Description

Placement Head & Laser Metrology System

Placement Head Design

• Single Head Architecture: Achieves a theoretical placement speed of 47,000 CPH under ideal conditions, optimized via reduced pick-to-place transit time.
• Multi-Segment Height Sensing: Refined 6-segment height recognition (1mm, 3mm, 6mm, 12mm, 20mm, 25mm) enhances vertical adaptability and real-world throughput efficiency.
• Adaptive Force Modulation: Automatically adjusts placement pressure by component type to minimize die damage, nozzle wear, and extend component lifecycle.
• Laser Profiling System: Real-time height and positional tracking for 0402 (01005 imperial) to 33.5mm square components with ±35μm accuracy (Cpk≥1), mitigating errors from nozzle contamination/wear.
• VCS Vision Module: Features variable field of view (54mm/27mm/10mm) with tricolor illumination for QFP/BGA lead coplanarity and solder ball inspection (±30μm accuracy).

Feeder System

• RF Powered Feeder Platform: Supports 8–56mm tape feeders, tube/tray components, with 112-station capacity (8mm tape equivalent) for enhanced material handling efficiency.
• Intelligent Feeding Technology: Integrates automatic tape splicing and real-time shortage alerts to reduce manual intervention and enable lights-out production.

PCB Processing System

• Substrate Handling Range:
  • Standard: 50×50mm–650×370mm (single-stage clamping)
  • Expanded: 950×370mm (two-stage clamping) or 1,200×370mm (track extension) for LED panel and long-board applications.
• Active Vibration Damping: Motorized support table reduces transport vibration, shortens fixturing time, and enhances placement repeatability.

Motion Control System

• Linear Motor Drives: X/Y axes utilize high-precision linear motors with magnetic levitation and 0.001mm-resolution linear encoders for micron-level stability at high speeds.
• Dual-Servo Y-Axis Coordination: Optimizes conveyor dynamics to minimize mechanical resonance and improve placement consistency across long strokes.

Intelligent Functions & Software

• RFID-Enabled Nozzle Tracking: Real-time maintenance history and quality monitoring via nozzle-mounted RFID tags and host reader integration.
• JANETS Offline Programming: CAD data import, placement path optimization, and simulation reduce changeover time, enhancing line flexibility.
• Optional Height Metrology System (HMS): Precise component Z-height measurement optimizes nozzle engagement depth, reducing mispick rates and component tipping.

Scalability & Maintenance

Modular Design

• Quick-change nozzles/feeders with lubrication-free eFeeder design minimize maintenance costs.
• Production Line Integration: Compatible with JUKI RX-7R series for hybrid high-speed/general-purpose flexible manufacturing setups.