Ku nst sto ffschweißtec hni k
Starting and operating
Chapter 5
30.07.12
Working Instructions WIDOS 10000 mobile
Page 24 of 52
•
As soon as the heating time has elapsed, drive the slides apart, push the joystick for slides
to: <
>, swing the heating element immediately out of the machine as soon as it has
detached from the pipes by pushing the joystick for heating element
to <
>.
Afterwards drive the pipes continuously together at welding pressure by pushing the joystick
for slides to: <
>.
The maximum time frame for this procedure is prescribed in the table as value for the
change-over time.
•
Press the stop watch after having built the welding pressure and keep the joystick for slides
pushed to: <
> for 10 more seconds in order that the hydraulic accumulator may fill up.
Readjust pressure during cooling if necessary once again (cooling pressure = aligning
pressure).
•
Release pressure as soon as the cooling time has elapsed by pushing the joystick for slides
to: <
>.
Necessarily retain the clamping cylinders before you actuate the respective lever
for „release clamping lever“ in order that the cylinder may not swing downwards in
uncontrolled manner!
•
Release all clamping cylinders one after the other by pushing levers
(1-4): to: <
>.
•
Open all clamping rings one after the other by pushing levers
(1-4): to: <
>.
•
Lift the welded pipe; push both levers
to: <
>; now remove the welded piece.
•
Lower the pipe lifters again; push both levers
to: <
>.
•
Drive the machine apart again by pushing the joystick for slides to: <
>.
T h e w e l d i n g p r o c e s s i s c o mp l e t e d .
