FEM Analysis of the Different Spinning Speeds of Inner Groove Copper Tube Formed

DOI

10.2991/mic-15.2015.21How to use a DOI?

Keywords

finite element; ball spinning; inner spiral copper pipe

Abstract

Aiming to explain forming mechanism of copper pipe workpiece with inner groove copper tube via ball-rolling at different spinning speeds, the copper pipe workpiece and straight die is modeled in ABAQUS. And the whole simulation includes forming process, analysis of strain and stress. It is concluded that in the process of ball-rolling, the deformation of copper pipe workpiece is mainly the axial and teeth groove radial; with rotary extrusion increasing, the equivalent strain and stress enlarge gradually. Under the premise of keeping the quality of production, the maximum spinning speeds is 24000r/min, which will not lose steady and complete the whole operation successfully. The simulation data and conclusion supply the basis for the actual processing.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wang Shigang
AU  - Zhao Boyu
PY  - 2015/08
DA  - 2015/08
TI  - FEM Analysis of the Different Spinning Speeds of Inner Groove Copper Tube Formed
BT  - Proceedings of the 2nd International Conference on Modelling, Identification and Control
PB  - Atlantis Press
SP  - 95
EP  - 99
SN  - 1951-6851
UR  - https://doi.org/10.2991/mic-15.2015.21
DO  - 10.2991/mic-15.2015.21
ID  - Shigang2015/08
ER  -