• Model NO.：DEM 450CNC

Max.
Working CurrentBest
Speed / EfficiencyBest
Electrode LossBest
Surface FinishingInput Power60A400  mm³/ min.≤0.3%Ra≤0.2um7 KVA

» Accuarcy | Precision (Standard:GB/T 5291.1-2001)

ItemsResualtFlatness of the workbench0.03mm / 1000X Axis Movement Straightnessin Y-X plane0.015/ 500in Z-X plane0.015 / 500Y Axis Movement Straightnessin X-Y plane0.015 / 500in Z-Y plane0.015 / 500 Z- Axis Movement Straightness
 (Spindle Perpendicularity )move on X axis0.02 / 200move on Y axis0.02 / 200Parallelism of work tablemove on X axis0.015 / 300move on Y axis0.015 / 300X-Y Axis Squareness0.015 / 500

» Configuration | Setup

Resine Sand CastingMachine Body : HT250Work Table: HT300 X/Y Axis:Manual Hand Wheel"TEFLON" face V type Hard wayPrecision Ball Screw Z Axis:JANPAN SANYO DC ServoTAIWAN "ABBA" V type Hard Way+ T ScrewJAPAN NSK Bearing UniversalDenmark GRUNDFOS or Taiwan WALRUS Oil PumpTaiwan Automatic Fire ExtinguisherTaiwan Halogen work lampTaiwan Skeet chuck

 

Main Application

EDM sinker machine is used for cavity forming. It utilizes conductive material (copper, graphite, steel) as electrode to process workpiece (conductive material) by spark erosion. Main use: processing precious die, cavity mold and so on. It is widely used in metal processing and mold making workshop.

Our company's EDM series machines are featured in strong functions, convenient and reliable operation, of fairly good rigidity, running placidly, of good controllability, suitable to process conductive metal moulds, complicated metal parts and templates with high precision, high toughness and difficult processing. EDM process has become the important part in the field of mechanical manufacture. They are widely used in the fields of moulds, electronic instruments, precision mechanical process, automobile parts, military, etc.

 

ZNC EDM SINKER

1. Adopt Japan SANYO FC servo motor.
2. Steady safety device, optical sensors, auto answer, fire extinguisher and power cut off.
3. Good machine structure , high rigidity ,high precision , adopt V slide design.
4. Adopt HT300 ageing treatment casting ,keep precision long time.
5. Adopt high quality imported oil pump.
6. Three-axis linear scale;
7. Can choose red oil, pumping oil slagging mode, but also choose not to dip the oil processing;
8. For copper, graphite, steel, on the cavity, and special shape holes machining
9.  Lubrication system uses recovery mode, rail lubrication action at once, and keep the look clean
10.  Moistureproof, Antirust, rust, gold plated K PCB board design

Controller Type

OLD-ZNC EDM2000

New - BMS3000

Control Panel  System UI  PCB Boards11 Pcs7 PcsRate Current & Power60A / 5KVA60A / 6KVAMax. Working Current45A50ABest Finishing(without Orbit Head)Ra <=0.8umRa <=0.4umBest Finishing(with Orbit Head)Ra <=0.4umRa <=0.2umMax. Machining Speed350 mm³/min400 mm³/minCarbon deposits Sensitivity AdjustmentManualAutomaticParameters Save FunctionOnly Save one Group, new parameters will cover old onesSupport Save 100 groupsParametersProgram FunctionUnlimited Segment Find Machining Function
(1)Manual programming According to Experience
(2)AUTO Z programming: Set All Parameters in advance, then start10 Segment Find Machining Function
(1)Manual programming According to Experience
(2)AUTO Z programming: Set All Parameters in advance, then start
(3)Intelligent programming: set electrode shape, material,machining area,depth and finishing, then start automatically from Rough machining to find machiningDischarge auto adjustment functionOnly Manual1)Automatically adjust when discharging is not steady
2) Can manually adjust during dischargingAutomatic anti-coking detectionOnly ManualAutomaticUpward Discharging FunctionNONEYESMirror processing performanceNONEYESTouch edge Auto-zero functionMust manual set 0CNC Control, when electrode touch work piece, automatic set Z=0 in relative coordinate systemHUNTING(Touch Edge with discharging)ManuallyAutomatic start with a minimum current discharge function, not slagging, can eliminate the bottom burr.Screen saver functionNONEAuto OFF Screen during Discharge, press any key to recoverX/Y/Z back to OriginNONEEach time start machine must Back to Origin,
at least Z axis need back to OriginCoordinate systemAbsolute /IncrementalAbsolute / RelativeMin. Display Accuracy0.005(0.001)mm0.005(0.001)mmMax. Display Accuracy999.995(999.999)mm998.995(998.999)mmMin. Loss<= 0.3%<= 0.3%Z-axis transnational mode1.Mechanical  Orbital Head
2. NC Orbital Head1.Mechanical  Orbital Head
2. NC Orbital HeadMain BoardTaiwan IPCTaiwan IPCMonitor15" LCD15" LCDSystemModular Control SoftwareModular Control Software

 

 IDITEM UnitQuantity       01EDM Sinker Machine  Set1       02LCD Monitor Set1       03Oil Tank and Pump Group1       04Z Axis DC Servo Motor Piece1       05Z Axis 220VAC reduce motor Piece1       06Manual Lubricator Piece1       07T Shape screw of Z axos linear guideway Set1       08Screw and Guideway of X/Y aixs Set2       08Woking lamp Piece1       10Dial indicator PIECE1

Accessories in Toolbox

 IDName UnitQuantity       01Tool box Piece1       02Chuck handle Piece1       03Chuck Piece1       04Plate pinch Piece2       05Trapezoid seat Piece2       06Foot Pad Piece5       07Screw of Foot Pad Piece5       08Magnetic base of flushing nozzle Piece2       08T groove nut Piece2       10Double end bolt Piece2       11Hexagon socket wrench Set1       12Automatic fire distinguisher Piece1