Overlapping Oscillation on Blank Holder for Improving Friction during Deep Drawing

Tang Di; Wang Xianjin

doi:10.13374/j.issn1001-053x.1997.04.029

Volume 19 Issue 4

Sep. 2021

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Article Navigation > Chinese Journal of Engineering > 1997 > 19(4): 351-354

Tang Di, Wang Xianjin. Overlapping Oscillation on Blank Holder for Improving Friction during Deep Drawing[J]. Chinese Journal of Engineering, 1997, 19(4): 351-354. doi: 10.13374/j.issn1001-053x.1997.04.029

Citation:

Tang Di, Wang Xianjin. Overlapping Oscillation on Blank Holder for Improving Friction during Deep Drawing[J]. Chinese Journal of Engineering, 1997, 19(4): 351-354. doi: 10.13374/j.issn1001-053x.1997.04.029

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Overlapping Oscillation on Blank Holder for Improving Friction during Deep Drawing

doi: 10.13374/j.issn1001-053x.1997.04.029

Materials Science and Engineering School, UST Beijing, Beijing 100083, China

Received Date: 1996-10-07
Available Online: 2021-09-04

Abstract

Abstract

A low frequency oscillation is overlapped in strip drawing test, which simulates the friction. state of sheet between blank holder and die with oscillation. The influence of amplitude, frequency, drawing speed, normal pressure, surface topography on friction have been given through the test It shows, overlapping low frequency oscillation on blank holder in sheet metal forming is helpful under some conditions.
- friction,
- surface,
- oscillation,
- deep drawing