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WIDOS
Einsteinstr. 5
Phone +49 (0) 71 52 99 39 - 0
W. Dommer Söhne GmbH D-71254 Ditzingen-Heimerdingen
Fax
+49 (0) 71 52 99 39 - 40
Website: www.widos.de
Email: [email protected]
25.11.11
Working Instructions WIDOS 7000 WM
page 65 of 98
9. Equipment care / maintenance / repair
Goal of the chapter is:
•
Keeping the nominal state and the operation capacity of the machine.
•
Efficient planning of the maintenance work and the maintenance tools.
•
Increasing the efficiency by avoiding non-planned outage.
Prescribed maintenance and inspection work should be performed in time. The
DVS gives the advice of inspection work after 1 year.
For machines with an especially high usage percentage the testing cycle should
be shortened to 1000 welds.
The work have to be performed at the WIDOS GmbH company or by an
authorized partner.
•
In general, take care for cleanness!
•
Handle the machine carefully.
•
Immediately replace damaged parts, take especially care with electric parts.
9.1. Maintenance and care
The operating staff has to be informed before the starting of the maintenance work.
All maintenance and repair work have to be basically performed with the
machine in off position.
During this the machine has to be secured against unauthorized switching on.
•
The linear guides for heating element and planer must be cleaned
every
week
e.g. with a brush.
•
Check the linear guide carriages
every 3 months
and grease them over the
lubricating nipple if necessary.
Chips or other impurities in the guides can be the cause if the heating element
or the planer jam or run heavily.
•
Clean the piston rods
every month
with an oily tissue.
•
Check the hydraulic connections
every month
for tightness, tighten again if necessary.
•
Take care that no chips are in the areas of the limit switches during operation. This can
cause a malfunction of the machine.
•
Clean the surfaces and the displays of the control panel with a dry woolen cloth.
•
Check the tightness of loosened screws.
•
Check the function of the safety devices after completion of the maintenance work.
Especially insulation, tension resistance and protective cables resistance.
9.2. Clamping elements
In order to warrant a long lifetime, regularly clean and grease the threaded spindles and joints
for the clamping of the work pieces.
