Rotary blade cutting machine DTQ-5

rotaryfor optical glassdisc

Overview
The DTQ-5 low-speed precision cutting machine is engineered for accurate cutting of hard materials, with specific suitability for high-value, brittle intraocular lenses. The unit includes four interchangeable fixtures to secure workpieces at optimal cutting angles. The system integrates limit switches for unattended cycles, a high-precision spindle, micrometric horizontal feed adjustment, and automatic power-off when a cut is completed.

Key features

• Designed for precise cutting of hard materials and fragile intraocular lenses
• Four fixture types for secure positioning at optimal cutting angles
• Limit switches supporting unattended operation and cycle control
• High spindle rotational accuracy for consistent cuts
• Fine micro-adjustment of workpiece horizontal feed for repeatable positioning
• Automatic shutdown at end of cutting cycle to protect parts and tooling

Main technical specifications

• Model: DTQ-5
• Moving frame travel: 25 mm
• Positioning accuracy: 0.01 mm
• Spindle speed range: 10–600 r/min
• Cutting disc: Φ100 × 0.5 × 20 mm
• Motor power: 80 W
• Supply voltage: 220 V / 50 Hz
• External dimensions: 390 × 430 × 400 mm
• Net weight: 19 kg

Fixtures & operation

• Four interchangeable fixtures allow angled positioning for different lens geometries
• Micrometric horizontal feed enables precise trimming and repeatability
• Limit switches permit automatic sequences and reduce operator intervention
• High-precision spindle minimizes runout and ensures uniform cutting quality
• Automatic power-off improves safety and prevents over-processing

Applications

• Precision cutting and trimming of intraocular lenses (IOLs)
• Processing of small ophthalmic components and other hard, brittle medical materials
• R&D and pilot production for ophthalmic device manufacturers
• Quality control and sample preparation where controlled cuts and repeatability are required