CN106514298A - Dual-table series connection type combined sliding table - Google Patents
Dual-table series connection type combined sliding table Download PDFInfo
- Publication number
- CN106514298A CN106514298A CN201611063940.0A CN201611063940A CN106514298A CN 106514298 A CN106514298 A CN 106514298A CN 201611063940 A CN201611063940 A CN 201611063940A CN 106514298 A CN106514298 A CN 106514298A
- Authority
- CN
- China
- Prior art keywords
- slide unit
- sliding table
- unit body
- oil cylinder
- line slideway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/262—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Machine Tool Units (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention provides a dual-table series connection type combined sliding table comprising a controller, a first sliding table mechanism and a second sliding table mechanism. Each sliding table mechanism comprises a driving block, a sliding table body, a sliding table body position sensing device, a sliding table base, linear guide rails, a driving oil cylinder, a left transmission mechanism and a right transmission mechanism. The driving oil cylinders and the linear guide rails are all arranged at the bottoms of the sliding table bases; the driving oil cylinders are right two-way-output hydraulic oil cylinders; the driving blocks are arranged on the linear guide rails; telescopic fixed mechanisms, namely butt-joint mechanisms are arranged on the driving blocks or the sliding table body correspondingly; the sliding table bases are docked with end sockets and share one sliding table body; and the linear guide rails are located on the same line and are in contact connection with one another. The dual-table series connection type combined sliding table has the advantages that the structure is simple; cost is low; the high precision linear guide rails are adopted; transmission precision is high; the function that a plurality of products are docked so as to expand using is achieved; trans-regional operation of the sliding table bodies is achieved; output force is massive; travel is long; operation is stable; adaptability is high; expansion ability is strong; and the performance cost ratio is high.
Description
Technical field
The present invention relates to a kind of mechanical field technology, particularly a kind of dual stage combination in series slide unit.
Background technology
Point out according to 2014-2020 China's slide unit industry predictions and investment analysis report, the consumption mesh of domestic mechanical skid plateform
It is front in ascendant trend year by year, and slide unit is put forward higher requirement：There is longer stroke, bigger power output, higher
Automated condtrol.
Conventional mechanical skid plateform is the main body lathe bed of building-block machine, correct milling machine and other special purpose machine tools.Mechanical skid plateform
Operation principle is that slide plate does lengthwise movement on lathe bed, because of its lead screw transmission, along with the effect of change speed gear box.Speed etc. can be obtained
Various speeds of service.Move reciprocatingly after workpiece is installed on mechanical skid plateform, the first-class correlation of power also can be installed attached on slide unit
After part, by the motion of slide unit, various cuttings, drilling, boring campaign are carried out to workpiece.Combined with the slide unit of multiple different sizes
The processing of complex partses can be carried out or produced in batches.
But, the various slide units of prior art, especially hydraulic pressure moving platform and mechanical skid plateform all have the oil of a slide unit
Cylinder, can only control the action in the control stroke of oil cylinder itself of slide unit body, not yet have and can control slide unit body and surmount oil cylinder itself
Control stroke technology.
The content of the invention
The technical problem to be solved is to provide a kind of dual stage combination in series slide unit, is deposited with solving prior art
A slide unit oil cylinder can only control slide unit body oil cylinder itself control stroke in action technical problem；Further solve
Also including reaching, High power output, stroke length, speed are fast, operation is steady, adaptability is high, extended capability for technical problem certainly
By force, the high beneficial effect of cost performance.
In order to realize solving the purpose of above-mentioned technical problem, following technical scheme is present invention employs：
A kind of dual stage combination in series slide unit of the present invention, including controller, slide unit body, the first slipway mechanism, the second slide unit machine
Structure, the first slipway mechanism, the second slipway mechanism include drive block, slide unit body position induction installation, carriage saddle, line slideway,
Drive oil cylinder, Left Drive mechanism, right drive mechanism；Line slideway is multiple, the parallel distribution of each line slideway；
Wherein, controller is to receive the signal of slide unit body position induction installation, and controls to drive the action of oil cylinder；
Oil cylinder, line slideway is driven to be arranged at the bottom of carriage saddle, Left Drive mechanism, right drive mechanism are separately fixed at slide unit
The left and right sides of seat；Driving oil cylinder is left and right two-way output hydraulic pressure oil cylinder；
Left Drive mechanism includes drag-line and fixed pulley；Fixed pulley is fixed on the left side of carriage saddle；Drag-line one end connection drive block is left
Side, the connection of the drag-line other end drive the left end of oil cylinder；
Right drive mechanism is symmetrical arranged with Left Drive mechanism；
Drive block is arranged on line slideway, it is possible to moved left and right along line slideway；Drive block bottom is provided with chute, to
Work in coordination with line slideway；On drive block or slide unit body is provided with telescopic fixed mechanism on one of those, another
Corresponding docking structure is provided with, drive block and slide unit body to be fixed together；
First slipway mechanism, the carriage saddle of the second slipway mechanism are combined in the form of the docking of termination, are used in conjunction with one
Individual slide unit body；First slipway mechanism, the line slideway of the second slipway mechanism are located at same straight line and contact with each other connection；
Slide unit body is arranged on line slideway, and can be slided along line slideway；The telescopic fixed mechanism arranged on slide unit body
Or docking structure is two, respectively positioned at slide unit body in the left and right sides.
More specifically, telescopic fixed mechanism is device for ejecting, and device for ejecting includes to pin controlling organization, to pin,
Ejection and retraction to pin is controlled to pin controlling organization；Corresponding docking structure is patchhole or insertion groove.
More specifically, telescopic fixed mechanism includes holding piston and friction plate tightly, and corresponding docking structure is faying face.
Further specific, described slide unit body position induction installation is arranged on carriage saddle.
In order to reach superior technique effect, can be in the driving oil cylinder of the first slipway mechanism and/or the second slipway mechanism
Steel wire rope tensioning device is set and steel wire rope between, and steel wire rope is fixed on driving oil cylinder by steel wire rope tensioning device.
The dual stage combination in series slide unit of this patent, its working method is：
As the carriage saddle of the first slipway mechanism, the second slipway mechanism is combined in the form of the docking of termination, make jointly
With a slide unit body, slide unit body is first to run to the second slipway mechanism on the carriage saddle of the first slipway mechanism by drive block drive
On carriage saddle, when first defined position is run to, slide unit body position induction installation receives slide unit body position signal, and signal is passed
It is defeated to controller；Controller is controlled the connection member motion of telescopic fixed mechanism and is combined with docking mechanism, meanwhile, slide unit body
Movement velocity is subject to the drive block of the first slipway mechanism to control；When the telescopic fixed mechanism and docking mechanism of the second slipway mechanism
With reference to after, drive block of the slide unit body i.e. by the first slipway mechanism, the collective effect of the drive block of the second slipway mechanism, at this moment,
When slide unit body continues to move to second defined position, controller controls telescopic fixed mechanism and withdraws, so that slide unit body is de-
From the control of the drive block of the first slipway mechanism, by the independent role of the drive block of the second slipway mechanism so that slide unit body can be with
The action on the line slideway of the second slipway mechanism.
Realize that two slides are changed to the driving force of slide unit body by this process, so as to realize the transregional work of slide unit body
Industry.Two hydraulic oil cylinder driving power transformation process medium velocity substantially constants are realized by automatically controlled in whole docking operation, it is ensured that slide unit
Feeding process stabilization reliability.
These technical schemes, including improved technical scheme can also be combined with each other or combine, so as to reach preferably
Technique effect.
There is following beneficial effect by adopting above-mentioned technical proposal, the present invention：
The technical scheme of this patent, version are fairly simple, are easy to process and install, low cost of manufacture, straight using high accuracy
Line guide rail, transmission precision are high, and especially there are the present invention multiple product docking that conventional slide unit does not possess to expand the function of using,
This function is at present at home also in space state.
The advantage more amplification of the technical scheme of this patent itself can be made to connection function, two are realized by this process
Individual slide is changed to the driving force of slide unit body, so as to realize the cross-regional operation of slide unit body.By automatically controlled in whole docking operation
Realize two hydraulic oil cylinder driving power transformation process medium velocity substantially constants, it is ensured that slide unit feeds process stabilization reliability.
Due to itself just having simple structure, high precision, low cost, the advantages of assembling speed is fast, by Strok mechanism
Docking after, the invention will be provided with wider array of application space, with low cost, multi-functional advantage can be widely applied to experiment
The routines such as room, mine, petrochemical industry, machining and special dimension, fill up the blank of domestic this aspect.Can make after docking combination
For laboratory, the conveyer device use in precision assembly line field, it is possible to achieve big stroke, high-precision conveying function.To this
Turning head general in bright outfit, boring head, milling head, wire cutting, after welding Shou Deng process units using which in high precision and greatly
The characteristics of stroke, can be used to process various super-huge, different in nature part, it is adaptable to the special dimension such as aviation, ship, wind-powered electricity generation, mine；
It is used especially for various general, special purpose machine tool fields and substitutes traditional hydraulic pressure moving platform, it is cost-effective, improve the competitiveness of product；
The technical scheme of this patent, the High power output having, stroke length, speed are fast, operation is steady, adaptability is high, extended capability
By force, these advantages of cost performance height, commercially competitiveness is strong.
Description of the drawings
Fig. 1 is the overall structure diagram of the dual stage combination in series slide unit of this patent.
Fig. 2 is the first slipway mechanism of the dual stage combination in series slide unit of this patent or the second slipway mechanism structural representation
Figure.Slide unit body in figure is public slide unit body.
Fig. 3, Fig. 4 and Fig. 5 are the docking schematic diagrams of dual stage combination in series slide unit.
In figure, 1- slide unit bodies, 2- drive blocks, 3- fixed pulleys, 4- hold piston tightly, and 5- brake pads, 6- carriage saddles, 7- drive oil
Cylinder, 10- drag-lines, 11- line slideways, 12- slide units body position induction installation.
Specific embodiment
Below in conjunction with the accompanying drawings this patent is further explained.But the protection domain of this patent is not limited to specific enforcement
Mode.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, the dual stage combination in series slide unit of this patent, including including controller, slide unit body 1, first
Slipway mechanism, the second slipway mechanism, the first slipway mechanism, the second slipway mechanism include drive block 2, slide unit body position sensing dress
Put 12, carriage saddle 6, line slideway 11, drive oil cylinder 7, Left Drive mechanism, right drive mechanism；Line slideway 11 for multiple, each
11 parallel distribution of line slideway.
Wherein, controller is to receive the signal of slide unit body position induction installation 12, and controls to drive the action of oil cylinder 7.
Oil cylinder 7, line slideway 11 is driven to be arranged at the bottom of carriage saddle 6, Left Drive mechanism, right drive mechanism are solid respectively
It is scheduled on the left and right sides of carriage saddle 6；Driving oil cylinder 7 is left and right two-way output hydraulic pressure oil cylinder.
Left Drive mechanism includes drag-line 10 and fixed pulley 3；Fixed pulley 3 is fixed on the left side of carriage saddle 6；10 one end of drag-line connects
Connect on the left of drive block 2, the connection of 10 other end of drag-line drives the left end of oil cylinder 7.
Right drive mechanism is symmetrical arranged with Left Drive mechanism.
Drive block 2 is arranged on the line slideways 11 different from slide unit body 1 is supported, it is possible to moved along line slideway 11 or so
It is dynamic；2 bottom of drive block is provided with chute, to work in coordination with line slideway 11；Telescopic fixed machine is provided with drive block 2
Structure, telescopic fixed mechanism are device for ejecting, and device for ejecting includes to pin controlling organization, to pin, to pin controlling organization
Ejection and retraction of the control to pin；Corresponding docking structure is patchhole or insertion groove.Slide unit body 1 is provided with corresponding right
Binding structure is two, respectively positioned at slide unit body 1 in the left and right sides.
First slipway mechanism, the carriage saddle of the second slipway mechanism are combined in the form of the docking of termination, are made jointly
With a slide unit body 1；First slipway mechanism, the line slideway of the second slipway mechanism are located at same straight line and contact with each other connection.
Slide unit body 1 is arranged on line slideway, and can be slided along line slideway.
Slide unit body position induction installation 12 is arranged on carriage saddle.
Embodiment 2
Dual stage combination in series slide unit, including including controller, slide unit body 1, the first slipway mechanism, the second slipway mechanism, first
Slipway mechanism, the second slipway mechanism include drive block 2, slide unit body position induction installation 12, carriage saddle 6, line slideway 11, drive
Dynamic oil cylinder 7, Left Drive mechanism, right drive mechanism；Line slideway 11 is multiple, each 11 parallel distribution of line slideway.
Wherein, controller is to receive the signal of slide unit body position induction installation 12, and controls to drive the action of oil cylinder 7.
Oil cylinder 7, line slideway 11 is driven to be arranged at the bottom of carriage saddle 6, Left Drive mechanism, right drive mechanism are solid respectively
It is scheduled on the left and right sides of carriage saddle 6；Driving oil cylinder 7 is left and right two-way output hydraulic pressure oil cylinder.
Left Drive mechanism includes drag-line 10 and fixed pulley 3；Fixed pulley 3 is fixed on the left side of carriage saddle 6；10 one end of drag-line connects
Connect on the left of drive block 2, the connection of 10 other end of drag-line drives the left end of oil cylinder 7.
Right drive mechanism is symmetrical arranged with Left Drive mechanism.
Drive block 2 is arranged on line slideway 11, it is possible to moved left and right along line slideway 11；2 bottom of drive block is arranged
There is chute, to work in coordination with line slideway 11；Two faying faces are provided with slide unit body 1, respectively positioned at slide unit body 1 on a left side
Right both sides.Drive block 2 is provided with including the telescopic fixed mechanism for holding piston 4 and friction plate tightly, to by drive block 2 and slide unit
Body 1 is fixed together；
First slipway mechanism, the carriage saddle 6 of the second slipway mechanism are combined in the form of the docking of termination, are used in conjunction with one
Individual slide unit body 1；First slipway mechanism, the line slideway of the second slipway mechanism are located at same straight line and contact with each other connection.
Slide unit body 1 is arranged on line slideway, and can be slided along line slideway.Slide unit body position induction installation 12 is arranged on
On carriage saddle.
Claims (5)
1. a kind of dual stage combination in series slide unit, is characterized in that：Including controller, slide unit body, the first slipway mechanism, the second slide unit
Mechanism, the first slipway mechanism, the second slipway mechanism include that drive block, slide unit body position induction installation, carriage saddle, straight line are led
Rail, driving oil cylinder, Left Drive mechanism, right drive mechanism；Line slideway is multiple, the parallel distribution of each line slideway；
Wherein, controller is to receive the signal of slide unit body position induction installation, and controls to drive the action of oil cylinder；
Oil cylinder, line slideway is driven to be arranged at the bottom of carriage saddle, Left Drive mechanism, right drive mechanism are separately fixed at slide unit
The left and right sides of seat；Driving oil cylinder is left and right two-way output hydraulic pressure oil cylinder；
Left Drive mechanism includes drag-line and fixed pulley；Fixed pulley is fixed on the left side of carriage saddle；Drag-line one end connection drive block is left
Side, the connection of the drag-line other end drive the left end of oil cylinder；
Right drive mechanism is symmetrical arranged with Left Drive mechanism；
Drive block is arranged on line slideway, it is possible to moved left and right along line slideway；Drive block bottom is provided with chute, to
Work in coordination with line slideway；On drive block or slide unit body is provided with telescopic fixed mechanism on one of those, another
Corresponding docking structure is provided with, drive block and slide unit body to be fixed together；
First slipway mechanism, the carriage saddle of the second slipway mechanism are combined in the form of the docking of termination, are used in conjunction with one
Individual slide unit body；First slipway mechanism, the line slideway of the second slipway mechanism are located at same straight line and contact with each other connection；
Slide unit body is arranged on line slideway, and can be slided along line slideway；The telescopic fixed mechanism arranged on slide unit body
Or docking structure is two, respectively positioned at slide unit body in the left and right sides.
2. dual stage combination in series slide unit according to claim 1, is characterized in that：Described telescopic fixed mechanism is ejection
Device, device for ejecting are included to pin controlling organization, to pin, to ejection and retraction of the pin controlling organization control to pin；
Corresponding docking structure is patchhole or insertion groove.
3. dual stage combination in series slide unit according to claim 1, is characterized in that：Described telescopic fixed mechanism includes embracing
Tight piston and friction plate, corresponding docking structure are faying face.
4. dual stage combination in series slide unit according to claim 1, is characterized in that：In the first slipway mechanism and/or the two the
Steel wire rope tensioning device is set between the driving oil cylinder of two slipway mechanisms and steel wire rope, and steel wire rope is fixed on by steel wire rope tensioning device
Drive on oil cylinder.
5. dual stage combination in series slide unit according to claim 1, is characterized in that：Described slide unit body position induction installation sets
Put on carriage saddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611063940.0A CN106514298B (en) | 2016-11-28 | 2016-11-28 | Double-platform tandem type combined sliding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611063940.0A CN106514298B (en) | 2016-11-28 | 2016-11-28 | Double-platform tandem type combined sliding table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106514298A true CN106514298A (en) | 2017-03-22 |
| CN106514298B CN106514298B (en) | 2019-12-10 |
Family
ID=58357646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611063940.0A Active CN106514298B (en) | 2016-11-28 | 2016-11-28 | Double-platform tandem type combined sliding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106514298B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390649A (en) * | 2020-03-17 | 2020-07-10 | 南京高传四开数控装备制造有限公司 | Linkage vertical machining center with double workbenches and multiple main shafts controlled independently |
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|---|---|---|---|---|
| JP2010240815A (en) * | 2009-04-10 | 2010-10-28 | Mitsubishi Heavy Ind Ltd | Linear guide device of machine tool |
| CN203045525U (en) * | 2013-02-26 | 2013-07-10 | 丽水学院 | Driving device for grinding reciprocating movement |
| CN103790417A (en) * | 2013-10-05 | 2014-05-14 | 梁崇彦 | Hydraulic drive transverse moving system of mechanical parking device |
| CN203927276U (en) * | 2014-05-30 | 2014-11-05 | 西安交通大学 | The high high-accuracy location one-dimensional platform of accelerating of a kind of ultralong-stroke |
| CN104907839A (en) * | 2015-06-20 | 2015-09-16 | 苏州蓝王机床工具科技有限公司 | Driving device for large-sized reciprocating motion machine tool |
| CN206230250U (en) * | 2016-11-28 | 2017-06-09 | 洛阳利维科技有限公司 | A kind of dual stage combination in series slide unit |
-
2016
- 2016-11-28 CN CN201611063940.0A patent/CN106514298B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010240815A (en) * | 2009-04-10 | 2010-10-28 | Mitsubishi Heavy Ind Ltd | Linear guide device of machine tool |
| CN203045525U (en) * | 2013-02-26 | 2013-07-10 | 丽水学院 | Driving device for grinding reciprocating movement |
| CN103790417A (en) * | 2013-10-05 | 2014-05-14 | 梁崇彦 | Hydraulic drive transverse moving system of mechanical parking device |
| CN203927276U (en) * | 2014-05-30 | 2014-11-05 | 西安交通大学 | The high high-accuracy location one-dimensional platform of accelerating of a kind of ultralong-stroke |
| CN104907839A (en) * | 2015-06-20 | 2015-09-16 | 苏州蓝王机床工具科技有限公司 | Driving device for large-sized reciprocating motion machine tool |
| CN206230250U (en) * | 2016-11-28 | 2017-06-09 | 洛阳利维科技有限公司 | A kind of dual stage combination in series slide unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390649A (en) * | 2020-03-17 | 2020-07-10 | 南京高传四开数控装备制造有限公司 | Linkage vertical machining center with double workbenches and multiple main shafts controlled independently |
| CN111390649B (en) * | 2020-03-17 | 2021-06-22 | 南京高传四开数控装备制造有限公司 | Linkage vertical machining center with double workbenches and multiple main shafts controlled independently |
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| Publication number | Publication date |
|---|---|
| CN106514298B (en) | 2019-12-10 |
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