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Hailed as a groundbreaking and important textbook upon its initial publication, the latest iteration of Product Design for Manufacture and Assembly does not rest on those laurels. In addition to the expected updating of data in all chapters, this third edition has been revised to provide a top-notch textbook for university-level courses in product design and manufacturing design. The authors have added a comprehensive set of problems and student assignments to each chapter, making the new edition substantially more useful. See what?s in the Third Edition: Updated case studies on the application of DFMA techniques Extended versions of the classification schemes of the features of products that influence the difficulty of handling and insertion for manual, high-speed automatic, and robot assembly Discussions of changes in the industry such as increased emphasis on the use of surface mount devices New data on basic manufacturing processes Coverage of powder injection molding Recognized as international experts on the re-engineering of electro-mechanical products, the methods and guidelines developed by Boothroyd, Dewhurst, and Knight have been documented to provide significant savings in the product development process. Often attributed with creating a revolution in product design, the authors have been working in product design manufacture and assembly for more than twenty-five years. Based on theory yet highly practical, their text defines the factors that influence the ease of assembly and manufacture of products for a wide range of the basic processes used in industry. It demonstrates how to develop competitive products that are simpler in configuration and easier to manufacture with reduced overall costs. Salient Features Discusses fundamentals of techniques widely used in industry for product simplification and cost structured designed processes reduction Covers methods for analyzing products that lead to simpler and more cost-effective designs Provides the basic equations and data that demonstrate how to make manufacturing and assembly cost estimates Presents the basic tools for cost analysis within the context of DFMA Includes updated case studies that allow realistic student assignments Supplies cost information on materials, labor, and machine operations. Table of Contents Introduction What Is Design for Manufacture and Assembly? History Implementation of Design for Assembly Design for Manufacture Producibility Guidelines How Does DFMA Work? Falsely Claimed Reasons for Not Implementing DFMA What are the Advantages of Applying DFMA during Product Design? Overall Impact of DFMA on U.S. Industry Selection of Materials and Processes General Requirements for Early Materials and Process Selection Selection of Manufacturing Processes Process Capabilities Selection of Materials Primary Process/Material Selection Systematic Selection of Processes and Materials Problems Product Design for Manual Assembly General Design Guidelines for Manual Assembly Development of the Systematic DFA Methodology Assembly Efficiency Classification Systems Effect of Part Symmetry on Handling Time Effect of Part Thickness and Size on Handling Time Effect of Weight on Handling Time Parts Requiring Two Hands for Manipulation Effects of Combinations of Factors Effect of Symmetry for Parts that Severely Nest or Tangle and May Require Tweezers for Grasping and Manipulation Effect of Chamfer Design on Insertion Operations Estimation of Insertion Time Avoiding Jams during Assembly Reducing Disc-Assembly Problems Effects of Obstructed Access and Restricted Vision on Insertion of Threaded Fasteners of Various Designs Effects of Obstructed Access and Restricted Vision on Pop-Riveting Operations Effects of Holding Down Manual Assembly Database and Design Data Sheets Application of the DFA Methodology Further Design Guidelines Large Printed Pages: 709. Buchnummer des Verkäufers 101099
Titel: Product Design for Manufacture and Assembly ...
Verlag: CRC Press
Auflage: 3rd edition.