mould repair laser welding machine

HZW-W200  laser Die welder, the laser can be turned to all direction, and the operate by electricity; mainly used in oversize, large-scale and medium-sized mould’s repair. the machine is controlled by Industrial micro-Computer.

Laser welding machine(Manual laser welder ) is use the high energy of heat that instantaneously produced by laser to melt the special-purpose welding wire and connect it with the damaged parts of the mould so it can connect with the original material firmly, after that it shows a refacing by electric spark and grind &cutting and some other processing and so the mould is repaired. 

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Product Highlights

Laser control system: HZW-W200 laser welder is under the control of double closed loop by inside improved industrial controlling micro-computer so the stability and the running ability surpass products that controlled by monolithic integrated circuit. The laser controlling system can control the power source profile precisely pre-set optimized.

Gas protecting system: synchronous argon protecting system controlled by micro-computer act better, it make the welding connection even firmer and artistic. Being controlled to keep synchronous transmission with laser can save the argon at the highest level.

Observing system: It's equipped with special-purpose microscope observing system with cross cursor. It has high speed electron flitting device to protect the operator's eyes from being hurt.

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Parameters Name                            Parameters
Max. laser average power                    200W
Laser peak value power                        5KW
Laser wave length                               1064nm
Max.single pulse energy                       75J
Pulse width                                         0.3-20ms
Welding frequency                               0.5-100HZ
Cooling Mode                                       Water-cooling
Welding Spot size                               0.2-2mm
Welding depth                                     0.1-3.5mm
Laser welding wire                               0.2-0.8mm
Positioning                                          Microscope(Optional CCD)
Max. welding position                           500mm x 1000mm
Laser working area                               200mm x 200mm x 300mm
Laser control mode                               Electromotion
Power consumpted                               ≤11KW
Electrical demand                                220V±10% / 50Hz / 30A
Usage environment                              Clean,no shaking,Temperature 13 ℃ -28 ℃, humidity 5% -75%

  advantage:

1.     welding pot diameter is small ,heat influence are small, avoid the material destroy .

2.     can be weld the small and precision parts. Big or small mold is good for use.

3.     After welding the material will not change color,not have air hole and sand dust.

4.     Avoid material destroy,the welding place can be reach to 50-60 Rockwell hardness.

5.     Laser head can be dolly moves.

6.    Working stable can be move X.Y.Z axis.
Application field：

Application: Plastic mold, forging die, stamping mold, die-casting mould and so on. Widely used in mobile phone, digital product, automobile, motorcycle mold making and molding industry.
Can suitable use to weld in many kind of material:S136，NAK80，718，738，P20，SKD-11，SKD-61，H13，W302，GS2344，GS2343，Gs2082。