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Author: Dr. Chandan Deep Singh
Publisher: BookRix
ISBN: 3743849704
Category : Technology & Engineering
Languages : en
Pages : 97
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Book Description
Designing in sand casting is a critical activity for manufacturing. Further, activities like cavity design, cavity layout and design of gating system are essential in design. Design of gating system in sand casting is dependent upon a various parameters. Gating system design requires lot of manual input and a number of iterations to finalize the design. This requires a good knowledge of casting process, making this activity completely dependent on the user. In present day industry, lot of CAD/CAM tools are applied for design, development and manufacturing. However, need of sand casting expert throughout design and manufacturing makes it a quite lengthy process. Gating system design being one of the major activities also takes much time. Therefore, it would be quite beneficial to develop a system for automated generation of gating system. Proposed system takes CAD file of the die casting part as input and uses sand casting process, machine and alloy 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 would go a long way in bridging the gap between designing and manufacturing of die-casting.
Author: Dr. Chandan Deep Singh
Publisher: BookRix
ISBN: 3743849704
Category : Technology & Engineering
Languages : en
Pages : 97
Get Book Here
Book Description
Designing in sand casting is a critical activity for manufacturing. Further, activities like cavity design, cavity layout and design of gating system are essential in design. Design of gating system in sand casting is dependent upon a various parameters. Gating system design requires lot of manual input and a number of iterations to finalize the design. This requires a good knowledge of casting process, making this activity completely dependent on the user. In present day industry, lot of CAD/CAM tools are applied for design, development and manufacturing. However, need of sand casting expert throughout design and manufacturing makes it a quite lengthy process. Gating system design being one of the major activities also takes much time. Therefore, it would be quite beneficial to develop a system for automated generation of gating system. Proposed system takes CAD file of the die casting part as input and uses sand casting process, machine and alloy 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 would go a long way in bridging the gap between designing and manufacturing of die-casting.
Author: Chengming Wang
Publisher:
ISBN:
Category : Computer-aided design
Languages : en
Pages : 292
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Book Description
Author: Yi-Kang An
Publisher:
ISBN:
Category :
Languages : en
Pages : 213
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Book Description
Author: Dr. Chandan Deep Singh
Publisher: BookRix
ISBN: 3743849593
Category : Technology & Engineering
Languages : en
Pages : 47
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Book Description
Sand casting parts are widely used in various assemblies so these are in huge demand. To meet the increasing demand and increasing manufacturing cost industries are focusing on sustainable manufacturing. Life cycle assessment tools are used by the industries to quantify sustainability of a process. In the present study, a computer aided system to analyze the sustainability of sand casting process is developed. The proposed system can determine indicators like energy use, solid waste, cost, and other miscellaneous consumption like flux, die-coat lubricant for sand casting process. It determines the sustainability indicators on the basis of the selection of metal, metal alloy and sub-process. This system has user friendly Graphical User Interface (GUI).That has been developed to prompt user to select the various choices in the system and enter data for the process plan.
Author: Andreas Öchsner
Publisher: Springer
ISBN: 9783319595894
Category : Science
Languages : en
Pages : 0
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Book Description
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.
Author:
Publisher:
ISBN:
Category : Aluminium alloys
Languages : en
Pages : 104
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Book Description
Author: & The Minerals, Metals Materials Society
Publisher: Springer
ISBN: 3030058611
Category : Technology & Engineering
Languages : en
Pages : 1731
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Book Description
This collection features papers presented at the 148th Annual Meeting & Exhibition of The Minerals, Metals & Materials Society.
Author: Geoffrey Boothroyd
Publisher: CRC Press
ISBN: 1420089277
Category : Technology & Engineering
Languages : en
Pages : 710
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Book Description
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 25 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.
Author: Peter R. Beeley
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 556
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Book Description
Author: Geoffrey Boothroyd
Publisher: CRC Press
ISBN:
Category : Business & Economics
Languages : en
Pages : 738
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Book Description
Containing more than 300 equations and the extensive data, necessary to estimate manufacturing and assembly cost during product design, benchmarking, and should cost analysis, this textbook gives students modern and effective tools for analysing injection moulding, sheet metalworking, die casting, powder metal processing costs, sand and investment casting, and hot forging. It includes discussions of the influence of the application of design for manufacture and assembly, material selection and economic ranking of processes, the effect of reduced assembly difficulties on product quality, the links between computer-aided design solid models and design analysis tools, and more.
