CN110756869B

CN110756869B - Upper tool rest processing equipment of numerical control tool rest

Info

Publication number: CN110756869B
Application number: CN201911224716.9A
Authority: CN
Inventors: 陈新强; 孙魏东; 王云清
Original assignee: Wenling Wenchang Cnc Machine Tool Equipment Co ltd
Current assignee: Wenling Wenchang Cnc Machine Tool Equipment Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-07-07
Anticipated expiration: 2039-12-04
Also published as: CN110756869A

Abstract

The invention discloses upper tool rest processing equipment of a numerical control tool rest, which relates to the field of tool rest processing, and adopts the technical scheme that: the milling machine comprises a base, wherein an upright post is arranged on the base, a milling device is arranged on the upright post in a sliding mode along the vertical direction, and a driving piece is further arranged on the upright post; an XY-axis sliding platform is arranged on the base and is positioned below the milling device, a clamping device is arranged on the upper end face of the XY-axis sliding platform, and the clamping device comprises a base fixed on the upper end face of the XY-axis sliding platform, a clamping seat rotatably connected to the base and used for fixing a workpiece, and a driving assembly arranged on the base and driving the clamping seat to rotate; and a sliding seat is also arranged on the stand column in a sliding manner along the vertical direction, and a groove milling device for milling the annular groove on the outer side wall of the workpiece is arranged on the sliding seat. Through setting up the milling flutes device, can realize the effect that a clamping just can the shaping top rest, avoided the work piece annular add the trouble of upset clamping in proper order man-hour for the processing of top rest is more convenient.

Description

Upper tool rest processing equipment of numerical control tool rest

Technical Field

The invention relates to the field of tool rest processing, in particular to upper tool rest processing equipment of a numerical control tool rest.

Background

The tool rest is a very important part of the numerical control lathe. The tool rest is generally in a rotary structure, and the tool is arranged on the tool rest along the circumferential direction and can be provided with a radial turning tool, an axial turning tool, a drill bit and a boring tool. The turning center can also be used for installing an axial milling cutter and a radial milling cutter.

For example, chinese patent No. CN110280792A discloses a numerical control turret tool rest, which includes: the upper cover is fixedly connected with the upper tool rest, the tool rest center shaft is fixedly connected with the lower tool rest, and the upper tool rest is rotatably connected with the tool rest center shaft; a slip ring stator is fixedly connected to the middle shaft of the tool rest, a slip ring rotor is fixedly arranged in the upper cover and sleeved outside the slip ring stator, a copper ring is fixedly arranged on the slip ring stator, an electric brush in contact with the copper ring is fixedly arranged on the slip ring rotor, and a wire hole is formed in the upper tool rest; the lower knife rest is provided with a lower channel, and the upper knife rest is provided with an upper channel corresponding to the lower channel.

When the upper tool rest needs to carry out appearance machining, a workpiece is usually placed on a milling machine to mill the upper end face, the workpiece is vertically fixed after the upper end face is milled, and then the annular groove in the side wall of the upper tool rest is milled by turning over in sequence, so that the machining is troublesome overall and needs to be improved.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the upper tool rest processing equipment of the numerical control tool rest, which has the advantage of more convenient and faster upper tool rest processing.

In order to achieve the purpose, the invention provides the following technical scheme:

the upper tool rest processing equipment of the numerical control tool rest comprises a base, wherein an upright post is arranged on the base, a milling device slides on the upright post along the vertical direction, and a driving piece for driving the milling device to slide up and down is also arranged on the upright post; an XY-axis sliding platform is arranged on the base and is positioned below the milling device, a clamping device is arranged on the upper end face of the XY-axis sliding platform, and the clamping device comprises a base fixed on the upper end face of the XY-axis sliding platform, a clamping seat rotationally connected to the base and used for fixing a workpiece, and a driving assembly arranged on the base and driving the clamping seat to rotate;

the vertical column is also provided with a sliding seat in a sliding manner along the vertical direction, the sliding seat is provided with a groove milling device for milling the annular groove on the outer side wall of the workpiece, the groove milling device comprises a groove milling motor arranged on the sliding seat and a groove milling head arranged on an output shaft of the groove milling motor, and the output shaft of the groove milling motor is horizontal and arranged towards one side of the clamping device; the groove milling motor is connected to the sliding seat in a sliding mode along the horizontal direction and towards one side of the clamping device, and a groove milling cylinder for driving the groove milling motor to move is further arranged on the sliding seat.

Through the technical scheme, when needs add man-hour to the top rest, will fix on the grip slipper with the work piece centre gripping earlier, when milling device mills the work piece up end, the milling flutes device can be close to the work piece and carry out the milling flutes to the work piece lateral wall under the drive of milling flutes cylinder, then the rotation of cooperation grip slipper, can process the annular of work piece, thereby can realize the effect of the appearance that a clamping just can the shaping top rest, avoided the annular add man-hour trouble of upset clamping in proper order, make the processing of top rest more convenient.

Further, still be provided with the wire casing device on the seat of sliding, the wire casing device is used for seting up anti-skidding groove to the lower extreme inner wall of work piece annular, the wire casing device is including setting up wire casing motor on the seat of sliding, setting up the wire casing head in wire casing motor output shaft, the output shaft of wire casing motor is the level and sets up towards clamping device one side, the wire casing motor slides along the horizontal direction and towards clamping device one side and connects on the seat of sliding, still be provided with the wire casing cylinder that drive wire casing motor removed on the seat of sliding.

Through above-mentioned technical scheme, set up the wire casing device, after work piece annular processing is good, the milling flutes cylinder drives the milling flutes device withdrawal, then the wire casing cylinder drives the wire casing device and is close to the work piece, processes the antiskid groove through the wire casing head of wire casing device to the lower extreme inner wall of annular, makes the fixed effect of top rest when fixing a position the cutter centre gripping better through the antiskid groove.

Furthermore, the milling groove device and the wire groove device are horizontally distributed along the direction perpendicular to the axis of the output shaft of the milling groove motor, a scrap blocking plate is further fixed on the sliding seat, the scrap blocking plate is positioned on one side of the sliding seat close to the clamping device, and sliding holes for the sliding of the milling groove device and the wire groove device are correspondingly formed in the scrap blocking plate.

Through above-mentioned technical scheme, set up and keep off the bits board, when the work piece when milling process, keep off the bits board and can block the smear metal, reduce the smear metal and splash, reduced the smear metal simultaneously and splashed on milling flutes device or wire casing device and influence the operation.

Furthermore, the milling device comprises a milling motor sliding on the upright column along the vertical direction, and a milling head arranged on an output shaft of the milling motor, wherein the output shaft of the milling motor is arranged vertically downwards; an upper baffle is fixed at the upper end of the chip blocking plate and fixedly connected to the milling motor.

Through above-mentioned technical scheme, set up the overhead gage, overhead gage fixed connection mills between motor and the fender bits board for when milling the motor and reciprocating under the driving piece drives, also can drive the seat synchronous slip that slides, make the upper and lower of the seat that slides more convenient.

Further, go up the one end downward buckling type one-tenth regulating plate that the baffle is close to and keeps off the bits board, the regulating plate is located one side that keeps off the bits board and is close to clamping device, rectangular hole has been seted up along vertical direction on the regulating plate, rectangular hole is through wearing to establish screw up behind the bolt and make regulating plate and keep off the bits board fixed.

Through the technical scheme, set up regulating plate and rectangular hole, go up the baffle through regulating plate fixed connection on keeping off the bits board, when the vertical distance of milling device and milling flutes device needs to be adjusted, can drive the seat that slides after loosening the bolt and reciprocate and adjust, then it sets up to tighten the bolt, make regulating plate and fender bits board fixed can, thereby make the vertical distance of milling device and milling flutes device adjust according to the demand of actual processing, thereby realize that the work piece moves towards perpendicular to milling flutes motor output shaft direction along XY axle slide platform, milling device and milling flutes device can be processed the work piece in step, thereby make holistic processing more convenient.

Furthermore, the XY-axis sliding platform comprises an X-axis moving platform and a Y-axis moving platform, the X-axis moving platform is connected above the Y-axis moving platform in a sliding mode, the sliding direction of the X-axis moving platform is arranged along the horizontal direction and is perpendicular to the output shaft of the groove milling motor, and the sliding direction of the Y-axis moving platform is arranged along the horizontal direction and is perpendicular to the sliding direction of the X-axis moving platform; the clamping device is located on the X-axis moving platform, the upper end face of the Y-axis moving platform is further provided with a leveling device, the leveling device comprises a leveling seat fixed on the upper end face of the Y-axis moving platform, a leveling cylinder arranged on the leveling seat and a leveling member arranged on a piston rod of the leveling cylinder, the piston rod of the leveling cylinder faces one side of the clamping device, and the leveling cylinder is used for abutting against the leveling member to adjust the levelness of the outer side wall of a workpiece.

Through the technical scheme, the leveling device is arranged, when a workpiece is installed on the clamping seat, the clamping device is moved to the position close to the leveling device, the leveling part is ejected out through the ejection of the piston rod of the leveling cylinder and abuts against the outer side wall of the workpiece, so that the workpiece is kept horizontal, the parallelism of the groove bottom of the annular groove and the outer side wall of the upper tool rest is better, and the accuracy of annular groove machining is ensured.

Furthermore, leveling piece includes leveling board, the leveling pole that sets up in leveling board one side of keeping away from leveling cylinder on leveling cylinder output shaft fixed connection, leveling pole is provided with two along the horizontal direction.

Through above-mentioned technical scheme, leveling piece touches the location through the top of two leveling poles, and two point location can reduce the contact surface and make the location more accurate.

Furthermore, the outer side wall of the leveling rod is provided with threads, the two leveling rods are in threaded connection with the leveling plate, and the outer side wall of the leveling rod is further in threaded connection with a positioning nut.

Through above-mentioned technical scheme, leveling rod threaded connection can adjust the state of two leveling rods according to actual conditions on the leveling board, adjusts to form horizontal benchmark after, can screw up through set nut and make leveling rod and regulating plate further fixed.

Furthermore, the upper end of the clamping seat comprises a positioning shaft for loading and positioning a workpiece, the axis of the positioning shaft is superposed with the rotating axis of the clamping seat, and a locking nut for compressing the workpiece is connected to the positioning shaft in a threaded manner; the driving assembly comprises a worm wheel coaxially fixed on a rotating shaft of the clamping seat, a worm rotatably connected to the base and matched with the worm wheel, and a driving motor used for driving the worm to rotate, a cavity is formed in the base, and the worm wheel and the worm are both located in the cavity of the base.

Through the technical scheme, when the clamping seat is required to be driven to rotate, the worm is driven to rotate through the driving motor, the worm drives the worm wheel to rotate so that the clamping seat rotates, and after the self-locking effect of the worm wheel and the worm wheel enable the clamping seat to be adjusted in place, the clamping seat is fixed and stable, and subsequent processing is facilitated.

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

(1) by arranging the groove milling device, the effect that the appearance of the upper tool rest can be formed by one-time clamping can be realized, the trouble of sequentially overturning and clamping when the annular groove of the workpiece is machined is avoided, and the machining of the upper tool rest is more convenient and faster;

(2) by arranging the scrap blocking plate and the upper baffle plate, the scrap blocking plate and the upper baffle plate connect the milling device with the sliding seat while blocking scraps, so that the milling motor can drive the sliding seat to synchronously slide while moving up and down under the driving of the driving part, and the sliding seat can more conveniently slide up and down;

(3) through setting up levelling device for the work piece keeps the level, makes the tank bottom of annular better with the depth of parallelism of the lateral wall of knife rest, ensures the precision of annular processing.

Drawings

FIG. 1 is an overall schematic view of an embodiment;

FIG. 2 is a partial cross-sectional schematic view of a clamping device of an embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is a schematic structural diagram of a slot milling device and a slot groove device according to an embodiment;

FIG. 5 is a schematic view of a connection structure of the chip guard and the adjusting plate according to the embodiment.

Reference numerals: 1. a base; 2. a column; 3. a milling device; 31. milling a motor; 32. milling a head; 4. a drive member; 5. an XY-axis sliding platform; 51. an X-axis moving platform; 52. a Y-axis moving platform; 6. a clamping device; 61. a base; 62. a clamping seat; 63. a drive assembly; 631. a worm gear; 632. a worm; 633. a drive motor; 7. positioning the shaft; 8. locking the nut; 9. a leveling device; 91. a leveling seat; 92. a leveling cylinder; 93. a leveling member; 931. leveling; 932. a leveling rod; 10. a cavity; 11. positioning a nut; 12. a sliding seat; 13. a groove milling device; 131. a slot milling motor; 132. milling a groove head; 14. a trunking arrangement; 141. a slot motor; 142. a slot head; 15. a groove milling cylinder; 16. a wire casing cylinder; 17. a chip blocking plate; 18. a sliding hole; 19. an upper baffle plate; 20. an adjusting plate; 21. a strip hole; 22. and (4) an anti-slip groove.

Detailed Description

The invention is described in detail below with reference to the figures and examples.

Example (b):

an upper tool rest processing device of a numerical control tool rest is shown in figure 1 and comprises a base 1, wherein an upright post 2 is arranged on the base 1, a milling device 3 slides on the upright post 2 along the vertical direction, and the milling device 3 comprises a milling motor 31 sliding on the upright post 2 along the vertical direction and a milling head 32 arranged on an output shaft of the milling motor 31. The milling motor 31 is fixed with a mounting plate in the direction close to the upright post 2, the mounting plate slides with the upright post 2 through a sliding rail, the output shaft of the milling motor 31 is vertically arranged downwards, and the milling head 32 is used for matching with a milling cutter to perform end milling on a workpiece. The upper end of the upright column 2 is also provided with a driving part 4, the driving part 4 is an oil cylinder, and the driving part 4 is used for driving the milling device 3 to slide up and down, so that the milling head 32 can collide with a workpiece to mill the workpiece.

An XY-axis sliding platform 5 is arranged on the base 1, and the XY-axis sliding platform 5 is arranged below the milling device 3. The XY-axis sliding stage 5 includes an X-axis moving stage 51 and a Y-axis moving stage 52. The X-axis moving platform 51 is connected above the Y-axis moving platform 52 in a sliding manner, the sliding direction is horizontal, and the sliding direction of the Y-axis moving platform 52 is horizontal and vertical to the sliding direction of the X-axis moving platform 51. The upper end surface of the X-axis moving platform 51 is further fixed with a clamping device 6, and the clamping device 6 comprises a base 61 fixed on the upper end surface of the X-axis moving platform 51, a clamping seat 62 rotatably connected to the base 61, and a driving assembly 63 arranged on the base 61 and driving the clamping seat 62 to rotate.

As shown in fig. 1 and 2, the rotation axis of the clamping seat 62 is vertically arranged, the upper end of the clamping seat 62 further comprises a positioning shaft 7 for loading and positioning a workpiece, the axis of the positioning shaft 7 is overlapped with the rotation axis of the clamping seat 62, and the positioning shaft 7 is in threaded connection with a lock nut 8 for compressing the workpiece to fix the workpiece.

The base 61 is further provided with a cavity 10, and the driving assembly 63 includes a worm wheel 631 coaxially fixed on the rotating shaft of the holder 62, a worm 632 rotatably connected to the base 61 and engaged with the worm wheel 631, and a driving motor 633 fixed on the base 61. The worm wheel 631 and the worm 632 are both located in the cavity 10 of the base 61, and the driving motor 633 is used for driving the worm 632 to rotate so as to drive the worm wheel 631 to rotate and enable the holder 62 to rotate.

As shown in fig. 1 and 3, the leveling device 9 is further disposed on the upper end surface of the Y-axis moving platform 52, and the leveling device 9 is disposed near one end of the Y-axis moving platform 52 in the horizontal direction and is located on the sliding path of the X-axis moving platform 51. The leveling device 9 includes a leveling seat 91 fixed on the upper end surface of the Y-axis moving platform 52, a leveling cylinder 92 disposed on the leveling seat 91, and a leveling member 93 disposed on a piston rod of the leveling cylinder 92. The piston rod of the leveling cylinder 92 faces one side of the clamping device 6, the leveling member 93 is slightly higher than the upper end surface of the clamping seat 62, and the leveling member 93 comprises a leveling plate 931 fixedly connected to an output shaft of the leveling cylinder 92 and a leveling rod 932 arranged on one side of the leveling plate 931 away from the leveling cylinder 92. Leveling pole 932 is provided with two along the horizontal direction, and the lateral wall of every leveling pole 932 all is provided with the screw thread, and two equal threaded connection of leveling pole 932 are on leveling board 931, and leveling pole 932 lateral wall still threaded connection has set nut 11.

When the adjusting part is used, the positioning nut 11 can be unscrewed, then the leveling rods 932 are rotated to enable the ends of the two leveling rods 932 far away from the leveling cylinder 92 to be distributed in parallel to the sliding direction of the Y-axis moving platform 52, and then the positioning nut 11 is screwed for positioning. When the side wall of the workpiece needs to be leveled, the X-axis moving platform 51 approaches towards the leveling device 9, and the leveling cylinder 92 drives the leveling member 93 to move towards the workpiece and tightly abut against the leveling member 93 to perform levelness adjustment on the outer side wall of the workpiece.

As shown in fig. 1 and 4, the column 2 is further provided with a sliding seat 12, and the sliding seat 12 is arranged lower than the milling device 3. The stand 2 is provided with the guide rail along vertical direction, and the seat 12 that slides is located the stand 2 and is close to one side of clamping device 6, and the seat 12 that slides is L shape setting, and the seat 12 that slides is vertical direction through being the cooperation with the guide rail and slides and connect on stand 2. The sliding seat 12 is provided with a groove milling device 13 and a wire groove device 14, and the groove milling device 13 and the wire groove device 14 are horizontally distributed along the sliding direction parallel to the X-axis moving platform 51.

The slot milling device 13 comprises a slot milling motor 131 arranged on the sliding seat 12 and a slot milling head 132 arranged on an output shaft of the slot milling motor 131, wherein the slot milling head 132 is matched with a milling cutter for slot milling. The output shaft of the groove milling motor 131 is disposed toward the side of the clamping device 6, is horizontal, and is perpendicular to the moving direction of the X-axis moving platform 51. The groove milling motor 131 is connected to the sliding seat 12 in a sliding manner along the horizontal direction and towards one side of the clamping device 6, and the sliding seat 12 is further provided with a groove milling cylinder 15 for driving the groove milling motor 131 to move.

When the groove milling device 13 works, the groove milling motor 131 drives the groove milling head 132 to rotate, the groove milling cylinder 15 drives the groove milling head 132 to be close to one side of the workpiece, and after the groove milling head 132 is in place, the workpiece can be driven by the X-axis moving platform 51 to move, so that the groove milling head 132 is used for milling an annular groove on the outer side wall of the workpiece. After the annular of current lateral wall is fashioned, can drive holder 62 through drive assembly 63 and rotate 90 degrees to make the work piece rotate 90 degrees, then remove X axle moving platform 51 once more and carry out annular processing, after the equal milling flutes of four lateral walls is good, annular processing finishes.

The slot device 14 includes a slot motor 141 disposed on the sliding seat 12, and a slot head 142 disposed on an output shaft of the slot motor 141. The output shaft of the wire casing motor 141 is horizontal and arranged towards one side of the clamping device 6, and the milling cutter of the wire casing head 142 protrudes out of the outer side wall of the wire casing head 142 to open the anti-slip groove 22 (see fig. 2) on the inner wall of the lower end of the workpiece ring groove. The wire casing motor 141 is connected to the sliding seat 12 in a sliding manner along the horizontal direction towards one side of the clamping device 6, and the wire casing cylinder 16 for driving the wire casing motor 141 to move is further arranged on the sliding seat 12. The lower cutting end surface of the wire casing device 14 is arranged lower than the lower end surface of the milling head 132, so that the wire casing head 142 can process the anti-skid groove 22 on the lower end surface of the ring groove.

After the workpiece ring groove is machined, the groove milling cylinder 15 drives the groove milling device 13 to retract, then the groove line cylinder 16 drives the groove line device 14 to be close to the workpiece, the workpiece moves under the driving of the X-axis moving platform 51 again, the groove line head 142 of the groove line device 14 is matched to process the anti-skid groove 22 on the inner wall of the lower end of the ring groove, and then the workpiece is rotated by 90 degrees in sequence, so that the anti-skid groove 22 is formed on the inner wall of the lower end of the ring groove.

As shown in fig. 1 and 5, a chip blocking plate 17 is further fixed on the sliding seat 12, the chip blocking plate 17 is located on one side of the sliding seat 12 close to the clamping device 6 and is vertically arranged, and a sliding hole 18 for sliding the slot milling device 13 and the slot device 14 is correspondingly formed in the chip blocking plate 17. An upper baffle plate 19 is fixed at the upper end of the chip baffle plate 17, the upper baffle plate 19 is fixedly connected to the lower end of the milling motor 31, and a through hole for the milling head 32 to pass through is formed in the upper baffle plate 19.

As shown in fig. 5, one end of the upper baffle 19 close to the chip blocking plate 17 is bent downwards to form an adjusting plate 20, the adjusting plate 20 is located on one side of the chip blocking plate 17 close to the clamping device 6, long holes 21 are formed in the adjusting plate 20 in the vertical direction, two long holes 21 are formed in the horizontal direction, and each long hole 21 is fixed with the chip blocking plate 17 by screwing down the adjusting plate 20 after penetrating through a bolt.

When the vertical distance of milling unit 3 and milling flutes device 13 needs to be adjusted, can drive the seat 12 that slides and reciprocate through loosening the bolt and adjust, then tighten up the bolt and set up for adjusting plate 20 and fender bits board 17 are fixed can, thereby make milling unit 3 and milling flutes device 13's vertical distance can adjust according to the demand of actual processing.

The working principle of the embodiment is as follows:

when the upper tool rest processing equipment of the numerical control tool rest is adopted, a workpiece is firstly sleeved on the clamping seat 62 through the positioning shaft 7, then the workpiece is close to the leveling device 9, the leveling device 9 is abutted to the workpiece for leveling, then the locking nut 8 is screwed and fixed, and then the distance between the lower end face of the milling device 3 and the lower end face of the milling head 132 of the milling device 13 is adjusted according to the distance between the inner wall of the lower end of the annular groove and the upper end face of the workpiece after the workpiece is processed. And then starting the groove milling device 13 and the milling device 3, and driving the workpiece to move through the XY-axis sliding platform 5 to perform milling. After one side is machined, the workpiece is driven by the driving assembly 63 to rotate 90 degrees and then milled again, and when four side edges are machined. The groove milling device 13 retracts under the driving of the groove milling cylinder 15, then the groove passing cylinder 16 drives the groove device 14 to be close to one side of the workpiece, and the movement of the XY-axis sliding platform 5 is matched to enable the lower end face of the annular groove of the workpiece to be processed by the groove passing head 142 to form the anti-skid groove 22. And when the anti-skid grooves 22 of the four side plates are processed, the workpiece is detached.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. An upper tool rest processing device of a numerical control tool rest comprises a base (1), wherein an upright post (2) is arranged on the base (1), a milling device (3) slides on the upright post (2) along the vertical direction, and a driving piece (4) for driving the milling device (3) to slide up and down is further arranged on the upright post (2); be provided with XY axle platform (5) that slides on base (1), XY axle platform (5) that slides are located the below setting of milling equipment (3), its characterized in that: the upper end surface of the XY-axis sliding platform (5) is provided with a clamping device (6), the clamping device (6) comprises a base (61) fixed on the upper end surface of the XY-axis sliding platform (5), a clamping seat (62) rotatably connected to the base (61) and used for fixing a workpiece, and a driving assembly (63) arranged on the base (61) and used for driving the clamping seat (62) to rotate;

the vertical column (2) is also provided with a sliding seat (12) in a sliding manner along the vertical direction, the sliding seat (12) is provided with a groove milling device (13) for milling a ring groove on the outer side wall of a workpiece, the groove milling device (13) comprises a groove milling motor (131) arranged on the sliding seat (12) and a groove milling head (132) arranged on an output shaft of the groove milling motor (131), and the output shaft of the groove milling motor (131) is horizontal and arranged towards one side of the clamping device (6); the groove milling motor (131) is connected to the sliding seat (12) in a sliding manner along the horizontal direction and towards one side of the clamping device (6), and a groove milling cylinder (15) for driving the groove milling motor (131) to move is further arranged on the sliding seat (12);

the XY-axis sliding platform (5) comprises an X-axis moving platform (51) and a Y-axis moving platform (52), the X-axis moving platform (51) is connected above the Y-axis moving platform (52) in a sliding mode, the sliding direction of the X-axis moving platform is arranged along the horizontal direction and perpendicular to the output shaft of the groove milling motor (131), and the sliding direction of the Y-axis moving platform (52) is arranged along the horizontal direction and perpendicular to the sliding direction of the X-axis moving platform (51); the clamping device (6) is positioned on the X-axis moving platform (51), the upper end face of the Y-axis moving platform (52) is further provided with a leveling device (9), the leveling device (9) comprises a leveling seat (91) fixed on the upper end face of the Y-axis moving platform (52), a leveling cylinder (92) arranged on the leveling seat (91) and a leveling member (93) arranged on a piston rod of the leveling cylinder (92), the piston rod of the leveling cylinder (92) faces one side of the clamping device (6), and the leveling cylinder (92) is used for abutting against the leveling member (93) to perform levelness adjustment on the outer side wall of a workpiece;

leveling piece (93) are including fixed connection leveling board (931) on leveling cylinder (92) output shaft, set up leveling pole (932) that keep away from leveling cylinder (92) one side in leveling board (931).

2. The upper tool rest processing device of the numerical control tool rest according to claim 1, characterized in that: still be provided with wire casing device (14) on seat (12) slides, wire casing device (14) are used for seting up anti-skidding groove (22) to the lower extreme inner wall of work piece annular, wire casing device (14) including set up wire casing motor (141) on seat (12) slides, set up wire casing head (142) on wire casing motor (141) output shaft, the output shaft of wire casing motor (141) is the level and sets up towards clamping device (6) one side, wire casing motor (141) are followed the horizontal direction and are slided towards clamping device (6) one side and connect on seat (12) slides, still be provided with wire casing cylinder (16) that drive wire casing motor (141) removed on seat (12) slides.

3. The upper tool rest processing device of the numerical control tool rest according to claim 2, characterized in that: milling flutes device (13) and wire casing device (14) are along the direction horizontal distribution of perpendicular to milling flutes motor (131) output shaft axis, still be fixed with on sliding seat (12) and keep off bits board (17), keep off bits board (17) and be located one side that sliding seat (12) are close to clamping device (6), it offers slide hole (18) that supply milling flutes device (13) and wire casing device (14) to slide to keep off to correspond on bits board (17).

4. The upper tool rest processing device of the numerical control tool rest according to claim 3, characterized in that: the milling device (3) comprises a milling motor (31) sliding on the upright post (2) along the vertical direction and a milling head (32) arranged on an output shaft of the milling motor (31), wherein the output shaft of the milling motor (31) is vertically arranged downwards; an upper baffle (19) is fixed to the upper end of the chip blocking plate (17), and the upper baffle (19) is fixedly connected to the milling motor (31).

5. The upper tool rest processing device of the numerical control tool rest according to claim 4, characterized in that: one end bending type that overhead gage (19) are close to and keep off bits board (17) forms regulating plate (20), regulating plate (20) are located and keep off one side that bits board (17) are close to clamping device (6), rectangular hole (21) have been seted up along vertical direction on regulating plate (20), it makes regulating plate (20) fixed with keeping off bits board (17) to screw up behind the bolt through wearing to establish rectangular hole (21).

6. The upper tool rest processing device of the numerical control tool rest according to claim 1, characterized in that: the leveling rods (932) are arranged in two along the horizontal direction.

7. The upper tool rest processing device of the numerical control tool rest according to claim 6, characterized in that: two the lateral wall of leveling pole (932) is provided with the screw thread, two equal threaded connection of leveling pole (932) is on leveling board (931), leveling pole (932) lateral wall still threaded connection has set nut (11).

8. The upper tool rest processing device of the numerical control tool rest according to claim 1, characterized in that: the upper end of the clamping seat (62) comprises a positioning shaft (7) for loading and positioning a workpiece, the axis of the positioning shaft (7) is overlapped with the rotating axis of the clamping seat (62), and a locking nut (8) for pressing the workpiece is connected to the positioning shaft (7) in a threaded manner; drive assembly (63) including coaxial be fixed in holder (62) axis of rotation worm wheel (631), rotate connect on base (61) and with worm wheel (631) complex worm (632), be used for driving worm (632) pivoted driving motor (633), be provided with cavity (10) in base (61), worm wheel (631) and worm (632) all are located cavity (10) of base (61) and set up.