{"id":117,"date":"2012-02-13T12:29:19","date_gmt":"2012-02-13T19:29:19","guid":{"rendered":"http:\/\/www.shscomputers.com\/wordpress\/?page_id=117"},"modified":"2019-11-26T09:50:15","modified_gmt":"2019-11-26T16:50:15","slug":"cad-1","status":"publish","type":"page","link":"https:\/\/www.shscomputers.com\/wordpress\/?page_id=117","title":{"rendered":"CAD 1"},"content":{"rendered":"<p>COURSE DES1050: CAD 1<br \/>\nLevel: Introductory<br \/>\nPrerequisite: None<br \/>\nDescription: Students develop basic knowledge and skills in computer-aided design (CAD).<\/p>\n<p>For this course, we will continue to develop our skills in Autodesk Inventor, with a focus on creating 2D drawings.<\/p>\n<p><a href=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/assignment-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1552\" src=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/assignment-1.jpg\" alt=\"\" width=\"1068\" height=\"816\" srcset=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/assignment-1.jpg 1068w, https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/assignment-1-300x229.jpg 300w, https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/assignment-1-1024x782.jpg 1024w, https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/assignment-1-768x587.jpg 768w, https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/assignment-1-393x300.jpg 393w\" sizes=\"auto, (max-width: 1068px) 100vw, 1068px\" \/><\/a><\/p>\n<p>Using Autodesk Inventor, Complete the following assignments:<\/p>\n<ol>\n<li><a href=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/Inventor-Assignment-1-new.pdf\">Inventor Assignment 1<\/a><\/li>\n<li><a href=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/2012\/02\/Inventor-Assignment-21.pdf\">Inventor Assignment 2<\/a><\/li>\n<li><a href=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/2012\/02\/Inventor-Assignment-31.pdf\">Inventor Assignment 3<\/a><\/li>\n<li><a href=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/2012\/02\/Inventor-Assignment-4.pdf\">Inventor Assignment 4<\/a><\/li>\n<\/ol>\n<p>Dimensioning Presentation: <a href=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/Dimension-Guidelines.pdf\">Dimension Guidelines<\/a><\/p>\n<ol>\n<li>Dimensions should NOT be duplicated, or the same information given in two different ways.<\/li>\n<li>No unnecessary dimensions should be used \u2013 only those needed to produce or inspect the part.<\/li>\n<li>Dimensions should be attached to the view that best shows the <b><i>contour<\/i><\/b> of the feature to be dimensioned.<\/li>\n<li>Whenever possible, avoid dimensioning to hidden lines and features.<\/li>\n<li>Avoid dimensioning over or through the object.<\/li>\n<li>A dimension should be attached to only one view; for example, extension lines should not connect two views.<\/li>\n<li>Whenever possible, locate dimensions between adjacent views.<\/li>\n<li>Avoid crossing extension lines, but do not break them when they do cross.<\/li>\n<li>Whenever possible, avoid sending extension lines through object views.<\/li>\n<li>In general, a circle is dimensioned by its diameter and an arc by its radius.<\/li>\n<li>Holes are located by their centerlines, which may be extended and used as extension lines.<\/li>\n<li>Holes should be located and sized in the view that shows the feature as a circle.<\/li>\n<li>Do not cross a dimension line with an extension line, and avoid crossing dimensions with leader lines.<\/li>\n<li>Leader lines point toward the center of the feature, and should not occur horizontally or vertically.<\/li>\n<li>Dimension numbers should be centered between arrowheads, except when using stacked dimensions, and then the numbers should be staggered.<\/li>\n<li>Concentric circles are dimensioned in the longitudinal view, whenever practical.<\/li>\n<\/ol>\n<h2>Inventor Project<\/h2>\n<div>\n<p>The requirements for the Final Project are as follows:<\/p>\n<ol>\n<li>Choose an object to model in Inventor. You will be given one week of class time (5 hours minimum) to complete the model.<\/li>\n<li>Object chosen must not be too simple. It must demonstrate your knowledge and skills in inventor. Here are some of the functions we have used in Inventor:\n<ul>\n<li>Creating Sketches<\/li>\n<li>Extruding to 3D<\/li>\n<li>Drilling holes (countersinking, threaded, etc.)<\/li>\n<li>Using constraints.<\/li>\n<li>Mirroring<\/li>\n<li>Revolving<\/li>\n<li>Drawing lines, arcs, circles, splines, etc.<\/li>\n<li>Dimensioning<\/li>\n<li>Lettering<\/li>\n<li>Selecting Materials<\/li>\n<li>Fillets<\/li>\n<li>Chamfers<\/li>\n<li>Shell<\/li>\n<\/ul>\n<\/li>\n<li>Provide at least one photograph of the object you are going to model. Print it in colour (Room203-C Printer) and attach it to this sheet.<\/li>\n<\/ol>\n<h1>Guidelines<\/h1>\n<ul>\n<li><strong>50-70%<\/strong> Design and create a model that will 3D print successfully.<\/li>\n<li><strong>70-80%<\/strong> Design and create a model that uses <strong>2 parts<\/strong> that fit together precisely and that will 3D print successfully.<\/li>\n<li><strong>80-90%<\/strong> Design and create a model that uses <strong>more than 2 parts<\/strong> that fit together precisely and that will 3D print successfully.<\/li>\n<li><strong>90-100%<\/strong> Design and create a model that incorporates a <strong>hinge<\/strong> (3 parts minimum) that fits together precisely and that will 3D print successfully.<\/li>\n<\/ul>\n<h1>3D Printing Reminders<\/h1>\n<ul>\n<li>Be aware of overhangs and bridges. Minimize them.<\/li>\n<li>The printer\u2019s nozzle is 0.4mm, you cannot physically print any details smaller than that.<\/li>\n<li>Make all holes and features no smaller than 2mm.<\/li>\n<li>Wall thickness should be 2mm minimum.<\/li>\n<li>Parts that will fit together must have tolerance (looseness) designed in.<\/li>\n<li>Be aware of print time. No 10 hour prints.<\/li>\n<li>Be aware of build volume (size). Keep all parts to within a 150mm max dimension.<\/li>\n<li>Be aware of build height. See above.<\/li>\n<li>Be aware of what causes warping. Choose print orientations to avoid warping.<\/li>\n<\/ul>\n<p>The rest of the instructions are on the <a href=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/2012\/02\/CAD1-Final.pdf\">CAD1-Final<\/a> assignment sheet.<\/p>\n<\/div>\n<h2>Rendering your Project<\/h2>\n<p><a href=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/2012\/02\/arbor.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-623\" src=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/2012\/02\/arbor.png\" alt=\"arbor\" width=\"232\" height=\"351\" srcset=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/2012\/02\/arbor.png 232w, https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/2012\/02\/arbor-198x300.png 198w\" sizes=\"auto, (max-width: 232px) 100vw, 232px\" \/><\/a><\/p>\n<ol>\n<li><a href=\"http:\/\/help.autodesk.com\/view\/INVNTOR\/2014\/ENU\/?guid=GUID-6FCF29BA-E93B-4679-BDE5-7E2E40291358\">Rendering tutorial<\/a><\/li>\n<li><a href=\"https:\/\/www.shscomputers.com\/wordpress\/wp-content\/uploads\/2012\/02\/Arbor-Press.zip\">Arbor Press<\/a> model for tutorial.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>COURSE DES1050: CAD 1 Level: Introductory Prerequisite: None Description: Students develop basic knowledge and skills in computer-aided design (CAD). For this course, we will continue to develop our skills in Autodesk Inventor, with a focus on creating 2D drawings. Using Autodesk Inventor, Complete the following assignments: Inventor Assignment 1 Inventor Assignment 2 Inventor Assignment 3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":49,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-117","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.shscomputers.com\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shscomputers.com\/wordpress\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.shscomputers.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.shscomputers.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shscomputers.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=117"}],"version-history":[{"count":18,"href":"https:\/\/www.shscomputers.com\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/117\/revisions"}],"predecessor-version":[{"id":1556,"href":"https:\/\/www.shscomputers.com\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/117\/revisions\/1556"}],"up":[{"embeddable":true,"href":"https:\/\/www.shscomputers.com\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/49"}],"wp:attachment":[{"href":"https:\/\/www.shscomputers.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}