Precision sheet metal fabrication in Seattle, Washington can provide a broad range of fabricated metal parts. Among those parts, stamped and formed metal parts are growing increasingly popular. When it comes to creating stamped and formed metal parts, laser equipment is often the best choice for the job. The reason for this is that the beam in the laser can be positioned in a variety of different angles. In addition, the beam can also be used to efficiently trim stamped edges. Over the years, laser-cutting equipment has evolved at a rapid pace. As a result, fiber optic lasers as well as other processes can now give shops offering precision sheet metal fabrication in Seattle the ability to cut metal much faster. At the same time, metal fabricators can take advantage of giving the final product a smooth edge and an efficient use of energy.
In fact, laser cutting for precision sheet metal fabrication in Seattle has become so popular that laser-cutting services are now utilized far more often than punching devices, including turret presses. One of the reasons for this is that laser cutting offers distinct benefits in terms of precise tolerances, material utilization, and the quality of the part. In situations in which there are round edges and varied shapes, a laser-cutting machine is actually much more cost-effective, particularly for shorter runs. This is because tooling is not necessary to cut the part.
The process used in laser cutting is not dissimilar to the process that many students often learn in science class in which a magnifying glass is used along with the sun's rays to burn a hole in a piece of paper. Laser cutting is based on the same principles, but instead uses a resonator in order to produce a beam of light. That beam of light is then focused on the metal material and works to burn a hole through the metal. A laser machine bed moves along as the beam is cutting, making shapes that are based on data from a computer generated program. Nitrogen or gas is typically used to assist in the cutting process.