Blank Development and Metal Flow Analysis for Multi-Stage Drawing of Box Shaped Stampings Forming Technologies Incorporated Oakville, Ontario, Canada

Format:

Conference/Event

Author/Creator:

Assempoor, Ahmad, author.

Conference Name:

International Congress & Exposition (1991-02-25 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1991

Summary:

Blank development is the basis for calculating the material cost and hence the product cost, at the quoting stage. Understanding the metal flow under the binder is a critical activity during the tooling design stages, as well as during phototyping. The paper describes a computer aided blank development and metal flow analysis system, that will assist in performing the functions described above, before the tools are built, for box shaped parts drawn in multi-stage forming operations with a flat punch face, and a flat binder.Development of the minimum blank shape, using the SLF technique for shrink flanged components is not new. The paper addresses the extension of the approach to:

Notes:

Vendor supplied data

Publisher Number:

910516

Access Restriction:

Restricted for use by site license