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1. 发明申请

WO2012008801A2 THREADED ENGAGEMENT DEVICE 审中-公开
标题翻译：螺纹啮合装置
公开(公告)号：WO2012008801A2
公开(公告)日：2012-01-19
申请号：PCT/KR2011005239
申请日：2011-07-15
申请人： TAEGU TEC LTD , CHOI CHANG HEE , KIM KIL SUNG
发明人： CHOI CHANG HEE , KIM KIL SUNG
IPC分类号： F16B33/02 , F16B1/00
CPC分类号： F16B7/18 , B21B99/00 , F16B33/02 , Y10T403/68
摘要： The threaded engagement device of the present invention comprises a female thread portion and a male thread portion, which are engaged to each other through a plurality of threads formed along the axis direction. Each thread of the female thread portion and the male thread portion of the threaded engagement device comprises a crest, a root, a stab flank and a load flank. The root of the female thread portion comprises a straight portion extending along the axis direction and a concave rounded portion. The root of the male thread portion comprises a concave rounded portion, wherein the radius of curvature of the rounded portion formed in the root of the male thread portion is larger than the radius of curvature of the rounded portion formed in the root of the female thread portion.
摘要翻译：本发明的螺纹接合装置包括通过沿着轴线方向形成的多个螺纹彼此接合的内螺纹部分和外螺纹部分。螺纹接合装置的内螺纹部分和外螺纹部分的每个螺纹包括顶部，根部，止口侧面和负载侧面。阴螺纹部分的根部包括沿着轴线方向延伸的直线部分和凹入的圆形部分。外螺纹部分的根部包括凹入的圆形部分，其中形成在外螺纹部分根部的圆形部分的曲率半径大于内螺纹根部形成的圆形部分的曲率半径一部分。

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

WO2010056021A3 BLANK INSERT, AND INSERT AND CUTTER UTILIZING THE SAME 审中-公开
标题翻译： BLANK INSERT，以及插入和使用相同的刀具
公开(公告)号：WO2010056021A3
公开(公告)日：2010-08-05
申请号：PCT/KR2009006561
申请日：2009-11-10
申请人： TAEGU TEC LTD , JEONG HYUN-HWA
发明人： JEONG HYUN-HWA
IPC分类号： B23C5/20 , B23C5/02
CPC分类号： B23C5/207 , B23C3/005 , B23C5/12 , B23C2200/085 , B23C2200/164 , B23C2200/165 , B23C2200/203 , B23C2200/205 , B23C2210/168
摘要： An insert according to the present disclosure comprises upper and lower surfaces joined by peripheral side surfaces provided with a through-hole extending between the upper and lower surfaces, each of the upper and lower surfaces comprising two raised portions and a central notch. The two raised portions adjoin two opposing side peripheral side surfaces, and extend along the entire length of the two opposing side peripheral side surfaces, and the upper surface comprises concave or convex surfaces curved along the two opposing side peripheral side surfaces. The central notch is formed as a flat plane between the two raised portions. The inserts according to the present invention are ground such that there is less removed volume during grinding and thus raw material can be saved. In addition, the grinding burden is much reduced compared with conventional inserts, and the service life can be increased.
摘要翻译：根据本发明的插入件包括上表面和下表面，所述上表面和下表面通过设置有在上表面和下表面之间延伸的通孔的外围侧表面连接，所述上表面和下表面中的每一个包括两个凸起部分和中央凹口。所述两个凸起部分邻接两个相对侧周边侧表面，并且沿着所述两个相对侧周边侧表面的整个长度延伸，并且所述上表面包括沿着所述两个相对侧周边侧表面弯曲的凹面或凸面。中央凹口形成为两个凸起部分之间的平面。磨削根据本发明的刀片，使得在磨削期间去除的体积较少，因此可以节省原材料。另外，与传统刀片相比磨削负荷大大减少，并且可以延长使用寿命。

5. 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。

6. 发明申请

WO2011096654A2 CUTTING INSERT 审中-公开
标题翻译：切割插件
公开(公告)号：WO2011096654A2
公开(公告)日：2011-08-11
申请号：PCT/KR2011000268
申请日：2011-01-13
申请人： TAEGU TEC LTD , PARK HONG SIK
发明人： PARK HONG SIK
IPC分类号： B23B27/14 , B23B27/04 , B23C5/02
CPC分类号： B23B27/141 , B23B2200/081 , B23B2200/204 , Y10T407/235
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.
摘要翻译：公开了一种六面体形状的切削刀片，其具有上表面，下表面，连接上表面和下表面的多个侧表面和穿过上表面和下表面的中心孔。下表面具有平坦的安装表面，并且上表面在其整个区域上凹陷地弯曲并且沿着与侧面的边界线设置有切割边缘以及形成在两个相邻切割边缘的边界处的拐角切割边缘部分。切削刃形成为使得角部切削刃部的高度最大，中间部分最小。在上表面上从切割边缘向内形成陆部，向下倾斜表面，底表面和就座表面部分。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半球形突起的弧形带突起围绕的拐角底面。

7. 发明申请

WO2010082736A2 A CLAMPING APPARATUS FOR CUTTING INSERT 审中-公开
标题翻译：一种用于切削刀片的夹紧装置
公开(公告)号：WO2010082736A2
公开(公告)日：2010-07-22
申请号：PCT/KR2009008016
申请日：2009-12-31
申请人： TAEGU TEC 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
CPC分类号： B23B27/1662 , Y10T407/2276 , Y10T407/2278 , Y10T407/2282 , Y10T407/229
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.
摘要翻译：本发明涉及一种用于将切削刀片夹紧到刀架上的装置。本发明包括刀夹，刀夹包括：切削刀片槽和安装孔; 夹持杆，其包括夹持部分和放置在所述安装孔中的杆部分; 和一个固定螺钉。固定螺钉通过从工具架的侧壁向下延伸到安装孔的孔固定。固定螺钉的一端还包括基本上垂直于固定螺钉的旋转轴线的压力施加表面，并且夹紧杆的杆部分的侧表面包括倾斜表面，该倾斜表面与固定螺钉。根据本发明的夹紧装置，切削刀片可以牢固地夹紧在刀架上。

8. 发明申请

WO2012067392A2 A DOUBLE-SIDED CUTTING INSERT 审中-公开
标题翻译：双面切割插件
公开(公告)号：WO2012067392A2
公开(公告)日：2012-05-24
申请号：PCT/KR2011008676
申请日：2011-11-14
申请人： TAEGU TEC LTD , BHAGATH KEDAR
发明人： BHAGATH KEDAR
IPC分类号： B23B27/16 , B23C5/20 , B23C5/22
CPC分类号： B23B27/145 , B23C5/02 , B23C5/207 , B23C2200/085 , B23C2200/125 , B23C2200/208 , B23C2200/367 , Y10T407/1906 , Y10T407/23
摘要： The present invention relates to a cutting insert for shoulder milling cutting. The insert comprises rectangular end surfaces, first side surfaces and second side surfaces connecting the end surfaces and facing each other. First cutting edges and second cutting edges in the first side surface are diagonally symmetrical with respect to a first imaginary median plane, which transverses the middles of both the first side surfaces facing each other. The first cutting edges and the second cutting edges in the second side surface are diagonally symmetrical with respect to a second imaginary median plane, which transverses the middles of both the second side surfaces facing each other. The second cutting edge is offset toward the first median plane from the first cutting edge. The first cutting edge is offset toward the second median plane from the second cutting edge.
摘要翻译：本发明涉及一种用于肩铣削切削的切削刀片。插入件包括矩形端面，第一侧表面和连接端表面并面对彼此的第二侧表面。第一侧面中的第一切削刃和第二切削刃相对于第一虚拟中间平面对角地对称，这横跨了彼此相对的两个第一侧表面的中间。第二侧表面中的第一切削刃和第二切削刃相对于第二虚拟中间平面对角对称，其横向彼此面对的两个第二侧表面的中间。第二切削刃从第一切削刃向第一中间平面偏移。第一切削刃从第二切削刃偏向第二中间平面。

9. 发明申请

WO2011126231A3 CUTTER DEVICE 审中-公开
标题翻译：切割装置
公开(公告)号：WO2011126231A3
公开(公告)日：2012-01-12
申请号：PCT/KR2011002119
申请日：2011-03-28
申请人： TAEGU TEC LTD , JEONG HYUN HWA
发明人： JEONG HYUN HWA
IPC分类号： B23B27/16 , B23C5/20 , B23C5/22
CPC分类号： B23C5/06 , B23C5/207 , B23C5/22 , B23C2200/125 , B23C2200/128 , B23C2200/367
摘要： The present invention discloses a cutter device having a pocket formed on a body to receive an insert and a screw hole formed in proximity of the pocket to receive a screw, clamping the insert by a deformable gripping part which is displaced by the screw wherein: the insert has a hexahedral shape, and has parallel upper and lower surfaces and parallel opposing side surfaces, one opposing pair of the side surfaces being provided with grooves extending lengthwise, the other opposing pair of the side surfaces having cutting blades on the upper and lower edges, the pocket is formed by two side walls, a backside wall, and a bottom wall, and is open forwardly and upwardly, one side wall being provided with a guide protrusion extending lengthwise and fit complementarily to one of the grooves of the insert, the other side wall being a portion of the deformable gripping part and being provided with a guide protrusion extending lengthwise to fit complementarily with the other one of the grooves of the insert, the screw has a taper portion which has a diameter increasing toward the head end, and the deformable gripping part has a neck portion which is formed by a slot traversing the screw hole inclinedly and a lower edge of the other side wall of the pocket, and is elastically displaceable so that the distance between the guide protrusions is narrowed by pressing of the taper portion when the screw is tightened.
摘要翻译：本发明公开了一种刀具装置，其具有形成在主体上的口袋，以容纳插入件和形成在所述口袋附近的螺钉孔，以容纳螺钉，通过由所述螺钉移位的可变形夹持部夹紧所述刀片，其中：插入件具有六面体形状，并且具有平行的上下表面和平行的相对的侧表面，一对相对的侧表面设置有纵向延伸的凹槽，另一对侧的侧表面具有在上下边缘上的切割刀片口袋由两个侧壁，一个后侧壁和一个底壁形成，并且向前和向上敞开，一个侧壁设置有纵向延伸的导向突出部，并且与插入件的一个槽互补配合，另一侧壁是可变形夹持部分的一部分，并且设置有纵向延伸的引导突起，以与另一个凹槽互补配合所述螺钉具有锥形部分，所述锥形部分具有朝向所述头端部的直径增加，并且所述可变形抓握部分具有颈部，所述颈部部分由倾斜地穿过所述螺钉孔的狭槽形成，并且所述另一侧壁的下边缘并且可弹性移位，使得当拧紧螺钉时，通过锥形部的按压使引导突起之间的距离变窄。

10. 发明申请

WO2011159119A2 CUTTING INSERT AND TOOL HOLDER FOR MOUNTING THE CUTTING INSERT 审中-公开
标题翻译：切割刀具和工具夹用于安装切割刀片
公开(公告)号：WO2011159119A2
公开(公告)日：2011-12-22
申请号：PCT/KR2011004430
申请日：2011-06-16
申请人： TAEGU TEC LTD , BHAGATH KEDAR
发明人： BHAGATH KEDAR
IPC分类号： B23B27/16 , B23B27/14 , B23B29/04
CPC分类号： B23B27/045 , B23B27/141 , B23B27/1625 , B23B29/043 , B23B2205/02
摘要： The cutting insert 1 of the present invention comprises a body portion 10 placed in the center of the cutting insert 1 and the first cutting portion 20 and the second cutting portion 30, which are formed in each end of the body portion 10 and have the substantially same configuration with each other. The cutting insert 1 has one recess 40 on the intersecting edge of a first bottom clamping surface 13 and a second bottom clamping surface 14, which allows the cutting insert 1 to be mounted in a tool holder 100 in an accurate lateral position when the cutting insert 1 is mounted in the tool holder 100.
摘要翻译：本发明的切削刀片1包括设置在切削刀片1的中心的主体部分10和形成在主体部分10的每个端部中的第一切割部分20和第二切割部分30，并且具有基本上相同的配置。切削刀片1在第一底部夹持表面13和第二底部夹持表面14的相交边缘上具有一个凹部40，其允许切削刀片1在切削刀片中以准确的横向位置安装在刀具保持器100中 1安装在工具架100中。

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