SJD706 is mainly used for electric discharge hole drilling on three-dimensional surfaces, which can process various conductive materials and is suitable for blind hole and through-hole machining. It is specialized for drilling turbine blade film cooling holes.
Features:
- Bullhead ram type mechanical structure
- The smallest aperture≤0.2mm
- Cradle type turntable A,C axis
- X, Y, Z, S, B,C axis position loop control can be achieved
- Film cooling holes at any angle machining in one time setup
- Automatically determine the penetration hole and depth control
- Patented inverted cone machining
- Processing data can be traced back
- Multi-coordinate and G code programming
- Pneumatic centering of the electrode shank ER collet
- Offline electrode replacement
- Memory origin position anytime
- AC servo motor with absolute encoder
- Deionized water treatment system
- The slide mechanical structure and precision in long-term
- Online workpiece measurement
- Hand box and encoder moving
No. |
Description |
Unit |
Specification |
1 |
Model |
|
SJD706 |
2 |
Worktable Size (L×W) |
mm |
Φ250 |
3 |
X,Y,Z-axis Travel |
mm |
400×300×300 |
4 |
S-axis Travel |
mm |
400 |
5 |
B-axis Travel |
° |
±90 |
6 |
C-axis Travel |
° |
0-360 |
7 |
Max. Workpiece Height |
mm |
300 |
8 |
Max. Workpiece Weight |
Kg |
25 |
9 |
Max. Working Solution Pressure |
Mpa |
10 |
10 |
Max. Working Current |
A |
30 |
11 |
Electrode Wire Diameter |
mm |
Φ0.15~Φ3.0 |
12 |
Max. Drilling Speed |
mm/min |
30-60 |
13 |
Max. Depth Diameter Ratio |
|
300:1 (φ>0.3mm) |
14 |
Machine Dimension |
mm |
2300x2100x2500 |