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Abstract
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Article Information:
Geometrical Defect in Precision Blanking/Punching: A Comprehensive Review on Burr Formation
H.Y. Chan and A.B. Abdullah
Corresponding Author: A.B. Abdullah
Submitted: June 08, 2014
Accepted: July 19, 2014
Published: September 05, 2014 |
Abstract:
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Burr is the main problem in precision blanking. Uncontrolled burr not only affects the geometrical precision of the blanked parts, it also ruins their assembly. In this study, a comprehensive review on burr formation and the parameters that become the source of its occurrence are discussed. The analysis was made on the most relevant literatures and categorized based on key words and the methodology used. Based on the analysis, it is found that die clearance is the most relevant parameters, which carried out experimentally. The paper also presented the current challenges facing by the manufacturer as well as researcher on burr problem and outlined some of the solutions suggested to overcome this problem. In addition, the authors raised the problem on measurement of the burr as the size of the component become smaller and level of precision is higher.
Key words: Burr, die clearance, precision blanking, punching, , ,
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Cite this Reference:
H.Y. Chan and A.B. Abdullah, . Geometrical Defect in Precision Blanking/Punching: A Comprehensive Review on Burr Formation. Research Journal of Applied Sciences, Engineering and Technology, (9): 1139-1148.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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