Since the introduction of laser welding machines, different types of laser welding machines have been developed to meet the different needs of customers for welding machines: mold welding machines, jewelry welding machines, fiber laser welding machines and multi-functional welding machines to meet the needs of various industries in all aspects. The following is an introduction to the different types of welding machines and what advantages they each have.

1. mold welding machine: standard welding machine is also often called laser welding machine, mold welding machine, laser welding machine, laser welding machine, laser cold welding machine, laser argon welding machine, laser welding equipment, etc.. Standard welding is a new type of welding method, mainly for thin-walled materials, precision parts welding, can realize spot welding, butt welding, stack welding, sealing welding, sputtering welding, penetration welding, filler welding, seam welding and gas-tight seam welding, and can adapt to a variety of welding trajectories. High aspect ratio, small weld width, small heat-affected zone, small deformation, fast welding speed, flat weld, beautiful weld, no treatment or simple treatment after welding, high weld quality, no porosity, accurate control, small focusing spot, high positioning accuracy, easy to realize automation.

Advantages: Compared with other welding methods, the advantages are: small welding joints; small heat-affected zone, no deformation of thin-walled metal, fast welding speed, high positioning accuracy; self-melting welding without welding wire, high strength of the weld, no pollution, no perforation, firm and beautiful. Laser welding electronic components, will not damage the seals and IC micro circuit; can improve the appearance and performance stability of the product, enhance the competitiveness of the product.

2. Jewelry spot welding machine: laser spot welding is the use of high-energy laser pulses to localize heating in tiny areas of the material, the energy of laser radiation diffuses to the interior of the material through heat conduction, melting the material and forming a specific molten pool. The laser spot welder (jewelry spot welder) can weld identical or dissimilar materials together.

Advantage: PE-W150 series products are improved by introducing advanced design technology from Germany. The series products are ergonomically designed and produced with international accessories, which make the whole machine more reliable, durable, convenient and efficient. In addition, the laser spot welder is also applied to the group welding of tiny components; for example, motor electrodes, fiber optic devices, etc. can be welded in greenhouse or under special conditions.

3. Fiber optic conduction welding machine: fiber optic transmission laser welding machine is a laser welding equipment that couples a high-energy laser beam into an optical fiber, transmits it over long distances, collimates it into parallel light through a collimating mirror, and then focuses on the workpiece for welding. The laser beam is then focused on the workpiece for welding. The laser beam is flexible and non-contact welding for parts that are difficult to access. Fiber transmission laser welding machine laser beam can achieve time and energy splitting, can carry out multi-beam simultaneous processing, providing conditions for more precise welding.

Advantage: 1、High stability, high reliability, 24-hour stable operation

2、Optional CCD camera monitoring system for easy observation and accurate positioning

3、Uniform energy distribution of welding spot, with better spot needed for welding characteristics.

4、Adapted to various complex welding seams, spot welding of various devices, and seam welding of thin plates within 1mm.

5、Adopt British imported ceramic spotting cavity, corrosion resistance, high temperature resistance, long cavity life.

6、Rich I/0 interface, can realize remote control, can be equipped with industrial robots, high precision positioning, easy to realize automation.

4、Multi-functional welding machine: Using high-energy laser pulse to locally heat the material in a tiny area, the energy of laser radiation spreads to the interior of the material through heat conduction, melting the material and forming a specific molten pool. It is a new type of welding method, mainly for thin-walled materials, precision parts welding, can achieve spot welding, butt welding, stack welding, sealing welding, etc., high aspect ratio, small weld width, small heat affected zone, small deformation, fast welding speed, flat and beautiful weld, no treatment or only simple treatment after welding, high quality weld, no porosity, can be accurately controlled, small focusing spot, high positioning accuracy, easy to achieve automation

Advantage: 1. High depth to width ratio. Deep and narrow weld seam, bright and beautiful weld seam.

2、Because of the high power density, the melting process is extremely fast, the heat input to the workpiece is very low, the welding speed is fast, the thermal deformation is small, and the heat-affected zone is small.

3、High denseness. During the generation of the weld, the molten pool is continuously stirred and the gas escapes to produce a porosity-free fusion weld. The high cooling rate after welding easy to make the weld tissue microfabrication, weld strength, toughness and overall performance.

4, strong solid weld. High-temperature heat source and the full absorption of non-metallic components produce purification, reducing the content of impurities, changing the size of the inclusions and their distribution in the melt pool, the welding process without electrodes or filler wire, the melting zone is contaminated by small, so that the weld strength, toughness equal to or even exceed the parent metal.

5、Accurate control. Because the focused spot is very small, the weld can be positioned with high precision, the beam is easy to transmit and control, without frequent replacement of the torch, nozzle, significantly reducing downtime assistance time, high production efficiency. The light has no inertia and can also be stopped and restarted at high speeds. Self-controlled beam movement technology can be used to weld complex components.

6. Non-contact, atmospheric welding. Because the energy comes from the laser, there is no physical contact with the workpiece, so there is no force applied to the workpiece. Both magnetism and air have no effect on the laser.

7. Due to the low average heat input, the processing accuracy is high and the reworking cost can be reduced. At the same time, laser welding running costs are low, which can reduce the cost of the workpiece.

Jinan Gold Mark CNC Machinery Co., Ltd. is a high-tech industry enterprise specialized in researching, manufacturing and selling the machines as follows: Laser Engraver, Fiber Laser Marking Machine, CNC Router. The products have been widely used in advertisement board, crafts and molding, architecture, seal, label, woodcutting and engraving, stonework decoration, leather cutting, garment industries, and so on. On the base of absorbing the international advanced technology, we provide the clients the most advanced production and perfect after-sale service. In recently years, our products have been sold not only in China, but also as far as Southeast Asia, Middle east, Europe, South America and other overseas Markets.

Email:   cathy@goldmarklaser.com

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