1-basicknowledgeofmachinedesign(new)

1-basicknowledgeofmachinedesign(new) - Instructor n &...

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Unformatted text preview: Instructor n & · (Design Institute, PIM) Tel 6279. 5122- 603 o Room: 3410 Bui l di ng: 9003 E- mai l : l i uyi [email protected] l . t si nghua. edu. cn Section One Introduction Introduction 1.Machine Design and its process n& && 2.Recognized Standard for Machine Design 3.Computers in Machine Design 4.Makings ¤ V T · of the Engineers 5. Profile ¤ V T · of “Machine Design” Course 6. How Can You Study the Course Efficiently 7. Evaluation ¤ V T · of Your Performance n& n& 1.Machine Design and its process It’s the first step of product manufacture. It attempts to go from theory into practice for the purpose of developing products and processes needed by customers. Machine Design can be: 1) Creative Design ‚ [ T · “7& : New principle ‚ [ T · and New Structure ‚ [ T · “7&& Principle of Laser printer 2) Adjustability L oT · “ Design: Same principle and Mechanism n& n& , just add sOme functiOns, then sOme structure shOuld be accOmOdated tO the change L oT · “ 7&& . Design of shell of cell phone providing earphone The hOle fOr earphOne 3) Transformative x ^ ¡ · Design: Same principle n mechanism and structure, just adjust some parameters x ^ ¡ · to satisfy the customers. Bicycles: 28” 26” 20” Process of Machine Design Identification Problem Mechanism Design Technical Design Working Out Technical Files Trail Manufacture . , Test, Appraisement( . , Producing FeedbackModification Mechanism Design of Stamp Machine 2.Recognized Standard for Machine Design Hierarchical n& n& Standard ISO GB JB n YB … … Q Unit n&&& Bolts n&&& , Nuts n&&& , Rolling Bearing Y Z T · “7...
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This note was uploaded on 10/26/2010 for the course MECHANICAL 072203 taught by Professor Zhangying during the Spring '06 term at Tsinghua University.

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1-basicknowledgeofmachinedesign(new) - Instructor n &...

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