Precision Quartz Glass Products Processing Fixture Strip 80x7x3mm For Lens Grinding Coating

Precision Quartz Glass Products Processing Fixture Strip 80x7x3mm

This precision quartz glass processing fixture strip, sized 80x7x3mm, is a high-performance borosilicate optical glass tooling component. Precision ground with tight dimensional tolerance and excellent flatness, it serves as a durable positioning strip and spacer for lens grinding, coating and optical component assembly processes.

Product Parameters

Key Features

• Precision Ground Surface – Borosilicate optical glass precision ground to exact dimensions with tight tolerance, ensuring reliable positioning and fixturing in optical manufacturing processes.
• Wear & Impact Resistance – High hardness glass construction resists chipping and wear during repeated use in grinding and handling operations, extending tooling service life.
• Chemical Resistance – Resistant to cutting fluids, coolants and standard cleaning solvents used in optical component manufacturing, maintaining dimensional integrity.
• Low Internal Stress – Precision annealed to minimize internal stress, preventing edge chipping and deformation under mechanical load and temperature changes.
• Non-Scratching Surface – Smooth glass surface prevents scratching and damage to coated optical surfaces during positioning and clamping operations.

Applications

1. Lens Grinding & Coating Fixture

Positioning retainer strip and fixture spacer for glass lens grinding and thin-film coating processes. Provides precise workpiece positioning without scratching optical surfaces.

2. Automated Edging Machine Spacer

Clamping spacer pad for automated lens edging machines, preventing workpiece-to-workpiece contact and surface scratching during high-speed processing.

3. Optical Component Bonding Jig

Positioning fixture for optical component adhesive bonding. High temperature resistance prevents warping during curing cycles, ensuring consistent bond alignment.

Advantages over Alternative Materials

vs. Plastic Fixtures: Superior temperature and solvent resistance with dimensional stability over long-term use, eliminating deformation and replacement costs.

vs. Metal Fixtures: Electrically insulating and non-scratching, protecting coated optical surfaces from damage during processing and assembly operations.