CN209716546U

CN209716546U - Milling head 360 degree rotation positions electronic universal drilling and milling device

Info

Publication number: CN209716546U
Application number: CN201822204928.8U
Authority: CN
Inventors: 刘海
Original assignee: Luodian Jintai Mould Machinery Manufacturing Co Ltd
Current assignee: Luodian Jintai Mould Machinery Manufacturing Co Ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2019-12-03
Anticipated expiration: 2028-12-26

Abstract

The utility model discloses a kind of milling head 360 degree rotations to position electronic universal drilling and milling device, it includes pedestal, column is equipped with above pedestal, pedestal includes cross lead screw feed seat, it is equipped with column above cross lead screw feed seat and rotates erecting bed, it includes mobile rotary connector that column, which rotates erecting bed, is equipped with column screw rod feed arrangement above mobile rotary connector, column screw rod feed arrangement is fixedly connected with column；Column side is equipped with sliding block, and the sliding block is equipped with rotary cutter head device.The utility model small volume is easy to carry, not only milling head direction can be adjusted by 360 degree of adjusting machining angles in X-axis and Z-direction, it can also adjust milling head collapsing length, the limitation for reducing milling head connection, meets narrow machining area job requirement, keeps milling machine use more convenient, improve milling working efficiency, the operation that milling machine upright is mobile and rotates is simplified simultaneously, and the precision rotated is higher, improves construction efficiency and construction precision.

Description

Milling head 360 degree rotation positions electronic universal drilling and milling device

Technical field

The utility model relates to a kind of milling machine, especially a kind of milling head 360 degree rotation positions electronic universal drilling and milling device.

Background technique

Milling machine is the height that lathe yield is only second in the essential common apparatus of machine industry and machine industry Product kind lathe.Existing milling machine is mainly horizontal or vertical structure, is not only had a single function, but also bed volume is larger, milling head It is limited to process stroke, part cannot be milled on the same device, boring, the processing such as brill, and existing milling machine is difficult to pair The inclined-plane of workpiece is processed, so the processing for irregular part, generally requires in multiple clamping or in a variety of lathes Upper to be just able to achieve, some there is provision of dedicated moulds of industrial equipment, and some is even just achievable on special purpose machine tool, not only operate Cumbersome, processing efficiency is lower, and production cost is also higher.Existing milling machine was being processed since milling head is difficult to dismount Cheng Zhong often shuts down because of milling head damage and repairs.Therefore, that there are volumes is larger for existing milling machine, has a single function, process operation It is cumbersome, and milling head is difficult to dismount, processing and the lower disadvantage of maintenance efficiency.

Inventor has invented such as in actual job and production process: " the portable universal milling machine of three axis rotational positioning ", " magnetic The small-sized portable universal milling of a batch such as the universal milling machine of power formula back stay position rotating ", " seizing the universal milling machine of position rotating " Bed, but inventor is found that while solve the problems, such as that milling head rotation adjusts milling and bores direction, but milling head and machine again in subsequent use The position of bed pedestal is relatively fixed, and there is also certain limitations for the connection type of milling head in actual production and process Property, Working position adjustable range is limited, and especially when small-sized narrow machining area works, lathe base often becomes limitation hair washing One key factor of Working position, and if milling head connected using extension rod solve the problems, such as this merely, but be unable to reach The purpose that direction is bored in milling is adjusted, and extension rod dismounting is complicated, extension rod is also difficult to be stably connected with lathe base, and processing uses Still relative difficulty；And in the construction of narrow machining area, column axial movement is more difficult, while being difficult to be revolved manually Turn, and the precision rotated is lower, not only construction efficiency is not high, but also construction precision is also difficult to ensure.

Therefore, current milling machine the problem of there are milling machine volume is larger, and milling head has a single function, and small-sized universal milling machine Milling head connection type limitation is larger, and milling head Working position adjustable range is limited, and attachment device connective stability is poor, connector The complicated problem of device dismounting, causes milling machine to use difficult；There is also column axial movement more difficulty, the precision of column rotation Lower problem, not only construction efficiency is not high, but also construction precision is also poor.

Utility model content

The purpose of the utility model is to provide a kind of milling head 360 degree rotations to position electronic universal drilling and milling device.This is practical Novel small volume is easy to carry, not only can adjust milling head direction by 360 ° of adjusting machining angles in X-axis and Z-direction, may be used also Milling head collapsing length is adjusted, the limitation of milling head connection is reduced, meets narrow machining area job requirement, makes milling machine using more It is convenient to add, and improves milling working efficiency, while simplifying that milling machine upright is mobile and the operation of rotation, and the precision rotated compared with Height improves construction efficiency and construction precision.

The technical solution of the utility model includes: milling head 360 degree rotation positions electronic universal drilling and milling device, including pedestal, pedestal Top is equipped with column, and the pedestal includes cross lead screw feed seat, is equipped with column above cross lead screw feed seat and rotates erecting bed, It includes the mobile rotary connector being flexibly connected with cross lead screw feed seat that column, which rotates erecting bed, above mobile rotary connector Equipped with column screw rod feed arrangement, column screw rod feed arrangement is fixedly connected with column；Column side is equipped with sliding block, the sliding block It is equipped with rotary cutter head device, the rotary cutter head device includes the rotational positioning anchor ear device and milling head being located on sliding block, milling Head is connect by rotational positioning anchor ear device with sliding block；The rotational positioning anchor ear device include positioning disk, anchor ear connector and Connection shaft；The connection shaft is connect by anchor ear connector with positioning disk；The anchor ear connector include anchor ear pedestal and Anchor ear clamping plate, anchor ear clamping plate are connect by bolt with anchor ear pedestal, and it is corresponding that shape is respectively equipped on anchor ear pedestal and anchor ear clamping plate Semicircle anchor ear hole, connection shaft is located in anchor ear hole, and anchor ear pedestal is connect by bolt with mounting disc is rotated；The connection Shaft member includes column connecting shaft, and column one end of the connecting shaft is connect by flange connection pieces with milling head.

Milling head 360 degree rotation above-mentioned positions in electronic universal drilling and milling device, and the positioning disk includes location and installation chassis, It is equipped with rotation mounting disc above location and installation chassis, T-type slide bolt is equipped in location and installation chassis, rotation mounting disc passes through T Type slide bolt is connect with location and installation chassis.

Milling head 360 degree rotation above-mentioned positions in electronic universal drilling and milling device, and bolt is equipped in the location and installation chassis Sliding slot, bolt sliding slot bottom are equipped with bolt installing port, and the T-type slide bolt is located in bolt sliding slot, in location and installation chassis It is additionally provided with one group of screw mounting hole, four positioning grooves, location and installation chassis are uniformly provided on the lateral wall eaves of location and installation chassis Outer wall is equipped with scale.

Milling head 360 degree rotation above-mentioned positions in electronic universal drilling and milling device, there are four the rotation mounting disc lower section is set Knuckling is positioned, the aligned in position of knuckling and positioning groove is positioned, the positioning knuckling radius is less than or equal to positioning groove radius.

Milling head 360 degree rotation above-mentioned positions in electronic universal drilling and milling device, and the milling head includes rotating electric machine, electric rotating Milling cutter installing port is equipped with below machine, rotating electric machine is connect by bolt with flange connection pieces.

Milling head 360 degree rotation above-mentioned positions in electronic universal drilling and milling device, and dovetail mounting groove is equipped in the column, stands Column side is equipped with lift shaft, and lift shaft one end is equipped with spanner jack, and column side is additionally provided with motor switch, and motor switch is logical Conducting wire is crossed to connect with milling head.

Milling head 360 degree rotation above-mentioned positions in electronic universal drilling and milling device, and the sliding block side is equipped with dovetail mounting blocks And rack gear, dovetail mounting blocks are corresponding with dovetail installation groove shape；The sliding block other side is equipped with mounting surface, and the mounting surface is equipped with Locating convex block, locating convex block are equipped with installation screw.

Milling head 360 degree rotation above-mentioned positions in electronic universal drilling and milling device, and the mobile rotary connector includes and cross The basal sliding disk connected to screw rod feed seat, basal sliding disk are connect by electronic rotation disk with column screw rod feed arrangement.

Milling head 360 degree rotation above-mentioned positions in electronic universal drilling and milling device, and the cross lead screw feed seat upper surface is set There is dovetail guide pad A, basal sliding disk lower surface is equipped with dovetail groove A corresponding with dovetail guide pad A shape, and basal sliding disk is logical The Matching installation for crossing dovetail groove A and dovetail guide pad A is flexibly connected with cross lead screw feed seat；In the cross lead screw feed seat Equipped with screw rod column, basal sliding pan bottom is equipped with the sliding shoe being correspondingly connected with screw rod male screw.

Milling head 360 degree rotation above-mentioned positions in electronic universal drilling and milling device, the column screw rod feed arrangement include with The guide plate of electronic rotation disk connection, guide plate upper surface are equipped with dovetail guide pad B, and column screw rod feed arrangement further includes column Connecting plate, upright post connecting plate upper surface are equipped with screw hole, and upright post connecting plate lower surface is equipped with swallow corresponding with dovetail guide pad B shape Stern notch B, upright post connecting plate are flexibly connected by the Matching installation of dovetail groove B and dovetail guide pad B with guide plate: the column connects Screw rod column is equipped with below fishplate bar, guide plate is equipped with the sliding shoe being correspondingly connected with screw rod male screw.

Compared with prior art, the utility model has the advantage that

(1) small volume is easy to carry, convenient for disassembly and assembly；Milling head is mounted on sliding block by setting rotational positioning anchor ear device On, it is mounted and dismounted convenient for milling head；By setting positioning disk, anchor ear connector and connection shaft for connecting milling head and lathe bottom Seat, wherein positioning disk with machine pillar for connecting, and connection shaft with milling head for connecting, and anchor ear connector is for connecting positioning Disk and connection shaft；Connection shaft connects milling head by being located at the flange connection pieces of column one end of the connecting shaft, anchor ear connector Anchor ear pedestal is connect by bolt with positioning disk, and column connecting shaft is put into the semicircular anchor ear Kong Zhonghou of anchor ear pedestal side, Column connecting shaft is clamped into the semicircle anchor ear hole of anchor ear clamping plate side, and by anchor ear pedestal and anchor ear substrate in alignment, using even The bolt of anchor ear pedestal and anchor ear clamping plate is connect during tightening, seizes anchor ear pedestal and anchor ear clamping plate by column connecting shaft Connection is completed in locking, not only installs easy to operate, but also milling head installation is firm；By the way that dovetail mounting groove is arranged in column, and The setting dovetail mounting blocks identical with dovetail installation groove shape on sliding block, are not only convenient for sliding block installation, and sliding block is avoided to exist Skew occurs in lifting process, improves machining accuracy.

(2) milling head direction can be adjusted by 360 ° of adjusting machining angles in X-axis and Z-direction, can also adjust the flexible length of milling head Degree reduces the limitation of milling head connection, meets narrow machining area job requirement, keep milling machine use more convenient, improve Milling working efficiency；The utility model is installed by setting positioning disk by T-type slide bolt connection location and installation chassis and rotation Disk makes rotation mounting disc can produce relative rotation, after location and installation chassis is fixedly connected with lathe base, rotates the phase of mounting disc 360 degree rotation can be used for rotation and adjust machine direction, by being uniformly arranged four positioning grooves on location and installation chassis, together When rotation mounting disc corresponding position be uniformly arranged four positioning knucklings, during rotation using positioning groove and position knuckling Quickly positioning is realized in cooperation；And milling head is connected by setting connection shaft, locking connection can be seized by adjusting anchor ear connector The position of shaft member adjusts the stroke of milling head, can also be by rotating connection shaft, 360 degree of adjustings in the axial direction of connection shaft The machine direction of milling head；By the way that rack gear is arranged on sliding block, and by the way that lift shaft is arranged on column, turned using lift shaft It is dynamic, so that rack gear is generated relative motion, to go up and down with movable slider, makes milling head lifting moving；By the way that X-axis screw rod is arranged on pedestal Feed arrangement and Y-axis screw rod feed arrangement are conducive to process operation convenient for adjusting Working position；It is adjustable by the way that motor switch is arranged Save the rotation direction and velocity of rotation of milling cutter；By above several regulative modes, realize that milling head processes multi-angle regulation degree, milling head Flexible positioning and milling head go up and down more height adjustments, reduce the limitation of milling head connection；

(3) operation that milling machine upright is mobile and rotates is simplified, and the precision rotated is higher, improves construction efficiency and applies Work precision；The utility model realizes column in two axial directions by setting cross lead screw feed seat and column screw rod feed arrangement Movement, pass through mobile rotary connector and connect cross lead screw feed seat and column screw rod feed arrangement and the rotation for realizing column Turn；Being oriented to for the movement in two axial directions, and adopt in such a way that dovetail guide pad and dovetail groove are coupled The mode for having used screw rod column and sliding shoe screw thread the to be correspondingly connected with means mobile as driving, rotary screw rod column when mobile, sliding Block can generate opposite movement by the screw thread of screw rod column, not only install convenient, but also shift motion is stablized, and is not susceptible to shake It is dynamic, simplify the mobile operation of milling machine upright；By the way that mobile rotary connector is arranged, carried out using electronic rotation dish driving column Axial-rotation, electronic rotation disk rotation angular speed be at the uniform velocity, therefore adjust when only need to pass through control rotational time Be precisely controlled the angle of rotation, the electronic rotation disk that the utility model uses for the electronic rotation disk of market routine, structure and Control is the prior art, herein without excessively repeating.

In conclusion the utility model small volume is easy to carry, 360 ° of adjustings can not only add in X-axis and Z-direction Work angular adjustment milling head direction, can also adjust milling head collapsing length, reduces the limitation of milling head connection, meets narrow processing district Domain job requirement keeps milling machine use more convenient, improves milling working efficiency, while simplifying milling machine upright movement and rotation Operation, and rotate precision it is higher, improve construction efficiency and construction precision.

Detailed description of the invention

Fig. 1 is the front view of the utility model；

Fig. 2 is the structural schematic diagram of rotational positioning anchor ear device；

Fig. 3 is the structural schematic diagram of positioning disk；

Fig. 4 is the structural schematic diagram of anchor ear connector；

Fig. 5 is the structural schematic diagram of connection shaft

Fig. 6 is the structural schematic diagram of sliding block；

Fig. 7 is the right view of sliding block；

Fig. 8 is the structural schematic diagram that column and sliding block are coupled

Fig. 9 is the structural schematic diagram of pedestal；

Figure 10 is the structural schematic diagram of column rotation erecting bed.

The label in accompanying drawing is: 1- pedestal, 2- column, 3- cross lead screw feed arrangement, 4- sliding block, 5- rotational positioning anchor ear Device, 6- milling head, 7- positioning disk, 8- anchor ear connector, 9- connection shaft, 10-, location and installation chassis, 11- rotate mounting disc, 12- anchor ear pedestal, 13- anchor ear clamping plate, 14- anchor ear hole, 15- column connecting shaft, 16- bolt sliding slot, 17- screw mounting hole, 18- Dovetail mounting groove, 19- lift shaft, 20- rack gear, 21- dovetail mounting blocks, 22- basal sliding disk, 23- electronic rotation disk, 24- Guide plate, 25- upright post connecting plate.

Specific embodiment

The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model The foundation of limitation.

Embodiment.Milling head 360 degree rotation positions electronic universal drilling and milling device, as shown in Figures 1 to 10, including pedestal 1, bottom 1 top of seat is equipped with column 2, and the pedestal includes cross lead screw feed seat 3, is equipped with column above cross lead screw feed seat 3 and rotates Erecting bed, it includes the mobile rotary connector being flexibly connected with cross lead screw feed seat 3 that column, which rotates erecting bed, and mobile rotation connects Column screw rod feed arrangement is equipped with above fitting, column screw rod feed arrangement is fixedly connected with column 2；2 side of column, which is equipped with, to be slided Block 4, the sliding block 4 are equipped with rotary cutter head device, and the rotary cutter head device includes the rotational positioning anchor ear being located on sliding block 4 Device 5 and milling head 6, milling head 6 are connect by rotational positioning anchor ear device 5 with sliding block 4；The rotational positioning anchor ear device 5 includes Positioning disk 7, anchor ear connector 8 and connection shaft 9；The connection shaft 9 is connect by anchor ear connector 8 with positioning disk 7；It is described Anchor ear connector 8 includes anchor ear pedestal 12 and anchor ear clamping plate 13, and anchor ear clamping plate 13 is connect by bolt with anchor ear pedestal 12, anchor ear The corresponding semicircle anchor ear hole 14 of shape is respectively equipped on pedestal 12 and anchor ear clamping plate 13, connection shaft 9 is located in anchor ear hole 14, Anchor ear pedestal 12 is connect by bolt with rotation mounting disc 11；The connection shaft 9 includes column connecting shaft 15, column connecting shaft 15 one end are connect by flange connection pieces with milling head 6.

The positioning disk 7 includes location and installation chassis 10, and rotation mounting disc 11, positioning are equipped with above location and installation chassis 10 T-type slide bolt is equipped in installation chassis 10, rotation mounting disc 11 is connect by T-type slide bolt with location and installation chassis 10； Bolt sliding slot 16 is equipped in the location and installation chassis 10,16 bottom of bolt sliding slot is equipped with bolt installing port, and the T-type slides spiral shell Bolt is located in bolt sliding slot 16, and one group of screw mounting hole 17,10 outside of location and installation chassis are additionally provided in location and installation chassis 10 Four positioning grooves are uniformly provided on wall eaves, 10 outer wall of location and installation chassis is equipped with scale；11 lower section of rotation mounting disc If positioning the aligned in position of knuckling and positioning groove there are four knuckling is positioned, the positioning knuckling radius is less than or equal to position recessed Groove radius；The milling head 6 includes rotating electric machine, and milling cutter installing port is equipped with below rotating electric machine, and rotating electric machine passes through bolt and method Blue connection sheet connection.

Dovetail mounting groove 18 is equipped in the column 2,2 side of column is equipped with lift shaft 19, and 19 one end of lift shaft is set There is spanner jack, 2 side of column is additionally provided with motor switch, and motor switch is connect by conducting wire with milling head 6；4 side of sliding block Equipped with dovetail mounting blocks 21 and rack gear 20, dovetail mounting blocks 21 are corresponding with 18 shape of dovetail mounting groove；4 other side of sliding block is equipped with Mounting surface, the mounting surface are equipped with locating convex block, and locating convex block is equipped with installation screw.

The mobile rotary connector includes the basal sliding disk 22 connecting with cross lead screw feed seat 3, basal sliding disk 22 are connect by electronic rotation disk 23 with column screw rod feed arrangement；It is led equipped with dovetail 3 upper surface of cross lead screw feed seat To block A, 22 lower surface of basal sliding disk is equipped with dovetail groove A corresponding with dovetail guide pad A shape, and basal sliding disk 22 passes through swallow The Matching installation of stern notch A and dovetail guide pad A are flexibly connected with cross lead screw feed seat 3；It is set in the cross lead screw feed seat 3 There is screw rod column, 22 bottom of basal sliding disk is equipped with the sliding shoe being correspondingly connected with screw rod male screw；The column screw rod feed dress The guide plate 24 including connecting with electronic rotation disk 23 is set, 24 upper surface of guide plate is equipped with dovetail guide pad B, column screw rod feed Device further includes upright post connecting plate 25, and 25 upper surface of upright post connecting plate is equipped with screw hole, and 25 lower surface of upright post connecting plate is equipped with and swallow The corresponding dovetail groove B of tail guide pad B shape, upright post connecting plate 25 by the Matching installation of dovetail groove B and dovetail guide pad B with lead It is flexibly connected to plate 24: being equipped with screw rod column below the upright post connecting plate 25, guide plate 24 is equipped with corresponding with screw rod male screw The sliding shoe of connection.

Working principle: when the utility model is used, selecting the milling cutter of corresponding size according to the workpiece processed, and corresponding The milling head 6 of power installs milling cutter into the milling cutter installing port on milling head 6；By dovetail mounting blocks 21 and dovetail mounting groove 18 Alignment is set, is inserted into sliding block 4 in column 2, wrenching bar is inserted into spanner jack, by rotating lift shaft 19, band movable slider 4 On rack gear 20 it is mobile, 4 position of adjusting slider；By the installation of rotational positioning anchor ear device 5 on the mounting surface of sliding block 4, with by spiral shell Rotational positioning anchor ear device 5 is followed closely to be fixedly mounted；Connection shaft 9 is connected by being located at the flange connection pieces of 15 one end of column connecting shaft The anchor ear pedestal 12 of milling head 6, anchor ear connector 8 is connect by bolt with positioning disk 7, and column connecting shaft 15 is put into anchor ear pedestal 12 After in the semicircular anchor ear hole 14 of side, column connecting shaft 15 is clamped into the semicircle anchor ear hole 14 of 13 side of anchor ear clamping plate, And be aligned anchor ear pedestal 12 and anchor ear clamping plate 13, using the bolt of connection anchor ear pedestal 12 and anchor ear clamping plate 13 in the mistake tightened Cheng Zhong makes anchor ear pedestal 12 and anchor ear clamping plate 13 that column connecting shaft 15 is seized locking, completes connection；By the way that cross lead screw is arranged Feed seat 3 and column screw rod feed arrangement realize movement of the column 2 in two axial directions, horizontal by mobile rotary connector connection To screw rod feed seat 3 and column screw rod feed arrangement and the rotation for realizing column 2；By being matched using dovetail guide pad and dovetail groove The mode of installation is closed, is oriented to for the movement in two axial directions, and is correspondingly connected with using screw rod column and sliding shoe screw thread Mode means mobile as driving, when moving on 3 direction of cross lead screw feed seat, rotation is located at cross lead screw feed seat 3 Internal thread roofbolt, basal sliding disk 22 are generated opposite displacement drive movement by the sliding shoe and screw rod male screw that are located at bottom；It is vertical When moving on column screw rod feed arrangement direction, rotation is located at the screw rod column of 25 lower section of upright post connecting plate, and upright post connecting plate is by being oriented to It is mobile that the sliding shoe and screw rod male screw being arranged on plate 24 generate opposite displacement drive；And shift motion is stablized, and is not easy to send out It is raw to shake, simplify the mobile operation of milling machine upright；By the way that mobile rotary connector is arranged, driven using electronic rotation disk 23 vertical Column 2 carries out axial-rotation, the angle that can be precisely controlled rotation by controlling rotational time when adjusting；According to required processing work The position of part selects the installation site of the utility model, after pedestal 1 is fixed, powers on, turns on the switch, by motor The rotation direction and velocity of rotation of switch-mode regulation milling cutter；Power supply is closed after the completion of adjusting, and is adjusted according to processed workpiece shapes The angle of milling head 6；Power supply is opened after the completion of adjusting can be to quickly processing workpiece.

Claims

1. milling head 360 degree rotation positions electronic universal drilling and milling device, it is characterised in that: including pedestal (1), set above pedestal (1) Have column (2), the pedestal includes cross lead screw feed seat (3), and column rotation installation is equipped with above cross lead screw feed seat (3) Platform, it includes the mobile rotary connector being flexibly connected with cross lead screw feed seat (3) that column, which rotates erecting bed, mobile rotation connection Column screw rod feed arrangement is equipped with above part, column screw rod feed arrangement is fixedly connected with column (2)；Column (2) side is equipped with Sliding block (4), the sliding block (4) are equipped with rotary cutter head device, and the rotary cutter head device includes the rotation being located on sliding block (4) Anchor ear device (5) and milling head (6) are positioned, milling head (6) is connect by rotational positioning anchor ear device (5) with sliding block (4)；The rotation Positioning anchor ear device (5) includes positioning disk (7), anchor ear connector (8) and connection shaft (9)；The connection shaft (9) is by embracing Hoop connector (8) is connect with positioning disk (7)；The anchor ear connector (8) includes anchor ear pedestal (12) and anchor ear clamping plate (13), is embraced Hoop clip plate (13) is connect by bolt with anchor ear pedestal (12), is respectively equipped with shape on anchor ear pedestal (12) and anchor ear clamping plate (13) Corresponding semicircle anchor ear hole (14), connection shaft (9) are located in anchor ear hole (14), and anchor ear pedestal (12) passes through bolt and rotation Mounting disc (11) connection；The connection shaft (9) includes column connecting shaft (15), and column connecting shaft (15) one end is connected by flange Contact pin is connect with milling head (6).

2. milling head 360 degree rotation according to claim 1 positions electronic universal drilling and milling device, it is characterised in that: described fixed Position disk (7) includes location and installation chassis (10), and rotation mounting disc (11), location and installation bottom are equipped with above location and installation chassis (10) T-type slide bolt is equipped in disk (10), rotation mounting disc (11) is connect by T-type slide bolt with location and installation chassis (10).

3. milling head 360 degree rotation according to claim 2 positions electronic universal drilling and milling device, it is characterised in that: described fixed Bolt sliding slot (16) are equipped in position installation chassis (10), bolt sliding slot (16) bottom is equipped with bolt installing port, and the T-type slides spiral shell Bolt is located in bolt sliding slot (16), and one group of screw mounting hole (17), location and installation chassis are additionally provided in location and installation chassis (10) (10) four positioning grooves are uniformly provided on lateral wall eaves, location and installation chassis (10) outer wall is equipped with scale.

4. milling head 360 degree rotation according to claim 3 positions electronic universal drilling and milling device, it is characterised in that: the rotation Turn to be set below mounting disc (11) there are four knuckling is positioned, positions the aligned in position of knuckling and positioning groove, the positioning knuckling half Diameter is less than or equal to positioning groove radius.

5. milling head 360 degree rotation according to claim 1 positions electronic universal drilling and milling device, it is characterised in that: the milling Head (6) includes rotating electric machine, and milling cutter installing port is equipped with below rotating electric machine, and rotating electric machine is connected by bolt and flange connection pieces It connects.

6. milling head 360 degree rotation according to claim 1 positions electronic universal drilling and milling device, it is characterised in that: described vertical Dovetail mounting groove (18) are equipped in column (2), column (2) side is equipped with lift shaft (19), and lift shaft (19) one end is equipped with and pulls Hand inserting hole, column (2) side are additionally provided with motor switch, and motor switch is connect by conducting wire with milling head (6).

7. milling head 360 degree rotation according to claim 6 positions electronic universal drilling and milling device, it is characterised in that: the cunning Block (4) side is equipped with dovetail mounting blocks (21) and rack gear (20), and dovetail mounting blocks (21) are opposite with dovetail mounting groove (18) shape It answers；Sliding block (4) other side is equipped with mounting surface, and the mounting surface is equipped with locating convex block, and locating convex block is equipped with installation screw.

8. milling head 360 degree rotation according to claim 1 positions electronic universal drilling and milling device, it is characterised in that: the shifting Dynamic rotary connector includes the basal sliding disk (22) connecting with cross lead screw feed seat (3), and basal sliding disk (22) passes through electricity Dynamic rotating disk (23) are connect with column screw rod feed arrangement.

9. milling head 360 degree rotation according to claim 8 positions electronic universal drilling and milling device, it is characterised in that: the cross It is equipped with dovetail guide pad A to screw rod feed seat (3) upper surface, basal sliding disk (22) lower surface is equipped with and dovetail guide pad A shape The corresponding dovetail groove A of shape, basal sliding disk (22) by the Matching installation of dovetail groove A and dovetail guide pad A and cross lead screw into Tool apron (3) is flexibly connected；Screw rod column is equipped in the cross lead screw feed seat (3), basal sliding disk (22) bottom is equipped with and silk The sliding shoe that roofbolt screw thread is correspondingly connected with.

10. milling head 360 degree rotation according to claim 8 positions electronic universal drilling and milling device, it is characterised in that: described vertical Column screw rod feed arrangement includes the guide plate (24) connecting with electronic rotation disk (23), and guide plate (24) upper surface is led equipped with dovetail To block B, column screw rod feed arrangement further includes upright post connecting plate (25), and upright post connecting plate (25) upper surface is equipped with screw hole, column Connecting plate (25) lower surface is equipped with dovetail groove B corresponding with dovetail guide pad B shape, and upright post connecting plate (25) passes through dovetail groove B It is flexibly connected with the Matching installation of dovetail guide pad B with guide plate (24): being equipped with screw rod column below the upright post connecting plate (25), Guide plate (24) is equipped with the sliding shoe being correspondingly connected with screw rod male screw.