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CHAPTER 5 Periodic Inspection
CAUTION
USE CAUTION NOT TO LET O-RINGS TO PROTRUDE FROM THEIR
GROOVES AND BE PINCHED. IF THE ROBOT IS OPERATED WHILE AN
O-RING IS STILL PINCHED, THE CLEANLINESS DEGREE MAY
DEGRADE.
11) Attach the clamp plate to the top of the bellows.
12) Fit O-rings 4, 10, 16 into the O-ring grooves on the robot body.
13) Attach the bellows to the spline shaft. A little bit large force is required due
to O-rings, but fully insert the bellows all the way into the position. (Refer
to Fig, 5-53 for installation height.)
14) Tighten bolts 1, 7, 13 to secure the bellows top clamp plate.
CAUTION
USE CAUTION NOT TO LET O-RINGS TO PROTRUDE FROM THEIR
GROOVES AND BE PINCHED. IF THE ROBOT IS OPERATED WHILE AN
O-RING IS STILL PINCHED, THE CLEANLINESS DEGREE MAY
DEGRADE.
15) Rotate the bellows bottom clamp plates to correct a twist in the bellows.
16) Tighten set screws 3, 9, 15 on the bellows bottom clamp plate. (There are 2
pieces each.)
17) Reattach the end effector.
18) Go outside the safeguard enclosure.
19) Check that no one is inside the safeguard enclosure, and then turn on the
controller.
Part name
Robot model
Hex socket head bolt
R6YXCH250
Hex socket head bolt
R6YXCH350
R6YXCH400
Set screw
O-ring
O-ring
O-ring
R6YXC500
Hex socket head bolt
Hex socket head bolt
R6YXC600
Set screw
O-ring
O-ring
O-ring
R6YXC700
Hex socket head bolt
Hex socket head bolt
R6YXC800
R6YXC1000
Set screw
O-ring
O-ring
O-ring
Table 5-3 (See also Fig. 5-53.)
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
5-60
Size/spec
Q'ty
8
M3x12
M3x12
8
2
M4x6
S53
1
1
S50
S14
1
M3x10
12
M3x10
8
M4x6
2
S63
1
S50
1
S16
1
M3x8
12
M3x10
8
M4x6
2
1
S63
S50
1
1
P18
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