CN113103051A

CN113103051A - High-efficient ending equipment of numerically controlled fraise machine

Info

Publication number: CN113103051A
Application number: CN202110258102.3A
Authority: CN
Inventors: 孔育才
Original assignee: Nanjing Gemney Automotive Products Co ltd
Current assignee: Nanjing Gemney Automotive Products Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-07-13

Abstract

The invention discloses a high-efficiency ending device of a numerical control milling machine, which comprises a milling machine guide rail, wherein a guide rail groove is arranged in the milling machine guide rail, the front wall and the rear wall of the guide rail groove are connected with a guide rail cleaning box in a left-right sliding manner, a chip collecting cavity which is communicated with the left side of the chip collecting cavity in a left-right manner is arranged in the guide rail cleaning box, the lower wall of the chip collecting cavity is a plane with the left end inclined downwards, the left end surface of the guide rail cleaning box is fixedly connected with a placing box, a placing cavity with an upward opening and the right side communicated with the left side of the chip collecting cavity is arranged in the placing box, the left end of the upper end surface of the placing box is hinged with a hinged plate, the front wall and the rear wall of the chip collecting cavity are connected with a moving plate which extends to the right side of the guide rail cleaning box in a left-right sliding, the scrubbing brush can drive the scraper blade to move simultaneously when rotating.

Description

High-efficient ending equipment of numerically controlled fraise machine

Technical Field

The invention relates to the relevant field of numerical control milling machines, in particular to a high-efficiency ending device of a numerical control milling machine.

Background

In machining, the numerical control milling machine can process various workpieces with complex planes and is widely used, each milling machine generally needs to remove chips after being used, and lubricating oil is coated for maintenance, so that the service life of the milling machine can be further prolonged, but the whole process is time-wasting, and the maintenance equipment of the existing numerical control milling machines is difficult to make better help for the ending work after each time of processing is finished and well help operators to end the numerical control milling machine.

Disclosure of Invention

In order to solve the problems, the embodiment designs a high-efficiency ending device of a numerical control milling machine, which comprises a milling machine guide rail, wherein a guide rail groove is arranged in the milling machine guide rail, the front wall and the rear wall of the guide rail groove are connected with a guide rail cleaning box in a left-right sliding manner, a chip collecting cavity which is communicated with the left side of the chip collecting cavity in a left-right manner is arranged in the guide rail cleaning box, the lower wall of the chip collecting cavity is a plane with the left end inclined downwards, the left end surface of the guide rail cleaning box is fixedly connected with a placing box, a placing cavity with an upward opening and a communicated with the left side of the chip collecting cavity is arranged in the placing box, the left end of the upper end surface of the placing box is hinged with a hinged plate, the front wall and the rear wall of the chip collecting cavity are connected with a moving plate which extends to the right side of the guide rail cleaning box in a left-right, the front wall and the rear wall of the pull rope cavity are connected with a plate brush block which extends rightwards to the right side of the guide rail cleaning box in a left-right sliding mode, a bevel gear cavity with an upward opening is arranged in the plate brush block, the lower wall of the bevel gear cavity is connected with a torsion spring shaft with a top end inclining rightwards in a rotating mode, the right wall of the bevel gear cavity is connected with a plate brush shaft which extends rightwards to the right side of the plate brush block in a rotating mode, the right end face of the plate brush shaft is fixedly connected with a plate brush, a limiting cavity which is located on the upper side of the crank cavity and runs through the left side and the right side is arranged in the guide rail cleaning box, the right end face of the lower end face of the moving block is communicated with a lifting cavity, the left wall and the right wall of the lifting cavity are connected with a lifting plate in a vertical sliding mode, the upper wall of the lifting cavity is connected with a key shaft which runs through the lifting plate and extends, the right key shaft is located on the outer circular surface key of the lower side of the lifting plate and is connected with a shaft sleeve, a wiping wheel is fixedly connected to the outer circular surface of the shaft sleeve, a fixed plate which is located on the right side of the guide rail cleaning box and symmetrical in the front and back is fixedly connected to the upper end face of the moving block, a gear shaft is rotatably connected between the end faces, close to each other, of the front side and the back side of the fixed plate, and a transmission shaft located on the right side of the gear shaft is rotatably connected between.

Preferably, the left wall and the right wall of the guide sliding cavity are communicated with tension spring cavities which are symmetrical, the upper side and the lower side of the front wall and the lower side of the rear wall of the guide sliding cavity are respectively and vertically connected with scrapers which are respectively extended to the upper side and the lower side of the movable plate, the scrapers are located, the left side end face and the right side end face of one side of the guide sliding cavity are fixedly connected with a tension spring plate, a left side end face and a right side end face of the tension spring plate, a tension spring is fixedly connected between the upper walls of the tension spring cavities, the right end face of the guide rail cleaning box is fixedly connected with guide blocks, the upper side of the chip collecting cavity can be guided by the scrapers, and the bottom end face of the right end face of the guide rail cleaning box is fixedly connected with a shovel.

Preferably, the fixed crank motor that is equipped with of crank chamber upper wall, terminal surface power is connected with the power shaft under the crank motor, terminal surface fixedly connected with crank under the power shaft, terminal surface right-hand member rotates under the crank to be connected with downwardly extending to the connecting axle of intracavity is collected to the smear metal, the outer disc top of connecting axle rotates and is connected with and extends to right the articulated piece of stay cord intracavity, articulated piece right-hand member with the board brush piece left end face is articulated, terminal surface rotates under the connecting axle and is connected with the connecting block, the connecting block right-hand member face with the movable plate left end face is articulated.

Preferably, the outer circular surface of the torsion spring shaft is fixedly connected with a reciprocating winding wheel, the outer circular surface of the reciprocating winding wheel is wound and accommodated with the hinged pull rope hinged to the upper end face of the pull rope cavity, a reciprocating torsion spring is fixedly arranged between the outer circular surface of the torsion spring shaft and the lower wall of the bevel gear cavity, the top end of the outer circular surface of the torsion spring shaft is fixedly connected with a driving bevel gear, the left end face of the plate brush shaft is fixedly connected with a plate brush power shaft, and the left end of the outer circular surface of the plate brush power shaft is fixedly connected with a driven bevel gear in meshing transmission with the driving bevel gear.

Preferably, the lower wall of the limiting cavity is communicated with hemispherical grooves which are symmetrical left and right, the bottom end of the left end face of the moving block is fixedly connected with a fixed block, and the lower end face of the fixed block is fixedly connected with a hemispherical block which can extend downwards into the hemispherical grooves.

Preferably, a belt wheel motor is fixedly arranged on the upper wall of the lifting cavity, the lower end face of the belt wheel motor is in power connection with the left side of the upper end face of the key shaft, the key shaft is located on the left side and the right side of the outer circular face of the upper side of the lifting plate, a belt is wound between the outer circular faces of the belt wheels on the left side and the right side, an oil inlet pipeline with an upward opening and in bilateral symmetry is arranged in the oil throwing cylinder, oil outlets with openings facing the left side and the right side are formed in one side wall of the left side and the right side, which is far away from the oil inlet pipeline, respectively, an oil pump is fixedly arranged on the right side of the upper end face of the lifting plate, a connecting oil pipe communicated with an external oil.

Preferably, the outer disc fixedly connected with of gear shaft initiative elevating gear, the outer disc fixedly connected with of transmission shaft with the driven elevating gear of initiative elevating gear meshing transmission, the outer disc fixedly connected with of gear shaft is located the power take-up pulley of initiative elevating gear front side, the outer disc winding of power take-up pulley accomodate with guide rail clearance case right-hand member face top fixed connection's power stay cord, the power take-up pulley with the fixed coiling wheel torsional spring that is equipped with in junction of gear shaft, the ascending and descending chamber upper wall intercommunication is equipped with the ascending intercommunication chamber of opening, the outer disc fixedly connected with of transmission shaft is located the ascending and descending take-up pulley of driven elevating gear front side, the outer disc winding of ascending and descending take-up pulley is accomodate and is run through the intercommunication chamber and downwardly extending to with elevating plate upper end fixed connection's lift stay cord.

The invention has the beneficial effects that: the invention can sweep the cutting scraps on the upper end surface of the guide rail into the guide rail groove through the rotating scrubbing brush, thereby facilitating uniform collection, can drive the scraping plate to move simultaneously while the scrubbing brush rotates, thereby cleaning and collecting the cutting scraps in the guide rail groove, and is provided with the telescopic rotating cylinder, so that the telescopic rotating cylinder can extend out to uniformly coat lubricating oil on the guide rail groove after the cutting scraps are collected, and the end closing work of the milling machine can be better completed.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

Fig. 4 is an enlarged schematic view of C in fig. 1.

Fig. 5 is an enlarged schematic view of D in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a high-efficiency ending device of a numerical control milling machine, which comprises a milling machine guide rail 11, wherein a guide rail groove 12 is arranged in the milling machine guide rail 11, the front wall and the rear wall of the guide rail groove 12 are connected with a guide rail cleaning box 13 in a left-right sliding manner, a chip collecting cavity 24 which is communicated with the left side and the right side is arranged in the guide rail cleaning box 13, the lower wall of the chip collecting cavity 24 is a plane with the left end inclined downwards, the left end surface of the guide rail cleaning box 13 is fixedly connected with a placing box 31, a placing cavity 32 with an upward opening and a right side communicated with the left side of the chip collecting cavity 24 is arranged in the placing box 31, the left end of the upper end surface of the placing box 31 is hinged with a hinged plate 33, the front wall and the rear wall of the chip collecting cavity 24 are connected with a movable plate 28 which extends rightwards to the right side of the guide rail cleaning box 13, the right wall of the crank cavity 34 is communicated with a pull rope cavity 45 with a right opening, the front wall and the rear wall of the pull rope cavity 45 are connected with a plate brush block 46 which extends rightwards to the right side of the guide rail cleaning box 13 in a left-right sliding mode, a bevel gear cavity 48 with an upward opening is arranged in the plate brush block 46, the lower wall of the bevel gear cavity 48 is connected with a torsion spring shaft 49 with a top end inclined rightwards in a rotating mode, the right wall of the bevel gear cavity 48 is connected with a plate brush shaft 55 which extends rightwards to the right side of the plate brush block 46 in a rotating mode, the right end face of the plate brush shaft 55 is fixedly connected with a plate brush 56, a limiting cavity 14 which is positioned at the upper side of the crank cavity 34 and is through from left to right is arranged in the guide rail cleaning box 13, the right end face of the lower end face of the moving block 15 is communicated with a lifting cavity 17, the left wall and the right wall of the lifting cavity 17 are connected with, the key shaft 19 on the left side is connected with an oil throwing cylinder 75 through an outer circular key on the lower side of the lifting plate 18, the upper end face of the oil throwing cylinder 75 is rotatably connected with the lower end face of the lifting plate 18, the key shaft 19 on the right side is connected with a shaft sleeve 22 through an outer circular key on the lower side of the lifting plate 18, a wiping wheel 23 is fixedly connected with the outer circular face of the shaft sleeve 22, the upper end face of the moving block 15 is fixedly connected with fixing plates 60 which are positioned on the right side of the guide rail cleaning box 13 and are symmetrical front and back, a gear shaft 64 is rotatably connected between the end faces, close to each other, of the fixing plates 60 on the front side and the rear side, and a transmission shaft 66 is rotatably connected.

Beneficially, the left wall and the right wall of the guide sliding cavity 42 are communicated with the symmetrical tension spring cavities 41, the front wall and the rear wall of the guide sliding cavity 42 are connected with the scrapers 27 which extend to the upper side and the lower side of the moving plate 28 respectively from the upper side to the lower side in a vertical sliding manner, the end faces of the left side and the right side of one side of the scrapers 27 in the guide sliding cavity 42 are fixedly connected with the tension spring plates 43 which extend to the left side and the right side in a vertical sliding manner and are connected with the front wall and the rear wall of the tension spring cavity 41 in a vertical sliding manner, the tension springs 44 are fixedly connected between the upper end faces of the tension spring plates 43 and the upper walls of the tension spring cavities 41 in the left side and the right side, the right end face of the guide rail cleaning box 13 is fixedly connected with the guide block 40 which is located on the upper side of the.

Beneficially, crank motor 36 is fixedly arranged on the upper wall of crank cavity 34, power shaft 37 is connected to the lower end face of crank motor 36 in a power mode, crank 35 is fixedly connected to the lower end face of power shaft 37, connecting shaft 30 extending downwards into chip collection cavity 24 is connected to the right end face of the lower end face of crank 35 in a rotating mode, hinged block 38 extending rightwards into pull rope cavity 45 is connected to the top end of the outer circular face of connecting shaft 30 in a rotating mode, the right end face of hinged block 38 is hinged to the left end face of plate brush block 46, connecting block 29 is connected to the lower end face of connecting shaft 30 in a rotating mode, and the right end face of connecting block 29 is hinged to the left end face of moving.

Beneficially, a reciprocating winding wheel 51 is fixedly connected to an outer circumferential surface of the torsion spring shaft 49, a hinge stay 47 hinged to an upper end surface of the stay cavity 45 is wound and received on an outer circumferential surface of the reciprocating winding wheel 51, a reciprocating torsion spring 50 is fixedly arranged between the outer circumferential surface of the torsion spring shaft 49 and a lower wall of the bevel gear cavity 48, a driving bevel gear 53 is fixedly connected to a top end of the outer circumferential surface of the torsion spring shaft 49, a scrubbing brush power shaft 54 is fixedly connected to a left end surface of the scrubbing brush power shaft 55, and a driven bevel gear 52 in meshing transmission with the driving bevel gear 53 is fixedly connected to a left end surface of the outer circumferential surface of the scrubbing brush power shaft 54.

Beneficially, the lower wall of the limit cavity 14 is provided with bilaterally symmetrical hemispherical grooves 59 in a communicating manner, the bottom end of the left end face of the moving block 15 is fixedly connected with a fixed block 57, and the lower end face of the fixed block 57 is fixedly connected with a hemispherical block 58 which can extend downwards into the hemispherical grooves 59.

Beneficially, a belt wheel motor 70 is fixedly arranged on the upper wall of the lifting cavity 17, the lower end face of the belt wheel motor 70 is in power connection with the upper end face of the left key shaft 19, belt wheels 21 are fixedly connected to the outer circular faces, located on the upper side of the lifting plate 18, of the left key shaft 19, a belt 20 is wound between the outer circular faces of the left and right key shafts 21, oil inlet pipelines 72 with upward openings and in bilateral symmetry are arranged in the oil throwing cylinder 75, oil outlets 73 with openings towards the left and right sides are communicated to one side wall, far away from the oil inlet pipelines 72, of the left and right sides, an oil pump 71 is fixedly arranged at the right end of the upper end face of the lifting plate 18, a connecting oil pipe 76 communicated with an external oil tank is fixedly arranged on the upper end face of the oil pump 71, and the lower.

Advantageously, a driving lifting gear 61 is fixedly connected to the outer circumferential surface of the gear shaft 64, a driven lifting gear 65 in meshing transmission with the driving lifting gear 61 is fixedly connected to the outer circumferential surface of the transmission shaft 66, a power winding wheel 62 positioned at the front side of the driving elevating gear 61 is fixedly connected to the outer circumferential surface of the gear shaft 64, the outer circular surface of the power winding wheel 62 is wound and accommodated with a power pull rope 16 fixedly connected with the top end of the right end surface of the guide rail cleaning box 13, a winding wheel torsion spring 63 is fixedly arranged at the joint of the power winding wheel 62 and the gear shaft 64, the upper wall of the lifting cavity 17 is communicated with a communication cavity 69 with an upward opening, the outer circular surface of the transmission shaft 66 is fixedly connected with a lifting winding wheel 67 positioned at the front side of the driven lifting gear 65, the lifting rope 68 which penetrates through the communication cavity 69 and extends downwards to be fixedly connected with the upper end surface of the lifting plate 18 is wound and accommodated on the outer circular surface of the lifting winding wheel 67.

The use steps herein are described in detail below with reference to fig. 1-5:

in the initial state: the lifting plate 18 is located at the upper limit position in the lifting cavity 17, the guide rail cleaning box 13 is located at the left limit position in the guide rail groove 12, and the hemispherical block 58 extends into the left hemispherical groove 59 to clamp the moving block 15.

In operation, the guide rail cleaning box 13 is manually pushed to move rightwards and the crank motor 36 is started, the power shaft 37 is driven to rotate by the starting of the crank motor 36, the crank 35 is driven to rotate around the power shaft 37 by the rotation of the power shaft 37, the connecting shaft 30 is driven to move together by the rotation of the crank 35, the hinge block 38 is driven to turn and swing, the plate brush block 46 is driven to move leftwards and rightwards and to reciprocate by the hinge of the hinge block 38 and the plate brush block 46 by the turning and swinging of the hinge block 38, the reciprocating winding wheel 51 is driven to rotate by the connection of the hinge pull rope 47 by the rightwards movement of the plate brush block 46, the torsion spring shaft 49 is driven to rotate against the torsion spring force of the reciprocating torsion spring 50 by the rotation of the reciprocating winding wheel 51, and the hinge pull rope 47 is wound and stored by the torsion spring shaft 49 by the torsion spring force of the reciprocating torsion spring 50 when the plate brush block 46 moves leftwards, the forward and reverse rotation of the torsion spring shaft 49 drives the driving bevel gear 53 to rotate forward and reverse, the meshing transmission of the driving bevel gear 53 and the driven bevel gear 52 drives the scrubbing brush power shaft 54 to rotate forward and reverse, so as to drive the board brush shaft 55 to rotate forward and reverse, the forward and reverse rotation of the scrubbing brush shaft 55 drives the scrubbing brush 56 to rotate forward and reverse, so as to sweep the cuttings on the upper end surface of the milling machine guide rail 11 to the lower wall of the guide rail groove 12, at the moment, the rightward movement of the guide rail cleaning box 13 is used for shoveling the cuttings on the lower wall of the guide rail groove 12 through the inclination of the upper end surface of the shovel block 26, at the same time, the movement of the connecting shaft 30 is used for driving the connecting block 29 to swing in a turnover way, the hinged connection of the moving plate 28 and the connecting block 29 is used for driving the moving plate 28 to reciprocate leftwards and rightwards, at the moment, the movement of the moving plate 28 and the guide of the guide block 40, when the moving plate 28 moves leftwards, the scraper 27 is driven to push chips leftwards into the chip collecting cavity 24, the lower wall of the chip collecting cavity 24 is in a shape that the left end is inclined downwards, the lower end face of the scraper 27 is driven to be separated from the lower wall of the chip collecting cavity 24, the chips can be pushed into the chip collecting cavity 24 through the guide rail groove 12, the chips are continuously accumulated in the chip collecting cavity 24 and are continuously pushed by the scraper 27, the chips can move leftwards into the placing cavity 32, the hinge plate 33 can be manually turned and opened around the hinge joint, and therefore the chips can be conveniently cleaned.

After the chip cleaning is finished, the guide rail cleaning box 13 is manually pushed to move leftwards, the crank motor 36 is turned off, the moving block 15 is driven to move rightwards by overcoming the clamping force of the hemispherical block 58 and the hemispherical groove 59 on the left side, the pushing is stopped after the hemispherical block 58 is moved to be clamped with the hemispherical groove 59 on the right side, the power winding wheel 62 is driven to rotate by the rightward movement of the moving block 15 and the fixing of the power pull rope 16, the gear shaft 64 is driven to rotate by the rotation of the power winding wheel 62, the gear shaft 64 is driven to rotate by overcoming the torsional force of the torsional spring 63 of the winding wheel, the driving lifting gear 61 is driven to rotate by the rotation of the gear shaft 64, the transmission shaft 66 is driven to rotate by the meshing transmission of the driving lifting gear 61 and the driven lifting gear 65, the lifting winding wheel 67 is driven to rotate by the rotation of the transmission shaft 66, and the lifting pull rope 68 is loosened by, at this time, the oil throwing cylinder 75 and the wiping wheel 23 are driven to slide downwards to be in contact with the lower wall of the guide rail groove 12 by the self weight of the lifting plate 18, the oil pump 71 and the belt wheel motor 70 are simultaneously started, lubricating oil in an external oil tank is pumped by the connecting oil pipe 76 by the starting of the oil pump 71, and then flows downwards into the left and right oil inlet pipelines 72, the left key shaft 19 is driven to rotate by the starting of the belt wheel motor 70, the oil throwing cylinder 75 is driven to rotate by key connection through the rotation of the left key shaft 19, at this time, the lubricating oil flowing into the left and right oil inlet pipelines 72 can be thrown out into the guide rail groove 12 through the four oil outlets 73 by the rotation of the oil throwing cylinder 75, so that the front and rear walls and the lower wall of the guide rail groove 12 are uniformly lubricated, the left belt wheel 21 is driven to rotate by the rotation of the left key shaft 19, and the right belt wheel 21 is, thereby drive the rotation of right side key axle 19, thereby drive axle sleeve 22 through the key-type connection and rotate through the rotation of right side key axle 19 to drive and wipe the wheel 23 rotation and carry out even wiping lubrication to the lubricating oil of guide rail groove 12 inner wall.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient ending equipment of numerically controlled fraise machine, includes the milling machine guide rail, its characterized in that: the milling machine guide rail is internally provided with a guide rail groove, the front wall and the rear wall of the guide rail groove are connected with a guide rail cleaning box in a left-right sliding manner, the guide rail cleaning box is internally provided with a chip collecting cavity communicated left and right, the lower wall of the chip collecting cavity is a plane with the left end inclined downwards, the left end face of the guide rail cleaning box is fixedly connected with a placing box, the placing box is internally provided with a placing cavity with an upward opening and a right side communicated with the left side of the chip collecting cavity, the left end of the upper end face of the placing box is hinged with a hinged plate, the front wall and the rear wall of the chip collecting cavity are connected with a movable plate which extends right to the right side of the guide rail cleaning box in a left-right sliding manner, the movable plate is internally provided with a slide guiding cavity communicated up and down, the upper wall of the chip collecting cavity is communicated with a crank cavity, the right wall of the crank cavity, a bevel gear cavity with an upward opening is arranged in the scrubbing brush, the lower wall of the bevel gear cavity is rotationally connected with a torsion spring shaft with the top end inclined to the right side, the right wall of the bevel gear cavity is rotationally connected with a scrubbing brush shaft extending to the right side of the scrubbing brush block rightwards, the right end face of the scrubbing brush shaft is fixedly connected with a scrubbing brush, a limiting cavity which is positioned at the upper side of the crank cavity and is communicated with the left and the right sides is arranged in the guide rail cleaning box, the right end face of the lower end face of the moving block is communicated with a lifting cavity, the left and the right walls of the lifting cavity are connected with a lifting plate in a vertical sliding manner, the upper wall of the lifting cavity is rotationally connected with a key shaft which penetrates through the lifting plate and extends downwards to the lower side of the moving block in a symmetrical manner, the key shaft at the left side is positioned at the outer circular surface key at the lower side of the lifting plate and is, the outer circular surface of the shaft sleeve is fixedly connected with a wiping wheel, the upper end face of the moving block is fixedly connected with fixed plates which are positioned on the right side of the guide rail cleaning box and are symmetrical front and back, a gear shaft is rotatably connected between the end faces, close to each other, of the fixed plates on the front side and the back side, and a transmission shaft positioned on the right side of the gear shaft is rotatably connected between the end faces, close to each other, of the fixed plates on the.

2. The high-efficiency ending apparatus of the numerically controlled milling machine as claimed in claim 1, wherein: lead the tension spring chamber that the left and right walls intercommunication of smooth chamber was equipped with the symmetry, it extends to respectively to lead the scraper blade of both sides about the movable plate to lead the smooth chamber front and back wall sliding connection from top to bottom the scraper blade of both sides about, the scraper blade is located lead the left and right sides terminal surface fixedly connected with of smooth intracavity one side extend to about both sides with tension spring chamber front and back wall sliding connection's tension spring board from top to bottom, the left and right sides tension spring board up end and left and right sides fixedly connected with tension spring between the tension spring chamber upper wall, guide rail clearance case right-hand member face fixedly connected with is located the smear metal is collected the chamber upside and can be for the guide block of scraper blade direction, guide rail clearance case right-hand member face bottom fixedly connected with up end is the shovel piece of inclined plane.

3. The high-efficiency ending apparatus of the numerically controlled milling machine as claimed in claim 1, wherein: the fixed crank motor that is equipped with of crank chamber upper wall, terminal surface power is connected with the power shaft under the crank motor, terminal surface fixedly connected with crank under the power shaft, terminal surface right-hand member rotates under the crank to be connected with downwardly extending to the connecting axle of intracavity is collected to the smear metal, the outer disc top of connecting axle rotates and is connected with and extends to right the articulated piece of stay cord intracavity, articulated piece right-hand member with board brush piece left end face is articulated, terminal surface rotates under the connecting axle and is connected with the connecting block, the connecting block right-hand member face with the movable plate left end face is articulated.

4. The high-efficiency ending apparatus of the numerically controlled milling machine as claimed in claim 1, wherein: the torsional spring shaft outer circular surface fixedly connected with reciprocal take-up pulley, reciprocal take-up pulley outer circular surface winding accomodate with stay cord chamber up end articulated stay cord, torsional spring shaft outer circular surface with it is reciprocal torsional spring to fix between the bevel gear chamber lower wall, torsional spring shaft outer circular surface top fixedly connected with initiative bevel gear, scrubbing brush shaft left end face fixedly connected with scrubbing brush power shaft, scrubbing brush power shaft outer circular surface left end fixedly connected with the driven bevel gear of initiative bevel gear meshing transmission.

5. The high-efficiency ending apparatus of the numerically controlled milling machine as claimed in claim 1, wherein: the lower wall of the limiting cavity is communicated with hemispherical grooves which are bilaterally symmetrical, the bottom end of the left end face of the moving block is fixedly connected with a fixed block, and the lower end face of the fixed block is fixedly connected with a hemispherical block which can extend downwards into the hemispherical grooves.

6. The high-efficiency ending apparatus of the numerically controlled milling machine as claimed in claim 1, wherein: the lifting plate is characterized in that a belt wheel motor is fixedly arranged on the upper wall of the lifting cavity, the lower end face of the belt wheel motor is in power connection with the left end face of the key shaft, the key shaft is located on the left side and the right side of the outer circular face of the upper side of the lifting plate, a belt is wound between the outer circular faces of the belt wheels, oil inlet pipelines with upward openings and bilateral symmetry are arranged in the oil throwing cylinder, oil outlets with openings facing the left side and the right side are formed in one side wall of the left side and the right side, which is far away from the oil inlet pipelines, respectively, an oil pump is fixedly arranged on the right side of the upper end face of the lifting plate, a connecting oil pipe communicated with an external oil tank is fixedly arranged on the.

7. The high-efficiency ending apparatus of the numerically controlled milling machine as claimed in claim 1, wherein: the utility model discloses a guide rail cleaning box, including guide rail cleaning box, gear shaft, outer disc fixedly connected with of transmission shaft with the driven lifting gear of driving lifting gear meshing transmission, outer disc fixedly connected with of gear shaft is located the power take-up pulley of driving lifting gear front side, the outer disc winding of power take-up pulley accomodate with the power stay cord of guide rail cleaning box right-hand member top end fixed connection, the power take-up pulley with the fixed coiling wheel torsional spring that is equipped with in junction of gear shaft, the ascending and descending chamber upper wall intercommunication is equipped with the ascending intercommunication chamber of opening, the outer disc fixedly connected with of transmission shaft is located the ascending and descending take-up pulley of driven lifting gear front side, the outer disc winding of ascending and descending take-up pulley is accomodate and is run through the intercommunication chamber and downwardly extending to with lifter plate.