ISO 26623-1
Polygonal taper interface with flange contact surface — Part 1: Dimensions and designation of shanks
| Organization: | ISO |
| Publication Date: | 15 November 2008 |
| Status: | inactive |
| Page Count: | 14 |
| ICS Code (Dividing and tool-workpiece holding devices): | 25.060.20 |
scope:
This part of ISO 26623 specifies the dimensions for polygonal taper interface 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).
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