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Resolving internal undercuts of parts in mould design.

by Li Kai Man. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1996. / Includes bibliographical references (leaves [112]-[113]). / Chapter chapter 1 --- INTRODUCTION --- p.1-1 / Chapter 1.1. --- Research objective --- p.1-1 / Chapter 1.2. --- Thesis organisation --- p.1-2 / Chapter chapter 2 --- BACKGROUND ON MOULD DESIGN --- p.2 1 / Chapter 2.1. --- Mould design process --- p.2-2 / Chapter 2.2. --- Basic structure of a simple two-piece mould --- p.2-4 / Chapter 2.3. --- Undercuts --- p.2-5 / Chapter 2.3.1. --- External undercut --- p.2-6 / Chapter 2.3.2. --- Internal undercut --- p.2-8 / Chapter chapter 3 --- RELATED WORKS --- p.3 1 / Chapter 3.1. --- Previous works --- p.3-1 / Chapter 3.2. --- Overview of the proposed approach --- p.3-2 / Chapter chapter 4 --- BACKGROUND THEORIES --- p.4 1 / Chapter 4.1. --- Mouldability of a part --- p.4-1 / Chapter 4.1.1. --- Mouldability with a simple 2-piece mould --- p.4-1 / Chapter 4.1.2. --- Mouldability with side core --- p.4-1 / Chapter 4.1.3. --- Mouldability with split core --- p.4-2 / Chapter 4.2. --- Solid sweep --- p.4-2 / Chapter 4.3. --- Application of solid sweep in mould design --- p.4-5 / Chapter 4.4. --- Spherical mapping and visibility mapping --- p.4-6 / Chapter 4.4.1. --- Spherical mapping --- p.4-6 / Chapter 4.4.2. --- Visibility mapping --- p.4-8 / Chapter chapter 5 --- DETERMINATION OF MAIN PARTING DIRECTION FOR SIMPLE 2-PIECE MOULD --- p.5 1 / Chapter 5.1. --- Extraction of possible main parting directions --- p.5-2 / Chapter 5.2. --- Main parting direction --- p.5-3 / Chapter 5.3. --- Ranking of main parting direction --- p.5-4 / Chapter 5.4. --- Calculation of projected area of a moulded part --- p.5-5 / Chapter 5.5. --- Creation of cavity solid --- p.5-8 / Chapter 5.6. --- Cleavage of cavity solid --- p.5-10 / Chapter 5.7. --- Undercut solid determination --- p.5-12 / Chapter 5.8. --- Difference in the application area of solid sweep and Visibility map --- p.5-13 / Chapter 5.9. --- Search strategy for parting direction of a 2-piece mould --- p.5-18 / Chapter chapter 6 --- DETERMINATION OF MAIN PARTING DIRECTION AND SIDE CORE --- p.6-1 / Chapter 6.1. --- Undercut evaluation --- p.6-2 / Chapter 6.2. --- Determination of main parting direction --- p.6-4 / Chapter 6.3. --- Determination of side core for a given main parting direction --- p.6-4 / Chapter 6.4. --- Search strategy for main parting direction and side core direction --- p.6-7 / Chapter 6.4.1. --- The search for single side core --- p.6-7 / Chapter 6.4.2. --- The search for multiple side cores --- p.6-9 / Chapter chapter 7 --- DETERMINATION OF SPLIT CORE DIRECTION --- p.7-1 / Chapter 7.1. --- Determination of split core direction --- p.7-1 / Chapter 7.2. --- Visibility check for split core --- p.7-3 / Chapter 7.3. --- Selection of split core --- p.7-3 / Chapter 7.4. --- Trajectory of split core --- p.7-5 / Chapter 7.4.1. --- Primary solid sweep --- p.7-5 / Chapter 7.4.2. --- Secondary solid sweep --- p.7-7 / Chapter 7.5. --- Interference check between split cores --- p.7-9 / Chapter 7.6. --- Search strategy for split core --- p.7-9 / Chapter chapter 8 --- HEURISTIC\DEPTH-FIRST SEARCH STRATEGY --- p.8-1 / Chapter 8.1. --- Side core determination --- p.8-1 / Chapter 8.2. --- Split core determination --- p.8-3 / Chapter chapter 9 --- EXPERIMENTAL RESULTS --- p.9-1 / Chapter chapter 10 --- COMPLEXITY ANALYSIS --- p.10-1 / Chapter 10.1. --- Determination of main parting direction and side cores --- p.10-2 / Chapter 10.2. --- Determination of side core directions --- p.10-5 / Chapter chapter 11 --- CONCLUSIONS --- p.11-1 / REFERENCES

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_321488
Date January 1996
ContributorsLi, Kai Man., Chinese University of Hong Kong Graduate School. Division of Systems Engineering and Engineering Management.
PublisherChinese University of Hong Kong
Source SetsThe Chinese University of Hong Kong
LanguageEnglish
Detected LanguageEnglish
TypeText, bibliography
Formatprint, [113] leaves : ill. ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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