Title of article
Development of CNC Program for Piston Production
Author/Authors
Ogbonnaya, E. A Niger Delta University , Nwankwojike, B. N Michael Okpara University of Agriculture Umudike - Umuahia - Abia State , Adigio, E. M Niger Delta University , Fadeyi, J. A Michael Okpara University of Agriculture Umudike - Umuahia - Abia State , Nwogu, C. N Michael Okpara University of Agriculture Umudike - Umuahia - Abia State
Pages
9
From page
23
To page
31
Abstract
Development of a computer numerical control program for the machining of a piston is a
work that involves the casting and machining of a piston on a computer numerical control
machine tool. Aluminum scraps were collected and heated. The molten metal at 7200C was
poured into a mould and allowed to cool under atmospheric conditions. A computer
numerical control program was written for the turning, grooving and boring of the piston.
After cooling, the piston was mounted on a Computer numerical control lathe machine and
the program was used to machine the piston. Examination of the dimensional accuracy of the
piston showed that the piston with Ø52.553mm had a tolerance value of ±0.004mm which
falls within acceptable standard of limit for a piston. Comparison of the piston produced
shows that it is of reduced price compared with what is present in the market and with
shorter time of production
Keywords
Computer Numerical Control , Turning , Grooving , Boring
Journal title
Astroparticle Physics
Serial Year
2013
Record number
2437887
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