SCHUNK ROTA THWvario, Сборка и руководство по эксплуатации, Страница: 31 / 77

Assembly
01.00|ROTA THW vario |en-US 31
Image 6.2
Attachment to the machine:
The flange and adapter are pre-assembled on the chuck and must
be disassembled.
1 Screw the adapter and bayonet adapter completely onto the
draw tube of the machine.
2 Insert the flange into the adapter, making sure that the
adapter is turned back as little as possible until the screw
holes are coaxially aligned, then screw the flange onto the
short taper.
NOTE
Do not actuate the clamping cylinder to move the draw tube/draw
bar to its rearmost position. The flange could get damaged due to
the forward movement.
3 Screw the chuck with the piston thread onto the adapter.
4 Only tighten the lathe chuck slightly on the flange with the
supplied screws, as the lathe chuck must be aligned.
5 Move base jaws in the chuck to the maximum position.
6 Remove center sleeve (item 4). To do this, remove the screws
(item 43) and screw them into the adjacent threads to press
the center sleeve off.
7 Align the lathe chuck according to the ground taper on the
front of the chuck with a suitable feeler gauge to a
concentricity value of less than 0.005 mm.
Alternatively, the concentricity can be adjusted on the
cylindrical inner diameter Ø 74 mm.
8 Screw the lathe chuck tightly to the flange.
9 Check concentricity according to the taper. Alternatively, also
possible on the bore diameter Ø 74 mm.
10 Fit the center sleeve.