Mechanical design for electronics product-die casting PDF Download

Author: Jerry Wang
Publisher: Jerry Wang
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 20

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Book Description
Design guide for die casting part in electronics product.

Author: Jerry Wang
Publisher: Jerry Wang
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 137

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Book Description
This is a summary of my over 15 years work as a mechanical design engineer in electronics industry. The contents include: · The task, design considerations, developing steps of mechanical design for electronics product. · The frequent using mechanical components design guideline. · Specific function design, such as seal, EMC, screw torque definition and calculation. · Tolerance analysis. · Preliminary thermal distribution design. · Other topics such as DFM, failure root cause analysis, etc. Components design guideline is the major part of this book. The components are categorized according manufacturing method, such as sheet metal, plastic injection, die casting, Aluminium extrusion, over mold, rubber keypad and standards components selection. In each individual guideline, the typical structure is used to include the main items of: · Characters about advantages and disadvantages. · Brief description of typical manufacturing process and related equipment. · Frequent using material. · Structure design considerations. · Typical features. · Tolerance. · Frequent defects and analysis. The aim of this book is to provide guide and support to the junior mechanical design engineers in electronics industry, and I assume the readers have mechanical knowledge and reasonable design practise. So I excluded the massive basics that can be found from popular manuals or standards to make the book brief and wish could bring the readers practical help.

Author: Corrado Poli
Publisher: Elsevier
ISBN: 0080503942
Category : Technology & Engineering
Languages : en
Pages : 409

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Book Description
Design for Manufacturing assists anyone not familiar with various manufacturing processes in better visualizing and understanding the relationship between part design and the ease or difficulty of producing the part. Decisions made during the early conceptual stages of design have a great effect on subsequent stages. In fact, quite often more than 70% of the manufacturing cost of a product is determined at this conceptual stage, yet manufacturing is not involved. Through this book, designers will gain insight that will allow them to assess the impact of their proposed design on manufacturing difficulty. The vast majority of components found in commercial batch-manufactured products, such as appliances, computers and office automation equipment are either injection molded, stamped, die cast, or (occasionally) forged. This book emphasizes these particular, most commonly implemented processes. In addition to chapters on these processes, the book touches upon material process selection, general guidelines for determining whether several components should be combined into a single component or not, communications, the physical and mechanical properties of materials, tolerances, and inspection and quality control. In developing the DFM methods presented in this book, he has worked with over 30 firms specializing in injection molding, die-casting, forging and stamping. Implements a philosophy which allows for easier and more economic production of designs Educates designers about manufacturing Emphasizes the four major manufacturing processes

Author: Jerry Wang
Publisher: Jerry Wang
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 14

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Book Description
General DFMA principles, considerations. Failure analysis method and possible cause frequent problems.

Author: Jerry Wang
Publisher: Jerry Wang
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 15

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Book Description
General design considerations and steps

Author: Jerry Wang
Publisher: Jerry Wang
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 10

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Book Description
Preliminary thermal design guide for electronics product.

Author: Jerry Wang
Publisher: Jerry Wang
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 12

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Book Description
Design guide for Aluminium extrusion part in electronics product.

Author: William Andresen
Publisher: CRC Press
ISBN: 0203997395
Category : Science
Languages : en
Pages : 400

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Book Description
A frequently misunderstood technology, die casting is considered the shortest route between raw material and near net shape. For many decades, high pressure die casting was viewed as an art based upon "seat of the pant" strategies. However, many of these crude reactions actually worked because the fundamental process is quite forgiving of eccentric

Author: Jagan Nath
Publisher: ASM International
ISBN: 1627082050
Category : Technology & Engineering
Languages : en
Pages : 301

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Book Description
This practical guide to product and process engineering of various aluminum castings emphasizes process and material characteristics; product-process-alloy integration; manufacturing aspects of aluminum casting; product design features; tooling design, feeding and gating design; product quality needs and specifications; product launches; and successful conversions of aluminum from steel and iron.

Author: Edward J. Vinarcik
Publisher: John Wiley & Sons
ISBN: 0471275468
Category : Technology & Engineering
Languages : en
Pages : 253

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Book Description
"It's about time that a practicing engineer with casting and academic experience has written a book that provides answers to questions about squeeze casting and semi-solid molding/forming that many engineers and students of casting need answered." —Joseph C. Benedyk, PhD, Consultant and retired technical director, Alcoa High Integrity Die Casting Processes provides a comprehensive look at the concepts behind advanced die casting technologies, including vacuum die casting, squeeze casting, and several variants of semi-solid metalworking. Practical applications for these processes are illustrated in numerous case studies. This single-source reference tool presents the latest material in five sections: Basic concepts of die casting and molten metal flow High integrity die casting processes with case studies Product design considerations Controlling quality and avoiding defects Future advances under development Key coverage includes a survey of liquid metal flow, strategies to overcome the limitations of conventional die casting, and potential defects unique to high integrity die casting processes. Also featured are methods for minimizing porosity, reducing cost by design, practical applied statistical process control techniques, designing for manufacturability, and containment methods for potential processing defects. Several chapters present detailed real-world examples illustrating the broad range of applications possible using high integrity die casting processes. Included with this book is a CD-ROM containing PowerPoint(r) presentations for each chapter. These presentations can be used for training purposes in conjunction with numerous study questions designed to practically apply the content of the book to real-world situations. Selected PowerPoint(r) slides can be used to support engineering proposals, marketing presentations, or customer education seminars. High Integrity Die Casting Processes is a valuable reference for both component producers and component users alike. Process engineers, tool designers, manufacturing engineers, production managers, and machine operators will acquire a better understanding of these advanced die casting processes to optimize manufacturing and improve product quality. Component designers, product engineers, purchasing agents, buyers, supplier quality engineers, and project managers will gain insight into these processes and develop superior products by design.