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Full Description
Carefully written to align with the Machining Level I Standard and to support achievement of the National Institute of Metalworking Skills (NIMS) credentials, PRECISION MACHINING TECHNOLOGY, International Edition carries the exclusive endorsement of the National Institute for Metalworking Skills (NIMS) which recommends this book for use in NIMS-accredited Machining Level I Programs. It is the ideal book to introduce readers to the excitement of today's machine tool industry and provides a good understanding of fundamental and intermediate machining skills needed for successful twenty first century careers. With an emphasis on safety with many caution boxes throughout the book to remind readers about necessary precautions, it offers a fresh view of the role of modern machining in today's economic environments and covers such topics as the basics of hand tools, job planning, benchwork, layout operations, drill press, milling and grinding processes. The book concludes with a section on Computer Numerical Control (CNC), which presents the world of high-tech automated processes and provides many examples of CNC programming for machining and turning centers, as well as use of tooling. The companion Workbook/Shop Manual contains helpful review material to ensure that readers have mastered key concepts and guided practice operations and projects on a wide range of machine tools that will enhance their NIMS credentialing success.
Contents
SECTION I INTRODUCTION TO MACHINING.1. Introduction to Machining.2. Careers in Machining.3. Workplace Skills.1. Introduction to Safety.2. Measurement Systems and Machine Tool Math Overview.3. Semi-Precision Measurement.4. Precision Measurement.5. Quality Assurance, Process Planning, & Quality Control.6. Metal Composition and Classification.7. Heat Treatment of Metals.8. Maintenance, Lubrication, and Cutting Fluid Overview.SECTION III JOB PLANNING, BENCHWORK, AND LAYOUT.1. Understanding Drawings.2. Layout.3. Hand Tools (Safety Integration).4. Saws and Cut-Off Machine.5. Offhand Grinding.6. Drilling, Treading, Tapping and Reaming.1. The Lathe.2. Work and Tool Holding Devices.3. Machining Operations on the Lathe.4. Threading.5. Taper Turning.SECTION V DRILL PRESS.1. Sizes and Types of Drill Presses.2. Drills, Reamers, Countersinks and Counterbores.3. Work Holding Devices.4. Drill Press Operation.1. Major Parts.2. Vertical Milling Machine Cutter.3. Work Holding Devices.4. Drills and Drilling.5. Squaring a Work Piece on the Milling Machine.6. Milling Slots and Key Ways.7. Pocket Milling.8. Milling Angels, Radii and Diameters.SECTION VII GRINDING.1. Surface Grinders and Grinding Wheels.2. Grinding Wheels.SECTION VIII COMPUTER NUMERICAL CONTROL.1. CNC Basics.2. CNC Turning: Getting Started.3. CNC Turning: Programming.4. CNC Turning: Set-up and Operation.5. CNC Milling: Getting Started.6. CNC Milling: Programming.7. CNC Milling: Set-up and Operation.8. Computer Aided Design and Computer Aided Machining.
