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The prediction of deformation length in cold roll-forming
Journal of Mechanical Working Technology, 1984Abstract Cold roll-forming is a process of forming metal from sheet, strip or coiled stock into shapes of essentially uniform cross-section by feeding the strips through successive pairs of rolls arranged in tandem. The deformation in cold roll-forming is quite complex and due to this inherent complexity of the process, the roll design and other ...
D. Bhattacharyya +3 more
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Numerical Simulation on the Cold Rolling Forming of Spline
2017Finite element modeling and numerical simulation analysis of the spline cold rolling precision forming process have been carried out with software DEFORM-3D. The simulated results are compared with those obtained from the theoretical analysis.
Jianli Song, Zhiqi Liu, Yongtang Li
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Computer-Integrated Manufacture for Cold Roll Forming
1986Computer-integrated manufacture has brought about great advances in manufacturing technology and its contribution is world-wide. Cold roll forming, and in particular the design and manufacture of form-rolls, the special tooling used in the forming process, is but one such area where computer-integrated manufacture can make a positive contribution. This
V. C. Vasiliou, D. A. Milner
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Finite Element Modelling of Cold Roll Forming
Cold Roll Forming is the process of running a flat sheet of material through a series of rollers, known as stands, to produce three - dimensional sections. This thesis aims to produce a Finite Element Model Simulation of Cold-Roll Forming process, particularly to the application LiteSteel Beam™ and 120 Nominal Bore Schedule 40 pipe as produced by ...openaire +2 more sources
Software Architecture for Cold Roll-forming Design and Simulation
2009 WRI World Congress on Software Engineering, 2009As a result of analysis of the technical difficulties of cold roll-forming and the requirements of a collaborative design system for cold roll-forming, the physical four-tier structure of the cold roll-forming system is proposed. And then the architecture of a multi-agent based collaborative design system is introduced, with defining all the agents of ...
Cai Liu, Lidong Ma, Guochang Li
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The management of expert knowledge for cold roll form design
International Journal of Knowledge Management Studies, 2007This paper describes issues relating to the Knowledge Management (KM) of expert roll tool design, as part of an initiative to improve the design process for cold roll forming. The management of knowledge has been used to standardise design practices in working towards automation, to improve lead times and retain expert knowledge within a metal forming ...
Martin English +2 more
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Adhesive tool wear in the cold roll forming process
Wear, 2011Tool wear manifests in change of roughness of roll surfaces and governs the surface quality of both coated and uncoated products. Decrease of friction and wear in the roll–strip interface will stabilize the performance of the cold roll forming (CRF) mill and ensure uniform process output.
Galakhar, Alexander S. +3 more
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Simulation and optimization of the cold roll-forming process
AIP Conference Proceedings, 2004In this paper, the cold roll‐forming process of steel was simulated. The FEM model of rollers was built in the LS‐DYNA software. There are six stands used in the cold‐roll‐forming process simulation. The frictions of the tools were determined by the comparison of the cold‐roll‐forming results and the simulation deformation.
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Process Parameters in the Cold Rolling Forming of Threads
2017Parameters of thread cold rolling forming process have been narrated, including calculation of the workpiece billet diameter, selection of the rolling force, rolling speed, and the feed rate, and determination of the minimum wall thickness criteria in cold rolling of hollow threads.
Jianli Song, Zhiqi Liu, Yongtang Li
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