Metal Cutting Mechanics

Author: Viktor P. Astakhov

Publisher: CRC Press

ISBN: 9780849318955

Category: Science

Page: 320

View: 2043

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Metal Cutting Mechanics outlines the fundamentals of metal cutting analysis, reducing the extent of empirical approaches to the problems as well as bridging the gap between design and manufacture. The author distinguishes his work from other works through these aspects: considering the system engineering of the cutting process identifying the singularity of the cutting process among other closely related manufacturing processes by chip formation, caused by bending and shear stresses in the deformation zone suggesting a distinctive way toward predictability of the metal cutting process devoting special attention to experimental methodology Metal Cutting Mechanics provides an exceptional balance between general reading and research analysis, presenting industrial and academic requirements in terms of basic scientific factors as well as application potential.

Manufacturing Automation

Metal Cutting Mechanics, Machine Tool Vibrations, and CNC Design

Author: Yusuf Altintas

Publisher: Cambridge University Press

ISBN: 1139504630

Category: Technology & Engineering

Page: N.A

View: 4846

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Metal cutting is widely used in producing manufactured products. The technology has advanced considerably along with new materials, computers and sensors. This new edition considers the scientific principles of metal cutting and their practical application to manufacturing problems. It begins with metal cutting mechanics, principles of vibration and experimental modal analysis applied to solving shop floor problems. There is in-depth coverage of chatter vibrations, a problem experienced daily by manufacturing engineers. Programming, design and automation of CNC (computer numerical control) machine tools, NC (numerical control) programming and CAD/CAM technology are discussed. The text also covers the selection of drive actuators, feedback sensors, modelling and control of feed drives, the design of real time trajectory generation and interpolation algorithms and CNC-oriented error analysis in detail. Each chapter includes examples drawn from industry, design projects and homework problems. This is ideal for advanced undergraduate and graduate students and also practising engineers.

Fundamentals of Metal Cutting and Machine Tools

Author: B. L. Juneja

Publisher: New Age International

ISBN: 9788122414677

Category: Machine-tools

Page: 614

View: 4993

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The Book Is Intended To Serve As A Textbook For The Final And Pre-Final Year B.Tech. Students Of Mechanical, Production, Aeronautical And Textile Engineering Disciplines. It Can Be Used Either For A One Or A Two Semester Course. The Book Covers The Main Areas Of Interest In Metal Machining Technology Namely Machining Processes, Machine Tools, Metal Cutting Theory And Cutting Tools. Modern Developments Such As Numerical Control, Computer-Aided Manufacture And Non-Conventional Processes Have Also Been Treated. Separate Chapters Have Been Devoted To The Important Topics Of Machine Tool Vibration, Surface Integrity And Machining Economics. Data On Recommended Cutting Speeds, Feeds And Tool Geometry For Various Operations Has Been Incorporated For Reference By The Practising Engineer.Salient Features Of Second Edition * Two New Chapters Have Been Added On Nc And Cnc Machines And Part Programming. * All Chapters Have Been Thoroughly Revised And Updated With New Information. * More Solved Examples Have Been Added. * New Material On Tool Technology. * Improved Quality Of Figures And More Photographs.

Tribology of Metal Cutting

Author: Viktor P. Astakhov

Publisher: Elsevier

ISBN: 9780080466859

Category: Technology & Engineering

Page: 392

View: 6446

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Tribology of Metal Cutting deals with the emerging field of studies known as Metal Cutting Tribology. Tribology is defined as the science and technology of interactive surfaces moving relative each other. It concentrates on contact physics and mechanics of moving interfaces that generally involve energy dissipation. This book summarizes the available information on metal cutting tribology with a critical review of work done in the past. The book covers the complete system of metal cutting testing. In particular, it presents, explains and exemplifies a breakthrough concept of the physical resource of the cutting tool. It also describes the cutting system physical efficiency and its practical assessment via analysis of the energy partition in the cutting system. Specialists in the field of metal cutting will find information on how to apply the major principles of metal cutting tribology, or, in other words, how to make the metal cutting tribology to be useful at various levels of applications. The book discusses other novel concepts and principles in the tribology of metal cutting such as the energy partition in the cutting system; versatile metrics of cutting tool wear; optimal cutting temperature and its use in the optimization of the cutting process; the physical concept of cutting tool resource; and embrittlement action. This book is intended for a broad range of readers such as metal cutting tool, cutting insert, and process designers; manufacturing engineers involved in continuous process improvement; research workers who are active or intend to become active in the field; and senior undergraduate and graduate students of manufacturing. · Introduces the cutting system physical efficiency and its practical assessment via analysis of the energy partition in the cutting system. · Presents, explains and exemplifies a breakthrough concept of the physical resource of the cutting tool. · Covers the complete system of metal cutting testing.

Metal Cutting Theory

New perspectives and new approaches

Author: Hanmin Shi

Publisher: Springer

ISBN: 3319735616

Category: Technology & Engineering

Page: N.A

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This book summarizes the author’s lifetime achievements, offering new perspectives and approaches in the field of metal cutting theory and its applications. The topics discussed include non-Euclidian geometry of cutting tools, non-free cutting mechanics and non-linear machine tool dynamics, applying non-linear science/complexity to machining, and all the achievements and their practical significance have been theoretically proved and experimentally verified.

Metal Cutting Theory and Practice

Author: David A. Stephenson,John S. Agapiou

Publisher: CRC Press

ISBN: 1315362686

Category: Technology & Engineering

Page: 947

View: 5196

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A Complete Reference Covering the Latest Technology in Metal Cutting Tools, Processes, and Equipment Metal Cutting Theory and Practice, Third Edition shapes the future of material removal in new and lasting ways. Centered on metallic work materials and traditional chip-forming cutting methods, the book provides a physical understanding of conventional and high-speed machining processes applied to metallic work pieces, and serves as a basis for effective process design and troubleshooting. This latest edition of a well-known reference highlights recent developments, covers the latest research results, and reflects current areas of emphasis in industrial practice. Based on the authors’ extensive automotive production experience, it covers several structural changes, and includes an extensive review of computer aided engineering (CAE) methods for process analysis and design. Providing updated material throughout, it offers insight and understanding to engineers looking to design, operate, troubleshoot, and improve high quality, cost effective metal cutting operations. The book contains extensive up-to-date references to both scientific and trade literature, and provides a description of error mapping and compensation strategies for CNC machines based on recently issued international standards, and includes chapters on cutting fluids and gear machining. The authors also offer updated information on tooling grades and practices for machining compacted graphite iron, nickel alloys, and other hard-to-machine materials, as well as a full description of minimum quantity lubrication systems, tooling, and processing practices. In addition, updated topics include machine tool types and structures, cutting tool materials and coatings, cutting mechanics and temperatures, process simulation and analysis, and tool wear from both chemical and mechanical viewpoints. Comprised of 17 chapters, this detailed study: Describes the common machining operations used to produce specific shapes or surface characteristics Contains conventional and advanced cutting tool technologies Explains the properties and characteristics of tools which influence tool design or selection Clarifies the physical mechanisms which lead to tool failure and identifies general strategies for reducing failure rates and increasing tool life Includes common machinability criteria, tests, and indices Breaks down the economics of machining operations Offers an overview of the engineering aspects of MQL machining Summarizes gear machining and finishing methods for common gear types, and more Metal Cutting Theory and Practice, Third Edition emphasizes the physical understanding and analysis for robust process design, troubleshooting, and improvement, and aids manufacturing engineering professionals, and engineering students in manufacturing engineering and machining processes programs.

MANUFACTURING TECHNOLOGY VOL-II 2E

Author: RAO

Publisher: Tata McGraw-Hill Education

ISBN: 1259081230

Category: Machine-tools

Page: 476

View: 1404

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Meant for the second course on Manufacturing Technology i.e. Metal Cutting and Machine tools, the revision of this book has been done keeping in mind the requirements of students and teachers. Numerous new topics, solved and unsolved problems, multiple choice questions, have been added in the new edition. In all it is the most updated and comprehensive yet concise book on the subject. New to this edition Language is simple and style is very student friendly Provides step-by-step and comprehensive information to the reader. Has just the right balance between being both descriptive and analytical New in this edition : New chapter on Jigs and Fixtures (Chapter 14) Coverage on Coated Carbides (Chapter 2) Coverage on Transmission systems including the actuators used in the machine tools (In chapter 3) Coverage on major developments on Unconventional Machining including Water Jet Machining (In Chapter 11) Coverage of common measuring equipments in Metrology (In Chapter 15) Pedagogy : Solved Examples: 70 Chapter-end Exercise Questions: 323 Multiple Choice Questions: 170 Total Questions :563

Micromachining with Nanostructured Cutting Tools

Author: Mark J. Jackson

Publisher: Springer Science & Business Media

ISBN: 1447145968

Category: Technology & Engineering

Page: 55

View: 8057

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Stress-reducing defects and subsequent microcracks are a central focus during micromachining processes. After establishing the central process of micromachining Micromachining with Nanostructured Cutting Tools explains the underlying theories that describe chip formation and applies elementary cutting theory to machining at the microscale. Divided into three parts, the second half of Micromachining with Nanostructured Cutting Tools develops on this introduction; explaining how frictional interactions between uncoated and micro tools coated with nanostructered coatings can be characterized by using the elementary micromachining theories that were initially developed for machining at the macroscale. Shaw’s methods for calculating temperatures at the interaction zone and Merchant’s methods for calculating mechanical interactions are well described and justified for machining steel in both the dry and wet states. Finally, the further development and use of micro tools coated with thin-film nanostructured diamonds are shown. Micromachining with Nanostructured Cutting Tools is a resource for engineers and scientists working in this new field of micro and nanotechnology. The explanations of how to characterize, apply and adapt traditional approaches of understanding the mechanics of practical machining to the machining of microproducts using nanostructured tools provides a reliable reference for researchers and practitioners alike.

Machining with Nanomaterials

Author: Mark J. Jackson,Jonathan S. Morrell

Publisher: Springer Science & Business Media

ISBN: 038787660X

Category: Technology & Engineering

Page: 372

View: 4382

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“Machining with Nanomaterials” focuses on the application of thin film nanostructures to the solution of machining problems. The solution to machining materials in an environmentally conscious manner is to use newly developed thin film superlattice layer coatings that provide a means to eliminate the use of flood cooling and the associated peripheral equipment. The practical significance of the development of these coatings is related to eliminating the need for cooling and lubrication by fluids and the need to machine at ever increasing cutting speeds. The effects of reducing tool life is a particular challenge in high speed machining, and this text explains how coatings can improve tool life, reduce machining costs, and machine in an environmentally acceptable way.

Application of Metal Cutting Theory

Author: Fryderyk E. Gorczyca

Publisher: Industrial Press Inc.

ISBN: 9780831111762

Category: Technology & Engineering

Page: 298

View: 5079

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This is the first metal cutting book that combines theory with application to explain basic scientific and economic concepts of the subject.

Fundamentals of Metal Machining and Machine Tools, Third Edition

Author: Geoffrey Boothroyd

Publisher: CRC Press

ISBN: 9780824778521

Category: Technology & Engineering

Page: 562

View: 8325

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New edition (previous, 1975) of a textbook for a college-level course in the principles of machine tools and metal machining. Math demands are limited to introductory calculus and that encountered in basic statics and dynamics. Topics include: operations, mechanics of cutting, temperature, tool life

Machining

Fundamentals and Recent Advances

Author: J. Paulo Davim

Publisher: Springer Science & Business Media

ISBN: 1848002130

Category: Technology & Engineering

Page: 362

View: 8437

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Machining is one of the most important manufacturing processes. Parts manufactured by other processes often require further operations before the product is ready for application. “Machining: Fundamentals and Recent Advances” is divided into two parts. Part I explains the fundamentals of machining, with special emphasis on three important aspects: mechanics of machining, tools, and work-piece integrity. Part II is dedicated to recent advances in machining, including: machining of hard materials, machining of metal matrix composites, drilling polymeric matrix composites, ecological machining (minimal quantity of lubrication), high-speed machining (sculptured surfaces), grinding technology and new grinding wheels, micro- and nano-machining, non-traditional machining processes, and intelligent machining (computational methods and optimization). Advanced students, researchers and professionals interested or involved in modern manufacturing engineering will find the book a useful reference.

Modern Mechanical Engineering

Research, Development and Education

Author: J. Paulo Davim

Publisher: Springer Science & Business Media

ISBN: 3642451764

Category: Technology & Engineering

Page: 466

View: 2714

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This book covers modern subjects of mechanical engineering such as nanomechanics and nanotechnology, mechatronics and robotics, computational mechanics, biomechanics, alternative energies, sustainability as well as all aspects related with mechanical engineering education. The chapters help enhance the understanding of both the fundamentals of mechanical engineering and its application to the solution of problems in modern industry. This book is suitable for students, both in final undergraduate mechanical engineering courses or at the graduate level. It also serves as a useful reference for academics, mechanical engineering researchers, mechanical, materials and manufacturing engineers, professionals in related with mechanical engineering.