阅读说明：本技术 一种铣床铣削加工装置 (Milling machine milling device ) 是由 冯敬伟 于 2021-07-23 设计创作，主要内容包括：本发明涉及铣削加工技术领域,具体为一种铣床铣削加工装置,其夹紧方式转换较为方便,操作较为简洁,夹紧定位较为可靠,较为实用,包括T形槽台和铣床机架,铣床机架上安装有龙门铣削结构和控制结构,T形槽台连接在铣床机架内,T形槽台上开设有多个圆台孔,T形槽台开设嵌入安装槽,圆台孔与安装槽连通,安装槽连接有多个支撑组件,多个支撑组件均包括滑动支撑板和安装支撑板,滑动支撑板和安装支撑板均连接在嵌入安装槽内,滑动支撑板上和安装支撑板上均开设有滑动孔,两个滑动孔内分别设置有安装杆和滑动杆,滑动支撑板上安装有用于安装杆转动的调节的调节组件,嵌入安装槽内安装有升降组件,安装杆和滑动杆之间固定连接有筒架。(The invention relates to the technical field of milling, in particular to a milling machine milling device, which has the advantages of convenient clamping mode conversion, simple operation, reliable clamping and positioning and high practicability, and comprises a T-shaped groove table and a milling machine frame, wherein a gantry milling structure and a control structure are arranged on the milling machine frame, the T-shaped groove table is connected in the milling machine frame, a plurality of circular table holes are arranged on the T-shaped groove table, an embedding mounting groove is arranged on the T-shaped groove table, the circular table holes are communicated with the mounting groove, the mounting groove is connected with a plurality of supporting components, each supporting component comprises a sliding supporting plate and a mounting supporting plate, the sliding supporting plates and the mounting supporting plates are connected in the embedding mounting groove, sliding holes are respectively arranged on the sliding supporting plates and the mounting supporting plates, mounting rods and sliding rods are respectively arranged in the two sliding holes, and adjusting components for adjusting the rotation of the mounting rods are arranged on the sliding supporting plates, and a lifting assembly is arranged in the embedding mounting groove, and a barrel frame is fixedly connected between the mounting rod and the sliding rod.)

1. The utility model provides a milling machine milling process device, includes T shape groove platform (1), its characterized in that: the milling machine is characterized by further comprising a milling machine frame (2), a gantry milling structure and a control structure are mounted on the milling machine frame (2), the T-shaped groove table (1) is fixedly connected in the milling machine frame (2), a plurality of circular table holes are formed in the T-shaped groove table (1), an embedding mounting groove is formed in the bottom end of the T-shaped groove table (1), the circular table holes are communicated with the mounting groove, a plurality of supporting components are fixedly connected in the mounting groove and respectively comprise a sliding supporting plate (3) and an installation supporting plate (4), the sliding supporting plate (3) and the installation supporting plate (4) are fixedly connected in the embedding mounting groove, sliding holes are formed in the sliding supporting plate (3) and the installation supporting plate (4), installation rods (5) and sliding rods (6) are respectively arranged in the two sliding holes, and an adjusting component for rotationally adjusting the installation rods (5) is mounted on the sliding supporting plate (3), install the lifting unit who is used for slide bar (6) lift adjustment in the embedding mounting groove, fixedly connected with barrel holder (7) between installation pole (5) and slide bar (6), the top fixedly connected with T shape groove plectane (8) of barrel holder (7), the embedded groove has been seted up to the bottom of barrel holder (7), set up a plurality of founding grooves in the embedded groove, it is a plurality of all install external pressure tight subassembly in the founding groove, install in the embedded groove and be used for external pressure tight subassembly driven drive to compress tightly the subassembly, the drive compresses tightly the subassembly in installing on the subassembly.

2. A milling machine milling device according to claim 1, characterized in that: the outer pressing assembly comprises a rotating plate (9), the rotating plate (9) is rotatably connected in the vertical groove, a reset spring (10) is fixedly connected between the rotating plate (9) and the vertical groove, and a pressing seat (11) is rotatably connected in the rotating plate (9).

3. A milling machine milling device according to claim 2, characterized in that: the drive compresses tightly the subassembly and includes circular frame (12), circular frame (12) set up in the embedded groove, a plurality of heavy grooves of circle have been seted up on the interior roof of embedded groove, and are a plurality of all install electronic catch bar (13), a plurality of in the heavy inslot of circle the equal fixedly connected with of output of electronic catch bar (13) with rotor plate (9) assorted wedge (14), it is a plurality of wedge (14) all with circular frame (12) fixed connection.

4. A milling machine milling device according to claim 3, characterized in that: interior compact subassembly includes electronic center push rod (15) and slip ring (16), install electronic center push rod (15) in the embedded groove, magnetism frustum magnetism post (17) are installed to the bottom of electronic center push rod (15), slip ring (16) sliding connection is in the embedded groove, the bottom sliding connection of slip ring (16) has a plurality of fan-shaped tight iron blocks (18), and is a plurality of fan-shaped tight iron blocks (18) of propping are between every adjacent two fan-shaped tight iron blocks (18) of propping, and are a plurality of fan-shaped tight iron blocks (18) of propping all fixedly connected with extension spring (19) between equal sliding fit in the embedded groove.

5. A milling machine milling device according to claim 4, characterized in that: the adjusting component comprises a lifting slide block (20), the lifting slide block (20) is connected to the sliding support plate (3) in a sliding mode, a servo motor (21) is installed on the lifting slide block (20), and the output end of the servo motor (21) is fixedly connected with the installation rod (5).

6. A milling machine milling device according to claim 5, characterized in that: the lifting assembly comprises an electric lifting push rod (22), the electric lifting push rod (22) is installed in the embedding installation groove, an intermediate block (23) is fixedly connected to the bottom end of the electric lifting push rod (22), and the intermediate block (23) is rotatably connected with the sliding rod (6).

7. A milling machine milling device according to claim 6, characterized in that: the control structure includes touch-sensitive screen controller (24), the bottom fixedly connected with bracing piece (25) of touch-sensitive screen controller (24), bracing piece (25) fixedly connected with turning block (26), turning block (26) with milling machine frame (2) rotate to be connected, electronic catch bar (13), electronic center push rod (15), electronic lift push rod (22) and servo motor (21) all with touch-sensitive screen controller (24) electric connection.

8. A milling machine milling device according to claim 7, characterized in that: the gantry milling structure comprises a gantry power frame (27) and two rails (28), wherein the two rails (28) are fixedly connected to the top end of the milling machine frame (2), the gantry power frame (27) is connected with the rails (28) in a sliding mode, a spindle motor (29) is installed on the gantry power frame (27), a milling cutter (30) is installed on an output shaft of the spindle motor (29), and the spindle motor (29) and the gantry power frame (27) are both electrically connected with the touch screen controller (24).

9. A milling machine milling device according to claim 8, characterized in that: the front end and the rear end of the track (28) are fixedly connected with limit blocks (31), and the limit blocks (31) are fixedly connected with the milling machine frame (2).

10. A milling machine milling device according to claim 9, characterized in that: and the pressing seat (11) is provided with anti-skid grains.

Technical Field

The invention relates to the technical field of milling, in particular to a milling device of a milling machine.

Background

As is well known, milling is a common material removal auxiliary processing mode in the production process of industrial machinery, milling can be applied to processing of various materials, and the application range is very wide.

The existing milling machine milling device is generally a T-shaped groove table, a pressing plate or a servo chuck is arranged on the T-shaped groove table, a strip-shaped groove is usually formed in the pressing plate, bolts are arranged in the strip-shaped groove, the servo chuck usually comprises a mounting seat, the mounting seat is mounted on the T-shaped groove table through threaded bolts, a servo motor is mounted in the mounting seat, a servo shaft of the servo motor is provided with a clamping chuck, when the milling machine milling device is used, when a blank component to be milled is a plate-type or block-type blank component, the blank component is placed on the T-shaped groove table, the blank component is pressed on the T-shaped groove table through the matching of a plurality of bolts and a plurality of pressing plates, when the blank component to be milled is cylindrical or cylindrical, the clamping chuck is controlled through the servo motor to clamp the blank component, and then the milling of the blank component can be realized through the milling machine.

However, when the blank component is milled, a positioning and clamping mode needs to be selected according to different blank components, and meanwhile, when various blank components are machined, the pressing plate and the servo chuck need to be alternately installed and replaced, so that the operation is labor-consuming, and in the process of positioning the blank components of the cylinder type, the contact action area of the chuck and the positioning contact surface of the blank components of the cylinder type is small, and the clamping and positioning reliability is poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the milling machine milling device provided by the invention has the advantages that the clamping mode is convenient to convert, the operation is simple, in the process of positioning the blank parts of the cylinders, the positioning area of the blank parts of the cylinders is large, the clamping and positioning are reliable, and meanwhile, the blank parts of the cylinders and the blank parts of the blocks can be simultaneously positioned for processing, so that the milling machine milling device is practical.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a milling machine milling device comprises a T-shaped groove table and a milling machine frame, wherein a gantry milling structure and a control structure are installed on the milling machine frame, the T-shaped groove table is fixedly connected in the milling machine frame, a plurality of circular table holes are formed in the T-shaped groove table, an embedding installation groove is formed in the bottom end of the T-shaped groove table, the circular table holes are communicated with the installation groove, a plurality of supporting components are fixedly connected in the installation groove, each supporting component comprises a sliding supporting plate and an installation supporting plate, the sliding supporting plates and the installation supporting plates are fixedly connected in the embedding installation groove, sliding holes are formed in the sliding supporting plates and the installation supporting plates, installation rods and sliding rods are respectively arranged in the two sliding holes, adjusting components for adjusting the rotation of the installation rods are installed on the sliding supporting plates, and lifting components for lifting adjustment of the sliding rods are installed in the embedding installation groove, fixedly connected with barrel holder between installation pole and the slide bar, the top fixedly connected with T-slot plectane of barrel holder, the embedded groove has been seted up to the bottom of barrel holder, it is a plurality of upright grooves, a plurality of to have seted up in the embedded groove the outer clamping assembly all is installed to the upright inslot, install in the embedded groove and be used for outer clamping assembly driven drive clamping assembly, the last clamping assembly that installs of drive clamping assembly.

Preferably, the outer pressing assembly comprises a rotating plate, the rotating plate is rotatably connected in the vertical groove, a reset spring is fixedly connected between the rotating plate and the vertical groove, and a pressing seat is rotatably connected in the rotating plate.

Further, the drive compresses tightly the subassembly and includes the circular frame, the circular frame sets up in the embedded groove, a plurality of heavy grooves of circle have been seted up on the interior roof of embedded groove, and are a plurality of all install electronic catch bar in the heavy groove of circle, and is a plurality of the equal fixedly connected with of output of electronic catch bar with rotor plate assorted wedge, it is a plurality of the wedge all with circular frame fixed connection.

Still further, interior tight subassembly of pressing includes electronic center push rod and slip ring, electronic center push rod installs in the embedded groove, magnetism frustum magnetism post is installed to electronic center push rod's bottom, slip ring sliding connection is in the embedded groove, the bottom sliding connection of slip ring has a plurality of fan-shaped tight iron blocks of propping, and is a plurality of equal fixedly connected with extension spring between every adjacent two fan-shaped tight iron blocks of propping in the fan-shaped tight iron block, and is a plurality of fan-shaped tight iron block of propping equal sliding fit is in the embedded groove.

Furthermore, the adjusting component comprises a lifting slide block, the lifting slide block is connected to the sliding support plate in a sliding mode, a servo motor is installed on the lifting slide block, and the output end of the servo motor is fixedly connected with the installation rod.

On the basis of the scheme, the lifting assembly comprises an electric lifting push rod, the electric lifting push rod is installed in the embedding installation groove, an intermediary block is fixedly connected to the bottom end of the electric lifting push rod, and the intermediary block is rotatably connected with the sliding rod.

Preferably on the basis of the scheme, the control structure comprises a touch screen controller, the bottom end of the touch screen controller is fixedly connected with a supporting rod, the supporting rod is fixedly connected with a rotating block, the rotating block is rotatably connected with the milling machine frame, and the electric push rod, the electric center push rod, the electric lifting push rod and the servo motor are all electrically connected with the touch screen controller.

On the basis of the scheme, the gantry milling structure comprises a gantry power frame and two rails, the two rails are fixedly connected to the top end of the milling machine frame, the gantry power frame is connected with the rails in a sliding mode, a spindle motor is installed on the gantry power frame, a milling cutter is installed on an output shaft of the spindle motor, and the spindle motor and the gantry power frame are both electrically connected with the touch screen controller.

On the basis of the scheme, the front end and the rear end of the track are fixedly connected with limit blocks, and the limit blocks are fixedly connected with the milling machine frame.

On the basis of the scheme, the pressing seat is further provided with anti-skid grains.

(III) advantageous effects

Compared with the prior art, the milling machine milling device provided by the invention has the following beneficial effects:

1. this milling machine milling process device through the cooperation of adjusting part and lifting unit, makes the barrel holder can overturn for T-slot platform and adjusts, is convenient for realize the conversion of different clamping mode, and the conversion is comparatively convenient, and the operation is comparatively succinct.

2. This milling machine milling process device, through the T shape groove platform with the cooperation of T shape groove plectane, be convenient for compress tightly the blank part of piece class, design through outer pressing components, can fix a position the outside of the blank part of section of thick bamboo class and press from both sides tightly, the tight contact surface of location clamp is great, it is better to press from both sides tight positioning reliability, design through the drive pressing components, the promotion of the tight subassembly of drive outer pressing components of being convenient for, thereby be convenient for realize compressing tightly, through the design of interior pressing components, can fix a position the inside of the blank part of section of thick bamboo class and press from both sides tightly, the tight contact surface of location clamp is great, it is better to press from both sides tight positioning reliability.

3. This milling machine milling process device through the installation of multiunit supporting component to the installation that the subassembly was compressed tightly in the outer pressure subassembly of the multiunit of being convenient for and the interior pressure subassembly, the blank part that makes a section of thick bamboo class and the blank part of piece class can the synchronous positioning, in order to be equipped with processing, comparatively practical.

Drawings

FIG. 1 is a schematic perspective view of the present invention in a bottom view;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic perspective view of the present invention viewed from above;

fig. 4 is an exploded perspective view of the sliding support plate, the mounting rod, etc. of the present invention.

In the figure: 1. a T-shaped slot table; 2. a milling machine frame; 3. a sliding support plate; 4. mounting a support plate; 5. mounting a rod; 6. a slide bar; 7. a barrel frame; 8. a T-shaped groove circular plate; 9. a rotating plate; 10. a reset spring; 11. a pressing seat; 12. a circular frame; 13. an electric push rod; 14. a wedge block; 15. an electric center push rod; 16. a slip ring; 17. a frustum magnetic column; 18. the fan-shaped supporting iron block; 19. a tension spring; 20. a lifting slide block; 21. a servo motor; 22. an electric lifting push rod; 23. an intermediary block; 24. a touch screen controller; 25. a support bar; 26. rotating the block; 27. a gantry power frame; 28. a track; 29. a spindle motor; 30. milling cutters; 31. and a limiting block.

Detailed Description

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

Examples

Referring to fig. 1-4, a milling machine milling device comprises a T-shaped slot table 1 and a milling machine frame 2, wherein a gantry milling structure and a control structure are mounted on the milling machine frame 2, the gantry milling structure comprises a gantry power frame 27 and two rails 28, the two rails 28 are both fixedly connected to the top end of the milling machine frame 2, the gantry power frame 27 is slidably connected with the rails 28, the front end and the rear end of each rail 28 are both fixedly connected with a limiting block 31, the sliding limit position of the gantry power frame 27 on the rails 28 can be realized, derailment of the gantry power frame 27 can be effectively avoided, the limiting blocks 31 are fixedly connected with the milling machine frame 2, the relative position between the limiting blocks 31 and the milling machine frame 2 can be conveniently stabilized, a spindle motor 29 is mounted on the gantry power frame 27, a milling cutter 30 is mounted on an output shaft of the spindle motor 29, the spindle motor 29 and the gantry power frame 27 are both electrically connected with a touch screen controller 24, the milling machine is convenient to realize by controlling the movement of the gantry power frame 27 relative to the milling machine frame 2 and the rotation of the spindle motor 29 through the touch screen controller 24, the T-shaped groove table 1 is fixedly connected in the milling machine frame 2, a plurality of circular table holes are arranged on the T-shaped groove table 1, an embedding mounting groove is arranged at the bottom end of the T-shaped groove table 1, the circular table holes are communicated with the mounting groove, a plurality of supporting components are fixedly connected in the mounting groove, each supporting component comprises a sliding supporting plate 3 and a mounting supporting plate 4, so that blank components of barrels and blank components of blocks can be synchronously positioned for processing, the milling machine is practical, the sliding supporting plates 3 and the mounting supporting plates 4 are fixedly connected in the embedding mounting groove, sliding holes are respectively arranged on the sliding supporting plates 3 and the mounting supporting plates 4, mounting rods 5 and sliding rods 6 are respectively arranged in the two sliding holes, and adjusting components for adjusting the rotation of the mounting rods 5 are arranged on the sliding supporting plates 3, the lifting assembly for lifting adjustment of the sliding rod 6 is arranged in the embedding mounting groove, so that the barrel frame 7 can be turned and adjusted relative to the T-shaped groove table 1, conversion of different clamping modes is convenient to realize, conversion is convenient, operation is simple, the adjusting assembly comprises a lifting slider 20, the lifting slider 20 is slidably connected to the sliding support plate 3, a servo motor 21 is arranged on the lifting slider 20, the output end of the servo motor 21 is fixedly connected with the mounting rod 5, rotation of the barrel frame 7 is convenient to control, so that turning of the barrel frame 7 is convenient to realize, the lifting assembly comprises an electric lifting push rod 22, the electric lifting push rod 22 is arranged in the embedding mounting groove, an intermediate block 23 is fixedly connected to the bottom end of the electric lifting push rod 22, the intermediate block 23 is rotatably connected with the sliding rod 6, rising and falling of the barrel frame 7 can be realized, lowering of the barrel frame 7 is convenient, and turning of the barrel frame 7 is realized in an auxiliary manner, meanwhile, the barrel frame 7 can be conveniently lifted for use after being overturned.

Still further, a barrel frame 7 is fixedly connected between the installation rod 5 and the sliding rod 6, a T-shaped groove circular plate 8 is fixedly connected at the top end of the barrel frame 7 and can be matched with the T-shaped groove platform 1 to form a supporting installation surface for completing the whole process, so that blank parts of blocks or plates can be conveniently pressed, an embedded groove is formed at the bottom end of the barrel frame 7, a plurality of vertical grooves are formed in the embedded groove, external pressing assemblies are respectively installed in the vertical grooves, each external pressing assembly comprises a rotating plate 9, the rotating plates 9 are rotatably connected in the vertical grooves, a reset spring 10 is fixedly connected between each rotating plate 9 and each vertical groove, a pressing seat 11 is rotatably connected in each rotating plate 9, anti-skidding grains are arranged on each pressing seat 11, the friction coefficient of each pressing seat 11 is improved, the pressing and positioning are reliable, the outer part of the blank parts of the barrels can be positioned and clamped, the contact surface of the positioning and clamping is large, the reliability of the clamping and positioning is good, install in the embedded groove and be used for the driven drive of external compression subassembly to compress tightly the subassembly, the drive compresses tightly the subassembly and includes circular frame 12, circular frame 12 sets up in the embedded groove, a plurality of round heavy grooves have been seted up on the interior roof of embedded groove, all install electronic catch bar 13 in a plurality of round heavy grooves, the equal fixedly connected with of output of a plurality of electronic catch bar 13 and rotor plate 9 assorted wedge 14, a plurality of wedges 14 all with circular frame 12 fixed connection, be convenient for drive external compression subassembly's promotion, thereby be convenient for realize compressing tightly.

It should be further noted that the driving compressing assembly is provided with an inner compressing assembly, the inner compressing assembly comprises an electric center push rod 15 and a sliding ring 16, the electric center push rod 15 is arranged in an embedded groove, a magnetic frustum magnetic column 17 is arranged at the bottom end of the electric center push rod 15, the sliding ring 16 is slidably connected in the embedded groove, the bottom end of the sliding ring 16 is slidably connected with a plurality of fan-shaped tightening iron blocks 18, a tension spring 19 is fixedly connected between every two adjacent fan-shaped tightening iron blocks 18 in the plurality of fan-shaped tightening iron blocks 18, the plurality of fan-shaped tightening iron blocks 18 are slidably matched in the embedded groove, the inner part of the blank component of the cylinder can be positioned and clamped, the contact surface for positioning and clamping is large, the clamping positioning reliability is good, the control structure comprises a touch screen controller 24, the bottom end of the touch screen controller 24 is fixedly connected with a support rod 25, the support rod 25 is fixedly connected with a rotating block 26, the rotating block 26 is rotatably connected with the milling machine frame 2, so that the angle of the touch screen controller 24 relative to the milling machine frame 2 can be adjusted, the use is flexible, the electric push rod 13, the electric center push rod 15, the electric lifting push rod 22 and the servo motor 21 are electrically connected with the touch screen controller 24, and the electric push rod 13, the electric center push rod 15, the electric lifting push rod 22 and the servo motor 21 can be conveniently controlled through the touch screen controller 24.

The electric pushing rod 13, the electric center pushing rod 15, the servo motor 21, the electric lifting pushing rod 22, the touch screen controller 24, the spindle motor 29 and the milling cutter 30 are all conventional devices which are commercially available and are well known to those skilled in the art, the preferred model of the electric pushing rod 13 is XTL100, the preferred model of the electric center pushing rod 15 is TJC-C4, the preferred model of the servo motor 21 is LCMT-45M02NB-180M21520B, the preferred model of the electric lifting pushing rod 22 is FSL80, the preferred model of the touch screen controller 24 is AMZ070W1R, the preferred model of the spindle motor 29 is 50KTYZ, the preferred model of the milling cutter 30 is DGAMDJD4-D20, and the models can be customized according to actual requirements or selected from other models, and are used only in the patent without structural and functional improvements, setting modes, installation modes and electric connection modes, for those skilled in the art, the debugging operation is performed according to the requirements of the use specification, and details are not repeated herein, and the electric push rod 13, the electric center push rod 15, the servo motor 21, the electric lifting push rod 22, the touch screen controller 24 and the spindle motor 29 are all provided with control switches matched with the electric push rod, the installation positions of the control switches are selected according to the actual use requirements, so that the operation control of an operator is facilitated, meanwhile, the gantry power frame 27 is internally provided with the traveling motor, the milling machine frame 2 is provided with the rack rail, the output shaft of the traveling motor is provided with the power gear, and the power gear is meshed with the rack rail.

In summary, the working principle and working process of the milling machine milling device are that, when in use, the milling machine milling device is firstly fixedly placed at a place to be used, then the power supply of the milling machine milling device is switched on, the milling machine milling device is started, the touch screen controller 24 is used for controlling and adjusting the touch screen controller 24, when blank parts of blocks are required to be processed, the blank parts of the blocks are placed on the T-shaped groove table 1, the T-shaped groove table 1 is provided with a T-shaped groove, the blank parts of the blocks are pressed and fixed by matching of a screw, a nut and a pressing plate, when bars or pipes are required to be processed, the electric lifting push rod 22 is started through the touch screen controller 24, the electric lifting push rod 22 is made to extend, the sliding rod 6 moves downwards relative to the mounting support plate 4 in the process of extending the electric lifting push rod 22, the sliding rod 6 moves downwards to enable the barrel frame 7 to move downwards, the barrel frame 7 moves downwards to enable the T-shaped groove circular plate 8 to exit from the circular table hole, after the T-shaped groove circular plate 8 exits from the circular table hole, the electric lifting push rod 22 reaches the extending limit position and stops working, the barrel frame 7 stops moving after the electric lifting push rod 22 stops working, then the servo motor 21 is controlled to work through the touch screen controller 24, the servo motor 21 works to enable the mounting rod 5 to rotate one hundred eighty degrees to realize the overturning of the barrel frame 7, after the barrel frame 7 is overturned, the electric lifting push rod 22 is controlled to shorten through the touch screen controller 24, the electric lifting push rod 22 shortens to enable the sliding rod 6 to ascend relative to the mounting support plate 4, the sliding rod 6 ascends to drive the barrel frame 7 to reenter the circular table hole, when the outer part of a blank part of a rod type or a pipe type needs to be clamped, the blank part is inserted into the circular table hole, then the electric push rods 13 are controlled to work through the touch screen controller 24, so that the electric push rods 13 push the circular frame 12 to move, the circular frame 12 moves to drive the wedge block 14 to move, the wedge block 14 moves to push the rotating plate 9 to rotate in the vertical groove against the elastic force of the reset spring 10, the rotating plate 9 rotates to realize the pushing of the pressing seat 11, the pressing seat 11 is pushed to extend out to realize the pressing of the outer part of the blank part, when the inner part of the tube blank part needs to be pressed, the electric central push rod 15 is controlled to work through the touch screen controller 24, the electric central push rod 15 works to extend to enable the frustum magnetic column 17 to move downwards relative to the circular frame 12, the frustum magnetic column 17 moves downwards to push the fan-shaped tightening iron block 18 to extend out of the circular frame 12, and after the fan-shaped tightening iron block 18 is completely pushed out of the circular frame 12, the tube blank part is sleeved on the fan-shaped tightening iron block 18, and then the electric central push rod 15 is controlled again to enable the frustum magnetic column 17 to move, and the frustum magnetic column 17 moves to realize the mutual distance movement of the plurality of fan-shaped tightening iron blocks 18, so that the tightening positioning of the inner part of the tube blank component is realized.

Further, after the blank part is positioned, the gantry power frame 27 and the spindle motor 29 are driven through the touch screen controller 24, the gantry power frame 27 moves the spindle motor 29, the spindle motor 29 rotates at a high speed, a proper coordinate system is selected according to the positioning and clamping position of the blank part, a cutter path code is introduced, relevant coordinate parameters are adjusted, and the blank part is milled, the milling machine milling device is controlled through the touch screen controller 24 to realize processing after the processing is finished, the processed blank part is loosened and taken down, when the fan-shaped tightening iron block 18 needs to be put into the embedded groove, the touch screen controller 24 controls the electric center push rod 15 to work and shorten to reset the cone table magnetic column 17, the cone table magnetic column 17 resets to disable the tightening function of the fan-shaped tightening iron block 18, the tension spring 19 pulls the fan-shaped tightening iron blocks 18 to reset mutually, and simultaneously, the frustum magnetic column 17 has magnetism, so that auxiliary resetting of the fan-shaped tightening iron blocks 18 can be realized under the magnetic attraction effect.

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.