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    • 2. 发明申请
    • TOOL HOLDER HAVING A CLAMPING MEMBER WITH A NON-CIRCULAR CROSS-SECTION AND METHOD FOR CLAMPING A CUTTING INSERT THEREIN
    • 具有非圆形交叉部分的夹紧构件的工具夹具和用于夹紧切割插入件的方法
    • WO2014174507A1
    • 2014-10-30
    • PCT/IL2014/050326
    • 2014-04-03
    • ISCAR LTD.
    • SADIKOV, Meir
    • B23B29/04B23B27/16B23B27/10
    • B23B27/1666B23B27/10B23B29/043B23B2205/00B23B2260/03Y10T29/49826Y10T407/14Y10T407/2282
    • A tool holder (22) has a main body (26) with a holder head (28) extending away from a holder shank (30), the holder head (28) having an insert receiving pocket (32) at a forward end (34) thereof, with a pocket support surface (36). A clamping member (44) is retained in the holder head (28), the clamping member (44) comprising a clamping shaft (46) longitudinally extending along a shaft axis (Al). A locking member (52) operatively engages an abutment surface (54) of the clamping shaft (46). The shaft axis (Al) does not intersect the pocket support surface (36), and the clamping shaft (46) has a non- circular shape in a cross-section taken perpendicular to the shaft axis (Al). The tool holder (22) is configured to direct a clamping force (f) towards, and clamp a cutting insert (24) against, the pocket support surface (36).
    • 工具架(22)具有主体(26),其具有远离保持器柄(30)延伸的保持头(28),保持器头部(28)在前端(34)处具有插入物接收口袋(32) ),具有口袋支撑表面(36)。 夹持构件(44)保持在保持头(28)中,夹紧构件(44)包括沿轴线(A1)纵向延伸的夹紧轴(46)。 锁定构件(52)可操作地接合夹紧轴(46)的邻接表面(54)。 轴轴线(A1)不与袋支撑表面(36)相交,并且夹紧轴(46)在垂直于轴线(A1)的截面中具有非圆形形状。 工具保持器(22)构造成将夹紧力(f)引向并将切削刀片(24)夹紧在凹穴支撑表面(36)上。