Product Introduction
The working principle of the laser welding machine is to use high energy laser pulses to locally heat the material in a small area, and the ability of the laser radiation to diffuse through the heat transfer to the inside of the material to form a specific melt pool after the material melts. It is a new type of welding method, mainly for thin-walled materials, welding of precision parts, spot welding, butt welding, stack welding, sealing welding, etc.,
with high aspect ratio, small weld width, small heat-affected zone, small deformation, no porosity, depression, grinding and processing to a bright surface after welding. For thicker materials, high-power laser welding machines are available as an option to achieve various styles of laser welding and repair.
Applications：
1、Applicable to precision moulds for repairing cracks, sand holes, chipped corners and wear and other small parts for welding and repairing, widely used for welding and repairing rubber templates, glass templates, mechanical templates, punching templates in the fields of automobile, machinery manufacturing, mobile phones, glass products, plastics, etc., with optional three-dimensional table and combined foot switch suitable for mould production.
2、Adapted materials: S136, SKD-11, 8407, 718, 738, H13, P20, W302, 2344 mould steel etc , carbon steel, common alloy steel, stainless steel, beryllium steel, purple steel and very hard alloy materials plastic moulds, casting moulds, forging moulds, stamping moulds, die-casting moulds, etc.
Technical Parameters:
| Laser power | 200W | 400W |
| Wavelength | 1064nm | 1064nm |
| Max.single pulse energy | 1-30J | 1-80J |
| Pulse frequency | 1-30HZ | 1-50HZ |
| Pulse width | 0.1-20ms | 0.1-30ms |
| Min. flare diameter | 0.2mm | 0.2mm |
| Fixed position | Microscope or CCD camera surveillance | |
| Welding depth | 0.1-0.8MM | 0.1-2MM |
| Overall power | 6KW | 15KW |
| Cooling system power | 1P | 2P |
| Voltage | 200V±10%/380V±10% | |
