The cutting process has been assessed - the risks were assessed separately for turning, drilling
and boring, milling and grinding.
Machining is based on the removal of
material from the semi-product, which results
is the work piece with the required dimensions
accuracy and surface quality to ensure its
functionality and durability in applied
machinery equipment [6].
Cutting speeds in turning depend on the
type of machining and cutting material and
other factors. For different work piece
materials are in the range from 5m.min-1 to
1000m.min-1. Cutting depths at turning are in
range from few tenth mm to several mm [6].
The turning is to be taken at the current 45A
and three-phase alternating voltage with zero
drivers of 380V. Temperature, arising from the
cutting reaches up to 1000°C and has an adverse effect on tool wear, machining accuracy and the
quality of tooled area. The assessed workplace of turning is on the Fig. 2.