Ultra-precision Machining of Difficult-to-cut Materials with Geometric Error Compensation and Precise Tool Setting

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)

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Book Synopsis Ultra-precision Machining of Difficult-to-cut Materials with Geometric Error Compensation and Precise Tool Setting by : Sangjin Maeng (Ph.D)

Download or read book Ultra-precision Machining of Difficult-to-cut Materials with Geometric Error Compensation and Precise Tool Setting written by Sangjin Maeng (Ph.D) and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultra-precision machining technology has advanced recently but lacks understanding of process physics, processing technology, and peripheral technology. Research on ultra-precision machining of difficult-to-cut materials is hard to find, while demand for ultra-high precision dies and molds from those materials has increased due to their superior mechanical properties and thermal stability. Challenges in the machining of superhard materials are excessive tool wear and brittleness in cutting. Peripheral technologies are another major challenge since these are not up to the accuracy of the machine tool and thus, these became a significant bottleneck for the entire machining process. Therefore, the improvement of peripheral technologies is necessary to match the level of precision of ultra-precision machine tools, and the development of the machining technology for difficult-to-cut materials is required to achieve ductile machining with wear resistance. This study handles peripheral technologies - precise tool setting methods and geometric error compensation methods - and machining strategies - a patterned tool and a micro-grinding tool. The studies on peripheral technologies improve the form accuracy by enhancing the precision of the tool setting and correcting the geometric errors in machine tools. Engraving patterns on the rake face of an insert tool is one of the potential methods to reduce the friction coefficient between chip and tool and prolong tool life. Micro-grinding is an effective micromachining process to achieve the ductile machining and minimize tool wear. The research on micro-grinding provides the optimization of micro-grinding tool design and process conditions by understanding grinding forces. The integration of these studies leads to the improvement of the surface quality and the form accuracy in ultra-precision machining of difficult-to-cut materials with long tool life.

Ultra-precision Machining of Difficult-to-cut Materials with Geometric Error Compensation and Precise Tool Setting

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)

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Book Synopsis Ultra-precision Machining of Difficult-to-cut Materials with Geometric Error Compensation and Precise Tool Setting by : Sangjin Maeng (Ph.D)

Download or read book Ultra-precision Machining of Difficult-to-cut Materials with Geometric Error Compensation and Precise Tool Setting written by Sangjin Maeng (Ph.D) and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultra-precision machining technology has advanced recently but lacks understanding of process physics, processing technology, and peripheral technology. Research on ultra-precision machining of difficult-to-cut materials is hard to find, while demand for ultra-high precision dies and molds from those materials has increased due to their superior mechanical properties and thermal stability. Challenges in the machining of superhard materials are excessive tool wear and brittleness in cutting. Peripheral technologies are another major challenge since these are not up to the accuracy of the machine tool and thus, these became a significant bottleneck for the entire machining process. Therefore, the improvement of peripheral technologies is necessary to match the level of precision of ultra-precision machine tools, and the development of the machining technology for difficult-to-cut materials is required to achieve ductile machining with wear resistance. This study handles peripheral technologies - precise tool setting methods and geometric error compensation methods - and machining strategies - a patterned tool and a micro-grinding tool. The studies on peripheral technologies improve the form accuracy by enhancing the precision of the tool setting and correcting the geometric errors in machine tools. Engraving patterns on the rake face of an insert tool is one of the potential methods to reduce the friction coefficient between chip and tool and prolong tool life. Micro-grinding is an effective micromachining process to achieve the ductile machining and minimize tool wear. The research on micro-grinding provides the optimization of micro-grinding tool design and process conditions by understanding grinding forces. The integration of these studies leads to the improvement of the surface quality and the form accuracy in ultra-precision machining of difficult-to-cut materials with long tool life.

Ultra-precision High Performance Cutting

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Publisher : Springer Nature
ISBN 13 : 3030837653
Total Pages : 191 pages
Book Rating : 4.0/5 (38 download)

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Book Synopsis Ultra-precision High Performance Cutting by : Ekkard Brinksmeier

Download or read book Ultra-precision High Performance Cutting written by Ekkard Brinksmeier and published by Springer Nature. This book was released on 2021-09-20 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Applied Mechanics Reviews

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Publisher :
ISBN 13 :
Total Pages : 1060 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1997 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Simulation and Experiments of Material-Oriented Ultra-Precision Machining

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Publisher : Springer
ISBN 13 : 9811333351
Total Pages : 305 pages
Book Rating : 4.8/5 (113 download)

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Book Synopsis Simulation and Experiments of Material-Oriented Ultra-Precision Machining by : Junjie Zhang

Download or read book Simulation and Experiments of Material-Oriented Ultra-Precision Machining written by Junjie Zhang and published by Springer. This book was released on 2018-12-31 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Advances in Ultra-Precision Machining Technology and Applications

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Publisher :
ISBN 13 : 9783725815609
Total Pages : 0 pages
Book Rating : 4.8/5 (156 download)

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Book Synopsis Advances in Ultra-Precision Machining Technology and Applications by : Benny C F Cheung

Download or read book Advances in Ultra-Precision Machining Technology and Applications written by Benny C F Cheung and published by . This book was released on 2024-07-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultra-precision machining technology has been widely used in the manufacture of many mission-critical components for various industrial areas, such as advanced optics, photonics aerospace, the automotive industry, telecommunications, biomedical areas, energy, the environment, etc. Nowadays, ultra-precision machining technology is capable of producing workpieces with submicron shape accuracy, nanometer surface roughness, and high geometric complexity. Due to increasing geometrical complexity, high-precision requirements and the evolution of advanced materials of the workpiece being machined lead to numerous research challenges in different fields, including ultra-precision machining technologies, novel machining processes, cutting mechanics, surface generation mechanisms, novel machine design, advanced sensing, and machine metrology. In addition, the machining process can be accurately controlled through the modeling and simulation of ultra-precision machining processes, error compensation, materials sciences, measurement and on-machine metrology, as well as advanced applications for functional uses. This reprint aims to collate the latest research results on ultra-precision machining technology and applications in order to promote the development of related industrial technology with high efficiency, high precision, and intelligence.

Applied Mechanics, Mechatronics Automation & System Simulation

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Publisher : Trans Tech Publications Ltd
ISBN 13 : 3038138916
Total Pages : 1900 pages
Book Rating : 4.0/5 (381 download)

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Book Synopsis Applied Mechanics, Mechatronics Automation & System Simulation by : J.Y. Liang

Download or read book Applied Mechanics, Mechatronics Automation & System Simulation written by J.Y. Liang and published by Trans Tech Publications Ltd. This book was released on 2012-09-26 with total page 1900 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings of the 2012 International Applied Mechanics, Mechatronics Automation & System Simulation Meeting (AMMASS2012), held on June 24-26th 2012 in Hangzhou (Zhejiang, China), comprise 351 peer-reviewed papers grouped into 6 chapters: Materials and Mechanical Engineering; Computer Science and Computational Science, Information Processing; Modeling and Simulation; Electronic Engineering, Automation and Control; Algorithm Design and Applications; Communication and Networks

Advances in Automation and Robotics, Vol.1

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Publisher : Springer Science & Business Media
ISBN 13 : 3642255531
Total Pages : 660 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Advances in Automation and Robotics, Vol.1 by : Gary Lee

Download or read book Advances in Automation and Robotics, Vol.1 written by Gary Lee and published by Springer Science & Business Media. This book was released on 2011-11-19 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: The international conference on Automation and Robotics-ICAR2011 is held during December 12-13, 2011 in Dubai, UAE. The proceedings of ICAR2011 have been published by Springer Lecture Notes in Electrical Engineering, which include 163 excellent papers selected from more than 400 submitted papers. The conference is intended to bring together the researchers and engineers/technologists working in different aspects of intelligent control systems and optimization, robotics and automation, signal processing, sensors, systems modeling and control, industrial engineering, production and management. This part of proceedings includes 81 papers contributed by many researchers in relevant topic areas covered at ICAR2011 from various countries such as France, Japan, USA, Korea and China etc. Many papers introduced their advanced research work recently; some of them gave a new solution to problems in the field, with powerful evidence and detail demonstration. Others stated the application of their designed and realized systems. The session topic of this proceeding is intelligent control and robotics and automation, which includes papers about Distributed Control Systems, Intelligent Fault Detection and Identification, Machine Learning in Control, Neural Networks based Control Systems, Fuzzy Control, Genetic Algorithms, Robot Design, Human-robots Interfaces, Network Robotics, and Autonomous Systems, Industrial Networks and Automation, Modeling, Simulation and Architectures, Vision, Recognition and Reconstruction, Virtual Reality, Image Processing, and so on. All of papers here involved the authors’ numerous time and energy, will be proved valuable in their research field. Sincere thanks to the committee and all the authors, moreover anonymous reviewers from many fields and organizations. That is a power for all of us to go on research work for the world.

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

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Publisher : Springer
ISBN 13 : 9811040834
Total Pages : 124 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Ultraprecision Machining of Hybrid Freeform Surfaces Using Multiple-Axis Diamond Turning by : Dennis Wee Keong Neo

Download or read book Ultraprecision Machining of Hybrid Freeform Surfaces Using Multiple-Axis Diamond Turning written by Dennis Wee Keong Neo and published by Springer. This book was released on 2017-04-24 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Machining Difficult-to-Cut Materials

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Publisher : Springer
ISBN 13 : 3319959662
Total Pages : 243 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis Machining Difficult-to-Cut Materials by : Hossam A. Kishawy

Download or read book Machining Difficult-to-Cut Materials written by Hossam A. Kishawy and published by Springer. This book was released on 2018-08-09 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focus on the challenges faced by cutting materials with superior mechanical and chemical characteristics, such as hardened steels, titanium alloys, super alloys, ceramics and metal matrix composites. Aspects such as costs and appropriate machining strategy are mentioned. The authors present the characteristics of the materials difficult to cut and comment on appropriate cutting tools for their machining. This book also serves as a reference tool for manufacturers working in industry.

Ultra-Precision Machining Technologies, CJUMP2011

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Publisher : Trans Tech Publications Ltd
ISBN 13 : 3038138142
Total Pages : 410 pages
Book Rating : 4.0/5 (381 download)

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Book Synopsis Ultra-Precision Machining Technologies, CJUMP2011 by : Ju Long Yuan

Download or read book Ultra-Precision Machining Technologies, CJUMP2011 written by Ju Long Yuan and published by Trans Tech Publications Ltd. This book was released on 2012-04-12 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume is indexed by Thomson Reuters CPCI-S (WoS). The topics covered herein include: Single-point diamond turning; Ultra-precision grinding technology; High-speed and high-efficiency machining; Machine tools and systems; In-process measurement and monitoring; Metrology and evaluation; Finishing, lapping and polishing; Micro/nano machining and fabrication; Forming processes for optical and electrical components; CMP and silicon-wafer processing; Brittle-material machining; EDM, ultrasonic machining and laser machining; and Related precision machining methods. This work will provide a valuable and fruitful reference source for researchers in the field of ultra-precision machining who wish to understand, in greater depth, the underlying mechanisms and to create new and practical design technologies, systems and processes. It will also be particularly useful to practising engineers who are responsible for providing efficient, precise and effective machining.

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

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Publisher : Springer
ISBN 13 : 3662548232
Total Pages : 269 pages
Book Rating : 4.6/5 (625 download)

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Book Synopsis Materials Characterisation and Mechanism of Micro-Cutting in Ultra-Precision Diamond Turning by : Sandy Suet To

Download or read book Materials Characterisation and Mechanism of Micro-Cutting in Ultra-Precision Diamond Turning written by Sandy Suet To and published by Springer. This book was released on 2017-05-23 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 1026 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on with total page 1026 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Ultra-precision Machining Technologies

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Publisher :
ISBN 13 : 9780878493265
Total Pages : 0 pages
Book Rating : 4.4/5 (932 download)

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Book Synopsis Ultra-precision Machining Technologies by : Julong Yuan

Download or read book Ultra-precision Machining Technologies written by Julong Yuan and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume is indexed by Thomson Reuters CPCI-S (WoS).This special volume presents the very latest findings and ideas in the field of ultra-precision machining. The topics covered include: Single-point diamond turning of optical materials or moulding dies; Single-point diamond turning of other materials; Ultra-precision grinding of optical materials or moulding dies; Ultra-precision grinding of hard materials; Ultra-precision polishing of optical materials or moulding dies; Ultra-precision polishing of single crystals or chemical-mechanical polishing; Ultra-precision polishing of metals or alloys; High-speed machining technology and applications; Ion beam figuring and polishing; Electron beam patterning and polishing; Ultra-precision laser machining; Ultra-precision electro-discharge machining; Ultra-precision coating; Glass moulding and plastic injection moulding of optical and electrical components; Fabrication of micro-electromechanical systems (MEMS); Ultra-precision machine tools; New ultra-precision machine and its machine elements; Ultra-precision positioning and control; Ultra-precision shape or surface-roughness measurement; New tools or new applications of tools; Other precision machining technology; Advanced manufacturing and design methods.This book will provide a valuable and fruitful reference source for researchers in the field of ultra-precision machining who wish to understand further the underlying mechanisms and to create new and practical design technologies, systems and processes. It will also be particularly useful for practising engineers who are responsible for providing efficient, precise and effective machining. Papers from a fall 2008 conference present the latest findings in the field of ultra-precision machining. Major themes include ultra-precision grinding and polishing of optical materials, moulding dies, hard materials, single crystals, and metals or alloys. Other areas explored include high-speed machining technology and applications, ion beam figuring and polishing, electron beam patterning and polishing, laser machining, electro-discharge machining, glass and plastic injection moulding of optical and electrical components, fabrication of micro-electromechanical systems (MEMS), ultra-precision machine tools, and advanced manufacturing and design methods. Specific topics covered include the white layer of hard-turned GCr15 bearing steel, surface modification of diamond to improve machining properties of an ultraviolet-curing wire saw, and laser and water-jet fiber coupling technology for micromachining. The book is illustrated with b&w images. It will be useful as a reference for researchers in the field of ultra-precision machining and for practicing engineers.

Precision Machining of Advanced Materials

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Publisher : Trans Tech Publications Ltd
ISBN 13 : 3035703892
Total Pages : 220 pages
Book Rating : 4.0/5 (357 download)

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Book Synopsis Precision Machining of Advanced Materials by : L. Zhang

Download or read book Precision Machining of Advanced Materials written by L. Zhang and published by Trans Tech Publications Ltd. This book was released on 2001-01-10 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Precision machining is an essential manufacturing process to achieve high dimensional accuracy and high surface integrity of functional components for various technological applications, such as those in aeronautical, biomedical, mechanical, metrological, mechatronic, nano-technological and microscopy industries. To achieve a satisfactory operation of precision machining, however, one must have a deep understanding of the setting and control of machining conditions, mechanisms of material removal and effectiveness of the cutting tools. As a result, a quality precision machining requires a comprehensive integration of the development of machine tools, the improvement of machining methods and the wise application of materials science and engineering and mechanics of solids.

Surface Generation in Ultra-precision Diamond Turning

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Author :
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Surface Generation in Ultra-precision Diamond Turning by : Benny C. F. Cheung

Download or read book Surface Generation in Ultra-precision Diamond Turning written by Benny C. F. Cheung and published by John Wiley & Sons. This book was released on 2003 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Towards Synthesis of Micro-/Nano-systems

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Publisher : Springer Science & Business Media
ISBN 13 : 1846285593
Total Pages : 345 pages
Book Rating : 4.8/5 (462 download)

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Book Synopsis Towards Synthesis of Micro-/Nano-systems by : Fumihiko Kimura

Download or read book Towards Synthesis of Micro-/Nano-systems written by Fumihiko Kimura and published by Springer Science & Business Media. This book was released on 2006-10-19 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of papers, presented at the 11th International Conference on Precision Engineering, offers a broader global perspective on the challenges and opportunities ahead. The discussion encompasses leading-edge technologies and forecasts future trends. Coverage includes advanced manufacturing systems; ultra-precision- and micro-machining; nanotechnology for fabrication and measurement; rapid prototyping and production technology; new materials and advanced processes; computer-aided production engineering; manufacturing process control; production planning and scheduling, and much more.