Mechanical Section: the high‑rigidity mainframe, paired with imported high‑precision key components, ensures the machine’s geometric accuracy, motion accuracy and machining precision.
1.1 High‑rigidity column with ram‑type structure. Ductile cast iron with secondary tempering effectively resists long‑term deformation and maintains accuracy.
1.2 All CNC axes use imported C5‑class ball screws, linear guides and bearings, directly coupled with servo motors for high rigidity and precise motion control.
1.3 High‑performance cast‑iron worktable.
1.4 Equipped with liquid level controller and standard fire extinguisher for safe operation.
CNC Power Supply Section: high configuration, high reliability, automated operation and user‑friendly human-machine interaction.
2.1 Core parts sourced from global brands, ensuring the high reliability and safety of the machine tool.
2.2 Imported high‑end IPC motherboard, full‑closed‑loop control via grating ruler, 17" high‑resolution TFT‑LCD.
2.3 AC servo drive system with military‑grade stability.
2.4 CNC system built with state‑of‑the‑art large‑scale highly integrated IC chips.
2.5 Latest FPGA discharge & CNC control technology; ultra‑finishing circuits plus fast‑response, stable servo system.
2.6 Multiple orbiting modes: circular, square, star‑shaped, cross‑shaped, Z‑axis locked circular / square.
2.7 Discharge control integrates overseas advanced technology and in‑house R&D, with upgraded circuit and process database software.
2.8 Comprehensive database supporting various electrode‑workpiece combinations, both automatic and manual machining for multiple materials. Optimized for special materials (ultra‑thin graphite, carbide, titanium alloy); features a thin surface altered layer and minimal impact on surface hardness (HRC).
Description | Unit | Specification |
Worktable size (L×W) | mm | 740×440 |
X, Y, Z-axis travel | mm | 450×350×200 |
Oil tank inner dimension | mm | 1060×650×400 |
Distance between spindle and workable | mm | 400–650 |
Max. electrode weight | kg | 100 |
Max. worktable load | kg | 700 |
Machine size | mm | 3000×1600×2350 |
Machine weigh | kg | 1800 |
Electrical cabinet weight | kg | 230 |
Input power supply | 380V, 3-phase, 50Hz | |
Max. working current | A | 100 |
Positioning accuracy | μm | 5 |
Repeated positioning accuracy | μm | 5 |
Max. processing speed | mm³/min | ≥500 (graphite/steel) |
Best surface roughness | μm | Ra ≤0.3 |
Min. electrode wear rate | % | ≤0.2 |
Axis resolution | μm | 5 |
Min. drive unit | μm | 5 |
Interpolate | 2D circular interpolation | |
Axis control | three-axis linkage; full closed-loop control with linear scale feedback | |
Input mode | Keypad type | |
Display | 17″ TFT-LCD | |
Hand control box | Keypad type |