Yamaha 3-axis model Welding System User Manual


 
11-2
Chapter 11 FXYBX/SXYBX
SXYBX
Select the under head length so that the screw length from the bottom of the robot
is 9mm or more, 27mm or less.
1710
Fig. 11-2
!
CAUTION
Note that the screw will contact the bottom if the screw length from the robot
bottom is longer than 27mm.
1-3 Tightening torque
• The accurate tightening torque will differ according to the seating face fric-
tional coefficient and the female screw material, etc. The following tightening
torque is recommended as a guide.
FXYBX Recommended torque
60 to 90kgf
.
cm
SXYBX Recommended torque
100 to 130kgf
.
cm
1-4 Installation methods
WARNING
Always use the designated bolt, and securely tighten it with the correct
torque. Failure to observe this could cause the robot position to deviate,
and could also lead to serious accidents.
1) Open a through hole on the installation base’s robot installation surface. Re-
fer to the XY-X Series catalog for the hole positions.
2) Set the robot on the installation base and fix with the designated bolts from
below.
Fig. 11-3