Precision mold laser welding machine

　　The working principle of precision mold laser welding machine is laser welding high-heat energy and centralized fixed-point welding technology, which effectively handles all minor parts of welding and repair work, and makes up for the shortcomings of traditional argon arc welding technology in repairing fine surface of welding, avoiding heat The two thresholds of strain and post-treatment greatly save the mold production cycle. Through the repair of the mold, the original mold can be fully utilized, which greatly saves production cost and improves work efficiency. This technology can be applied to modify the design or size of the mold and shorten the development cycle of the product.

Precision mold laser welding machine advantage

　　The precision mold laser welding machine welds the special welding wire to the damaged part of the mold through the high thermal energy generated by the laser instantaneously, and firmly welds with the original mold base material, and grinds it into a smooth surface after welding, thereby realizing the repairing effect of the mold. It can effectively repair all the tiny parts such as sand cracks, chipping angles and worn edges and sealing edges. The diameter of the laser welding spot is small and the heating range is small. There is no phenomenon such as porosity, collapse, thermal strain and metallographic structure change after welding, which greatly reduces the post-weld treatment process.

Precision mold laser welding machine application range

　　Precision mold laser welding machine is specially designed for the mold industry, used for the repair of precision molds, such as digital products, mobile phones, metal toys, automobiles, motorcycles and other mold manufacturing and molding industries. Precision mold laser welding machine can weld a wide range of materials, including: cold work high alloy steel, hot forged high alloy steel, nickel-containing tool steel, high-grade steel, copper alloy, beryllium copper, high-tough aluminum alloy and other metal materials.

Precision mold laser welding machine parameters

Equipment type: CHD-MW200A CHD-MW300A

Laser type: ND: YAG pulse

Laser power: 200W 300W

Laser wavelength: 1064nm

Laser welding frequency: 0.5-100Khz

Welding depth: 0.05mm-1.5mm 0.05mm-2.0mm

Maximum pulse energy: 30J/10ms 50J/10ms

Single pulse width: 0.3ms-20ms

Spot diameter: 0.2mm-2.0mm

Observation system: CCD / red light / microscope

Machine power consumption: 3KW 4KW

Control system: Industrial control dedicated rocker / MCU

Power requirements: Single phase 220V/25A

Cooling method: water cooling