<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-20T00:58:46Z</responseDate><request verb="GetRecord" identifier="oai:dspace.mit.edu:1721.1/92682" metadataPrefix="dim">https://dspace.mit.edu/server/oai/request</request><GetRecord><record><header><identifier>oai:dspace.mit.edu:1721.1/92682</identifier><datestamp>2022-01-13T07:54:05Z</datestamp><setSpec>com_1721.1_7582</setSpec><setSpec>com_1721.1_7581</setSpec><setSpec>col_1721.1_131024</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">Steven B. Leeb.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Thornhill, Shaka J. P. (Shaka Jomo Patrice)</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="other" lang="en_US">Massachusetts Institute of Technology. Department of Mechanical Engineering.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="department">Massachusetts Institute of Technology. Department of Mechanical Engineering</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="accessioned">2015-01-05T20:05:27Z</dim:field>
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   <dim:field mdschema="dc" element="date" qualifier="copyright" lang="en_US">2014</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">2014</dim:field>
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   <dim:field mdschema="dc" element="description" lang="en_US">Thesis: S.B., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2014.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Cataloged from PDF version of thesis.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references (page 25).</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="abstract" lang="en_US">The aim of a class with Engineering Design points at MIT is to help the students learn how to put into practice different lessons and techniques in engineering a product. Beginner machinist are sometimes held back by the time consuming process of constructing proper housing in electronic dominant disciplines. The aim for this thesis was to devise a simple multi-use molding system to facilitate learning for the beginner machinist. Five schemes were used in conjunction with seven shapes and sixteen different detail designs to come up with thirty seven molds, out of the five hundred and sixty mold possibilities, which students may use in multiple ways. Choosing Renshape®5025, a polyurethane based thermoset foam for the mold material, allows the limited facility in the EDS lab to repair and manufacture a variety of mold designs. With the addition of plywood base board for added weight and grip ensures that the forms are easily removed without damaging the molds.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="statementofresponsibility" lang="en_US">by Shaka J. P. Thornhill.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="degree" lang="en_US">S.B.</dim:field>
   <dim:field mdschema="dc" element="format" qualifier="extent" lang="en_US">84 pages</dim:field>
   <dim:field mdschema="dc" element="language" qualifier="iso" lang="en_US">eng</dim:field>
   <dim:field mdschema="dc" element="publisher" lang="en_US">Massachusetts Institute of Technology</dim:field>
   <dim:field mdschema="dc" element="rights" lang="en_US">M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.</dim:field>
   <dim:field mdschema="dc" element="rights" qualifier="uri" lang="en_US">http://dspace.mit.edu/handle/1721.1/7582</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">Mechanical Engineering.</dim:field>
   <dim:field mdschema="dc" element="title" lang="en_US">Design of simple multi-use thermoforming molds for the beginner machinist designer</dim:field>
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   	&lt;Title>Design of simple multi-use thermoforming molds for the beginner machinist designer&lt;/Title>
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   	&lt;PublicationDate>2014&lt;/PublicationDate>
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    &lt;Keyword>Mechanical Engineering.&lt;/Keyword>
   	&lt;Abstract>The aim of a class with Engineering Design points at MIT is to help the students learn how to put into practice different lessons and techniques in engineering a product. Beginner machinist are sometimes held back by the time consuming process of constructing proper housing in electronic dominant disciplines. The aim for this thesis was to devise a simple multi-use molding system to facilitate learning for the beginner machinist. Five schemes were used in conjunction with seven shapes and sixteen different detail designs to come up with thirty seven molds, out of the five hundred and sixty mold possibilities, which students may use in multiple ways. Choosing Renshape®5025, a polyurethane based thermoset foam for the mold material, allows the limited facility in the EDS lab to repair and manufacture a variety of mold designs. With the addition of plywood base board for added weight and grip ensures that the forms are easily removed without damaging the molds.&lt;/Abstract>
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