CNC Drilling EDM machine

The 6 axis CNC drilling EDM machine can be used for drilling air holes of the turbine blade in aerospace industry.

wire EDM, drilling EDM, sinker EDM, ECM, EDS, CNC milling &engraving machines, drilling tools, milling tools

Detailed description

I. Main Specification

Model	TD406CNC
Work table size	550×360mm
Table travel(X×Y*Z)	400×300*370mm
S axis travel	400 mm
B axis rotation Angle	±90°
C axis rotation Angle	0-360°
C axis rotation table diameter	250mm
C axis rotation table load	≤30kg
Max distance between worktable to electrode chuck	400mm
Electrode diameter	0.15-3.0 mm
Electrode chuck	Pneumatic spring chuck
Max moving speed of straight axis	≥2000mm/min
Motors of axis	Japan Panasonic/Fuji AC servo motor (absolute encoder)
Min moving equivalent	0.001mm
Axis movement control mode	Multifunctional electronic hand wheel
Input/output interface	USB 、LAN、RS-232
Control type	Industrial computer control card
Screen	15″LCD touch-screen
Programming mode	G code, MDI, CAD list
Pitch compensation	Yes
Positioning accuracy	0.010mm
Repeated positioning accuracy	0.005mm
Working fluid pressure	0-10Mpa
Type of working fluid	Deionized water
Compressed air pressure	0.55～0.65MPa
Max. working current	30 A
Max. drilling speed	30 -120mm/min
Machine dimension	2300×2100×2500 mm

II. The machine characteristics:

1. Specialized in drilling turbine blade air holes

2. Minimum hole dia. ≤0.2mm

3. Cradle type table A, C axis

4. X, Y, Z, S, B, C axis can realize position closed-loop control

5. Any Angle air hole can be drilled with only once clamping

6. The hole penetration is judged automatically and the penetration depth is controllable

7. Patented technology taper hole processing, straight hole processing

8. Record of the drilling hole position data for traceability query

9. Multi-coordinate system international general G code programming

10. Pneumatic electrode handle ER chuck centering

11. Off-line electrode replacement

12. Remember the origin position at any time

13. Full system absolute encoder AC servo motor

14. Standard deionized water treatment system

15. The precision of the mechanical structure of the slide pillow is maintained for a long time

16.On-line job measurement

17. Manual encoder shift shaft convenient and fast

III. Advantages of the machine

1. It is composed of main engine, CNC pulse power control cabinet, deionized water treatment system, etc.

2. Main machine: composed of bed, column, X axis, Y axis, Z axis, S axis, B axis, C axis

3. CNC pulse power control cabinet: It is composed of industrial control computer, CNC system, touch screen, servo motors drive, machine tool electrical appliances, high-efficiency discharge pulse power supply, rocker arm waterproof and antipollution stainless steel keyboard control table, multi-function remote control hand box, etc.

4. Deionized water treatment systems: the 400 L stainless steel water tank, filter system, to ion system, conductivity detection system, high pressure water pump, etc.

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