Background
information and Theory
Milling
machines are widely used for various purposes such as milling, drilling and
boring. Different manufacturing processes can be carried out by the proper
application of the machines. For the MU project, a bench-type vertical milling
machine was made. It is portable and easy to be installed. As a result,
operations can be taken place without situational limits.
Milling machines can be divided into four main parts:
a) column and worktable
~contains: vice
column: vertical motion
worktable: horizontal motion
b) headstock
~contains: spindle and the motor and pulleys set which provide a rotation
to the cutting tool
c) knee
~works with the saddle and the ball screw
d) saddles
~cooperate
with the ball screws to align the motion of both x, y and z axes.