CN115625543A

CN115625543A - Numerically controlled fraise machine prevents tremble device

Info

Publication number: CN115625543A
Application number: CN202211638963.5A
Authority: CN
Inventors: 孟震国; 杜立涛; 刘志国
Original assignee: Xingtai Hengtuo Machinery Manufacturing Co ltd
Current assignee: Xingtai Hengtuo Machinery Manufacturing Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-01-20
Anticipated expiration: 2042-12-20
Also published as: CN115625543B

Abstract

The invention relates to the technical field of numerical control milling machines, in particular to a numerical control milling machine anti-vibration device, which comprises a machine body mechanism, a milling head mechanism and a cooling mechanism, wherein the cooling mechanism and the milling head mechanism are arranged on the machine body mechanism, part of the cooling mechanism is arranged in the machine body mechanism, the numerical control milling machine anti-vibration device also comprises a stable bottom plate, a stable lifting mechanism and a transverse adjusting table, the machine body mechanism is arranged on the stable bottom plate, and the stable lifting mechanism is arranged on the stable bottom plate and is positioned on one side of the machine body mechanism.

Description

Anti-vibration device of numerical control milling machine

Technical Field

The invention relates to the technical field of numerical control milling machines, in particular to an anti-vibration device of a numerical control milling machine.

Background

The numerical control milling machine is a numerical control machine with strong processing function, a rapidly developed processing center, a flexible processing unit and the like are generated on the basis of the numerical control milling machine and a numerical control boring machine, and the milling mode cannot be separated from the numerical control milling machine and the numerical control boring machine.

The numerical control milling machines of different types are different in composition, but have many similarities, the numerical control milling machines in the prior art mostly comprise a machine body part, a milling head part, a workbench part, a transverse feeding part, a lifting platform part, a cooling part and the like, a cutting cooling liquid storage solution 35124used by the cooling part is arranged in a machine tool seat, when a part is machined, the part to be machined is stabilized on the workbench, the position of the part is adjusted through the lifting platform and the transverse feeding part, the machined part is machined through the movement of the milling head part on the machine body part, when the part is machined by the milling head part, the milling head is cooled through the cooling part, and the machining of the part can be finished, but in the actual machining process, the phenomenon that the milling head is damaged or the part is damaged is often caused due to vibration generated between the milling head part and the part is generated.

The main reason that the numerical control milling machine generates vibration in the machining process mainly includes the following two aspects, one is that the main shaft loosens, the main shaft can generate certain abrasion of a main shaft bearing under long-time rotation, the long-time abrasion can enable the main shaft bearing to generate certain clearance, if the clearance of the main shaft bearing is too large, the vibration amplitude of a milling head exceeds a specified range, the main shaft bearing needs to be replaced, the other is that parts are loosened, the first point of the part loosening is that a workbench does not stabilize the position of the parts, the second point is that the lifting table part and the transverse feeding part of the numerical control milling machine in the prior art are mostly matched through a single screw and a nut, the movement of the position of the parts is achieved, the clearance between the traditional screw and the nut is relatively large, the workbench cannot be stabilized, the vibration of the workbench enables the parts to vibrate, the machining and production of the parts are affected, and aiming at the problem that the vibration is generated when the parts are machined by the numerical control milling machine in the prior art, a numerical control milling machine vibration preventing device is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an anti-vibration device of a numerically controlled milling machine, which solves the problem of part processing failure caused by part vibration when the numerically controlled milling machine in the prior art processes parts.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a device that shakes is prevented to numerically controlled fraise machine, includes lathe bed mechanism, cutter head mechanism and cooling body, cooling body with cutter head mechanism all installs on the lathe bed mechanism to the part setting of cooling body is in the inside of lathe bed mechanism, still includes stable bottom plate, stable elevating system and horizontal adjusting station.

The lathe bed mechanism is arranged on the stable bottom plate;

the stable lifting mechanism is arranged on a stable bottom plate and located on one side of the lathe bed mechanism, the stable lifting mechanism comprises a lifting platform, a gear disc, a driving motor, a first driving rod, a first umbrella-shaped gear, a second driving rod, a master gear, a plurality of slave gears and a plurality of first ball screw groups, one end of the lifting platform is longitudinally and slidably arranged on one side of the lathe bed mechanism, the gear disc and the driving motor are both arranged on the stable bottom plate and located below the lifting platform, one sides of the master gear and the plurality of slave gears are both rotatably arranged in the gear disc, the plurality of slave gears are arranged around the master gear at equal angles and are all meshed with the master gear, one end of the second driving rod is fixedly arranged on the other side of the master gear, the second umbrella-shaped gear is fixedly arranged at the other end of the second driving rod, one end of the first driving rod is fixedly arranged on the output end of the driving motor, the other end of the first umbrella-shaped gear is fixedly arranged between the first umbrella-shaped gear, and the first umbrella-shaped gear is meshed with the second umbrella-shaped gear;

the lifting groove is formed in the lifting platform, a lifting block is arranged in the lifting groove in a longitudinal sliding mode, a lifting plate is detachably mounted on the lifting platform through a plurality of bolts, the lifting plate is a plurality of balls, one end of each ball screw is fixedly mounted on a plurality of driven gears, the other end of each ball screw penetrates through the lifting block to the inside of the lifting groove, the lifting block is mounted on the lifting block in a rotating mode, and the driving part is fixedly mounted on the lifting plate.

The horizontal adjusting platform fixed mounting be in on the elevating platform, slidable mounting has the processing platform on the horizontal adjusting platform to be provided with the stable drive assembly who is used for controlling the motion of processing platform on the horizontal adjusting platform.

The device comprises two limiting clamping plates and a processing platform, wherein the two limiting clamping plates are arranged on the processing platform, the two limiting clamping plates are arranged on the processing platform in a sliding mode, and a shockproof detection driving assembly used for controlling the two limiting clamping plates to move is arranged on the processing platform.

On the basis of the scheme, the gear protection plate is detachably and fixedly installed on the gear disc through a plurality of bolts II, the ball screw I and the driving rod II are located inside the gear protection plate, and the gear protection plate is provided with a protection box used for protecting the umbrella-shaped gear I and the umbrella-shaped gear II.

As a preferable technical scheme of the invention, the stable driving assembly comprises a second ball screw group, an adjusting motor, an adjusting plate and two U-shaped driving plates, the second ball screw group comprises a second ball screw and a second transmission member, the second transmission member is in transmission and sleeved on the second ball screw, two adjusting through holes are formed in the transverse adjusting table, the second ball screw is rotatably installed in the transverse adjusting table, the adjusting motor is installed on one side of the transverse adjusting table, an output end of the adjusting motor extends into the transverse adjusting table and is fixedly installed with one end of the second ball screw, the adjusting plate is fixedly installed on the second transmission member, parts of the two U-shaped driving plates are respectively and slidably installed in the two adjusting through holes, one end of each U-shaped driving plate is respectively and fixedly installed on two sides of the adjusting plate, and the other end of each U-shaped driving plate is respectively and fixedly installed on two sides of the processing table.

According to a preferable technical scheme of the invention, the shockproof detection driving assembly comprises a stabilizing motor, a bidirectional ball screw group, two sliding cylinders, two U-shaped sliding frames, a connecting plate and two groups of pressure sensors, wherein the bidirectional ball screw group comprises a bidirectional ball screw and two transmission parts III, the two transmission parts III are respectively transmitted and sleeved on two sides of the bidirectional ball screw, the bidirectional ball screw is rotatably installed inside the processing table, the stabilizing motor is installed on one side of the processing table, an output end of the stabilizing motor penetrates through the inside of the processing table and is fixedly installed with one end of the bidirectional ball screw, the two sliding cylinders are fixedly installed inside the processing table and are respectively located on two sides of the bidirectional ball screw, clamping grooves are respectively formed in one ends, close to the bidirectional ball screw, of the two sliding cylinders, of the two U-shaped sliding frames are partially installed inside the two sliding cylinders in a sliding mode and partially penetrate through the clamping grooves and are fixedly installed between the corresponding transmission parts III, the other parts of the two U-shaped sliding frames and the two connecting plates are respectively detachably and fixedly installed through a plurality of bolts, one side of the two groups of connecting plates, one ends of the two groups of the pressure sensors are respectively installed on one side of the limiting plates.

In order to facilitate the stability of the adjusting plate during movement, two stabilizing rods are fixedly mounted inside the transverse adjusting table, the two stabilizing rods are respectively located on two sides of the second ball screw group, and the adjusting plate is slidably mounted on the two stabilizing rods.

In order to ensure the stability of the connecting plates during movement, the two connecting plates are slidably mounted on the processing table.

In order to facilitate the clamping of the processed parts, rubber anti-skid pads are arranged on one sides corresponding to the two limiting clamping plates.

In order to facilitate the position stabilization of the device, a plurality of positioning through holes are formed in the stabilization bottom plate.

In order to facilitate better detection of the state of the part during machining, one set of the pressure sensors comprises at least two pressure sensors.

(III) advantageous effects

Compared with the known public technology, the invention provides an anti-vibration device of a numerical control milling machine, which has the following beneficial effects:

according to the invention, when a part is machined, the part is placed on the machining table, and through the matching between the shockproof detection driving assembly and the two limiting clamping plates, the part is not only convenient to clamp stably, but also the pressure of the clamped part can be detected when the part is clamped, so that whether the pressure of the milling head mechanism is stable during machining of the part is detected, and the shock between the part and the milling head mechanism is measured through the fluctuation of the pressure;

when the position of a part is adjusted and fed, the lifting table is driven to perform lifting motion in a mode that a plurality of slave gears on the stable lifting mechanism drive a plurality of ball screws, and then the stable driving assembly drives the machining table to perform transverse feeding motion;

consequently, this numerically controlled fraise machine device that quivers that takes precautions against earthquakes adds man-hour to the part, through many-sided system weighing apparatus cooperation between each connection driving piece, not only can guarantee the compact type between each driving piece, can effectively prevent the vibrations of processing platform simultaneously, when stablizing the centre gripping to the part, still can carry out the detection that lasts to the stress state of processing part simultaneously, prevents to influence the quality of parts machining because of excessive vibrations of cutter head mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a partially sectional perspective view of the present invention;

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

FIG. 3 is a schematic perspective view of another embodiment of the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of the shockproof detection driving assembly, a limiting clamping plate, a processing table and the like;

FIG. 5 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 1 at B;

fig. 7 is a partially enlarged view of the structure at C in fig. 1 according to the present invention.

The reference numerals in the drawings denote: 001. a bed mechanism; 002. a milling head mechanism; 003. a cooling mechanism; 004. a stable lifting mechanism; 005. stabilizing the drive assembly; 006. a vibration-proof detection drive assembly; 1. stabilizing the base plate; 2. a lifting platform; 3. a gear plate; 4. a drive motor; 5. a first driving rod; 6. a first bevel gear; 7. a second bevel gear; 8. a second driving rod; 9. a main gear; 10. a slave gear; 11. a first ball screw assembly; 12. a lifting block; 13. a lifting plate; 14. a transverse adjusting table; 15. a processing table; 16. a limiting clamping plate; 17. a gear guard plate; 18. a protective box; 19. a ball screw group II; 20. adjusting the motor; 21. an adjusting plate; 22. a U-shaped drive plate; 23. stabilizing the motor; 24. a bidirectional ball screw group; 25. a slide cylinder; 26. a U-shaped carriage; 27. a connecting plate; 28. a pressure sensor; 29. a stabilizer bar; 30. a rubber non-slip mat.

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.

Example 1

Referring to fig. 1-7, a device for preventing vibration of a numerically controlled milling machine includes a bed body mechanism 001, a milling head mechanism 002 and a cooling mechanism 003, wherein the cooling mechanism 003 and the milling head mechanism 002 are mounted on the bed body mechanism 001, and a portion of the cooling mechanism 003 is disposed inside the bed body mechanism 001, and further includes a stable base plate 1, a stable lifting mechanism 004 and a transverse adjusting table 14, wherein the bed body mechanism 001, the milling head mechanism 002 and the cooling mechanism 003 are well known to those skilled in the art, and the bed body mechanism 001, the milling head mechanism 002 and the cooling mechanism 003 are not considered as main innovation points of the present invention in the prior art, and are not described herein.

The lathe bed mechanism 001 is arranged on the stabilizing bottom plate 1, the stabilizing bottom plate 1 is provided with a plurality of positioning through holes, and when the stabilizing bottom plate 1 is arranged, the stabilizing plate can be horizontally arranged at a designated position through the plurality of positioning through holes;

wherein, the stable lifting mechanism 004 is arranged on the stable bottom plate 1 and is positioned at one side of the lathe bed mechanism 001, the stable lifting mechanism 004 comprises a lifting platform 2, a gear disc 3, a driving motor 4, a driving rod I5, an umbrella-shaped gear I6, an umbrella-shaped gear II 7, a driving rod II 8, a main gear 9, a plurality of slave gears 10 and a plurality of ball screw groups I11, one end of the lifting platform 2 is longitudinally and slidably arranged at one side of the lathe bed mechanism 001, the gear disc 3 and the driving motor 4 are both arranged on the stable bottom plate 1 and are both positioned below the lifting platform 2, the main gear 9 and one side of the slave gears 10 are both rotatably arranged in the gear disc 3, the slave gears 10 are arranged around the main gear 9 at equal angles and are all meshed with the main gear 9, one end of a second driving rod 8 is fixedly installed on the other side of the main gear 9, a second umbrella-shaped gear 7 is fixedly installed at the other end of the second driving rod 8, one end of a first driving rod 5 is fixedly installed at the output end of the driving motor 4, the other end of the first driving rod is fixedly installed with the first umbrella-shaped gear 6, the first umbrella-shaped gear 6 is meshed with the second umbrella-shaped gear 7, when the electric bicycle is used specifically, the driving motor 4 is started, the output end of the driving motor 4 drives the first driving rod 5 to rotate, the first driving rod 5 drives the first umbrella-shaped gear 6 to rotate, the first umbrella-shaped gear 6 drives the second umbrella-shaped gear 7 to rotate, the second umbrella-shaped gear 7 drives the second driving rod 8 to rotate, the second driving rod 8 drives the main gear 9 to rotate, and the main gear 9 drives the plurality of slave gears 10 to rotate.

The lifting platform comprises a plurality of sets of ball screws, wherein a first ball screw group 11 comprises a first ball screw and a first transmission part, the first transmission part is used for transmission and is sleeved on the first ball screw, a lifting groove is formed in the lifting platform 2, a lifting block 12 is longitudinally and slidably mounted in the lifting groove, a lifting plate 13 is fixedly and detachably mounted on the lifting platform 2 through a plurality of first bolts, one ends of the first ball screws are respectively and fixedly mounted on a plurality of slave gears 10, the other ends of the first ball screws penetrate through the lifting block 12 to the inside of the lifting groove and are respectively and rotatably mounted on the lifting block 12, a plurality of transmission parts are respectively and fixedly mounted on the lifting plate 13, when the plurality of slave gears 10 rotate, the slave gears 10 respectively drive the first ball screws connected with the first ball screws to rotate, the first transmission parts are driven on the corresponding first ball screws through the rotation of the first ball screws, the first transmission parts can reciprocate through the forward and reverse rotation of a driving motor 4, the first transmission parts can drive the lifting plate 13 to move, the lifting plate 13 can drive the lifting platform 2 to move, the lifting platform 2 can be controlled through the plurality of sets of ball screws, the first ball screws 11 in actual installation, the lifting platform can be controlled by at least greatly improving the stability of the lifting platform 2, and the lifting platform 2 can be further controlled by limiting the lifting platform, and the lifting platform 2, and the lifting platform can be further stably contacted with the lifting platform 2.

The transverse adjusting table 14 is fixedly installed on the lifting table 2, the processing table 15 is slidably installed on the transverse adjusting table 14, the transverse adjusting table 14 is provided with a stable driving component 005 for controlling the movement of the processing table 15, the stable driving component 005 comprises a second ball screw group 19, an adjusting motor 20, an adjusting plate 21 and two U-shaped driving plates 22, the second ball screw group 19 comprises a second ball screw and a second transmission member, the second transmission member is driven and sleeved on the second ball screw, the transverse adjusting table 14 is provided with two adjusting through holes, the second ball screw is rotatably installed inside the transverse adjusting table 14, the adjusting motor 20 is installed at one side of the transverse adjusting table 14, the output end of the adjusting motor 20 extends into the transverse adjusting table 14 and is fixedly installed with one end of the second ball screw, the adjusting plate 21 is fixedly installed on the second transmission member, the parts of the two U-shaped driving plates 22 are respectively and slidably mounted inside the two adjusting through holes, one end of each U-shaped driving plate 22 is respectively and fixedly mounted on two sides of the adjusting plate 21, the other end of each U-shaped driving plate is respectively and fixedly mounted on two sides of the processing table 15, when in specific use, when the position of the processing table 15 is adjusted, the adjusting motor 20 is started, the output end of the adjusting motor 20 drives the ball screw rod II to rotate, the rotation of the ball screw rod II enables the transmission piece II to transmit on the ball screw rod II, the transmission piece II can reciprocate through the forward and reverse rotation movement of the adjusting motor 20, the movement of the transmission piece II drives the adjusting plate 21 to move, in order to ensure the stability of the adjusting plate 21 in movement, the two stabilizing rods 29 are fixedly mounted inside the transverse adjusting table 14, the two stabilizing rods 29 are respectively located on two sides of the ball screw rod group II 19, and the adjusting plate 21 is slidably mounted on the two stabilizing rods 29, the movement of the adjusting plate 21 drives the U-shaped driving plate 22 to move, and the movement of the U-shaped driving plate 22 can drive the processing table 15 to move, and it is supplementary stated that, in order to further ensure the stability of the processing table 15, the U-shaped driving plate 22 and the adjusting through hole are also closely arranged in a sliding manner.

Two limiting clamping plates 16 positioned on the processing table 15, wherein the two limiting clamping plates 16 are both slidably mounted on the processing table 15, and the processing table 15 is provided with an anti-vibration detection driving assembly 006 for controlling the movement of the two limiting clamping plates 16, the anti-vibration detection driving assembly 006 comprises a stabilizing motor 23, a bidirectional ball screw group 24, two sliding cylinders 25, two U-shaped carriages 26, a connecting plate 27 and two groups of pressure sensors 28, the bidirectional ball screw group 24 comprises a bidirectional ball screw and two transmission pieces III, the two transmission pieces III are respectively driven and sleeved on two sides of the bidirectional ball screw, the bidirectional ball screw is rotatably mounted in the processing table 15, the stabilizing motor 23 is mounted at one side of the processing table 15, an output end of the stabilizing motor 23 penetrates into the processing table 15 and is fixedly mounted with one end of the bidirectional ball screw, the two sliding cylinders 25 are fixedly arranged inside the processing table 15 and are respectively positioned at two sides of the bidirectional ball screw, one ends of the two sliding cylinders 25, which are close to the bidirectional ball screw, are respectively provided with a clamping groove, the two U-shaped carriages 26 are partially and slidably arranged inside the two sliding cylinders 25 and partially penetrate through the clamping grooves and are fixedly arranged with the corresponding transmission parts III, the other parts of the two U-shaped carriages 26 are respectively and fixedly arranged with the two connecting plates 27 through a plurality of bolts III, one ends of the two groups of pressure sensors 28 are respectively arranged at one side of the two connecting plates 27, the other ends of the two groups of pressure sensors 28 are respectively arranged at one side of the two limiting clamping plates 16, the two connecting plates 27 are both slidably arranged on the processing table 15, one sides of the two limiting clamping plates 16 are respectively provided with a rubber anti-skid pads 30, when in specific use, when the parts are clamped through the two limiting clamping plates 16, the method comprises the steps of preventing a part to be machined from being arranged on a machining table 15 between two limiting clamping plates 16, starting a stabilizing motor 23, driving a bidirectional ball screw to rotate by an output end of the stabilizing motor 23, driving two transmission pieces on the bidirectional ball screw to perform three-phase transmission, driving a connecting plate 27 connected with the connecting plate 26 to perform motion when the stabilizing motor 23 rotates forwards, driving the limiting clamping plates 16 to move by the two transmission pieces when the stabilizing motor 23 rotates backwards, clamping the part by the three transmission pieces moving backwards, clamping the part by the limiting clamping plates 16 by the X-shaped sliding frame driven by the three transmission pieces moving backwards, increasing the friction force between the part and the limiting clamping plates 16 better by the extrusion deformation of a rubber anti-skid pad 30 when the part is clamped by the limiting clamping plates 16, facilitating the stability of the part, installing the U-shaped sliding rod inside a sliding barrel 25, arranging the connecting plate 27 and the limiting clamping plates 16 in a sliding mode on the machining table 15, further ensuring the stability of the part after the part is clamped, supplementing the fact that the material of the part is the material for supplementing, and greatly increasing the extrusion force of a milling head when the actual machining pressure sensor is larger than the vibration detection range of a milling head when the machining equipment, and the vibration detection pressure sensor 28, and the vibration detection range of the milling head can be greatly increased by the vibration detection mechanism when the vibration detection pressure sensor, and the vibration detection range of the vibration detection mechanism 28.

Example 2

Example 2 of the present invention is further illustrated on the basis of example 1:

the gear wheel 3 is provided with a gear protection plate 17 through a plurality of bolts II, the parts of a plurality of ball screws I and driving rods II 8 are located inside the gear protection plate 17, the main gear 9 and the cluster gear can be protected through the gear protection plate 17, and meanwhile, a protection box 18 used for protecting the first umbrella-shaped gear 6 and the second umbrella-shaped gear 7 is installed on the gear protection plate 17.

In order to facilitate better detection of the state of the part during machining, the group of pressure sensors 28 at least comprises two pressure sensors 28, and the clamping force of the part is more accurately controlled through the numerical comparison reference between the at least two pressure sensors 28.

The first ball screw group 11, the second ball screw group 19 and the bidirectional ball screw group 24 are all ball screws in the prior art, and each ball screw group consists of a screw, a nut, a steel ball, a preforming piece, an inverter and a dust protector, and has the function of converting rotary motion into linear motion.

As described above, the driving motor 4, the adjusting motor 20, the stabilizing motor 23 and the pressure sensor 28 are conventional devices that are purchased from the market and known to those skilled in the art, and the models can be selected or customized according to actual needs, and the setting mode, the installation mode and the electrical connection mode thereof are set, for those skilled in the art, as long as the debugging operation is performed according to the requirements of the use specification, which is not described herein any more, and the driving motor 4, the adjusting motor 20 and the stabilizing motor 23 are all provided with control switches that are matched with the control switches, the installation positions of the control switches are selected according to actual use requirements, so that the operation control of the operator is facilitated.

It should be added that, the lifting platform 2 and the lifting plate 13 can be quickly separated by disassembling the bolts, so that the lifting platform 2 can be taken down, the installation and the repair of the equipment are convenient, and meanwhile, when the equipment processes parts with complicated shapes, the connecting plate 27, the pressure sensor 28 and the limiting clamping plate 16 connected with the connecting plate can be taken down by disassembling the bolts, and the complicated parts can be stably clamped by replacing the limiting clamping plate 16 matched with the parts to be processed.

Further, when the cooling mechanism 003 cools down the milling head during the machining of the component by the apparatus, a storage box for storing the coolant may be provided below the machining table 15.

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 device that quivers is prevented to numerically controlled fraise machine, includes lathe bed mechanism (001), cutter head mechanism (002) and cooling body (003), its characterized in that still includes: a stable bottom plate (1), a stable lifting mechanism (004) and a transverse adjusting platform (14);

the lathe bed mechanism (001) is arranged on the stable bottom plate (1);

the stable lifting mechanism (004) is arranged on the stable base plate (1) and is positioned on one side of the lathe bed mechanism (001) and used for accurately and stably conveying the longitudinal position of a part to be processed;

the transverse adjusting table (14) is fixedly arranged on the stable lifting mechanism (004), a processing table (15) is arranged on the transverse adjusting table (14) in a sliding mode, and a stable driving assembly (005) used for controlling the movement of the processing table (15) is arranged on the transverse adjusting table (14);

the device comprises two limiting clamping plates (16) positioned on a processing table (15), wherein the two limiting clamping plates (16) are all slidably mounted on the processing table (15), and a shockproof detection driving assembly (006) used for controlling the movement of the two limiting clamping plates (16) is arranged on the processing table (15).

2. The numerically controlled milling machine anti-vibration device according to claim 1, wherein the stable lifting mechanism (004) comprises a lifting table (2), a gear plate (3), a driving motor (4), a first driving rod (5), a first bevel gear (6), a second bevel gear (7), a second driving rod (8), a main gear (9), a plurality of slave gears (10) and a plurality of first ball screw groups (11), one end of the lifting platform (2) is longitudinally and slidably arranged on one side of the lathe bed mechanism (001), the gear disc (3) and the driving motor (4) are both arranged on the stable bottom plate (1) and are both positioned below the lifting platform (2), the main gear (9) and one side of a plurality of slave gears (10) are rotatably arranged in the gear disc (3), the slave gears (10) are arranged around the main gear (9) at equal angles and are mutually meshed with the main gear (9), one end of the second driving rod (8) is fixedly arranged at the other side of the main gear (9), the second umbrella-shaped gear (7) is fixedly arranged at the other end of the second driving rod (8), one end of the driving rod I (5) is fixedly arranged on the output end of the driving motor (4), the other end of the driving rod I is fixedly arranged between the umbrella-shaped gear I (6), the first bevel gear (6) and the second bevel gear (7) are meshed with each other;

wherein ball screw group one (11) includes ball screw one and driving medium one, driving medium transmission and cover are established on ball screw one, the lift recess has been seted up on elevating platform (2), the inside longitudinal sliding who goes up and down the recess installs lifting block (12), has lifter plate (13) through a plurality of bolt one fixed demountable installation on elevating platform (2), and is a plurality of the one end of ball screw one is fixed mounting respectively on a plurality of gear (10) of following, and the other end of a plurality of ball screw one all passes lifting block (12) is installed to the inside of lifting recess and all rotates on lifting block (12), and is a plurality of a driving medium equal fixed mounting is in on lifter plate (13).

3. The numerically controlled milling machine anti-vibration device according to claim 2, wherein a gear guard plate (17) is detachably and fixedly mounted on the gear plate (3) through a plurality of bolts II, a plurality of ball screw I and drive rod II (8) portions are located inside the gear guard plate (17), and a guard box (18) for protecting the bevel gear I (6) and the bevel gear II (7) is mounted on the gear guard plate (17).

4. The numerically controlled milling machine anti-chatter device according to claim 3, wherein the stabilizing drive assembly (005) comprises a second ball screw set (19), an adjusting motor (20), an adjusting plate (21) and two U-shaped drive plates (22);

ball screw group two (19) are including ball screw two and driving medium two, two transmission and the cover of driving medium are established on ball screw two, two adjusting hole have been seted up on horizontal adjusting station (14), ball screw two rotate to be installed the inside of horizontal adjusting station (14), adjusting motor (20) are installed one side of horizontal adjusting station (14), the output of adjusting motor (20) extend to the inside of horizontal adjusting station (14) and with the one end fixed mounting of ball screw two, adjusting plate (21) fixed mounting be in driving medium two is last, two the part of U type drive plate (22) is sliding mounting respectively two adjusting hole's inside to the one end fixed mounting respectively of two U type drive plate (22) is in the both sides of adjusting plate (21), the other end fixed mounting respectively the both sides of processing platform (15).

5. The numerically controlled milling machine anti-chatter device according to claim 4, wherein the anti-chatter detection drive assembly (006) comprises a stabilizing motor (23), a bidirectional ball screw set (24), two slide cylinders (25), two U-shaped carriages (26), a connecting plate (27), and two sets of pressure sensors (28);

two-way ball screw group (24) are including two-way ball screw and two driving medium three, two driving medium three transmits respectively and overlaps the both sides at two-way ball screw, two-way ball screw rotates to be installed the inside of processing platform (15), one side at processing platform (15) is installed in stabilizing motor (23), stabilizing motor's (23) output run through to processing platform (15) inside and with two-way ball screw's one end fixed mounting, two slide cartridge (25) all fixed mounting is in the inside of processing platform (15) and lie in two-way ball screw's both sides respectively, two slide cartridge (25) are close to two-way ball screw's one end and all have seted up the centre gripping recess, two U type balladeur train (26) equal part slidable mounting is in the inside of two slide cartridges (25) and partly pass centre gripping recess and corresponding driving medium between three fixed mounting, another part of two U type balladeur train (26) respectively with two can dismantle fixed mounting through a plurality of bolts between connecting plate (27), two sets of one end of pressure sensor (28) is installed respectively in one side of two connecting plates (16).

6. The numerically controlled milling machine anti-vibration device according to claim 5, wherein two stabilizer bars (29) are fixedly mounted inside the lateral adjustment table (14), the two stabilizer bars (29) are respectively located on two sides of the ball screw group two (19), and the adjustment plate (21) is slidably mounted on the two stabilizer bars (29).

7. A numerically controlled milling machine anti-chatter device according to claim 6, wherein both of the connecting plates (27) are slidably mounted on the machining table (15).

8. The numerically controlled milling machine anti-vibration device as claimed in claim 7, wherein rubber anti-slip pads (30) are mounted on the corresponding sides of the two limiting and clamping plates (16).

9. The numerically controlled milling machine anti-vibration device according to claim 8, wherein a plurality of positioning through holes are formed in the stabilizing bottom plate (1).

10. The numerically controlled milling machine anti-chatter device according to claim 9, wherein one set of the pressure sensors (28) comprises at least two pressure sensors (28).