Have you ever thought about how metal is cut? How are the metal sheets produced? All raw metals are refined and treated in a metal fabrication site and made ideal for applications. One of the metal fabrication steps includes cutting into the desired shape and pattern. Every application has a different size and shape requirement; therefore, to cut intricate patterns, CNC laser cutting is used. This machine is run by a computer and cuts through the thick metal sheets using a high-intensity laser. In this blog, we will discuss everything you need to know about CNC laser cutting.
Laser Cutting: An Overview
Laser cutting is a machine used to work with metal pieces and cut them into various patterns. It is a versatile machine that can work with multiple metals like aluminium, copper, steel, mild steel, etc. As the CNC laser machine is often backed by automation and applications like CAD, it offers high precision, increases productivity and enhances the quality of the article piece. Wondering who can provide a high-quality CNC laser cutting service in Vadodara? Choose Mahavir Enterprise. We have years of experience in providing laser cutting services. Our team is well-trained and certified to understand the client’s requirements and accordingly deliver customised results. Call to book the service.
Types of Laser Cutters
- CO2 Cutter: Highly efficient in processing non-metallic materials and generating beams. It uses gases such as helium, nitrogen, and carbon dioxide to produce beams.
- Fiber Laser Cutter: It utilizes the optical fibers doped with rare-earth elements to amplify the laser beam. This cutter is exact and can work on a wide range of metals.
- YAG Laser Cutter: This cutter is highly suitable for cutting, drilling, and engraving on hard surfaces. It uses an infrared laser beam for intense cutting.
- Diode Laser Cutter: This cutter is compact, affordable, and uses semiconductor materials to generate a laser. These are ideal for small-scale projects.
- UV Laser Cutter: UV laser cutters are ideal for delicate tasks, allowing for high-precision cutting.
Also Check: Best Gases for CNC Plasma Cutting: Oxygen, Nitrogen, or Air?
How Does Laser Cutting Work?
The machine produces a highly concentrated power laser to heat the material surface and cut according to the desired pattern. The melted and vaporized material is blown away with the help of gas injection to achieve a clean cut. A CNC laser cutting machine is composed of a laser type, an optical system, a cutting head, and an electronic control system.
Components of a Laser Cutting Machine
Let us look at the laser cutting machine components in detail.
- Laser Generator: A laser generator is the main component of the laser cutting machine because it produces the hot laser beam used for cutting and carving materials. It runs on gas mixtures or crystals, which are excited to higher power states.
- Cutting Head: The cutting head is the part from which the laser beam emits and engages with the metal surface. The head has a focusing lens attached to it, which helps in concentrating the beam also to the small points. Another important piece of equipment attached to the head is the height follower system, which maintains a distance from the metal sheet.
- CNC Controller: CNC stands for computer numerical control. It works as the brain of the machine. It interprets the computer-aided design (CAD) data and cuts accordingly. The CNC is capable of making precise cuts, controlling power, cutting speed, and auxiliary gas flow.
- Assist Gas System: It is an essential system in the CNC laser cutting machine. It transports the gas mixture at the cutting point. It blows away the melted material, cools the cutting site, and polishes the cutting edge.
- Material Handling Equipments: These tools are also crucial to the laser cutting process. These equipment helps in loading and unloading raw materials into the cutting machine.
Application of CNC Laser Cutting
- Metal fabrication in the aerospace and automotive industry.
- Manufacturing of electronics and medical equipment.
- Production of signage and jewelry.
- Prototyping
- Art and design
- Renewable energy
Conclusion
CNC Laser cutters offer unparalleled precision, efficiency, and cost-effectiveness. They produce less waste, less noise, and dust, making them environmentally friendly. Mahavir Enterprise is the best laser cutting company Vadodara. Our company has been in the industry for a long time and understands the cutting completely. Our CNC machine operators are well-trained and deliver impressive results. Call for more information.
Also Read: High-Speed CNC Machining 101: Tips for Improved Performance
