CHARMILLES ROBOFORM 31 – 1998 – Die sinking machines

**Machine** * Architecture: Compact machine with integrated generator and dielectric reservoir * Dimensions (L × W × H): 1800 × 1550 × 2350 mm * Total weight (empty reservoir): 1870 kg * CE marking: Standard **X, Y, Z Axes** * Travels: 350 × 250 × 300 mm **Electrode** * Maximum electrode weight: 25 kg **Work Tank** * Tank type: 3-sided retractable tank * Internal dimensions: 800 × 550 mm * Minimum / maximum dielectric level: 100 / 350 mm * Maximum workpiece weight: 500 kg * Worktable dimensions: 500 × 400 mm * Minimum / maximum distance between table and chuck: 150 / 450 mm **Dielectric Reservoir and CNC** * Reservoir capacity: 400 litres * Number of paper filters: 3 **Control Cabinet** * ISOPULSE 32 A generator: Standard * 14″ colour graphic display: Standard * Power supply: 380 / 400 V * Remote control: Standard * DNC1 communication link: Standard * Measurement cycles: Standard * Contouring function: Standard * PROGRAM-EXPERT: Standard * PILOT-EXPERT: Standard * Maximum noise level: Equivalent continuous sound pressure level at operator position below 78 dBA **Options and Equipment** * C-axis integrated into the Z-head * Rotation speed: 100 rpm * Maximum inertia: 2000 kg·cm² * Linear tool changer: 4 positions * Rotary tool changer: 16 positions * Multi-cavity flushing: 6 outlets * Additional 32 A power module: Optional * CH0 polishing or Ra 0.1 µm finish: Standard * DNC3 communication link: Standard * Auto-restart: Standard **Functions and Features** * CNC control derived from the ROBOFORM 40 platform * Programming assistance through PROGRAM-EXPERT * Adaptive process control through PILOT-EXPERT * Automatic spark-by-spark analysis to optimise machining performance and protect the workpiece * Complete machining programming from roughing to finishing without manual coding * X, Y and Z axis positioning measured by linear optical scales * Laser-verified axis movements in accordance with VDI 3441 international standards * Automatic workpiece centring cycles * Automatic measurement of electrode X, Y and Z offsets * Eleven dedicated machining cycles * Application-specific technologies covering most EDM requirements * Multitasking design allowing preparation of the next job while machining is in progress **ROBOFORM 31 Specific Features** * Retractable tank supplied as standard * Auto-restart function supplied as standard * Polishing capability supplied as standard * DNC3 communication supplied as standard * Improved visibility and accessibility during workpiece loading and centring * Complete ready-to-use EDM solution Source: ROBOFORM 30 & 31 brochure. Specifications, equipment, dimensions, prices and availability are provided for information purposes only, may contain errors or omissions, and may be changed at any time without prior notice, without engaging our liability.