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Repairs
Axis 6
Product Manual IRB 640
39
7 Axis 6
7.1 Dismounting the tilt housing
Refer to foldout no. 7
Dismounting:
1.
Remove the drive unit axis 6 as described in Chapter 7.2, Replacing motor/gear axis 6
2.
Attach a hoist to the tilt housing.
3.
Dismount the upper rod in the front as described in Chapter 5.1, Replacing upper and
lower rod.
4.
Remove covers <15> and <16> on both sides by deformation or push the covers from
inside with thickest possible 16 mm tool. If the covers are not deformed they can be
reused.
5.
Unscrew KM-nuts <14>.
6.
Mount tool 3HAC 2486-1 and pull out the shaft <9> on both sides.
7.
Lift the tilt housing away.
Mounting:
9.
Mount the sealings <10> in the tilt housing. Use tool 3HAC 0905-1.
10.
Mount the bearings <11> in the tilt housing. Use tool 3HAC 3437-1.
11.
Apply a little grease in the hole for the shafts. Apply grease also to both the shafts.
12.
Insert shaft <9> on the same side as the balancing unit (left side of robot as seen from
behind).
13.
Position the distance piece 3HAC 2984-1 between the upper arm and the tilt housing on
the left side of the upper arm, seen from behind. Press the shaft <9> into position using
tool 3HAC 3409-1 (max. pressing force 6 tons).
14.
Remove the distance piece and fit the KM nuts <14>. Tighten to a torque of 90 Nm. Use
Loctite 243.
15.
Position shaft no. 2 in the hole and put the tool over the shaft. To set the distance between
the tilt housing and the upper arm, put two wedges 3HAC 2347-1 in the gap. This is
important so that the pressing force is applied over the tilt housing and the mounted
bearing. Then press the shaft into position (max. pressing force 6 tons).
Summary of Contents for IRB 640
Page 1: ...Product Manual 3HAC 7579 1 IRB 640 M2000 ...
Page 4: ...Installation and Commissioning Page 2 Product Manual IRB 640 ...
Page 19: ...Installation and Commissioning On Site Installation Product Manual IRB 640 17 ...
Page 20: ...On Site Installation Installation and Commissioning 18 Product Manual IRB 640 ...
Page 29: ...Maintenance CONTENTS Page 2 Product Manual IRB 640 ...
Page 69: ...Axis 2 Repairs 26 Product Manual IRB 640 ...
Page 79: ...Link system Repairs 36 Product Manual IRB 640 ...
Page 81: ...Pushbutton unit for releasing brakes Repairs 38 Product Manual IRB 640 ...
Page 85: ...Axis 6 Repairs 42 Product Manual IRB 640 ...
Page 101: ...Calibration Repairs 58 Product Manual IRB 640 ...
Page 105: ...Special Tools List Repairs 62 Product Manual IRB 640 ...
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Page 142: ...Circuit Diagram Page 2 Product Manual S4Cplus ...
Page 143: ...Revision 00 No of sheets sheet 3 10 Circuit Diagram 3HAC 1352 1 Contents ...
Page 144: ...Revision 00 No of sheets sheet 4 10 Circuit Diagram 3HAC 1352 1 Connection Point Location ...
Page 145: ...Revision 00 No of sheets sheet 5 10 Circuit Diagram 3HAC 1352 1 Legend ...
Page 146: ...Revision 00 No of sheets sheet 6 10 Circuit Diagram 3HAC 1352 1 Brake Unit ...
Page 147: ...Revision 00 No of sheets sheet 7 10 Circuit Diagram 3HAC 1352 1 Axis 1 ...
Page 148: ...Revision 00 No of sheets sheet 8 10 Circuit Diagram 3HAC 1352 1 Axis 2 ...
Page 149: ...Revision 00 No of sheets sheet 9 10 Circuit Diagram 3HAC 1352 1 Axis 3 ...
Page 150: ...Revision 00 No of sheets sheet 10 10 Circuit Diagram 3HAC 1352 1 Axis 6 ...
Page 152: ...Revision 00 No of sheets sheet 12 10 Circuit Diagram 3HAC 1352 1 Customer Signal Connection ...