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1. 发明公开

EP2891536A4 SURFACE-COATED CUTTING TOOL 有权
公开(公告)号：EP2891536A4
公开(公告)日：2016-04-13
申请号：EP13832920
申请日：2013-08-28
申请人： MITSUBISHI MATERIALS CORP
发明人： TATSUOKA SHO , IWASAKI NAOYUKI , YAMAGUCHI KENJI , OSADA AKIRA
IPC分类号： C23C16/36 , C23C16/02 , C23C16/34 , C23C28/00 , C23C28/04 , C23C30/00
CPC分类号： B23B27/148 , B23B2200/08 , B23B2200/16 , B23B2222/28 , B23B2222/61 , B23B2224/00 , B23B2224/32 , B23B2226/125 , B23B2228/04 , B23B2228/44 , B23B2228/56 , C23C16/0272 , C23C16/34 , C23C16/36 , C23C28/042 , C23C28/044 , C23C28/42 , C23C30/005 , Y10T428/31678

2. 发明公开

EP2749366A1 HOLDER AND CUTTING TOOL 有权
标题翻译：哈姆斯·施奈德维尔奇汗
公开(公告)号：EP2749366A1
公开(公告)日：2014-07-02
申请号：EP12828802.4
申请日：2012-07-31
申请人： Kyocera Corporation
发明人： KOBAYASHI,Youji , ENAMI,Koji
IPC分类号： B23B29/12 , B23B27/10
CPC分类号： B23B27/10 , B23B27/007 , B23B27/16 , B23B29/04 , B23B29/12 , B23B2200/08 , B23B2270/20 , Y10T407/14 , Y10T407/22 , Y10T407/26
摘要： [Object] To provide a holder with which coolant can be introduced to a cutting edge part efficiently and which has excellent debris discharge properties, and to provide a cutting tool equipped with this holder. [Solution] A cutting tool (10) for which an insert (1) having a rod-shaped shank part (2) and a cutting edge part (3) is inserted into an insertion hole (21) provided at the tip of a holder (20) and thus is affixed to the holder (20), wherein, when viewed from the side, the tip of the holder (20) includes a first curved surface part which widens toward the rear and has a curved line that extends rearward from the rim of the aperture of the insertion hole (21), or has a straight line that extends from the rim of the aperture of the insertion hole (21) and a curved line that continues rearward from said straight line, with no corner parts.
摘要翻译：提供一种能够有效地将冷却剂引入切削刃部件并且具有优异的碎屑排放性能的保持器，并提供配备有该保持器的切削工具。 [解决方案]将具有杆形柄部分（2）和切割边缘部分（3）的插入件（1）插入到设置在保持器的尖端处的插入孔（21）中的切割工具（10）（20），并且因此被固定到保持器（20）上，其中当从侧面观察时，保持器（20）的末端包括朝向后方变宽的第一弯曲表面部分，并且具有从插入孔（21）的孔的边缘，或具有从插入孔（21）的孔的边缘延伸的直线和从所述直线向后延伸的没有角部的曲线。

3. 发明公开

EP2862655A1 A guide pad and a cutter head for a cutting tool 审中-公开
标题翻译：一个导向垫和一个刀具刀头
公开(公告)号：EP2862655A1
公开(公告)日：2015-04-22
申请号：EP13188908.1
申请日：2013-10-16
申请人： Sandvik Intellectual Property AB
发明人： Hansson, Per , Van Doorn, Eva
IPC分类号： B23B51/04
CPC分类号： B23B51/02 , B23B51/0493 , B23B2200/08 , B23B2251/50 , B23B2251/56 , Y10T408/5586 , Y10T408/9098
摘要： The invention relates to a guide pad for a cutting tool, the guide pad (6) being formed with at least one sliding surface (13), which is convexly curved in a plane perpendicular to a longitudinal axis (8) of the guide pad, each sliding surface comprising two convexly curved sliding sub-surfaces (13') separated by a fluid conveying formation (20) having a longitudinal extension in a direction in parallel to the longitudinal axis. The fluid conveying formation (20) is planar or has a convexly curved shape in a direction perpendicular to the longitudinal axis (8) having a larger radius R2 of curvature than the radius R1 of the sliding surface (13).
摘要翻译：本发明涉及一种用于切割工具的导向垫，所述导向垫（6）形成有至少一个滑动表面（13），所述滑动表面在垂直于所述导向垫的纵向轴线（8）的平面中凸出地弯曲，每个滑动表面包括由流体输送结构（20）分开的两个凸形弯曲的滑动子表面（13'），该流体输送结构具有在平行于纵向轴线的方向上的纵向延伸。流体输送结构（20）是平面的或者在垂直于纵向轴线（8）的方向上具有凸起弯曲的形状，其具有比滑动表面（13）的半径R1更大的曲率半径R2。

4. 发明公开

EP2260960A4 CUTTING INSERT FOR DRILL, DRILL, AND CUTTING METHOD USING SAME 有权转让
标题翻译：切削刀片钻头，钻头切断方法
公开(公告)号：EP2260960A4
公开(公告)日：2011-02-16
申请号：EP09714448
申请日：2009-02-27
申请人： KYOCERA CORP
发明人： OKUMURA TAKASHI
IPC分类号： B23B51/00
CPC分类号： B23B51/048 , B23B27/141 , B23B2200/08 , B23B2200/087 , B23B2200/125 , B23B2205/12 , B23B2251/50 , Y10T407/1908 , Y10T407/1946 , Y10T407/23 , Y10T408/03 , Y10T408/909 , Y10T408/9098 , Y10T408/94

5. 发明公开

EP3038775A1 HARD METAL CUTTING TOOL HOLDER BLADE AND CUTTING TOOL HAVING SUCH HOLDER BLADE 有权
标题翻译： HOLD刀片这样的HOLD剑硬质合金切削和刀具
公开(公告)号：EP3038775A1
公开(公告)日：2016-07-06
申请号：EP14742367.7
申请日：2014-06-24
申请人： Iscar Ltd.
发明人： HECHT, Gil
IPC分类号： B23B27/08 , B23B29/04 , B23B29/14
CPC分类号： B23B27/04 , B23B27/086 , B23B27/1625 , B23B29/043 , B23B29/14 , B23B2200/0423 , B23B2200/08 , B23B2200/165 , B23B2205/02 , Y10T407/2202
摘要： A cutting tool holder blade (100,101) is formed of hard metal such as cemented carbide, the cutting tool holder blade (100,101) having a front plane (F), a perpendicular mid-plane (P). An insert pocket (104) of the holder blade (100,101) has a base jaw (106) and a clamping jaw (110) resiliently connected to the base jaw (106) in a unitary one piece construction. The base jaw (106) has a base jaw abutment surface (108) and the clamping jaw (110) has a clamping surface (112) facing opposite the base jaw abutment surface (108), and an insert stop surface (114). A curved inner surface (116) extends from the base jaw abutment surface(108) towards and along the clamping jaw (110), the curved inner surface (116) having a front extremity portion (118). The clamping jaw (110) is narrowed down adjacent the front extremity portion (118), such that the clamping surface (112) overhangs the front extremity portion (118) of the curved inner surface (116), in a direction towards the base jaw (106) and away from the front plane (F).

6. 发明公开

EP2891536A1 SURFACE-COATED CUTTING TOOL 有权
标题翻译：表面涂层切削工具
公开(公告)号：EP2891536A1
公开(公告)日：2015-07-08
申请号：EP13832920.6
申请日：2013-08-28
申请人： Mitsubishi Materials Corporation
发明人： TATSUOKA Sho , IWASAKI Naoyuki , YAMAGUCHI Kenji , OSADA Akira
IPC分类号： B23B27/14 , C23C16/36
CPC分类号： B23B27/148 , B23B2200/08 , B23B2200/16 , B23B2222/28 , B23B2222/61 , B23B2224/00 , B23B2224/32 , B23B2226/125 , B23B2228/04 , B23B2228/44 , B23B2228/56 , C23C16/0272 , C23C16/34 , C23C16/36 , C23C28/042 , C23C28/044 , C23C28/42 , C23C30/005 , Y10T428/31678
摘要： A coated tool with a hard coating layer, which has an excellent hardness and heat insulating effect; and exhibits an excellent chipping resistance and an excellent fracturing resistance for a long-term usage, is provided. The hard coating layer included in the coated tool has a chemically vapor deposited alternate laminated structure, which is made of: a region A layer and a region B layer, each of which is expressed by the composition formula of (Ti 1-x Al x )(C y N 1-y ); and has the average total layer thickness of 1-10 µm. In the region A layer, relationships, 0.70≤x≤0.80 and 0.0005≤y≤0.005, are satisfied; the average grain width W is 0.1 µm or less; and the average grain length L is 0.1 µm or less. In the region B layer, relationships, 0.8≤x≤0.95 and 0.0005≤y≤0.005, are satisfied; the average grain width W is 0.1-2.0 µm; and the average grain length L is 0.5-5.0 µm.
摘要翻译：具有硬涂层的涂层工具，具有优异的硬度和隔热效果; 并且具有优异的耐崩裂性和长期使用的优异的抗裂性。包含在涂覆工具中的硬涂层具有化学气相沉积的交替层压结构，其由分别由组成式（Ti 1-x Al x）（CyN1）表示的区域A层和区域B层构成， -y）; 并具有1-10μm的平均总层厚度。在A层中，满足0.70≤x≤0.80和0.0005≤y≤0.005的关系; 平均颗粒宽度W为0.1μm或更小; 平均颗粒长度L为0.1μm或更小。在区域B层中，满足0.8≤x≤0.95和0.0005≤y≤0.005的关系; 平均颗粒宽度W为0.1-2.0μm; 平均颗粒长度L为0.5-5.0μm。

7. 发明公开

EP3366395A1 ROTARY CUTTING TOOL 有权
公开(公告)号：EP3366395A1
公开(公告)日：2018-08-29
申请号：EP16857168.5
申请日：2016-08-23
申请人： Sumitomo Electric Hardmetal Corp. , DMG Mori Co., Ltd.
发明人： IKENAGA, Shinya , OKIDA, Junya , HIDETA, Morihiro
IPC分类号： B23B27/12 , B23B27/22
CPC分类号： B23B27/1622 , B23B27/12 , B23B27/22 , B23B2200/0461 , B23B2200/08
摘要： A rotary cutting tool insert according to one embodiment of the present invention includes: an annular rake face (21) provided with at least one recess portion (23); and a cutting edge (22) formed at an outer circumference of the rake face, the recess portion having a width (B) of more than or equal to 1.2 mm and less than or equal to 3.0 mm in a circumferential direction of the rake face, a distance (LI) between the cutting edge and an end of the recess portion at the outer circumference side of the rake face being more than or equal to 0.1 mm and less than or equal to 0.5 mm. According to the rotary cutting tool insert according to the one embodiment of the present invention, roughness of a processed surface and vibration due to a cutting process can be prevented.

8. 发明授权

EP2260960B1 CUTTING INSERT FOR DRILL, DRILL, AND CUTTING METHOD USING SAME 有权转让
标题翻译：切削刀片钻头，钻头切断方法
公开(公告)号：EP2260960B1
公开(公告)日：2014-12-17
申请号：EP09714448.9
申请日：2009-02-27
申请人： Kyocera Corporation
发明人： OKUMURA, Takashi
IPC分类号： B23B51/00
CPC分类号： B23B51/048 , B23B27/141 , B23B2200/08 , B23B2200/087 , B23B2200/125 , B23B2205/12 , B23B2251/50 , Y10T407/1908 , Y10T407/1946 , Y10T407/23 , Y10T408/03 , Y10T408/909 , Y10T408/9098 , Y10T408/94

9. 发明公开

EP2260960A1 CUTTING INSERT FOR DRILL, DRILL, AND CUTTING METHOD USING SAME 有权转让
标题翻译：布宜诺斯艾利斯·贝尔
公开(公告)号：EP2260960A1
公开(公告)日：2010-12-15
申请号：EP09714448.9
申请日：2009-02-27
申请人： Kyocera Corporation
发明人： OKUMURA, Takashi
IPC分类号： B23B51/00
CPC分类号： B23B51/048 , B23B27/141 , B23B2200/08 , B23B2200/087 , B23B2200/125 , B23B2205/12 , B23B2251/50 , Y10T407/1908 , Y10T407/1946 , Y10T407/23 , Y10T408/03 , Y10T408/909 , Y10T408/9098 , Y10T408/94
摘要： A cutting insert for a drill of the present invention comprises an upper face having a first side and a second side respectively disposed on both sides of a first corner portion, a bottom face corresponding to the upper face, and a side face located between the upper face and the bottom face. The insert has a first cutting edge formed along the first side, and a second cutting edge formed along the second side. The side face has a first region corresponding to the first cutting edge, a second region corresponding to the second cutting edge, and a third region corresponding to the first corner portion. The third region has an upper region which is adjacent to the first corner portion and disposed toward the upper face, and a lower region located below the upper region. An inclination angle θ3 of the lower region to the bottom face is larger than each of an inclination angle θ1 of the first region to the bottom face and an inclination angle θ2 of the second region to the bottom face. A drill comprising the insert, and a method of cutting using the same are provided.
摘要翻译：本发明的钻头用切削刀片包括上表面，其具有分别设置在第一角部的两侧上的第一侧和第二侧，与上表面对应的底面，以及位于上部脸和底面。插入件具有沿着第一侧形成的第一切削刃和沿着第二侧形成的第二切削刃。侧面具有对应于第一切削刃的第一区域，对应于第二切削刃的第二区域和对应于第一切削部分的第三区域。第三区域具有与第一角部相邻并且朝向上表面设置的上部区域和位于上部区域下方的下部区域。下区域与底面的倾斜角度¸3大于第一区域与底面的倾斜角度¸1和第二区域与底面的倾斜角度¸2。提供了一种包括该插入件的钻头以及使用其的切割方法。

10. 发明授权

EP2891536B1 SURFACE-COATED CUTTING TOOL 有权
标题翻译：表面涂层切削工具
公开(公告)号：EP2891536B1
公开(公告)日：2017-08-23
申请号：EP13832920.6
申请日：2013-08-28
申请人： Mitsubishi Materials Corporation
发明人： TATSUOKA Sho , IWASAKI Naoyuki , YAMAGUCHI Kenji , OSADA Akira
IPC分类号： C23C28/04 , C23C28/00 , C23C30/00 , C23C16/36 , C23C16/34 , C23C16/02
CPC分类号： B23B27/148 , B23B2200/08 , B23B2200/16 , B23B2222/28 , B23B2222/61 , B23B2224/00 , B23B2224/32 , B23B2226/125 , B23B2228/04 , B23B2228/44 , B23B2228/56 , C23C16/0272 , C23C16/34 , C23C16/36 , C23C28/042 , C23C28/044 , C23C28/42 , C23C30/005 , Y10T428/31678

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