公开(公告)号：WO2010079948A3

公开(公告)日：2010-09-23

申请号：PCT/KR2010000063

申请日：2010-01-06

Applicant: KORLOY INC ,  SUNG WOOK JUNG ,  NAM KI CHAN

Inventor： SUNG WOOK JUNG ,  NAM KI CHAN

IPC: B23C5/20 ,  B23B27/14 ,  B23B27/16 ,  B23C5/22

CPC classification number: B23C5/06 ,  B23C5/202 ,  B23C2200/128 ,  B23C2200/205 ,  B23C2200/326 ,  Y10T407/1936 ,  Y10T407/22 ,  Y10T407/23

Abstract: The present invention relates to a milling cutting tool employing a cutting insert. More specifically, the invention relates to a milling cutting tool employing a cutting insert which can increase the life of the tool because of the formation of concave, nick cutting edges in the side surfaces of the cutting insert and the consequent action whereby chips are finely sliced, the effective machining cutting edge is shrunk, friction is reduced and cutting resistance is reduced during high incision; and which can improve productivity because chip discharge is facilitated and resistance is reduced such that, consequently, a relatively large amount of travel can be achieved during high incision; and which can reduce the cutting resistance between the upper and lower surfaces and the chip sliced fine by means of the concave, nick cutting edges, because concave recesses are formed in the upper and lower surfaces of the cutting insert; and which further can perform a nick cutting edge function even without deformation of the seat side surface of a seat part for fastening the cutting insert and the cutter body, because a concave nick cutting edge is formed in the main cutting edge of the cutting insert.

Abstract translation: 本发明涉及一种采用切削刀片的铣削刀具。 更具体地说，本发明涉及一种采用切削刀片的铣削刀具，由于在切削刀片的侧表面上形成凹形的切口切削刃，并由此切屑被精细切割，因此可以延长刀具的寿命 ，高切削时有效的加工切削刃收缩，摩擦减小，切削阻力降低; 并且其可以提高生产率，因为切屑排出便利并且阻力减小，因此在高切口期间可以实现相对大量的行程; 并且由于在切削刀片的上表面和下表面中形成有凹入的凹部，所以可以减小上表面和下表面之间的切削阻力，并且通过凹入的切削刃切削细切的切屑; 由于在切削刀片的主切削刃上形成有凹状的切削刃，因此即使在切削刀片和刀体的紧固用座部的座面侧面也不变形，也能够发挥切口切削刃功能。

公开(公告)号：WO2008082101A1

公开(公告)日：2008-07-10

申请号：PCT/KR2007/006568

申请日：2007-12-17

Applicant: KORLOY INC. ,  SUNG, Wook Jung ,  LEE, Sang Yong

Inventor： SUNG, Wook Jung ,  LEE, Sang Yong

IPC: B23C5/20

CPC classification number: B23C5/2221 ,  B23B27/1622 ,  B23B2200/125 ,  B23B2200/201 ,  B23B2200/204 ,  B23B2200/3654 ,  B23B2205/12 ,  B23C2200/125 ,  B23C2200/201 ,  B23C2200/205 ,  B23C2200/366 ,  B23C2210/168 ,  Y10T407/1924 ,  Y10T407/1936 ,  Y10T407/23

Abstract: A multi-function cutting tool is disclosed. The multi-function cutting tool includes a cutting insert (200) and a cutter body (300). The cutting insert has an upper surface (201), a lower surface (205), and first and second cutting edge corner parts (210) and (220), which are provided on the upper surface such that the upper surface has a symmetrical structure with respect to a diagonal direction. The cutting insert further has a major cutting edge part (230), a first minor cutting edge part (240), and a lowered cutting edge part (250). The major cutting edge part has a downwardly inclined angle ranging from 3° to 10°, and extends from the first cutting edge corner part towards the corresponding second cutting edge corner part. When seen in the front view of the cutting insert, the major cutting edge is defined by a convex curved line, which has a curvature radius of 1000 □ or more.

Abstract translation: 公开了一种多功能切削工具。 多功能切割工具包括切削刀片（200）和刀具本体（300）。 切削刀片具有上表面（201），下表面（205）以及设置在上表面上的第一和第二切削刃角部（210）和（220），使得上表面具有对称结构 相对于对角线方向。 切削刀片还具有主切削刃部分（230），第一副切削刃部分（240）和下切削刃部分（250）。 主切削刃部分具有3°至10°的向下倾斜的角度，并且从第一切削刃角部向相应的第二切削刃角部延伸。 当在切削刀片的前视图中看到时，主切削刃由凸曲线限定，曲线半径为1000？ 或者更多。

公开(公告)号：WO0218083A3

公开(公告)日：2002-05-16

申请号：PCT/KR0101388

申请日：2001-08-16

Applicant: KORLOY INC ,  SUNG WOOK JUNG ,  LEE KWAN HEE ,  LEE YONG BOO ,  KIM YOUNG HEUM ,  KIM HAK KYU ,  KIM KYUNG BAE

Inventor： SUNG WOOK JUNG ,  LEE KWAN HEE ,  LEE YONG BOO ,  KIM YOUNG HEUM ,  KIM HAK KYU ,  KIM KYUNG BAE

IPC: B23C9/00 ,  B23C5/20 ,  B23C5/02

CPC classification number: B23C5/202 ,  B23C2200/203 ,  B23C2200/283 ,  B23C2200/323 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/245

Abstract: A cutting insert for milling machining adapted to be mounted on a milling cutter to carry out cutting operation and having primary and secondary cutting edges provided at sides of a rectangular body, each primary cutting edge having a curved line tangential to the adjacent secondary cutting edge, to reduce cutting force and improve flatness of side surface of a machined workpiece, is disclosed. The cutting insert includes an upper face, a bottom face and a plurality of side faces connecting the upper face and the bottom face. The primary cutting edge has chip breakers for guiding chip flow, primary cutting edge land faces and primary cutting edge clearance faces. The primary cutting edges enable a bottom surface and a side surface of a machined workpiece to have a right angle therebetween.

Abstract translation: 一种用于铣削加工的切削刀片，其适于安装在铣刀上以执行切削操作并且具有设置在矩形主体的侧面处的主切削刃和副切削刃，每个主切削刃具有与相邻副切削刃相切的曲线， 以减少切削力并改善加工工件的侧表面的平坦度。 切削刀片包括上表面，下表面和连接上表面和下表面的多个侧面。 主切削刃具有用于引导切屑流的切屑器，主切削刃刃面和主切削刃间隙面。 主切削刃使加工工件的底面和侧面之间具有直角。

公开(公告)号：WO2009131310A3

公开(公告)日：2009-12-17

申请号：PCT/KR2009001379

申请日：2009-03-18

Applicant: KORLOY INC ,  KIM HYUNG KWUN ,  KANG JAE HOON ,  KIM JUNG WOOK ,  AHN SEUNG SU ,  AHN SUN YONG

Inventor： KIM HYUNG KWUN ,  KANG JAE HOON ,  KIM JUNG WOOK ,  AHN SEUNG SU ,  AHN SUN YONG

IPC: C23C28/00

CPC classification number: C23C30/005 ,  C23C14/0021 ,  C23C14/0641 ,  Y10T428/12063

Abstract: The present invention discloses a multi-layer hard film for an indexable insert. The multi-layer hard film for the indexable insert provided by the present invention is formed by sequentially depositing a base layer, an intermediate layer and a top layer with different composition ratios and film structures individually on the indexable insert, thus minimizing a delamination and tool wear which may occur in high speed machining.

Abstract translation: 本发明公开了用于可转位刀片的多层硬质膜。 本发明提供的用于可转位刀片的多层硬质膜是通过在可转位刀片上依次沉积具有不同组成比和膜结构的基层，中间层和顶层，从而使分层和工具最小化 高速加工中可能发生的磨损。

公开(公告)号：WO2006036041A1

公开(公告)日：2006-04-06

申请号：PCT/KR2005/002667

申请日：2005-08-16

Applicant: KORLOY INC. ,  KIM, Young-Heum ,  KIM, Joo-Oh ,  LEE, Kwan-Hee ,  KIM, Hak-Kyu

Inventor： KIM, Young-Heum ,  KIM, Joo-Oh ,  LEE, Kwan-Hee ,  KIM, Hak-Kyu

IPC: B23B51/02

CPC classification number: B23B51/06 ,  B23B51/02 ,  B23B2251/50 ,  B23B2260/082 ,  B23B2260/124

Abstract: An indexable type cutting tool comprises a drill having a shank and a drill body which extends from the shank, the drill body being defined with body flutes, and being formed with an insert seat which has seat side surfaces and a seat bottom surface and body flank surfaces and body thinning surfaces; a drill insert fitted into the insert seat of the drill body, having cutting edges and an insert bottom surface which is brought into close contact with the seat bottom surface, formed with insert flutes and insert side surfaces which are brought into close contact with the seat side surfaces, and defined with a through-hole which passes through the insert side surfaces; and a fastening screw for fastening the drill insert fitted into the insert seat to the drill.

Abstract translation: 一种可转位式切割工具包括具有柄和钻体的钻头，钻头主体从柄延伸，钻体由身体凹槽限定，并且形成有具有座椅侧面和座椅底面以及身体侧面的插入座 表面和身体变薄表面; 镶嵌在钻体主体的插入座中的钻头插入件，其具有切削刃和与底座表面紧密接触的刀片底面，刀片底面形成有插入凹槽和插入件侧面，该侧面与阀座紧密接触 侧表面，并且限定有穿过插入件侧表面的通孔; 以及用于将装配到插入座中的钻头插入件紧固到钻头的紧固螺钉。

公开(公告)号：WO2010093120A3

公开(公告)日：2010-10-07

申请号：PCT/KR2010000064

申请日：2010-01-06

Applicant: KORLOY INC ,  SUNG WOOK JUNG ,  NAM KI CHAN

Inventor： SUNG WOOK JUNG ,  NAM KI CHAN

IPC: B23C5/20 ,  B23B27/16 ,  B23C5/02 ,  B23C5/22

CPC classification number: B23C5/2221 ,  B23C2200/125

Abstract: The present invention relates to a milling cutting tool having a double-sided cutting insert. More particularly, the present invention relates to a milling cutting tool having a double-sided cutting insert in which the minor side surface forms a predetermined tilt angle with a virtual surface that is vertical to the land surface of the minor cutting edge, or the entirety of the side surface is formed into a slope, thereby increasing the tilt angle when the cutting insert is mounted in a milling body, and thus achieving improved cutting performance.

Abstract translation: 本发明涉及一种具有双面切削刀片的铣削刀具。 更具体地，本发明涉及一种具有双侧切削镶片的铣削刀具，其中次侧面与次切削刃的与地表面垂直的虚拟表面形成预定倾斜角，或整体 的侧面形成为斜面，由此增加了当切削刀片安装在铣削体中时的倾斜角度，因此实现改进的切削性能。

公开(公告)号：WO2008093931A1

公开(公告)日：2008-08-07

申请号：PCT/KR2007/006569

申请日：2007-12-17

Applicant: KORLOY INC. ,  SON, Hong Seung ,  JOO, Hyung Guen

Inventor： SON, Hong Seung ,  JOO, Hyung Guen

IPC: B23B27/04

CPC classification number: B23B27/141 ,  B23B2200/201 ,  B23C5/202 ,  B23C2200/085 ,  B23C2200/205 ,  B23C2200/367

Abstract: The present invention provides a cutting insert which reduces cutting resistance when a cutting process is conducted. The cutting insert includes an upper surface (110a) and a lower surface (110b), two major side surfaces (120), two minor side surfaces (130) and corner side surfaces (140). The cutting insert further includes a major cutting edge part (170), which is formed by a junction between each major side surface and each of the upper surface and the lower surface, and a minor cutting edge part (180), which is formed by a junction between each minor side surface and each of the upper surface and the lower surface, a cutting edge corner part (150), which is provided in each of two corners of each of the upper and lower surfaces, and an inclined corner part (160), which is provided in each of two remaining corners of each of the upper and lower surfaces.

Abstract translation: 本发明提供了一种切削刀片，其在进行切削加工时降低切削阻力。 切削刀片包括上表面（110a）和下表面（110b），两个主侧表面（120），两个次侧表面（130）和拐角侧表面（140）。 切削刀片还包括主切削刃部分（170），其由每个主侧表面与上表面和下表面中的每一个之间的接合部形成，以及次切削刃部分（180），其由 每个小侧表面与上表面和下表面中的每一个之间的接合部，设置在每个上表面和下表面的两个角中的每一个中的切割边角部分（150）和倾斜拐角部分 160），其设置在每个上表面和下表面的两个剩余角中的每一个中。

公开(公告)号：WO2008147008A1

公开(公告)日：2008-12-04

申请号：PCT/KR2007/006570

申请日：2007-12-17

Applicant: KORLOY INC. ,  LEE, Sung Gu ,  OH, Se Ung ,  AHN, Sun Yong ,  PARK, Geun Woo

Inventor： LEE, Sung Gu ,  OH, Se Ung ,  AHN, Sun Yong ,  PARK, Geun Woo

IPC: B23B27/14

CPC classification number: B23B27/148 ,  B22F3/24 ,  B22F2005/001 ,  B23B2222/16 ,  B23B2222/28 ,  B23B2222/88 ,  B23B2222/92 ,  B23B2260/144 ,  C22C29/005 ,  C22C2204/00

Abstract: Disclosed is an insert for a cutting tool, in which the top and flank thereof have different com¬ positions. The lifetime of the insert for a cutting tool is increased thanks to the different compositions for the top and flank thereof. Depending on the end use of a cutting tool, the top of the insert for a cutting tool is controlled to have a composition that realizes high or low hardness, or the amount of binder metal is controlled, thereby preventing breakage, top wear, and fusion at the time of cutting. The flank of the insert is formed such that it has a composition able to maintain appropriate hardness, thereby preventing boundary chipping, consequently increasing the lifetime of the insert. The flank of the insert has a lighter color than the top thereof, thereby facilitating determination of the extent of wear of the insert.

Abstract translation: 公开了一种用于切削工具的刀片，其中其顶部和侧面具有不同的连接。 由于其顶部和侧面的不同组成，用于切削工具的刀片的寿命增加。 根据切削刀具的最终用途，用于切削工具的刀片的顶部被控制为具有实现高或低硬度的组合物，或者控制粘合剂金属的量，从而防止破裂，顶部磨损和熔化 在切割时。 插入件的侧面形成为使得其具有能够保持适当硬度的组合物，从而防止边界破裂，从而增加插入件的寿命。 插入物的侧面具有比其顶部更浅的颜色，从而有助于确定插入物的磨损程度。

公开(公告)号：WO2008078892A1

公开(公告)日：2008-07-03

申请号：PCT/KR2007/006567

申请日：2007-12-17

Applicant: KORLOY INC. ,  SUNG, Wook Jung ,  SUNG, In Sik

Inventor： SUNG, Wook Jung ,  SUNG, In Sik

IPC: B23C5/02

CPC classification number: B23B27/141 ,  B23B2200/0495 ,  B23B2200/087 ,  B23B2200/286 ,  B23C5/06 ,  B23C5/202 ,  Y10T407/23

Abstract: A cutting insert for high-efficiency cutting is disclosed. The cutting insert includes an upper surface (110a), a lower surface (HOb), side surfaces (114) and corner side surfaces (116), which connect the side surfaces to each other. A circular opening is formed through the central portions of the upper and lower surfaces. In the cutting insert, cutting edges are formed by respective junctions between one of the upper and lower surfaces and the side surfaces and between one of the upper and lower surfaces and the corner side surfaces. The cutting edges comprise three corner cutting edges (122), six major cutting edges (124), which extend from opposite ends of the corner cutting edges towards the neighbor corner cutting edges, and three minor cutting edges (126), which are connected between the major cutting edges. Furthermore, the cutting edges may be formed on both the upper surface and the lower surface.

Abstract translation: 公开了一种用于高效切割的切削刀片。 切削刀片包括将侧表面彼此连接的上表面（110a），下表面（110a），侧表面（114）和角侧表面（116）。 通过上表面和下表面的中心部分形成圆形开口。 在切削刀片中，切削刃由上表面和下表面中的一个与侧表面之间以及上表面和下表面之一以及角侧表面之间的相应接合形成。 切割边缘包括三个角切割边缘（122），六个主切割边缘（124），其从角切削刃的相对端朝向相邻的角切削刃延伸，以及三个次切削刃（12​​6），其连接在 主要切削刃。 此外，切削刃可以形成在上表面和下表面上。

公开(公告)号：WO2005077580A1

公开(公告)日：2005-08-25

申请号：PCT/KR2004/003135

申请日：2004-12-01

Applicant: KORLOY, INC ,  JANG, Byeong-Han ,  KIM, Kee-Hun ,  JI, Dong-Ryoung ,  CHO, Moon-Sung ,  KIM, Hak-Kyu

Inventor： JANG, Byeong-Han ,  KIM, Kee-Hun ,  JI, Dong-Ryoung ,  CHO, Moon-Sung ,  KIM, Hak-Kyu

IPC: B23C5/20

CPC classification number: B23C5/2204 ,  B23C5/006 ,  B23C2200/0455 ,  B23C2200/203 ,  B23C2200/367 ,  B23C2210/16 ,  B23C2210/66 ,  Y10T407/192 ,  Y10T407/1936 ,  Y10T407/22 ,  Y10T407/2202 ,  Y10T407/23

Abstract: The object of this invention is to provide a milling cutter which includes a cutting insert (120), which has a hexahedral shape and is provided with first and second cutting blade parts on opposite ends thereof, and a cutter body (110) provided with a plurality of insert seats (112) which the cutting insert (120) is seated in and fastened to in either of two directions. The cutting insert (120) is fastened to the associated insert seat (112) in a selected direction, thus all corner blades or main, blades, provided on the first and second cutting blade parts of the cutting insert, can be used for machining workpieces. Therefore, the present invention extends the lifetime of the cutting insert (120).

Abstract translation: 本发明的目的是提供一种铣刀，其包括具有六面体形状的切削刀片（120），并且在其相对端上设置有第一和第二切割刀片部分，以及刀具本体（110），其设置有 多个插入座（112），其中所述切削刀片（120）位于两个方向中并被紧固在两个方向上。 切削刀片（120）沿所选方向紧固到相关联的刀片座（112），因此设置在切削刀片的第一和第二切削刀片部分上的所有角刀片或主刀片可用于加工工件 。 因此，本发明延长了切削刀片（120）的寿命。