DFD6361-Maintenance - 第565页
E-129 Procedur es for prep aration of gr easing the Z 1-axi s (Continued) Step No. Do This 5 Turn OFF the main switch and remove the ke y . 6 Turn OFF the ci rcuit breaker on the l eft of the ma chine, and Lo ck out the …
E-128
6-8-1. Preparation of greasing the Z1-axis
Procedures for preparation of greasing the Z1-axis
CAUTION
When you move the Z1- or Z2-axis to its down end, the spindle might
strike the chuck table. This would damage the chuck table and cause
galling of the spindle axis.
Before moving the Z1- and Z2-axis to its down end by using the AXIS
OPERATION screen [screen 7.2], make sure that there is no chuck
table under the spindle.
Step No. Do This
1
Press the <System Initial> button to effect system initialization.
2
Using the button, move the Y1-axis to its front end.
3
From the ENGINEERING MAINTENANCE screen [screen 7.0],
press the <F2> button.
- The AXIS OPERATION screen then appears.
- For the AXIS OPERATION screen;
See the section C-3, [Axis Operation Check].
4
Move the Z1-axis to its down end.
E-129
Procedures for preparation of greasing the Z1-axis (Continued)
Step No. Do This
5
Turn OFF the main switch and remove the key.
6
Turn OFF the circuit breaker on the left of the machine, and Lock
out the circuit breaker lever with a padlock or the like.
7
Shut off the facility power supply.
8
Remove the partition (left). Then store it sufficiently away from
the working area.
- For the removal procedures of the partition (left);
See the section 1-2-3-2 of this chapter, [Removing the partition
(left)].
Continued in the next section.
E-130
6-8-2. Greasing the Z1-axis
Procedures for greasing the Z1-axis
WARNING
When you perform the procedure set forth in this section, you have to
place your hands in a drive section. If you perform maintenance with
the power ON, your fingers or hands may be caught or cut off.
Turn OFF the machine and shut off the facility power supply before
starting this procedure.
Also, ensure that no other person touches the machine during
lubricating.
Step No. Do This
(Continued from the previous section)
1
With a lint-free cloth, wipe off the dirty grease on the rails and
ball-bearing leadscrew of the Z1-axis linear guide.
2
Insert the grease gun into the grease nipples of the Z1-axis and
inject grease. Note that there are three grease nipples.
Grease nipples
Grease gun
3
With a lint-free cloth, wipe off any grease that protrudes from the
slider.
4
Reinstall the partition (left).
Continued in the next section.