ona nx - fifu.co.za · machines nx manages to reduce the maximum surface used in busy plant, but...
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ONA NX
FranciaONA ELECTRO-EROSION, S.A.R.L.20 rue Salvador AllendeZ.I. Molina / La Chazotte42350 LA TALAUDIERETel.: (33) 47 77 45 52 52Fax: (33) 47 77 47 51 [email protected]
ItaliaONA ELETTROEROSIONE S.R.LVia M. D'Antona 59/6110040 RIVALTA DI TORINO (TO) - ITALIATel. + 39 011 9020400 - 9063063 - 9063113Fax. + 39 011 [email protected]
PortugalONA ELECTRO-EROSION, LDA.C. Emp. Vilar do PinheiroVia José Regio (EN 13) - Fracção 1- Nº 3884485-860 VILAR DO PINHEIROTel.: 22 - 9289803/4/5/7Fax: 22 - [email protected]
USAONA EDM USA, INC.Suite K1433 West Fullerton Ave.Addison, IL 60101Phone: 630-268-1635Fax: [email protected]
PoloniaONA POLSKA Sp. z o.o.05-420 Józefów; Skr. 73tel.: +48 22 7896827faks: +48 22 [email protected]
ChinaONA Electroerosion Shangai Rep. OfficeLippo Plaza 39F, R3,222 Huaihai Middle Rd.Shangai P.R. China P.C.: 200021tel. +86 21 53965615fax: +86 21 53965679e-mail: [email protected]
Central/NorteEguzkitza, 1Apdo.6448200 DURANGOBizkaia (SPAIN)Tel.: 94 620 08 00*Fax: 94 681 85 [email protected]
CataluñaPol. Ind. Santiga • Pass. Arraona, 4 - Nau 108210 BARBERÁ DEL VALLÉS (Barcelona)Tel.: 93 747 90 28Fax: 93 747 90 [email protected]
CentroP.I.Estación • C/Milanos, 10 - Nave 4828320 PINTO (Madrid)Tel.: 91 691 02 79 91 692 36 80Fax: 91 692 60 [email protected]
LevanteP. I. L’ Horteta II • C/Massamagrell,3246138 RAFELBUÑOL (Valencia)Tel.: 96 141 30 16Fax: 96 141 40 [email protected]
Tecnología amiga
High-speed die-sinking EDMfeaturing high precision and easyautomation
Spanish Design Prizein Machine Tools
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The finest EDM specialists areat your service
At ONA, we understand that one ofthe best ways to ensure our clients'success is to offer service and technicalsupport that will enable them to getthe most out of their EDM machine.
The Processes and Technology Serviceat ONA, managed by EDM Specialists,aims to ensure that each of ourproducts will fit perfectly into theclient's particular application.
This exclusive service is absolutely free.
As an example, the mobile consoleemphasizes of its excellent ergonomicdesign while still incorporating the CNC. Besides, the compact design of themachines NX manages to reduce themaximum surface used in busy plant,but still uses permanent filters.
Operates fast, simple and withease
The model ONA NX incorporates CNCwith the latest generation withWindows based applications whichcontributes to important operatingadvances and a higher level ofautomation.
The ONA NX range responds to a newconception of machine based on theideal that they are predominantlysimplicistic, with an efficient designwhile at the same time that offers theoperator a substantial improvement incomfort. The ONA NX does notsacrifice security to improve comforthowever, because it’s rigourousdevelopment conformed to all thepresent regulations of security and hasalso maintained electromagneticcompatibility.
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Extremely rigid mechanical structure
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Stiffness and precision are hallmarksof the new ONA NX units. State-of-the-art methods have been used intheir development, while the finest ofmodern machining and assemblytechniques have gone into theirconstruction.
Each machine is verified with a laserthat checks the positioning of eachaxis to make sure it meets the normof VDI 3441. Also, each machine mustcomply with the restrictions accordingto ISO 230-4.
Large loading capacity and longtraverses
The fixed-bedframe concept allowsobtaining very long traverses on the Xand Y axes, as well as high stability.
The clamping system is fixed, so thatthe weight of the workpiece restsdirectly on the frame. The guidancesystem for the X-Y axes is thussubmitted only to light, mechanicalforces.
The structure of the machine isconstructed of stabilized fine grainedcast iron blended with graphite.Structural design is symmetrical so thatthermal deformation will be held to aminimum.
Precision that lasts
To ensure very high precision, the X-,Y-, and Z-axes are positioned byservomotors and ball-mounted spindlesof superb quality, controlled by glassscale closed-loop CNC. Sliding is onspecial designed ways.
Optimized design using finite-element method
The mechanical structure of themachine was designed by the finite-element method (FEM), with everyaspect studied under the most extremeconditions. The points subjected to thegreatest stresses are reinforced, so thatthe structure is optimized.
The result is maximum rigidity, whichis a basic requirement for high-precisionmachining.
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Direct control positioning of theX, Y, Z axes
In all ONA NX models, positioningcontrol of the X, Y, Z axes is done byhigh precision glass scales. The use ofglass scales determines axis positiondirectly, and allows the operator toknow exactly where the electrode is atany moment.
A new generator that contributes toimportant advances in automation
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SAAC system: Top performanceand full automation with taperedsurface electrodes
The SAAC (Surface Automatic AdaptiveControl) system, forming part of thenew generator in the NX machines,maximizes generator performance inerosion work involving tapered surfaceelectrodes.
It adjusts the erosion intensity to suitthe area being eroded, and isparticularly adept where the workpieceshave changes on the erosion surfaceduring machining. It operates withoutspecial programming or any otherinitiative on the part of the operatorbecause of the Expert Erosion Systemin the CNC.
JOS System: Jump Orbit System
The new JOS system reduces the runtime of the erosion that orbits make.The System defines that areas of theorbit that already have been finalizedand only erodes in the zones where itis necessary. This improves erosion timeand is especially significant in worksthat require electrodes with complexforms or electrodes with large surfaces.
Surface finish of VDI=0
The highly reliable performance of theONA NX series generator can give asurface finish to VDI=0 in both erosionoperations and in fine-finish mode.
Technology used:Technology for graphite/steel ribs
Depth: 30 mmSurface finish:
20 VDI - Ra 1.00 µm
Power (Amp)
Dep
th (
mm
)
1.21.00.80.60.40.2
00 20 40 60 80 100
100% of unattended operationin difficult jobs
On the basis of the years of experienceof ONA in developing generators witha high level of automatic control ofthe erosion process, ONA has createdthe new Expert Erosion System calledBES.
This new module represents a newadvance of ONA in the improvementof the yield of unattended operation. This new system is complex anddemanding, yet works in the groovesof great depth without cleaning,surfaces, etc. It can automatically bemade with the maximum qualityassurances and precision, with thecertainty that the generator will givethe maximum in each phase ofmachining.
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Analysis of the BES System:
• Control by sparkMeasurement of all the characteristicsof each spark, time of ionization, levelof unloading, etc.
Detection of the conditions of erosionin each spark and case specificprotection of workpiece.
• Control of sparkIt evaluates groups of sparks and it actscase specific when it is necessary.
• Control of timingsEvaluation of timing, analyzing previousvalues and modifying the regime withthe objective to increase the yield ofthe erosion.
BES: Burning Expert System
Burning Expert System (BES)
Erosion process
Sensoring
Evaluation
Monitoring
Pro
tect
ion
Op
timizatio
n
Each
spark
Electrode: graphiteWorkpiece: steel
Surface area: 200 cm2
Technology applied:Technology for
graphite/steel surfacesSurface finish:
20 VDI- Ra 1.00 µm
Proven advances in performance,precision and surface quality
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Higher precision
The high-speed pulse technology thatincorporate the ONA NX models,makes it possible to machine cavitiesfaster and more precisely.
Electrode: graphiteWorkpiece: steelTechnology used:Ribs technologyDepth: 100 mm
Surface finish:22 VDI - Ra 1.26 µm
It is no longer necessary to use sideflushing lances and malformations inthe eroded cavity can be avoided.These malformations are oftenproduced by the dielectric flow andcan reducing the electrode’s undersizeand the technology of the NX eliminatesthis.
Deeper machining in work withgrooves
Very deep cavities can be machined,with the highest quality and precisionguaranteed.
1 2 3 4 5 6 7 8
1,2
1,1
1
0,9
0,8
0,7
0,9
10,96 0,96 0,96
0,88
0,940,98
Technology tables and specificstrategies for grooves
The ONA-S64 CNC incorporatestechnology tables specifically for themachining of grooves.
The Strategy Generating Wizard forautomatic program generationincorporates the information that theoperator needs so that he can quicklyand automatically generate the mostsuitable program for the type of groovebeing machined.
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More homogeneous finish onlarge surface areas
Another advantage of high-speed pulsetechnology is more homogeneousfinish on surfaces of large area.
Electrode: copperWorkpiece: steelSurface area: 225 cm2
Technology applied:Technology forcopper/steel surfacesSurface finish required:20 VDI- Ra 1.00 µm
The ONA-S64 CNC belongs to all NXmodels and incorporates technologytables specifically intended for anexcellent, homogeneous surface finishwhere the working area is large.
Measured finish surface
Ra needed+10%
Ra measured
Ra needed-10%
Roughness Ra
Number of measures
CNC that allows 3D work withoutlimitations
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A-SPACE function
The ONA-S64 CNC incorporates thenew function A-SPACE (Axis for erosionin SPACE). With this, anyprogrammable CNC erosion function(spheres, taper machining, orbitalmachining, vectors, etc.) can be carriedout in any spatial direction.
Programmable fixed cycles:- Circular orbital.- Circular orbital at 45º.- Square orbital.- Square orbital at 45º.- Vectorial erosion.
- Decrescent / Crescent square cone type erosion.- Decrescent / Crescent circular cone type erosion.- Orbital erosion with ANGLE function.- Decrescent / Crescent spherical erosion.
The module 3D SETUP that incorporatesONA-S64 CNC includes an extensiveset of automatic measurement cyclesthat serve to simplify to the tasks ofcompletion of the workpiece andelectrode in the machine.
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3D SETUP:simplification and time reduction inthe completion of work piece
The module 3D SETUP allows to make:
• Manual Movements: from theremote control movements in themachine can be executed accordingto a defined axis of erosion and themain axes. This makes it possible toexecute all type of balances in thespace with associated manualmovements.
• Automatic balances in anydirection of the space: It is possibleto automatically make balances in
interiors, exteriors, corners, faces andmidpoint of each workpiece in anyplane defined in any direction of thespace.
• Automatic alignment of the axis-machine to the axis-piece: Theautomatic alignment can takeautomatic measurements of thedeviation of the piece with respect tothe main axes. 3D SETUP also makesthe automatic correction of theprogram, the orbits and axis C.
DP
R
X-M
Z-M
Y-M
WP
ZONE 2
ZONE 4
ZONE 1
ZONE 3
X-M
Y-M
WT
ZONE 2
ZONE 4
ZONE 3
ZONE 1
Z-M
• Multi-task Control: During theexecution of a program, the controlvisualizes in real time the execution ofthe trajectory of the orbits. It alsodetermines the efficiency of thegenerator and the representation ofmultiple workpieces. In addition, it isalso possible to publish programs,technologies, strategies, and projects.
CNC enabled with ethernet connection,USB, messages to a mobile phone…
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• Ethernet connection, USB andauthomatic messages.The RJ45 connector and the ethernetconnection that is standard with ONANX units are a major breakthrough incontrol and automation, so that themachine can be added to the any LocalArea Network (LAN).
ONA-S64 CNC also allows the deliveryof remote automatic e-mail messagesto several locations of the operator,with possibility of enclosing files oftechnology, compensations, and thehistory the current workpiece.
In addition, it is allows warningmessages to be sent during theexecution of a program, so that theoperator is aware at the very momentof the current state the job.
The Strategy Generating Wizardanalyzes the optimal erosion process,showing the roughing and finishingregimes, the electrode’s undersize andgenerates the program automatically.
The machine operator must fill out asimple questionnaire specifying:
1. Characteristics of the work:
• Depth, type of cavity, workpiece andelectrode material, axis of erosion, andwhich electrode to use.
• Selection of the work criteria: speed,superficial homogeneity, and minimumwear.
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Strategy Generating Wizard
2. Technology:
• Definition of rough parameters:- Directly introducing the initial VDI.- Defining the front area of theelectrode.- According to a value of given sub-dimensions.
• Definition of finished parameters:- Introduction of the final VDI.- Defining the total surface of theelectrode.
3. Finished strategies:
- Circular, square orbitals.- Increasing, decreasing spheres.- Completion of edges.- Erosions, etc.
4. Specifics of the erosion:- Location tables of the angle of theelectrode.- Parameters of cleaning.- Technology tables , etc.
With this system, once the minimumdata has been entered, the StrategyGenerating Wizard analyzes the joband generates the programautomatically. With the automaticstrategies, ONA’s decades of experienceis in the hands of the operator. Thisconsiderably reduces the training timeof the operator.
If the operator wishes to add his ownexperience to the CNC, the NX modelsallow him to create his owntechnological tables and use them indrawing new programs.
Project Generating Wizard
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The works that demand the use ofmultiple electrodes require long andcomplicated programs. With thepurpose of simplifying theprogramming and management of thistype of work, the new ONA-S64 CNCincorporates a tool of programmingcalled the Project Generating Wizard.
The Project Generating Wizard is amanager of strategies and electrodesand will help indicate:- Files of characteristics of electrodes.- Electrodes to use.- Erosions to use with each electrode.
The Project Generating Wizardvisualizes with a tree-like structure, asummary of the generated work,allowing the operator to quickly fileany project.
Also it presents/displays a summary ofthe work to make, publishing strategies,programs, files of staggers,technologies, etc. of the attended form.
The worker also can interchangeprograms, strategies, instructions, etc.between different projects. Thanks tothis tool it is possible to manage thecomplex works in a very fast and flexibleformat.
The new ONA NX machines aredesigned to automate all type of worksin a simple and effective way.
The powerful ONA-S64 CNC that themachine incorporates, combined withan automatic electrode changer with40 stations (ø 51 mm) and a pallet-changer for workpieces, allows thepossibility of automating the mostcomplex jobs at an affordable cost.
The 40 position rotary electrodechanger is standard and is totallyintegrated in the machine and to thecontrol, and also has a remote control.With the purpose of saving movementsand time, the changer has a doubleclamp that reduces to half the cycle toreplace and to put a new electrode thechuck.
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Effective Automation
The rotary changer allows the use of:- 40 electrodes - ø 51 mm.- or 20 electrodes - ø 105 mm.- or 13 electrodes - ø 160 mm.
The ONA NX models can incorporateup to two linear tool changers, placedin each side of the work tank.
Each linear tool changer of electrodesis available in 2 different configurations.
• In models NX4 and NX4C- 6 positions with distance betweencenters of 80 mm.- 11 positions with distance of 38 mm.
• In model NX6- 8 positions with distance betweencenters of 85 mm.- 16 positions with distance of 38 mm.
• In model NX7- 10 position with distance betweencenters of 80 mm.- 20 positions with distance of 38 mm.
Maximum production
This totally automated filter allowswork to go uninterrupted in themachine. It does not need to shutdownthe machine for removal of sludge.
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Fully automatedecological filter
Filtering element: special paperfilter tubes
The problem of dielectric filtration wassolved by ONA many years ago and isstill thought to be a considerableadvancement in development over thecommonly used filters in EDM.
Important competitive advantages ofbuying an ONA:
• Filtration without cartridges• Long duration (average life of morethan 10,000 working hours)• Reliability• Ecologically friendly• Excellent filtering quality (1 micron)• Automatic cleaning and automaticsludge extraction.
Major savings
Thanks to the ONA filtration system itis possible to obtain a cleanerproduction process. No consumableagent has to be replaced or disposedof.
Example related to conventionalcartridge filter.
Filter costs: 6 elements....................................................... 30 €/ea.Hourly EDM rate................................................................ 25 €/ea.Labor costs................................................................... 25€/hFrequency of change.................................. 150/200 working hoursTime required...................................................................... 0.5 hr.
Total filter expenseFilter costs...................................................... 180€
Lost productivity....................................................................12 €
Labor cost............................................................................ 12€
Total costs in 2 weeks (150 / 200 hr.) 205 €
The ONA filter system will yield annual savings (50 weeks)of at least 5,125 €.
Features of theONA-S64 CNC
4 axes simultaneouslycontrolled by CNC X, Y, Z, C.
InterpolationLinear, Circular, Helical.
Capacity of memory (optionallyexpandable up to)64 MB RAM up to 6 GB.
External interfaceUSB (mobile flash disk) (32 MB ~ 1GB), RJ 45 connector RJ 45 andEthernet.
Off-site transmission ofautomatic messages (e-mail)Via PC or mobile phone.
Programming language:ISO standard assisted or ASCII.
A-SPACE function (Axis forerosion in SPACE)With this function, any programmableCNC function (spheres, tapermachining, orbital machining, vectors,etc.) can be carried out in any spatialdirection.
Type of execution- Normal- Automatic- Single block- Dry run- Return by profile
Graphic representationDisplay in real time of the orbit that isbeing executedContouring. Multicavities. Efficiencyof the Burning Expert System.
LanguagesEnglish. Spanish. French. Italian.German. Portuguese. TraditionalChinese. Simplified Chinese.
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Alarms and diagnosticsDisplayed with text explaining alarmsand diagnostics on the TFT monitor(program registers, time of the orbits,time of the regimes, etc.).
Coordinate SystemVectors: Coordinates of workpiece,machine, and representation of spacecoordinates.
Strategy Generating WizardAutomatic program generation.
User’s technological tables andstrategiesThe operator can create his owntechnological tables and use them indrawing automatic strategies.
Technology tables and specificstrategies intended- For grooves- For large surface areas
Project Generating WizardAutomatic Project Generation
3D SETUP: Automatic cycles ofmeasurement in any directionof work space- Automatic balances in interiors,exteriors, angles, faces and midpointof a piece in any direction of the space.- Automatic alignment of the axes machineto the axes piece and automatic correctionof the program, the orbits and axis C.- Manual movements according to mainaxes and axis of erosion.
Configuration of the work areaThe usable workspace can be definedby the machine operator.
Anti-collisionIt avoids the possibility of breaking theelectrode in the event of a collisionwith the workpiece.
JumpsConditional and Non-Conditional withfunction repetition
Electrode correctionElectrode center errors correction.
File system of several programstypesArchive technologies, tables, programs,passes, compensations, and history.Use the Window’s Based Explorer(browser) to access archives.
Compensations- Gap compensation- Electrode radius compensation- Error Positioning in X, Y and X-axiscompensation.
External automaticsControlled by program.
Canned cycles- Orbital machining (circular andsquare).- 45º orbital machining (circular andsquare).- Taper machining (circular and square,increasing or decreasing).- Spherical machining (increasing ordecreasing).- Helical machining (internal orexternal).- Vectoral machining.- Orbital machining with ANGULfunction.
Automatic switching offMachine will power down at conclusionof the work or if a situation alarmhappens.
Automatic switching onMachine will power back up afterpower failure.
Specifications
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Machine"X" axis................................................................"Y" axis................................................................"Z" axis................................................................."C" axis.......................................................X-Y-Z positioning resolution...............................C positioning resolution........................................
Work tankDoor......................................................................Tank dimensions...................................................
Work table dimensions.........................................Max. distance between head and table·(without "C" axis)..................................·(with "C" axis)..........................................Max. dielectric height............................................Allowable weight on table....................................Max. electrode weight (*).....................................Max. electrode weight (with "C" axis) (**)Allowable weight on electrode changer (***)GeneratorMaximum power (Medium / Peak).......................Programmable intensities.....................................Ignition voltage.....................................................On-time................................................................Off-time................................................................Maximum stock removal rate with copper........Maximum stock removal rate with graphite.........Electrode wear with cooper..................................Electrode wear wit graphite..................................Minimum surface finish........................................
CNCDisplay..........................................................Mouse..................................................................Keyboard......................................................Remote control.....................................................
DielectricTotal capacity.........................................................Filtering system.....................................................Filtering quality..............................................Change of filter elements.....................................Flushing method...................................................Flushing:· Head (pressure, intermittent)..............................· Tank (pressure, suction, intermittent)..................
General characteristicsTotal weight..........................................................Total surface..........................................................Maximum height..................................................Maximum height (****).......................................
mmmmmm
ºmm
º
mm
mm
mmmmmmkgkgkgkg
ANºNº
µseg.µseg.
mm3/minmm3/min
%%VDI
L
µmhoras
kgmmmmKVA
(*) On electrode holder plate (**) Static/D
ynamic depending on geom
etry (***) Total weight/U
nit max. on linear electrode changer (****) 60/120 A
mp. M
edium Intensity
80-100-120-160-2001 to 6.500 programmables1 to 6.500 programmables
Automatic
1 to 31 programmables1 to 31 programmables
NX4 / NX4C
600400400360
0,0010,001
frontal o./rise and fal1.200 x 800 x 4501.100 x 800 x 450
800 x 600
680600420
1.500200
50/1250/10
60/100 12
5006000,20,10
1.260
1>10.000
4.9002.575x2.480
2.71011,5/15
NX3
400300300360
0,0010,001
frontal opening900 x 600 x 330
600 x 400
530450290750100
50/1240/10
60/100 12
5006000,20,10
580Cartridges
3-5
2.6002.190x1.880
2.36010/13,5
NX6
1.000600500360
0,0010,001
rise and fall1.700 x 1.000 x 600
1.200 x 800
800720565
4.000400
50/1250/10
60/100 12
5006000,20,10
1.650
1>10.000
7.0003.260 x 3300
2.88011,5/15
NX7
1.500750650360
0,0010,001
rise and fall2.300 x 1.300 x 700
1.700 x 1.000
1.000960665
10.000400
50/1270/10
60/100 12
5006000,20,10
3.400
1>10.000
9.0003.860 x 4.525
3.38013,5/17
15" TFT (colour)Trackball
Membrane, dust resistantstandard
Long life ecological filter
Options• "C" axis• Linear electrode changer with 6 to 40 stations• Rotary type electrode changer with 40 stations (ø 51 mm).• Dielectric cooling device
In our continuous effort and commitment to up-to-date technology and design, ONA ELECTRO-EROSION reserves its right to introduce modifications in the
specifications in printed in this catalogue without prior notice.
• Current voltage stabilizer• Generator of 120 Amp of medium intensity – 200 Amp of peak intensity.• Generator of 240 Amp of medium intensity – 400 Amp of peak intensity.• Long life ecological filter (for model NX3)
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Range and models
NX3
The footprint of models NX3 with long life ecological filter or cartridge filter
2190
1880
2190
1880
2360
20
NX4
Range and models
2710
2480 2575
2480
1420 1115
2575
The footprint of models NX4 and NX4C (without 40 position rotary electrode changer).
3120
2710
2480
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Range and models
NX4CRise and fallworking tank
The footprint of models NX4 and NX4C (with 40 position rotary electrode changer)
2480
505
1695
280
651420 1115
3120520
2575
22
NX6Rise and fall door
Range and models33
00
2100
3260
2720
33003260
2880
Range and models
NX7Rise and fall door
23
PU-0
4400
1-09
06
45253860
3380
38602700
4525
3340
FranceONA ELECTRO-EROSION, S.A.R.L.20 rue Salvador AllendeZ.I. Molina / La Chazotte42350 LA TALAUDIERETel.: (33) 47 77 45 52 52Fax: (33) 47 77 47 51 [email protected]
ItalyONA ELETTROEROSIONE S.R.LVia M. D'Antona 59/6110040 RIVALTA DI TORINO (TO) - ITALIATel. + 39 011 9020400 - 9063063 - 9063113Fax. + 39 011 [email protected]
PolandONA POLSKA Sp. z o.o.05-420 Józefów; Skr. 73tel.: +48 22 7896827faks: +48 22 [email protected]
PortugalONA ELECTRO-EROSION, LDA.C. Emp. Vilar do PinheiroVia José Regio (EN 13) - Fracção 1- Nº 3884485-860 VILAR DO PINHEIROTel.: 22 - 9289803/4/5/7Fax: 22 - [email protected]
USAONA EDM USA, INC.Suite K1433 West Fullerton Ave.Addison, IL 60101Phone: 630-268-1635Fax: [email protected]
Central siteEguzkitza, 1Apdo.6448200 DURANGOBizkaia (SPAIN)Tel.: 94 620 08 00*Fax: 94 681 85 [email protected]
CataloniaCamíí de Can Quadres, s/nº08208 SABADELL (Barcelona)Tel.: 93 747 90 28Fax: 93 747 90 [email protected]
Spain - CenterP.I.Estación • C/Milanos, 10 - Nave 4828320 PINTO (Madrid)Tel.: 91 691 02 79 91 692 36 80Fax: 91 692 60 [email protected]
Spain - WestP. I. L’ Horteta II • C/Massamagrell,3246138 RAFELBUÑOL (Valencia)Tel.: 96 141 30 16Fax: 96 141 40 [email protected]
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