Ultra-Precision Machining
Micro milling
Introduction
ITRC provides the ultra-precision machining service to customers. This 5-axis ultra-precision machine equipped with fast tool servo and high speed cutting spindle can match up the rapid needs of the optical industry. It can conduct spherical/aspherical lens, micro lens array, V-groove, and freeform optical surface machining.
Specifications
Fast tool servo machining
- Stroke: X-axis 350 mm, Y-axis 150 mm, Z-axis 250 mm, B-axis 360º, C-axis 360º
- Position accuracy: linear axis <=±0.2 μm, rotary axis <=±10 arc-sec
- Workspindle (SP-150): maximum speed 5000 rpm, load capacity 57 kg, runout <=50 nm
- Grinding spindle (SP-75FF): maximum speed 10,000 rpm, runout <=50 nm
- Controller: UPx
- Fast tool servo: bandwidth 700 Hz, stroke 70 μm
Fly cutting
Applications
- Alignment of digital camera module
- Alignment of compact camera module
Slow tool servo machining
Micro lens array ITRC logo V-groove mold Free-form shape
2009/8/14 updated
