Laser Forming Of Sheet Metals

Before pressing the blank is situated against two stops called backgauges which precisely stage the part for the form.

Laser forming of sheet metals.

Laser forming is a thermal process for deformation of sheet metal by thermal stress. A schematic of the laser forming process is shown in figure 1. When designing parts for laser cutting one should not make holes smaller than the thickness of the material. Laser forming lf is a highly flexible rapid prototyping and low volume manufacturing process which uses laser induced thermal distortion to shape sheet metal parts without hard tooling or external forces.

In addition to laser cutting other sheet metal fabrication capabilities that approved sheet metal has extensive experience in include. Press brake bending is a common forming process for precision sheet metal fabrication. Our laser operators have 15 years of experience in laser cutting prototype to low volume production quantities. Owen industries utilizes several types of cnc press brakes to accommodate a demanding range of metal bending requirements and volumes.

This technique is applied to flatten a protruded distortion on the sheet metal and the results investigated. After laser forming the shape of the sheet material will be changed as shown in figure 2a c. Approved sheet metal has laser cutting capabilities in house so you can get precisely cut parts fast. There are two techniques used here coining where the part is hit home and conforms to the punch shape and radius.

It forms predetermined linear bends in the laser cut workpiece by squeezing or pressing it between a punch and die. From simple 90 degree bends to complex sequences with 10 or more bends our press brakes can form small and large parts up to 750 tons and 16 feet long. Our services include laser cutting stretcher leveling cut to length coil sheet metal forming cnc punching press brake forming plasma cutting flame cutting and more. Pvs metals is iso 9001 2015 certified which reflects our efforts to continuously review and improve our processes.

And air bending where the die has a sharper angle and radius than the required bend typically 85 degrees for a 90 degree bend. Press brake forming defined the upper part of the press contains a punch that will press the sheet metal down into the v shaped die causing it to bend. Laser forming provides the potential for many technological ad vantages as compared to the conventional forming technologies. By utilizing the highest level of modern and proven technologies we have the ability to laser cut and form metals like steel alloys titanium stainless steel low carbon steel hsla steel spring steel aluminum copper and many other metals that are considered exotic metals.