Finding Pull Directions for Interference-free Mould Openings

Alan C. Lin; Mohammad Effendi

doi:10.1051/matecconf/20168201003

Finding Pull Directions for Interference-free Mould Openings

Alan C. Lin^*, Mohammad Effendi

^*Corresponding author for this work

National Taiwan University of Science and Technology

Research output: Contribution to journal › Conference article › peer-review

1 Citation (Scopus)

Abstract

This paper proposes an approach to determining pull directions of an undercut region using the visibility map algorithm. A number of pull direction candidates are firstly generated and projected onto a spherical surface using a regular placement algorithm. The normal directions of undercut faces are then extracted and used to eliminate unwanted pull direction candidates. A group of pull directions are finally selected and used to design a side core mechanism in the design of an injection mould. Furthermore, one point at the center of the group is chosen to represent the pull direction of the undercut region.

Original language	English
Article number	01003
Journal	MATEC Web of Conferences
Volume	82
DOIs	https://doi.org/10.1051/matecconf/20168201003
Publication status	Published - 31 Oct 2016
Externally published	Yes
Event	2016 International Conference on Design, Mechanical and Material Engineering, D2ME 2016 - Auckland, New Zealand Duration: 8 Sept 2016 → 10 Sept 2016

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10.1051/matecconf/20168201003

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title = "Finding Pull Directions for Interference-free Mould Openings",

abstract = "This paper proposes an approach to determining pull directions of an undercut region using the visibility map algorithm. A number of pull direction candidates are firstly generated and projected onto a spherical surface using a regular placement algorithm. The normal directions of undercut faces are then extracted and used to eliminate unwanted pull direction candidates. A group of pull directions are finally selected and used to design a side core mechanism in the design of an injection mould. Furthermore, one point at the center of the group is chosen to represent the pull direction of the undercut region.",

author = "Lin, {Alan C.} and Mohammad Effendi",

note = "Publisher Copyright: {\textcopyright} The Authors, published by EDP Sciences, 2016.; 2016 International Conference on Design, Mechanical and Material Engineering, D2ME 2016 ; Conference date: 08-09-2016 Through 10-09-2016",

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AU - Effendi, Mohammad

N1 - Publisher Copyright: © The Authors, published by EDP Sciences, 2016.

PY - 2016/10/31

Y1 - 2016/10/31

N2 - This paper proposes an approach to determining pull directions of an undercut region using the visibility map algorithm. A number of pull direction candidates are firstly generated and projected onto a spherical surface using a regular placement algorithm. The normal directions of undercut faces are then extracted and used to eliminate unwanted pull direction candidates. A group of pull directions are finally selected and used to design a side core mechanism in the design of an injection mould. Furthermore, one point at the center of the group is chosen to represent the pull direction of the undercut region.

AB - This paper proposes an approach to determining pull directions of an undercut region using the visibility map algorithm. A number of pull direction candidates are firstly generated and projected onto a spherical surface using a regular placement algorithm. The normal directions of undercut faces are then extracted and used to eliminate unwanted pull direction candidates. A group of pull directions are finally selected and used to design a side core mechanism in the design of an injection mould. Furthermore, one point at the center of the group is chosen to represent the pull direction of the undercut region.

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U2 - 10.1051/matecconf/20168201003

DO - 10.1051/matecconf/20168201003

M3 - Conference article

AN - SCOPUS:84996599682

SN - 2261-236X

VL - 82

JO - MATEC Web of Conferences

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T2 - 2016 International Conference on Design, Mechanical and Material Engineering, D2ME 2016

Y2 - 8 September 2016 through 10 September 2016

ER -

Finding Pull Directions for Interference-free Mould Openings

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