| 摘要 |
#CMT# #/CMT# The downholder has a set of segments (2) manufactured by a generative manufacturing method and connected together for designing the downholder. The segments exhibit a groove shaped casing (4), which is reinforced by a rib (5), where the segments are welded with one another. A centering element positions the segments together, where the segments are connected to each other. A connecting pin intervenes into an opening in the segments, and the downholder is rectangular shaped, where sides of the rectangle exhibit small breadth. #CMT# : #/CMT# An independent claim is also included for a method for production of a downholder. #CMT#USE : #/CMT# Downholder for use in a deforming tool of prepreg-fiber mats for manufacturing carbon fiber-reinforced plastic components and in area of deep-drawing die for metallic plates and for production of a roof module from the carbon fiber-reinforced plastic for a motor vehicle, and for fixing the deformed metallic plate and prepreg-fiber mats edge-laterally to prevent uncontrolled re-slipping of a material in a boundary region during the deforming process. #CMT#ADVANTAGE : #/CMT# The segments are manufactured by the generative manufacturing method and connected together for designing the downholder, thus manufacturing the downholder in different complex geometries in a flexible and cost effective manner while exhibiting the downholder with sufficient mechanical characteristic values with respect to firmness and abrasion resistance. The centering element positions the segments together during joining process, thus improving stability of the downholder. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows an isometric view of segments of a downholder. 2 : Segments 4 : Groove shaped casing 5 : Rib. |
