Laser Welding Machine For Metal

Description:

Laser Welding Machine is widely used in mobile phone battery shell, electronic components, mobile communication, precision equipment, hardware products, automotive accessories, glasses, clocks, jewelry, medical equipment, thermal cups, wine pots, kitchens and other industries.

The pricinple of laser welding is using high power laser to melt surface material and make them weld together. It is non-contact welding, no outer force which will cause stress and deformation. Welding time is in millisecond, heating effect area is only within beam focusing area, with high processing efficiency and suitable for mass production.

Main Advantages:

the  Laser welding is to irradiate a high energy density laser beam on two parts of the material, melt the material and then cooling and solidification into one. Compared with traditional welding technology, the Auto wire feeding hand held laser welding has the following advantages:
1. The weld seam is smoothe and beautiful, it doesnot need to be polished or the  workboard of the polish is very small.

2. Through control the laser energy, the welding will not defrom or very few deformation.

3. Handheld  laser welding machine is easy to handle and needn't to  require the  professional welders.

4. The wobble welding machine can handle the hard welding material easily, such as aluminum, brass.

5. Long life span up to 100,000 hours and low comsumption.

6. the Auto wire feeding handheld welding machine can weld parts with wider gap.

7. With a 8-15m fiber line, It can weld long-distance and large- area parts.

8. Various welding processes, such as spot welding, seam welding and overlap welding. 

9. The welding efficiency is around 5 times of TIG welding.

10. It is welding used in electronics, sheet metal, air condiction industry etc.

FAQ:

Q1. How to select the suitable machine?

Tell us your material, detail requirements by words, pictures or video.

We will recommend you the suitable model with the reasonable price.

 Q2. How about the lead time?

For the standard machine, the delivery time is 3-7 days after the payment.

For the non-standard machine, the delivery time is 7-15 days after the payment.

 Q3. How to install and use it?

We have the instruction Book, Operational manual and Training Video inside the machine.

We also can provide the training on line by free.

Handheld laser welding machine and argon arc welding comparison

Energy consumption comparison:

compared with traditional arc welding, handheld laser welding machine saves about 80% to 90% of electrical energy, processing costs can be reduced by about 30%.

Comparison of welding effect:

Laser handheld welding can complete the welding of dissimilar steel and dissimilar metals. Fast speed, small deformation, small heat-affected zone. The weld is beautiful, flat, no / less porous, no pollution. Hand-held laser welding machine can carry out tiny open parts and precision welding.

Follow-up process comparison:

Laser handheld welding with low heat input, small deformation of the workpiece, can get a beautiful welding surface, no or only a brief treatment (depending on the requirements of the welded surface effect). Handheld laser welding machine can greatly reduce the huge polishing and leveling process consuming labor costs.

Compared to the traditional argon-arc welding process, laser welding machines have many benefits：

1. selective energy application in small areas: reduced thermal stress and reduced heat affected zone, extremely low distortion

2. narrow joints and smooth surfaces: reduced or even eliminated reworking, and

3. High strength combined with low welding volume: the welded part can withstand bending or hydroforming.

4. Easy integration: can be combined with other production operations, such as alignment or bending.

5. Only one side of the seam needs to be approached.

6. High process speed reduces processing time.

7. Particularly suitable for automation technology.

The above is the difference between laser welding machine and argon arc welding, laser continuous light, because the laser does not touch the workpiece itself, the use of high temperature light, instantaneous melting of metal, resulting in a molten pool, with the gas evenly fill the weld seam and cooling and shaping. The heat is cold, the heat effect is very small, almost no heat effect, beautiful weld seam, no welding scars, later according to customer demand, without grinding can also be used directly.

Introduction of Handheld laser welding machine and argon arc welding

Laser welding machine is a type of high-energy beam welding.

Laser welding equipment is generally used for welding. Laser welding is performed by using a laser beam made of a high-powered stream of coherent monochromatic photons focused as a heat source. The advantage is that it does not need to be performed in a vacuum and can perform precise energy control, thus enabling the welding of precision devices. It can be applied to many metals, especially to solve some difficult metals and dissimilar metals. It has been widely used in the repair of molds.

Argon arc welding is a kind of electric arc welding.

Mainly using the continuous feeding of the wire and the workpiece between the burning arc as a heat source, the torch nozzle sprayed by the gas protection arc to carry out the welding. Argon arc welding is currently the common method and can be applied to most major metals, including carbon steel. Alloy steels. Melting electrode inert gas shielded welding is suitable for aluminum. Magnesium. Copper. Titanium. Zirconium and nickel alloys, due to the low price, is widely used in mold repair welding, but the welding heat affected area is large. Weld joints and other shortcomings in the precision mold repair has been gradually replaced by laser welding.

TIG welding is suitable for reinforcement or fasteners, for example, to do more than 4mm plate or pipe, bed welding, does not require precision and aesthetics, only for reinforcement and load-bearing, then it has enough advantages. You can always hit the point, stacking thickness, reinforcing the workpiece itself, without focusing on aesthetics, and the added value of the product is also different from this. In this case, there is no need for laser welding.

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