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Document type:
Zeitschriftenaufsatz 
Author(s):
Hoffmann, H.; Panknin, W. 
Title:
Accuracy Requirements of Fineblanking Presses 
Abstract:
Fineblanking presses are triple-acting special machines which have to be adapted to the conditions of fineblanking. In order to attain high stroke rates in spite of relatively low blanking speeds the drive systems are designed so that the idle movements are performed in minimal time. High-speed presses with mechanical ram drive are used for small stampings. Larger components require hydraulic presses with which the accumulator drive has proved to be particularly effective. The eight-point ram gu...    »
 
Journal title:
Strips Sheets Tubes 
Year:
1985 
Journal volume:
Journal issue:
Pages contribution:
10-13 
Covered by:
Scopus 
Language:
en 
TUM Institution:
Lehrstuhl für Umformtechnik und Gießereiwesen