机械零件设计

Preface

Introduction

I-1 Problem Solving and Design

I-2 The Design Process

I-3 Stages of Design

I-4 Finding and Using Information in Machine Design

I-5 Recognized Standards for Design

I-6 Computational Tools for Machine Design

I-7 Conclusions

References

CHAPTER 1 WORKING STRESSES AND FAILURE THEORIES

1-1 Failure and Phenomenological Failure Theories

1-2 Stress Concentration Caused by Sudden Change in Form

1-3 Design for Cyclic Loading

1-4 Conclusions

References

Problems

CHAPTER 2 DESIGN OF SHAFTS

2-1 Torsion of Circular Shaft

2-2 Maximum Static Shearing Stress

2-3 Design of Shafts for Fluctuating Loads

2-4 Keys

2-5 Stress Concentration

2-6 Couplings

2-7 Bending Loads in Two Planes

2-8 Deflection of Shaft of Nonuniform Diameter

2-9 Materials Used for Shafting

References

Problems

CHAPTER 3 SPRINGS

3-1 Helical Springs

3-2 Properties of Spring Materials

3-3 Hot-Formed Springs

3-4 Helical Spring of Minimum Volume of Material-Static Load

3-5 Optimum Design of Helical Spring

3-6 Fatigue of Springs

3-7 Design for Fluctuating Loads

3-8 Buckling of Compression Springs

3-9 Effect of End Turns for Compression Springs

3-11 Helical Springs with Torsional Loading

3-12 Leaf Springs

3-13 Belleville Spring

3-14 Rubber Springs

References

Problems

CHAPTER 4 SCREWS

4-1 Kinds of Threads

4-2 Effect of Initial Stress

4-3 Additional Design Considerations

4-4 Power Screws

……

CHAPTER 5 BELTS, CLUTCHES, BRAKES AND CHAINS

CHAPTER 6 LUBRICATION

CHAPTER 7 BALL AND ROLLER BEARINGS

CHATPER 8 SPUR GEARS

CHAPTER 9 HELICAL, BEVEL, AND WORM GEARS

APPENDIX

中英文词汇对照表

教学支持说明

《机械零件设计（缩编版）（英文版·原书第8版）》缩编自M.F.Spotts，T.E.Shoupand L.E.Hornberger编写的《Design of Machine Elements》（8fhEdition）。该书内容丰富，大部分内容适合我国机械类本科生的教学要求。原教材共15章，不仅包括典型机械零部件的设计方法，而且还包括工程力学、工程材料、形状综合原理和塑料零件的设计等内容。为和我国目前高校机械基础课程体系中机械设计课程的内容相衔接，以便于各类读者使用，编者对教材进行了重新组织和缩编。现包括9章内容，包括机械设计概论、基本应力分析和失效理论、轴的设计、弹簧、螺栓连接和螺旋传动、带传动、离合器、制动器和链传动、润滑、滚动轴承、直齿圆柱齿轮、斜齿轮、锥齿轮和蜗杆传动。从删减的内容看，其内容或是与我们的课程关系不大，或是在其他课程里已经学过。对于原书中丰富的习题，根据保留的基本内容进行了相应的删减。另外，原教材为读者提供了一些基本的工程力学计算、典型零部件的设计程序。为与纸质教材相关内容相一致，没有改变原程序中的模块编号。《机械零件设计（缩编版）（英文版·原书第8版）》可以作为英文或双语教学用机械设计课程的教材，也可供机械工程专业本科生、研究生或其他从事机械设计工作的专业人员参考。
本书附光盘。