Computerized Control of the Blankholder Pressure on Deep Drawing Presses Groupe Cockerill Sambre

Format:

Conference/Event

Author/Creator:

Kergen, Richard, author.

Conference Name:

International Congress & Exposition (1992-02-24 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1992

Summary:

AbstractDuring deep drawing it may be very interesting to vary the blankholder force in a controlled manner. This article describes a system adaptable on conventional presses and designed to allow very fast blankholder force variations. The good dynamic behavior of this system permits closed loop control of the blankholder force at normal drawing speed. From a laboratory point of view the system allows an experimental measure of the minimum blankholder force. In industrial field the system is able to improve drawing performance in respect with severity (id est LDR of 2.6 in one draw), appearance, shape fixability

Notes:

Vendor supplied data

Publisher Number:

920433

Access Restriction:

Restricted for use by site license