Volkswagen AG (VW), working with Laser Zentrum Hannover eV (LZH) and other partners, is developing an automated laser cutting process for the automated laser cutting of carbon fiber reinforced plastic (CFRP) components for the automotive industry. If cars based on CFRP are to be mass-produced, then automated laser cutting production technologies for cutting the material must be developed. Conventional technologies such as milling or water jet cutting have disadvantages, such as high tool wear or need for water and abrasives.

Automated Laser Cutting in Volkswagen Project Continued…

Automated Laser cutting - Volkswagen

As part of a project called HolQueSt 3D, seven partners from industry and science, under the leadership of Volkswagen, are working together on developing a process for the three-dimensional (3D) laser processing of CFRP structures. The use of lasers overcomes the problems of milling and waterjet cutting, can be used with high precision, and the process has high reproducibility and flexibility.

Up to now, owing to the high temperatures generated, the laser processing of CFRP has caused damage to the laminates. Based on a fiber-guided laser with pulse lengths in the nanosecond range (developed by Trumpf Laser GmbH + Co KG, Schramberg, Germany), LZH,  Hannover, Germany, is developing both a process geared towards CFRP applications and an optimized process monitoring system. A further obstacle to the use of lasers for cutting CFRP components is the generation of particles and gases, which are hazardous to health. Together with Jenoptik Katasorb GmbH of Jena, Germany, LZH is working on a remedy by finding a suitable method for treatment and filtration.

The body of VW’s two-seat diesel-electric hybrid car, the XL1 (see photo), is largely made of CFRP. Further, the company owns an 8.18% stake in SGL Carbon of Wiesbaden, Germany.

Read more….

read our previous blog on Brass Shim Washer here.

Cookie Control

Cookie control

We have placed cookies on your device to help make this website better.

I'm fine with this

We use cookies to give you the best online experience.

Please let us know if you agree to all of these cookies.

Some of the cookies we use are essential for the site to work.

We also use some non-essential cookies to collect information for making reports and to help us improve the site. The cookies collect information in an anonymous form.

To control third party cookies, you can also adjust your browser settings.

I'm fine with this
(One cookie will be set to store your preference)
(Ticking this sets a cookie to hide this popup if you then hit close. This will not store any personal information)
Information and Settings Cookie policy