4-7 Cutter Installation Method 4 (End mill)
72
Chapter 4 Engraving
➋
Install the collet with the attached end
mill.
➀
Loosely tighten the collet with end
mill.
Insert the collet with end mill into the
spindle unit from below, then, while hold-
ing the spindle unit immobile with a
wrench, tighten loosely.
➁
Fully tighten the collet with end mill.
Using two wrenches, tighten the collet
fully. The appropriate tightening torque is
3.2 N-m (32kgf-cm).
2.
Set the lock lever.
Set the lock lever at the position.
The spindle head is secured in place.
☞ P. 82, "The Position of the Lock Lever"
Wrench
Wrench
Spindle unit
Collet with
end mill
Lock lever
Lift up.
➀
➁
Wrench