Mold Business Unit

Facility, equipment, and SW status

Equipment List

DTM Machine
NANOTECH (USA)

- High-precision optical parts machining, spherical/aspherical surface, free-form surface machining
- Spindle : 10,000 rpm, shock buffer
- Air bearing work spindle made of graphite
- Windows 7 OS and 0.01 nanometer resolution

DTM Machine
NANOTECH (USA)

- Spindle : 10,000 rpm, shock buffer
- Air bearing work spindle made of graphite
- The world's first finger reaction interactive NanoSMART™ HMI controller supplied with a 22-inch touch screen
- Windows 7 OS and 0.01 nanometer resolution

JIG Grinder
MOORE (USA)

- Ultra-precision hole machining
- X.Y : 450*280
- Spindle Speed : 2~300 RPM
- Positioning Accuracy : 0.0008”
- Contouring accuracy : 0.0012”
- Squareness X.Y axis : 0.0004

High-speed mold machining tool
TOSHIBA (Japan)

- CNC ultra-precision vertical processing machine for precision machining
- Equipped with electric motor-driven static pressure bearing
- Minimum setting to 0.01um highprecision transfer mechanism
- Structure temperature stabilization using gas temperature control

High-speed mold machining tool
YASDA (Japan)

- Ultra-precision high-speed mold machining tool
- Linear motor drive
- X.Y.Z : 400*300*250mm
- Table Size : 450*350mm
- Spindle Speed : 40000rpm
- Feed Rate : 20000mm/min
- Resolution:0.00001mm

High-speed mold machining tool
YASDA (Japan)

- Ultra-precision high-speed mold machining tool
- X.Y.Z : 600*400*350mm
- Table Size : 700*450mm
- Spindle Speed : 24000rpm
- Feed Rate : 20000mm/min
- Resolution : 0.0001mm

Grinding machine
YOUIL (Korea)

- Ultra-precision mold machining
- Ultra-precision parts machining
- Polishing
- X.Y : 500*200mm
- Spindle Speed : 3600

Polishing
TOYO KENMA (Japan)

- No need of cleaning as it is dry polishing lapping tool
- Uniform quality due to use of special direct polishing matrial without jig
- Can be used for even thin workpieces because of no heat change
- Can be used for short-term and partial polishing
- No need of skilled workers

Measuring Instruments List

FTS measuring instrument
AMETEK (UK)

- Easy-to-use through fast reporting and minimal user training
- Automation function
- Automatic measurement with CAD model
- Profile customization
- Multidimensional analysis
- Compatible with Q-LINK(Q-DAS or Text)

Measuring microscope
OLYMPUS (Japan)

- Range : 200*200mm
- Magnification : 50 ~ 1000 times
- Resolution : 0.1um
- 200mm rotatable stage
- Software : Leopard

Stereoscopic microscope
OLYMPUS (Japan)

- Model : SZ51
- Magnification : 0.67x-4.5x
- Greenough optical design
- Distortion and interference prevention
- LED light transmission type

Micrometer
Mitutoyo(Japan)

- Range : 0 ~ 25mm
- Resolution : 0.1um
- Instrument error : 0.5um
- Flatness/parallelity : 0.3um/0.6um
- Measurement pressure : 7 ~ 9N

3D Measuring Instruments
NICON (Japan)

- Model : NEXIV VMR-3020
- Measuring range : 300×300×150mm
- Resolution : 0.1㎛
- Image Sensor : B&W CCD
- Stage glass size : 399×271mm
- Maximum weight of workpiece : 20kg

3D Measuring Instruments
MITUYO (Japan)

- Model : QV Apex 302
- Measuring range : 300×300×200mm
- Resolution : 0.1㎛
- Image Sensor : B&W CCD
- Stage glass size : 399×271mm
- Maximum weight of workpiece : 20kg

3D Measuring Instruments
DUKIN (Korea)

- Model : HIT454C
- Measuring range : 300×300×200mm
- Resolution : 0.0005mm
- Maximum weight of workpiece : 400kg