LD DIRECT LASER UNIT M710A

Configured with laser diode as direct processing light source, optical fiber and laser optics system in compact body. The laser beam is suitable for laser plastic welding, laser soldering, laser brazing and other processing.

Features

Convenient external control function to equip in your automated machine.
Input signal interface for LD on/off. Electric Current setting, Power on/off, interlock and etc.

Line-up of 200μm core fiber(30W)

Choice of Φ200μm or Φ400μm or Φ600μm (Φ200μm is only for 30W model).

Compact Integrated Design

Equipped LD chip, LD drive, LD cooling unit and peltier drive in compact body by integrated structure.

Various output head line-up

Imaging magnifications are selectable depends on applications(Line-up x1, x1.5, x2 against diameter of fiber core).

Application
Application-1 Laser Plastic Welding

  • Laser Plastic Welding image01
  • Plastic Welding Movie Plastic Welding Movie

    *Browse Videos Please use the latest version of the browser.

  • Laser Plastic Welding image02
  • Laser Plastic Welding image03
Process problem of existing method
  1. for Screw: limitation of parts size and shape
  2. for Adhesive joint: Storage management is difficult
  3. Ultrasonic bonding: Damage to parts by vibration
Benefit of Laser processing
  1. No need Screw!
  2. No need Adhesive!
  3. No damage to sencitive parts!
Application-2 Laser Soldering

Laser Soldering image

Process problem of existing method
  1. Reflow:Affect to peripheral parts by heating of whole parts
  2. Maintenance of soldering iron is hard
Benefit of Laser processing
  1. Heat welding only for neccesary portion!
  2. No need maintenance of soldering iron!
Application-3 Others(as Laser Light Source)
M710A could be suitable laser light source for various applications.

Specification & Option

Main Body

Main Body Model M710A30 M710A45
Laser Type Semiconductor Laser
Oscillator Type CW
Max. Output Power 30W 45W
Wavelength 808nm 976nm 808nm
Cooling Method Peltier air cooling
Safety Function Emergency stop, External interlock
External Control Current Setting, Power ON/OFF, Alarm signal output
Power Supply Voltage AC100V±10% or 220V±10%、50/60Hz
Power Consumption Max. 850VA Max. 950VA
Operating Temperature 10℃~30℃
Operating Humidity Less than 70%RH(Non condensing)
Dimension (WxDxH) Approx. 430mm x 460mm x 250mm
(except projection portion)
Weight Approx. 25kg
Optical Fiber Core Diameter Φ200μm or 400μm or 600μm Φ400μm or 600μm
NA 0.22
Fiber Length 3m
Output Haed Imaging Magnification x1 or x1.5 or x2
Beam Spot Size* Φ200~1,200μm Φ400~1,200μm

*mark: Beam Spot Size is fixed by fiber core diameter and output head

Option

Output head with guide Light

Output head with guide Light

Available to check laser output position visually by guide light

Output head with CCD monitor camera

Output head with CCD monitor camera

Available to see processing location through CCD monitor camera

Optical Scanning Unit

Optical Scanning Unit

Compact and high-precision Scanner using high-precision optical encorder on the galvano motor.

  • Conforming Beam Diameter: Φ14~20mm
  • Conforming Wavelength:
    808nm
  • Scan Angle ±10deg
  • Command Resolution: 0.51μrad