Topic
Stamping
About: Stamping is a research topic. Over the lifetime, 22501 publications have been published within this topic receiving 83554 citations.
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TL;DR: In this paper, the formed stress and deformation of SS304 stainless steel bipolar plates with a thickness of 0.1mm was investigated by a 2D plane strain FE model, and the results showed that formed BPP has a large residual stress, especially in the bending zone.
31 citations
TL;DR: Some special techniques for workpiece shape representation, punch shape recognition and de-composition, die component representation and spatial reasoning for die synthesis are presented and used to develop a KBES for the design automation of stamping dies.
31 citations
Patent•
21 Sep 2005
TL;DR: In this paper, an apparatus for automatic feeding of elongated sheet stock from a stamping station into a roll forming station in a window component production line includes a transfer mechanism, a feed mechanism and a controller.
Abstract: An apparatus for automatic feeding of elongated sheet stock from a stamping station into a roll forming station in a window component production line includes a transfer mechanism, a feed mechanism and a controller. The transfer mechanism is between the stamping station and the roll forming station. The feed mechanism is positioned at an entrance to the roll forming station. The controller is in communication with the stamping station, the transfer mechanism and the feed mechanism. The controller is programmed to engage stock material that extends from the stamping station with the transfer mechanism, transfer the stock material paid out by the stamping station to the feed mechanism, and drive the feed mechanism to feed the elongated sheet stock into the roll forming station.
31 citations
Patent•
23 Dec 1981
TL;DR: In this article, a sealing shoe assembly for providing superposed sheets with a sealing seam formed by a crisscross pattern of straight lines by pressing together areas of the superposed sheet comprises a first pair of cooperating sealing shoes each having a plurality of parallel-extending stamping edges oriented in a first direction and a second pair of cooperative sealing shoes with a plurality extending in a second direction.
Abstract: A sealing shoe assembly for providing superposed sheets with a sealing seam formed by a criss-cross pattern of straight lines by pressing together areas of the superposed sheets comprises a first pair of cooperating sealing shoes each having a plurality of parallel-extending stamping edges oriented in a first direction and a second pair of cooperating sealing shoes each having a plurality of parallel-extending stamping edges oriented in a second direction. The stamping edges of the cooperating sealing shoes are arranged to periodically assume a meshing relationship for pressing together predetermined areas of the superposed sheets passing between the cooperating shoes. The first and second pairs of sealing shoes are arranged for stamping the predetermined areas in sequence for providing the criss-cross pattern.
31 citations
TL;DR: In this paper, an incremental displacement approach on the basis of updated Lagrangian formulation and elastic-plastic material model for finite element simulation of MPF process is described, and an effective algorithm for the integration of stresses is introduced.
31 citations