PENGARUH KEMIRINGAN BENDA KERJA
DAN KEDALAMAN POTONG
TERHADAP
GETARAN MESIN FRAIS UNIVERSAL KNUTH UFM 2
Romiyadi1,
Emon Azriadi2
1,2Program
Studi Perawatan dan Perbaikan Mesin, Politeknik Kampar
Jl. Tengku Muhammad (KM.2), Bangkinang, 28461
1Email : romiyadi.nawir@gmail.com
ABSTRACT
In milling process with slope of work piece, the milling process
requires more energy from milling machine. The greater the slope of work piece
estimated to be the greater energy required by the milling machine. Therefore,
the machining vibration that occurs was estimated to be very big. This
study aimed to determine influence the slope of work piece to machining
vibration in milling machine with variations of depth of cut. This study used
Milling Machine Knuth Universal UFM 2 with vertical milling approach. The slope
of work piece used was 300, 450 and 600. The
machining process parameters varied was depth of cut while feeding and spindle
speed were constant. The study results show that the greater the slope of work
piece, the greater the machining vibration on the up milling process and the
down milling processes for all slope of work piece. Similarly the
influence of feeding to machining vibration in milling process. The study
results show that the change of depth of cut will give a positive impact to
machining vibration on the up milling process and the down milling processes.
For same the slope of work piece and depth of cut, the machining vibration on
the down milling process is greater than the up milling process.
Key words : Machining
vibration, slope of work piece, depth of cut, up milling, down milling
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