VS-32-L
38
1)
2)
3)
4)
Clamp 2
slides
Cutting edge
(upper strap)
Clamp 1
OK
Cutting
mark by
cutter
9.2. Maintenance intervals
Job
Interval
Daily
Weekly
Monthly
Every 6
months
1.
Check seal (see section 9.3).
2.
Before the beginning of shift
sharpen or replace igniting
electrode.
3.
Check of pressure gauge on gas
installations: check flow rate and
cylinder contents.
4.
Clean and check transport and
tensioning wheel tooting.
5.
Check clamps and cutters and clean
them by means of brush and apply
grease.
6.
Completely dismount, check and
clean welding station.
7.
Check valves and
screwing’s for
leaks.
8.
Check and clean compressed air
maintenance unit. Refill oiler with
oil.
9.
Apply grease to gear unit and
bearings.
9.3. Check seal
To achieve best sealing strength the weld should be checked regularly for its
appearance.
The following figure shows seals of different quality:
1)
Bad welding.
2)
Good welding.
3)
Bad welding.
4)
Sliding at clamp 2, cutting edge of upper strap is not positioned
at the cutting mark, therefore loose strapping.
B 13 GB 33/06