TITLE

Research on flow mechanism of material for spur gear in closed extruding fine blanking process

AUTHOR(S)
Deng, Ming; Liu, Lu-zhou
PUB. DATE
May 2013
SOURCE
AIP Conference Proceedings;May2013, Vol. 1532 Issue 1, p375
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The finite element method (FEM) is applied to analyze closed extruding fine blanking gear. The reason of engendering corner collapse is the friction between blank and die. Meanwhile, this paper analyzes effects of various counterpunch forces on the flow characteristics, obtains the fiber distribution on different sections of the gear. The effects of counterpunch forces on material flow characteristics in deformation zone and the swirling flow in scrap are also obtained.
ACCESSION #
87656129

 

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