Wire EDM KD800ZL

 

KD800ZL is latest product that designed and produced by KINGRED, it's most advanced machine ever made in the filed of molybdenum wire EDM in China

KD800ZL is featured in below: 1. Integrated sheet metal(invention patent), nice appearance and space saving, easy to operate. Optimized electrical wiring system to reduce malfunction ratio; 2 patented wire feed structure, wire drum is fixed with separated wire drum motor, and this design solved the problem of vibration due to motion of wire drum, to make cutting more smoothly, then get better surface finish and accuracy;3.vertical structure of taper, we adopt vertical structure of angle cutting system(invention patent) with high precise linear guideway and ball screw; 4. We adopt linear motor for ZL series, Linear shaft motor uses magnetic principle, the stator drive rotor to move, but there is no physical contact between. The benefit of linear shaft motor: It eliminates ball screw drives, no ball screw of the machine with linear shaft motor, as you know, there will be wear of ball screw after years of use. Besides, there is also problem of gap when screw change direction, so accuracy of ball screw machine will get worse after years of use. Better positioning accuracy and long term accuracy keeping.
 

X and Y axis with linear shaft motor, Spanish Fagor linear scale, fully closed-loop control. 
Table travel: 630×800mm

Standard configuration:
Linear shaft motor
Spanish Fagor linear scale
"C" structure, "T" shape machine bed, brass wire EDM type design
Fixed wire drum, no problem of vibration during wire drum feed, better surface finish
LCD monitor, German industrial computer
High precision Taiwan HIWIN linear guideway
X and Y axes Japanease YASKAWA servo motor control
±15° big angle cutting system
Double nuts ball screw(P2 grade)
Controller with Software AutoCUT with AutoCAD or NCCAD in WindowsXP 
Automatic lubricating system
Standard Z axis motorized drive up and down
Direct drive of fast feed rate, 
Automatic wire tension control system
High rigidity clamping system

1. Parameters of CNC wire cut EDM KD800ZL
 
2. Structure features of KD800ZL
 
3. Big angle cutting system 
(1) Kingred adopts vertical structure for angle cutting system(invention patent), U&V axis 
is driven by high precision ball screw and linear guideway to realize big angle cutting ±15°;
(2) Hand control box to control U and V axis to perform up and down motion;
(3) Z axis can approach workpiece closely to do face machining to get better 
cutting performance;
(4) Z axis is driven by low speed high torque motor, there is no need to remove wire 
when adjust Z axis, it's convenient for cutting of different heights.

4. High precision transmission system
High precision double nuts ball screw, P2 grade, Taiwan HIWIN linear guideway