DURMAPRESS® Handheld fiber laser welding machine is suitable for stainless steel, carbon steel, silicon steel sheet, copper, aluminum alloy, gold, silver, chromium, nickel, titanium, tantalum and other metals or alloys as well as welding between various dissimilar materials.
It is widely used in the complicated and irregular welding processes of cabinets and kitchens, stair lifts, shelves, ovens, stainless steel doors and windows guardrails, distribution boxes, stainless steel furniture, metal sheet metal and other industries. Typical application industries are sheet metal, chassis and water tank, door and window frames, kitchen and bathroom hardware, billboards and advertising metal words, etc.
Materials are joined without the addition of extra filler materials which requires the highest level of fixturing and joint preparation.
Welding seams can be formed completely by melting part of the base material without using additional filler
Joint fit-up gap: Since no material is added, it is necessary for the materials to be welded to remain in intimate contact during the welding process.
Fixturing: Fixturing to ensure consistent fit-up of the weld joint is a key to successful fiber laser welding. An important benefit of fiber laser is welded joints with exceptional cosmetic appearance. In some cases, these welds are almost perfectly blended with the surrounding material. Depending on the fixturing and joint fit-up, some welds may have small amounts of concavity (which may not be acceptable for product designs that require fatigue properties similar to those of the base material) or convexity.
Material is added to the weld joint usually in the form of metallic wire or powder.
Three reasons for adding material to the weld are:
Joint fit-up: By adding external material, the joint becomes more tolerant to joint mismatch. Acceptable welds may be produced from joints with less than perfect fit-up.
Weld geometry: Addition of filler metal is used to control the shape and size of the weld. Maintaining a crown (convex surface of the weld) creates a reinforcement which is important for joints requiring mechanical strength and fatigue life in the overall product’s design performance.
Dissimilar metals: Filler metal is added to facilitate welding of dissimilar metals and alloys which are otherwise metallurgically incompatible.
With welding head position proof-reading and welding positionverification function, the welding position is more accurate, and the welding seam is smooth and beautiful.
•Interface type: QBH
•Focus focal length: 120/150
•Laser power: 2000W
•Adjustable width: 0-- 5mm
•Collimating focal length: 50/75
•Overall quality: 1KG
• To solve the limitation of the stroke space of the workbench, the frontpositioning head made of copper can be replaced, and the focusing head canbe telescopic and focused, and the rear protective tube sleeve can ensure line safety.
• Touch switch control and optional swing range,the large gap can be easilywelded.Dead weight bearing can be up to 1.5kg,and ergonomic deisngguarantee good hand feeling.
l Standard automatic wire feeding with customizable thickness.Adjustablefeeding speed, and the gun head is moved by the ribbon to advance at auniform speed steadily.
• Interface type : QBH
• Power Range : 2000W
• Laser Wave length : 1064-1080
• Wobble Width : 0.2-5.0 mm
• Collimating length : 50
• Focal length: 150
• Protective lens : D20X2
• Cooling Way Water Weight : 1.2 kg
√ Easy to operate for both beginners and professionals to save your labor cost!
With the help of visual touch scree, the machine operation is simple and convenient, which will save your time on personnel trainning and save your budget on operator recruitment. Also, the hand-held fast positioning welding process requires no need to move the workpieces to improve working efficiency.
√ No deformation and rupture, causing no harm to your materials!
Fast laser welding technique to connect and stick the seams efficienctly, which cause no structure distortion to your design and style!
√ Clean and hygienic work, make your work environmental-friendly!
Use the laser to melt down the metal so to realize welding, this hand-held laser welding machine works with no smoke, glare and ultra-low noise. And regardlessof the metal size, it can always process well accurately and efficienctly.
Handheld Fiber Laser Welding Machines with standard welding heads are designed to focus a collimated laser beam to a required spot size, keeping the beam path static through the beam delivery and a static spot at the focal plane. This standard configuration limits each setup to a specific application.
Handheld Fiber Laser Welders with Wobble welding heads incorporate scanning mirror technology inside a standard weld head. By oscillating the beam with internal mirrors, the focal spot is no longer static, and can be dynamically adjusted by changing the shape, amplitude, and frequency.
Includes Following Features And Properties
Optional Laser Source
Optimal Max Welding thickness with Fiber laser in different materials
|Max Thickness Welding for Different Material|
|Carbon steel (O2)||3mm||3.5mm||4mm|
|Stainless steel (N2)||2mm||4mm||5mm|
|Stainless Steel Thickness||2mm||4mm||5mm|
|Carbon Steel Thickness||3mm||3.5mm||4mm|
|Laser Wavelength||1070 NM|
|Fiber Length||Standard 10m|
|Way of Working||Continuous/ Modulation|
|Welding Speed||0~120 mm/s|
|Recommended Welding Thickness||0.5-5mm|
|Cooling System||Horizontal Water-cooling Unit|
|Power Consumption||5-8KVA (depend on laser power)|
|Working Environment Temperature||15~35 ℃|
|Working Environment Humidity||<70% without condensation|
|Power Requirement||380V/ 50Hz|