Dynamic Process Forces

authored by: Bernd Arno Behrens, Sven Hübner, Hendrik Wester, Daniel Rosenbusch, Philipp Müller
Abstract: Within the scope of the subproject “Dynamic Process Forces” of the Collaborative Research Centre TCRC 73, a sheet-bulk metal forming (SBMF) process was developed to produce a demonstrator component with internal and external gearing from a sheet metal blank in three production steps. In the first step, a cup is deep-drawn. A hole is shear-cut in the centre of the cup and the cup frame is displaced into a tooth cavity by a compression punch so that the external gearing is formed. In a subsequent second step, an internal gearing is formed by an upsetting punch. A recalibration of the internal gearing takes place in a third process step. In the course of the project, methods for a better control of the material flow and for increasing component quality are investigated in order to extend the limits of sheet-bulk metal forming. These methods include the installation of superimposed oscillation in the main force flow of the forming machine and the use of structured and coated tools, the so-called tailored surfaces.
Organisation(s): Institute of Metal Forming and Metal Forming Machines
Type: Contribution to book/anthology
Pages: 102-126
No. of pages: 25
Publication date: 2021
Publication status: Published
Peer reviewed: Yes
ASJC Scopus subject areas: Industrial and Manufacturing Engineering, Economics, Econometrics and Finance (miscellaneous), Safety, Risk, Reliability and Quality
Electronic version(s): https://doi.org/10.1007/978-3-030-61902-2_5 (Access: Closed)
: Details in the research portal "Research@Leibniz University"

BibTeX

@inbook{a1ff17a6b77541598083b0f61704b575,
title = "Dynamic Process Forces",
abstract = "Within the scope of the subproject “Dynamic Process Forces” of the Collaborative Research Centre TCRC 73, a sheet-bulk metal forming (SBMF) process was developed to produce a demonstrator component with internal and external gearing from a sheet metal blank in three production steps. In the first step, a cup is deep-drawn. A hole is shear-cut in the centre of the cup and the cup frame is displaced into a tooth cavity by a compression punch so that the external gearing is formed. In a subsequent second step, an internal gearing is formed by an upsetting punch. A recalibration of the internal gearing takes place in a third process step. In the course of the project, methods for a better control of the material flow and for increasing component quality are investigated in order to extend the limits of sheet-bulk metal forming. These methods include the installation of superimposed oscillation in the main force flow of the forming machine and the use of structured and coated tools, the so-called tailored surfaces.",
author = "Behrens, {Bernd Arno} and Sven H{\"u}bner and Hendrik Wester and Daniel Rosenbusch and Philipp M{\"u}ller",
note = "Funding Information: Acknowledgment. This study was supported by the German Research Foundation (DFG) within the scope of the Transregional Collaborative Research Centre for sheet-bulk metal forming (TCRC 73, grant number 68237143) within the scope of the subproject A7 grant number 116817829.",
year = "2021",
doi = "10.1007/978-3-030-61902-2_5",
language = "English",
series = "Lecture Notes in Production Engineering",
publisher = "Springer Nature",
pages = "102--126",
booktitle = "Lecture Notes in Production Engineering",
address = "United States",
}