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古川物産

LASER WELDING EQUIPMENT

PLW Series

  • High stability

    High processing stability through non-contact processing

  • Low-heat-damage process

    Laser irradiation time 0.02sec. or less

  • Adaptable to custom designs

    Contact us for your inlining needs

Features

  • ・Powerful laser welding equipment with high-speed, high-quality, high-stability mounted pulse YAG laser oscillator
  • Lineup of 8 types, 30W–600W. Adaptable to a wide range of welding, from fine precision welding to automobile parts welding.
  • ・Minimum beam diameter φ0.2mm– * Contact us for inquiries about smaller diameters
  • ・Ease of switching between manual operation and automated operation allows one unit to cover prototyping, development, and mass production
  • ・Workpiece is fixed in place at the processing stage and the laser emitting unit scans in the X, Y, and Z axes, for optimal processing of difficult-to-handle long workpiece or heavy workpiece
  • ・Includes safety cover as standard equipment. * Can be adapted to Class 1 specification
  • ・Adaptable to custom designs (inlining, fiber laser/semiconductor laser mounting, etc.)

Applications

Welding of electronic components, electrical components, machinery components, components for medical use, optical components, precision sheet metal

Welding of battery tabs, wire materials, terminals, copper wire for motor coils, etc.

Metal welding, alloy welding, lap welding, butt welding

Examples of processing

Medical-use metal wire tip sphere
Wire φ0.2mm, sphere diameter φ0.35mm

Medical-use metal wire tip hemisphere
Wire φ0.2mm

SUS pipe end seal welding
Wire φ0.2mm

Cu plate butt welding
Plate 1.0mm

External dimensions of equipment

Equipment specifications

Laser oscillator Type of laser YAG laser
Wavelength 1064nm
Output Selection from 8 types, 30W–600W
Peak power 3kW–10kW (depending on laser used)
Maximum output energy 30J–100J/P @10ms
Number of pulses 0.3ms–100ms (depending on laser used)
Maximum repetition frequency 30pps–500pps (depending on laser used)
Processing actions Effective scope of processing 300mm × 300mm
Laser irradiation method Laser irradiation unit travel + laser irradiation synchronization
Precision of repeated positioning (X,Y,Z) ≦ ±0.025mm
Positioning resolution (X,Y,Z) ≦ 0.01mm
Maximum speed of travel (X,Y) ≧ 100mm/sec (Z) ≧ 10mm/sec
Power required Power source Three-phase 200/220V ±10%  50/60Hz
Electric power used 25A–70A (depending on laser used)

Demo equipment viewing

Viewing demo equipment is possible.
To request viewing, inquire through the website with the requested date, time, and number of people.

Location of demo equipment: FURUKAWA BUSSAN CO., LTD. YOKOHAMA LAB. (5th Fukuda-Haimu 1F, No.2-6, Idogaya Shimomachi, Minami-Ku, Yokohama City, Kanagawa, Japan)

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