Precision CNC Machining for High-Performance Gears

Theory and Technology

1st Edition - September 8, 2023
Authors: Shilong Wang, Guolong Li, Chi Ma
Language: English
Paperback ISBN:
9 7 8 - 0 - 4 4 3 - 1 6 0 5 6 - 1
eBook ISBN:
9 7 8 - 0 - 4 4 3 - 1 6 0 5 7 - 8

Precision CNC Machining for High-Performance Gears: Theory and Technology covers basic theories and methods, key technologies, and machining equipment in precision CNC machin… Read more

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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.

Cover image
Title page
Table of Contents
Copyright
Preface
Acknowledgments
Chapter 1: Introduction
Abstract
1.1: Overview of high-performance gear
1.2: High-performance gear CNC machining technology
1.3: Status and development trend of CNC machining technology of high-performance gear
1.4: Current situation and development trends of typical gear making machines
1.5: Opportunities and challenges
References
Chapter 2: Computational theory for precision machining of high-performance gear
Abstract
2.1: Modeling the modified tooth surface of high-performance gear
2.2: Envelope principle of point-vector family
2.3: First envelope calculation of point-vector family for a modified tooth profile
2.4: Calculation of the second envelope modification of point-vector family
References
Chapter 3: Method to reduce the principle errors in high-performance gear machining
Abstract
3.1: Method for reducing the tooth surface twist during forming machining for a modified gear
3.2: Method for modified gear to reduce errors during generating machining
3.3: Principle error of hob-relief grinding and its reduction method
3.4: Method of error reduction for the gear shaper cutter grinding principle
References
Chapter 4: Modeling methods and compensation techniques for multisource errors of the CNC gear machine tool
Abstract
4.1: Modeling and sensitivity analysis of the geometric error
4.2: Tool error modeling of the CNC gear machine tool
4.3: Modeling the force-induced geometric error in CNC gearing machines
4.4: Establishment of the thermal error model of the CNC gear machine tool
4.5: Multisource errors compensation for the CNC gear machine tool
References
Chapter 5: Design and optimization of the precision CNC gear machine tool
Abstract
5.1: Design of core functional components for precision CNC gear machine tool
5.2: Thermal characteristics analysis and optimization of the precision CNC gear machine tool
5.3: Design of high-speed dry cutting hob
5.4: Gear manufacturing function software
5.5: Application case
References
Chapter 6: Optimization method of the grinding process parameters
Abstract
6.1: Process parameter optimization for tooth-surface precision
6.2: Grinding parameter optimization for residual stress
6.3: Process parameter optimization for energy consumption
6.4: Process parameter optimization of gear-tooth machining considering precision and quality
References
Chapter 7: High-speed dry-cutting process and automatic production line of gear
Abstract
7.1: High-speed dry cutting process of gear and key technology of automatic production line
7.2: Automatic production line integration of high-speed dry cutting of gears
7.3: Energy efficiency monitoring and process management system for high-speed dry cutting automatic production line for gears
7.4: Demonstration of the high-speed dry cutting automation production line of gears
References
Index

Shilong Wang

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.

Affiliations and expertise

Distinguished Professor, Chongqing University, Beijing, China

Guolong Li

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.

Affiliations and expertise

Distinguished Professor, Chongqing University, Beijing, China

Chi Ma

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.

Affiliations and expertise

Associate Professor of Chongqing University, Chongqing, China