-40-
7.1 Adjusting the headstock
Figure 9 – Headstock
Place a round-steel bar with a length of 150 mm and a diameter of 50 mm in the chuck and turn a cutting tool
around it. Use a micrometer to read the values on both ends of the round-steel. The values should be
identical.
If this is not the case, remove the cover under the main switch. Loosen the 4 screws (J) of the tailstock a little
and re-adjust block K. Tighten the screws again. Check the values again. Repeat the adjustment procedure
until the values are identical.
7.1.1
S
PINDLE LEVELING
Figure 10 – Spindle leveling
Set the spindle speed to 1170 RPM and turn the lathe on. Put your hand on the headstock to feel any
vibrations. If the spindle is not level, it will chatter. Move the levelin blocks A and B to the left or right, till you
feel just little vibrations. Change the spindle speed to 1800 or 770 RPM and check again for heavy vibrations.
Adjust as described before.
7.2 Adjusting tailstock
Figures 11 and 12 – Tailstock
1
Headstock
4
Clamp handle tailstock
2
Compound rest
5
Set screws
3 Tailstock
Place a turned or ground shaft with a length of 305 mm between the centers. Check the adjustment by
attaching a measuring device to the compound rest. The tailstock is centered with the headstock. If this is not
the case, loosen the clamp handle of the tailstock and adjust the two screws on both side of the ground plate.
7.3 Slide ways
Figure 13 – Slide ways
Tapered gibs are installed on the slide ways of the cross slide and compound rest. They are used to correct
play. Check that the slide ways are clean and have been lubricated before you start adjusting them. Replace
the gibs by loosening the back key screw (A) and by tightening the front one. Check that the slides can move
freely.
7.4 Nut of cross slide
Figure 14 – Nut of cross slide
The nut (A) of the cross slide is used to reduce backlash in the nut. Reduce the play by adjusting the screw (B)
behind the nut. Check that the slide can move freely.
8. Lubrication
Figure 15 – Lubrication points
1 Knob
13 O-ring
2 Piston
14 Pump
3 Screw
15 Proper
unit
4 Type
shield
16 Joint
5 Plate
17 Lubrication
tube
6 Screw
18 Lubrication
tube
Содержание HU 360 VAC X 1000
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