Clamping device and cutting tool
AssigneeCERATIZIT Luxembourg S.a.r.l.
InventorJonathan Marbehant
Life of this patent
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Abstract
A clamping device is configured to clamp a cutting insert onto a holder of a cutting tool. The clamping device contains a clamping bolt and a locking bolt, wherein the clamping bolt is configured to be inserted into each of the cutting insert and the holder. The locking bolt is configured to be inserted into the holder, such that the locking bolt pre-strains the clamping bolt into clamping the cutting insert onto the holder. The clamping bolt is configured rotatable about a longitudinal clamping axis of the clamping bolt relative to each of the cutting insert and the locking bolt, such that the clamping bolt wedge engages with the locking bolt during a clamping bolt rotation about the longitudinal clamping axis.
Claims15
A clamping device for clamping a cutting insert onto a holder of a cutting tool, the clamping device comprising:
- a clamping bolt being inserted into each of the cutting insert and the holder;
- and
- a locking bolt being inserted into the holder, such that said locking bolt pre-strains said clamping bolt into clamping the cutting insert onto the holder, said clamping bolt being configured rotatable about a longitudinal clamping axis of said clamping bolt relative to each of the cutting insert and said locking bolt, such that said clamping bolt wedge engages with said locking bolt during a clamping bolt rotation about the longitudinal clamping axis and such that said clamping bolt is kept pre-strained during the clamping bolt rotation.
Dependencies are inferred from the claim text.