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Ram Type CNC EDM Machine with Fixed Table

Big CNC EDM with fixed table has large X and Y travel, which is separated to working table, the structure makes this kind EDM machine suitable for large molds machining, accuracy of DMNC's CNC EDM last for 8 years.

Ram Type CNC EDM Machine, Fixed Table Highlights


  • 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 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.


Ram Type CNC EDM Machine, Fixed Table Function Configuration of the 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, the excellent performance of corner clearing

4

Expert machining parameters database: with high explosive power circuit, especially good for processing hard alloy 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.

5

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.

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 the online measuring and amending to the machined workpiece.

8

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

9

Safety control function:

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

10

Power-off recovery function:

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


Function Pic Ram Type CNC EDM Machine with Fixed Table



Consumable Parts Ram Type CNC EDM Machine with Fixed Table



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