One workpiece has a hole in it while the other has a boss that fits within the hole. Tress book designing plastic parts for assembly 2nd, revised edition. There were enough parts from disassembled cars on tables to fill three football fields, recalls paul tres, principal and founder of ets inc. Everyday low prices and free delivery on eligible orders. A staking punch is then used to expand the boss radially and to compress the boss axially so as to form an interference fit between the. Design of integral hinges, hinges and snap fits for boxes and assembly of moulded parts. The paperback of the designing plastic parts for assembly by paul a. The chinese edition of the textbook is published and distributed by chemical industry press of beijing, china. Tres designing plastic parts for assembly 2000 provided the framework. I took the guidlines from designing plastic parts for assembly by paul a tres. Part 1 introduced what assembly design is all about and examined a couple of assembly design methods and can be found here. To be a good mould designer cimatron is just another tool.
For over 22 years, designing plastic parts for assembly has been the definitive guide for both seasoned part designers and novices to the field, facilitating costeffective design decisions and ensuring that the plastic parts and products will stand up under use. Semantic scholar extracted view of designing plastic parts for assembly by paul a. Designing plastic parts for assembly assembly magazine. Designing plastic parts for assembly 6th edition by paul a. Tres author of designing plastic parts for assembly. Tres, designing plastic parts for assembly, 2nd revised edition, hanser 3.
A lot more engineering is required to design a proper snap fit than designing something for screw assembly. Living hinge design for celcon m90 acetal copolymer. Designing plastic components plastics technologies and services qmr plastics offers a wide range of technical services and production capabilities for producing close tolerance components. Plastic part design for assembly provides an excellent tool for both seasoned part designers and novices to the field, facilitating cost effective design decisions and ensuring that the plastic parts and products will stand up under use. For over 22 years, designing plastic parts for assembly has been the definitive guide for both seasoned part. Tres is a bestselling author and an international speaker and lecturer on plastic product development and design with years of experience in design. But to an engineer looking to improve automotive design, they are a treasure. You might think it strange to begin by thinking about the assembly before you have designed all the components, but you can often eliminate many parts at the conceptual stage, and save yourself a lot of trouble. Tres is the author of designing plastic parts for assembly 4. Tres isbn 34464032 inhaltsverzeichnis weitere informationen oder bestellungen unter. Pdf designing plastic parts for assembly semantic scholar. Designing plastic parts for assembly hanser fachbuch. Tres, designing plastic parts for assembly 2014 isbn10. Designing plastic parts for assembly free download as pdf file.
Tres, carl hanser verlag, munich, 7th edition, 2014, 376 p. Since reading the book years ago and usingpaultres as aconsultant, designing plastic parts for assembly has becomemusthaveliteraturefor anyonejoining the interiors. Designing plastic parts for assembly sciencedirect. Tres, may 1, 2006, hanser gardner publications edition, hardcover in english 6 edition. The platen is then withdrawn and the softened plastic parts are clamped until the weld sets. Design for assembly dfa is a vital component of concurrent engineering the multidisciplinary approach to product development. Designing plastics parts for assembly hanser publications.
We have discussed two of the methods employed in assembly design in part 1 of this series, which can be found here. Design the work station area to minimize the distance to access and move a part. Tres book isbn 9781569905555 hanser hanser publishers, munich hanser publications, cincinnati sample. The third study explored alternate living hinge designs that utilize the. Designing plastic parts for assembly deformation engineering. The boss is very slightly undersized so that it forms a slip fit. Avoid heavy parts that will increase worker fatigue, increase risk of worker injury, and slow the assembly process. Designing plastic parts for assembly may 1, 2006 edition. As the pulling progresses, the specimen barelongates at a uniform rate that is propor. Such was the case at general motors competitive assessment center in warren, mi, in the late 1980s. An introduction to the creation and operation of computer controlled mills, router tables, lathes, and more. Designing plastic parts for assembly hanser elibrary. The detailed yet simplified discussion of material selection, manufacturing techniques, and assembly procedures enables the.
Tres designing plastic parts for assembly book isbn. Designing plastic parts for assembly 8e tres, paul a. By michael busker, materials engineer, minnesota rubber and plastics, minneapolis, mn. Unit ii 8 moulded threadsthread piecesthreaded holes. The bar is marked withgauge marks on either sideof the midpoint of the narrow,middleportionof the bar. Designing plastic parts for assembly 7e gaby taylor books i want to read. Designing plastic parts for assembly hanser publications. Robert morris university lake county click here for written directions 1507 waukegan road waukegan, il 60085 usa room 140 seminar hours. Designing plastic parts for assembly the english editions of the textbook are distributed worldwide by carl hanser verlag munich, germany and hanser publications cincinnati, ohio, usa.
The detailed yet simplified discussion of material selection, manufacturing techniques, and assembly procedures. For 23 years, designing plastic parts for assembly has been. Staking is the process of connecting two components by creating an interference fit between the two pieces. After the initial moldflow analysis, i out that the gate location of my part is. Investigation of traditional and alternate living hinge designs for. Fit between plastics parts and metal parts make sure that the joint between the plastic and metal allows the plastic part to expand without regard to the expansion of the metal part.
Buy designing plastic parts for assembly 8th revised edition by tres, paul a. For over 22 years, designing plastic parts for assembly has been the definitive guide for both seasoned part designers and novices to the field. Designing plastic parts for assembly 7e tres, paul a. Designing plastic parts for assembly november 12, 2011. Avoid parts that are sticky or slippery thin oily plates, oily parts, adhesive backed parts, small plastic parts with smooth surfaces, etc. Designing plastic parts for assembly by paul a tres, 9781569905555, available at book depository with free delivery worldwide. This is the third installment of a series on assembly design that is taking a look at some features that will ensure easy assembly and accurate positioning and orientation of parts.
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