Download or read book Computer aided Design and Manufacturing of Dies in Closed Die Forging Using TIPS 1 Geometric Modeling System written by Chen Guoxue and published by . This book was released on 1986 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book CAD CAM for Production Tooling written by and published by . This book was released on 1989 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ASTME Technical Digest written by American Society of Tool and Manufacturing Engineers and published by . This book was released on 1986 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computer Aided Design and Manufacturing for Closed Die Forging of Track Shoes and Links written by Carl F. Billhardt and published by . This book was released on 1976 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the program, a computerized method was developed (a) for designing blocker and finisher dies for forging track shoes and links, and (b) for manufacturing blocker dies via numerical control (NC) machining techniques. The computer-aided design and manufacturing (CAD/CAM) method, developed was incorporated in a system of computer programs called TRACKS. This system has been verified by using two military track-shoe forgings, the T-130 and the T-142. TRACKS has the capability of designing dies for not only track shoes and links, but also for a myriad of nonsymmetric forgings, provided die design can be performed by analyzing the forging cross section by cross section. The results of the program indicate that CAD/CAM techniques can be successfully applied to designing of blocker and finisher dies for forging nonsymmetric components, which do not exhibit any modularity and do not belong to a geometric family.

Download or read book Technical Digest written by and published by . This book was released on 1990 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development of CAD CAM System for Cold Working Closed Die Forging Process written by Mohamed A. Abdulmawlla and published by . This book was released on 2000 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The application of computer-aided engineering (CAE), design (CAD), and manufacturing (CAM), is essential in modern metal forming technology. Thus, process of modelling for the investigation and understanding of deformation mechanics has become a major concern in recent and advanced research, and the finite .element method (FEM.) has assumed increased importance, particularly in the modelling of deformation processes. This work is devoted to the development of CAD/CAM system for closed die forging process. The system development consists of three stages: namely, metal flow simulation, die failure analysis and design optimisation, and development and implementation of machining code. In the first stage, the finite element method was used to simulate the axisymmetric closed die forging process of copper material. The method was used to study the metal flow, die filling retaining the non-linearity involved in the large change in the geometry, the continuous change in the contact surface condition and the isotropic material work-hardening characteristics. In the second stage, a finite element analysis and optirnisation algorithm was developed to examine the die fatigue -life and to optimise the die design. The finite element analysis in the first and second stage was carried out using commercially available finite element software called LUSAS. In the third stage, a machining code for the optimised die was developed and implemented using CAD/CAM software called UniGraphics and CNC machine. A qualitative comparison between the computational results and experiments ware made. It had been found that the early stage of the metal flow in closed die forging was very similar to a simple upsetting, then the material flows into the die cavity and towards the flash land leading to a very sharp increase in forging load. The die was designed to sustain the forging load and withstand 1000 load cycles.

Download or read book A Survey of the Feasibility of an Analytical Approach to Die Design in Closed die Forging written by Serope Kalpakjian and published by . This book was released on 1966 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study surveys the present state of knowledge on the design of die sequences in closed-die forging with a view toward studying the feasibility of establishing an analytical procedure. The contents are comprised of (1) a review of present methods practiced in die-sequency design, (2) a review of factors involved in metal flow, and (3) examples of analytical work that might constitute the background for a more rational study of the closed-die-forging process. (Author).

Download or read book Proceedings of the ASME Design Engineering Technical Conferences written by and published by . This book was released on 2002 with total page 1188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Towards the Factory of the Future written by and published by . This book was released on 1980 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computers in Engineering written by and published by . This book was released on 1982 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sheet Metal Stamping Dies written by Vukota Boljanovic and published by Industrial Press. This book was released on 2012-07 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Finally, in a single volume, a reference that presents engineering-level information on press-working sheet metal, die design, and die manufacturing! Concentrating on simple, practical methods, this book will be an invaluable resource for anyone looking for detailed information about die design and the manufacture of stamping dies, particularly practicing die designers, press engineers, tool and die maintenance technicians, students of die design, and advanced apprentice die makers. Features Emphasizes the basic theory of sheet metal plastic deformation as an aid in understanding the manufacturing processes and operations that are necessary for successful die design. Features the essential mathematical formulas and calculations needed for various die operations and performance of die design. Illustrations feature complete assembly drawings for each type of die Provides a complete picture of the knowledge and skills needed for the effective design of dies for sheet metal cutting, forming and deep drawing operations, highlighted with illustrative examples. Provides properties and typical applications of selected tool and die materials for various die components. Offers a complete picture of integral CAD/CAM systems for die making, EDM machining, and wire EDM practice

Download or read book Die Design Handbook written by David Alkire Smith and published by Society of Manufacturing Engineers. This book was released on 1990 with total page 957 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whether you're involved in a highly specialized operation, or need comprehensive information on many types of die designs, this book is your best bet book on how to design dies. Hundreds of illustrations on proven designs are included, as well as hundreds of tables and equations to help you make quick calculations for allowances, pressures, forces and more.

Download or read book Computer Applications in Near Net Shape Operations written by S. K. Ong and published by Springer Science & Business Media. This book was released on 1999 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The process of producing components to final net-shapes is fast becoming a desirable goal for metal working industries. This is due to a combination of factors such as the development of new materials and escalating energy costs. This book addresses the design, analysis and simulation of near net-shape operations using some of the most advanced computer techniques and tools available. Topics covered include: sheet metal forming operations: progressive stamping, fine blanking, nesting, flat pattering, bending and nibbling; die design, construction and NC programming of wire EDM; bulk metal forming processes such as cold upsetting and close-die forging; injection mould design, analysis and simulation; computer-aided design of CNC machines for near net-shape operations; and intelligent progressive die design system IPD. This collection of the latest developments from experts in the field should be of interest to practising engineers, graduate students and researchers of metal forming, stamping, mould and die design.

Download or read book Metal Flow Simulation and Design of Dies for Closed Die Forging written by Faek Diko and published by . This book was released on 1992 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Closed Die Forging Process written by Peter Edward Kyle and published by . This book was released on 1954 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book CAD CAM Abstracts written by and published by . This book was released on 1992 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Die Design Fundamentals written by Vukota Boljanovic and published by . This book was released on 2005 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Retaining its unique and much praised organization, this leading text has been revised to reflect the most recent developments in design tools. It provides balanced coverage of relevant fundamentals and real-world practices so that students, apprentices and on-the-job professionals can understand the important and often complex interrelationships between die design and the economic factors involved in manufacturing sheet-metal forming products. Following introductory material and a discussion of 20 types of dies in Chapter 2, the design process of a representative die is separated into seventeen distinct chapters. Each chapter is one step which is illustrated in two ways; first, as a portion of an engineering drawing, that is, as the component is actually drawn on the design. Second, the die design is shown pictorially in order to improve the user's visualization. In successive sections each step is detailed as it is applied to the design of the various types of dies listed in Chapter 2. Includes English and Metric systems. Covers new methods of producing blanks, such as waterjet cutting and laser cutting. Contains a glossary of terms for the first time. Illustrates each step in pictorial view and as a portion of an engineering drawing. Offers a completely revised chapter on presses and quick die-changing systems and includes the addition of "Quick Die Change Systems".