Results 251 to 260 of about 74,178 (305)
Some of the next articles are maybe not open access.
Incremental forming of polycarbonate sheets
Journal of Materials Processing Technology, 2018Abstract The influence of the contact conditions at the tool-workpiece interface and the toolpath strategy on the quality of incremental formed parts made by polycarbonate sheets is investigated. To this end, different experimental tests were conducted involving different tool types (with fixed and rotating end) and toolpaths (unidirectional and ...
DURANTE, MASSIMO +2 more
openaire +3 more sources
Benchmark 3 - Incremental sheet forming
AIP Conference Proceedings, 2013Benchmark-3 is designed to predict strains, punch load and deformed profile after spring-back during single tool incremental sheet forming. AA 7075-O material has been selected. A corn shape is formed to 45 mm depth with an angle of 45°. Problem description, material properties, and simulation reports with experimental data are summarized.
Michael Elford +4 more
openaire +1 more source
2006
Abstract This article provides an overview of the incremental sheet forming (ISF) process and discusses the process variations of ISF. These variations include single-point incremental forming, two-point incremental forming, and kinematic incremental sheet forming.
G. Hirt, M. Bambach
openaire +1 more source
Abstract This article provides an overview of the incremental sheet forming (ISF) process and discusses the process variations of ISF. These variations include single-point incremental forming, two-point incremental forming, and kinematic incremental sheet forming.
G. Hirt, M. Bambach
openaire +1 more source
2019
The production of sheet metal parts has long been associated with either skilled manual labour or to the use of expensive tooling for mass production. This led to two classical application fields: the manufacture of unique parts with a high cost and low accuracy, and the mass production of parts after a high tolling investment.
Daniel Afonso +3 more
openaire +1 more source
The production of sheet metal parts has long been associated with either skilled manual labour or to the use of expensive tooling for mass production. This led to two classical application fields: the manufacture of unique parts with a high cost and low accuracy, and the mass production of parts after a high tolling investment.
Daniel Afonso +3 more
openaire +1 more source
Incremental Sheet Forming Analysed by Tensile Tests
Key Engineering Materials, 2009To study material behaviour under conditions encountered in ISF operations tensile tests have been carried out on material taken from the walls of pyramidal products. The shape of the stress-strain curves depend on orientation. Tests in the direction of punch movement show an overshoot indicating a change in strain path, tests across that direction do ...
Emmens, W.C. +1 more
openaire +2 more sources
Asymmetric Incremental Sheet Forming
Advanced Materials Research, 2005The use of computers in manufacturing has enabled the development of several new sheet metal forming processes. This paper describes modifications that have been made to traditional forming methods such as conventional spinning and shear forming, where deformation is localized.
openaire +1 more source
Incremental Sheet Forming (ISF)
2015Incremental sheet forming (ISF) process is an advanced flexible manufacturing process to produce complex 3D products. In conventional forming process, the products are produced by dedicated tools, i.e. die and punch. However, ISF does not require any dedicated tool. A laboratory setup of single-point incremental forming machine has been developed using
Yogesh Kumar, Santosh Kumar
openaire +1 more source
Incremental forming of colour-coated sheets
International Journal of Material Forming, 2008Incremental sheet forming (ISF) is a highly flexible manufacturing process suitable for low volume and rapid prototype production of sheet metal parts. This paper focuses on the usability of colourcoated (pre-painted) sheets in ISF. Forming limits for steel, zinc and paint need to be considered. Based on tests with stretch forming and ISF the behaviour
T. Katajarinne +2 more
openaire +1 more source
Deformation Analysis of Incremental Sheet Forming
SAE International Journal of Materials and Manufacturing, 2010<div class="section abstract"><div class="htmlview paragraph">Incremental Sheet Forming (ISF) is an emerging sheet metal prototyping technology where a part is formed as one or more stylus tools are moving in a pre-determined path and deforming the sheet metal locally while the sheet blank is clamped along its periphery.
Zhen Cui +4 more
openaire +1 more source