CN114749704A

CN114749704A - Surface milling device for machining mechanical materials

Info

Publication number: CN114749704A
Application number: CN202210396023.3A
Authority: CN
Inventors: 倪世琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-07-15

Abstract

The invention provides a surface milling device for machining a mechanical material, belongs to the technical field of material machining equipment, and solves the technical problems that the mechanical material cannot be protected and the working efficiency cannot be guaranteed at the same time. This a surface milling device for machining material, which comprises a worktable, the upside left part of board is fixed with a plurality of electric telescopic handle, electric telescopic handle's upper end is fixed with the lift seat, the downside of lift seat is fixed with mills the mechanism, the process chamber has been seted up to the upside of board, the right-hand member in process chamber is fixed with first motor, the output end of first motor is fixed with first threaded rod, threaded connection has the removal seat on the first threaded rod, be fixed with the grip slipper on the removal seat, the transmission chamber has been seted up to the inside of grip slipper, the inside in transmission chamber is provided with drive mechanism, the guide way has been seted up to the upper end in transmission chamber, the inside in process chamber is fixed with the pinion rack. The invention has the advantage of improving the effect of protecting mechanical materials while ensuring the working efficiency.

Description

Surface milling device for machining mechanical materials

Technical Field

The invention belongs to the technical field of material processing equipment, relates to a milling device, and particularly relates to a surface milling device for machining a mechanical material.

Background

Milling refers to cutting a workpiece by using a rotary multi-edge cutter, and is a high-efficiency processing method, and a machine tool for milling is a horizontal milling machine or a vertical milling machine, and is also a large-scale planer type milling machine. The machine tool can be a common machine tool or a numerical control machine tool, a rotary milling cutter is used as a cutting tool for cutting, the milling is generally carried out on a milling machine or a boring machine, and the machine tool is suitable for processing planes, grooves, various forming surfaces (such as splines, gears and threads), special shapes of dies and the like and is an essential device in the workpiece processing industry

Through retrieval, for example, chinese patent literature discloses a surface milling device for machining of mechanical materials [ application No.: 202122055971.4; publication No.: CN 215824342U). This kind of milling device, use through the cooperation of processing platform and fastening bolt and fixed screw, make this a surface milling device for machining material can place the work piece of treating processing in the top of processing platform on the right side of fixed station, later lock the work piece through two-way screw rod and splint, then slide the processing platform, make the processing platform move to the processing position, rethread fastening bolt and fixed screw lock the processing platform, when taking out the work piece, remove fastening bolt to the fixing of processing platform, it can to move the processing platform to the right side of fixed station, thereby avoided the work piece at the below of fixed in-process with collecting cutter, the protection effect of this a surface milling device for machining material to the work piece has been strengthened.

Although the processing platform disclosed in the patent can move to enable the processed material to avoid the cutter, the clamping mechanism and the moving mechanism of the device are separately arranged, when the device is used specifically, the processing platform needs to be moved manually, then the clamping mechanism is utilized to loosen the mechanical material, the operation is time-consuming and labor-consuming, the working personnel can not move the processing platform possibly in order to improve the working efficiency, the mechanical material is loaded and unloaded between the processing platform and the moving mechanism, and the device cannot play a protection effect.

Disclosure of Invention

The invention aims to solve the problems of the prior art and provides a surface milling device for machining a mechanical material, which aims to solve the technical problems that: how to realize the effect of protecting mechanical materials while ensuring the working efficiency.

The purpose of the invention can be realized by the following technical scheme:

a surface milling device for machining mechanical materials comprises a machine table, wherein a plurality of electric telescopic rods are fixed at the left part of the upper side of the machine table, lifting seats are fixed at the upper ends of the electric telescopic rods, milling mechanisms are fixed at the lower sides of the lifting seats, a machining cavity is formed in the upper side of the machine table, a first motor is fixed at the right end of the machining cavity, a first threaded rod is fixed at the output end of the first motor, a moving seat is connected to the first threaded rod in a threaded manner, a clamping seat is fixed on the moving seat, a transmission cavity is formed in the clamping seat, a transmission mechanism is arranged in the transmission cavity, a guide groove is formed in the upper end of the transmission cavity, two guide slide rods are arranged on the transmission mechanism, the upper ends of the guide slide rods extend out of the guide groove and are fixed with clamping plates, a transmission shaft is arranged on the transmission mechanism, the lower end of the transmission shaft extends out of the clamping seat and is fixed with a transmission gear, and a toothed plate is fixed in the machining cavity, the transmission gear is meshed with the toothed plate.

The working principle of the invention is as follows: in an initial state, the clamping seat is positioned at the right part of the machine body, a mechanical material is placed between the two clamping plates of the clamping seat, then the first motor is started, the first motor drives the first threaded rod to rotate, the first threaded rod drives the clamping seat to move leftwards through the moving seat, in the moving process of the clamping seat, the toothed plate is meshed with the transmission gear, the transmission gear drives the transmission shaft to rotate, the transmission shaft drives the two clamping plates to move leftwards and rightwards through the transmission mechanism, so that after the clamping seat moves to the lower part of the milling mechanism, the clamping plates just clamp the mechanical material, then the milling mechanism is used for processing, after the processing is finished, the first motor is reversely rotated to drive the clamping seat to move rightwards, when the clamping seat moves rightwards, the transmission gear drives the transmission shaft to reversely rotate, so that the two clamping plates move reversely, when the clamping seat is far away from the milling mechanism, the clamping plate also loosens mechanical materials, so that the mechanical materials are far away from the milling mechanism when the mechanical materials are loaded and unloaded, the mechanical materials can be loaded and unloaded only after the milling mechanism is far away from the clamping seat, the working efficiency is guaranteed, the effect of protecting the mechanical materials is improved, and the practicability is high.

The transmission mechanism comprises a rotating shaft, the left end and the right end of the rotating shaft are rotatably connected with the transmission cavity, a left thread portion and a right thread portion are arranged on the rotating shaft, a moving block is in threaded connection with the left thread portion and the right thread portion, the lower end of the guide sliding rod is fixedly connected with the upper side of the moving block, a first bevel gear is fixed in the middle of the rotating shaft, a second bevel gear is fixed at the upper end of the transmission shaft, and the first bevel gear is meshed with the second bevel gear.

Mechanism more than adopting, at the during operation, the transmission shaft drives second bevel gear and rotates, and second bevel gear drives left screw portion and right screw portion through the pivot and rotates to make movable block relative motion or reverse motion, realize that the grip block presss from both sides tightly and unclamps mechanical material, simple structure, stability is good.

The machine comprises a machine table, and is characterized in that a base is arranged below the machine table, a water cavity is formed in the base, a water feeding mechanism is arranged in the water cavity, an annular water feeding seat is fixed on the lower side of a milling mechanism and connected with the annular water feeding seat, a spray pipe is connected to the lower side of the annular water feeding seat, and a spray head is connected to the lower end of the spray pipe.

Structure more than adopting, when milling the during operation, can utilize and send the water mechanism to send the water of water intracavity into the annular and send the water stand in, then spray water on tool bit and mechanical material through spray pipe and shower nozzle, not only can cool down tool bit and mechanical material, can wash mechanical material's surface moreover to prevent that the piece that processing produced from causing the influence to mechanical material's surface, guarantee the quality of milling.

The water supply mechanism comprises a power mechanism and a first water supply pipe, the power mechanism is arranged in the water cavity, the first water supply pipe is communicated with the water cavity, a first telescopic pipe is fixed at the upper end of the first water supply pipe, a second water supply pipe is fixed at the upper end of the first telescopic pipe, and the other end of the second water supply pipe is communicated with the annular water supply seat.

By adopting the structure, the water supply mechanism supplies water into the first telescopic pipe through the first water supply pipe and then sends the water into the annular water supply seat through the second water supply pipe, and the stability of connection of the water delivery pipeline can be ensured when the machine table moves up and down due to the arrangement of the first telescopic pipe.

The power mechanism comprises a piston plate and a second motor, the second motor is embedded in the lower end of the base, a second threaded rod is fixed at the output end of the second motor, the upper end of the second threaded rod is rotatably connected with the upper end of the water cavity, the piston plate is in threaded connection with the second threaded rod, and the piston plate is in sliding connection with the water cavity.

Structure more than adopting, at the during operation, drive the second threaded rod through the second motor and rotate, the second threaded rod drives the piston board and descends to utilize the piston board to extrude the water of below, make water enter into the annular send water in the seat.

Be fixed with the damper cylinder on the piston board, the shock attenuation chamber has been seted up to the inside of damper cylinder, and the inside lower extreme of shock attenuation chamber is fixed with damping spring, and damping spring's upper end is fixed with the shock attenuation board, shock attenuation board and shock attenuation chamber sliding connection, the upside of shock attenuation board is fixed with the support column, the upper end and the board fixed connection of support column.

By adopting the structure, when the device works, the damping plate can be matched with the damping spring to reduce the vibration generated by the device, so that the noise is reduced, and the service life of the device is prolonged.

The lower extreme of damper cylinder has seted up the limbers, the downside of shock attenuation chamber and piston plate passes through the limbers intercommunication.

Structure more than adopting, when the device produced vibrations because of work, the shock attenuation board reciprocated under damping spring's effect, can carry out spaced extrusion to the water in the water cavity to make the increase of water pressure interval nature in the shower nozzle, utilize the shower nozzle to carry out spaced high pressure to mechanical material's surface and wash, not only can improve absorbing effect, can utilize the vibrations that the device produced to improve the washing effect on mechanical material surface moreover, the practicality is strong.

A filter box is fixed on the outer side of the base, the lower end of the filter box is connected with the water cavity through a pipeline, a filter assembly is arranged inside the filter box, a second telescopic pipe is fixed at the upper end of the filter box, a sewer pipe is fixed at the upper end of the second telescopic pipe, and the sewer pipe is communicated with the machining cavity.

Structure more than adopting, the water after washing can enter into the reinforcement intracavity, then enters into filtering component through downcomer and the flexible pipe of second in, utilizes filtering component to filter the impurity in the recovery water, after work is accomplished, can send into water intracavity cyclic utilization again with the water after filtering.

The filter component comprises an installation frame, a filter screen is fixed inside the installation frame, the front end of the installation frame extends out of the filter box and is fixed with a sealing seat, and the installation frame is connected with the filter box in a sliding mode.

Structure more than adopting for filter screen, installing frame and seal receptacle form the structure of drawer form, make the filter screen can take out, thereby be convenient for collect impurity, and be convenient for wash the filter change of filtering to the filter screen.

Compared with the prior art, the surface milling device for machining the mechanical material has the following advantages:

1. in an initial state, the clamping seat is positioned at the right part of the machine body, a mechanical material is placed between the two clamping plates of the clamping seat, then the first motor is started, the first motor drives the first threaded rod to rotate, the first threaded rod drives the clamping seat to move leftwards through the moving seat, in the moving process of the clamping seat, the toothed plate is meshed with the transmission gear, the transmission gear drives the transmission shaft to rotate, the transmission shaft drives the two clamping plates to move leftwards and rightwards through the transmission mechanism, so that after the clamping seat moves to the lower part of the milling mechanism, the clamping plates just clamp the mechanical material, then the milling mechanism is used for processing, after the processing is finished, the first motor is reversely rotated to drive the clamping seat to move rightwards, when the clamping seat moves rightwards, the transmission gear drives the transmission shaft to reversely rotate, so that the two clamping plates move reversely, when the clamping seat is far away from the milling mechanism, the clamping plate also loosens mechanical materials, so that the mechanical materials are far away from the milling mechanism when the mechanical materials are loaded and unloaded, the mechanical materials can be loaded and unloaded only after the milling mechanism is far away from the clamping seat, the working efficiency is guaranteed, the effect of protecting the mechanical materials is improved, and the practicability is high.

2. The annular send the water seat to set up with the structure of shower nozzle, can utilize and send the water mechanism to send the water of water intracavity into the annular send the water seat in, then spray water on tool bit and mechanical material through spray pipe and shower nozzle, not only can cool down tool bit and mechanical material, can wash mechanical material's surface moreover to the piece that prevents processing production causes the influence to mechanical material's surface, guarantees the quality of milling.

3. Shock attenuation board and damping spring's structure setting can utilize shock attenuation board and damping spring cooperation, reduces the vibrations that the device work produced to the production of noise reduction, and the life of extension device.

4. The structure setting of limbers not only can improve absorbing effect, can utilize the vibrations that the device produced to improve the washing effect to the mechanical material surface moreover, and the practicality is strong.

5. The structure setting of rose box can filter the collection to the water after washing to realize the cyclic utilization of water resource, energy-concerving and environment-protective.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

FIG. 3 is a schematic top view of the apparatus of the present invention.

Fig. 4 is a schematic view of the structure of the clamping mechanism of the present invention.

Fig. 5 is a schematic view of the internal structure of the chucking mechanism in the present invention.

Fig. 6 is a schematic view of the structure of the damper mechanism of the present invention.

Fig. 7 is a schematic view showing the internal structure of the filtration tank of the present invention.

Fig. 8 is a schematic view of the structure of the water spraying part in the present invention.

In the figure, 1, a machine; 2. an electric telescopic rod; 3. a lifting seat; 4. a milling mechanism; 5. a first motor; 6. a first threaded rod; 7. a clamping seat; 8. a base; 9. a damper cylinder; 10. a support pillar; 11. a toothed plate; 12. a first water supply pipe; 13. a first telescopic tube; 14. a second water supply pipe; 15. an annular water supply seat; 16. a water spray pipe; 17. a second motor; 18. a second threaded rod; 19. a piston plate; 20. a filter box; 21. a second telescopic tube; 22. a sewer pipe; 23. a movable seat; 24. a guide groove; 25. a clamping plate; 26. a drive shaft; 27. a transmission gear; 28. a transmission cavity; 29. a second bevel gear; 30. a rotating shaft; 31. a first bevel gear; 32. a moving block; 33. a guide slide bar; 34. a damping chamber; 35. a damper plate; 36. a damping spring; 37. a water through hole; 38. a sealing seat; 39. installing a frame; 40. a filter screen; 41. and (4) a spray head.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-8, the surface milling device for machining a mechanical material comprises a machine table 1, wherein a plurality of electric telescopic rods 2 are fixed at the left part of the upper side of the machine table 1, a lifting seat 3 is fixed at the upper end of each electric telescopic rod 2, a milling mechanism 4 is fixed at the lower side of each lifting seat 3, a machining cavity is formed in the upper side of the machine table 1, a first motor 5 is fixed at the right end of the machining cavity, a first threaded rod 6 is fixed at the output end of the first motor 5, a movable seat 23 is in threaded connection with the first threaded rod 6, a clamping seat 7 is fixed on the movable seat 23, a transmission cavity 28 is formed in the clamping seat 7, a transmission mechanism is arranged in the transmission cavity 28, a guide groove 24 is formed in the upper end of the transmission cavity 28, two guide slide bars 33 are arranged on the transmission mechanism, the upper ends of the guide slide bars 33 extend out of the guide grooves 24 and are fixed with clamping plates 25, a transmission shaft 26 is arranged on the transmission mechanism, the lower end of the transmission shaft 26 extends out of the clamping base 7 and is fixed with a transmission gear 27, a toothed plate 11 is fixed inside the machining cavity, and the transmission gear 27 is meshed with the toothed plate 11.

In an initial state, the clamping seat 7 is positioned at the right part of the machine body, a mechanical material is placed between two clamping plates 25 of the clamping seat 7, then the first motor 5 is started, the first motor 5 drives the first threaded rod 6 to rotate, the first threaded rod 6 drives the clamping seat 7 to move leftwards through the moving seat 23, in the moving process of the clamping seat 7, the toothed plate 11 is meshed with the transmission gear 27, the transmission gear 27 drives the transmission shaft 26 to rotate, the transmission shaft 26 drives the two clamping plates 25 to move leftwards and rightwards through the transmission mechanism, so that after the clamping seat 7 moves below the milling mechanism 4, the clamping plates 25 just clamp the mechanical material, then the milling mechanism 4 is utilized to process, after the processing is finished, the clamping seat 7 is driven to move rightwards through the reverse rotation of the first motor 5, when the clamping seat 7 moves rightwards, the transmission gear 27 drives the transmission shaft 26 to rotate reversely, thereby make two grip blocks 25 reverse motion, keep away from milling mechanism 4 back when grip slipper 7, the mechanical material has also been loosened to grip block 25, thereby realize when to the mechanical material loading and unloading, make the mechanical material keep away from milling mechanism 4, and guarantee must keep away from milling mechanism 4 back at grip slipper 7, just can load and unload mechanical material, thereby when guaranteeing work efficiency, improved the effect to the mechanical material protection, the practicality is strong.

The transmission mechanism comprises a rotating shaft 30, the left end and the right end of the rotating shaft 30 are rotatably connected with the transmission cavity 28, a left thread portion and a right thread portion are arranged on the rotating shaft 30, moving blocks 32 are in threaded connection with the left thread portion and the right thread portion, the lower end of a guide sliding rod 33 is fixedly connected with the upper sides of the moving blocks 32, a first bevel gear 31 is fixed in the middle of the rotating shaft 30, a second bevel gear 29 is fixed at the upper end of the transmission shaft 26, and the first bevel gear 31 is meshed with the second bevel gear 29.

By adopting the mechanism, when the clamping device works, the transmission shaft 26 drives the second bevel gear 29 to rotate, the second bevel gear 29 drives the left thread part and the right thread part to rotate through the rotating shaft 30, so that the moving blocks 32 move oppositely or reversely, the clamping and loosening of the mechanical material by the clamping plate 25 are realized, the structure is simple, and the stability is good.

The lower part of board 1 is provided with base 8, and the water cavity has been seted up to the inside of base 8, and the inside in water cavity is provided with and send water mechanism, mills the downside of mechanism 4 and is fixed with annular water feeding seat 15, send water mechanism and annular water feeding seat 15 to be connected, and the downside of annular water feeding seat 15 is connected with spray pipe 16, and the lower extreme of spray pipe 16 is connected with shower nozzle 41.

Structure more than adopting, when milling the work, can utilize and send the water mechanism to send the water of water intracavity into the annular and send water seat 15 in, then spray water on tool bit and mechanical material through spray pipe 16 and shower nozzle 41, not only can cool down tool bit and mechanical material, can wash mechanical material's surface moreover to prevent that the piece that processing produced from causing the influence to mechanical material's surface, guarantee the quality of milling.

The water supply mechanism comprises a power mechanism and a first water supply pipe 12, the power mechanism is arranged in the water cavity, the first water supply pipe 12 is communicated with the water cavity, a first telescopic pipe 13 is fixed at the upper end of the first water supply pipe 12, a second water supply pipe 14 is fixed at the upper end of the first telescopic pipe 13, and the other end of the second water supply pipe 14 is communicated with an annular water supply seat 15.

By adopting the structure, the water supply mechanism supplies water into the first telescopic pipe 13 through the first water supply pipe 12 and then sends the water into the annular water supply seat 15 through the second water supply pipe 14, and the arrangement of the first telescopic pipe 13 can ensure the stability of the connection of the water conveying pipelines when the machine table 1 moves up and down.

The power mechanism comprises a piston plate 19 and a second motor 17, the second motor 17 is embedded in the lower end of the base 8, a second threaded rod 18 is fixed at the output shaft end of the second motor 17, the upper end of the second threaded rod 18 is rotatably connected with the upper end of the water cavity, the piston plate 19 is in threaded connection with the second threaded rod 18, and the piston plate 19 is in sliding connection with the water cavity.

By adopting the structure, when the water-saving device works, the second motor 17 drives the second threaded rod 18 to rotate, the second threaded rod 18 drives the piston plate 19 to descend, so that water below the piston plate 19 is extruded, and the water enters the annular water feeding seat 15.

Be fixed with damper cylinder 9 on the piston board 19, damper chamber 34 has been seted up to damper cylinder 9's inside, and damper chamber 34's inside lower extreme is fixed with damping spring 36, and damping spring 36's upper end is fixed with damper plate 35, and damper plate 35 and damper chamber 34 sliding connection, damper plate 35's upside are fixed with support column 10, the upper end and the board 1 fixed connection of support column 10.

With the above structure, when the device works, the damping plate 35 and the damping spring 36 can be utilized to cooperate to reduce the vibration generated by the device, so that the noise is reduced, and the service life of the device is prolonged.

The lower end of the damping cylinder 9 is provided with a water through hole 37, and the damping cavity 34 is communicated with the lower side of the piston plate 19 through the water through hole 37.

Structure more than adopting, when the device produces vibrations because of work, damping plate 35 reciprocated under damping spring 36's effect, can carry out spaced extrusion to the water in the water cavity to make the increase of the water pressure interval nature in the shower nozzle 41, utilize shower nozzle 41 to carry out spaced high pressure to the surface of mechanical material and wash, not only can improve absorbing effect, the vibrations that can utilize the device to produce moreover improve the effect of washing on the surface of mechanical material, the practicality is strong.

A filter box 20 is fixed on the outer side of the base 8, the lower end of the filter box 20 is connected with the water cavity through a pipeline, a filter assembly is arranged in the filter box 20, a second telescopic pipe 21 is fixed at the upper end of the filter box 20, a sewer pipe 22 is fixed at the upper end of the second telescopic pipe 21, and the sewer pipe 22 is communicated with the processing cavity.

By adopting the structure, the water after being washed can enter the reinforcing cavity, then enters the filtering component through the sewer pipe 22 and the second telescopic pipe 21, impurities in the recovered water are filtered by the filtering component, and the filtered water can be sent into the water cavity again for recycling after the work is finished.

The filter assembly comprises a mounting frame 39, a filter screen 40 is fixed inside the mounting frame 39, the front end of the mounting frame 39 extends out of the filter box 20 and is fixed with a sealing seat 38, and the mounting frame 39 is slidably connected with the filter box 20.

Structure more than adopting for filter screen 40, installing frame 39 and seal receptacle 38 form the structure of drawer form, make filter screen 40 can take out, thereby be convenient for collect impurity, and be convenient for wash filter change filter screen 40.

The working principle of the invention is that in an initial state, the clamping seat 7 is positioned at the right part of the machine body, a mechanical material is placed between the two clamping plates 25 of the clamping seat 7, then the first motor 5 is started, the first motor 5 drives the first threaded rod 6 to rotate, the first threaded rod 6 drives the clamping seat 7 to move leftwards through the moving seat 23, in the moving process of the clamping seat 7, the transmission gear 27 drives the transmission shaft 26 to rotate through the meshing of the toothed plate 11 and the transmission gear 27, the transmission shaft 26 drives the second bevel gear 29 to rotate, the second bevel gear 29 drives the rotating shaft 30 to rotate through the first bevel gear 31, so that the two moving blocks 32 move towards each other, the moving blocks 32 drive the two clamping plates 25 to move towards each other through the guide sliding rods 33, the mechanical material is clamped, so that after the clamping seat 7 moves to the lower part of the milling mechanism 4, the clamping plates 25 just clamp the mechanical material, then, the milling mechanism 4 is utilized for processing, the second motor 17 is started at the same time, the second motor 17 drives the second threaded rod 18 to rotate, the piston plate 19 descends to extrude water in the water cavity, the water enters the annular water feeding seat 15 through the first water feeding pipe 12, the first telescopic pipe 13 and the second water feeding pipe 14, then the water is sprayed on the surfaces of the cutter head and the mechanical material through the water spraying pipe 16 and the spray head 41 to cool and flush the cutter head and the mechanical material, after the processing is finished, the clamping seat 7 is driven to move rightwards through the reverse rotation of the first motor 5, when the clamping seat 7 moves rightwards, the transmission gear 27 drives the transmission shaft 26 to rotate backwards, so that the two clamping plates 25 move reversely, when the clamping seat 7 is far away from the milling mechanism 4, the clamping plates 25 also loosen the mechanical material, so that the mechanical material is far away from the milling mechanism 4 while being loaded and unloaded, and guarantee to just can load and unload mechanical material after milling mechanism 4 is kept away from at grip slipper 7 to when guaranteeing work efficiency, improved the effect to mechanical material protection, the practicality is strong.

In conclusion, through the structure setting of fixture, drive gear 27 and pinion rack 11, realize guaranteeing work efficiency simultaneously, improve the function to the effect of mechanical material protection.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A surface milling device for machining of mechanical materials comprises a machine table (1) and is characterized in that a plurality of electric telescopic rods (2) are fixed to the left portion of the upper side of the machine table (1), a lifting seat (3) is fixed to the upper ends of the electric telescopic rods (2), a milling mechanism (4) is fixed to the lower side of the lifting seat (3), a machining cavity is formed in the upper side of the machine table (1), a first motor (5) is fixed to the right end of the machining cavity, a first threaded rod (6) is fixed to the output end of the first motor (5), a moving seat (23) is in threaded connection with the first threaded rod (6), a clamping seat (7) is fixed to the moving seat (23), a transmission cavity (28) is formed in the clamping seat (7), a transmission mechanism is arranged in the transmission cavity (28), a guide groove (24) is formed in the upper end of the transmission cavity (28), two guide sliding rods (33) are arranged on the transmission mechanism, the upper end of the guide sliding rod (33) extends out of the guide groove (24) and is fixedly provided with a clamping plate (25), a transmission shaft (26) is arranged on the transmission mechanism, the lower end of the transmission shaft (26) extends out of the clamping seat (7) and is fixedly provided with a transmission gear (27), a toothed plate (11) is fixed inside the machining cavity, and the transmission gear (27) is meshed with the toothed plate (11).

2. The surface milling device for machining of mechanical materials as claimed in claim 1, characterized in that the transmission mechanism comprises a rotating shaft (30), the left and right ends of the rotating shaft (30) are rotatably connected with the transmission cavity (28), the rotating shaft (30) is provided with a left threaded portion and a right threaded portion, a moving block (32) is in threaded connection with both the left threaded portion and the right threaded portion, the lower end of a guide slide bar (33) is fixedly connected with the upper side of the moving block (32), a first bevel gear (31) is fixed in the middle of the rotating shaft (30), a second bevel gear (29) is fixed at the upper end of the transmission shaft (26), and the first bevel gear (31) is meshed with the second bevel gear (29).

3. The surface milling device for machining of mechanical materials according to claim 1, characterized in that a base (8) is arranged below the machine table (1), a water cavity is formed inside the base (8), a water feeding mechanism is arranged inside the water cavity, an annular water feeding seat (15) is fixed on the lower side of the milling mechanism (4), the water feeding mechanism is connected with the annular water feeding seat (15), a spray pipe (16) is connected to the lower side of the annular water feeding seat (15), and a spray head (41) is connected to the lower end of the spray pipe (16).

4. The surface milling device for machining of mechanical materials as claimed in claim 3, characterized in that the water supply mechanism comprises a power mechanism and a first water supply pipe (12), the power mechanism is arranged inside the water cavity, the first water supply pipe (12) is communicated with the water cavity, a first telescopic pipe (13) is fixed at the upper end of the first water supply pipe (12), a second water supply pipe (14) is fixed at the upper end of the first telescopic pipe (13), and the other end of the second water supply pipe (14) is communicated with the annular water supply seat (15).

5. The surface milling device for machining of mechanical materials as claimed in claim 4, characterized in that the power mechanism comprises a piston plate (19) and a second motor (17), the second motor (17) is embedded in the lower end of the base (8), a second threaded rod (18) is fixed to an output shaft end of the second motor (17), an upper end of the second threaded rod (18) is rotatably connected with an upper end of the water chamber, the piston plate (19) is in threaded connection with the second threaded rod (18), and the piston plate (19) is in sliding connection with the water chamber.

6. The surface milling device for machining of mechanical materials according to claim 5, characterized in that a damping cylinder (9) is fixed on the piston plate (19), a damping cavity (34) is formed inside the damping cylinder (9), a damping spring (36) is fixed at the lower end inside the damping cavity (34), a damping plate (35) is fixed at the upper end of the damping spring (36), the damping plate (35) is slidably connected with the damping cavity (34), a supporting column (10) is fixed at the upper side of the damping plate (35), and the upper end of the supporting column (10) is fixedly connected with the machine table (1).

7. The surface milling device for machining materials of claim 6, characterized in that the lower end of the shock-absorbing cylinder (9) is opened with a water through hole (37), and the shock-absorbing chamber (34) is communicated with the lower side of the piston plate (19) through the water through hole (37).

8. The surface milling device for machining materials according to any one of claims 3 to 7, characterized in that a filter box (20) is fixed on the outer side of the base (8), the lower end of the filter box (20) is connected with a water cavity through a pipeline, a filter assembly is arranged in the filter box (20), a second telescopic pipe (21) is fixed on the upper end of the filter box (20), a sewer pipe (22) is fixed on the upper end of the second telescopic pipe (21), and the sewer pipe (22) is communicated with the machining cavity.

9. The surface milling device for machining materials according to claim 8, characterized in that the filter assembly comprises a mounting frame (39), a filter screen (40) is fixed inside the mounting frame (39), the front end of the mounting frame (39) extends out of the filter box (20) and is fixed with a sealing seat (38), and the mounting frame (39) is connected with the filter box (20) in a sliding manner.