CNC EDM Sinker Machine C Structure A30

• Warranty: One Year
• Automatic Grade: Automatic
• Precision: High Precision
• Transport Package: Plywood Case
• Trademark: DMNC
• Origin: Beijing
• Model NO.: A30
• HS Code: 845630
• Production Capacity: 1000

Product Description

A30 CNC Die Sinking EDM Machine For Electronic Connector Molding
A30 CNC spark erosion machine has three axis simultaneous control and 5^th generation electrical discharging control system, best surface finish Ra≤0.08μm, Min. electrode wear ≤0.05%, standard equipped with 50A controller and Max machining efficiency ≥500mm³/min. Excellent performance makes A30 ideal for making small molds with strict requirement of surface finish and accuracy.
Main dimension:
X×Y×Z travel: 300×212×272mm;
Working table dimension: 600×400mm;
Working tank on table: 990×640×410mm

5th generation EDM machining control system
Smart expert database.
Excellent performance of both cooper and graphite electrode machining.
Min machining current 0.1A.
Best surface finish Ra≤0.08µm.
Positioning accuracy ≤6μm.
2 years aging treatment of casting of machine.
Obtained national design patent of rotary panel cabinet.
Man-machine engineering friendly.
Optimized high frequency power control system.
Most efficient control circuits.
Machine body had been analyzed by finite element analysis.
High quality casting with enhanced structural ribs.
Working table is made of high-lass marble(00 grade), barely no deformation due to change of temperature.
 

No.	Name	A30
1	Working table dimension(L×W)	600×400mm
2	X, Y, Z axis travel	300×212×272mm
3	Working tank dimension(L×W×H)	990×640×410mm
4	Highest level of working liquid	250mm
5	End of spindle to working table	500mm
6	Capacity of oil tank	500L
7	Max weight of electrode	25kg
8	Max weight of workpiece	400kg
9	Positioning accuracy	6µm
10	Repeat positioning accuracy	3.5µm
11	Weight of machine	2000kg
12	Dimension of machine	1380×1410×2250mm
13	General input	9kVA(50A)
14	Input power	3 Phase 220/60Hz
15	CNC power generator	A3-50
16	Max working current	50A
17	Best surface finish	Ra≤0.08µm
18	Min. wear of electrode	≤0.05%
19	Max machining efficiency	≥500mm^3/min
20	Interpolation methods	Straight line, arc, helix
21	Accuracy compensation options	Step pitch compensation of each axis, gap compensation
22	Min. drive unit	1µm
23	Outer dimension of controller	1250×550×1800mm
24	Display	15 inch touch screen
25	Remote control	different gradesMFR0-3

Function configuration of controller

No.	Function explanation
1	LCD, touch screen input
2	Simultaneous three axis control(optional 4-axis simultaneous control)
3	Super finish PIKA machining circuits-mirror surface machining function; fine current control circuits with better performance of large area super finish machining, at the same time, excellent performance of corner clearing
4	Expert machining parameters database: with high explosive power circuit, specially good for processing hard ally material) Automatic and manual machining according to different combination of different material of electrode and workpiece: copper/steel, graphite 1/steel, graphite 2/steel, silver-tungsten/steel, copper-tungsten/steel, silver-tungsten/hard alloy, copper/zinc alloy, graphite/zinc alloy, copper/copper alloy.
5	AUTO machining function: Input material of electrode and workpiece, machining area, shrinkage of electrode, required surface finish and etc Then control system automatically calculate machining parameters from rough machining to finish machining according to expert database.
6	Automatic positioning function: End face positioning, cylinder center positioning, corner positioning, inner hole positioning, random three points positioning, discharging position self-decided positioning and etc.
7	Online measuring function: Utilize automatic positioning function to do online measuring and amending to machined workpiece.
8	Automatic arcing removing circuit: Real-time monitoring on the discharging status, if any tiny short circuit or arcing happens, system would remove arcing and give alarm
9	Safety control function: Overload protection, code grammar detecting, oil level control, oil temperature control, automatic fire extinguisher
10	Power-off recovery function: System can remember present position of coordinate, when suddenly power-off happens, present position can be kept.