机械设计零件图改错题和答案.ppt

Chapter 15 shafts;§15.1 Types and materials of shafts;Axle M;Turn axle Fixed axle;Classification of shafts; ;Stepped shaft;What types of shafts ?;Materials of shafts;§15.2 The procedure of shaft design;1. Determine the minimum diameter of the shaft by means of torque;§15.3 Considerations for shaft geometry;Lock ring at shaft end ;Round nut and lugged washer ;Setscrew ;Shaft shoulder shaft ring;Cone ;Location of elements on shaft;Unreasonable ;Ways of improving the strength of shafts;Ways of improving the strength of shafts;Inner radius ;Ways of improving the strength of shafts;Ways of improving the strength of shafts;Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.;§15.4 The strength of shaft;;2. Designing shaft with combined bending and torsional stress;Ft;;3. Checking the fatigue strength;Example:;Correct structure errors in shaft system ;Correct structure errors in shaft system ;Correct structure errors in shaft system ;Correct structure errors in shaft system ;Correct structure errors in shaft system ;Homework: 15.4