Double Heads Large CNC EDM Machine

Double heads CNC EDM has two separated spindles and controllers, travel of table is much bigger than regular big EDM machines, each head can do machining on its own. DMNC's large EDM machineis much heavier.

A1470 Double Heads CNC EDM Sinker

A1880 Double Heads CNC RAM EDM Machine

A2180 Double Heads Large Sinker EDM

A2510 Double Heads Die Sinking EDM Machine

Double Heads Large CNC EDM Machine Highlights

5th generation EDM machining control system.

Double heads with the capacity of two separated machining at the same time.

Smart expert database equipped CNC sinker EDM.

Excellent performance of both cooper and graphite electrode machining.

Min machining current 0.1A.

Best surface finish Ra≤0.2µm.

2 years of aging treatment of casting of the 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.

Double Heads Large CNC EDM Machine Function Configuration of Controller

Function explanation


LCD, touch screen inputEDM sinker for sale


Simultaneous three-axis control(optional 4-axis simultaneous control)


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


Expert machining parameters database: with high explosive power circuit, especially good for processing hard ally material)

Automatic and manual machining according to a different combination of a 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.


AUTO machining function:

Input material of electrode and workpiece, machining area, shrinkage of the electrode, required surface finish and etc Then control system automatically calculates machining parameters from rough machining to finish machining according to the expert database.


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.


Online measuring function:

Utilize automatic positioning function to do the online measuring and amending to the machined workpiece.


Automatic arcing removing circuit:

Real-time monitoring on the discharging status, if any tiny short circuit or arcing happens, the system would remove arcing and give the alarm


Safety control function:

Overload protection, code grammar detecting, oil level control, oil temperature control, automatic fire extinguisher


Power-off recovery function:

The system can remember the present position of coordinate when suddenly power-off happens, the present position can be kept.

Function Pic Double Heads Large CNC EDM Machine

Consumable Parts Double Heads Large CNC EDM Machine

Beijing Dimon CNC Technology Co., Ltd(known as DMNC-EDM) is a subsidiary of Beijing Institute of Electro-machining(BIEM), which was founded in 1978 as the pioneer of electrical discharging machining industry in China, and transformed into a science and technology-oriented enterprise of R&D and Manufacturing in 2000.

If you want to know more about discharge machine, please viit our website.

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