China EDM Drilling Machine Dk-703D High Speed Small Hole Good Precision

Products introduction
High temperature corrosion metal produced by discharging between electrodes and metals in EDP perforator is used to process fine holes of super- hard steel, cemented carbide, copper, aluminium and any conductive material. EDP can process 0.015mm or tapered holes at least. It is widely used in precision die processing, and is generally used as the auxiliary equipment of WEDM machine tools. High temperature corrosion metal produced by discharging between electrodes and metals in EDP perforator is used to process fine holes of super- hard steel, cemented carbide, copper, aluminium and any conductive material. EDP can process 0.015mm or tapered holes at least. It is widely used in precision die processing. It is generally used as the auxiliary equipment of WEDM machine tools.
ZNC Processing matching

1. three axis digital display, control deep processing;

2. High-speed and low-speed one button operation (just select the diameter of the corresponding electrode wire)

3. connected pump, rotary head alloy seal, long service life.

Performance characteristics
Machining aperture 0.3-3.0 mm, maximum depth-diameter ratio can reach more than 300: 1.
Processing speed can reach 5-40 mm per minute, servo stroke 300, can use super-long electrode tube, drug-saving electrode tube 15%.
Can process stainless steel, quenched steel, cemented carbide, copper, aluminum and other conductive materials
It can penetrate directly from inclined plane and surface.
Servo lifting adopts double linear guide rail and electric lifting, which ensures the processing accuracy and speed of products.
The spindle adopts two-speed control mode, which can double the speed of back-off and closely track the processing time, so as to realize efficient and stable processing of fine electrodes.
Taiwan rotary head processing is stable and leak-free, equipped with high-pressure water pump
The X and Y axes of the worktable are equipped with grating digital display, and the operation is accurate.
Drilling EDM parameters

specifications modelZNC703-2030ZNC703-3040DK703DK703DDD703DD703ZTable length*table width(mm)330*480330*480330*480330*480Work surface travel(mm)200*300300*400200*300300*400Spindle head stroke(mm)280380280380Servo travel (mm)300400300400Electrode diameter(mm)0.3-4.00.2-3.00.3-6.00.2-3.00.3-6.0Maximum processing speed(mm/min)40Maximum depth to diameter ratio300:1Working fluidpure waterWork pressure(mpa)7Maximum machining current(A)30Maximum power consumption(KVA)3Way to controlZ axis CNCZ axis CNCZ axis automaticZ axis automaticZ axis automaticZ axis automaticDigital displayTriaxialTriaxialTwo-axis digital display, optional three-axis digital display