Effective Deburring of Micro Burr Using Magnetic Abrasive Finishing Method

Park, Jung Il; Ko, Sung-Lim; Hanh, Y.H.; Baron, Yuri M.

doi:10.4028/www.scientific.net/kem.291-292.259

Cited by 2 publications

(2 citation statements)

References 2 publications

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“…The abrasives of powder contributes to efficient deburring, but the longer is the time of process , the worse is the surface condition due to the effect of the impurities as the ingredient of TiC penetrates into surface as shown in Fig. 7 [6]. However the embedment of impurities is decreased by sufficient coolant and it can prevent the embedment of the impurity, which can improve the surface roughness as in Fig.…”

Section: Experiments and Analysis For Deburring At Intersecting Holesmentioning

confidence: 99%

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Effective Deburring of the Burr at Intersecting Hole by Permanent Magnet Inductor

Baron

2007

AMR

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The sharp burrs produced by plastic deformation during machining of the precision components deteriorates the precision and performance of a machine. Thus, effective removal of the burrs may improve productivity and performance of the machinery. This study was conducted based on the experiment to remove fine burrs produced during machining process using the magnetic abrasive finishing method. The magnetic abrasive finishing using the abrasive feature of an abrasive and the magnetic nature of iron is an abrasive method to brush the burrs with iron powder that has a cohesive power due to the line of induction. The purpose of this study is to remove the burrs at intersecting holes which are difficult to access with tools, using the magnetic abrasive finishing method. Special tool is designed for deburring micro burr at intersecting holes. To find the proper deburring condition, gap distance, rotational speed of inductor, components of powder and effect of coolant are analyzed.

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Section: Experiments and Analysis For Deburring At Intersecting Holesmentioning

confidence: 99%

“…Recently MAF is proved as an efficient method for deburring the burr after drilling on exit surface [4,5]. For the micro burrs which cannot be removed easily, MAF could be used for deburring [6].…”

Section: Introductionmentioning

confidence: 99%

Effective Deburring of the Burr at Intersecting Hole by Permanent Magnet Inductor

Baron

2007

AMR

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Parametric analysis of magnetic abrasive deburring process

Madarkar

Jain

2015

IJPTECH

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Machining burrs have been the most troublesome obstruction to high productivity and automation of manufacturing processes. A study of new cost-effective deburring processes has always been an area of keen interest for production engineers. This paper investigates the effectiveness of magnetic abrasive deburring (MADe) method for deburring burrs formed by drilling operation on brass workpieces. An experimental investigation has been conducted using in-house fabricated set-up to identify the effectiveness of process parameters and hole-edge quality before and after deburring. On the basis of the results, in general, the percent reduction in burr height depends mainly on the abrasive mesh size, working gap, deburring time and rotational speed of magnet. The effect of deburring time is found to be the most significant parameter amongst all parameters. This study concludes that the significant burr reduction and the effective improvement in hole-edge quality can be obtained by MADe method.

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Effective Deburring of Micro Burr Using Magnetic Abrasive Finishing Method

Cited by 2 publications

References 2 publications

Effective Deburring of the Burr at Intersecting Hole by Permanent Magnet Inductor

Effective Deburring of the Burr at Intersecting Hole by Permanent Magnet Inductor

Parametric analysis of magnetic abrasive deburring process

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