Principles of modern grinding technology

Medientyp: E-Book

Titel: Principles of modern grinding technology

Enthält: Front Cover; Principles of Modern Grinding Technology; Copyright Page; Contents; Preface; Abbreviations; Notations for Grinding Parameters; Basic Units and Conversion Factors; Chapter 1 Introduction; 1.1 The Role of Grinding in Manufacture; 1.2 Basic Grinding Processes; 1.3 Specification of the Grinding System Elements; 1.4 The Book and Its Contents; Chapter 2 Basic Material Removal; 2.1 The Removal Process; 2.2 Depth of Material Removed; 2.3 Equivalent Chip Thickness; 2.4 Material Removal Rate; 2.5 Specific Grinding Energy; 2.6 Forces and Power; 2.7 Maximising Removal Rate
Chapter 3 Grinding Wheel Developments3.1 Introduction; 3.2 Abrasives; 3.3 Wheel Bonds; 3.4 Grinding Wheels; 3.5 Wheel Specification; 3.6 Wheel Design and Application; 3.7 High-speed Wheels; 3.8 Wheel Elasticity and Vibrations; Chapter 4 Grinding Wheel Dressing; 4.1 Introduction; 4.2 Stationary Dressing Tools; 4.3 Rotary Dressing Tools; 4.4 Grinding Performance; 4.5 Touch Dressing for CBN Wheels; 4.6 Continuous Dressing; 4.7 Electrolytic In-process Dressing (ELID); Chapter 5 Wheel Contact Effects; 5.1 The Abrasive Surface; 5.2 Grain Wear; 5.3 Wheel-Workpiece Conformity; 5.4 Contact Length
Chapter 6 High-speed Grinding6.1 Introduction; 6.2 Trends in High-speed Grinding; 6.3 High-speed Domains; 6.4 High-Efficiency Grinding; 6.5 Creep-Feed Grinding; 6.6 High-Efficiency Deep Grinding (HEDG); 6.7 High Work Speed Grinding; Chapter 7 Avoiding Thermal Damage; 7.1 Introduction; 7.2 The Iron-Carbon Diagram; 7.3 Burn and Temper Damage; 7.4 Re-hardening Damage; 7.5 Residual Stresses; 7.6 Grind Hardening; 7.7 Process Monitoring; Chapter 8 Application of Fluids; 8.1 Introduction; 8.2 Water-Based Fluids; 8.3 Neat Oils; 8.4 MQL and Gas-Jet Cooling; 8.5 Pumping System; 8.6 Fluid Delivery
8.7 Nozzle Design Calculations8.8 Nozzle Flow Rate Requirements; 8.9 Power Required to Accelerate the Fluid; Chapter 9 Cost Reduction; 9.1 Introduction; 9.2 Analysis of Cost per Part; 9.3 Cost Reduction Trials; 9.4 Cost Comparisons for AISI 52100; 9.5 Cost Comparisons for Inconel 718; Chapter 10 Grinding Machine Developments; 10.1 Machine Requirements; 10.2 Grinding Machine Elements; 10.3 Machine Stiffness and Compliances; 10.4 Design Principles for Machine Layout; 10.5 Spindle Bearings and Wheel Heads; 10.6 Plain Hydrodynamic Spindle Bearings; 10.7 Rolling Bearings
10.8 Hydrostatic and Hybrid Bearings10.9 Air-Bearing Spindles; 10.10 Machine Base; 10.11 Column Deflections and Thermal Effects; 10.12 Joints, Slide-Ways, and Feed Drives; 10.13 Trends in Grinding Machine Development; 10.14 Ultra-Precision Grinders; Chapter 11 Process Control; 11.1 Process Variability; 11.2 Classes of Machine Control; 11.3 Intelligent Control of Grinding; 11.4 Knowledge-Based Intelligent Control Systems; Chapter 12 Vibration Problem Solving; 12.1 Introduction; 12.2 Dynamic Relationships for Grinding; 12.3 Grinding Wheel Contact Length Filtering
12.4 Machine Stiffness Characteristics

Beteiligte: Rowe, W. Brian [Sonstige Person, Familie und Körperschaft]

Erschienen: Oxford; Burlington, MA: William Andrew, 2009
Online-Ausg.

Ausgabe: 1st ed

Umfang: Online Ressource (xxxiii, 416 p.); ill

Sprache: Englisch

ISBN: 9780815520191; 0815520190; 9780080951928; 0080951929

RVK-Notation: ZM 8330 : Spanen mit geometrisch unbestimmten Schneiden allgemein

Schlagwörter: Schleifen

Art der Reproduktion: Online-Ausg.

Entstehung:

Anmerkungen: Includes bibliographical references and index

Beschreibung: Introduction; Basic material removal; Grinding wheel developments; Grinding wheel dressing; Wheel contact effects; High-speed grinding; Avoiding thermal damage; Application of fluids; Cost reduction; Grinding machine developments; Process control; Vibration problem solving; Centreless grinding; Material removal by grains; Real contact; Specific energy; Mechanics of abrasion; Temperatures in grinding

This book provides insights into modern grinding technology based on wide research and experience. It provides a concise treatment of the principles involved and shows how these lead on to the latest technology developments. The reader learns how to achieve high precision, fast removal rates, and reduced costs. Every aspect of the grinding process and machine comes under the searchlight to show step improvements. Superb grinding machines now produce optical quality finishes due to developments in process control and machine design. It is the same for extremely high removal rates. This book shows how best quality can be improved and costs brought down at the same time as output is increased. The book is aimed at practitioners, engineers, researchers, students, and teachers. The approach is direct, concise and authoritative. Progressing through each major element of the grinding system and then on to machine developments and process control, the reader becomes aware of all aspects of operation and design. Trends are described demonstrating key features. Covered topics include abrasives and super-abrasives, wheel design, dressing technology, machine accuracy and productivity, grinding machine design, high-speed grinding technology, cost optimization, ultra-precision grinding, process control developments, vibration control, coolants, and fluid delivery. Advances in the field are supported with references to leading research. Analysis is presented in later chapters and appendixes with new contributions to machine design, intelligent control, centerless grinding, fluid delivery, cost analysis, and thermal analysis for prediction and control of grinding temperatures. By selecting the right conditions, extremely high removal rates are achieved accompanied by low temperatures. ABOUT THE AUTHOR W. Brian Rowe is a research and consulting engineer, previously Professor and Director of Advanced Manufacturing Technology and Tribology Research Laboratory (AMTTREL) at Liverpool John Moores University in the UK. A multiple recipient of prizes from The Institution of Mechanical Engineers (IMECHE), Dr. Rowe has four decades of experience in academic and industrial positions concerned with machine tools, grinding processes, and tribology. His accomplishments include over 250 published papers, several books, international visiting professorships, and international consulting in industry. Trends in high precision and high speed grinding are explored Principles underlying improvements in machines and processes are explained Numerically worked examples give scale to essential process parameters Recent research findings and original contributions to knowledge are included A number of ultra-precision grinding machine developments are included

Principles of modern grinding technology - [1st ed]

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