400W Stainless Steel Laser Welding For Dot Welding and seam welding
, CNC Laser Welder
1, Machine's introductions:
ST-T400 Series laser welding machine adopts imported golden plating
reflect cavity,6KW dual pulse Xe-lamp.Wave current can control the
switch power supply,high power,Pulse programmable and
intellectualized system management, industrial PC control(two axis
), customer can choose the optional rotary working table(φ80mm or
φ125mm), CCD Monitor system and 5P water cooling system.
2, Machine's main advantages:
Comparing with the traditional welding technology,laser welding
with the advantage as follows :
2.1 Fast speed, high depth and almost no deformation.
2.2 In the room or special conditions for the welding and welding
equipment. for example, a simple laser by the magnetic field. the
beam will not be offset ； laser in a vacuum, air and some gas in
the environment could apply soldering, and passed the glass or beam
transparent material to welding.
2.3 Can weld the difficult melt material, such as the titanium,
quartz etc. Can weld the isomerism material with good quality.
2.4 High power density after laser focus.When high power workpiece
welding,depth ratio can be 5:1,tiptop can be up to 10:1.
2.5 Can be used for minisize weld. The laser beam is focused to a
light, and make accurate positioning can be used in mass
production, automated a small piece in. the group of welding
2.6 To be welded inaccessible areas, such a long distance welding,
contact with flexibility.
3, Main technical standard of the machine:
3.1 Laser power supply
Laser power of the main circuit or circuit, triggered by the
control circuit or circuit, the protection circuit, with a stream,
and traffic protection device, the current, the width and frequency
shall be transferred. the power has also made the wave functions
can be based on need to set up the output waveforms, for a
different brazing materials. the power of the current operation
panel and the width and the frequency, the work of that function.
its specific indicators as follows :
Input power supply: three phase/50Hz/40A 380v±5％
Power supply rating : 15KW
Pulse working current 0－500A
Power supply instability limit: ≤±5％
3.2 Laser sources
The laser sources adopts long lifetime golden plating cavity from
the U.K (high performance, good heat stability, resist corrosive,
high conversion of the photoelectricity. Good beam mode, can
achieve to continue working),dual Xe-lamp and single laser cavity.
3.3 Cooling system
Laser sources should be with pure water of distill water.
Cooling system of the water temperature, owing to the police and
the protective function.
Circulation in the cool way :
Temperature control scope: 20-25°C
Temperature stability: ±10c
Cooling water current: 20-35L/min
Failure protection: The laser power with a chain to flow to protect
and more warm protection
Cooling power: 3P
For the use of water protection: >3 month
3.4 Laser positioning system
Uses a semi-conductor laser light as instructions for an optical
system of norms and work in order to indicate position.
3.5 Optical and focus system
Adopt single laser output, welding focus F=100mm (f=80/120/150mm
Facula size:0.2-1.5mm, Match the illume system and the same axis
gas protection device.
3.6 CCD monitor system
Adopt the same axis monitor system,(match 9.2”black and white LCD),
20 times as large multiple
4, The machine's application industrials:
For mobile communications industry, the arts and crafts and jewels,
and electronic components, sensor appearance, precision machinery,
hardware, spare parts for car, etc.
Widely used in the cell phone battery metal shells, welding, glass
frame welding, the keyboard welding, silicon steel welding and
stainless steel at welding, furniture and vacuum ,cup, bowl, the
door - handle and the spark plugs, filter, grease, a heating tube,
5, The machine's application materials:
The plain carbon steel, alloy steel : welding and stainless steel,
steel between the welding and stainless steel , low carbon steel,
steel -310 ,316 stainless steel, alloy steel and 347 nickel,
different levels of nickel, titanium, nickel, tin, copper,
aluminium, niobium, gold, silver of metal or alloy the same metal
for the welding. copper and nickel, titanium, copper and nickel,
titanium, titanium, molybdenum, brass, copper, and low carbon
steel, copper, metal for the welding.
6, The mahcine main technical parameters:
Max. single pulse energy
Welding spot size
Red light indication
15KW,three phase , 380V±10%,50Hz,40A
7, The real laser welding samples as follows: