CN206717543U - Twin shaft combined numerically controlled machine - Google Patents
Twin shaft combined numerically controlled machine Download PDFInfo
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- CN206717543U CN206717543U CN201720548286.6U CN201720548286U CN206717543U CN 206717543 U CN206717543 U CN 206717543U CN 201720548286 U CN201720548286 U CN 201720548286U CN 206717543 U CN206717543 U CN 206717543U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 65
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 6
- 210000002683 Foot Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model belongs to machining tool technical field, a kind of more particularly to twin shaft combined numerically controlled machine, including base, lathe bed, workbench and straight-line tool magazine, lathe bed is fixedly installed in base, workbench is arranged on lathe bed, the end of lathe bed, which is set up, gantry, straight-line tool magazine is arranged on the lower end of gantry beam, X-axis transmission mechanism is provided with crossbeam, X-axis transmission mechanism is provided with two Z-axis transmission mechanisms, each Z-axis transmission mechanism is provided with mainshaft mechanism, mainshaft mechanism makees X to the compound motion with Z-direction under the common drive of X-axis transmission mechanism and Z-axis transmission mechanism, Y-axis transmission mechanism is provided with the flat surface of lathe bed, Y-axis transmission mechanism drives workbench to make Y-direction movement.Compared to prior art, the utility model is by setting double-processing primary shaft and being equipped with straight-line tool magazine so that compact overall structure, space availability ratio is high, and can carry out loading and unloading in front and rear sides simultaneously, effectively increases tool-changing speed and processing efficiency.
Description
Technical field
The utility model belongs to machining tool technical field, more particularly to a kind of twin shaft combined numerically controlled machine.
Background technology
World economy and technology are quickly grown, and with the development of social productive forces, in the market product is increasingly abundanter,
Consumer's selection is more and more, requirement to product also more and more higher.Hoisting machine processing efficiency can only be towards higher automatic
Change, these three directions of precision, speedization are developed.The Digit Control Machine Tool of prior art generally comprises base, X-axis motion, Y-axis
Motion, Z axis motion, column, crossbeam, workbench, electro spindle and electrical control gear, existing Digit Control Machine Tool are main
It is made up of main shaft and cutter, because the function of Digit Control Machine Tool gradually increases, the tiny function of each single item has the cutter to match
With spare and accessory parts, therefore the cutter of each Digit Control Machine Tool and spare and accessory parts are also more and more, however, Digit Control Machine Tool currently on the market
Have the following disadvantages：
1) an existing Digit Control Machine Tool typically only main shaft, therefore it can only be carried out to single part in use
Processing, when being processed, operating efficiency is low, and the workpiece of machining reproducibility will then waste many resources.Used in addition, running into
When much knives process same part product, existing relatively advanced Digit Control Machine Tool uses common automatic tool changer, i.e., on single main shaft side
One rotating disk of band, several cutter heads is put in rotating disk, cost is very high, can only be also processed with a main shaft.
2) it is all to use inclined disc type or disc tool magazine that existing Digit Control Machine Tool is most of, but existing Digit Control Machine Tool is general
Using gantry beam structure, inclined disc type, disc tool magazine installation complex process, and installation site is being located at side or main shaft just
Side, so that become complicated during tool changing, overall structure becomes large-sized, and centre-of gravity shift make it that fuselage is unstable and influences precision, right
Manufacturing cost is also higher for production.In addition, the existing Digit Control Machine Tool using arranged type tool magazine, typically by arranged type knife
Storehouse is fixedly mounted on platen, reduces effective usable floor area of workbench, and because arranged type tool magazine is fixed, take knife
Action is all completed by main shaft, takes the knife time to grow, low production efficiency.
3) when existing Digit Control Machine Tool carries out loading and unloading, typically loading and unloading can only be carried out from one side, i.e. manipulator can only be from
Front or behind is acted, and causes processing efficiency to be had a greatly reduced quality.
Utility model content
The purpose of this utility model is：In view of the shortcomings of the prior art, provide it is a kind of it is simple in construction, stability is good,
The twin shaft combined numerically controlled machine that tool-changing speed is fast, machining accuracy is high, operating efficiency is high.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of twin shaft combined numerically controlled machine, including base, lathe bed, workbench and straight-line tool magazine, the lathe bed fix peace
Loaded on the base, the workbench is arranged on the lathe bed, and the end of the lathe bed, which is set up, gantry, the straight-line knife
Lab setting is provided with X-axis transmission mechanism on the lower end of gantry beam, the crossbeam, and the X-axis transmission mechanism is provided with two Z axis
Transmission mechanism, each Z-axis transmission mechanism are provided with mainshaft mechanism, and the mainshaft mechanism passes in X-axis transmission mechanism and Z axis
Make X under the common drive of motivation structure to the compound motion with Z-direction, be provided with Y-axis transmission mechanism in the flat surface of the lathe bed, institute
Stating Y-axis transmission mechanism drives the workbench to make Y-direction movement.
As the utility model twin shaft combined numerically controlled machine one kind improve, the straight-line tool magazine include tool magazine bottom plate,
The knife rest of tool magazine bottom plate front end is arranged at, line slideway is provided with the tool magazine bottom plate, the knife rest is slidably arranged in described
On line slideway, in addition to it is installed on tool magazine bottom plate and is used to drive the knife rest to move back and forth along the length direction of line slideway
Drive cylinder, the knife rest includes straight-line support body, and the output end transmission of the straight-line support body and the drive cylinder connects
Connect, several cutter holders are equiped with successively along its length on the straight-line support body.
One kind as the utility model twin shaft combined numerically controlled machine is improved, and the X-axis transmission mechanism includes X-axis slide block, X
Axle slide carriage, X-axis guide rail, X-axis ball screw and X-axis servomotor, the X-axis slide block are securely fitted on X-axis slide carriage, the X
Axle sliding block is slidably matched with the X-axis guide rail, and the X-axis ball screw is connected with the X-axis servo motor transmission, the X-axis
Servomotor drives the X-axis ball screw to drive the X-axis slide carriage, and along X-axis guide rail X to moving, the Z-axis transmission mechanism is consolidated
Dingan County is on X-axis slide carriage.
One kind as the utility model twin shaft combined numerically controlled machine is improved, and the Z-axis transmission mechanism includes Z axis sliding block, Z
Axis rail, Z axis ball screw and Z axis servomotor, the Z axis guide rail are disposed longitudinally on X-axis slide carriage, the Z axis sliding block with
The Z axis guide rail is slidably matched, and the Z axis sliding block is securely fitted on mainshaft mechanism, and the Z axis servo motor transmission is connected to
The top of the Z axis ball screw, the Z axis servomotor drive the Z axis ball screw to drive the mainshaft mechanism along Z axis
Guide rail Z-direction moves.
One kind as the utility model twin shaft combined numerically controlled machine is improved, and the mainshaft mechanism includes Z axis slide plate, main shaft
Seat and main shaft, the main shaft are arranged on the bottom of the Z axis slide plate by the spindle drum, and the Z axis sliding block is fixedly mounted
At the back side of Z axis slide plate, the bottom of the main shaft is provided with digital control processing cutter head.
One kind as the utility model twin shaft combined numerically controlled machine is improved, and the Y-axis transmission mechanism includes Y-axis sliding block, Y
Axis rail, Y-axis ball screw and Y-axis servomotor, the Y-axis sliding block fixing assembling on the table, the Y-axis sliding block and institute
State Y-axis guide rail to be slidably matched, the Y-axis ball screw is connected with the Y-axis servo motor transmission, and the Y-axis servomotor drives
The dynamic Y-axis ball screw drives the workbench to be moved along Y-axis guide rail Y-direction.
One kind as the utility model twin shaft combined numerically controlled machine is improved, and described gantry includes being respectively and fixedly installed to institute
The left column and right column of lathe bed end are stated, the crossbeam is installed in the top of left column and right column, and the crossbeam is provided with X
Axle chute, for housing X-axis ball screw and X-axis servomotor.
One kind as the utility model twin shaft combined numerically controlled machine is improved, and is provided with and is slipped between two Z-axis transmission mechanisms
Plate connecting plate and sliding block cover, the sliding block cover are fixedly connected on the slide carriage connecting plate.
One kind as the utility model twin shaft combined numerically controlled machine is improved, and the surface of the workbench is provided with several T
Shape groove, for fixing workpiece to be processed.
One kind as the utility model twin shaft combined numerically controlled machine is improved, and the bottom surface of the base is provided with support feet.
The beneficial effects of the utility model are：A kind of twin shaft combined numerically controlled machine of the utility model, including base, bed
Body, workbench and straight-line tool magazine, lathe bed are fixedly installed in base, and workbench is arranged on lathe bed, and the end of lathe bed, which is set up, to be had
Gantry, straight-line tool magazine are arranged on the lower end of gantry beam, and X-axis transmission mechanism is provided with crossbeam, and X-axis transmission mechanism is provided with two
Individual Z-axis transmission mechanism, each Z-axis transmission mechanism are provided with mainshaft mechanism, and mainshaft mechanism is in X-axis transmission mechanism and Z-axis transmission
Make X under the common drive of mechanism to the compound motion with Z-direction, Y-axis transmission mechanism, Y-axis transmission are provided with the flat surface of lathe bed
Mechanism drives workbench to make Y-direction movement.Compared to prior art, the utility model has the advantage that：
1) double-processing primary shaft is added to, two workpiece can be processed simultaneously, it is high in machining efficiency, and can be directed to every
Individual main shaft carries out the fine setting respectively of all directions, it is ensured that the precision of lathe institute converted products；And how main shaft design, can be most
The number of tool changing is reduced to big degree, energy consumption is saved, improves operating efficiency.
2) telescopic straight-line tool magazine is equipped with, and straight-line tool magazine is set to the lower end of gantry beam, when lathe is standby
Tool magazine retraction gantry beam rear, occupancy machine tooling space is few, and the cutter on tool magazine is remote from processing district, and dust admission rate is big
It is big to reduce, it is ensured that tool magazine rapid changing knife, accurate tool changing and to stablize tool changing, effectively increase processing efficiency, and ensure that processing is smart
Degree.
3) Y-axis stroke is larger, and workbench can move forward and backward at gantry, facilitates manipulator simultaneously on front and back is carried out
Blanking, effectively improve the efficiency of loading and unloading.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 structure decomposition figure.
In figure：1- bases；11- support feets；12- mounting blocks；2- lathe beds；3- workbench；4- straight-line tool magazines；5- gantry；
51-X axle chutes；6-X shaft transmissions；61-X axle sliding blocks；62-X axis rails；63-X shaft ball screws；64-X axle servomotors；
65-X axle slide carriages；7-Z shaft transmissions；71-Z axle sliding blocks；72-Z axis rails；73-Z shaft ball screws；74-Z axle servomotors；
75- slide carriage connecting plates；76- sliding block covers；8- mainshaft mechanisms；81-Z axle slide plates；82- spindle drums；83- main shafts；84- numerical control machining knifes
Head；9-Y shaft transmissions；91-Y axle sliding blocks；92-Y axis rails；93-Y shaft ball screws；94-Y axle servomotors.
Embodiment
With reference to embodiment and Figure of description, the utility model is described in further detail, but this
The embodiment not limited to this of utility model.
As shown in Fig. 1~2, a kind of twin shaft combined numerically controlled machine, including base 1, lathe bed 2, workbench 3 and straight-line tool magazine
4, lathe bed 2 is fixedly installed in base 1, and the bottom surface of base 1 is provided with support feet 11, and the surface of base 1 is provided with mounting blocks 12, bed
Body 2 is fixedly mounted on base 1 by mounting blocks 12；Workbench 3 is arranged on lathe bed 2, and the surface of workbench 3 is provided with several
For fixing the T-slot of workpiece to be processed, the end of lathe bed 2, which is set up, gantry 5, and straight-line tool magazine 4 is arranged on the crossbeam of gantry 5
Lower end, X-axis transmission mechanism 6 is provided with crossbeam, X-axis transmission mechanism 6 is provided with two Z-axis transmission mechanisms 7, each Z-axis transmission machine
Structure 7 is provided with mainshaft mechanism 8, mainshaft mechanism 8 make under the common drive of X-axis transmission mechanism 6 and Z-axis transmission mechanism 7 X to
The compound motion of Z-direction, Y-axis transmission mechanism 9 is provided with the flat surface of lathe bed 2, and Y-axis transmission mechanism 9 drives workbench 3 to make Y-direction
It is mobile.
Straight-line tool magazine 4 includes tool magazine bottom plate, is arranged at the knife rest of tool magazine bottom plate front end, and straight line is provided with tool magazine bottom plate
Guide rail, knife rest are slidably arranged on line slideway, in addition to are installed on tool magazine bottom plate and are used to drive knife rest along line slideway
The drive cylinder that length direction moves back and forth, knife rest include the output end biography of straight-line support body, straight-line support body and drive cylinder
It is dynamic to connect, it is equiped with several cutter holders successively along its length on straight-line support body.
Gantry 5 includes being respectively and fixedly installed to the left column and right column of the end of lathe bed 2, and crossbeam is installed in left column and the right side
The top of column, crossbeam are provided with X-axis chute 51.
X-axis transmission mechanism 6 includes X-axis slide block 61, X-axis slide carriage 65, X-axis guide rail 62, X-axis ball screw 63 and X-axis servo
Motor 64, X-axis slide block 61 are securely fitted on X-axis slide carriage 65, and X-axis slide block 61 is slidably matched with X-axis guide rail 62, X-axis ball wire
Bar 63 is connected with X-axis servomotor 64, and X-axis servomotor 64 drives X-axis ball screw 63 to drive X-axis slide carriage 65 along X-axis
Guide rail 62X is fixedly mounted on X-axis slide carriage 65 to movement, Z-axis transmission mechanism 7, is provided with and is slipped between two Z-axis transmission mechanisms 7
Plate connecting plate 75 and sliding block cover 76, two X-axis slide carriages 65 are connected by slide carriage connecting plate 75, and sliding block cover 76 is fixedly connected on slide carriage
Connecting plate 75.
Z-axis transmission mechanism 7 includes Z axis sliding block 71, Z axis guide rail 72, Z axis ball screw 73 and Z axis servomotor 74, Z axis
Guide rail 72 is disposed longitudinally on X-axis slide carriage 65, and Z axis sliding block 71 is slidably matched with Z axis guide rail 72, and Z axis sliding block 71 is securely fitted in
On mainshaft mechanism 8, Z axis servomotor 74 is connected in the top of Z axis ball screw 73, and Z axis servomotor 74 drives Z axis rolling
Ballscrew 73 drives mainshaft mechanism 8 along Z axis guide rail 72Z to moving.
Mainshaft mechanism 8 includes Z axis slide plate 81, spindle drum 82 and main shaft 83, and main shaft 83 is slided by spindle drum 82 installed in Z axis
The bottom of plate 81, Z axis sliding block 71 are fixedly mounted on the back side of Z axis slide plate 81, and the bottom of main shaft 83 is provided with digital control processing
Cutter head 84.
Y-axis transmission mechanism 9 includes Y-axis sliding block 91, Y-axis guide rail 92, Y-axis ball screw 93 and Y-axis servomotor 94, Y-axis
Sliding block 91 is securely fitted on workbench 3, and Y-axis sliding block 91 is slidably matched with Y-axis guide rail 92, Y-axis ball screw 93 and Y-axis servo
Motor 94 is connected, and Y-axis servomotor 94 drives Y-axis ball screw 93 to drive workbench 3 along Y-axis guide rail 92Y to moving.
Compared to prior art, the utility model is provided with gantry 5 in the restocking of lathe bed 2, passes through the X-axis being arranged on gantry 5
Transmission mechanism 6 and Z-axis transmission mechanism 7 realize moving up and down for mainshaft mechanism 8, by the flat surface of lathe bed 2
Y-axis transmission mechanism 9 realize the movable of workbench 3, so as to ensure the displacement controllable precise of all directions；Needing to change
During knife, straight-line tool magazine 4 is protracted, and realizes automatic tool changer, and tool magazine is retracted the crossbeam rear of gantry 5 when lathe is standby, is taken lathe and is added
Work space is few, and the cutter on tool magazine is remote from processing district, and dust admission rate substantially reduces, it is ensured that tool magazine rapid changing knife, accurate
Tool changing effectively increases processing efficiency with stablizing tool changing；And when carrying out loading and unloading, the outfit machinery before and after lathe can be passed through
Hand, loading and unloading are carried out simultaneously in front and rear sides, effectively improve the efficiency of loading and unloading.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned realities
The mode of applying is changed and changed.Therefore, the utility model is not limited to above-mentioned embodiment, every this area skill
It is new that art personnel any conspicuously improved, replacement or modification made on the basis of the utility model belong to this practicality
The protection domain of type.In addition, although used some specific terms in this specification, but these terms are intended merely to conveniently say
It is bright, any restrictions are not formed to the utility model.
Claims (10)
- A kind of 1. twin shaft combined numerically controlled machine, it is characterised in that：Including base, lathe bed, workbench and straight-line tool magazine, the bed Body is fixedly installed in the base, and the workbench is arranged on the lathe bed, and the end of the lathe bed, which is set up, gantry, described Straight-line tool magazine is arranged on the lower end of gantry beam, and X-axis transmission mechanism is provided with the crossbeam, and the X-axis transmission mechanism is set There are two Z-axis transmission mechanisms, each Z-axis transmission mechanism is provided with mainshaft mechanism, and the mainshaft mechanism is in X-axis driver Make X under the common drive of structure and Z-axis transmission mechanism to the compound motion with Z-direction, Y-axis biography is provided with the flat surface of the lathe bed Motivation structure, the Y-axis transmission mechanism drive the workbench to make Y-direction movement.
- 2. twin shaft combined numerically controlled machine according to claim 1, it is characterised in that：The straight-line tool magazine includes tool magazine bottom Plate, the knife rest for being arranged at tool magazine bottom plate front end, line slideway are provided with the tool magazine bottom plate, the knife rest is slidably arranged in institute State on line slideway, in addition to be installed on tool magazine bottom plate and be used to drive length direction of the knife rest along line slideway back and forth to move Dynamic drive cylinder, the knife rest include straight-line support body, and the output end of the straight-line support body and the drive cylinder is driven Connect, several cutter holders are equiped with successively along its length on the straight-line support body.
- 3. twin shaft combined numerically controlled machine according to claim 2, it is characterised in that：The X-axis transmission mechanism is slided including X-axis Block, X-axis slide carriage, X-axis guide rail, X-axis ball screw and X-axis servomotor, the X-axis slide block are securely fitted on X-axis slide carriage, institute State X-axis slide block to be slidably matched with the X-axis guide rail, the X-axis ball screw is connected with the X-axis servo motor transmission, the X Axle servomotor drives the X-axis ball screw to drive the X-axis slide carriage along X-axis guide rail X to moving, the Z-axis transmission mechanism It is fixedly mounted on X-axis slide carriage.
- 4. twin shaft combined numerically controlled machine according to claim 3, it is characterised in that：The Z-axis transmission mechanism is slided including Z axis Block, Z axis guide rail, Z axis ball screw and Z axis servomotor, the Z axis guide rail are disposed longitudinally on X-axis slide carriage, and the Z axis is slided Block is slidably matched with the Z axis guide rail, and the Z axis sliding block is securely fitted on mainshaft mechanism, and the Z axis servo motor transmission connects The top of the Z axis ball screw is connected to, the Z axis servomotor drives the Z axis ball screw to drive the mainshaft mechanism Moved along Z axis guide rail Z-direction.
- 5. twin shaft combined numerically controlled machine according to claim 4, it is characterised in that：The mainshaft mechanism include Z axis slide plate, Spindle drum and main shaft, the main shaft are arranged on the bottom of the Z axis slide plate by the spindle drum, and the Z axis sliding block is fixed Installed in the back side of Z axis slide plate, the bottom of the main shaft is provided with digital control processing cutter head.
- 6. twin shaft combined numerically controlled machine according to claim 5, it is characterised in that：The Y-axis transmission mechanism is slided including Y-axis Block, Y-axis guide rail, Y-axis ball screw and Y-axis servomotor, the Y-axis sliding block fixing assembling on the table, the Y-axis sliding block It is slidably matched with the Y-axis guide rail, the Y-axis ball screw is connected with the Y-axis servo motor transmission, the Y-axis servo electricity Machine drives the Y-axis ball screw to drive the workbench to be moved along Y-axis guide rail Y-direction.
- 7. twin shaft combined numerically controlled machine according to claim 1, it is characterised in that：Described gantry includes being fixedly mounted respectively Left column and right column in the lathe bed end, the crossbeam are installed in the top of left column and right column, and the crossbeam is set It is equipped with X-axis chute.
- 8. twin shaft combined numerically controlled machine according to claim 1, it is characterised in that：Set between two Z-axis transmission mechanisms There are slide carriage connecting plate and sliding block cover, the sliding block cover is fixedly connected on the slide carriage connecting plate.
- 9. twin shaft combined numerically controlled machine according to claim 1, it is characterised in that：The surface of the workbench is provided with number Road T-slot.
- 10. twin shaft combined numerically controlled machine according to claim 1, it is characterised in that：The bottom surface of the base is provided with branch Spike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548286.6U CN206717543U (en) | 2017-05-17 | 2017-05-17 | Twin shaft combined numerically controlled machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548286.6U CN206717543U (en) | 2017-05-17 | 2017-05-17 | Twin shaft combined numerically controlled machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206717543U true CN206717543U (en) | 2017-12-08 |
Family
ID=60513841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720548286.6U Active CN206717543U (en) | 2017-05-17 | 2017-05-17 | Twin shaft combined numerically controlled machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747842A (en) * | 2018-06-29 | 2018-11-06 | 信利光电股份有限公司 | A kind of sand-blasting machine |
| CN109227151A (en) * | 2018-09-25 | 2019-01-18 | 惠州市誉东沅智能设备有限公司 | Multi-head high-efficiency Mechanical Processing Center |
| CN110315645A (en) * | 2019-07-31 | 2019-10-11 | 江西乔扬数控设备有限公司 | A kind of graphite carving and milling machine machining center |
| TWI679073B (en) * | 2019-01-24 | 2019-12-11 | 百正創新科技股份有限公司 | CNC dual spindle transmission |
| CN110834204A (en) * | 2019-10-28 | 2020-02-25 | 安徽省临泉县智创精机有限公司 | Double-shaft composite numerical control machine tool |
-
2017
- 2017-05-17 CN CN201720548286.6U patent/CN206717543U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747842A (en) * | 2018-06-29 | 2018-11-06 | 信利光电股份有限公司 | A kind of sand-blasting machine |
| CN109227151A (en) * | 2018-09-25 | 2019-01-18 | 惠州市誉东沅智能设备有限公司 | Multi-head high-efficiency Mechanical Processing Center |
| CN109227151B (en) * | 2018-09-25 | 2021-03-30 | 惠州市誉东沅智能设备有限公司 | Multi-head efficient machining center |
| TWI679073B (en) * | 2019-01-24 | 2019-12-11 | 百正創新科技股份有限公司 | CNC dual spindle transmission |
| CN110315645A (en) * | 2019-07-31 | 2019-10-11 | 江西乔扬数控设备有限公司 | A kind of graphite carving and milling machine machining center |
| CN110834204A (en) * | 2019-10-28 | 2020-02-25 | 安徽省临泉县智创精机有限公司 | Double-shaft composite numerical control machine tool |
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