Lapmaster DFO-700


Lapmaster DFO-700

Lapmaster DFO-700 — плоско-доводочное оборудование

The Lapmaster line of DFO Dual Faced Oscillating Machines incorporates a unique new concept for the precision finishing of large plano optics and electro-optics materials including LCD photomasks and sapphire windows.   The machines are designed to process one work piece at a time, machining both sides simultaneously to extremely close tolerances.   Depending upon the application, the machine can be fitted with fixed abrasive fine grinding plates, cast iron lapping plates, or aluminum plates for pad polishing.

Standard Features

  • Programmable process controller with user-friendly operator interface
  • Pneumatic top plate pressure control with precise in-process monitoring by load cell
  • Five, independently controlled machining plate and work piece drives
  • Synchronization of work piece oscillation drives to control work piece path
  • Heavy duty fabricated steel machine base
  • Corrosion-resistant wetted parts and hardware

Standard Tooling

  • Ceramic conditioning tool
  • One blank work piece carrier
  • Operating and maintenance manual

Available Options

  • Fixed abrasive fine grinding plates (2)
  • Pad polishing plates (2)
  • Cast iron lapping plates with cross-hatched groove pattern (2)
  • Slurry/coolant delivery system (single pass or re-circulating)
  • Coolant filtration system (for use with fine grinding configuration)
  • Water cooled machining plates


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