevent the water from mixing with excess impurities. It flows back to the three-way pipe 10 through the pipe port 17 and the return pipe 9.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A water jet cutting CNC machine tool with a water tank level detection mechanism, comprising a table (1) and a frame (2), characterized in that: A frame (2) is fixed between the two sides of the top of the table (1). A liquid pump (12) is installed on the right side of the top of the frame (2), and a three-way pipe (10) is fixed above the liquid pump (12). A valve one (8) is fixed at the top of the three-way pipe (10), and a valve two (11) is fixed on the right side of the three-way pipe (10). A spray pipe (13) is fixed at the bottom of the liquid pump (12), and a nozzle (26) is movably connected to the bottom of the spray pipe (13). A bolt (25) is threadedly connected to the lower end of the front end of the spray pipe (13). A fixture (26) is installed on the right side of the bottom of the frame (2). A fixed plate (30) is provided, and a motor four (31) is installed on the left side of the fixed plate (30). A rotating arm (28) is movably connected to the right side of the fixed plate (30), and a motor three (29) is installed at the bottom left side of the rotating arm (28). A saw blade (27) is movably connected to the lower right side of the rotating arm (28). A liquid tank (16) is provided on the right side of the bottom of the table body (1), and a liquid level gauge (20) is installed on the left side inside the liquid tank (16). A pipe opening (17) is provided at the right rear inside the liquid tank (16), and a return pipe (9) is fixed between the pipe opening (17) and the valve one (8).

2. The water jet cutting CNC machine tool with a water tank level detection mechanism according to claim 1, characterized in that: The output end of the fourth motor (31) is fixedly connected to the rotating arm (28) on the right side, and the output end of the third motor (29) is fixedly connected to the saw blade (27) on the right side.

3. A water jet cutting CNC machine tool with a water tank level detection mechanism according to claim 1, characterized in that: The top of the nozzle (26) is connected to the spray pipe (13), and the top of the spray pipe (13) is connected to the three-way pipe (10).

4. A water jet cutting CNC machine tool with a water tank level detection mechanism according to claim 1, characterized in that: The liquid tank (16) has two sides welded with a card plate (19), and a screen frame (18) is fixed between the tops of the card plates (19). A wrapping sleeve (34) is fixed around the top of the screen frame (18). A rubber sleeve (21) is fixed around the top of the liquid tank (16), and a retaining ring (33) is fixed at the top of the rubber sleeve (21). A card groove (32) is fixed on the right side of the bottom of the table body (1). A trough (14) is provided on the right side inside the table body (1), and a protective plate (15) is fixedly installed in the trough (14). A guide pipe (35) is welded to the bottom of the trough (14).

5. A water jet cutting CNC machine tool with a water tank level detection mechanism according to claim 4, characterized in that: The guide pipe (35) is located above the sieve frame (18), and the card plate (19) is symmetrically attached to both sides below the sieve frame (18).

6. A water jet cutting CNC machine tool with a water tank level detection mechanism according to claim 4, characterized in that: The top of the retaining ring (33) is embedded in the retaining groove (32), and the wrapping sleeve (34) surrounds the guide tube (35).

7. A water jet cutting CNC machine tool with a water tank level detection mechanism according to claim 1, characterized in that: The frame (2) has a through groove (7) arranged longitudinally inside, and a hanging rod (3) is inserted longitudinally in the through groove (7). The hanging rod (3) has a meshing groove (36) arranged longitudinally on the left side. A support frame (5) is fixed on the top of the frame (2), and a motor (6) is installed at the front end of the support frame (5). A gear (4) is movably connected to the rear of the support frame (5). A motor (24) is installed at the front end of the bottom of the hanging rod (3). A roller (23) is movably connected to the rear of the bottom of the hanging rod (3). Boards (22) are placed horizontally on the surface of the table (1).

8. A water jet cutting CNC machine tool with a water tank level detection mechanism according to claim 7, characterized in that: The output end of motor one (6) is fixedly connected to gear (4) at the rear, and the output end of motor two (24) is fixedly connected to roller shaft (23) at the rear.

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