Citation
Rigelsford, J. (2001), "The First Snap-Fit Handbook: Creating Attachments for Plastic Parts", Assembly Automation, Vol. 21 No. 1. https://doi.org/10.1108/aa.2001.03321aad.011
Publisher
:Emerald Group Publishing Limited
Copyright © 2001, MCB UP Limited
The First Snap-Fit Handbook: Creating Attachments for Plastic Parts
The First Snap-Fit Handbook: Creating Attachments for Plastic Parts
P.R. BonenbergerHanser-Verlag2000269 pp.ISBN 3-446-21230-2£49.00 hardback
Keyword: Plastics
This book is exactly what it says it is, a reference and design handbook for the attachment technology called Snap-Fit. The book presents all design aspects of Snap-Fit technology and emphasises that the Snap-Fit should be considered as an attachment system and not just a feature.
Chapters 1 and 2 introduce Snap-Fits and an overview of the Attachment Level™ Construct. The minimum requirements for successful Snap-Fits are also discussed. Chapter 3 discusses constraint features, namely locator and lock features.
Chapter 4 introduces a number of techniques for improving Snap-Fits by enhancements. These enhancements can be for ease of assembly, activating and using Snap-Fits, and improved performance. Chapter 5 discusses other Snap-Fit concepts, namely the importance of constraints and lock decoupling. Feature design and analysis is addressed in the following chapter and includes pre-conditions for feature analysis, rules of thumb for cantilever hook designs, strain evaluations, using finite element analysis (FEA), and methods for determining the conditions for analysis.
Chapter 7 discusses a logical Snap-Fit development process, while the final chapter is dedicated to diagnosing and fixing Snap-Fit problems.
The First Snap-Fit Handbook is suitable for both new and experienced product designers and will aid the reader to effectively apply Snap-Fit technology to plastic applications. Overall this is an interesting and useful text.
Jonathan Rigelsford