Máquina de soldadura láser - Guía completa

Máquina de soldadura láser - Guía completa

La soldadura convencional estrategias como ordinaria la soldadura eléctrica y la soldadura por arco de argón ya no son suficientes para  producción industrial acero soldadura. Esto es debido al hecho estos tradicionales soldadura métodos tienen una tendencia a producir acero|| ||soldaduras con bordes irritantes e imperfecciones.
La soldadura láser de escritorio es un nuevo tipo de soldadura dispositivo informático que hace que la soldadura extra estéticamente  atractivo y libre de grietas y porosidad.

 Puede usar esta ciencia para soldar la mayoría de los metales a excesiva velocidad y sin consumibles. Y a medida que la ciencia continúa innovando, hay disponibles máquinas de soldadura multifuncionales como máquinas de soldadura portátiles máquinas de soldadura limpieza .
¡Vamos a examinar mayor acerca de las máquinas de soldar colectivamente a continuación!

¿Qué es la soldadura láser?
Cómo funcionan las máquinas de soldadura láser
Características de la máquina soldadora láser
Pros y contras de la tecnología de soldadura láser
Clasificación de las máquinas de soldadura láser.
Estructura de máquinas de soldadura láser.
Factores que afectan el lo mejor de la soldadura láser

¿Qué es la soldadura láser?
In easy terms, Laser welding is a method for becoming a member of metallic substances with laser light. The welding velocity is additionally very excessive due to the very focused warmness supply of the laser beam. Laser welding is used to weld two same substances as some distance as possible. It is a non-contact welding manner in which the cloth is usually melted via the laser and the melted cloth solidifies to obtain the welding effect. The welding effects fluctuate from the laser welding laptop to the laser welding machine.

Como escoger
The preference of laser welding computer is carefully associated to the thickness of the fabric you are welding. There are two kinds of lasers in frequent use today: pulsed and non-stop lasers.
Pulsed lasers:

The excellent desire for welding skinny metals
Mainly used for welding jewelry, skinny steel tubes, plates, etc.
Continuous laser
The exceptional desire for welding thick metals
Longer carrier life
Ideal for welding thick metals, e.g. development steel
The excessive rate of non-stop lasers
Tendency to over-weld gaps, distortion, and even direct melting of the metallic when welding skinny metals
How laser welding machines work
The laser welder desktop works with the aid of focusing the laser beam onto the welding head by using an optical element, the total manner is very complex. In easy terms, the pump mild absorbs uncommon earth ions in the optical fiber and the uncommon earth electrons are then excited to greater excitation strength levels. The ensuing laser mild is then transmitted thru the optical fiber to the welding head. Of course, the extra precise outgoing mild system is past my knowledge, so if you are fascinated you can seek advice from with our engineers online.
In easy terms, the precept of welding is to use the excessive temperature of the laser to immediately melt the steel and then solidify it inside seconds to entire a quickly weld. This is the cause why we can't contact the welded floor with our arms without delay after welding. There is a lot of warmth left on the floor of the steel that has simply been welded and direct contact can injury the skin.

Características de la máquina soldadora láser
Small welding seams and excessive precision
The welding machines are greater flexible, in particular handheld laser welding machines.
The laser welding computing device has low environmental requirements
Suitable for welding refractory materials, e.g. titanium alloys
No contact welding, no section loss
Pros and cons of laser welding technology
Intelligent laptop manipulate and a excessive diploma of automation make it simpler to manipulate the machine
Durable welding seam built-in into the steel part
Fast welding speed, appropriate for industrial mass production
One profitable pass, no secondary processing required
Suitable for nearly all metals, so broadly used in dentistry, pcb, electronics, car parts, and different industries
Small weld seams and easy surfaces
Non-contact welding, no cloth loss
Precise welding of metallic components of all shapes, angles, and positions
Particularly appropriate for welding small precision parts, such as earrings, pcb, etc.
Of course, laser welding machines additionally have some cons:

Caro para comprar y excesivo costos de renovación 
Improper coping with may also end result in raised welds, which want to be polished manually afterward
Not appropriate for welding incredibly reflective metals
Classification of laser welding machines
Above we have stated the classification of lasers for laser welder machines. Normally we can classify them in accordance to the laser source.
Currently, we can classify metallic laser welding machines in accordance to the laser supply into three types:

CO2 laser welding machines
CO2 laser welding machines normally use alternating currents to excite a gasoline combination in the tube. This kind of laser supply belongs to the class of non-stop lasers and is appropriate for welding thick metals and non-metals.

Fiber laser welding machines
It produces a small and sharp beam of mild that is succesful of penetrating. It is consequently appropriate for welding thick metals and is one of the most correct welding strategies for welding metals.

YAG laser welding machine
This is a much less energy-efficient welder and is appropriate for welding small parts.
Estructura de máquinas de soldadura láser.
The Laser welder computing device consists of four important parts:

The welder
The primary feature of the welder is to produce the laser beam for welding, consisting of the electricity supply, the manage system, and the laser.
Cooling system
Like the laser cutter, the laser welder desktop is additionally geared up with a cooling system.
Fixture
Are you questioning why a laser welding laptop desires a fixture? Except for handheld steel laser welding machines, most welding machines are outfitted with clamps to preserve the welded components in place.
Observation system
The viewing gadget of the welding computer helps the real-time commentary of the workpiece, which is beneficial for watching the positioning throughout the welding system and the end result after welding.
Factors affecting the first-class of laser welding
Several elements have an effect on the effectiveness of laser welding and you want to pay more interest to the following parameters earlier than the use of the welding machine.

Equipment Quality
The overall performance of the welding desktop has a direct have an effect on on the best of the steel weld. The spot impacts the width and depth of the weld. In prevalent the decrease the beam sample order, the smaller the spot, i.e. the smaller the spot diameter. Smaller spots supply higher welding results. However, the spot dimension need to no longer be too small. Otherwise, the spot will without difficulty be contaminated in the course of the welding process. I suggest that you pick out a laser beam with a diameter of between 0.2 and two mm.
Again, the first-rate of the laser and the output strength will have an effect on the fine of the weld. The longer the wavelength, the decrease the absorption and the much less favorable it is for metallic welding.

Quality of the metallic weld
The first-rate of the welded section additionally has a direct have an impact on on the welding result. If the metallic section is rusty or the weld floor is now not clean, this can make laser welding greater difficult. After welding, lumps or gaps may also appear, or even if there is too plenty metallic in the weld, the welding might also no longer be completed.

Welding parameters
The right welding parameters make sure a greater secure welding performance. First of all, test the pulse frequency, which is inversely proportional to pulse energy. The greater the frequency, the decrease the welding efficiency.
The pulse waveform is additionally a very vital parameter and you want to trade the parameters in time relying on the kind of metallic to be welded.
Choosing a right focal factor function is additionally of fantastic significance for the welding process.
The relationship between welding energy and welding depth is proportional, about 0.7 times. However, the quicker the welding speed, the much less warmness enter will end result in shallower welding depth.

Protective gas
The motive of the defensive gasoline is to shield the workpiece from oxidation and to facilitate the well timed blowing away of metallic vapors. It additionally helps to cool the weld metallic in time and speeds up the completion of the weld.