A540 RAM CNC EDM Machine Wirth Fixed Table High Quality Best Price

• Warranty: One Year
• Transport Package: Plywood Case
• Trademark: DMNC
• Origin: Beijing
• Model NO.: A540 Ram CNC EDM Machine
• HS Code: 845630
• Production Capacity: 1000

Product Description

A540 Ram CNC EDM Machine With Optimized High Performance Power0 Ram CNC EDM Machine With Optimized High Performance Power

A540 CNC spark erosion machine has three axis simultaneous control and 5^th generation electrical discharging control system, best surface finish Ra≤0.2μm, Min. electrode wear ≤0.1%, standard equipped with 50A controller and Max machining efficiency ≥500mm³/min. It is ram type CNC EDM machine, the working table of A540 is fixed, so it can load heavy molds without affecting motion of X and Y axis while moving.
Main dimension:
X×Y×Z travel: 500×400×300mm;
Working table dimension: 800×500mm;
Working tank on table: 1340×850×500mm

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≤0.2µm.
Min. wear of electrode ≤0.1%
2 years aging treatment of casting of machine.
Ram type structure, fixed working table, heavy load capacity
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.
 

No.	Name	A540
1	Working table dimension(L×W)	800×500mm
2	X, Y, Z axis travel	500×400×300mm
3	Working tank dimension(L×W×H)	1400×900×500mm
4	Highest level of working liquid	360mm
5	End of spindle to working table	400~700mm
6	Capacity of oil tank	940L
7	Max weight of electrode	80kg
8	Max weight of workpiece	1500kg
9	Weight of machine	3300kg
10	Dimension of machine	2525×2755×2526mm
11	General input	9kVA(50A)
12	Input power	3 Phase 380/50Hz
13	CNC power generator	A3-50
14	Max working current	50A
15	Best surface finish	Ra≤0.2µm
16	Min. wear of electrode	≤0.05%
17	Max machining efficiency	≥500mm^3/min
18	Interpolation methods	Straight line, arc, helix
19	Accuracy compensation options	Step pitch compensation of each axis, gap compensation
20	Min. drive unit	1µm
21	Outer dimension of controller	1250×550×1800mm
22	Display	15 inch touch screen
23	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.

Intelligent CNC Control Power
We provide customers smart expert database of "different material, different speed and different wear", customers could adopt different types according to practical requirements. Most importantly, we provide artificial intelligent/expert system. To an operator of EDM machines, it is necessary to know well how to do programming; should have sufficient  experience and machining technology; should be able to calculate shrinkage of electrode; should know how to set orbital cutting value or shaking value. Any of these factors has problem would lead to defect or failure machining. Therefore, if best machining conditions are chosen by control system and minimize the dependence to operator, EDM technology would achieve a remarkable step to unmanned operation. AI/Expert System combines relative knowledge, of how to choose proper machining parameters for EDM machining, with programming design, which makes machine have capacity of solving problems by itself, just like experts. For instance, current of rough machining, it could be decided by safe current of the projected area of electrode. Current of finish machining could be decided by required surface finish. Store up experience of years into knowledge base with some rules. AI/Export System, after receiving outsource data (electrode's material, shrinkage of the electrode, electrode's projected area, machining depth, roughness etc.) Then based on basic database in the knowledge base, and then calculate and choose suitable options, and output best machining parameters. Besides, some fuzzy control technology is brought into impulse power control system, it can simulate how some skilled operators think in setting parameters, and it can achieve:  solve problem of machining technology at certain time and certain requirement of accuracy. For more convenient operation, there is real-time assist and guide function in impulse power control system.

Brief Introduction of Electrical discharging machining control system
Fully technical upgradation compares to previous system, machining performance and stability improved dramatically
All-new designed interface, clean, tidy and visual page. It makes setting much easier and more efficiently.
Machining parameters database more sufficient data, new parameters combination of various materials, enhanced
performance of manual machining and automatic machining.
Improved compatibility of system, new added data interface to support many functional spare parts(NC rotatory
axis, rotatory table, tool magazine and fast clamp system etc.), we provide customers more possibilities of capacity of machines.