UHT 2Head 2Stage Laser Puncher LPU series

Work

Material

Ceramic green sheets with or without PET films

Punching area

Max. 220×220mm, rectangles available

Punching area Size, Thickness

Max. 230×230mm, rectangles available; Max. 0.5mm

Processing

Hole size

φ70～200μm

φ50～150μm

Mask change type (dependent on material, thickness, parameters)

Method

Mask imaging (Max. 12 masks can be set.)

Table

2 suction tables

Capability

Punching accuracy

±10 μm (on UHT test sheet)

Galvo processing speed

2500PPS×2 heads (0.5mm pitch on X-axis)

Laser unit

Oscillator

RF excitation CO2 laser
Different types of lasers available (e.g. UV lasers, picosecond lasers)

Wave length

10.6μm

9.4μm

10.6μm

9.4μm

Average output

450W

400W

450W

400W

Cooling method

External water-cooled chiller

Optical unit

Number of processing heads

2 head

Method

Optical scanning system with digital galvo scanner

Scanning area

Max.□50mm

Max.□30mm

Laser focus adjustment

Electrically adjusted by software

Z axis

Method

Automatic focus adjustment of optical unit according to sheet thickness
Image

Image processing

Method

Image recognition of alignment marks on sheet surface by camera

Detection method

Binarized centroid detection or pattern matching

Image processing camera

1 unit×2 heads

Camera view

3.5×2.6mm

Lighting

LED ring light (standard: red, optional: white, blue, or green)

Control

Control unit

UHT-made dedicated controller

Operation

Color graphic LCD screen

Data editing

Created on manager software installed on PC

Data memory capacity

Max. 200,000 positions per file

Network

Processing data transmission from PC to machine via LAN PC can monitor a single machine
Machine cooling External chiller to cool the machine and optical system

Machine cooling

External chiller to cool the machine and optical system

External dust collector

Dust collection from above/below sheet and inside the machine

Dust control measures

Air purge system for optical units, protection glass for f-theta lens, axis covers

Safety measures

Safety covers, key switches, safety interlocks

Laser indicator

Green: laser ready (shutter open), red: laser emission in progress

Laser class

JIS Class 1 laser product

Power source

2 systems; Machine: 3-phase, 200V AC ±10%, 22kVA
PC: single phase, 100V AC ±10%, 1.5kVA

Air source

0.4～0.7MPa(Clean air)

Automation module

Stacking loader "ST-DT"

Machine

Dimensions

W2600×D1800×H1600mm

Weight

Approx. 4400kg

Environment

Temperature

10～35℃(22±2℃ recommended)

Humidity

40 - 60% (non-condensing)

Vibration

No shock or vibration