19-12-2012, 02:49 PM
GRINDING MACHINES
GRINDING MACHINES.ppt (Size: 411 KB / Downloads: 48)
BENCH AND PREDASTAL GRINDING MACHINE
Working principle:-
When motor is connected to electrical supply, it starts rotating at high speed. Therefore the wheels on its spindle are rotating. When the work piece supported on rest is pressed against the wheel by hand , the grinding caused between rotating wheel and stationary work piece. Due the grinding action , the metal removal take pieces.
APPLICATION:-
Used for snagging operation and off hand grinding of tools and variety of work piece
PORTABLE GRINDER&FLEXIBLE GRINDER
Working principle:-
Grinding wheel is rotated by the electric motor connected power source. The material is removed by way of grinding by pressing the grinding wheel on the work with the help of a handle provided nearly the wheel.
APPLICATION:-
The product which is large or heavy or of complex shape are ground by this grinding machines.