FEC AFC3000, Руководство по эксплуатации оборудования

Страница: 206 / 294

Chapter 7 Fastening Instructions
PAGE 7-39
Torque
500 Freerun Revolutions
401 Freerun
Speed
402 1
ST
Speed
310
Initial Time 403 2
ND
Speed
400 Initial Speed 404 3
RD
Speed
405 Reverse Speed 1
1
st
Time 2
nd
Time Angle (Time)
•
Fastening Parameters related to speed
Fastening Parameter
Function
Initial Time
Set to a duration which will provide sufficient time for the socket to
engage the fastener. Set in seconds.
Initial Speed Set to the rpm which will allow for easy socket to fastener engagement.
Freerun Revolutions
For joints that do not react properly to high speed seating, the Freerun
Revolutions should be set to end prior to the fastener seating.
Freerun Speed
Set based upon cycle time requirements. This speed is used to fasten
the bolt at high speed after the socket engagement and before fastener
seating.
1
ST
Speed
1
st
Speed is the fastening speed until the 1
st
Torque/Angle is detected.
Set based upon the joint type to allow for a controlled seating. Set less
than 100rpm in order to prevent the damage or seizure between the
object to be fastened and the fastener.
2
ND
Speed
2
nd
Speed is the fastening speed until attaining Standard Torque/Angle
after the 1
st
Torque/Angle is detected. Set based upon the joint type to
control the fastening accuracy. Set 10
～
50rpm.
3
RD
Speed
3
rd
Speed is the fastening speed until attaining Standard Torque/Angle
after the 2
nd
Torque/Angle is detected. Set based upon the joint type to
control the fastening accuracy. Set 10
～
50rpm.
Reverse Speed 1
Speed used to reverse or loosen a fastener. Typically set ¼ of full
speed of the tool.