Numerical Investigation of Spring Back on Sheet Metal Bending Process

Numerical Investigation of Spring Back on Sheet Metal Bending Process

Alie Wube Dametew

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Numerical Investigation of Spring Back on Sheet Metal Bending Process

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Abstract

Spring back is the main defect in sheet metal bending process. The spring back of sheet metal bending, which is defined as elastic recovery of the part during un loading conditions. It should be taken in to considerations so as to produce bent sheet metal parts within acceptable quality. Spring back is affected by the factors such as; sheet thickness, tooling geometry, friction condition; material property and processing parameters. In this research the numerical investigation of Spring back on edge bending die process is done.. The numerical Analysis is done using ANSYS LS-DYNA. The influence of sheet metal thickness, sheet metal type, friction, tool radius and tool shape on spring back for Aluminium, copper, mild steel and High strength steels, sheet metal have been considered for investigations.

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Alie Wube Dametew. 2017. \u201cNumerical Investigation of Spring Back on Sheet Metal Bending Process\u201d. Global Journal of Research in Engineering - A : Mechanical & Mechanics GJRE-A Volume 16 (GJRE Volume 16 Issue A4): .

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GJRE Volume 16 Issue A4
Pg. 33- 54

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

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Classification

GJRE-A Classification: FOR Code: 290501

Submission ReceivedDecember 15, 2015
Peer Review Double Blind
Handling Editor
Accepted January 3, 2016
Published January 15, 2016

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v1.2

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February 4, 2017

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Article Matrices

Total Score: 71

Country: Ethiopia

Subject: Global Journal of Research in Engineering - A : Mechanical & Mechanics

Authors: Alie Wube Dametew (PhD/Dr. count: 0)

View Count (all-time): 237

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Publish Date: 2017 02, Sat

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Total Views: 3593

Total Downloads: 1842

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