Advanced Technology Die Sinking EDM

High-Quality Advanced Technology Die Sinking EDM Machines Supply Since 1975 | Yihawjet Enterprises Co., Ltd.

Yihawjet Enterprises Co., Ltd., since 1975, is a professional Advanced Technology Die Sinking EDM | wire-cut EDM machine manufacturer located in Taiwan. CNC EDM, CNC wire-cut machines and 7-axes EDM are masterworks of precision technology with a supreme product quality. The product including: Die sinking EDM, tire mold EDM, aerospace industry 7 axes EDM, drilling EDM, automatic back flushing equipment.

CE and ISO supply of hydraulic servo EDM, power of discharging machining of transistor control circuit, DC servo system avoiding hydraulic servo maintenance. Developed high-speed MOSFET generator system, lowering electrode wear rate to a large extent and increasing machining speed. High performance of "3 axes synchronous discharging technology.

Moldmaster has been offering customers high-quality wire-cut EDM machines since 1975, both with advanced technology and 42 years of experience, Moldmaster ensures each customer's demands are met.

View our quality products 7 Axes CNC EDM, High Cost-Effective EDM, High Precision Heavy Duty EDM, HQSP, Drilling EDM, Mini EDM and feel free to Contact Us.

Advanced Technology Die Sinking EDM

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A645+

Advanced Technology Die Sinking EDM

X-axis travel 500mm, Z axis travel 400mm, Z axis travel 350mm, windows HMI, working tank lift, EDM machine

Features

MOLDMASTER A-Series with high-precision, elevating work tank, fully automated technical support modern high-speed, unmanned production mold.

Characteristics

• lift the machining tank.
• The new Z-axis high-precision die.
• hoisting machine precision.
• New power supply and control system.
• 0.05% or less ultralow consumption circuit.
• Manual slag filtration system.
• HQSP gloss processing equipment (optional).
• Windows interface (optional).

Machine Specification

ITEM	UNIT	A645+	A540+	A430+
Work tank internal dimensions	W x D x H (mm)	1175x760x500	900 x 620 x 400	750 x 530 x 300
Max. workpiece dimensions	W x D x H (mm)	1050x650x420	820 x 450 x 400	550 x 350 x 300
Max. workpiece weight	kg	1500	800	500
Max. electrode weight	kg	100	120	80
X、Y, Z axis stroke	mm	650×450×450	500 x 400 x 400	400 x 300 x 300
Maximum moving speed	mm/min	X / Y / Z axis: 2000
Table dimensions	W x D (mm)	1050×650	820 x 450	550 x 350
Distance between plate and table	mm	300~800	250 ~ 650	230 ~ 530
Machine tool dimensions	W x D x H (mm)	3400×1650×2750	1400 x 2400 x 2400	1250 x 2100 x 2150
Volume of electric cabinet	W x D x H (mm)	650 x 1080 x 1750
Machine tool weight	kg	4500	2500	2200
Weight of electric cabinet	kg	365kg(35A) / 390kg(50A) / 420kg(70A) / 470kg(105A)
Available power supplies	type	35A(4KVA) / 50A(5.5KVA) / 70A(8KVA) / 105A(12KVA)
Dielectric reservoir capacity	L	1000	650	600
Layout (AxB) (CxD)	mm	(3000×4200)(2400×3400)	(2650 x 3200) (2050 x 2400)	(2500 x 3000) (1900 x 2200)
Setting unit increments	μm	1	1	1
Optical scale resolutiion	μm	1	1	1

The work tank intimal dimensions means the applicable range on the table.
Layout: A x B: (Machine + Reserve Space), C x D: (Machine)
Specifications are subject to change without prior notice due to continual research and development.
Standard Accessories: Fire extinguisher x 1 set, Electrode chuck x 1 set, Linear scale x 1 set, Tools box x 1 set、Flush magnetic base x 1 set, Filter x 2 pcs, Work lamp x 1 pc, Cooler x 1 set. Manual back flushing equipmentx 1 set (Not equipped with HQSP models).

Option

ITEM		UNIT	A645+	A540+	A430+
Auto Tooling System			3R (MACRO), EROWA (ITS)
Linear magazine*	Electrode No.	pcs	4 / 5 / 6	4 / 5	4
	Max. Weight of electrode	kg	5
	Max. Total weight of electrode	kg	15(Geometric symmetry)
	Diameter / Length	mm	65 / 120
Rotary magazine*	Electrode No.	pcs	12 / 16 / 20
	Max. Weight of electrode	kg	4
	Diameter / Length	mm	65 / 120
C-axis	Structure		Built-in type
	Resolution	deg	0.001
	Rotation	rpm	MOLDMASTER(0~20),3R (0 ~ 20), EROWA (0 ~ 20)
	Max. Weight of electrode	kg	25
	Max. electrode moment of inertia	kgcm²	75
Dielectric-fluid injection/suction select			4 / 1
Programmable flushing nozzle			O
Dielectric-fluid cooler unit			O
Voltage regulator unit (AVR)**			O
Operation system			DOS / WINDOWS (Touch panel)
Graphite machining circuit (MD9)			O
Large area machining circuit (MD8)			O
Cemented carbide machining circuit (MD7)			O
Micro-finish / Mirror polish machining circuit (MD4/6)			O
Super-low wear circuit (MD3)			O
High quality super polishing system (HQSP)***			A645S+	A540S+	A430S+

* Linear and Rotary magazine must use air chuck (3R-600, EROWA).
** When variation of the AC power source is +15% over or -10%under, we recommend using AVR to improve stability.
***The relationship between machining area and surface roughness of HQSP is: 50Ø (Ra 0.15μm),400cm² (Ra 0.25μm).

Machining Cycles-Positioning Function

Positioning Functions	C21-B	C21-A	Windows
NA:Not available不提供 O:Available提供
Error Alignment	O	O	O
Millimeter / Inch Unit Conversion	O	O	O
Multiple Work Coordinates	O	O	O
Inner / Outer Measurements	O	O	O
Edge, Hole/Groove, Plate/Column Center Measurements	O	O	O
Reference Ball, Electrode Offset Compensation	O	O	O
Electric Discharge Position (EDP)	O	O	O
Quick Stop	O	O	O
Manual ATC	O	O	O
Multi-jog Simultaneously Moving	O	O	O

Machining Cycles-Machining Cycles Functions

Machining Cycles Functions		C21-B	C21-A	Windows
NA:Not available不提供 O:Available提供
Plunge Machining	(G111)	O	O	O
Expand machining	(G121)	O	O	O
Half Barrel Machining	(G123)	O	O	O
Orbital Machining	(G131)	O	O	O
Spiral Plunge Machining	(G133)	O	O	O
Pyramid Machining	(G135)	O	O	O
ISO-GAP Machining	(G153)	O	O	O
Multi-angle Machining	(G161)	O	O	O
CLW/CCLW Helical Machining	(G171)	NA	O	O
Vector Loran Machining	(G181)	O	O	O
Line/Grid Position	(G200)	O	O	O
Arc/Circle Position	(G210)	O	O	O
Contour Return	(G400)	O	O	O
Reference Plane Return	(G401)	O	O	O
Fast Feed for Positioning	(G00)	O	O	O
2D Contour Machining	(G01, G02, G03)	O	O	O
3D Contour Machining	(G01, G02, G03)	O	O	O
C Axis Indexing	(G00 + C)	O	O	O
Trans. Machining	(G01 + C)	O	O	O
Arc Trajectory Machining	(G02 / G03 + C)	O	O	O
Dwell	(G04)	O	O	O
Work Plane Selection	(G17, G18, G19)	O	O	O
Reference Point Return	(G28, G29)	O	O	O
Work Coordinate System	(G54 ~ G61)	O	O	O
Work Zero Setting	(G92)	O	O	O
Multi-point Machining		O	O	O
Electrode Compensation	(H Code)	O	O	O
Miscellaneous Function	(M Cdde)	O	O	O
Polishing Time Control	(Q Code)	O	O	O

Movies

The process of EDM machining

Automatic Multiple Measurement

Reference Ball offset measurements

Dry Run of EDM

Application with EROWA preset system

Automatic Tool Change)

The remote control system for YAWJET EDM

Synchronization of remote monitoring and EDM machine

Application with Microscope

Machine Close-up

Related Case

Files Download

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