Pick-style tool with a cermet insert having a Co-Ni-Fe-binder
    2.
    发明授权
    Pick-style tool with a cermet insert having a Co-Ni-Fe-binder 失效
    具有Co-Ni-Fe粘合剂的金属陶瓷插入件的拾取式工具

    公开(公告)号:US06170917B2

    公开(公告)日:2001-01-09

    申请号:US08918990

    申请日:1997-08-27

    IPC分类号: E21C35183

    摘要: A pick-style tool that includes an elongate tool body with an axially forward end and an axially rearward end, and a hard insert affixed to the tool body at the axially forward end is disclosed. The hard insert comprises a WC-cermet comprising tungsten carbide and about 5 wt. % to 27 wt. % Co—Ni—Fe-binder. The Co—Ni—Fe-binder is unique in that even when subjected to plastic deformation, the binder substantially maintains its face centered cubic (fcc) crystal structure and avoids stress and/or strain induced transformations.

    摘要翻译: 公开了一种拾取式工具,其包括具有轴向前端和轴向后端的细长工具主体,以及在轴向前端处固定到工具主体上的硬质插入件。 硬质插入物包括WC-金属陶瓷,其包含碳化钨和约5wt。 %至27wt。 %Co-Ni-Fe-粘合剂。 Co-Ni-Fe粘合剂是独特的,因为即使经受塑性变形,粘合剂基本保持其面心立方(fcc)晶体结构,并避免应力和/或应变诱导的转变。

    Cutting insert of a cermet having a Co-Ni-Fe-binder
    5.
    发明授权
    Cutting insert of a cermet having a Co-Ni-Fe-binder 失效
    具有Co-Ni-Fe-粘合剂的金属陶瓷切削刀片

    公开(公告)号:US6010283A

    公开(公告)日:2000-01-04

    申请号:US918982

    申请日:1997-08-27

    摘要: A cutting insert including a flank face, a rake face, and a cutting edge at the intersection of the flank and rake faces that is useful in the chip forming machining of workpiece materials is disclosed. The cutting insert comprises a cermet comprising at least one hard component and about 2 wt % to 19 wt % Co--Ni--FE-binder. The Co--Ni--FE-binder is unique in that even when subjected to plastic deformation, the binder substantially maintains its face centered cubic (fcc) crystal structure and avoids stress and/or strain induced transformations.

    摘要翻译: 公开了一种切削刀片,其包括在工件材料的切屑加工中有用的侧面和前刀面的相交处的侧面,前刀面和切削刃。 切削刀片包括包含至少一种硬质组分和约2重量%至19重量%的Co-Ni-FE-粘合剂的金属陶瓷。 Co-Ni-FE粘合剂是独特的,因为即使经受塑性变形,粘合剂基本保持其面心立方(fcc)晶体结构,并避免应力和/或应变诱导的转变。

    CUTTING TOOL
    6.
    发明申请
    CUTTING TOOL 有权
    切割用具

    公开(公告)号:US20120082521A1

    公开(公告)日:2012-04-05

    申请号:US13377409

    申请日:2010-06-08

    IPC分类号: B23B27/16 B23C5/22

    摘要: A cutting tool has a main tool body and at least one insert seat disposed thereon. The seat has a bottom surface for mounting a cutting insert, and further has a dowel pin, which penetrates a through-hole of the mounted cutting insert and the bottom surface and can be fixed to the main tool body. A center longitudinal axis of the fixed dowel pin is arranged at an acute angle with respect to the bottom surface. The dowel pin contains a spherical segment for mounting on a bearing surface of the through-hole. The surface of the spherical segment is interrupted by a segment groove.

    摘要翻译: 切割工具具有主工具主体和设置在其上的至少一个插入座。 该座具有用于安装切削刀片的底面,并且还具有穿过安装的切削刀片和底面的通孔的定位销,并可固定在主工具主体上。 固定销钉的中心纵向轴线相对于底面以锐角布置。 定位销包含用于安装在通孔的支承表面上的球形段。 球形部分的表面由分段凹槽中断。

    DRILL CUTTING INSERT
    7.
    发明申请
    DRILL CUTTING INSERT 有权
    钻孔切割刀具

    公开(公告)号:US20140212235A1

    公开(公告)日:2014-07-31

    申请号:US14131029

    申请日:2012-07-03

    IPC分类号: B23B51/04 B23B27/14

    摘要: A drill cutting insert has a cutting edge at a transition between a side surface and a top side which is formed with n identical cutting corners and n identical partial cutting edges—with n ∈ {3, 4}—extending between the cutting corners. Each of the n partial cutting edges has: adjoining a first cutting corner, a main lip which is straight in plan view of the top side; adjoining the other cutting corner, a secondary lip which is straight in plain view of the top side, and a transition section, via which the main lip and the secondary lip merge into one another and which has a convex section adjoining the main lip and a concave section adjoining the secondary lip. The main and secondary lips enclose on the outside an angle α

    摘要翻译: 钻削切削刀片具有在侧表面和顶侧之间的过渡处的切削刃,其形成有相同的切削角和相同的部分切削刃,并且在切削角之间具有n∈{3,4}延伸。 n个部分切削刃中的每一个具有:邻接第一切削角,在顶侧的平面图中为直的主唇缘; 邻接另一个切割角,在顶侧为平面的直的第二唇缘和过渡部分,主唇缘和副唇缘通过该过渡部分彼此合并并且具有邻近主唇的凸部和 与第二唇缘相邻的凹部。 主唇和副嘴唇在顶面的俯视图中在外侧包围角度α<180°。

    CUTTING INSERT FOR A CUTTING TOOL
    9.
    发明申请
    CUTTING INSERT FOR A CUTTING TOOL 有权
    切割刀具切割刀具

    公开(公告)号:US20120198973A1

    公开(公告)日:2012-08-09

    申请号:US13499799

    申请日:2010-09-30

    IPC分类号: B23B27/22 B23B27/16

    摘要: A cutting insert for a machining cutting tool. In a radial direction Q, which extends in a main plane H from the cutting corner to a center Z of the cutting insert, the following are formed in order: a falling cutting surface, a chip guiding stage base adjacent the cutting surface, a first chip guiding stage, which is adjacent to the chip guiding stage base and has a first surface rising from the chip guiding stage base and a first plateau adjacent thereto. A second chip guiding stage has a second surface rising from the first plateau and a second plateau adjacent thereto. A third chip guiding stage has a third surface rising from the second plateau and a third plateau adjacent thereto.

    摘要翻译: 用于加工切削工具的切削刀片。 在主切削面H从切削刀片延伸到切削刀片的中心Z的径向方向Q上依次形成:切削面,落下切削面的切屑引导台底座,第一切削刃 芯片引导级,其与芯片引导级基座相邻,并且具有从芯片引导级基座升起的第一表面和与其相邻的第一平台。 第二芯片引导台具有从第一平台升高的第二表面和与其相邻的第二平台。 第三芯片引导台具有从第二平台升起的第三表面和与其相邻的第三平台。

    Cutting tool
    10.
    发明授权
    Cutting tool 有权
    切割用具

    公开(公告)号:US08950983B2

    公开(公告)日:2015-02-10

    申请号:US13377409

    申请日:2010-06-08

    IPC分类号: B23C5/22 B23B27/16

    摘要: A cutting tool has a main tool body and at least one insert seat disposed thereon. The seat has a bottom surface for mounting a cutting insert, and further has a dowel pin, which penetrates a through-hole of the mounted cutting insert and the bottom surface and can be fixed to the main tool body. A center longitudinal axis of the fixed dowel pin is arranged at an acute angle with respect to the bottom surface. The dowel pin contains a spherical segment for mounting on a bearing surface of the through-hole. The surface of the spherical segment is interrupted by a segment groove.

    摘要翻译: 切割工具具有主工具主体和设置在其上的至少一个插入座。 该座具有用于安装切削刀片的底面,并且还具有穿过安装的切削刀片和底面的通孔的定位销,并可固定在主工具主体上。 固定销钉的中心纵向轴线相对于底面以锐角布置。 定位销包含用于安装在通孔的支承表面上的球形段。 球形部分的表面由分段凹槽中断。