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Title

A Finite Element optimization of the die clearance in deep drawing of a cylindrical workpeice with low thickness to diameter ratio

Year: 1400
COI: MEMCONF05_062
Language: EnglishView: 44
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Authors

Mohammad Ghaffari - M.S. Student, Islamic Azad University, Pardis Branch, Department of Mechanical Engineering
Mehrdad Ghatrehnaby - Assistant Professor

Abstract:

In this paper, using finite element method, the effect of clearance on deep drawing of a cylindrical workpiece with low thickness to diameter ratio is investigated. The ۰.۲ mm wall thickness of the workpiece, made of low carbon steel, creates numerous problems in the process. In this case study the deep drawing is one stage of the manufacturing process for a cartridge of a hunting gun. An Explicit ABAQUS model embedding the elasto-plastic behavior of the material, is created to simulate the process. Mesh independence analysis and model verification is carried out. Using FE simulation of the process the effect of different clearances on wall thinning and overall drawing load is investigated. It is shown that the extra thin wall thickness of the part makes the drawing process severely sensitive to wall thinning and fracture. In the end the optimized clearance which result in safely producing the workpiece without the risk of fracture, is suggested.

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Paper COI Code

This Paper COI Code is MEMCONF05_062. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/1257141/

How to Cite to This Paper:

If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Ghaffari, Mohammad and Ghatrehnaby, Mehrdad,1400,A Finite Element optimization of the die clearance in deep drawing of a cylindrical workpeice with low thickness to diameter ratio,International Conference on Mechanical Engineering, Materials and Metallurgy,https://civilica.com/doc/1257141

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Scientometrics

The specifications of the publisher center of this Paper are as follows:
Type of center: Azad University
Paper count: 1,292
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