发明名称 A MILLING CUTTER HEAD AND A MILLING CUTTER TOOL WITH HOLOW SPACES FOR RECEIVING A MALE ELEMENT
摘要 A milling cutter head in the form of a body, which has an external envelope surface having a rotationally symmetrical basic shape in respect of a central axis, and includes a plurality of peripherally spaced-apart cutting edges and chip flutes. The cutter head includes two axially spaced-apart ends in which hollow spaces open, which are arranged to receive male elements included in a basic body, and are spaced-apart by a partition wall in which a through hole is formed. The through hole mouths in bottom surfaces in the hollow spaces. The cross-section area of each individual hollow space, in a plane perpendicular to the center axis, amounts to at least 25% of the total cross-section area of the body, as defined by the greatest diameter of the envelope surface.
申请公布号 EP1934010(A4) 申请公布日期 2009.11.04
申请号 EP20060799695 申请日期 2006.09.22
申请人 SANDVIK INTELLECTUAL PROPERTY AB 发明人 BLOMSTEDT, PER;LEHTO, RALF
分类号 B23C5/06;B23C5/08;B23C5/22 主分类号 B23C5/06
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