Bosch Rexroth SHA Series, Руководство по эксплуатации

Страница: 36 / 94

Improper mounting of the self-contained ser‐
vo-hydraulic linear axis to the customer
equipment!
Damage to property!
NOTICE
● Mount the self-contained servo-hydraulic linear axis so that the cylinder
piston rod, which is connected to the customer equipment, is aligned
and that there is no axial offset.
● Prevent transverse forces on the cylinder piston rod and on the custom‐
er equipment.
The self-contained servo-hydraulic linear axis has to be installed so that it is
free from transverse forces as far as possible. Any transverse forces have to
be eliminated by the customer by providing guides and making corresponding
adjustments.
The piston rod and the customer equipment have to be mounted so that they
are aligned. The components fitted to the self-contained servo-hydraulic line‐
ar axis must not be subjected to any mechanical loading (e.g. impact). The
connectors and mating connectors must be protected against such loads.
Stroke length, loading and mounting have to be taken into account in order to
keep bending and buckling to a minimum in any stroke position.
●
Mount the self-contained servo-hydraulic linear axis so that the load acts
axially on the center line of the cylinder.
● The mounting faces and elements on the customer equipment have to
be capable of absorbing the forces that occur.
The self-contained servo-hydraulic linear axis should be installed complying
with the mounting and setting instructions of the customer.
●
Work carefully.
● Check that the machine element, to which the self-contained servo-hy‐
draulic linear axis is mounted, is secured against tilting.
● Check whether the connection bores fit.
Mounting the self-contained servo-
hydraulic linear axis to the mount‐
ing face of the production machine
1. Lift the self-contained servo-hydraulic linear axis according to chapter 6
"Transport and storage" on page 29 to the mounting face where it will be
mounted later.
The mounting faces have to be clean and free from contamina‐
tion.
WARNING! Risk of injury due to heavy components! Due to the weight
and size of the self-contained servo-hydraulic linear axis it can tip over
from the mounting face and cause personal injury or damage to the
components.
●
Provide for a stable position of the self-contained servo-hydraulic
linear axis during the installation.
● Use the provided lifting eyes and suitable lifting gear for installing
the unit.
2. Use suitable mounting screws (strength class 10.9). The required infor‐
mation can be found on the installation drawing.
3. Ensure that the mounting screws are tightened to the specified tighten‐
ing torque according to VDI 2230. Tighten the screws alternately cross‐
wise using a suitable torque wrench.
Bosch Rexroth AG Operating Instructions 34/91
Self-contained servo-hydraulic linear axis Type SHA...
Installation