Detailed Product Description

YAG Jewelry  Spot Seam laser welding machine
GD-JW150 specification

Technical parameter GD-JW150
Laser medium:  Nd:YAG
Wavelength:  1064nm
Diameter of focus point:  0.20-2.0mm
Rated power output:  150W
Min. laser welding spot size:  0.15mm
Pulse width:  0.5ms-10ms
Welding depth:  0.05-2mm
Pulse frequency:  1-20Hz
Controlling system:  Single-chip machine
Observing system:  Microscope
Locating system:  CCD or Monitor
                       
DimensionsL*W*H mm
Optical system:  930*490*1070mm
Cooling system:  450*400*840mm

                       
 Equipment features
YAG Jewelry laser Spot welding machine is used for high accurate laser spot

welding on miniature components. It is used for aperture mending, dot weld

trachoma and in production and repair of Jewelry articles
 
Advantages
This machine has got in built water cooling system and looks compact and

sleek.
This is easy to operate and can work continuously for 24 hours. The weld spot

is firm, aesthetic and requires very small heating area.
No pollution and distortion in this process and can be used on all metals.

Preferred materials and applications
Suitable for Gold, Silver, Platinum, Stainless steel, Aluminum and its

alloys, etc..
It is widely used in mini accessory welding. Also used in Jewelry, electronic

components, hardware, horologe, and in defense applications.

                       
It is widely used in welding of Gold, Sliver, Platinum, Stainless steel,

Titanium and alloy material and widely used in the fields of Aviation,

Airspace, Weapon, Naval vessel, GEM products, Jewelry, Precise mould, Dental

mold, Hardware and so on. Especially suitable for Jewelry welding, Mould

repairing, Golf ball repairing, Spot welding for component, Battery welding

etc.

Principle of Operation

The laser welder utilizes high power pulse laser to achieve welding function.

Through power supply, the laser machine emits pulse electricity currents to

Xenon lamp. forming a light beam with a certain pulse and frequency, such

light pass through Nd+:YAG crystal, exciting ND+:YAG laser, then the laser

light pass through resonant cavity, forms a beam of pulse laser with

wavelength of 1064nm, After amplification, reflection, transmission and other

processes, the laser is projected to the object surfaces that need for

welding .Under the control of the PLC or industrial PC, moving the digital

worktable, thus finish the welding process. All the parameter needed for

welding can be input and managed by the SCM, PLC or industrial PC. By

adjusting the frequency or pulse width, the energy of the laser beam can be

changed.