
Keyseating
| |
workpiece |
| |
tool guide WF |
| |
cutter holder WST |
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keyseating tool |
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feed bar WV |
| |
stepped centering bushes |
|
The keyseating
tool is clamped in a cutter holder, which, together with the feed
bar slides up and down in the tool guide, which ensures that it
is constantly guided.
Upcutting with guided tool is used in blind bores. It is largely
an inversion of the keyseating process described previously (German
Federal Patent 2827947). |

Upcutting with guided tool |