Description
Our DK77series of CNC WIRE ELECTRICAL-DISCHARGE MACHINES have the following advantages: the whole range of different types, reasonable construction, high rigidity, and good machining accuracy. Precision rolling linear guide rail are adopted for top-grade machines. For high vertical column machines electrical up and down motion is used for adjustment of space between two guide wheels.
Specification
| Specification | DK7735 |
| Worktable size | 380*650mm |
| Worktable travel | 350*450mm |
| Max.workpiece cutting thickness | 400mm |
| Machining precision | 0.015mm |
| Max.cutting speed | 150mm²/min |
| Cutting taper | ±6° |
| Worktable’s max. load | 400kg |
| Wire electrode diameter | 0.18mm |
| Machine tool overall size | 1650x1150x1700mm |
| Machine tool’s weight | 1150kg |
| Machine tool’s total power | 2kw AC380V/220V 50HZ |
| Guide rail | Hardened-steel or linear |
| Programming and controller | Autocut |
| X,Y axis motor | stepper |
| U\V axis motor | stepper |
| Cutting time | Single(or triple) |
| Roughness | 2.5μm（single cut）/ 1.6μm（triple cut） |
| Wire speed | 11m/s |
Main Features
- This series of machine tools are used with a matched impulse electric cabinet.
- Z-axis is driven by Japan Sanyo DC servo motor, with a Z-axis numerical control features, X Y axis adopts precise ball screw, and precision optical grating digital display shows the coordinate which makes coordinates have high positioning accuracy.
- Electric cabinet adopts the most advanced industry-specific industrial control board，strong function, good stability, simple operation, as long as input a few parameters such as Z-axis depth，it will select a set of suitable data from the expert database system that matches the processing, and process from the rough processing to finish once automatically.
