CAD203 — Advanced Electro-Mechanical Design
6 , 4 lecture periods 3 lab periods Continuation of CAD 153 . Includes standards for packaging, fastener library, 3D sheet-metal enclosures, production drawing sheets, materials and fastening systems for enclosures, and hard copy techniques and procedures. Describe temporary and permanent fastening systems for enclosures and utilize common fasteners in drawings. Create 3D sheet-metal enclosure. Create production drawings for electro-mechanical project. Discuss material choices for enclosures. Outline: Standards for Packaging Review industry standards for electronic systems packaging documentation Common component usage in design Fasteners Pins Screws Threaded inserts Rivets Washers Nuts 3D Sheet-Metal Enclosure Overview and fabrication techniques Gage Bend allowance Strain relief Flange size Weld locations Production Drawings Prototype drawing setup for assigned projects Layouts Orthographic and isometric views Assembly drawings Wiring Diagrams Cable Assembly drawings Cable Routing drawings Materials for Enclosures Plastics Metals
Prerequisites: CAD153