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Force Analysis for Single Point Incremental Forming

Key Engineering Materials, 2007
Single point incremental forming is a new forming process for small batch production and rapid prototyping of sheet metal parts. The forces induced during single point incremental forming are unknown process parameters the magnitude of which is of ...
Joost R. Duflou, Yasemin Tunckol, Richard Aerens   +2 more
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Single point incremental forming of a facial implant

Prosthetics & Orthotics International, 2014
The investigation draws from the fundamentals of the mechanical behaviour of titanium grade 2 to the design and fabrication of facial implants by means of single point incremental forming.To provide knowledge on the capabilities and limitations of a new manufacturing technology to fabricate low-cost, patient-specific medical implants.Rapid fabrication ...
Rogério, Araújo, Pedro, Teixeira, Luciana, Montanari, Ana, Reis, Maria B, Silva, Paulo Af, Martins   +5 more
openaire   +2 more sources

Single point and asymmetric incremental forming

Advances in Manufacturing, 2015
This paper presents an update on single point incremental forming (SPIF) of sheet metal since 2005. It includes a description of the process with new information on the maximum forming angle, $$\phi_{ \hbox{max} }$$
J. Jeswiet, D. Adams, M. Doolan, T. McAnulty, P. Gupta   +4 more
openaire   +1 more source

Single point incremental forming of PVC

Journal of Materials Processing Technology, 2009
Abstract Polymers represent an important percentage of the raw materials currently utilized in manufacturing applications but their conventional processing techniques are mainly suitable for mass production. Growing requirements of low volume, high quality, customized products are triggering the need for developing innovative flexible polymer ...
V. Franzen, L. Kwiatkowski, P.A.F. Martins, A.E. Tekkaya   +3 more
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Single Point Incremental Metal Forming

Brooklyn Says, "Move to Detroit": Project Proceedings, 2017
Single Point Incremental Metal Forming(SPIMF) is a process that allows architectural panels to be incrementally formed from sheet metal into doubly-curved complex shapes using a robotic arm and a stylus-like end effector. SPIMF leverages industrial robots’ precision and strength by gradually pushing the end effect or into vertically supported sheet ...
Andrew Beres, Paul Stockhoff, Marlena McCall, Christopher J. Beorkrem   +3 more
openaire   +1 more source

Failure in single point incremental forming

The International Journal of Advanced Manufacturing Technology, 2015
This paper revisits the formability limits of single point incremental forming (SPIF) in the light of fundamental concepts of plasticity and ductile fracture mechanics. The paper has a twofold objective of investigating the limiting strain pairs at fracture in parts showing and not showing signs of necking before cracking and of demonstrating that ...
T. Madeira, C. M. A. Silva, M. B. Silva, P. A. F. Martins   +3 more
openaire   +1 more source

Twist in Single Point Incremental Forming

ASME 2012 International Manufacturing Science and Engineering Conference, 2012
Twist in incremental forming is observed in all configurations including single point incremental forming. In addition to tangential force, other parameters like stiffness seems to play a significant role in the twist phenomenon. Present work makes an attempt to experimentally study the twist in SPIF of conical components and compare the same with ...
Javed Asghar, E. Shibin, A. Bhattacharya, N. V. Reddy   +3 more
openaire   +1 more source

Sheet Thinning Prediction in Single Point Incremental Forming

Advanced Materials Research, 2005
Incremental forming processes are characterized by a well known and particular feature: any deformation across the sheet plane determines sheet thinning, since the blank is fully clamped by means of a proper equipment. As a consequence, the availability of effective and reliable CAE tools capable to supply an accurate prediction of sheet thinning as a ...
AMBROGIO G., FILICE, Luigino, GAGLIARDI F., MICARI F.   +3 more
openaire   +3 more sources

Formability of polycarbonate sheets in single-point incremental forming

The International Journal of Advanced Manufacturing Technology, 2019
The paper investigates the influence of tool diameter, sheet thickness, and geometry of the workpiece during single-point incremental forming (SPIF) of polycarbonate sheets. An experimental campaign was conducted and involved varying and fixed slope angle tests. The process was performed at room temperature.
Durante, Massimo, Formisano, Antonio, Lambiase, Francesco   +2 more
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Single Point “Dieless” Incremental Forming

2015
The dieless NC forming process was developed in Japan as a flexible, alternative manufacturing method to effectively prototype sheet metal stampings and produce production panels with complex shapes in small quantities. It is extremely cost effective, as conventional tooling is not required.
Masaaki Amino, Masashi Mizoguchi, Yuji Terauchi, Trent Maki   +3 more
openaire   +1 more source