Sheet Hydroforming as a More Economical Process for Prototype Tool Design and Low Volume Production
Explore a sheet hydroforming technology in which a sheet metal blank is placed over a single shape-defining tool half, thus eliminating the need for two tool halves. The blank and tool are separated by a flexible rubber diaphragm, acting as a flexible forming tool, with hydraulic liquid employed under ultra-high pressure. The technology is used for low volume production and prototyping, where tool cost and lead time is of essence. The technique allows various types of sheet metal to be formed in different thicknesses in the same tool, as the blank will take the shape of the single rigid tool half. This allows for several tools; sheet metal qualities and thicknesses to be pressed in parallel. This presentation will review case studies which showcase the capabilities The presentation will also provide evidence for the correlation between simulation and actual hydroforming, using actual cases including ultra-high strength steels.
Randy Kish - Quintus Technologies
Artificial Intelligence for Roll Bending
Sheet metal and job shops need flexibility and performance in their bending applications with a wide variety of materials. To complicate matters, they cannot find or keep experienced sheet and plate roll bending machine operators. Three-roll benders in combination with CNC technology integrate materials databases that allow inexperienced operators to achieve high precision in a desired bending diameter on the first attempt, without correction. These software data resources can be built over time and augmented with increasingly detailed materials information to further enhance the bending machine’s ability to produce error-free outputs – even without experienced operators. It makes bending accessible to novices, but also allows experienced operators to get the most out of their machines. CNC software enhancements reduce skill requirements, maximize accuracy and eliminate waste, providing: Proprietary intelligent database of mechanical material characteristics, automatic spring-back elasticity prediction, near-perfect pre-bent edges with absolute minimal flat, automatic calculations of roll inclination to deliver designed cone. The presenters will showcase their experience with roll bending machines working in concert with game-changing software for creating expertly finished bends and forms without hard-to-find, highly expert operations staff. In addition to talking about features and benefits, they will outline installations where the equipment is making a difference.
Greg Hoesly - Boschert USA and Gregory Conraud NA - AMB Picot
Forming & Fabricating Track Sponsored By:
