DYJG-HJ400W Fully Automatic Laser Mold Welding and Repair Machine Dongguan Laser Mold Welding Machine Manufacturer

Product model: DYJG-HJ400 Processing range: 125mm × 100mm Laser power: 400W Cooling method: Water cooling Application industries: injection molds, stamping molds, die-casting molds, rubber molds, copper alloy molds Product description: The fully automatic laser mold welding repair machine has added precision argon arc welding function on the basis of the original, and also has the functions of simulated laser welding and precision argon arc welding. The perfect combination of the two greatly improves the accuracy, effectiveness, practicality, and application fields of welding repair, making it easier for operators to hold, resulting in faster welding repair speed and wider application. The precision welding of metal shells and internal structural components is widely used in industries such as electronic devices, household appliances, jewelry, glasses, hardware, automotive parts, and communications. Mobile phone hardware case dedicated laser welding machine, extra large mold laser welding machine, high-power mold welding machine, dual lamp high-power battery welding machine, dual lamp high-power self welding machine ..

fully automaticLaser mold welding repair machineOn the basis of the original, precision argon arc welding function has been added, which also has the functions of simulating laser welding and precision argon arc welding. The perfect combination of the two greatly improves the accuracy, effectiveness, practicality, and application fields of welding repair, making it easier for operators to hold, resulting in faster welding repair speed and wider application.

Function settings of fully automatic laser mold welding repair machine:

1. Pulse spot welding: This function has minimal heat input for welding repair, precise welding repair, and can easily repair precise and small parts.

2. Precision argon arc welding: This function serves as an independent working unit and can be used independently. This function can start an arc at a small current of 2A, with stable current and concentrated firepower, comparable to the welding effect of imported Miller welding machines.

Fully automatic laser mold welding repair machineWelding repair characteristics:

1. Small heat affected zone;

2. No preheating treatment is required, and the workpiece will not be annealed after welding;

3. Non deformed collapsed edges;

4. No stomata and trachoma;

5. Accurate and precise, capable of welding small and precise geometric areas, with the finest welding wire available up to 0.1-0.2mm;

6. Easy and flexible to use, can be directly repaired on site, and eliminates the need for expensive separation work on workpieces or repair parts.

7. Can be used for repairing cracks, fractures, edges, sand holes, and mold wear and tear;

8. By using materials with different hardness, different post weld hardness can be obtained (such as HRC60). The tough edges and cutting edges of cold stamping dies can also be repaired by welding, eliminating the tedious preheating, insulation and other processes of ordinary argon welding.

Effect diagram of fully automatic laser mold welding repair machine

Application scope of fully automatic laser mold welding repair machine:

1、 Mold industry

1. Injection mold 2 Stamping die 3 Die casting mold 4 Rubber mold 5 Copper alloy mold

2、 Foundry industry

This welding machine also has a decent surface in terms of casting defects. Quick and precise repair can be carried out for pores, slag holes, shrinkage holes, etc. during the casting process.

Excellent repair effect on defects such as ductile iron, gray iron, stainless steel, etc., fast welding repair speed, no color difference or small color difference after welding, suitable for the needs of factory scale production. The commonly recognized difficult to repair machine tool track surfaces have also been satisfactorily resolved.

3、 Various parts and components repair industry for workpieces

This machine can perform perfect repairs on shafts, teeth, and other workpieces.

Compared with other types of welding machines:

1. Comparison with ordinary argon arc welding machine

Due to the high energy input of ordinary argon arc welding machines, the welding repair has a significant impact on the workpiece, resulting in deformation, discoloration, and undercutting of the workpiece after welding. Especially for stainless steel products with thinner materials, this welding machine has successfully overcome this difficulty, making precision welding and repair a reality.

2. Comparison of Cold Welding Machines

The cold welding machines in the current market, such as resistance welding and surface mount machines, generally have disadvantages such as slow welding repair speed, low post weld bonding, and insufficient corresponding welding materials, which cannot meet the individual needs of manufacturers. This welding machine has fast welding repair speed, high post weld bonding, and a complete range of welding materials. Different welding materials are selected for different materials.

3. Comparison with laser welding machine

The accuracy of welding repair with this welding machine can be close to that of laser welding machine, but the flexibility of welding repair far exceeds that of laser welding machine. Moreover, due to the ability to choose different thicknesses of welding wire according to different repair quantities, the speed of welding repair is greatly improved, which has a greater advantage in price and higher cost-effectiveness.

moldLaser Welding Machine Parameter Table

model	DYJG-HJ400W
Laser wavelength	1064nm
Concentrated cavity reflector	Imported ceramic spotlight cavity
Maximum laser power	420W
Pulse width	0.120ms
Laser frequency	1-50Hz
Laser welding depth	0.1-5.0mm
Spot adjustment range	0.3-2mm
Aiming and positioning	microscope
Workbench itinerary	125×100mm
Workbench load-bearing capacity	≤200kg
Cooling power of chiller	1.5p
Rated efficacy	≤12KW
Electricity demand	Single phase 220V ± 5%/50Hz/30A
	Three phase 380V ± 5%/50Hz/20A
external dimensions	550×1200×1280mm
cooling-water machine:	540×650×780mm

Compared with traditional welding, laser welding has the following advantages:

1. Fast processing speed;

2. Small thermal deformation and heat affected zone (suitable for processing high melting point, high hardness, and special materials)

3. Local heat treatment can be applied to the parts;

4. It can process complex shaped parts, small parts, and can also be processed in vacuum;

5. Processing without noise and no pollution to the environment;

6. Combined with computer technology, it is easy to achieve automation;

7. Due to advanced processing methods, existing product structures and materials can be improved

8. It can improve the quality of workpieces.

Application scope: Fully automatic welding for mobile phone cases, with high precision, beautiful welding patterns, and high efficiency; Sealing welding of metal components of medical devices; Mobile phones MP3、 The precision welding of metal shells and internal structural components is widely used in industries such as electronic devices, household appliances, jewelry, glasses, hardware, automotive parts, and communications. Mobile phone hardware case dedicated laser welding machine, extra large mold laser welding machine, high-power mold welding machine, dual lamp high-power battery welding machine, dual lamp high-power automatic welding machine.