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, 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.
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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
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Incremental sheet forming of aluminum with warm
2015 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), 2015This article aims to present a preliminary study of single point incremental sheet forming (SPIF) with warm for aluminum sheet of 1 millimeter (mm) thickness, with a propose of evaluate the contribution of adding heat for the process and even, how to reduce the processing time.
Pablo Josue Da Silva, Alberto J. Alvares
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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
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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
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Suppression of necking in incremental sheet forming
International Journal of Solids and Structures, 2014 Incremental sheet forming enables sheet metal to deform above a conventional strain-based forming limit. The mechanics reason has not been clearly explained yet.
J B Kim
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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
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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
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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.
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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
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The Design of an Incremental Sheet Forming Machine
Advanced Materials Research, 2005A new incremental sheet forming machine has been built in Cambridge and was commissioned in October 2004. The basis for the machine design is described, including estimates of tool forces, the need for access to the reverse side of the workpiece, and the need to cope with high horizontal loads at the tool tip.
J.M. Allwood +2 more
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