WTE HSK 100, Installation And Operating Instructions Manual, Page: 63 / 68

62
Montage- und Betriebsanleitung
Installation and Operating Instructions
EN
The system for the coolant supply on tool holders to DIN ISO 7388 makes it possible to combine the common forms of cool-
ant supply into one machine-side tool body of FFoorrm
m AADD//AAFF.
The system makes it possible to combine the following designs:
•
FFoorrm m AADD: Central coolant supply via through bore (normal setting)
•
FFoorrm m AAFF: Central coolant supply via collar
To adjust the tool holder to the type of coolant supply on the machine, it is sufficient to adjust the position of two threaded
pins. The threaded pins (secured with thread locking compound) seal off the bore for the alternative coolant supply. WTE
After-sales Service is also at your disposal for the changeover.
55..44..11 N Noorrm maall sseettttiinngg FFoorrm m AADD oorr JJDD ttoo DDIIN N IISSO O 77338888
Unless otherwise indicated in the purchase order, the tool holders are deliv-
ered in FFoorrm
m AADD.
Normal setting of the coolant supply
Montage- und Betriebsanleitung
Installation and Operating Instructions
63
EN
55..44..22 CChhaannggee oovveerr ttoo FFoorrm m AAFF oorr JJFF
Change over of the normal setting to coolant supply Form AF.
W WAARRN NIIN NG G
RRiisskk ooff bbuurrnnss ffrroom m hhoott tthhrreeaaddeedd ppiinn aarreeaa!!
Serious burns and injuries can occur during heating and unscrewing the threaded pins.

Always wear ISO protective gloves when heating and unscrewing the threaded pins.

After heating, wait until the heated threaded pin area has cooled down.
W WAARRN NIIN NG G
RRiisskk ooff eexxpplloossiioonn dduurriinngg hheeaattiinngg ooff tthhee hhyyddrraauulliicc eelleem meennttss!!
During heating of the part of the threaded pin, the chucking section and the pressure application areas can
become hot and cause the hydraulic chuck to become deformed or to burst explosively. Hot oil or oil vapour
can escape and metal slivers can then fly around uncontrolled and cause serious injuries to the operator.
 Heat only the area of the threaded pin.
 Carry out heating only with the hydraulics in the unclamped position.

Have the modification carried out by WTE After-sales Service.
Ensure that the area of the hydraulics is cooled adequately.
Heat the threaded pins or the threaded pin area until the threaded pins
can be unscrewed.
Montage- und Betriebsanleitung
Installation and Operating Instructions
63
EN