Machining basics.
- 185 pages : illustrations ; 26 cm.
Includes bibliographical references and index.
Introduction to machining -- Safety -- Blueprint reading -- Machining measurement -- Cutting tools -- Machining operations -- Speeds and feeds -- Work holding.
"Machining is the process used to remove material, typically metal, to create parts for machines, tools, transportation, and more. It involves the use of specialized equipment like lathes, mills, and drill presses to cut and shape materials into precise parts. There are different types of machining operations depending on the type of cutting tools used and the method of cutting. Single-point cutting concerns include turning/facing, boring, shaping/planing, parting/grooving, and single-point threading. These methods involve the use of a single-point cutting tool that removes material from the workpiece in a continuous motion. This type of cutting is typically used for cylindrical parts and requires high precision and accuracy. Multi-point cutting concerns include drilling, milling/routing, broaching, multi-point threading, sawing, filing, and gear cutting. These methods involve the use of multiple cutting tools that work simultaneously to remove material from the workpiece. They are typically used for parts that require complex shapes and features. Abrasive machining concerns include grinding, honing, lapping, superfinishing, and abrasive jet machining. These methods involve the use of abrasive particles to remove material from the workpiece. They are typically used for parts that require a high level of surface finish or tight tolerances. In addition to conventional machining methods, there are also unconventional methods like EDM (Electro Discharge Machining), ECM (Electrochemical Machining), and EBM (Electron Beam Machining).These methods involve the use of specialized equipment and often require knowledge from various fields like physics, chemistry, and optics to be explained. As a result, machining is an important process that is used in various industries to create precise parts for machines, tools, and transportation. The type of machining operation used depends on the requirements of the part being produced and the equipment available. With advancements in technology, new methods of machining are continuously being developed to improve the efficiency and accuracy of the process. This book provides the tools to enhance the precision, automation and intelligence of modern CNC machining systems. The book is divided into eight chapters, starting with an Introduction to Machining, which provides a foundational understanding of the field. The second chapter focuses on Safety, which is crucial in any industrial setting. The third chapter, Blueprint Reading, teaches readers how to interpret and understand engineering drawings, which is essential in machining. Chapter four, Machining Measurement, covers the various methods of measuring and inspecting machined parts to ensure they meet the required specifications. Chapter five, Cutting Tools, explores the different types of cutting tools and their applications. Machining Operations, covered in chapter six, looks at the various machining operations used to produce parts. Chapter seven, Speeds and Feeds, delves into the critical factors that determine the optimal cutting parameters for machining operations. Finally, chapter eight, Workholding, explores the different types of workholding devices used to hold and position workpieces during machining operations. This book is an essential resource for anyone involved in the machining industry. It covers everything from the basics of working with tools to the most detailed metalworking processes, providing readers with the knowledge and skills they need to succeed in this competitive field"-- Back cover.