Page 72 - THREADING CATALOG

USER GUIDE
THREAD TURNING Description of Perpendicular Holders - 4-6 High Precision Holder for Swiss-Type

Lathes Solution for Internal Threading
25
-
12
GHPCOR
The growing demands for high accuracy and flexibility
2
1
3
in clamping orientation have led ISCAR to develop an
advanced line of PICCO holders. The PICCOACE features
a unique clamping system which sets new standards for
clamping orientation flexibility. The PICCOACE holders are
available with coolant channels and provide a solution for
internal threading. The large variety of Swiss-type machines
range three highly important properties: accuracy, rigidity and
has increased the demand for multi-orientation clamping.
of insert Most of the available tools in the market provide a single
diameter clamping orientation, whereas ISCAR’s PICCOACE
(ø4 to ø6)
offers a solution suitable for all Swiss-type machines,
maximum which enables the operator to mount/dismount the insert
shank size overhang from any desired orientation. PICCOACE’s clamping
(h=b=12 mm) (ohx=25 mm)
method saves precious time when replacing an insert.
Superb rigidity is achieved due to the advanced clamping
mechanism, which locates the insert in a specific position
that ensures optimal contact points. The clamping system
1 Shank Size assures extremely high clamping repeatability of 0.005 mm.
H How does it work? The PICCOACE consists of two
main parts: a body and an eccentric cap. When
the cap is turned (using the wrench), the excentre
B moves a special locking shim that presses on
the insert and locks it into a precise position.
2 Maximum Overhang

OHX

3 Range of Insert Diameter

pins
locking shim body
DCONNWS-DCONXWS
Main Advantages
• Internal coolant. cap
• Reduces cutting time.
• Provides longer tool life of cutting edge.
• Provides excellent chip breaking results on all materials.
• Enables better chip evacuation. wrench
• Quick and user-friendly indexing mechanism.
• Insert can also be mounted from the top.

locking shim insert

pin
cap

ISCAR
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