Incremental sheet forming with active medium

被引：13

作者：

Ben Khalifa, Noomane ^{[1
,2
]}

Thiery, Sebastian ^{[1
]}

机构：

[1] Leuphana Univ Luneburg, Inst Prod & Proc Innovat, Volgershall 1, D-21339 Luneburg, Germany

[2] Helmholtz Zentrum Geesthacht, Inst Mat Res, Max Planck Str 1, D-21502 Geesthacht, Germany

来源：

CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2019年 / 68卷 / 01期

关键词：

Incremental sheet forming; Mechanism; Active medium;

D O I：

10.1016/j.cirp.2019.04.043

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new process combining incremental sheet forming and the use of an active medium to produce concave-convex geometrical parts is introduced. Both, experiments and finite element modeling, pursue the objective of explaining the basic forming mechanism and of discussing the influence of the active medium pressure on the overall process feasibility. Results show that the active medium, in this case gas, acts as an active supplementary tool under controlled pressure, thus enabling the manufacture of concave-convex parts which could not be easily produced by conventional incremental sheet forming. (C) 2019 Published by Elsevier Ltd on behalf of CIRP.

引用

页码：313 / 316

页数：4

共 16 条

[1]

AMBROGIO G, 2006, 9 ESAFORM, P199

[2]

[Anonymous], 2005, CIRP ANN-MANUF TECHN, DOI DOI 10.1016/S0007-8506(07)60021-3

[3] Investigation into a new hybrid forming process: Incremental sheet forming combined with stretch forming [J].