Laser perforation technology is the earliest practical laser technology in laser material processing technology. Sheet metal workshop laser perforation is generally used in pulsed laser, higher energy density, shorter time, can be processed 1 μm of small holes, especially suitable for processing with a certain angle and thinner material small holes, but also suitable for processing strength and hardness of high or brittle softer material parts on the deep small holes and micro holes.
Laser can realize the gas turbine combustor parts perforation processing, perforation effect can be realized in three-dimensional direction, the number can reach thousands. Materials that can be perforated include stainless steel, nickel-chromium-iron alloys and HASTELLOY-based alloys. Laser perforation technology is not affected by the mechanical properties of the material, the realization of automation is relatively easy.
In the development of laser perforation technology, laser cutting machine to achieve automated operation in the sheet metal industry above the application of the traditional sheet metal technology has changed the processing method, the realization of unmanned operation, greatly improving the production efficiency, the realization of the whole fully automatic operation, led to the development of sheet metal economy, in the perforation effect to enhance a grade, the processing effect of the remarkable.
Sheet metal processing is a sheet metal technology staff need to grasp the pivotal technology, but also an important process of forming sheet metal products. Sheet metal processing is including the traditional cutting of materials, punching processing, bending and pressure forming methods and process parameters, including a variety of cold stamping die structure and process parameters, a variety of equipment operating principles and methods of operation, but also includes the new stamping technology and new techniques. Parts of sheet metal processing is called sheet metal processing.