102
XYZ Machine Tools Ltd
TRAK
2
OP
Installation, Maintenance, Service & Part List Manual
17.
Remove locknut and bearing from the forward end of the ballscrew.
Y-Axis Ballscrew Installation
1.
When installing the ballscrew, it is recommended that new bearings be installed at both ends
2.
Thoroughly clean all parts before beginning the assembly process.
3.
Install the angular contact bearings into the housing and seal. The bearings should be installed in
the Back-to-Back arrangement as shown in figure 6.5e. Make sure that the inner spacer is between
the two bearings. Install the housing assembly loosely into the bearing block on the Y-axis casting.
Figure 6.6e
4.
Install bearing onto the front end of the ballscrew, lightly fasten with the bearing locknut.
5.
Slide ballscrew assembly through the yoke at a slight angle, straighten it out as the ends of the
ballscrew get closer to the ends.
6.
Carefully guide end of the ballscrew into the set of angular contact bearings mounted in the rear
bearing cap and block. Wiggle the shaft a bit to line up the inner spacer. Do not force the shaft
through the spacer.
7.
Rotate the ballscrew until the ballnut is even with the yoke, and lightly secure it to the yoke with
five SHCS. Install the lubrication line to the ballnut.
8.
Slide the bearing cap over the bearing, on the front of the ballscrew, and lightly secure the cap to
the Y-axis casting
9.
Install the front cushion and secure
10.
Using the EHW carefully lower the Z-axis to lower the Y-Axis casting back into place.
11.
Align the Y-Axis casting and install roll pins
12.
Secure the Y-Axis casting to the bed of the machine.
13.
Drive the saddle to near the full length of travel to the rear, but not against the cushion. This will
align the ballnut to the angular contact bearings.
14.
Tighten the four SHCS that secure the bearing housing to the Y-axis bearing block. Torque to 15Nm
(11ft-lbs).
15.
Tighten the five SHCS that secure the ballnut to the yoke. Torque to 10Nm (7 ft-lbs).
16.
Drive the saddle the full length of travel to the front, but not against the cushion.
17.
Tighten the SHCS that secure the bearing cap to the Y-axis casting. Torque to 15Nm (11ft-lbs).
18.
Install and tighten clamp nut and torque to 70Nm (50ft-lbs) and lock in place with the SHCS.
Tighten lock screw and torque to 7Nm (5ft-lbs).
19.
Install the key into the key seat of the shaft.
20.
Slide ferrule against the face of the clamp nut.
21.
Fit pulley over the ferrule and key. Place the flat washer, the star washer and tighten down with the
nut.
22.
Install the Y-axis motor and bracket as per section 6.1.2
23.
Check Y-Axis rolling torque in 3 positions. Torque should be 1.2Nm (10in-lbs) or less and within
0.4Nm (3in-lbs) at all 3 locations.
24.
Install Y-Axis sheetmetal cover
25.
Secure the table to the support bracket
26.
Secure the ATC magazine to the ATC slide
27.
Re-attach sheetmetal covers and ATC door assist cylinder.
The following service codes must be performed, in the given order, after the Y-axis motor is installed.
1.
Service code 505 to check that the motor index angle is at 180° ± 45°,
2.
Service code 520 to reset ATC tool positions,
3.
Service code 500 to reset the ball lock location.
Содержание TRAK 2OP M11 Mill
Страница 9: ...5 XYZ Machine Tools Ltd TRAK 2OP Installation Maintenance Service Part List Manual...
Страница 10: ...6 XYZ Machine Tools Ltd TRAK 2OP Installation Maintenance Service Part List Manual...
Страница 11: ...7 XYZ Machine Tools Ltd TRAK 2OP Installation Maintenance Service Part List Manual...
Страница 12: ...8 XYZ Machine Tools Ltd TRAK 2OP Installation Maintenance Service Part List Manual...
Страница 13: ...9 XYZ Machine Tools Ltd TRAK 2OP Installation Maintenance Service Part List Manual...
Страница 130: ...1 14 15 1 8 15 12 15 14...