Superabrasive LAVINA ELITE Series, Руководство пользователя

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Superabrasive User Manual Original Language Lavina
® 16EU
01/2020
24
8.5 DISASSEMBLING AND MOUNTING THE TOOL HOLDER TO CHANGE BUFFERS AND ELASTIC ELEMENT
When the TOOL HOLDER is disassembled you can change defective parts – elastic element, buffers, etc.
Lift the locking pin (Fig.8.5.1) to dismount the retaining washer (Fig.8.5.2). Take out the screws on the buffers and the nuts of
the elastic element (Fig.8.5.3; Fig.8.5.4). Remove the elastic element from the QC plate (Fig.8.5.5). While the holder is
dismounted (Fig.8.5.6; Fig.8.5.7), clean the parts and replace the defective with new ones. Assemble the holder with new
buffers, screws, and elastic element. Put the retaining washer (Fig.8.5.8) and push the locking pin (Fig.8.5.9). This will prevent
the washer from falling while mounting the holder to the machine.
Mount the holder on the machine using the same socket as
mentioned in 8.4 (Fig.8.5.10;Fig.8.5.11). The retaining washer fits
into the central hole of adaptor and the four bolts into the thread
holes. The holder is centered on the outside diameter of the
adaptor. Ensure the connection of the holder on the forehead of
the adaptor and then tighten evenly the four bolts. Torque on the
bolts has to be 22...25 N.m (16...18 lbf.ft). Mounting the holder
without retaining washer (Fig.8.5.2) is INADMISSIBLE because the
security system preventing the separation of part of the holder in
case of broken buffers and elastic element will not function! You
can change the butterfly of the holder without dismounting
the holder of the machine
Fig.8.5.12 is 3-D section view of the holder, showing its
parts. The numbering is the same as in Spare parts.
Figure 8.5.1
Figure 8.5.2 Figure 8.5.3
Figure 8.5.6
Figure 8.5.7
Figure 8.5.4 Figure 8.5.5
Figure 8.5.8 Figure 8.5.9
Figure 8.5.10
Figure 8.5.11
Figure 8.5.12