New Tolerance Principles and Geometric Precision Design

Author: Gan Yongli, Lü Lin
Publisher:
Publishing Date: 2007-01-01
Features: This book is a specialized monograph that provides an in-depth and systematic discussion on the tolerance principle, comprehensive tolerance zones, and their applications in geometric precision design, position tolerance calculation, and functional gauge design. The book is divided into seven chapters. Chapter 1 introduces the basic knowledge required for studying the tolerance principle and comprehensive tolerance zones; Chapter 2 elaborates on the basic concepts and main application scope of the independent principle; Chapter 3 discusses the basic concepts and main application scope of the requirement, maximum material requirement, minimum material requirement, and reversible requirement; Chapter 4 analyzes general tolerances for geometric tolerances based on the independent principle (unspecified tolerances); Chapter 5 proposes the concept of comprehensive tolerance zones and discusses methods for configuring hole and shaft dimensional tolerances and geometric tolerances according to different tolerance principles in hole shaft fits, as well as the application of tolerance principles in dimension chain calculations; Chapter 6 explains the principles, applications, and calculation methods of position tolerance; Chapter 7 covers the design principles and applications of functional gauges, providing several design examples. Additionally, to facilitate readers in understanding international standards related to the tolerance principle, an introduction to ISO and tolerance principle standards from major industrial countries is included in the appendix. This book is suitable for engineering technicians engaged in mechanical research, design, manufacturing, standardization, and metrology testing, as well as faculty and students of mechanical engineering majors in institutions of higher learning.