Background
By configuring the use of two laser cutting heads, operators can perform cutting operations on a single or two sheets at the same time. Each laser head can operate independently or work together to meet diverse cutting needs.
Thanks to the dual-head design, manufacturers are able to take full advantage of the machine's wider format, significantly increasing operational throughput. This innovative setup allows them to tackle larger-scale or more complex projects with shorter lead times, giving manufacturers an unprecedented competitive advantage.
Advantages of double-head cutting
In addition to its impact on material throughput, dual-head cutting offers a number of benefits to the manufacturing shop:
Improve quality. When two laser cutting heads work together precisely, they achieve perfectly aligned cuts, producing highly consistent manufactured parts without the need for subsequent finishing. Take, for example, the bevel cutting of thick steel plates, a technique that is critical before welding in industries such as shipbuilding, construction equipment, wind power and pipe manufacturing. Double-head laser cutting machines with bevel cutting capabilities produce uniform welds with good penetration and effectively reduce heat-related deformation.
operating costs. Although the purchase of a double-head gantry fiber laser cutting machine requires a certain amount of capital investment, its operating costs will not increase. Fiber laser cutting technology is inherently energy-efficient, so adding a second cutting head does not result in increased consumables, production or energy costs.
Productivity and output. In addition, the introduction of the second cutting head has significantly improved productivity, doubling one-time production output. This feature is particularly prominent in industries that require large quantities of parts and components, such as automotive, aerospace, and construction.
System design and control
Although a dual cutting head setup can bring some advantages and conveniences, there are still several factors that need to be carefully considered to achieve the best cutting results.
One of the key aspects is acceleration control during the cutting process. Improper control can result in poor cut quality, excessive burrs, and accumulation of molten material. To meet this challenge, DADI CNC uses an advanced control system to manage the speed and direction of the cutting head. This helps ensure efficient material removal while minimizing thermal effects and produces clean, high-quality cuts, especially around corners and complex contours.
In addition, the mechanical design and structure of laser cutting equipment play a crucial role in achieving precise double-head cutting. High-precision machining, sturdy frames and guide systems, and meticulous assembly processes are all indispensable. These elements together ensure the accurate positioning and cutting speed of the double-head cutting system during operation, bringing more efficient and precise cutting solutions to the manufacturing industry.
In industries such as shipbuilding and construction, bevel cutting technology on laser cutting machines (such as 45° cutting) plays an important role. The beveled edge increases the weld surface area, which facilitates material penetration on thick parts and makes the weld stronger and more stress-resistant. The 3D bevel head offers up to 45 degrees of rotation and tilt, allowing it to cut a variety of bevel shapes such as internal profiles, variable bevel angles and multiple bevel profiles including Y/X/K.
For example, a three-dimensional five-axis laser cutting machine can complete processes such as drilling, chamfering and marking in a single material input and output cycle without the need for additional post-processing operations. This type of laser is capable of accurately performing internal bevels through cut lengths and drilling high-tolerance, straight and tapered small-diameter holes.
Thanks to the perfect combination of advanced control systems and powerful mechanical design, the double-head system can handle complex geometric cutting tasks with ease, significantly improve production throughput, and help further improve the profitability of the manufacturing process.
A promising choice
For DADI CNC, a fiber laser cutting machine equipped with two cutting heads is undoubtedly a potential choice. It can not only improve production efficiency and product quality, but also effectively reduce operating costs and create greater competitive advantages for manufacturers.
DADI CNC's dual-head systems are not limited to processing simple parts. They can also efficiently handle complex geometries, increase production, and help improve the profitability of the equipment application. Therefore, when metal manufacturers evaluate equipment purchase options, they should fully consider dual-head fiber laser cutting machines as a promising option that can help them achieve a competitive advantage.
