Surface Generation in Ultra-precision Diamond Turning

Surface Generation in Ultra-precision Diamond Turning PDF Author: W. B. Lee
Publisher: John Wiley & Sons
ISBN: 9781860583988
Category : Technology & Engineering
Languages : en
Pages : 300

Get Book

Book Description
An Engineering Research Series title. One of the remarkable achievements of modern manufacturing techniques is the ability to achieve nano-metre surface finishes. Ultraprecision machining based on single-point diamond turning (SPDT) is a very important technique in the manufacture of high-precision components where surface finish is critical. Complex optical surfaces, for example, can be produced without the need for post-machining polishing. This book focuses on the aspect of modelling nano-surface generation in ultra precision SPDT. Potential industrial applications in the prediction of surface quality, the process optimization, and precision mould manufacturing are also studies. The essential differences between single-point diamond turning and conventional machining are described. The history and technology of single-point diamond turning are presented and single chapters emphasize the related metrology and cutting mechanics. Important aspects of surface generation are also discussed. Features of the text are the sound approach, systematic mathematical modelling, and computer-aided simulation of surface generation in the development of surfaces exhibiting nano-surface qualities. TOPICS COVERED INCLUDE: Fundamentals of ultra-precision diamond turning technology Cutting mechanics and analysis of microcutting force variation Mechanisms of surface generation Characterization and modelling of nano-surface generation Computer-aided simulation of nano-surface generation Diamond turning of aspheric optics. Based upon the extensive experience of the authors Surface Generation in Ultra-precision Diamond Turning: Modelling and Practices will be of interest to engineers, scientists, and postgraduate students.

Surface Generation in Ultra-precision Diamond Turning

Surface Generation in Ultra-precision Diamond Turning PDF Author: W. B. Lee
Publisher: John Wiley & Sons
ISBN: 9781860583988
Category : Technology & Engineering
Languages : en
Pages : 300

Get Book

Book Description
An Engineering Research Series title. One of the remarkable achievements of modern manufacturing techniques is the ability to achieve nano-metre surface finishes. Ultraprecision machining based on single-point diamond turning (SPDT) is a very important technique in the manufacture of high-precision components where surface finish is critical. Complex optical surfaces, for example, can be produced without the need for post-machining polishing. This book focuses on the aspect of modelling nano-surface generation in ultra precision SPDT. Potential industrial applications in the prediction of surface quality, the process optimization, and precision mould manufacturing are also studies. The essential differences between single-point diamond turning and conventional machining are described. The history and technology of single-point diamond turning are presented and single chapters emphasize the related metrology and cutting mechanics. Important aspects of surface generation are also discussed. Features of the text are the sound approach, systematic mathematical modelling, and computer-aided simulation of surface generation in the development of surfaces exhibiting nano-surface qualities. TOPICS COVERED INCLUDE: Fundamentals of ultra-precision diamond turning technology Cutting mechanics and analysis of microcutting force variation Mechanisms of surface generation Characterization and modelling of nano-surface generation Computer-aided simulation of nano-surface generation Diamond turning of aspheric optics. Based upon the extensive experience of the authors Surface Generation in Ultra-precision Diamond Turning: Modelling and Practices will be of interest to engineers, scientists, and postgraduate students.

Materials Characterisation and Mechanism of Micro-Cutting in Ultra-Precision Diamond Turning

Materials Characterisation and Mechanism of Micro-Cutting in Ultra-Precision Diamond Turning PDF Author: Sandy Suet To
Publisher: Springer
ISBN: 3662548232
Category : Technology & Engineering
Languages : en
Pages : 266

Get Book

Book Description
This book presents an in-depth study and elucidation on the mechanisms of the micro-cutting process, with particular emphasis and a novel viewpoint on materials characterization and its influences on ultra-precision machining. Ultra-precision single point diamond turning is a key technology in the manufacture of mechanical, optical and opto-electronics components with a surface roughness of a few nanometers and form accuracy in the sub-micrometric range. In the context of subtractive manufacturing, ultra-precision diamond turning is based on the pillars of materials science, machine tools, modeling and simulation technologies, etc., making the study of such machining processes intrinsically interdisciplinary. However, in contrast to the substantial advances that have been achieved in machine design, laser metrology and control systems, relatively little research has been conducted on the material behavior and its effects on surface finish, such as the material anisotropy of crystalline materials. The feature of the significantly reduced depth of cut on the order of a few micrometers or less, which is much smaller than the average grain size of work-piece materials, unavoidably means that conventional metal cutting theories can only be of limited value in the investigation of the mechanisms at work in micro-cutting processes in ultra-precision diamond turning.

Diamond Turn Machining

Diamond Turn Machining PDF Author: R. Balasubramaniam
Publisher: CRC Press
ISBN: 1351651994
Category : Technology & Engineering
Languages : en
Pages : 181

Get Book

Book Description
The goal of this book is to familiarize professionals, researchers, and students with the basics of the Diamond Turn Machining Technology and the various issues involved. The book provides a comprehensive knowledge about various aspects of the technology including the background, components of the machine, mechanism of material removal, application areas, relevant metrology, and advances taking place in this domain. Solved and unsolved examples are provided in each of the areas which will help the readers to practice and get familiarized with that particular area of the Diamond Turn Machining process.

Micro-Cutting

Micro-Cutting PDF Author: Dr. Dehong Huo
Publisher: John Wiley & Sons
ISBN: 1118536614
Category : Technology & Engineering
Languages : en
Pages : 368

Get Book

Book Description
Micro-Cutting: Fundamentals and Applicationscomprehensively covers the state of the art research andengineering practice in micro/nano cutting: an area which isbecoming increasingly important, especially in modernmicro-manufacturing, ultraprecision manufacturing and high valuemanufacturing. This book provides basic theory, design and analysis ofmicro-toolings and machines, modelling methods and techniques, andintegrated approaches for micro-cutting. The fundamentalcharacteristics, modelling, simulation and optimization ofmicro/nano cutting processes are emphasized with particularreference to the predictabilty, producibility, repeatability andproductivity of manufacturing at micro and nano scales. The fundamentals of micro/nano cutting are applied to a varietyof machining processes including diamond turning, micromilling,micro/nano grinding/polishing, ultraprecision machining, and thedesign and implementation of micro/nano cutting process chains andmicromachining systems. Key features • Contains contributions from leading global experts • Covers the fundamental theory of micro-cutting • Presents applications in a variety of machiningprocesses • Includes examples of how to implement and applymicro-cutting for precision and micro-manufacturing Micro-Cutting: Fundamentals and Applications is an idealreference for manufacturing engineers, production supervisors,tooling engineers, planning and application engineers, as well asmachine tool designers. It is also a suitable textbook forpostgraduate students in the areas of micro-manufacturing,micro-engineering and advanced manufacturing methods.

Ultraprecision Machining of Hybrid Freeform Surfaces Using Multiple-Axis Diamond Turning

Ultraprecision Machining of Hybrid Freeform Surfaces Using Multiple-Axis Diamond Turning PDF Author: Dennis Wee Keong Neo
Publisher: Springer
ISBN: 9811040834
Category : Technology & Engineering
Languages : en
Pages : 115

Get Book

Book Description
This thesis focuses on producing hybrid freeform surfaces using an advanced diamond-turning process, understanding the generation of surface accuracies (form errors) and how the choice of cutting strategies affects these, as well as simplifying the complications of generating cutting paths for such freeform surfaces. The breakthroughs behind this thesis are the development of novel, multiple-axis, diamond turning techniques to overcome the limitations of conventional diamond turning processes, an analytical model to optimize the generation of ultraprecise freeform surfaces, and an add-on tool path processor for CAD/CAM software solutions. It appeals to researchers and scholars with a strong machining background who are interested in the field of manufacturing ultraprecise freeform surfaces or in the field of optimizing ultraprecision machining processes.

Fly Cutting Technology for Ultra-precision Machining

Fly Cutting Technology for Ultra-precision Machining PDF Author: Suet To
Publisher: Springer Nature
ISBN: 9819907381
Category : Technology & Engineering
Languages : en
Pages : 466

Get Book

Book Description
This handbook covers the fly cutting technique, an ultra-precision mechanical machining technology which is regarded as the fastest and most reliable low-cost machining method to generate high quality complex surfaces. The ultra-precision raster milling provides more flexibility and suitability for freeform and structural surfaces with a uniform quality with sub-micrometric form error and nanometric surface roughness. These surfaces are widely applied into optics, medicine, biotechnology, electronics, and communications. The fundamental and latest advancing knowledge of fly-cutting technology is important for the future development and applications in ultra-precision mechanical machining technology. This book provides a good reference for fly-cutting technology in ultra-precision machining for undergraduate and postgraduate students, researchers, engineers, and postdoctoral fellow in advanced manufacturing area. It gives the audience an overview of the working principles, process mechanism, salient features, applications, and research directions of ultra-precision fly-cutting technology.

Simulation and Experiments of Material-Oriented Ultra-Precision Machining

Simulation and Experiments of Material-Oriented Ultra-Precision Machining PDF Author: Junjie Zhang
Publisher: Springer
ISBN: 9811333351
Category : Technology & Engineering
Languages : en
Pages : 305

Get Book

Book Description
Ultra-precision machining is a promising solution for achieving excellent machined surface quality and sophisticated micro/nano-structures that influence the applications of components and devices. Further, given the ultrathin layer of material removed, it is a highly coupled process between cutting tool and material. In this book, scientists in the fields of mechanical engineering and materials science from China, Ukraine, Japan, Singapore present their latest research findings regarding the simulation and experiment of material-oriented ultra-precision machining. Covering various machining methods (cutting, grinding, polishing, ion beam and laser machining) and materials (metal, semiconductor and hard-brittle ceramics), it mainly focuses on the evaluation of the fundamental mechanisms and their implementation in processing optimization for different materials. It is of significant theoretical and practical value for guiding the fabrication of ultra-smooth and functional surfaces using ultra-precision machining.

Precision Machines

Precision Machines PDF Author: Zhuangde Jiang
Publisher: Springer
ISBN: 9789811303821
Category : Technology & Engineering
Languages : en
Pages : 600

Get Book

Book Description
In this book, the design, manufacture and control technology of precision machines are introduced to achieve the concrete requirements for precision engineering. The state-of-the-art of precision machining method and equipment including precision turning, milling, grinding and lapping/polishing are discussed. The key components of precision machines are introduced as well, such as precision spindles, control systems, tools and grinding wheels etc. In the design part, the methods for the design and simulation of the general structure of precision machines as well as the key components are described in details. In the manufacture part, the fabrication and assembly technologies for different types of precision machines are introduced. In the control part, the control system, measurement and compensation technology for precision machines are discussed. The information provided in the book will be of interest to industrial practitioners and researchers in the field of precision machines. This book is part of a handbook series that covers a comprehensive range of scientific and technological matters in ‘Precision Manufacturing’.

Ultra-precision High Performance Cutting

Ultra-precision High Performance Cutting PDF Author: Ekkard Brinksmeier
Publisher: Springer Nature
ISBN: 3030837653
Category : Technology & Engineering
Languages : en
Pages : 191

Get Book

Book Description
This book contains the research report of the DFG Research Unit FOR 1845 (2014-2020) of the Universities of Bremen and Hannover. The thematic focus lies on speeding up ultra-precision machining technology by following a holistic approach to high-performance cutting. This includes ultra-precision milling at high spindle speeds (>10000 rpm), precision tool setting mechanisms for multi-cutting-edge diamond milling tools, magnetic levitation technology for high velocity feed axes, and dedicated control strategies for error identification and compensation at high speeds. Furthermore, automation and measurement aspects of the machine setup process especially for precision balancing of the spindle rotors are presented. Finally, it is demonstrated that how the developed technologies may be integrated into a common machine tool setup. The target audience primarily comprises research experts and practitioners in production engineering, but the book may also be of interest to graduate students alike.

Diamond Turn Machining

Diamond Turn Machining PDF Author: R. Balasubramaniam
Publisher: CRC Press
ISBN: 1498787592
Category : Technology & Engineering
Languages : en
Pages : 160

Get Book

Book Description
The goal of this book is to familiarize professionals, researchers, and students with the basics of the Diamond Turn Machining Technology and the various issues involved. The book provides a comprehensive knowledge about various aspects of the technology including the background, components of the machine, mechanism of material removal, application areas, relevant metrology, and advances taking place in this domain. Solved and unsolved examples are provided in each of the areas which will help the readers to practice and get familiarized with that particular area of the Diamond Turn Machining process.