CN112296415A

CN112296415A - Water spraying device for milling based on precise numerical control machine tool

Info

Publication number: CN112296415A
Application number: CN202011230996.7A
Authority: CN
Inventors: 佘明辉; 陈辉煌; 李清生; 杨春; 邓三鹏
Original assignee: Meizhouwan Vocational Technology College
Current assignee: Meizhouwan Vocational Technology College
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-02-02

Abstract

The invention discloses a water spraying device for milling based on a precise numerical control machine, which comprises a machine tool shell, wherein a dust collection device is fixedly installed at the top of the machine tool shell, a fixed pipe fitting is fixedly installed inside the machine tool shell, an air expanding cover is fixedly installed at the bottom of the fixed pipe fitting, a base is fixedly installed inside the machine tool shell, a fixed plate is fixedly installed at the top of the base, a telescopic cylinder is fixedly installed at the top of the base, a water collecting tank is fixedly installed at the top of the telescopic cylinder, and a working frame is fixedly installed at the top of the water collecting tank. Through setting up relevant water collecting hole, connecting pipe fitting, rose box, filter screen and collecting box, flow to two filter tanks through two through-holes in, then discharge in the collecting box through filter screen and drain pipe, can collect and purify the water after using to realize once more using it, play certain environmental protection effect, thereby reduced whole wasting of resources's the condition.

Description

Water spraying device for milling based on precise numerical control machine tool

Technical Field

The invention belongs to the technical field of numerical control machines, and particularly relates to a water spraying device for milling based on a precise numerical control machine.

Background

The numerically controlled machine tool is an automatic machine tool with program control system, and the control system can logically process and decode the program defined by control code or other symbolic command, and the decoded program is represented by coded number, and is input into a numerically controlled machine tool by means of information carrier, and the numerically controlled machine tool can send out various control signals by means of operation processing, so as to control the action of the machine tool, and can automatically machine the part according to the required shape and size of the drawing, and in the milling process of the numerically controlled machine tool, the cutting position can be cooled by means of water-spraying device.

Ordinary water jet equipment is like a sprinkler for digit control machine tool that publication number is CN210935453U, through setting up the fixed block, the fixed plate, the liquid reserve tank, a water pump, spray pipe and shower nozzle, can consolidate placing of gear, improve the stability of milling process, can cool off the processing part when milling at a high speed, improve the processing stability at processing position, avoid burning and glue, fix relevant spray set through this mode, but its overall operation is comparatively loaded down with trivial details, and do not handle the relevant liquid of relevant water spray facility, thereby cause the extravagant problem of resource.

Disclosure of Invention

The invention aims to provide a water spraying device for milling based on a precise numerical control machine tool, and aims to solve the problems that the overall operation is more complicated and no related liquid recovery device is arranged in the use process of the existing water spraying device in the background technology, so that the overall production efficiency is influenced and related resources are easily wasted.

In order to achieve the purpose, the invention provides the following technical scheme: a water spraying device for milling based on a precision numerical control machine tool comprises a machine tool shell, wherein a dust suction device is fixedly installed at the top of the machine tool shell, a fixed pipe fitting is fixedly installed inside the machine tool shell, a fan cover is fixedly installed at the bottom of the fixed pipe fitting, a base is fixedly installed inside the machine tool shell, a fixed plate is fixedly installed at the top of the base, a telescopic cylinder is fixedly installed at the top of the base, a water collecting tank is fixedly installed at the top of the telescopic cylinder, a working frame is fixedly installed at the top of the water collecting tank, a limiting part is fixedly installed inside the working frame, a water collecting hole is formed inside the working frame, the bottom of the water collecting hole is communicated with a connecting pipe fitting, a collecting tank is movably installed inside the water collecting tank, and filter tanks are movably installed on two sides of the top of the, and a filter screen is fixedly arranged in the filter box.

Preferably, the front fixed mounting of fixed plate has the fixed block, the inside of fixed block is seted up flutedly, and the inside fixed mounting of recess has fixed member.

Preferably, the outer portion of the fixed rod piece is fixedly provided with a sliding sleeve, the bottom of the sliding sleeve is fixedly provided with a first telescopic rod piece, and the bottom of the first telescopic rod piece is fixedly provided with a blade.

Preferably, the connecting pipe runs through the working frame and extends to the inside of the filter box, the front movable mounting of water collecting tank has a switch cabinet door, and the specification and size of filter screen and the specification and size of filter box are adapted.

Preferably, the front fixed mounting of fixed plate has the connection plate, the tip fixed mounting who connects the plate has the storage water tank, the equal fixed mounting in both ends of storage water tank has the connecting piece, one side fixed mounting of connecting piece has the locking piece, the tip fixed mounting of connecting piece has first axis of rotation, the tip fixed mounting of first axis of rotation has the mounting, and the tip movable mounting of mounting has the second axis of rotation.

Preferably, the tip fixed mounting of second axis of rotation has first connecting block, first fixed recess has been seted up to the inside of first connecting block, the inside movable mounting of first fixed recess has first rotation member, the specification and size looks adaptation of the specification and size of first fixed recess and first rotation member, one side of first rotation member is fixed with first connection member, the tip fixed mounting of first connection member has the piece of dividing water, divide the outside of piece of dividing water to have seted up the water diversion hole, the bottom fixed mounting of piece of dividing water has fixed connection piece, the water injection hole has been seted up at the top of the piece of dividing water.

Preferably, the outside fixed mounting of fixed connection piece has the second connecting block, the second connecting block has six, and evenly installs in the outside of fixed connection piece, the fixed recess of second has been seted up to the inside of second connecting block, the inside movable mounting of the fixed recess of second has the second to rotate the member, the specification and dimension of the fixed recess of second and the specification and dimension looks adaptation of second rotation member, one side fixed mounting that the member was rotated to the second has the flexible member of second, the fixed recess of third has been seted up to the tip of the flexible member of second, the inside movable mounting of the fixed recess of third has the installation piece, the one end fixed mounting of installation piece has the connector, the connecting hole has been seted up to one side of connector.

Preferably, a connecting nut is fixedly installed on one side of the installation block, and a spray head is movably installed inside the connecting nut.

Preferably, the bottom of the fixed connecting block is fixedly provided with a fixed column, a fourth fixed groove is formed in the outer portion of the fixed column, a third rotating rod piece is movably arranged in the fourth fixed groove, and a third telescopic rod piece is fixedly arranged on one side of the third rotating rod piece.

Preferably, the specification size of the fourth fixing groove is matched with the specification size of the third rotating rod piece.

Compared with the prior art, the invention has the beneficial effects that:

1. through setting up relevant connecting piece, the fixed connection piece, the second connecting block, fixed column and the flexible member of third, thereby can further improve holistic connection convenience, and water jet equipment holistic stability when the operation, thereby improve holistic washing effect, in addition to setting up relevant axis of rotation, rotate piece and flexible member, be convenient for on the one hand when carrying out relevant water spray operation, be convenient for timely carry out relevant regulation operation to holistic water spray angle and distance, on the other hand is convenient for improve the holistic mobility of equipment, improve holistic operation smoothness nature, also improve holistic simple operation nature simultaneously.

2. Through setting up relevant water collecting hole, connect the pipe fitting, the rose box, filter screen and collecting box, flow two filter boxes through two through-holes, then discharge in the collecting box through filter screen and drain pipe, can collect and purify the water after using, thereby realize once more using it, play certain environmental protection, thereby the condition of whole wasting of resources has been reduced, in addition, to setting up relevant flexible cylinder, be convenient for highly adjust the operation to the whole of relevant collecting box and workstation, further improve holistic production efficiency, improve holistic use convenience.

3. Through setting up relevant second axis of rotation, divide the water conservancy diversion spare, diversion hole and first rotation member, thereby be convenient for carry the reposition of redundant personnel operation to relevant water spray water source, further ensured the normal operating of relevant water spray structure, to relevant axis of rotation, thereby be convenient for spray the holistic angle modulation of structure, further promote whole moving high efficiency, there are connecting piece and locking piece to the equal fixed mounting in both ends of storage water tank, through setting up dual water spray facility, further improve holistic clearance effect, set up relevant locking piece simultaneously, thereby it is more convenient to make holistic installation dismantle.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic perspective view of a portion of the present invention;

FIG. 3 is a schematic cross-sectional view of the filter housing of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention;

FIG. 5 is a schematic perspective view of the water spraying device of the present invention;

FIG. 6 is a perspective view of a stabilizing brace according to the present invention;

fig. 7 is an enlarged schematic view of the invention at B.

In the figure: 1. a machine tool housing; 2. a dust collection device; 3. fixing the pipe fitting; 4. an air expanding cover; 5. a base; 6. fixing a plate; 7. connecting the plate members; 8. a water storage tank; 9. a telescopic column; 10. a water collection tank; 11. a working frame; 12. a water collection hole; 13. a limiting member; 14. connecting pipe fittings; 15. a filter box; 16. a filter screen; 17. a collection box; 18. a fixed block; 19. fixing the rod piece; 20. a first telescopic rod member; 21. a blade; 22. a connecting member; 23. a first rotating shaft; 24. a first connection block; 25. a first fixing groove; 26. a first rotating lever; 27. a first connecting rod member; 28. a water diversion member; 29. water distribution holes; 30. a water injection hole; 31. fixing a connecting block; 32. a second connecting block; 33. a second fixing groove; 34. a second rotating lever; 35. a second telescopic rod; 36. a third fixing groove; 37. mounting blocks; 38. a connecting nut; 39. a shower head; 40. a connector; 41. connecting holes; 42. fixing a column; 43. a fourth fixing groove; 44. a third rotating lever; 45. a third telescopic rod; 46. a second rotating shaft; 47. and locking the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-7, the present invention provides a technical solution: a water spraying device for milling based on a precision numerical control machine tool comprises a machine tool shell 1, wherein a dust suction device 2 is fixedly installed at the top of the machine tool shell 1, a fixed pipe 3 is fixedly installed inside the machine tool shell 1, an air expanding cover 4 is fixedly installed at the bottom of the fixed pipe 3, a base seat 5 is fixedly installed inside the machine tool shell 1, a fixed plate 6 is fixedly installed at the top of the base seat 5, a telescopic cylinder 9 is fixedly installed at the top of the base seat 5, a water collecting tank 10 is fixedly installed at the top of the telescopic cylinder 9, a working frame 11 is fixedly installed at the top of the water collecting tank 10, a limiting part 13 is fixedly installed inside the working frame 11, a water collecting hole 12 is formed inside the working frame 11, a connecting pipe 14 is communicated with the bottom of the water collecting hole 12, a collecting box 17 is movably installed inside the water collecting tank 10, and filter, a filter screen 16 is fixedly installed inside the filter box 15.

In the embodiment, a dust suction device 2 is fixedly installed at the top of a machine tool shell 1, a fixed pipe 3 and a fan housing 4 are fixedly installed inside the machine tool shell 1, so that the cleaning operation of relevant dust inside the machine tool shell is facilitated, the integral cleanliness is further ensured, a base 5 is fixedly installed inside the machine tool shell 1, so that the installation of a fixed plate 6 and a telescopic cylinder 9 is more convenient, a water collecting tank 10 is fixedly installed at the top of the telescopic cylinder 9, so that the installation of a working frame 11 is more convenient, a limiting part 13 is fixedly installed inside the working frame 11, so that the fixing operation of relevant processing elements is facilitated, the integral processing operation is more convenient, a water collecting hole 12 is formed inside the working frame 11, so that the recovery operation of a water source sprayed by a water spraying facility is facilitated, and a connecting pipe 14 is communicated with the bottom of the water collecting hole 12, make the operation of being connected with rose box 15 more convenient, to the inside fixed mounting of rose box 15 has filter screen 16, can carry out the fixed operation to relevant impurity, and the later stage of being convenient for on the one hand carries out relevant recovery operation, and on the other hand also is convenient for carry out the secondary use operation simultaneously, further reduces holistic water source loss.

Example two:

referring to fig. 1-7, on the basis of the first embodiment, the present invention provides a technical solution: fixed plate 6's front fixed mounting has fixed block 18, the recess has been seted up to the inside of fixed block 18, and the inside fixed mounting of recess has fixed rod piece 19, fixed rod piece 19's outside fixed mounting has the slip cap, and the bottom fixed mounting of slip cap has first flexible rod piece 20, the bottom fixed mounting of first flexible rod piece 20 has blade 21, connect pipe fitting 14 to run through the inside that work frame 11 extends to rose box 15, the front movable mounting of header tank 10 has the cubical switchboard door, the specification and dimension of filter screen 16 and the specification and dimension looks adaptation of rose box 15.

In this embodiment, there is fixed block 18 and its inside recess of seting up to the positive fixed mounting of fixed plate 6, it is more convenient to make the installation of fixed rod piece 19, there is the slip cap outside fixed mounting to fixed rod piece 19, it is more smooth to make the concertina movement of first flexible rod piece 20, there is blade 21 to the bottom fixed mounting of first flexible rod piece 20, the digit control machine tool inside of being convenient for carries out relevant milling operation, run through the inside that work frame 11 extended to rose box 15 to connecting pipe fitting 14, thereby it is whole compacter to make the structure, improve holistic recycle rate, there is the cubical switchboard door to the positive movable mounting of header tank 10, be convenient for the later stage carry out relevant recovery cleaning operation.

Example three:

referring to fig. 1-7, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the front fixed mounting of fixed plate 6 has connection plate 7, and the tip fixed mounting of connecting plate 7 has storage water tank 8, and the equal fixed mounting in both ends of storage water tank 8 has connecting piece 22, and one side fixed mounting of connecting piece 22 has locking piece 47, and the tip fixed mounting of connecting piece 22 has first axis of rotation 23, and the tip fixed mounting of first axis of rotation 23 has the mounting, and the tip movable mounting of mounting has second axis of rotation 46.

In this embodiment, there is connecting plate 7 to the positive fixed mounting of fixed plate 6, be convenient for carry out relevant installation operation with storage water tank 8, there is connecting piece 22 to the equal fixed mounting in both ends of storage water tank 8, thereby can set up dual water spray facility, further improve holistic clearance effect, there is locking block 47 to one side fixed mounting of connecting piece 22, make holistic connection operation more convenient, there is first axis of rotation 23 to the tip fixed mounting of connecting piece 22, be convenient for adjust the operation to the position of mounting, there is second axis of rotation 46 to the tip movable mounting of mounting, be convenient for carry out the secondary to the holistic direction of relevant spray facility and adjust the operation.

Example four:

referring to fig. 1 to 7, on the basis of the first embodiment, the second embodiment and the third embodiment, the present invention provides a technical solution: end fixed mounting of second axis of rotation 46 has first connecting block 24, first fixed recess 25 has been seted up to the inside of first connecting block 24, the inside movable mounting of first fixed recess 25 has first rotation pole piece 26, the specification and size looks adaptation of first fixed recess 25 and the specification and size of first rotation pole piece 26, one side of first rotation pole piece 26 is fixed with first connecting rod piece 27, the end fixed mounting of first connecting rod piece 27 has water diversion piece 28, water diversion hole 29 has been seted up to the outside of water diversion piece 28, the bottom fixed mounting of water diversion piece 28 has fixed connection block 31, water injection hole 30 has been seted up at the top of water diversion piece 28.

In this embodiment, there is first connecting block 24 to the end fixed mounting of second axis of rotation 46, and first fixed recess 25 has been seted up to it inside, make the integral erection operation of first rotation member 26 more convenient, to the specification and size looks adaptation of first fixed recess 25 and first rotation member 26, thereby make holistic rotation adjust more convenient, be fixed with first connecting rod piece 27 to one side of first rotation member 26, be convenient for connect branch water spare 28, water diversion hole 29 has been seted up to the outside of branch water spare 28, be convenient for carry out relevant connection operation through one side connecting hole 41 of relevant pipeline and connector 40, water injection hole 30 has been seted up to the top of branch water spare 28, be convenient for through the pipe connection, carry out relevant water source injection operation to branch water spare 28.

Example five:

referring to fig. 1 to 7, on the basis of the first embodiment, the second embodiment, the third embodiment and the fourth embodiment, the present invention provides a technical solution: the outer part of the fixed connecting block 31 is fixedly provided with six second connecting blocks 32, the second connecting blocks 32 are uniformly arranged on the outer part of the fixed connecting block 31, a second fixed groove 33 is arranged in the second connecting block 32, a second rotating rod member 34 is movably arranged in the second fixed groove 33, the specification and the size of the second fixed groove 33 are matched with the specification and the size of the second rotating rod member 34, one side of the second rotating rod member 34 is fixedly provided with a second telescopic rod member 35, the end part of the second telescopic rod member 35 is provided with a third fixed groove 36, the inner part of the third fixed groove 36 is movably provided with an installing block 37, one end of the installing block 37 is fixedly provided with a connecting head 40, one side of the connecting head 40 is provided with a connecting hole 41, one side of the installing block 37 is fixedly provided with a connecting nut 38, the inner part of the connecting nut 38 is movably provided with a spray head 39, and the bottom, a fourth fixing groove 43 is formed in the outer portion of the fixing column 42, a third rotating rod 44 is movably mounted in the fourth fixing groove 43, a third telescopic rod 45 is fixedly mounted on one side of the third rotating rod 44, and the specification size of the fourth fixing groove 43 is matched with the specification size of the third rotating rod 44.

In this embodiment, six second connecting blocks 32 and six second connecting blocks 32 are fixedly mounted on the outside of the fixed connecting block 31 and are uniformly mounted on the outside of the fixed connecting block 31, so that the overall water spraying effect is better and efficient, a second fixing groove 33 is formed in the second connecting block 32, which is convenient for the second rotating rod 34 to perform related mounting operation, the specification size of the second fixing groove 33 is matched with the specification size of the second rotating rod 34, so that the overall rotation adjustment is more convenient, a second telescopic rod 35 is fixedly mounted on one side of the second rotating rod 34, which is convenient for the adjustment operation of the related long and short positions of the related water spraying facilities, a third fixing groove 36 is formed at the end of the second telescopic rod 35, so that the overall mounting of the mounting block 37 is more convenient, a connecting hole 41 is formed in one side of the mounting block 37, which is fixedly mounted with a connecting head 40 and a connecting head 40, the water source conveying device is convenient for connecting related pipelines to convey water sources, the connecting nut 38 is fixedly arranged on one side of the mounting block 37, the spray head 39 is convenient to perform related mounting and dismounting operations, and the related maintenance operations are convenient to perform later, the spray head 39 is movably arranged inside the connecting nut 38, the inner part and the outer part of the connecting nut are both provided with anti-rust films, the phenomenon that under the long-time use condition, corrosion occurs and the whole service life of the spray head is influenced is avoided, the bottom of the fixed connecting block 31 is fixedly provided with a fixed column 42, a related stabilizing device is convenient to arrange, the whole stability of the device is further adjusted, a fourth fixed groove 43 is arranged outside the fixed column 42, the related mounting work of the third rotating rod piece 44 is convenient, the third telescopic rod piece 45 is fixedly arranged on one side of the third rotating rod piece 44, and the related telescopic operation of the third telescopic rod, further adjust the holistic stability of second flexible member 35 and relevant connecting device, to the specification and dimension looks adaptation of fourth fixed recess 43 and third rotation member 44 to it is more convenient to make the rotation of third rotation member 44 adjust, is convenient for further improve the overall stability of water jet equipment part structure.

The working principle and the using process of the invention are as follows: when the cutting tool is used, firstly, the switch door of the machine tool shell 1 is opened, at the moment, the whole height of the related working frame 11 is subjected to related adjustment operation through the telescopic column 9, at the moment, when the whole height of the working frame 11 is lowered to a proper height, the related element to be processed can be placed into the position of the limiting part 13 in the working frame 11, at the moment, the telescopic column 9 is lifted to enable the whole to be positioned at a proper processing position, at the moment, the shell of the machine tool shell 1 is closed, the starting equipment is used for related processing operation, at the moment, the sliding sleeve is fixedly arranged outside the fixed rod piece 19, the related adjustment operation is carried out on the whole transverse position of the first telescopic rod piece 20, then, the longitudinal height of the whole is adjusted through the first telescopic rod piece 20, so that the blade 21 is integrally positioned at the optimal processing position, at the moment, the related, the related water spraying cleaning operation is carried out on the elements through the connecting pieces 22 at the two sides of the water storage tank 8 and related water spraying facilities, at the moment, the angle of the related device is primarily adjusted through the first rotating shaft 23, at the moment, the whole spraying angle is secondarily adjusted through the second rotating shaft 46, at the moment, the water storage tank 8, the water dividing piece 28 and the connecting hole 41 are connected and combined through related pipelines to facilitate the conveying operation of related water sources, at the moment, the related angle of the second telescopic rod piece 35 is adjusted through the second rotating rod piece 34, the related distance adjusting operation is carried out on the related spraying facilities through the second telescopic rod piece 35, and finally, the mounting block 37 and the related spraying head 39 are subjected to the final angle adjusting operation through the third fixing groove 36 at the end part of the second telescopic rod piece 35, so that the whole spraying angle is positioned at the optimal position, a connecting nut 38 is fixedly arranged on one side of the mounting block 37, which is convenient for relative mounting and dismounting operations of the spray head 39 and relative maintenance operations in the later period, the spray head 39 is movably arranged in the connecting nut 38, the interior and the exterior of the spray head are both provided with anti-rust films, which avoids corrosion phenomena under long-time use and influences the whole service life of the spray head, when the relative spray operation is carried out, the generated relative waste liquid flows into the filter box 15 through the water collecting hole 12 in the working frame 11 and the connecting pipe 14 connected with the water collecting hole, the relative filtering operation is carried out through the filter screen 16 in the filter box 15, the filtered liquid is conveyed into the collecting box 17 through the relative connecting pipe, which is convenient for secondary use operation and is discharged into the collecting box 17 through the filter screen 16 and the drain pipe, the water after being used can be collected and purified, so that the water can be used again, a certain environment-friendly effect is achieved, the condition of whole resource waste is reduced, the processing operation of related elements is completed, the related operation buttons of the equipment are closed, the related cleaning buttons are started, the dust suction device 2 is operated correspondingly, the fixed pipe fittings 3 and the air diffuser cover 4 are fixedly arranged in the machine tool shell 1, the related dust in the machine tool shell can be cleaned conveniently, the integral cleanliness is further ensured, after the related cleaning operation in the machine tool shell is completed, the switch door of the machine tool shell 1 is opened, the related adjustment operation is performed on the whole height of the related working frame 11 through the telescopic cylinder 9, and at the moment, when the whole height of the working frame 11 is lowered to a proper height, the related elements can be taken out, holistic operation indicates promptly to have accomplished, through setting up relevant axis of rotation, divide water 28, diversion hole 29 and first rotation pole 26, thereby be convenient for carry the reposition of redundant personnel operation to relevant water spray water source, further ensured relevant water spray structure's normal operating, to relevant axis of rotation, thereby be convenient for spray the holistic angle modulation of water structure, further promote whole moving high efficiency, there are connecting piece 22 and locking block 47 to the equal fixed mounting in both ends of storage water tank 8, through setting up dual water spray facility, further improve holistic clearance effect, set up relevant locking block 47 simultaneously, thereby it is more convenient to make holistic installation dismantle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a based on accurate digit control machine tool water jet equipment for milling, includes lathe shell (1), its characterized in that: the dust collection device is characterized in that the dust collection device (2) is fixedly mounted at the top of the machine tool shell (1), the fixed pipe fitting (3) is fixedly mounted in the machine tool shell (1), the fan expanding cover (4) is fixedly mounted at the bottom of the fixed pipe fitting (3), the basic base (5) is fixedly mounted in the machine tool shell (1), the fixed plate (6) is fixedly mounted at the top of the basic base (5), the telescopic cylinder (9) is fixedly mounted at the top of the basic base (5), the water collection tank (10) is fixedly mounted at the top of the telescopic cylinder (9), the working frame (11) is fixedly mounted at the top of the water collection tank (10), the limiting part (13) is fixedly mounted in the working frame (11), the water collection hole (12) is formed in the working frame (11), and the pipe fitting (14) is communicated with the bottom of the water collection hole (12, the water collecting tank is characterized in that a collecting tank (17) is movably mounted inside the water collecting tank (10), filter tanks (15) are movably mounted on two sides of the top of the collecting tank (17), and filter screens (16) are fixedly mounted inside the filter tanks (15).

2. The water spraying device for milling based on the precise numerical control machine tool according to claim 1, characterized in that: the front fixed mounting of fixed plate (6) has fixed block (18), the inside of fixed block (18) is seted up flutedly, and the inside fixed mounting of recess has fixed member (19).

3. The water spraying device for milling based on the precise numerical control machine tool is characterized in that: the outside fixed mounting of fixed member (19) has the slip cap, and the bottom fixed mounting of slip cap has first flexible member (20), the bottom fixed mounting of first flexible member (20) has blade (21).

4. The water spraying device for milling based on the precise numerical control machine tool according to claim 1, characterized in that: the connecting pipe fitting (14) penetrates through the working frame (11) and extends to the inside of the filter box (15), a switch cabinet door is movably mounted on the front face of the water collecting box (10), and the specification size of the filter screen (16) is matched with the specification size of the filter box (15).

5. The water spraying device for milling based on the precise numerical control machine tool according to claim 1, characterized in that: the utility model discloses a water storage tank, including fixed plate (6), the positive fixed mounting of fixed plate (6) has connection plate (7), the tip fixed mounting of connecting plate (7) has storage water tank (8), the equal fixed mounting in both ends of storage water tank (8) has connecting piece (22), one side fixed mounting of connecting piece (22) has locking piece (47), the tip fixed mounting of connecting piece (22) has first axis of rotation (23), the tip fixed mounting of first axis of rotation (23) has the mounting, and the tip movable mounting of mounting has second axis of rotation (46).

6. The water spraying device for milling based on the precise numerical control machine tool is characterized in that: the utility model discloses a water injection hole's structure, including the tip fixed mounting of second axis of rotation (46) has first connecting block (24), first fixed recess (25) have been seted up to the inside of first connecting block (24), the inside movable mounting of first fixed recess (25) has first rotation member (26), the specification and size of first fixed recess (25) and the specification and size looks adaptation of first rotation member (26), one side of first rotation member (26) is fixed with first connecting rod piece (27), the tip fixed mounting of first connecting rod piece (27) has a branch water spare (28), hole (29) have been seted up to the outside of branch water spare (28), the bottom fixed mounting of branch water spare (28) has fixed connection piece (31), water injection hole (30) have been seted up at the top of branch water spare (28).

7. The water spraying device for milling based on the precise numerical control machine tool is characterized in that: a second connecting block (32) is fixedly arranged outside the fixed connecting block (31), six second connecting blocks (32) are arranged, and are uniformly arranged outside the fixed connecting block (31), a second fixed groove (33) is arranged inside the second connecting block (32), a second rotating rod piece (34) is movably arranged in the second fixed groove (33), the specification and the size of the second fixing groove (33) are matched with the specification and the size of the second rotating rod piece (34), a second telescopic rod piece (35) is fixedly arranged at one side of the second rotating rod piece (34), a third fixing groove (36) is arranged at the end part of the second telescopic rod piece (35), a mounting block (37) is movably arranged in the third fixing groove (36), one end fixed mounting of installation piece (37) has connector (40), connecting hole (41) have been seted up to one side of connector (40).

8. The water spraying device for milling based on the precise numerical control machine tool is characterized in that: one side of the mounting block (37) is fixedly provided with a connecting nut (38), and the inside of the connecting nut (38) is movably provided with a spray header (39).

9. The water spraying device for milling based on the precise numerical control machine tool is characterized in that: the bottom fixed mounting of fixed connecting block (31) has fixed column (42), fourth fixed recess (43) have been seted up to the outside of fixed column (42), the inside movable mounting of fourth fixed recess (43) has third rotation member spare (44), one side fixed mounting of third rotation member spare (44) has third telescopic member spare (45).

10. The water spraying device for milling based on the precision numerical control machine tool according to claim 9, characterized in that: the specification size of the fourth fixing groove (43) is matched with the specification size of the third rotating rod piece (44).