SAMBA in Rolling Motion and new ARTIST STUDIO function
(PresseBox) - By scaling the patch sizes 50x, Cevotec widely expanded the range of components processable by Fiber Patch Placement technology. In the course of the development, which is primarily aimed to serve aerospace?s application and process development requirements, the deposition behavior of the form-flexible patch gripper has now been optimized. A second new feature, also following the requirements of large components as aerostructures: The Draped-Curve function, which allows for the replication of traditional biaxial or quasi-isotropic laminates by the FPP specific software ARTIST STUDIO.
One of the core features of the Fiber Patch Placement (FPP) technology is the usage of a form-flexible gripper to apply patches of different materials on an almost arbitrarily shaped surface. The gripper can apply patches of up to DIN A4 size as of today to highly curved large surfaces, e.g. of aerostructures. But in certain convex areas the process is limited by the height of the gripper body. Which means, when the size of the gripper is too large in relation to some limiting surface features of the part, its base plate would touch the surface before the edges of the patch could come into contact. Up to now, an in-process gripper exchange system enabled processing of such areas with smaller grippers and patches. In addition to that, now Cevotec?s newly developed rolling motion feature comes into play.
Instead of applying the patch along a single normal, the contact point rolls along a curve with a different normal for each point of the curve. This behavior is inspired by the rolling movement of a wheel, where the same two points of the wheel and the surface never come into contact. Since the gripper needs to fulfill complex movements, Cevotec?s SAMBA Scale and Multi cells feature six-axis-robots as gripper manipulators. Based on the curvature of the patch, the best contact curve for this purpose is automatically calculated by the FPP-specific ARTIST STUDIO software. This makes it easy for engineers to use this new feature.
ARTIST STUDIO has additionally been enhanced with another important function: One of Artist Studio?s strengths has always been the creation of custom patch patterns, especially for local reinforcements along curvilinear loadpaths. Now, with the brand-new Draped Curve feature, Artist Studio can also support you with the creation of more traditional laminates like biaxial ([0
With the new function, it?s possible to create FPP laminates with fiber orientations similar to traditional woven fabrics that feature a 90
The Rolling Motion and the Draped Curve features are key developments to further increase the productivity and flexibility of SAMBA production cells. It is our objective to provide the most powerful systems for the industrial production of complex composites.
Munich-based automation specialist Cevotec enables manufacturers to build complex composites in high volume and quality. With Fiber Patch Placement based SAMBA systems, Cevotec offers customized, fully automated fiber layup systems with integrated process control for manufacturing complex 3D geometries and multi-material laminates. ARTIST STUDIO is the technology-specific CAD-CAM software for generating patch-based fiber laminates and automated robot programming. Cost and time reductions of 20-60% can be realized when switching from manual layup to Cevotec''s SAMBA systems. Manufacturers also benefit from a comprehensive service portfolio, including application-specific customizations and FE-based component development.
More information: https://www.cevotec.com/en
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Munich-based automation specialist Cevotec enables manufacturers to build complex composites in high volume and quality. With Fiber Patch Placement based SAMBA systems, Cevotec offers customized, fully automated fiber layup systems with integrated process control for manufacturing complex 3D geometries and multi-material laminates. ARTIST STUDIO is the technology-specific CAD-CAM software for generating patch-based fiber laminates and automated robot programming. Cost and time reductions of 20-60% can be realized when switching from manual layup to Cevotec''s SAMBA systems. Manufacturers also benefit from a comprehensive service portfolio, including application-specific customizations and FE-based component development.More information: https://www.cevotec.com/en
Datum: 21.04.2020 - 05:30 Uhr
Sprache: Deutsch
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