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Clamping and Cooling
ISCAR’s range of arbors, holders, adaptors, blocks,
thermal and power chucks are designed for effective
tool clamping. For example, SHRINKIN thermal shrink
chucks with HSK 100 shanks features G2.5 balance
quality and a residual unbalance of less than 1.0 g·mm
(.00139 oz·in) at 20000 rpm, MAXIN 32 power chucks
ensure clamping torque up to 1760 N·m (1300 lbf·ft),
and FINEFIT radial and angular alignment tool holders
for high speed reamers maintain radial and axial runout
adjustment to 0.001 mm (.00004 in).
Cooling is critical in operations such as machining
titanium or exotic high temperature superalloys (HTSA),
which are common for the aerospace industry.
A series of new tooling families ensures an effective
pinpointed coolant supply, including X-STREAM
SHRINKIN, a family of thermal shrink chucks with
coolant jet channels along the shank bore.
The patented design combines the advantages
of high-precision heat shrink clamping with
coolant flow directed to the cutting edges.
X-STREAM SHRINKIN has already shown excellent
performance in milling aerospace parts such as
titanium blades and blisks (bladed discs), particularly
in high speed milling. In machining deep cavities,
the efficient cooling provided by the new chucks
substantially improves chip evacuation and
diminishes chip recutting.
DUSTRY 4.0
14 MACHINING IN TELLIGENTLY