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1. 发明申请

WO2011025097A1 MULTI-FUNCTIONAL CUTTING TOOL 审中-公开
标题翻译：多功能切割工具
公开(公告)号：WO2011025097A1
公开(公告)日：2011-03-03
申请号：PCT/KR2010/000193
申请日：2010-01-12
申请人： TAEGUTEC LTD. , CHOI, Chang Hee , PARK, Hong Sik , LEE, Chul Ho
发明人： CHOI, Chang Hee , PARK, Hong Sik , LEE, Chul Ho
IPC分类号： B23B27/00 , B23B27/02 , B23B51/02 , B23B51/00
CPC分类号： B23B51/06 , B23B27/02 , B23B27/10 , B23B51/08 , B23B2251/247 , Y10T407/14 , Y10T408/34
摘要： The present invention generally relates to cutting tools, and more particularly to a multi-functional cutting tool, which can be used for a turning process as well as a drilling process. The multi-functional cutting tool of the present invention comprises: a shank having a flat surface to be fixed to a cutting device; first and second cutting portions of cylindrical shape, each of which extends from the respective ends of the shank; and a cooling hole straightly extending and penetrating into the cutting tool from the end of the first cutting portion to the end of the second cutting portion in a direction of the rotational axis of the cutting tool.
摘要翻译：本发明一般涉及切割工具，更具体地涉及可用于车削加工以及钻孔工艺的多功能切削工具。本发明的多功能切割工具包括：具有固定到切割装置的平坦表面的柄; 第一和第二切割部分，其每个从所述柄的相应端部延伸; 以及从所述第一切削部的端部到所述第二切削部的端部沿所述切削工具的旋转轴线的方向直线延伸并贯穿所述切削工具的冷却孔。

2. 发明申请

WO2010104227A1 TOOL HOLDER CLAMP ASSEMBLY FOR CUTTING INSERTS AND ITS PRESSING PLATE 审中-公开
标题翻译：切割刀片及其压板的工具夹钳组件
公开(公告)号：WO2010104227A1
公开(公告)日：2010-09-16
申请号：PCT/KR2009/001265
申请日：2009-03-13
申请人： TAEGUTEC LTD. , PARK, Hong Sik , PARK, Sung Hyup , CHOI, Chang-Hee
发明人： PARK, Hong Sik , PARK, Sung Hyup , CHOI, Chang-Hee
IPC分类号： B23B29/14 , B23B29/04 , B23B29/06 , B23B27/16 , B23Q3/00 , B25B5/00
CPC分类号： B23B27/167 , B23B27/1677 , Y10T407/2272 , Y10T407/2282
摘要： A clamp assembly for fastening a cutting insert to a tool holder is disclosed herein. The clamp assembly comprises: a body portion provided with a screw hole, a forward protrusion formed at the front portion of the body and extending downward, a rear protrusion formed at the rear end portion of the body and extending downward, and a bridge connecting the forward protrusion and the central portion of the body; and a pressing plate comprising upper and lower surfaces, a front nose portion, a rear end portion, and is provided with a keyhole shaped groove having an enlarged inner cavity open toward the rear end by a narrow neck extending thicknesswise. The forward protrusion is inserted into the enlarged inner cavity and the bridge is inserted into the narrow neck of the keyhole groove so that the pressing plate is coupled to the clamp.
摘要翻译：本文公开了一种用于将切削刀片紧固到刀架上的夹具组件。所述夹具组件包括：主体部分，设有螺孔，形成在所述主体的前部并向下延伸的前突出部，形成在所述主体的后端部并向下延伸的后突出部，前突起和身体的中心部分; 以及包括上表面和下表面的压板，前鼻部分，后端部分，并且设置有具有扩大的内腔的锁孔形槽，所述锁孔形成槽的后端由厚度方向延伸的窄颈部敞开。向前突出部插入到扩大的内腔中，并且桥被插入到锁眼槽的窄颈部中，使得压板与夹具连接。

3. 发明申请

WO2004096474A1 TOOL HOLDER ASSEMBLY FOR MULTIFUNCTIONAL MACHING AND ADAPTER FOR THE SAME 审中-公开
标题翻译：多功能加工用刀具组件及其适配器
公开(公告)号：WO2004096474A1
公开(公告)日：2004-11-11
申请号：PCT/KR2004/000497
申请日：2004-03-11
申请人： TAEGUTEC LTD. , CHOI, Chang Hee , PARK, Hong Sik , BAE, Dae Wi
发明人： CHOI, Chang Hee , PARK, Hong Sik , BAE, Dae Wi
IPC分类号： B23B51/04
CPC分类号： B23B51/04 , B23B27/141 , B23B29/04 , B23B29/08 , B23B2200/125 , B23B2200/202 , B23B2200/204 , B23B2250/12 , B23B2251/408 , B23B2260/004 , Y10S408/713 , Y10T407/23 , Y10T408/455 , Y10T408/89
摘要： Tool holder assembly (TH) for multifunctional machining, such as drilling, boring, facing, and turning, eliminate interference between facing and turning, and secure an adequate chip groove space (10) for discharging chips therethrough without deterioration of a rigidity of the tool holder (TH), thereby securing a good quality of machining, and an exclusive adapter (TA) suitable to the foregoing tool holder (TH) assembly for multifunctional machining.
摘要翻译：用于多功能加工的工具架组件（TH），例如钻孔，镗孔，面对和车削，消除面对和车削之间的干扰，并且确保足够的切屑槽空间（10）用于将切屑排出而不会降低工具的刚性（TH），从而确保良好的机械加工质量，以及适合于用于多功能加工的上述工具架（TH）组件的专用适配器（TA）。

4. 发明申请

WO2011087180A1 CUTTING TOOL 审中-公开
标题翻译：切割用具
公开(公告)号：WO2011087180A1
公开(公告)日：2011-07-21
申请号：PCT/KR2010/000821
申请日：2010-02-10
申请人： TAEGUTEC LTD. , CHOI, Chang Hee , PARK, Hong Sik
发明人： CHOI, Chang Hee , PARK, Hong Sik
IPC分类号： B23B27/16 , B23B29/00 , B23B29/04 , B23B29/06
CPC分类号： B23B29/043 , B23B27/045 , B23B2205/02 , Y10T407/1924 , Y10T407/194 , Y10T407/2282 , Y10T407/2288 , Y10T407/23
摘要： The cutting tool of the present invention comprises a cutting insert and a tool holder. The tool holder comprises: 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 comprises: 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：本发明的切削工具包括切削刀片和刀架。工具架包括：用于支撑切削刀片的底面的基座; 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，其限定所述插入物容纳空间的一端并且支撑所述切削刀片的端部。所述切削刀片包括：在所述顶表面的前部上沿着垂直向上的方向定向的第一按压区域; 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。

5. 发明申请

WO2011083887A1 INTERNAL GROOVE INSERT AND TOOL HOLDER THEREFOR 审中-公开
标题翻译：内部凹槽插件和工具夹具
公开(公告)号：WO2011083887A1
公开(公告)日：2011-07-14
申请号：PCT/KR2010/000787
申请日：2010-02-09
申请人： TAEGUTEC LTD. , CHOI, Chang Hee , PARK, Hong Sik , PARK, Sung Hyup
发明人： CHOI, Chang Hee , PARK, Hong Sik , PARK, Sung Hyup
IPC分类号： B23B27/16 , B23B29/04 , B23C5/20 , B23C5/22
CPC分类号： B23B27/007 , B23B27/045 , B23B27/141 , B23B29/043 , B23B2200/0423 , B23B2220/123
摘要： The present invention relates to an internal groove insert. The internal groove insert comprises: a rectangular main body comprising 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 edge where the first and fourth lateral surfaces meet.
摘要翻译：内槽插入件技术领域本发明涉及一种内槽插入件。内槽插入件包括：矩形主体，其包括顶表面，下表面和第一至第四侧表面; 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。夹紧孔的中心轴倾斜平行于第一和第四侧面相交的边缘。

6. 发明申请

WO2011030936A1 CUTTING TOOL ASSEMBLY FOR STABLE COUPLING STRUCTURE 审中-公开
标题翻译：切割工具组合用于稳定的联轴器结构
公开(公告)号：WO2011030936A1
公开(公告)日：2011-03-17
申请号：PCT/KR2009/005087
申请日：2009-09-08
申请人： TAEGUTEC LTD. , PARK, Hong Sik
发明人： PARK, Hong Sik
IPC分类号： B23C5/22 , B23C5/20 , B23C5/10 , B23B27/16
CPC分类号： B23B29/046 , B23B27/007 , B23B27/10 , B23B2240/24 , B23B2260/124 , B23B2265/32 , Y10T407/14 , Y10T407/192 , Y10T407/22 , Y10T407/227
摘要： A cutting tool assembly is disclosed which comprises a cutting head having a flat coupling face provided with a multilateral recess, a shank having a flat coupling face provided with a multilateral recess corresponding to that of the cutting head, and a multilateral coupling plate fit complementarily into the interior space created by both of the multilateral recesses. The cutting tool assembly in accordance with this disclosure 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：公开了一种切割工具组件，其包括具有设置有多边凹槽的平坦联接面的切割头，具有设置有与切割头相对应的多边凹槽的平坦联接面的柄以及互补地配合的多边联接板由两个多边凹陷创造的内部空间。根据本公开的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。

7. 发明申请

WO2010090385A1 CUTTING TOOL FOR DRILLING AND TURNING 审中-公开
标题翻译：切削和切削工具
公开(公告)号：WO2010090385A1
公开(公告)日：2010-08-12
申请号：PCT/KR2009/005136
申请日：2009-09-10
申请人： TAEGUTEC LTD. , PARK, Hong Sik , PARK, Sung Hyup
发明人： PARK, Hong Sik , PARK, Sung Hyup
IPC分类号： B23B27/16
CPC分类号： B23B27/141 , B23B29/04 , B23B51/02 , B23B51/048 , B23B2200/204 , B23B2251/50 , Y10T407/2268 , Y10T407/23
摘要： The present invention relates to a cutting tool capable of both drilling and internal/external turning. The cutting tool comprises a generally triangular-shaped cutting insert and a tool holder. On each side, the triangular-shaped cutting insert forms a major cutting edge and a minor cutting edge, which is shorter than said major cutting edge. Two adjacent major cutting edges form an angle of 60° therebetween, while adjacent major and minor cutting edges intersecting at a corner of the triangular shape of the cutting insert form an angle of 80 to 89° therebetween. The cutting insert is mounted in a pocket so that one of the major cutting edges of the cutting insert is projected in an axially forward direction of the tool holder, while the minor cutting edge on the side adjacent to the projected major cutting edge is projected in a radially outward direction of the tool holder.
摘要翻译：本发明涉及一种能够进行钻孔和内/外转动的切削工具。切割工具包括大致三角形的切削刀片和刀架。在每一侧上，三角形切削刀片形成主切削刃和比所述主切削刃短的次切削刃。两个相邻的主切削刃之间形成60°的角度，而与切削刀片的三角形形状的角部相交的相邻主切削刃和副切削刃在其间形成80°至89°的角度。切削刀片安装在凹槽中，使得切削刀片的主切削刃中的一个沿着刀具保持器的轴向向前的方向突出，而与突出的主切削刃相邻的一侧上的次切削刃突出在刀架的径向向外的方向。

8. 发明申请

WO2010082736A3 A CLAMPING APPARATUS FOR CUTTING INSERT 审中-公开
公开(公告)号：WO2010082736A3
公开(公告)日：2010-07-22
申请号：PCT/KR2009/008016
申请日：2009-12-31
申请人： TAEGUTEC LTD. , PARK, Hong Sik , PARK, Sung Hyup
发明人： PARK, Hong Sik , PARK, Sung Hyup
IPC分类号： B23B27/16 , B23C5/20 , B23C5/22
摘要： The present invention relates to an apparatus for clamping a cutting insert to a tool holder. The present invention comprises a tool holder, comprising: a cutting insert pocket and a mounting bore; a clamp lever comprising a clamp portion and a lever portion placed in the mounting bore; and a fixing screw. The fixing screw is fastened through a hole which extends downwardly from a side wall of the tool holder to the mounting bore. One end of the fixing screw further comprises a pressure-applying surface substantially perpendicular to the rotational axis of the fixing screw, and the side surface of the lever portion of the clamp lever comprises an inclined surface which makes contact with the pressure-applying surface of the fixing screw. According to the clamping apparatus of the present invention, the cutting insert can be firmly clamped to the tool holder.

9. 发明申请

WO2011096654A3 CUTTING INSERT 审中-公开
公开(公告)号：WO2011096654A3
公开(公告)日：2011-08-11
申请号：PCT/KR2011/000268
申请日：2011-01-13
申请人： TAEGUTEC LTD. , PARK, Hong Sik
发明人： PARK, Hong Sik
IPC分类号： B23B27/14 , B23B27/04 , B23C5/02
摘要： A hexahedral-shaped cutting insert is disclosed which has an upper surface, a lower surface, a plurality of side surfaces connecting the upper surface and the lower surface and a central hole passing through the upper and lower surfaces. The lower surface has a flat mounting surface, and the upper surface is curved concavely over the whole area thereof and provided with cutting edges along the borderline to the side surfaces, and corner cutting edge portions formed at borders of two adjacent cutting edges. The cutting edges are formed such that the height is largest at corner cutting edge portions and smallest in the middle portions. A land portion, a downward inclined surface, a bottom surface, and a seating surface portion are formed from the cutting edges inwards on the upper surface. 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 arc belt protrusion which connects two adjacent semispherical protrusions.

10. 发明申请

WO2010058870A1 CUTTING INSERT 审中-公开
标题翻译：切割插件
公开(公告)号：WO2010058870A1
公开(公告)日：2010-05-27
申请号：PCT/KR2008/006900
申请日：2008-11-21
申请人： TAEGUTEC, LTD , PARK, Hong Sik , JOO, Jang Hyuk
发明人： PARK, Hong Sik , JOO, Jang Hyuk
IPC分类号： B23B27/16 , B23C5/20
CPC分类号： B23B27/141 , B23B2200/086 , B23B2222/36 , B23B2222/80 , B23B2250/12 , Y10T82/10 , Y10T407/235
摘要： The present invention discloses a cutting insert being capable of radiating effectively heat generated during the cutting machining process and having a structure by which a sufficient surface area is in contact with a tool holder and cutting fluid can be smoothly flowed. The cutting insert according to the present invention comprises an upper face and a lower face being opposite to each other, a plurality of side faces connecting the upper face and the lower face and a through hole passing through the upper face and the lower face, the upper face being divided into a periphery region disposed adjacently to cutting edges formed by the upper face and the side faces, and a central protruded region disposed between the through hole and the periphery region and surrounding the through hole, the central protruded region being placed higher than the edges. Here, the periphery region is formed along all the cutting edges and comprising an descent face inclined downward from the cutting edge to the central protruded region, a bottom face and an ascent face inclined upward from the bottom face to the central protruded region, and a plurality of grooves are formed on the central protruded region of the upper face, the groove being formed such that both ends of respective groove are directed to the adjacent cutting edges.
摘要翻译：本发明公开了一种切削刀片，其能够有效地散热在切削加工过程中产生的热量，并且具有足够的表面积与刀架接触的结构，并且切削液能够平稳地流动。根据本发明的切削刀片包括彼此相对的上表面和下表面，连接上表面和下表面的多个侧面和穿过上表面和下表面的通孔，上表面被分成与由上表面和侧面形成的切割刃相邻设置的外围区域，以及设置在通孔和周边区域之间并围绕通孔的中心突出区域，中心突出区域被放置得更高比边缘。这里，沿着所有切削刃形成周边区域，并且包括从切削刃向中心突出区域向下倾斜的下降面，从底面向中央突出部向上方倾斜的下表面和上斜面，在上表面的中央突出区域上形成有多个槽，槽形成为使得各槽的两端指向相邻的切削刃。

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