Verktygsmaskinssytem

Kommittébeteckning: SIS/TK 273 (Skärande verktyg)
Källa: ISO
Svarsdatum: den 19 jun 2019
Se merSe mindre
 

This part of ISO 26623 specifies dimensions for polygonal taper interfaces with flange contact surface — Polygon-shanks for automatic and manual tool exchange to be applied on machine tools (e. g. turning machines, drilling machines, milling machines and turn/milling centres as well as grinding machines). A range of shank sizes is specified.

These shanks incorporate a grooved flange to enable automatic tool exchange. The clamping can be realized by a circular groove using clamping segments or internal screw threads using centre-bolts.

The torque is transmitted by form lock (polygon).