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1. 发明公开

KR1020110002133A 홈 가공용 인서트 有权
标题翻译： INSERT FOR GROOVING
公开(公告)号：KR1020110002133A
公开(公告)日：2011-01-07
申请号：KR1020090059563
申请日：2009-07-01
申请人： 한국야금 주식회사
发明人： 손홍승 , 주형근 , 정성찬 , 김영흠 , 이종찬
IPC分类号： B23B27/02 , B23B27/06 , B23B27/14 , B23B27/22
摘要： PURPOSE: A grooving insert is provided to ensure easy after-treatment of cutting chips because the cutting chips are cut to proper size by a breaker groove and bent into a scroll shape. CONSTITUTION: A grooving insert(10) comprises a lower surface(12), an upper surface(13) which is parallel to the lower surface, lateral surfaces(14) which are formed between the upper and lower surfaces, cutting edges(15) which are formed on lateral surfaces and extended vertically to the upper surface, breaker grooves(16) which cut the length of cutting chip, a pair of front projections(22) which are formed to be convex on the upper side of each breaker groove and guide the movement of the cutting chip, a pair of rear projections(24) and a center projection(26) which help the movement and bending of the cutting chip, and a cutting edge groove(20) which is located between the front and the center projection in order to make the cutting chip deformed further.
摘要翻译：目的：提供切槽刀片，以确保切屑的后处理方便，因为切屑由破碎槽切割成合适的尺寸并弯曲成涡卷状。构造：切槽插入件（10）包括下表面（12），平行于下表面的上表面（13），形成在上表面和下表面之间的侧表面（14），切割边缘（15）其形成在侧面上并且垂直于上表面延伸，切割切割芯片的长度的断屑槽（16），一对形成为在每个破碎槽的上侧凸起的前突起（22），以及引导切割芯片的移动，一对有助于切割芯片的移动和弯曲的后突起（24）和中心突起（26），以及位于前面和后面的切割边缘凹槽（20）中心投影，以使切割芯片进一步变形。

2. 发明授权

KR100725084B1 개선된 코너절인부를 가지는 나사 인서트 有权
标题翻译： 개선된코너절인부를가지는나사인서트
公开(公告)号：KR100725084B1
公开(公告)日：2007-06-04
申请号：KR1020050127921
申请日：2005-12-22
申请人： 한국야금 주식회사
发明人： 김경희 , 주형근
IPC分类号： B23G5/00 , B23B27/16
摘要： A screw insert is provided to smoothly discharge chips by forming a land tilt surface and a chip breaker at a corner cutting edge. A screw insert has a top surface(102), a bottom surface, and a side surface interposed between the top and bottom surfaces. The screw insert has a center with an opening, and corners with corner cutting edges(110). Each corner cutting edge has a cutting edge surface(112) which is lower than the top surface of the screw insert and has an end extended toward the center of the screw insert; a first cutting edge(114) and a second cutting edge(116) formed at both sides of the cutting edge surface; a third cutting edge(118) for smoothly connecting extended ends of the first and second cutting edges; and a chip breaker(120) recessed or protruded on the cutting edge surface.
摘要翻译：通过在拐角切削刃处形成台肩倾斜表面和断屑器来提供螺纹插入件以平稳地排出切屑。螺钉插入件具有顶部表面（102），底部表面和介于顶部和底部表面之间的侧表面。螺钉插件具有带开口的中心和带有角切割边缘（110）的角部。每个拐角切削刃具有切削刃表面（112），该切削刃表面（112）低于螺旋镶片的顶表面并且具有朝向螺纹镶片的中心延伸的端部; 形成在切削刃表面两侧的第一切削刃（114）和第二切削刃（116）第三切削刃（118），其平滑地连接第一切削刃和第二切削刃的延伸端; 和在切削刃表面上凹陷或突出的断屑器（120）。

3. 发明授权

KR100661527B1 개선된 칩브레이커를 가지는 절삭 인서트 有权
标题翻译： 개선된칩브레이커를가지는절삭인서트
公开(公告)号：KR100661527B1
公开(公告)日：2006-12-26
申请号：KR1020060029288
申请日：2006-03-31
申请人： 한국야금 주식회사
发明人： 손홍승 , 주형근
IPC分类号： B23B27/16 , B23C5/22
摘要： A cutting insert having an improved chip breaker is provided to reduce the interference and the cutting resistance of a chip by improving the shape of a chip breaker. In a cutting insert having an improved chip breaker, a corner land surface(116) and a side surface land surface(118) are formed. A corner chip breaker includes a front corner chip breaker section, a horizontal corner chip breaker section, and a rear corner chip breaker. The front corner chip breaker section, the horizontal corner chip breaker section, and the rear corner chip breaker are sequentially formed from an extending end of the corner land surface. The side surface chip breaker includes a front side surface chip breaker section, a three dimensional curved surface side surface chip breaker section, and a rear side surface breaker section.
摘要翻译：提供具有改进的断屑器的切削刀片通过改善断屑器的形状来降低切屑的干涉和切削阻力。在具有改进的断屑器的切削刀片中，形成拐角刃带表面（116）和侧表面刃带表面（118）。角落式断路器包括前角落式断路器部分，水平角落式断路器部分和后角落式断路器。前拐角断屑器部分，水平拐角断屑器部分和后拐角断屑器从拐角台阶表面的延伸端依次形成。侧表面断屑器包括前侧表面断屑器部分，三维曲面侧表面断屑器部分和后侧表面断屑器部分。

4. 发明授权

KR100645547B1 다단 칩 브레이커가 형성된 절삭 인서트 失效
标题翻译： 다단칩브레이커가형성된절삭인서트
公开(公告)号：KR100645547B1
公开(公告)日：2006-11-14
申请号：KR1020050046510
申请日：2005-06-01
申请人： 한국야금 주식회사
发明人： 김락기 , 주형근 , 김학규
IPC分类号： B23C5/22 , B23B27/16 , B23B27/22
摘要： A cutting insert having a multi-stage chip breaker is provided to permit the cutter insert to be used in heavy cutting, by arranging a front chip breaker on an upper surface of the cutting insert and two or more rear chip breakers connected to the front chip breaker. A cutting insert(100) comprises a front chip breaker(120), a plurality of first rear chip breakers(130), a plurality of second rear chip breakers(140), and a third rear chip breaker(150). The cutter insert has an upper surface(102) with a cutting edge(110), and a land surface(112) formed from the cutting edges toward the upper surface. The front chip breaker is interposed between the land surface and the upper surface so as to smoothly treat chips. The first rear chip breakers are formed at an extension of the front chip breaker. The second rear chip breakers are spaced apart from the extension of the front chip breaker. The third rear chip breaker is extended upwardly from extensions of the first rear chip breakers and the second rear chip breakers.
摘要翻译：提供具有多级断屑器的切削刀片以允许切削刀片用于重切削中，通过在切削刀片的上表面上布置前切屑断路器和连接到前切屑的两个或更多个后切屑断路器断路器。切削刀片（100）包括前部断屑器（120），多个第一后部断屑器（130），多个第二后部断屑器（140）和第三后部断屑器（150）。切削刀片具有带切削刃（110）的上表面（102）和由切削刃朝向上表面形成的刃带表面（112）。前部断屑器介于地表面和上表面之间以平稳地处理碎屑。第一个后部断屑器形成在前部断屑器的延伸部分。第二后部断屑器与前部断屑器的延伸部分隔开。第三后部断屑器从第一后部断屑器和第二后部断屑器的延伸部向上延伸。

5. 发明公开

KR1020120003248A 절삭 인서트 有权
标题翻译：切割插件
公开(公告)号：KR1020120003248A
公开(公告)日：2012-01-10
申请号：KR1020100064007
申请日：2010-07-02
申请人： 한국야금 주식회사
发明人： 안동섭 , 주형근 , 성욱중
IPC分类号： B23B27/22 , B23B27/16 , B23B27/02 , B23B27/04
摘要： PURPOSE: A cutting insert is provided to enhance the quality of cutting surface since even if composite shaped of materials are used, chips are cut by given length. CONSTITUTION: A cutting insert(100) comprises a curved edge(130), a main edge(140), a chip breaker unit(160), and a dot unit(150). The curved edge is formed at the vertex part of a polygon on the top(110). The main edge is formed on the corner part of the top and is extended to the curved edge. The chip breaker unit is formed between the top and the main edge to be concave. The chip breaker unit cuts the cutting chips. First to third dots(151~153) of the dot unit are separately from each other orthogonally to the main edge and the apexes of the first to third dots are more highly than the closest main edge and more lowly than the top.
摘要翻译：目的：提供切削刀片以提高切削表面的质量，因为即使使用复合形状的材料，切屑被给定长度切割。构成：切削刀片（100）包括弯曲边缘（130），主边缘（140），断屑器单元（160）和点单元（150）。弯曲边缘形成在顶部（110）上的多边形的顶点处。主边缘形成在顶部的角部，并延伸到弯曲的边缘。断屑器单元形成在顶部和主边缘之间以使其成为凹形。切屑单元切割切屑。点单元的第一至第三点（151〜153）与主边缘正交地彼此分开，并且第一至第三点的顶点比最接近的主边缘更高，并且比顶部更低。

6. 发明公开

KR1020100079401A 절삭인서트 有权
标题翻译：切割插件
公开(公告)号：KR1020100079401A
公开(公告)日：2010-07-08
申请号：KR1020080137874
申请日：2008-12-31
申请人： 한국야금 주식회사
发明人： 안동섭 , 주형근 , 유용재
IPC分类号： B23B27/22 , B23B27/14 , B23C5/20
摘要： PURPOSE: A cutting insert is provided to improve productivity by forming stable chip curls when a soft workpiece is processed using chip breakers. CONSTITUTION: A cutting insert(100) comprises cutting blades(102,103) and chip breakers. The cutting blades are installed in a pair or diamond-shaped planes of the cutting insert. The chip breakers are installed higher than the cutting blades and curl a chip cut by the cutting blades. The chip breakers are composed of first and second chip breakers. The second chip breakers are located higher than the first chip breakers.
摘要翻译：目的：提供切削刀片，通过在使用断屑器处理软质工件时，通过形成稳定的切屑卷曲来提高生产率。构成：切削刀片（100）包括切割刀片（102,103）和切屑破碎机。切割刀片安装在切削刀片的一对或菱形平面中。断屑器安装得比切割刀片高，并且卷曲切割刀片切割的切屑。断路器由第一和第二芯片断路器组成。第二个断路器的位置比第一个断路器高。

7. 外观设计

KR3004847200000S 有权
公开(公告)号：KR3004847200000S
公开(公告)日：2008-03-24
申请号：KR3020070036459
申请日：2007-08-27
申请人： 한국야금 주식회사
设计人： 손홍승 , 주형근 , 박근우 , 이성구 , 오세웅

8. 发明授权

KR100638245B1 인덱서블 타입형 절삭공구 有权
标题翻译：可转位式切割工具
公开(公告)号：KR100638245B1
公开(公告)日：2006-10-24
申请号：KR1020040093778
申请日：2004-11-17
申请人： 한국야금 주식회사
发明人： 주형근 , 지동룡 , 장병한 , 어명수 , 김학규
IPC分类号： B23C5/22 , B23C5/10 , B23B27/16
CPC分类号： B23B2200/3627
摘要： 공작기계의 쿨런트장치에 연결되어 쿨런트를 공급받아 외부로 분사하는 제 1 쿨런트홈부가 형성된 홀더와, 절삭가공을 수행할 수 있도록 홀더에 장착되고 절삭작업 시 홀더 내부의 쿨런트를 공급받아 외부로 분사하는 제 2 쿨런트홈부가 형성된 인서트를 구비함으로써, 가공 정도(精度), 가공면 조도, 고절입 가공능력을 향상시킬 수 있는 인덱서블 타입형 절삭공구가 개시되어 있다. 본 발명에 따른 인덱서블 타입형 절삭공구는 통상의 공작기계에 마련된 통상의 쿨런트장치 또는 통상의 MQL장치와 연결되어 쿨런트를 안내할 수 있도록 홀더의 타단면 상에서 홀더의 내부를 따라 인서트시트의 시트내측면 까지 연장되는 쿨런트안내공과, 쿨런트안내공과 연통되게 시트상부면과 시트하부면 상에 각각 형성되어 절삭부위 전체에 쿨런트를 분사하는 제 1 쿨런트안내홈, 제 2 쿨런트안내홈, 제 1 쿨런트분사홈을 갖는 제 1 쿨런부가 형성된다.

9. 发明公开

KR1020080008530A 절삭저항을 감소시키는 절삭 인서트 有权
标题翻译：切割刀片，用于降低切割电阻
公开(公告)号：KR1020080008530A
公开(公告)日：2008-01-24
申请号：KR1020060067899
申请日：2006-07-20
申请人： 한국야금 주식회사
发明人： 안동섭 , 주형근 , 성욱중 , 김학규
IPC分类号： B23B27/16 , B23C5/20 , B23B27/00 , B23B27/22
摘要： A cutting insert for reducing cutting resistance is provided to process a chip smoothly even when the rotary speed is low by placing an edge chip breaker part and a main chip breaker part. A cutting insert for reducing cutting resistance comprises an edge part, an edge part cutting part, a side cutting part, an edge chip breaker part(110), and a main chip breaker part. The edge chip breaker part includes a first corner inclined surface(112), a first corner plane(114), a second corner inclined surface, a second corner plane(118), a third corner inclined surface(120), and a first supporting surface(122). The main chip breaker part has a side inclined surface(132) and a side plane(134) sequentially formed to the circular opening, and an auxiliary breaker(136) formed on the side plane.
摘要翻译：提供一种用于降低切割阻力的切削刀片，即使通过放置边缘断屑器部分和主切屑部分而在转速较低时也能平滑地处理切屑。一种用于减少切割阻力的切削刀片包括边缘部分，边缘部分切割部分，侧面切割部分，边缘断屑器部分（110）和主切屑部分。边缘断屑器部分包括第一角部倾斜表面（112），第一拐角平面（114），第二拐角倾斜表面，第二拐角平面（118），第三拐角倾斜表面（120）和第一支撑表面（122）。主断屑器部分具有顺向形成于圆形开口的侧倾斜表面（132）和侧平面（134），以及形成在侧平面上的辅助断路器（136）。

10. 发明授权

KR100657382B1 최적의 칩컬을 유도하는 절삭 인써트 有权
标题翻译： 최적의칩컬을유도하는절삭인써트
公开(公告)号：KR100657382B1
公开(公告)日：2006-12-14
申请号：KR1020050054765
申请日：2005-06-24
申请人： 한국야금 주식회사
发明人： 김락기 , 주형근 , 김학규
IPC分类号： B23C5/22
摘要： A cutting insert for inducing an optimum chip curl is provided to extend a lifespan of a tool according to a decrement of a resistance by being able to cut a chip in a longitudinal direction. In a cutting insert for inducing an optimum chip curl, a corner cut edges are provided to four edges of an upper surface and a lower surface(104). A primary cut edge(106) and a secondary cut edge(108) are connected to each corner cut edge. A chip breaker(140) is formed on the upper surface and the lower surface. A curved type of the primary cut edge(120) is provided with curvedly being lower than a height of the corner cut edge. A depression type of the secondary cut edge is provided with being lower than a height of the corner cut edge. And, a first floor part has a convex curvature into a center part of the primary cut edge.
摘要翻译：提供了一种用于引起最佳切屑卷曲的切削刀片，以通过能够沿纵向切削切屑来根据电阻的减小来延长工具的使用寿命。在用于引起最佳切屑卷曲的切削刀片中，在上表面和下表面（104）的四个边缘设置切角边缘。主切割边缘（106）和次切割边缘（108）连接到每个角切割边缘。断屑器（140）形成在上表面和下表面上。主切割边缘（120）的弯曲形状设置成弯曲地低于拐角切割边缘的高度。第二切割边缘的凹陷型设置为低于拐角切割边缘的高度。并且，第一底板部分具有凸入到主切割边缘的中心部分的曲率。

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