EDM | WIRE EDM | WIRE CUT EDM

Specifications

Model	Unit	G64S SUBMERGED TYPE
X,Y axis	mm	600x400
U,V,Z travel	mm	100x100x300
Max. size of working piece (WxDxH)	mm	910x700x295
Max. weight of working piece	kgs	450
XY Feed Rate	mm/min	Max.800
Motor system	axis	AC servo motor
Wire Diameter Range	mm	¢0.15~¢0.3 (¢0.25)
Max. Wire Feed Rate	mm/sec	300
Wire Tension	gf	300~2500
Max. taper angle(°)/workpiece thick.(mm)	-	±21°/100(wide-angled nozzle,DA+DB=15mm)
Outside dimension (WxDxH)	mm	2500x2450x2250
N.W(including power and coolant system)	kgs	3595
Coolant tank system	L	650

Standard Accessories

PAPER FILTER X 2 PCS

TFT X 1SET

FLUSHING NOZZLES X 2 PCS

DIAMOND GUIDES(0.26MM) X 2 PCS

ENERGIZING CARBIDES X 2PCS

DIAMOND GUIDE REMOVE JIG X 1SET

BRASS WIRE(DIA.0.25MMX5KG)

TOOLS X 1SET

WATER CHILLER X 1SET

AC /DC POWER X 1SET

OV CIRCUIT X 1SET

ION EXCHANGE RESINS X 3L/F, 6L/S

Optional Accessories

2-in-1 Transformer+AVR

Automatic wire threading unit (AWT)

Wire chopper

Linear Scale

Wire feeder

Wire Alignment Jig

Rollover for detailed view

Mechanical Features 1

Excellent thermal balance and rigid cast construction to ensure the best machining accuracy and durability. U-V axes, with linear guide way for accurate taper cutting.

Using direct drive AC servo motors, high precision ball screws on linear guide ways with optional. 0.05mm resolution glass scale, assures precise positioning and fast response to cutting conditions.

Mechanical Features 2

Stainless steel 3-sided worktable and brushed stainless work tank for long endurance and least maintenance.

U-V axes with up to ±50mm travel for wide taper angles (±21 degree).

(Reach Condition:100mm Z-axis height and DA+DB=15mm at least; a set of wide-angle diamond guides and nozzles are required.)

Laser Alignment

Laser measurement of X,Y and U,V axes. Highest quality super precision linear guide ways, 32mm or 40mm diameter X,Y precision ball screws (depending on model) assures precise positioning, accuracy and long endurance.

Ball Bar Test

Renishaw ball bar testing used to test and record each machine's X, Y simultaneous movements. This guarantees ideal table squareness and ball screw back lash. (option)

Mechanical Features 5

Each EDM undergoes over eight hours of continuous machining to verify correct electronic functions and mechanical accuracy.

And it must pass the sample test cut by 1st Cut, 2nd Cut and 3rd Cut that also measured by Mitsutoyo micro-meter and surface tester.

For sure both accuracy and surface roughness are qualified to meet the standard.

CNC Controller

Characteristics of The Controller Function

All Software and Hardware are with full authorized. (Copyright Reserved by CHMER)

Adopted IPC 586 Mother Board.

Adopted Compatible 5x86 grade Processor (CPU).

64 M Bytes DRAM.

High capacity storage device CF Card 128 M Bytes.

Touch Screen and Optical Mouse Support(OPT).

Synchronized 6th Axis (B axis) Support (OPT).

External USB Card Reader and lntranet Data Exchange Support (OPT)

Using CHMER's exclusive CNC controller and proprietary software; CHMER provide the latest software version and updates to optimize the machine functions and Cutting technology.

All software tunctions built-in and controller are fully compatible with FANUC post processor in CAM software.

Cutting Edge Remote Monitoring Function

Remote Monitoring

Real time monitoring of machine operation without attending to the work-shop! You see what the operator sees on the CNC controller from anywhere on your home PC or laptop. It definitely gives you more freedom!

Quick, spontaneous technical assistance or trouble=shoot through

Remote Monitoring plus telephone conversation with your technical people reduce down time and increase your productivity!

Easy set up! Just install the software on your computer and get immediate access via existing network.

Programming N.C file with your CAD/CAM system and up-load it to the CNC controller.

Multi-Functional Corner Aided System

Full-functional Corner Aided System

Corner aided system utilizes special technology to obtain clean inferior / exterior angle for stamping mould.

About sample in the picture:

Work condition: Wire Diameter= 0.20mm

Work-piece material= SKD-11

Cut No.= 1 cut

Measured test result=150X scales bye profession optical projector.

Follow the detail corner setting of users. IPC will compute the optimize power.

Output and change the servo gain to drive the feed speed be precisely.

Eliminate the corner burst through software path calculation about the curve distortion.

To bring the perfect corner comes out.

Cut Sample 1

Job Material：SKD-11
Job Thickness：30mm
Work Hour：1 hr 10 min
Wire Diameter：0.20mm
Numbers of cut：1+2 skims
Accuracy：3µm
Surface Roughness：Ra 0.55~0.58µm

Cut Sample 2

Job Material：SKD-11
Job Thickness：25mm
Work Hour：5 hr 30 min
Wire Diameter：0.20mm
Numbers of cut：1+2 skims
Accuracy：3µm
Surface Roughness：Ra 0.55~0.58µm

Cut Sample 3

Job Material：SKD-11
Job Thickness：17mm
Work Hour：1 hr 50 min
Wire Diameter：0.15mm
Numbers of cut：1+2 skims
Accuracy：±3µm
Surface Roughness：Ra 0.55~0.58µm

Cut Sample 4

Job Material：SKD-11
Job Thickness [punch]：50mm
Job Thickness [die]：30mm
Work Hour：4 hr 00 min
Wire Diameter：0.20mm
Numbers of cut：1+2 skims
Accuracy：3µm
Surface Roughness：Ra 0.58~0.63µm

B-axis Formed Milling Cutters

Job Material：SKD-11
Job Thickness：10mm
Max. Outer dia.：27mm
Wire diameter：0.20mm
Surface Roughness：Ra 0.58~0.60µm
Numbers of cut：A.1 Cut/2hrs B.1+1 Skims / 1hr C.1+2 Skims / 50 min

PCD Formed Milling Cutters

Job Material：PCD
Job Thickness：2.5mm
Wire diameter：0.20mm
Feed rate：2.0mm/min

Taper Cut

Job Material：SKD-11
Job Thickness：11.45mm
Work hour：1 hr 30 min
Wire diameter：0.20mm
Numbers of cut：1 cut
Taper angle：21°

Dia. 0.1mm Wire Processing

For the precision molds of IC industries etc. (Optional)
Job Material：carbide
Job Thickness：5mm
Wire diameter：0.10mm
Numbers of cut：1+2 skims
Accuracy：3µm
Surface roughnesst：Ra0.40µm (Ac-µ circuit, opt)