Cutters – for shaping – Including holder having seat for inserted tool – With separate means to fasten tool to holder
Patent
1996-06-28
1998-12-08
Pitts, Andrea L.
Cutters, for shaping
Including holder having seat for inserted tool
With separate means to fasten tool to holder
407104, 407109, 407110, B23B 2716
Patent
active
058460322
ABSTRACT:
A cutting insert (2) having a tip bit. (5) and a tabular tip body (4) supporting the tip. The cutting insert (2) is used by being mounted to the body (1) of a cutting tool. Wherein, the tip body (4) has a plurality of elastic deformation sections (8) separated by a slit (6) which extends on a transverse line from a corner to an area near another corner. The elastic deformation sections are moved closer together and elastically deformed within a plane which includes the tip body 4 when being mounted to the tool body 1. And, the opposing faces of the elastic deformation sections (8) have engaging sections (10) for engaging the tip bit (5).
REFERENCES:
patent: 3848303 (1974-11-01), Faber
patent: 4459738 (1984-07-01), Buchmann
patent: 4533283 (1985-08-01), Satran et al.
patent: 4714384 (1987-12-01), Lagerberg
patent: 5004378 (1991-04-01), Arai et al.
Mitsubishi Materials Corporation
Pitts Andrea L.
Tsai Henry W. H.
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