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El-Gendy, M., Nasr, A., El-Sharief, M. (2013). BURR FORMATION IN ALUMINUM AND STEEL HOLES DRILLED BY A BENCH DRILL WITH A SPINDLE-MOUNTED SPRING. JES. Journal of Engineering Sciences, 41(No 3), 930-946. doi: 10.21608/jesaun.2013.114775
M. A. A. El-Gendy; A. A. Nasr; Mahmoud A. El-Sharief. "BURR FORMATION IN ALUMINUM AND STEEL HOLES DRILLED BY A BENCH DRILL WITH A SPINDLE-MOUNTED SPRING". JES. Journal of Engineering Sciences, 41, No 3, 2013, 930-946. doi: 10.21608/jesaun.2013.114775
El-Gendy, M., Nasr, A., El-Sharief, M. (2013). 'BURR FORMATION IN ALUMINUM AND STEEL HOLES DRILLED BY A BENCH DRILL WITH A SPINDLE-MOUNTED SPRING', JES. Journal of Engineering Sciences, 41(No 3), pp. 930-946. doi: 10.21608/jesaun.2013.114775
El-Gendy, M., Nasr, A., El-Sharief, M. BURR FORMATION IN ALUMINUM AND STEEL HOLES DRILLED BY A BENCH DRILL WITH A SPINDLE-MOUNTED SPRING. JES. Journal of Engineering Sciences, 2013; 41(No 3): 930-946. doi: 10.21608/jesaun.2013.114775

BURR FORMATION IN ALUMINUM AND STEEL HOLES DRILLED BY A BENCH DRILL WITH A SPINDLE-MOUNTED SPRING

Article 9, Volume 41, No 3, May and June 2013, Page 930-946  XML PDF (295.83 K)
Document Type: Research Paper
DOI: 10.21608/jesaun.2013.114775
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Authors
M. A. A. El-Gendy email 1; A. A. Nasr2; Mahmoud A. El-Sharief2
1Director, Labor University workshops, Assiut, Egypt
2Mechanical Engineering Department, Faculty of Engineering, Assiut University
Abstract
Modern industrial operations wouldn't accept old defects to be present in the new products, especially that many products include electronic parts or connections that are very sensitive to the level of finish. Burr formation in drilling operations causes products to be rejected or sent for deburring. Since deburring is a costly and non-value-added operation, the understanding and control of burr formation is a research topic with high relevance to industrial applications. In order to investigate and improve burr formation, a spring was mounted over the bench drill spindle to measure the cutting force and attempt to know its influence on the burr outcome of the operation.
Keywords
burr; formation; drilling process
Main Subjects
Mechanical, Power, Production, Design and Mechatronics Engineering.
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