DYHJ-M200 Laser Mold Welding Machine

Product model: DYHJ-M200 Processing range: Less than 7mm Laser power: 200W/300W Cooling method: Water cooling Application industries: Hardware welding, precious metal welding and other industries Product description: Laser welding is the use of high-energy laser pulses to locally heat materials in small areas. The energy of laser radiation is directed to the internal diffusion of the material through heat transfer, melting the material and forming a specific molten pool. It is a new type of welding method mainly aimed at thin-walled materials ..

Equipment features: Laser welding (DYHI-M200) uses high-energy laser pulses to locally heat materials in small areas. The energy radiated by the laser is guided to the interior of the material through thermal conduction, melting the material and forming a specific molten pool. It is a new type of welding method mainly aimed at the welding of thin-walled materials and precision parts, which can achieve spot welding, butt welding, overlay welding, sealing welding, etc. It has a high aspect ratio, small weld width, small heat affected zone, small deformation, fast welding speed, smooth and beautiful weld, no or only simple processing after welding, high weld quality, no porosity, precise control, small focusing spot, high positioning accuracy, and easy automation.

1. This mold laser welding machine provides different laser pulse waveform settings, and different waveform laser processing parameters can be selected for steel, aluminum, copper and other materials to improve the melt penetration of laser welding and the controllability of the impact of cooling time on material hardness. Save preset waveforms for beginners to easily operate.

2. This mold laser welding system provides up to 50 sets of waveform parameter storage. Due to the fact that different materials can be welded at any time during mold laser welding, system parameters can be easily accessed and used without the need to re edit waveforms, making it convenient and fast.

3. This mold laser welding machine provides a time setting for the LCD protective eye shutter. Different light blocking times can be set for different pulse widths to protect the operator's eyes from the discomfort of laser glare.

4. This mold laser welding machine can set the argon gas delay shutdown time after the laser is turned off. This function effectively protects the welding position from argon gas protection during the cooling process during high-power welding, maintaining the original color of the metal and greatly improving the welding quality of high-power laser welding.

Equipment application: This model is more suitable for laser welding of various high-precision injection molds, laser repair of precision plastic mold parts, and laser welding of beryllium copper parts in plastic molds; Laser repair can be performed on the wear and tear that occurs during the use of the mold; The modification of molds is crucial in addressing machining errors, electrical discharge machining errors, and changes in mold rubber reduction design, which can compensate for the huge losses caused by machining errors.

Technical parameters:

model	DYHJ-M200
Laser type	Solid state laser, fiber laser (imported, domestic optional)
wavelength	1064nm
laser power	200W/300W
Frequency range	10-400KHZ
Pulse width range	200ns
Welding depth	Less than 7mm
spot size	0.02-4.0mm
shielding gas	argon
Cooling method	water-cooling
Working power supply	AC220V/50HZ