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1. 发明申请

WO2012099355A3 CUTTING INSERT FOR RIGHT ANGLE MACHINING AND MILLING CUTTER HAVING THE SAME 审中-公开
标题翻译：切割刀具用于右角加工和铣削切割机
公开(公告)号：WO2012099355A3
公开(公告)日：2012-11-22
申请号：PCT/KR2012000240
申请日：2012-01-10
申请人： TAEGU TEC LTD , PARK CHANG GYU
发明人： PARK CHANG GYU
IPC分类号： B23C5/22 , B23C5/10
CPC分类号： B23C5/22 , B23C5/06 , B23C5/109 , B23C5/202 , B23C2200/04 , B23C2200/0405 , B23C2200/0411 , B23C2200/125 , B23C2200/203 , B23C2200/286 , B23C2210/483 , B23C2210/66 , Y10T407/1934 , Y10T407/23
摘要： A polygonal cutting insert for right angle machining has opposed upper and lower surfaces, a peripheral side surface interconnecting the upper and lower surfaces and having curved first and fourth side surfaces and plane second and third side surfaces, and main and secondary cutting edges alternately formed along the outer peripheries of the upper and lower surfaces. The adjacent main and secondary cutting edges form a right angle therebetween. The first side surface adjoins the main cutting edge of the upper surface. The second side surface adjoins the secondary cutting edge of the lower surface. The third side surface adjoins the secondary cutting edge of the upper surface. The fourth side surface adjoins the main cutting edge of the lower surface. The cutting insert is mounted on a milling cutter at a positive axial rake angle.
摘要翻译：用于直角加工的多边形切削刀片具有相对的上表面和下表面，将上下表面互连的周边侧表面具有弯曲的第一和第四侧表面以及平面的第二和第三侧表面，并且主副切削刃沿着上表面和下表面的外周。相邻的主切削刃和副切削刃之间形成直角。第一侧表面邻接上表面的主切割刃。第二侧表面邻接下表面的次切割刃。第三侧表面邻接上表面的次切割刃。第四侧表面邻接下表面的主切削刃。切削刀片以正轴向前角安装在铣刀上。

2. 发明申请

WO2011102670A3 A CUTTING INSERT HAVING CUTTING EDGES DIVIDED BY RECESSES AND A MILLING CUTTER PROVIDED WITH THE SAME 审中-公开
标题翻译：具有切割刀片的切割刀片和由其提供的铣刀切割刀
公开(公告)号：WO2011102670A3
公开(公告)日：2012-01-05
申请号：PCT/KR2011001089
申请日：2011-02-18
申请人： TAEGU TEC LTD , CHOI CHANG HEE , PARK CHANG GYU
发明人： CHOI CHANG HEE , PARK CHANG GYU
IPC分类号： B23C5/22 , B23B27/16 , B23C5/20
CPC分类号： B23C5/06 , B23C5/207 , B23C2200/0416 , B23C2200/128 , B23C2200/205 , B23C2200/326 , B23C2200/367 , Y10T407/1906 , Y10T407/1924 , Y10T407/1934 , Y10T407/1962 , Y10T407/23 , Y10T407/24
摘要： The present invention relates to a cutting insert. The cutting insert has top and bottom surfaces in the thicknesswise direction, and front and rear surfaces in the widthwise direction. First and second cutting edges are formed in the lengthwise direction at intersection portions where the top surface intersects with the front and rear surfaces. Third and fourth cutting edges are formed in the lengthwise direction at intersection portions where the bottom surface intersects with the front and rear surfaces. The first to fourth cutting edges are divided by a plurality of recesses. The plurality of recesses is symmetric with respect to the lengthwise centerline (A), which runs between the first and third cutting edges on the front surface, and is asymmetric with respect to the thicknesswise centerline (B) perpendicular to the lengthwise centerline (A).
摘要翻译：切削刀片技术领域本发明涉及一种切削刀片。切削刀片在厚度方向上具有顶表面和底表面，并且在宽度方向上具有前表面和后表面。第一和第二切削刃在顶表面与前表面和后表面相交的交叉部分沿长度方向形成。第三切削刃和第四切削刃沿着与底表面与前表面和后表面相交的交叉部分沿长度方向形成。第一至第四切削刃由多个凹槽分开。多个凹部相对于在前表面上的第一和第三切割边缘之间延伸的纵向中心线（A）对称，并且相对于垂直于纵向中心线（A）的厚度方向中心线（B）是不对称的，。

3. 发明申请

WO2010134700A3 DOUBLE-SIDED CUTTING INSERT HAVING A CIRCULAR SHAPE AND CUTTING TOOL USING THE SAME 审中-公开
标题翻译：具有圆形形状的双面切割刀片及使用其的切割工具
公开(公告)号：WO2010134700A3
公开(公告)日：2011-02-24
申请号：PCT/KR2010002353
申请日：2010-04-15
申请人： TAEGU TEC LTD , PARK CHANG GYU , LEE JAE WOOK , JUNG KANG SOOL
发明人： PARK CHANG GYU , LEE JAE WOOK , JUNG KANG SOOL
IPC分类号： B23C5/22 , B23B27/16 , B23C5/02 , B23C5/20
CPC分类号： B23C5/06 , B23C5/2221 , B23C2200/045 , B23C2200/125 , B23C2200/128 , B23C2210/168 , Y10T407/1924 , Y10T407/23
摘要： The cutting insert of the present invention comprises a circular top surface, a bottom surface shaped to be identical to the top surface, a cylindrical side surface for connecting the top and bottom surfaces, and cutting edges formed between the top and side surfaces and between the bottom and side surfaces. The side surface of the cutting insert has a plurality of rotation prevention surfaces substantially perpendicular to the top and bottom surfaces in the circumferential direction of the side surface.
摘要翻译：本发明的切削刀片包括圆形顶表面，与顶表面成形的底表面，用于连接顶表面和底表面的圆柱形侧表面以及形成在顶表面和侧表面之间以及形成在第底部和侧面。切削刀片的侧面具有在侧面的圆周方向上大致垂直于顶面和底面的多个防旋转表面。

4. 发明申请

WO2012102480A3 TANGENTIAL CUTTING INSERT 审中-公开
标题翻译： TANGENTIAL切割插件
公开(公告)号：WO2012102480A3
公开(公告)日：2012-09-20
申请号：PCT/KR2011009572
申请日：2011-12-13
申请人： TAEGU TEC LTD , CHOI CHANG HEE , PARK CHANG GYU , LEE JAE WOOK
发明人： CHOI CHANG HEE , PARK CHANG GYU , LEE JAE WOOK
IPC分类号： B23C5/22 , B23B27/16 , B23C5/02 , B23C5/20
CPC分类号： B23C5/207 , B23C5/08 , B23C5/202 , B23C2200/0455 , B23C2200/085 , B23C2200/203 , B23C2200/365 , B23C2200/367 , Y10T407/23
摘要： The present invention discloses a hexahedral insert having top and bottom faces and two pairs of opposing side faces with main cutting edges formed on the borders of the top and bottom faces to the side faces and a screw hole passing through each central portion of the top and bottom faces, wherein the top and bottom faces are flat planes parallel to each other; each of the side faces consecutively from top to bottom includes an upper land portion, an upper inwardly-inclined portion, a flat support surface, a lower inwardly-inclined portion, and a lower land portion; and each of two adjacent side faces has a corner surface therebetween which forms corner edges on the borders to the top and bottom faces. The insert of the present disclosure enhances the cutting power by reducing cutting resistance, prevents scratches on a machined surface, and the manufacturing cost is much cheaper.
摘要翻译：本发明公开了一种六面体插入物，其具有顶面和底面以及两对相对的侧面，主侧边缘形成在顶面和底面与侧面的边界上，螺钉孔穿过顶部的每个中心部分，底面，其中顶面和底面是彼此平行的平面; 每个侧面从上到下连续地包括上陆部分，上向内倾斜部分，平坦支撑表面，下向内倾斜部分和下陆部分; 并且两个相邻侧面中的每一个具有在其之间的角部表面，其在边界上形成到顶面和底面的拐角边缘。本公开的插入件通过降低切割阻力来增加切割功率，防止在加工表面上的划痕，并且制造成本便宜得多。

5. 发明申请

WO2010021463A3 CUTTING INSERT AND MILLING CUTTER PROVIDED WITH THE SAME 审中-公开
标题翻译：切割刀具和铣刀切割机
公开(公告)号：WO2010021463A3
公开(公告)日：2010-05-06
申请号：PCT/KR2009004132
申请日：2009-07-24
申请人： TAEGU TEC LTD , CHOI CHANG HEE , PARK CHANG GYU
发明人： CHOI CHANG HEE , PARK CHANG GYU
IPC分类号： B23C5/02
CPC分类号： B23C5/06 , B23C5/2221 , B23C2200/165 , B23C2200/206 , B23C2200/361 , B23C2200/367 , B23C2210/168 , Y10T407/192 , Y10T407/1924 , Y10T407/23
摘要： The present invention relates to a cutting insert having improved main cutting edges and a milling cutter provided with the same. In a cutting insert according to the present invention, main cutting edges positioned along both lengthwise edges of a front surface have a wave shape and are asymmetrical with each other, and other main cutting edges positioned along both lengthwise edges of a back surface are rota- tionally symmetrical by 180 degrees from the main cutting edges of the front surface with respect to a longitudinal central axis of the cutting insert. In a milling cutter according to the present invention, the cutting inserts are alternately mounted in pockets formed on a side surface of the milling cutter so that the concavo-convex portions of the active main cutting edges of the cutting inserts which are adjacent to each other are staggered with respect to each other.
摘要翻译：本发明涉及具有改进的主切削刃的切削刀片和具有该刀刃的铣刀。在根据本发明的切削刀片中，沿着前表面的两个纵向边缘定位的主切削刃具有波形并且彼此不对称，并且沿着后表面的两个纵向边缘定位的其它主切削刃是旋转刀片，相对于切削刀片的纵向中心轴线从前表面的主切削刃角度对称180度。在根据本发明的铣刀中，切削刀片交替地安装在形成在铣刀的侧表面上的凹穴中，使得切削刀片的活动主切削刃的彼此相邻的凹凸部相互交错。

6. 发明专利

CA2630371C CUTTING TOOL 未知
公开(公告)号：CA2630371C
公开(公告)日：2011-07-26
申请号：CA2630371
申请日：2006-11-21
申请人： TAEGU TEC LTD
发明人： CHOI CHANG HEE , PARK CHANG GYU
IPC分类号： B23C5/20
摘要： The present invention is directed to a cutting tool, comprising: at least one cutting insert; a tool body including a pocket portion to which the cutting insert is mounted; a means for fixing the cutting insert to the pocket portion of the tool body; and a screw for finely adjusting the position of the cutting insert fixed to the pocket portion of the tool body. The screw has a head portion, a threaded portion and a portion for connecting the head portion to the threaded portion. The pocket portion has a bottom surface with a screw hole formed thereon into which the threaded portion is fastened. It also has a side wall comprising a surface for closely contacting the head portion of the screw. The head portion of the screw closely contacts and resiliently pressurizes the close contact surface of the pocket portion when the threaded portion is fastened into the screw hole.

7. 发明公开

KR20200132625A 절삭 공구 조립체 审中-公开
公开(公告)号：KR20200132625A
公开(公告)日：2020-11-25
申请号：KR20190105059
申请日：2019-08-27
申请人： TAEGU TEC LTD
发明人： PARK CHANG GYU , CHEON SUNG KOOK
IPC分类号： B23C5/20 , B23C5/06
摘要： 본개시의예시적실시예에따른절삭공구조립체는, 저면으로부터수직방향으로연장하고회전축을가지는원통부를포함하는커터바디; 커터바디의저면및 원통부에원주방향을따라이격되어배치되고오목하게형성되는복수의인서트포켓; 복수의인서트포켓내에장착되고최외측반경방향에배치되는복수의고정절삭인서트; 및복수의인서트포켓내에장착되고, 각각이복수의고정절삭인서트중 인접하는 2개의고정절삭인서트사이에배치되는복수의스텝절삭인서트를포함한다. 복수의고정절삭인서트각각은회전축으로부터의길이가동일하고저면으로부터의길이가동일하도록배치된다. 복수의스텝절삭인서트중 적어도하나의스텝절삭인서트는다른스텝절삭인서트에비교하여회전축으로부터의길이가다르고저면으로부터의길이가다르게배치된다.

8. 发明公开

KR20100120840A Cutting tool and cutting insert for the same 有权
标题翻译：切割工具和切割刀具
公开(公告)号：KR20100120840A
公开(公告)日：2010-11-17
申请号：KR20090039681
申请日：2009-05-07
申请人： TAEGU TEC LTD
发明人： CHOI CHANG HEE , PARK CHANG GYU
IPC分类号： B23B27/16 , B23C5/20 , B23C5/22
CPC分类号： B23C5/2441 , B23B2200/085 , B23B2200/088 , B23B2205/02 , B23B2205/12 , B23C2200/085 , B23C2200/086 , B23C2210/161 , B23C2210/168 , Y10T407/1928 , Y10T407/1942 , Y10T407/2272
摘要： PURPOSE: A cutting tool, capable of the stable mounting of cutting insert, and an insert for the same are provided to secure the enough clamping force and the stable mount by using a first side part supporting the cutting insert. CONSTITUTION: A cutting tool comprises one or more cutting parts. One or more cutting parts comprise a cutting insert(20) and an insert pocket. The insert pocket is formed in the body of the cutting tool. The insert pocket has an upper side, a rear support plane, and a bottom support side. The upper side has one or more saw-toothed projections. The cutting insert has an upper side, a first side surface and a lower surface. The upper side is contacted with one or more saw-toothed projections of the insert pocket.
摘要翻译：目的：提供能够稳定地安装切削刀片的切削工具和用于其的刀片，以通过使用支撑切削刀片的第一侧部来确保足够的夹紧力和稳定的安装。构成：切割工具包括一个或多个切割部分。一个或多个切割部件包括切削刀片（20）和刀片槽。刀片槽形成在切削工具的主体中。插入口袋具有上侧，后支撑面和底部支撑面。上侧具有一个或多个锯齿形突起。切削刀片具有上侧，第一侧面和下表面。上侧与刀片槽的一个或多个锯齿形突起接触。

9. 发明公开

KR20100022683A Cutting insert and milling cutter provided with the same 无效
标题翻译：切割刀具和铣刀切割机
公开(公告)号：KR20100022683A
公开(公告)日：2010-03-03
申请号：KR20080081322
申请日：2008-08-20
申请人： TAEGU TEC LTD
发明人： CHOI CHANG HEE , PARK CHANG GYU
IPC分类号： B23C5/02 , B23C5/20
CPC分类号： B23C5/06 , B23C5/2221 , B23C2200/165 , B23C2200/206 , B23C2200/361 , B23C2200/367 , B23C2210/168 , Y10T407/192 , Y10T407/1924 , Y10T407/23
摘要： PURPOSE: A cutting insert and a milling cutter with the same are provided to mount concavo-convex patterns of a main cutting edge to be crossed in order to have effect of two different cutting inserts. CONSTITUTION: A cutting insert comprises a front surface(11), a back surface(12), an upper surface(13), a lower surface(14), a left surface(15) and a right surface(16). The cutting insert has a joint hole which passes through the front surface and the rear surface. A main cutting edge is formed on the longitudinal border of the front surface. The main cutting edge has a concavo-convex shape. The cutting insert comprises a main cutting edge which is located on the longitudinal border of the back surface.
摘要翻译：目的：提供切削刀片和铣刀，以安装要切割的主切削刃的凹凸图案，以便具有两个不同切削刀片的作用。构成：切削刀片包括前表面（11），后表面（12），上表面（13），下表面（14），左表面（15）和右表面（16）。切削刀片具有穿过前表面和后表面的接合孔。主切削刃形成在前表面的纵向边缘上。主切削刃具有凹凸形状。切削刀片包括位于后表面的纵向边缘上的主切削刃。

10. 发明专利

HUE042918T2 Cserélhetõ betétkés 未知
公开(公告)号：HUE042918T2
公开(公告)日：2019-07-29
申请号：HUE08741340
申请日：2008-04-14
申请人： TAEGU TEC LTD
发明人： CHOI CHANG HEE , PARK CHANG GYU , JUNG KANG SOOL
IPC分类号： B23C5/02 , B23C5/20

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