04_SM481_Service Manual Head.pdf - 第25页

Head 4-21 7. Move the spindle to be removed down. 8. Un scr ew the fixing b ol ts securing the Z cap using a hex wren ch and remove it Z Cap

Advanced High Speed Flexible Mounter

4-20

4.3. Ball Spline

4.3.1. Required tools

 T Wrench (other tools supplied) or Hex Wrench

 Spanner

 Tool or jig for concentricity measurement

4.3.2. Ball spline replacement procedure

1. Manipulate the teaching box to move the head module to the front.

2. Close the PC as usual and turn off the main switch at the front of the machine.

3. Cut off the main pneumatic air supply.

4. Remove the pneumatic tube connected to the head module.

5. Remove the connectors connected to the spindle ass'y.

6. Unscrew the fixing bolts securing the air module ass'y using a hex wrench and remove it.

Ball Spline

Air Module

Head

4-21

7. Move the spindle to be removed down.

8. Unscrew the fixing bolts securing the Z cap using a hex wrench and remove it

Z Cap

Advanced High Speed Flexible Mounter

4-22

9. Hold and fix the spline at the gear wrench seat using a spanner and remove the lock nut with

another gear wrench.

10. Remove the spline downward.

11. Remove nozzle holder using a spanner.

Lock Nut

Position of

Spanne

Spline