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Views: 9 Author: igoldenCNC Publish Time: 2022-11-10 Origin: Site
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.
To solve the limitation of the stroke space of the workbench, the front positioning head made of copper can be replaced, the focusing head can be telescopic and focusing, and the rear protective tube sleeve ensures line safety.
Touch switch control, optional swing range, large gap can be easily welded, dead weight <1.5kg, good hand feeling.
Optional automatic wire feeding, wire feeding thickness is optional, speed is adjustable, the gun head is moved by the ribbon to advance at a uniform speed, and the welding seam is uniform and accurate.
Autogenous Welding
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.
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.
| Item No. | iGWL |
| Laser Wavelength | 1070nm |
| Laser Power | 1000w/1500w/2000w |
| Fiber Type | Continuous/ Modulation |
| Welding Speed | 0-120mm/s |
| Welding Thickness | 0.2-6mm |
| Welding Gap Requirement | ≤0.5mm |
| Laser Output Stability | ±2% |
| Fiber Diameter | 100μm |
| Fiber Length | 8-10m (15m optioned) |
| Spot Diameter | Φ0.2mm |
| Pump Source | Semiconductor |
| Light Beam | ≤1.1 |
| Voltage | 220V/380V±5%, 50Hz/60Hz |
| Cooling Method | Water-cooling |
| Water-cooling Temperature | 15-35℃ |
In the manufacturing process, many stainless steel items must be connected, usually used with argon arc welding or conventional spot welding machines. Although the equipment can meet the production specifications, there are still many welding defects in the welding process, such as undercut, penetration, pores and cracks. When this happens, the firmness of the joint is significantly reduced and the cause of direct gap corrosion. In addition, there are some standards in the welding technology standards of laser welding machine operators, and the welding cost is relatively high.
After the welding process, a series of post-processing processes, such as grinding, resulting in very low welding performance. As the laser welding technology has been widely used in recent years, people have become increasingly related to the process technology and pen correlation performance of laser welding machines. Let us look closely to it:
1. The welding speed of the laser welding machine is 2-10 times higher than the conventional welding. A machine can save at least 2 welders a year. This process is very simple, with high electro-optical conversion efficiency, low energy consumption, easy to use. There is no need to be the main welder. After short-term training, ordinary workers can be hired. Welds have good appearance, smooth and attractive, thereby reducing subsequent grinding processes, saving time and money. The tolerance range and welding width of the processing equipment are increased, resulting in better welding effect. There is no deformation or welding mark on the welding workpiece, and welding is rugged.
2. Laser welding machine consumes less steel, continues, and is both safe and environmentally friendly. When the solder joint is in contact with the metal, the touch switch is only activated, and it also has a temperature sensor. The hand-held laser welding machine can be welded with a hand-held welded head.
3. Laser welding machine is fast. The welding diameter is 35 cm and the welding height is 9 cm. It only takes 1 minute. The welding effect is better. The color of the weld is white, so there is no need to polish it. There is no deformation after welding, the thermal impact area of laser welding is small, and the substrate remains unchanged after welding.
4. Good sealing performance, luminous mode is continuous, and there is no leak during welding.
Since continued efforts in recent years, the company has always held dominant role in markers, cutting and welding. Trampline mainly produces fiber cutting machines, fiber welding machines, CO2 lasers, mixed carbon dioxide lasers, fiber marking machines, CO2 markers, UV markers, wood CNC routing machines, etc.
