Computer Aided Design Of Gating System For A Die Casting Die
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Computer Aided Design Of Gating System For A Die Casting Die
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Author : Dr. Chandan Deep Singh
language : en
Publisher: BookRix
Release Date : 2018-02-15
Computer Aided Design Of Gating System For A Die Casting Die written by Dr. Chandan Deep Singh and has been published by BookRix this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-15 with Technology & Engineering categories.
Design of a die-casting die is a critical activity for its manufacturing and further downstream activities. Further, in design of a die-casting die, activities like cavity design, cavity layout and design of gating system are essential components. Design of gating system for a die-casting die is dependent upon a number of parameters which are influenced by part design and die-casting alloy. Gating system design takes much time of the die-casting expert since it requires lot of manual input and a number of iterations to finalize the design. This requires a good knowledge of die-casting process, making this activity completely dependent on the user. In modern day industry lot of CAD/CAM tools are being applied for design, development and manufacturing of a die-casting die. However, dependency on a die-casting expert throughout design and manufacturing of die-casting die makes it a quite lengthy process. Gating system design being one of the major activities in die design also takes much time. Therefore, it would be quite beneficial to automate the activity of the gating system design. This work is about computer aided design of gating system for die-casting die. Proposed system takes CAD file of the die-casting part as input and uses die-casting process knowledge to determine different parameters for the gating system. Designs of the components of the gating system like runner, gate and overflow have been attempted. A feature library has been proposed as a part of this work which together with parametric design of the gating system generates CAD model of the components of the gating system. The system has been tested on a number of industrial parts and results found are quite encouraging. The system would go a long way in bridging the gap between designing and manufacturing of die-casting.
A Computer Aided Approach For Gating System Design For Multi Cavity Dies
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Author : Rohit Kumar
language : en
Publisher: GRIN Verlag
Release Date : 2017-10-06
A Computer Aided Approach For Gating System Design For Multi Cavity Dies written by Rohit Kumar and has been published by GRIN Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-06 with Technology & Engineering categories.
Master's Thesis from the year 2017 in the subject Engineering - Mechanical Engineering, grade: 8, , language: English, abstract: This work presents a system that would help in automatic design of multi-gates for multi-cavities dies. The system is able to automate: (i) the determination of the placement of gate, and (ii) determination of the shape of gate for die-casting parts having simple shapes. The system has to be implemented in GUI of MATLAB 7.10 using the best industry practices and recommendations from NADCA for gating-system design. The proposed system is able to generate parameters of multi-cavity gating-system for parts requiring multi-gates from the part model data. The other information required for working of the system includes material properties, die-casting process parameters and die-casting casting machine parameters which comes under the data initialization process. The parameters of the gating-system which are determined by the system are used for design of gating-system for the multi-cavity dies. This is done by updating the parameters of pre-modeled gating-system features stored as feature library. Chapter 3 , 4 and 5 present the various modules of the system along with its implementation on case-study parts. The results from the case-studies are quite encouraging and are in-line with the best industry practices. The present work describes a novel methodology for computer-aided automatic placement of the gating system for a die-casting part. it uses the parting line information to identify the probable positions for the placement of the gating system. This aspect of die-design has not received due attention of the researchers in the past. Moreover, the automated gating-system design for die-casting parts that require multiple agates in a multi-cavity die has not been attempted. Both these features provide the originality to the present work.
A Computer Aided Approach For Gating System Design For Multi Cavity Dies
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Author : Rohit Kumar
language : en
Publisher: Grin Publishing
Release Date : 2017-10-09
A Computer Aided Approach For Gating System Design For Multi Cavity Dies written by Rohit Kumar and has been published by Grin Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-09 with categories.
Master's Thesis from the year 2017 in the subject Engineering - Mechanical Engineering, grade: 8, language: English, abstract: This work presents a system that would help in automatic design of multi-gates for multi-cavities dies. The system is able to automate: (i) the determination of the placement of gate, and (ii) determination of the shape of gate for die-casting parts having simple shapes. The system has to be implemented in GUI of MATLAB 7.10 using the best industry practices and recommendations from NADCA for gating-system design. The proposed system is able to generate parameters of multi-cavity gating-system for parts requiring multi-gates from the part model data. The other information required for working of the system includes material properties, die-casting process parameters and die-casting casting machine parameters which comes under the data initialization process. The parameters of the gating-system which are determined by the system are used for design of gating-system for the multi-cavity dies. This is done by updating the parameters of pre-modeled gating-system features stored as feature library. Chapter 3, 4 and 5 present the various modules of the system along with its implementation on case-study parts. The results from the case-studies are quite encouraging and are in-line with the best industry practices. The present work describes a novel methodology for computer-aided automatic placement of the gating system for a die-casting part. it uses the parting line information to identify the probable positions for the placement of the gating system. This aspect of die-design has not received due attention of the researchers in the past. Moreover, the automated gating-system design for die-casting parts that require multiple agates in a multi-cavity die has not been attempted. Both these features provide the originality to the present work.
Computer Aided Injection Mold Design And Manufacture
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Author : J.Y.H. Fuh
language : en
Publisher: CRC Press
Release Date : 2004-08-02
Computer Aided Injection Mold Design And Manufacture written by J.Y.H. Fuh and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-08-02 with Technology & Engineering categories.
Examining processes that affect more than 70 percent of consumer products ranging from computers to medical devices and automobiles, this reference presents the latest research in automated plastic injection and die casting mold design and manufacture. It analyzes many industrial examples and methodologies while focusing on the algorithms, implementation procedures, and system architectures that will lead to a fully automated or semi-automated computer-aided injection mold design system (CADIMDS). This invaluable guide in this challenging area of precision engineering summarizes key findings and innovations from the authors' many years of research on intelligent mold design technologies.
Metal Casting
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Author : B. RAVI
language : en
Publisher: PHI Learning Pvt. Ltd.
Release Date : 2005-01-01
Metal Casting written by B. RAVI and has been published by PHI Learning Pvt. Ltd. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-01-01 with Technology & Engineering categories.
This book presents a scientific approach to metal casting design and analysis supported by software tools. Unlike other books in metal casting focused only on the process know-how, this book uncovers the know-why as well. Besides serving the needs of students of mechanical, production and metallurgical engineering, this book is equally meant to benefit practicing engineers involved or interested in casting development, including product designers, toolmakers, foundry engineers, supply chain managers, engineering consultants, researchers, and software developers. The theory discussed in the book is applicable to all types of castings: ferrous and non-ferrous, produced in sand and metal moulds. By gaining a better understanding of the theory and logic involved through creating, analysing and optimizing virtual castings, the readers will learn how to: Design process-friendly cast products, leading to shorter development time Manufacture assured quality castings, leading to fewer rejections and 'surprises' Manage material and energy utilization, leading to higher yield and lower costs.
Computational Science And Its Applications Iccsa 2007
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Author : Osvaldo Gervasi
language : en
Publisher: Springer
Release Date : 2007-08-29
Computational Science And Its Applications Iccsa 2007 written by Osvaldo Gervasi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-08-29 with Computers categories.
This three-volume set constitutes the refereed proceedings of the International Conference on Computational Science and its Applications. These volumes feature outstanding papers that present a wealth of original research results in the field of computational science, from foundational issues in computer science and mathematics to advanced applications in almost all sciences that use computational techniques.
Casting An Analytical Approach
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Author : Alexandre Reikher
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-07-10
Casting An Analytical Approach written by Alexandre Reikher and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-07-10 with Computers categories.
For a long time, the die cast industry has used trial and error as a leading development method, resulting in tremendous growth in the utilisation of available CFD (computational fluid dynamics) software. This software allows the development of better products that maximise the advantages the die cast process has to offer. Casting: An Analytical Approach will refresh knowledge of the governing laws of the fluid dynamics that have an effect on die cast die and die cast process design. MATLAB® (MathWorks, Inc.) and Visual Basic® (Microsoft) code are listed in Casting: An Analytical Approach for every stage of product, die and die cast process design; providing better understanding of die and process design and simplifying calculations of the die cast die as well as the die cast process. Gas ventilation system calculations and fundamentals of compressible gas flow are also included. Readers will learn about: the advantages and limitations of the die cast process; the implications that product design has on the quality of the die cast part; how die cast die and process design can affect the physical properties of the casting; the calculations die cast die and process designers have to do; choosing the die cast machine size and the proper gate size; and how to properly design gas ventilation systems, identify an ideal fill time, and calculate fast and slow shot velocity. The use of MATLAB® and Visual Basic® code to illustrate every stage of the design will help readers to gain a better understanding of the importance of collaboration throughout the entire process. Therefore, Casting: An Analytical Approach will be of interest to product designers who design die cast parts, and die cast die and process engineers and designers.
Proceedings Of The International Conference On Advances In Computational Mechanics 2017
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Author : Hung Nguyen-Xuan
language : en
Publisher: Springer
Release Date : 2018-02-20
Proceedings Of The International Conference On Advances In Computational Mechanics 2017 written by Hung Nguyen-Xuan and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-20 with Technology & Engineering categories.
This book provides an overview of state-of-the-art methods in computational engineering for modeling and simulation. This proceedings volume includes a selection of refereed papers presented at the International Conference on Advances in Computational Mechanics (ACOME) 2017, which took place on Phu Quoc Island, Vietnam on August 2-4, 2017. The contributions highlight recent advances in and innovative applications of computational mechanics. Subjects covered include: biological systems; damage, fracture and failure; flow problems; multiscale multiphysics problems; composites and hybrid structures; optimization and inverse problems; lightweight structures; computational mechatronics; computational dynamics; numerical methods; and high-performance computing. The book is intended for academics, including graduate students and experienced researchers interested in state-of-the-art computational methods for solving challenging problems in engineering.
Improved Performance Of Materials
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Author : Andreas Öchsner
language : en
Publisher: Springer
Release Date : 2017-07-13
Improved Performance Of Materials written by Andreas Öchsner and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-13 with Science categories.
This book offers a snapshot of recent developments in improving the properties and performance of engineering materials and structures. It discusses modeling properties related to classical mechanical, thermal, electrical and optical fields as well as those related to surface-specific quantities (e.g. roughness, wear and modifications due to surface coatings). The material types presented range from classical metals and synthetic materials to composites. Competitiveness due to cost efficiency (e.g. lighter structures and the corresponding fuel savings for transportation systems) and sustainability (e.g. recyclability or reusability) are the driving factors for engineering developments. The outcomes of these efforts are difficult to be accurately monitored due to the ongoing evaluation cycles.
Processing And Fabrication Of Advanced Materials Viii
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Author : Freddy Yin Chiang Boey
language : en
Publisher: World Scientific
Release Date : 2001-01-19
Processing And Fabrication Of Advanced Materials Viii written by Freddy Yin Chiang Boey and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-01-19 with Technology & Engineering categories.
This volume contains the technical papers presented at the international symposium entitled “Processing and Fabrication of Advanced Materials VIII”, held in Singapore in 1999. This was the eighth in a series of symposia bringing together engineers and researchers from industry, academia and national laboratories, working on aspects related to the processing, fabrication and characterization of advanced materials, to present and discuss their latest findings. The proceedings also contain technical papers presented at two special symposia on biomaterials and magnesium technology.