Stepper High Precision Medium Speed Wire Cutting Machine Lk400

Min.Order: 1
Product origin: Suzhou, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 8800 ~ 10800

Description




1,The main machine adopts high quality 250 resin sand, which has been tempered many times to eliminate internal stress and keep the accuracy of machine tool unchanged for a long time.
2,The main machine adopts high quality 250 resin sand, which has been tempered many times to eliminate internal stress and keep the accuracy of machine tool unchanged for a long time.
3,Filament barrel motion bearing adopts all imported precision bearing, which has longer service life. The guide wheel adopts special high precision guide wheel and all imported bearings, which greatly increases the service life.
4.The filter device of slow-moving silk water tank, special water-based cutting fluid and multi-layer filtering system are adopted. The self-suction pump has better performance and longer service life, which lays a foundation for high precision and roughness of the processing surface.
5.One-stop automatic centralized oil supply device can lubricate X, Y guideways, screw rods, barrel guides and screw rods, and ensure the service life of machine tools.
6.The system is a complete set of WEDM solutions. AutoCut system is composed of AutoCut system software, motion control card based on PCI bus, high reliability, servo drive control motherboard, AC high frequency discharge board and sampling circuit. AutoCut system software includes AutoCAD WEDM module, NCCAD (including WEDM module), CAXA AutoCut plug-in and machine tool control software.
In order to ensure the accuracy of each machine, Longkai uses Renishau laser interferometer to check the positioning accuracy and repetitive positioning accuracy of the equipment. The high-configuration guide wheel and guide nozzle are adopted in the silk hauling system. The reasonable layout completely solves the problem of single side loosening and makes the machined surface achieve uniform roughness.




Long-life moving parts:
1.The X, Y and Z axes are all equipped with high precision ball screw and imported rolling linear guide, which can run smoothly and keep the accuracy of the machine tool.
2,Imported bearings are used in all moving bearings of machine , so that the reliability and durability of machine tool processing accuracy are higher and the long-term interests of customers are guaranteed.
3.The guide nozzle adopts the design of slow-moving wire. The UV axis is fixed and the guide nozzle can rise and fall automatically, so that it can be as close as possible to the workpiece's machined surface, prevent the molybdenum wire from shaking again, avoid the line marks on the cutting surface, and greatly improve the accuracy and roughness of the machined surface.
4The tightening system uses two-way automatic tightening device to tighten molybdenum wire in real time. The unevenness and accuracy of the processing plane caused by the inappropriate tightness of molybdenum wire in the process of processing are thoroughly solved.
The guide wheel adopts specially made gem guide wheel and customized sprinkler plate. Replacement can automatically return to the origin, greatly reducing the difficulty of replacing vulnerable parts, and facilitating the use of customers.
6.The imported linear guide rail and the imported switch are used for the barrel guide rail and the commutation switch to ensure the stability, high precision and long-term reliability of the barrel at high and low speeds.
Main Characteristics of  Servo WEDM machine
1,Graphic driving technology reduces the labor intensity of workers, improves the efficiency of workers, and reduces the chance of misoperation.
2,For users of Windows XP and other versions, the software is easy to use, that is to say, learning is learning.
3,Directly embedded in AutoCAD, NCCAD, CAXA and other versions of software, the integration of CAD/CAM is realized, and the machinable object of WEDM is expanded.
4,Four-axis linkage control technology is used in the processing of taper workpiece; three-dimensional design of processing trajectory; and compensation of guide wheel radius, wire diameter, unilateral discharge gap and elliptical error of large taper to eliminate the theoretical error of taper processing;
5.With multi-card parallel technology, one computer can control multiple WEDM machines at the same time.
6,It can carry out multiple cutting, with the function of user-maintained process library, intelligently control the processing speed and parameters, so as to improve the surface finish and dimensional accuracy, and make multiple processing simple and reliable.
7,This software optimizes the processing of super-thick workpiece (more than 1 meter) to make its tracking stable and reliable.
8,Connection network management: In order to facilitate the operation of one person and multiple computers, drawing input and export, equipment can realize network connection.


 
 Performance of the whole machine Equipment typeunitLK-400
FuselageHost Size (Length * Width * Height)mm1750*1500*1850
Total weightkg2800
WorkbenchWorkbench size (width x length)mm800*510
travelX-axis travelmm400
Y-axis travelmm500
Z-axis travelmm300
CNC Power Supplypulse widthus1-250
Silk speed 0-3
Cutting numbertime1-7
Mini.Mechanical Driving Equivalentum1
Pulse Resolutionum0.4
Processing capacitySpindle stroke (electrically adjustable)mm250
Max.cutting slope/workpiece thickness 6°~30°/80mm
Max. Bearing Capacity of Workbenchkg300
Machining accuracyLocation accuracy X/Ymm≤0.01
Repeated positioning accuracy X/Ymm≤0.005
Multi-tool Cutting Accuracymm≤0.005( 40mm,Cut one and repair two. MaterialSKD11orCr12,HRC58)
Optimum Surface RoughnessumRa≤1.0(SKD11orCr12,HRC58))
Processing efficiencyMaximum cutting efficiencymm2min≥220
Common cutting efficiency   mm2min             ≥140
Max. Processing CurrentA≥6-8
No-load Voltage of Machining Power SupplyV100
Power consumptionKW≤2.3
Silk traveling systemElectrode wire diametermm∮0.12-∮0.2
Silk barrel traveling speed frequency control
Tightening method  
Wire travelling speedm/s3-12
working grooveFiltration accuracyum<10
Filtration mode Slow-Walking Filtration
Working fluid Special cutting fluid
Environment and electricityelectric power 380V±10% / 50/60Hz / 2kVA
temperature T15-30ºC / humidity40-80%
pressurekpa86-106kpa
               
Equipment accessories
machineS/NnameCommentmanufacture 
Fuselage part1bodyQuality 250 Resin Sand CastingChina 
2X.Y Axis ScrewPrecision ball screwTaiwan 
3X-axis and Y-axis guidewaysPrecision linear guideTBI 
4Fuel injection pumpComputer Auto.China 
5Guide wheelThickened Gemstone Guide Wheeldomestic 
6Ruby guide nozzlepatented productdomestic 
7reversing switchOmronJapan
 
 
8Filtration systemFiltration mode of slow filament Longkai 
Power supply part9Power Control CabinetHigh Performance Control Power SupplyMedium wire system 
10industrial control computer Fan-free dual-core CPU (4 threads)Longkai 
11Industrial Display ScreenYoudaTaiwan 
12AC servo motorPanasonicJapan 
13AC Servo Motor DriverPanasonicJapan 
14relayOmronJapan 
15ContactorImportedFrance 

Outbound Documents
S/NnameQTY unitP.S.
1Medium speed machine1  
2NC control cabinet1  
3Filtration tank1  
4Packing Technical Documents1     
5Hold-all1  





Our main products :
* Servo Mid-speed WEDM machine
* Stepper medium speed wire cutting machine
* High efficiency fast Wire cutting
* CNC drilling machine
* Drilling EDM
* EDM molding machina
* Grinding machine
* Turret milling machine
* CNC drilling and milling machine
* CNC engraving and milling machine
* Vertical machining center
All the above products have passed CE, SGS certificates.

Our Strength:
* Over 12 years manufacturing experience in CNC lathe machine.
* The company abides by the concept of "providing high-quality,stable and cost-effective products and good services to the clients by relying on advanced and reliable technology, 
* Always adheres to a large amount of research and development investment and continuous engineering improvement
* Longkai EDM machines are with high cutting accuracy, high cutting speed, high surface finish and high stability. 
* We have always been in the leading position of the reciprocating wire cutting machine, electrical processing power and control technology.

After-sale Services:
Warranty is one year.
We would offer the parts (quality problem) free of charge during this period, freight collect.
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