ANALISIS PENGENDALIAN KUALITAS PEMBUATAN WELLHUB DENGAN PENDEKATAN LEAN SIX SIGMA
ABSTRACT: Wheel hub
that is produced
by PT. Yogya
Presisi Tekniktama is
a car wheel
accessory that requires right size and striking shape, hence the need
for accuracy of size is a must, so control should be maintained. Quality
control is the way to determine the suitability between the standards that have
been determined with the finished product that has been produced by PT. Yogya
Presisi Teknikatama. The
Six Sigma Motorolla
method is employed
for quality control. From
the diameter of
Well hub, it
can be identified
that there is
still DPMO of 42,700,
the ability of
the process is
considered low enough
with Cpm =
0.675, and the production process
is unstable. While,
defective products are
caused by 5
types of origins with DPMO
of 34.126. The
highest cause of
defective products is
caused by "Siloek". Proposed improvements
to improve product
quality, among others are;
the machine repair on
its holding pressure.
While, in terms
of method, the
temperature of heater
should be decreased to between
1-5º C.
Penulis: HM. Ibnu Mastur,
Nizar Filiawan Aji
Kode Jurnal: jptindustridd160043