SAC T120, Use And Maintenance Instructions

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T120C
26
4 motor brake IN/OUT switch;
5 emergency stop push button;
6 overload cutout main switch;
7 spindle motor standard stop push button;
8 push button for enabling the shaft rotation direction reversal;
9 rotary switch for selecting the spindle rotation direction;
12 locking lever for the vertical movement of the spindle turret;
13 spindle rotation locking lever;
14 spindle motor start push button;
15 motor support locking return lever for belt tensioning;
16 motor support lever for belt tensioning;
17 lockable device;
18 main switch knob.
4.2 SPINDLE POSITIONING
Rotate the lever (12) (Fig. 12) counterclockwise to clear the spindle-holding turret, then
act on handwheel (1) using lever (2) for the vertical positioning; rotate the lever (12)
clockwise to lock the position of the spindle-holding turret.
It is advisable to position the spindle always upwards for a correct value reading.
4.3 PREVENTIVE CHECKS
Before starting the spindle:
•
check if the installed tool is suitable for the machining to be made;
•
position the belts so as to get the correct speed for the tool to be used;
•
check if the guards are correctly seated;
•
check if the spindle value corresponds to the expected tool use.
4.4 TOOLS
4.4.1 Features of the tools that can be installed
The tool is the most dangerous element of a single-shaft vertical milling machine, so
it is necessary to use only tools corresponding to the European norms EN 847-1: 1997,
following the use instructions indicated below.