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发明公开
CN109153084A 切削刀具和砧 有权

切削刀具和砧
摘要：
一种金属切削刀具(10；110；310；410)，其包括刀具刀架(11；111；311；411)；在所述刀具刀架中的刀座(12；112；412)，所述刀座(12；112；412)由侧壁(13，14；313，314；413，414)和底表面(15；215；315)限定；可替换元件，所述可替换元件由定位在所述刀座中并由紧固装置(51；151；351；451)固定在所述刀座中的刀片安置砧(16；116，216，316，416)构成。切削刀片(18；118；318；418)被支撑在所述砧的基部表面(17；217；317；417)上。所述砧具有与所述砧一体形成的突出元件(19；119；219；319；419)，所述突出元件(19；119；219；319；419)是刚性的。所述突出元件在顶视图中具有燕尾形状，其中所述突出元件的基部表面和下表面形成所述砧的其余部分的基部表面和下表面的共面延长部。
摘要（英）：

A metal cutting tool (10;110;310;410) comprises a tool holder (11;111;311;411); a seat (12;112;412) in said tool holder defined by side walls (13,14:313,314:413,414) and a bottom surface (15;215;315),a replaceable element constituted by an insert seating anvil (16;116,216,316,416) positioned in said seat and secured by a fastening means (51;151;351;451) therein. A cutting insert (18;118;318;418)is supported on a base surface (17;217;317;417) of the anvil. The anvil has a projecting element (19;119;219;319;419) formed integrally with the anvil. The projecting element (19;119;219;319;419) is rigid. The projecting element has a dove tail shape in top view, where the projecting element base and lower surfaces form coplanar extensions of the base and lower surfaces of the rest of the anvil.

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