Assembly of double-sided indexable cutting insert and shim
    2.
    发明授权
    Assembly of double-sided indexable cutting insert and shim 有权
    双面可转位切割刀片和垫片的组装

    公开(公告)号:US09481039B2

    公开(公告)日:2016-11-01

    申请号:US13382754

    申请日:2010-07-06

    申请人: Hong Sik Park

    发明人: Hong Sik Park

    IPC分类号: B23B27/16

    摘要: An assembly includes a double-sided indexable cutting insert and a reinforcing part. The assembly can be used to process metallic materials and the like. The polygonal, double-sided indexable cutting insert of the present invention has a plurality of convex portions at each corner portion. The level of the convex portions is lower than that of the corner cutting edges. Further, the reinforcing part of the present invention has flat portions that come into contact with the convex portions of the cutting insert at each corner portion. When the cutting insert and the reinforcing part are assembled together, the flat portions of the reinforcing part contact at least three convex portions of the cutting insert.

    摘要翻译: 组件包括双面可转位切削刀片和加强部件。 该组件可用于加工金属材料等。 本发明的多边形双面可转位切削刀片在每个角部具有多个凸部。 凸部的高度比角部切削刃低。 此外,本发明的加强部具有与各切削刀片的凸部接触的平坦部。 当切削刀片和加强部件组装在一起时,加强部件的平坦部分接触切削刀片的至少三个凸部。

    Cutting insert having chip control surface with outwardly facing arcuate corner protrusions
    3.
    发明授权
    Cutting insert having chip control surface with outwardly facing arcuate corner protrusions 有权
    切削刀片具有具有向外的弧形角突起的切屑控制表面

    公开(公告)号:US09120153B2

    公开(公告)日:2015-09-01

    申请号:US13559512

    申请日:2012-07-26

    申请人: Hong Sik Park

    发明人: Hong Sik Park

    IPC分类号: B23C5/22 B23B27/14 B23C5/00

    摘要: A hexahedral-shaped cutting insert has a concavely curved upper surface, a lower surface, a plurality of side surfaces connecting the two, and a central hole passing through the upper and lower surfaces. Cutting edges are formed at intersections between the upper surface and the side surfaces, and corner cutting edge portions are formed at borders of two adjacent cutting edges. Cutting edge height is largest at corner cutting edge portions and smallest in the middle portions. In an inward direction of the insert from a cutting edge, the upper surface has a land portion, a downward inclined surface, a bottom surface, and a seating surface portion. A plurality of semispherical protrusions are formed on border portions between the downward inclined surface and the bottom surface, and at least one corner cutting edge portion has a corner bottom surface surrounded by an outwardly facing arcuate protrusion connecting two adjacent semispherical protrusions.

    摘要翻译: 六面体切削刀片具有凹曲面的上表面,下表面,连接两者的多个侧表面和穿过上表面和下表面的中心孔。 在上表面和侧表面之间的交叉处形成切削刃,并且在两个相邻切削刃的边界处形成角切削刃部。 刀尖高度在拐角切削刃部分最大,中间部分最小。 在刀片从切削刃向内的方向上,上表面具有凸台部分,向下倾斜表面,底面和就座表面部分。 多个半球形突起形成在向下倾斜表面和底表面之间的边界部分上,并且至少一个拐角切割边缘部分具有由连接两个相邻的半球形突起的向外的弓形突出部包围的角落底面。

    Cutting tool
    4.
    发明授权
    Cutting tool 有权
    切割用具

    公开(公告)号:US08992135B2

    公开(公告)日:2015-03-31

    申请号:US13520293

    申请日:2010-02-10

    摘要: A cutting tool includes a cutting insert and a tool holder. The tool holder includes: a base for supporting a bottom surface of the cutting insert; a clamping arm for pressing a top surface of the cutting insert; an insert receiving space formed between the bottom surface of the clamping arm and the base; and a supporting surface which defines an end of the insert receiving space and supports an end of the cutting insert. The cutting insert includes: a first pressing region on the front portion of the top surface which is oriented in a vertically upward direction; and a second pressing region on the rear portion of the top surface which is oriented at an angle in the front direction.

    摘要翻译: 切削刀具包括切削刀片和刀架。 工具架包括:用于支撑切削刀片底面的底座; 用于按压切削刀片的上表面的夹紧臂; 形成在所述夹持臂的底面与所述基座之间的插入物接收空间; 以及支撑表面,其限定了插入物容纳空间的一端并支撑切削刀片的端部。 所述切削刀片包括:所述顶表面的前部的第一按压区域,其沿垂直向上的方向定向; 以及在前表面的后部的前部方向上成一定角度的第二按压区域。

    Cutting insert having dissimilar upper and lower cutting faces for roughing and finishing
    5.
    发明授权
    Cutting insert having dissimilar upper and lower cutting faces for roughing and finishing 有权
    切削刀片具有不同的上下切削面,用于粗加工和精加工

    公开(公告)号:US08585331B2

    公开(公告)日:2013-11-19

    申请号:US13248839

    申请日:2011-09-29

    IPC分类号: B23B27/22 B23C5/00

    摘要: A cutting insert includes a through hole passing through oppositely facing upper and lower faces which have dissimilar structures, and are connected by a plurality of side faces. The upper face has an upper cutting edge formed on the outer periphery thereof, a flat land at the highest level disposed adjacent to and along the upper cutting edge, and a groove region at a level lower than that of the upper cutting edge and disposed between the flat land and the through-hole. The lower face has chip breakers formed on parts of peripheral regions which include each of the corners made by adjacent side faces, lower cutting edges formed on the outer periphery of the lower face along the chip breakers, and a flat supporting surface formed on the peripheral regions between adjacent chip breakers and continuously on regions inward of the chip breakers.

    摘要翻译: 切削刀片包括穿过具有不同结构的相对面对的上表面和下表面的通孔,并且通过多个侧面连接。 上表面具有形成在其外周上的上切削刃,与上切削刃相邻并且沿着上切削刃设置的最高级的平坦的焊盘,以及比上切削刃低的槽区域,并且设置在 平坦的土地和通孔。 下表面具有形成在周边区域的部分上的断屑器,其包括由相邻侧面制成的每个拐角,沿着切屑断开器形成在下表面的外周上的下切割边缘,以及形成在周边的平坦支撑表面 相邻的断屑器之间的区域,并且在断屑槽内部的区域上连续地进行。

    Cutting Insert Having Dissimilar Upper and Lower Cutting Faces for Roughing and Finishing
    6.
    发明申请
    Cutting Insert Having Dissimilar Upper and Lower Cutting Faces for Roughing and Finishing 有权
    切削刀片具有不同的上下切割面,用于粗加工和精加工

    公开(公告)号:US20120051856A1

    公开(公告)日:2012-03-01

    申请号:US13248839

    申请日:2011-09-29

    IPC分类号: B23B27/16 B23B27/22

    摘要: A cutting insert includes a through hole passing through oppositely facing upper and lower faces which have dissimilar structures, and are connected by a plurality of side faces. The upper face has an upper cutting edge formed on the outer periphery thereof, a flat land at the highest level disposed adjacent to and along the upper cutting edge, and a groove region at a level lower than that of the upper cutting edge and disposed between the flat land and the through-hole. The lower face has chip breakers formed on parts of peripheral regions which include each of the corners made by adjacent side faces, lower cutting edges formed on the outer periphery of the lower face along the chip breakers, and a flat supporting surface formed on the peripheral regions between adjacent chip breakers and continuously on regions inward of the chip breakers.

    摘要翻译: 切削刀片包括穿过具有不同结构的相对面对的上表面和下表面的通孔,并且通过多个侧面连接。 上表面具有形成在其外周上的上切削刃,与上切削刃相邻并且沿着上切削刃设置的最高级的平坦的焊盘,以及比上切削刃低的槽区域,并且设置在 平坦的土地和通孔。 下表面具有形成在周边区域的部分上的断屑器,其包括由相邻侧面制成的每个拐角,沿着切屑断开器形成在下表面的外周上的下切割边缘,以及形成在周边的平坦支撑表面 相邻的断屑器之间的区域,并且在断屑槽内部的区域上连续地进行。

    Cutting tool assembly for stable coupling structure
    7.
    发明授权
    Cutting tool assembly for stable coupling structure 有权
    切割工具组件用于稳定的耦合结构

    公开(公告)号:US08734063B2

    公开(公告)日:2014-05-27

    申请号:US13394890

    申请日:2009-09-08

    申请人: Hong Sik Park

    发明人: Hong Sik Park

    IPC分类号: B23B31/10 B23B31/11

    摘要: A cutting tool assembly includes a cutting head having a coupling face provided with a multilateral recess, a shank having a coupling face provided with a multilateral recess corresponding to that of the cutting head, and a multilateral coupling plate which fits complementarily into the interior space created by the multilateral recesses. The cutting tool assembly provides a more stable coupling structure, since rotational torque is transmitted through the multilateral coupling plate from the shank to the cutting head, whereas in the prior art coupling screws are used to directly bear the torque force.

    摘要翻译: 切割工具组件包括具有设置有多边凹槽的联接面的切割头,具有设置有与切割头相对应的多边凹槽的联接面的柄,以及互补地配合到所产生的内部空间中的多边联接板 由多边凹陷。 切割工具组件提供了更稳定的联接结构,因为旋转扭矩通过多边联接板从柄部传递到切割头,而在现有技术中,联接螺钉用于直接承受转矩力。

    Internal groove insert and tool holder therefor
    8.
    发明授权
    Internal groove insert and tool holder therefor 有权
    内槽插入件和工具架

    公开(公告)号:US08708617B2

    公开(公告)日:2014-04-29

    申请号:US13520723

    申请日:2010-02-09

    IPC分类号: B23B27/16 B23C5/20

    摘要: An internal groove insert includes a rectangular main body having a top surface, a lower surface, and first to fourth lateral surfaces; and first and second projections each projecting from the adjacent first and second lateral surfaces. The first projection has a first cutting edge at the side of the top surface of the main body, while the second projection has a second cutting edge at the side of the lower surface. The first and fourth lateral surfaces are inclined by an obtuse angle with respect to the top surface, while the second and third lateral surfaces are inclined by an acute angle with respect to the top surface. The central axis of the clamping hole is inclined to be parallel to the insert corner edge where the first and fourth lateral surfaces meet.

    摘要翻译: 内槽插入件包括具有顶表面,下表面和第一至第四侧表面的矩形主体; 以及从相邻的第一和第二侧表面突出的第一和第二突起。 第一突起在主体的顶表面的一侧具有第一切割刃,而第二突起在下表面的侧面具有第二切割刃。 第一和第四侧面相对于顶面以钝角倾斜,而第二和第三侧面相对于顶面倾斜一个锐角。 夹紧孔的中心轴线倾斜于与第一和第四侧面相交的插入角边缘平行。

    Internal Groove Insert and Tool Holder Therefor
    9.
    发明申请
    Internal Groove Insert and Tool Holder Therefor 有权
    内槽插入件和工具架

    公开(公告)号:US20120282047A1

    公开(公告)日:2012-11-08

    申请号:US13520723

    申请日:2010-02-09

    IPC分类号: B23B27/16 B23B29/04

    摘要: An internal groove insert includes a rectangular main body having a top surface, a lower surface, and first to fourth lateral surfaces; and first and second projections each projecting from the adjacent first and second lateral surfaces. The first projection has a first cutting edge at the side of the top surface of the main body, while the second projection has a second cutting edge at the side of the lower surface. The first and fourth lateral surfaces are inclined by an obtuse angle with respect to the top surface, while the second and third lateral surfaces are inclined by an acute angle with respect to the top surface. The central axis of the clamping hole is inclined to be parallel to the insert corner edge where the first and fourth lateral surfaces meet.

    摘要翻译: 内槽插入件包括具有顶表面,下表面和第一至第四侧表面的矩形主体; 以及从相邻的第一和第二侧表面突出的第一和第二突起。 第一突起在主体的顶表面的一侧具有第一切割刃,而第二突起在下表面的侧面具有第二切割刃。 第一和第四侧面相对于顶面以钝角倾斜,而第二和第三侧面相对于顶面倾斜一个锐角。 夹紧孔的中心轴线倾斜于与第一和第四侧面相交的插入角边缘平行。

    Cutting insert having a corner recess
    10.
    发明授权
    Cutting insert having a corner recess 有权
    具有角凹部的切削刀片

    公开(公告)号:US08267623B2

    公开(公告)日:2012-09-18

    申请号:US12667629

    申请日:2008-05-06

    IPC分类号: B23B27/22 B23B27/00

    摘要: A cutting insert for a machining tool has a structure capable of effectively controlling chips generated on a work-piece. The cutting insert includes an upper surface, a lower surface, a plurality of side surfaces connecting the upper surface and the lower surface and a central hole formed at a central portion thereof. In the cutting insert, a seating surface is formed on a highest portion of the upper surface, a plurality of side cutting edge portions are formed at border portions of the upper surface and the side surfaces. Each side cutting edge portion has a side cutting edge formed at an upper end thereof and a corner cutting edge portion is formed at an intersection of two adjacent side cutting edge portions. The corner cutting edge portion has a cutting edge formed at a front end thereof, a land portion, a downward inclined surface, a corner bottom surface, a first upward inclined surface, a first protrusion, a second upward inclined surface, a second protrusion, an upward grooved surface and the seating surface sequentially formed along a diagonal line directed from the corner cutting edge toward the central hole. The corner bottom surface has the smallest height along the diagonal line.

    摘要翻译: 用于加工工具的切削刀片具有能够有效地控制在工件上产生的切屑的结构。 切削刀片包括上表面,下表面,连接上表面和下表面的多个侧表面和形成在其中心部分的中心孔。 在切削刀片中,在上表面的最高部分上形成有就座表面,在上表面和侧表面的边界部分形成多个侧切割刃部。 每个侧切割边缘部分具有形成在其上端的侧切割边缘,并且在两个相邻侧切割边缘部分的交叉处形成拐角切割边缘部分。 角刃部具有形成在其前端的切削刃,陆部,向下倾斜面,角底面,第一向上倾斜面,第一突起,第二上倾斜面,第二突起, 一个向上开槽的表面和一个从拐角切割边缘朝向中心孔的对角线依次形成的就座表面。 拐角底面沿对角线具有最小的高度。