What is a Laser Welding Machine?
Demands for laser welding machines are increasing day by day because of their reliability, efficiency, and working speed.
Welding is the process to join two or more metals or different parts to form an integral structure. Laser welding is a kind of welding that uses a high-power laser beam for heating the materials which are melted down in order to join them together. This method is mostly used in metal to join metals.
It works only when a laser beam is directed or targeted at an angle to the materials that need welding. The main components used in a Laser Welding Machine are:
- Fiber Laser Welder
These types of laser welding machines use a CO2 or fiber laser for heating the materials to be joined that the spot size is 20-30 microns. The laser beam works similarly to that of an arc welder.
This kind of welder machine can weld metals with thickness up to 25mm.
Types of Laser Welding Machine
There are different types of Laser Welding Machines. This includes CO2 welding, Fiber Laser Welding, YAG laser welding & electron beam welding.
CO2 Laser Welding Machine
The work for this type of machine is to cut the materials using a focused infrared beam.
The laser beam passes through an optical system and finally reaches the material. In this process, the infrared beam heats the material up to cut it with a very limited heat-affected zone.
Fiber Laser Welding Machine
This type of welding machine uses a fiber optical laser as an energy source. For focusing and outputting a high-quality beam, a lens is used in front of the laser head.
In this machine, the lens is used to refract and focus a laser beam. This type of welder is mainly used in metal welding.
YAG Laser Welding Machine
This type of laser welding machine works on YAG (yttrium-aluminum-garnet) lasers that are available in different colors such as green, yellow, and red.
This machine is mainly used in welding gold, silver, and copper materials. The laser beam generated by this type of welder is directed towards the material to be welded as a beam of light.
Electron Beam Welding Machine
This type of welding or sealing technology is widely used for joining or sealing metal parts. The work for electron beam welding or sealing machines is to produce a high-energy beam of electrons.
This kind of machine uses the focussed electron beam by sending it through an electromagnetic lens.
Laser welding machines are used in different industrial applications such as:
- Automotive Industry
- Aerospace Industry
- Wind Energy Industry
- Oil and Gas Industry
- Medical Industry
- Food Processing Industry
- Packaging Industry
- Other Applications
Laser Welding Machine Market Overview
According to a study carried out in 2017, the Laser Welding Machine market is expected to grow at a significant rate.
The growth of this industry is mainly due to the increasing demand for laser welding machines in the automotive and aerospace industries. Countries like China, India, Bangladesh, and UAE are the major importers of these machines.
The growing demand for laser welding machines in these countries is mainly due to their increasing manufacturing industry.
The growth of this technology has also led to the growing need for trained professionals with expert knowledge of this technology. It’s estimated that by 2023-24, demand for engineers and technicians with knowledge of this technology will reach 8.14 million globally.
The global market is valued at over US$ 5.46 Bn and is expected to grow at a CAGR of X% during 2018-2023. By application, the welding market is segmented into material handling and metal fabrication industries.
Top Laser Welding Machine Manufacturers
We have listed a few companies which manufacture different types of laser welding machines. This will help you in getting a better understanding of this technology and its applications.
Emerson Electric Co
Emerson Electric Co. is a company that manufactures laser welding machines and produces systems for material handling and metal fabrication industries.
The company’s laser plastic welding machines are used in manufacturing plastic parts. Their material handling systems are used for transporting and storing materials on a production line. Emerson Laser plastic welding in particular is a particulate-free technique that produces stunning looks and increases design flexibility.
Yield rates improve as cycle times decrease, and our patented Simultaneous Through-Transmission Infrared (STTIr) method allows for superior solutions not available elsewhere.
LASER plastic welding does not require any friction, vibration, or extreme movement. It’s the ideal method for producing a smooth, precise join on almost any size object, including complex 3D forms.
Emerson Laser Welding Products
- Branson Radiance 3g
- Branson Radiance 3i
- Branson GLX-3
- Branson GLX Micro
- Branson GLX-1.5
- Branson GLX-2
- Branson GL-300
Laser Welding: https://www.emerson.com/en-us/catalog/laser-welding?fetchFacets=true#facet:&partsFacet:&facetLimit:&productBeginIndex:0&partsBeginIndex:0&orderBy:&partsOrderBy:&pageView:grid&minPrice:&maxPrice:&pageSize:&
Emerson Laser Plastic Welding: https://www.emerson.com/en-us/automation/welding-assembly-cleaning/laser-welding
IPG Photonics is one of the world’s leaders in developing and manufacturing high-performing fiber lasers and amplifiers that are being used in a wide variety of applications and markets.
Their product range for laser welding includes high power, fiber lasers. These lasers can be easily integrated into a manufacturing line and help to improve the productivity, quality, and flexibility of production.
Fiber laser welding has many benefits over other processes such as high-power optical radiation for cutting or high-energy pulsed lasers that share similar wavelengths with IPG’s fiber and flexibility of the manufacturing process.
IPG Fiber Laser Applications
- Materials processing
- Advanced & Scientific
Fiber Laser Products
- Laser Systems
- Beam Deliver
- and others
IPG Products: https://www.ipgphotonics.com/en/products
Product Applications: https://www.ipgphotonics.com/en/applications
Established in 1923, TRUMPF has become a global leader in high-quality laser technology and development.
TRUMPF products are widely used in the manufacturing of materials processing systems for industries like automotive, medical, electronics, etc.
They have over 70 subsidiaries in Europe, North and South America, and Asia. The company offers a broad range of technologies, including laser material processing systems for metal fabrication, welding, marking, and engraving.
Trumpf machines are used in the automotive industry for surface treatment on wheels and door frames.
- Machines & Systems
- Power Electronics
- Power Tools & more
TRUMPF Laser Products
- Disk Lasers
- CO2 Lasers
- Processing Optics
- Fiber Lasers
- and more
AMADA is a manufacturer of laser processing systems. Their products are used extensively by manufacturers of automotive, aerospace, and defense equipment. AMADA lasers offer the most accurate metal cutting available with speeds up to 10X faster than other technologies.
AMADA Laser Welding Machines
- Aerospace & Defense
- Automotive Industry
- Medical Technologies
- Semiconductor & Electronics
- and more
AMADA Welding Machines: https://www.amada.co.jp/en/products/amd/welding_machine/welding_machines/
Other Products: https://www.amada.co.jp/en/products/
Golden Laser Co.
Wuhan Golden Laser is a world-leading manufacturer of CO2 laser cutting machines, metal welding, and marking lasers.
Through its global network, Wuhan Golden Laser provides customers with turnkey laser system solutions from design to production.
The company has a complete range of products including high power fiber laser cutting systems, solid-state metal lasers for welding and marking, easy-to-use laser engraving and marking systems, and integrated design and manufacturing solutions for complete production lines.
Wuhan Golden Laser Co., Ltd.’s products are used in a range of industries, including automotive, aerospace, medical technology, lighting & display, telecommunications & data communication, energy generation industry, research institutes as well as universities, and for general industrial applications.
Wuhan Golden Laser – Laser Machines
- Vision Laser Cutting Machine
- Flatbed CO2 Laser Cutting Machine
- CO2 Galvo Laser Machine
- Digital Laser Die-Cutting Machine
- CO2 Laser Cutter Engraver
Laser Machines: https://www.goldenlaser.cc/products/
Laser Solutions: https://www.goldenlaser.cc/laser-solutions/
Fanuc is a world-leading manufacturer of CNC machine tools, including machining centers and robots. Fanuc’s technology has allowed the company to expand into fields outside of manufacturing, such as medical technology and financial services.
Their main products are computer numerical control (CNC) servo-controlled systems used in the manufacture of automobiles, heavy machinery, and other machine products.
Fanuc is also known for its robots, which are widely used in the automotive industry to perform tasks such as welding that are considered too dangerous or difficult for human workers.
- CNC Systems
- Machine Tool Components
- and more
Fanuc Products – CNC Machines & Robots: https://www.fanuc.co.jp/en/product/index.html
LaserStar Technologies was established in 1957 in Riverside, Rhode Island. The firm became the first U.S. nd: YAG micro-welding laser system manufacturer throughout the 1990s.
The firm has expanded into a worldwide provider of laser sources for welding, marking, cutting, deep engraving, and motion systems.
The firm strives to improve the quality, performance, and innovation of its laser goods in order to help ensure that its clients operate at their maximum potential.
LaserStar Laser Products
- Manual welding lasers
- Fiber-coupled laser welders
- Manual Welding fiber lasers
- Manual welding motion devices
- CNC Laser Machine and more
Laser Products: https://www.laserstar.net/en/products/
As a consumer, it’s always better to purchase goods after proper research. The laser welding machine is no exception to that, as it is an expensive investment that should be carried out only after knowing the pros and cons of this technology.
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