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    • 3. 发明申请
    • MILLING TOOL WITH FLUID FLOW ARRANGEMENT
    • 具有流体流动装置的铣削工具
    • WO2010128930A1
    • 2010-11-11
    • PCT/SE2010/050402
    • 2010-04-14
    • SECO TOOLS ABMICHELET, BenjaminFAUCHÈRE, XavierDERIMAY, PascalRIVIÈRE, BertrandAUZENAT, Francois
    • MICHELET, BenjaminFAUCHÈRE, XavierDERIMAY, PascalRIVIÈRE, BertrandAUZENAT, Francois
    • B23C5/28
    • B23C5/28B23C5/08B23C5/26B23C2240/24
    • A milling tool (21; 121) includes a shaft portion (23) including a first passage (25; 125) extending from a first end (27) of the shaft portion (23), and a head portion coaxial with the shaft portion, the head portion (31; 131) extending radially outwardly from the shaft portion. The head portion includes two flank surfaces (33, 35, 35?; 133, 135) and an outer peripheral edge (37; 137) between the flank surfaces. The outer peripheral edge includes at least one recess (39; 139a, 139b) in which at least one cutting insert (41) is mountable. At least one second passage (49; 149a, 149b) extends between and remote from the flank surfaces of the head portion from the first passage to proximate the at least one recess (39; 139a, 139b). The first passage (25; 125) comprises a first portion (61) having a first diameter and a second portion (67) having a second diameter, and an annular rib (73) and annular groove (75) at a transition between the first portion (61) and the second portion (67), the rib (73) comprising at least one opening (81) therein extending between the second portion (67) and the groove.
    • 铣刀(21; 121)包括轴部(23),其包括从所述轴部(23)的第一端(27)延伸的第一通道(25; 125)和与所述轴部分同轴的头部, 所述头部(31; 131)从所述轴部分径向向外延伸。 头部包括两个侧面(33,35,35'; 133,135)和位于侧面之间的外周缘(37; 137)。 外周缘包括至少一个凹槽(39; 139a,139b),其中至少一个切削刀片(41)可安装在该凹槽中。 至少一个第二通道(49; 149a,149b)从所述头部部分的所述侧面从所述第一通道延伸到所述至少一个凹部(39; 139a,139b)之间并且远离所述至少一个凹部(39; 139a,139b)。 第一通道(25; 125)包括具有第一直径的第一部分(61)和具有第二直径的第二部分(67),以及环形肋(73)和环形凹槽(75) 部分(61)和第二部分(67),肋(73)包括其中在第二部分(67)和凹槽之间延伸的至少一个开口(81)。
    • 7. 发明申请
    • DOUBLE-SIDED HIGH FEED MILLING INSERT, HIGH FEED MILLING TOOL AND METHOD
    • 双面高速铣刀,高速铣床和方法
    • WO2016131661A1
    • 2016-08-25
    • PCT/EP2016/052339
    • 2016-02-04
    • SECO TOOLS AB
    • RIVIÈRE, Bertrand
    • B23C5/20
    • B23C5/207B23C2200/0411B23C2200/0483B23C2200/085B23C2200/125B23C2200/164B23C2200/203B23C2200/205B23C2200/208B23C2200/243B23C2210/0435B23C2210/045B23C2210/204B23C2250/12
    • A double-sided milling insert (30;30') for high feed milling of metal workpieces with a trigonal basic shape and comprising upper (31) and lower (32) faces facing in opposite directions and convex clearance surfaces (33) extending between the upper (31) and lower (32) faces. Each one of the faces comprises a recessed support surface (34A,34B), the support surfaces (34A,34B) being substantially parallel to each other, and having a cavity (35) therein for receiving a fastening means. Intersections of the convex clearance surfaces (33) with the upper and lower faces (34A,34B) form convex cutting edges (37A,37B;37A',37B') when seen in a plan view (fig. 1A) and a rake face (38) is provided adjacent the convex cutting edges (37A,37B,37a',37b'). Each convex cutting edge (37A,37B,37a',37b') is concave when seen in a side view (Fig. 1B) and comprises a substantially straight cutting edge portion (39A,39B;39A',398') on each side of a curved cutting edge portion (40A,40B;40A',40B') when seen in a plan view (fig 1a). A milling tool with a plurality of such inserts and a method of high feed milling using this tool are also disclosed.
    • 一种用于对具有三角基本形状的金属工件的高进给铣削并且包括面向相反方向的上部(31)和下部(32)面的双面铣削刀片(30; 30'),以及在 上(31)和下(32)面。 每个面包括凹入的支撑表面(34A,34B),所述支撑表面(34A,34B)基本上彼此平行,并且在其中具有用于接收紧固装置的空腔(35)。 当从俯视图(图1A)看时,具有上表面和下表面(34A,34B)的凸间隙​​表面(33)的横截面形成凸形切削刃(37A,37B; 37A',37B'), (38)设置成与所述凸形切削刃(37A,37B,37a',37b')相邻。 当从侧视图(1B)看时,每个凸形切削刃(37A,37B,37a',37b')都是凹形的,并且包括在每一侧上的基本上直的切削刃部分(39A,39B; 39A',398') 的曲面切割边缘部分(40A,40B; 40A',40B')在平面图中看到(图1a)。 还公开了具有多个这种插入件的铣削工具和使用该工具的高进给铣削的方法。