Precision CNC Machining for High-Performance Gears: Theory and Technology - Softcover

Wang; Li; Ma

Softcover

ISBN 10: 0443160562 ISBN 13: 9780443160561

Publisher: Elsevier, 2023

Synopsis

Precision CNC Machining for High-Performance Gears: Theory and Technology covers basic theories and methods, key technologies, and machining equipment in precision CNC machining of high-performance gears. Sections cover research status and development trends of machining technologies and CNC machining equipment of high-performance gears, calculation theories of the precision modification method of high-performance gears, methods of reducing the machining principle errors of high-performance gears, the modeling method of multi-source errors and the compensation technique of CNC gear machine tools, the key technologies of precision CNC gear machine tools, the optimization method of the process parameters of hobbing and grinding, key technologies, and more.

• Covers a proposed new method to calculate the envelope of the point vector family in the machining process of modified gears
• Details a new multi-source error modeling method and compensation technology of gear machine tools
• Describes the development of high-performance gear precision machine tools and its components to break monopolies
• Presents an optimization method of gear hobbing and grinding processes developed to guarantee machining accuracy and surface integrity

About this title

About the Authors

Brief bio (150 words or less): Prof. Shilong Wang is a Distinguished Professor of Chongqing University. He has actively engaged in the research fields of advanced manufacturing technology for long. He overcame the difficult problems in precision grinding of complex modified gears, and developed a series of gear machining processes and equipment. He was awarded the Second Prize of the National Science and Technology Progress Award, and the Second Prize of the National Teaching Achievement Award. Owing to his academic achievements and reputation, Prof. Wang was appointed as a board member of the eighth Academic Degrees Committee of the State Council, and was awarded the Distinguished Professor of Yangtze River Scholar, the Distinguished Young Scholar for National Science Fund. Moreover, he serves as the leader of the Innovation Team of the Ministry of Education since 2009.

Prof. Guolong Li is a Distinguished Professor of Chongqing University and has gained an excellent reputation in the gear manufacturing for more than 20 years. Prof. Li has been long-term research experience on the precision machining technology and equipment, intelligent manufacturing technology and system etc. For his achievements, he served as chief expert of national key R&D projects and Secretary-General of Chongqing Mechanical Engineering Society. He published more than 100 academic papers, and won 1 second prize of national scientific and technological progress and 2 first prize of provincial and ministerial level, etc.

Dr Chi Ma is an Associate Professor of Chongqing University and has long been involved in research on precision machining technology and equipment and intelligent manufacturing technology and systems. Dr Ma has served as an Expert at the Ministry of Science and Technology, is a Senior member of the Chinese Mechanical Engineering Society, a Peer Review Expert at the National Natural Science Foundation Committee, and a Member of the Digital Twin Professional Committee of the Eighth Council of the Chinese Graphics Society. He has published more than 70 academic papers.

From the Back Cover

From the aspects of the full-surface modification, the multi-source error modelling and compensation of gear machine tools, the precision design and manufacture of machine tools, and the optimization of hobbing and grinding processes, and etc. are necessary. In this book, deeply researches are conducted about the basic theories and methods, key technologies, and machining equipment of precision CNC machining of high-performance gears. This book is organized as follows: In Chapter 1, the research status and development trend of machining technologies and CNC machining equipment of high-performance gears are introduced. Moreover, the opportunities and challenges are also proposed. In Chapter 2, the calculation theories of the precision modification method of high-performance gears are proposed, including the envelope principle of the point vector family and the calculation of the envelope modification. In Chapter 3, the methods of reducing the machining principle errors of high-performance gears are presented, including the reducing methods of the tooth surface distortion in the machining process of modified gears and reducing principle errors of the hob relief grinding and gear shaper grinding. In Chapter 4, the modelling method of multi-source errors and the compensation technique of CNC gear machine tools is proposed, including the modelling methods of volumetric errors of machine tools, tool errors, force-induced errors, thermally-induced errors, and multi-source error compensation. In Chapter 5, the key technologies of precision CNC gear machine tools are introduced, including the core functional components, the analysis and optimization on thermal characteristics, the dry cutting hob, the functional software of the gear machining, and the applications. In Chapter 6, the optimization method of the process parameters of the hobbing and grinding is proposed. In Chapter 7, the key technologies, integration methods and applications of the green high-speed dry cutting technology and automated production line are introduced.

Edition details

• Publisher: Elsevier
• Publication date: 2023
• Language: English
• ISBN 10: 0443160562
• ISBN 13: 9780443160561
• Binding: Paperback
• Number of pages: 392