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1. 发明专利

JP2013120175A Method for measuring linear body diameter and slit width dimension 有权
标题翻译：用于测量线性体直径和狭缝宽度尺寸的方法
公开(公告)号：JP2013120175A
公开(公告)日：2013-06-17
申请号：JP2011269621
申请日：2011-12-09
申请人： Kyushu Institute Of Technology , 国立大学法人九州工業大学 , Sumitomo Electric Hardmetal Corp , 住友電工ハードメタル株式会社
发明人： KHAJORNRUNGRUANG PANART , KIMURA KEIICHI , SUZUKI YOSHITOMO , IMAMURA MAKOTO , NAKADA DAISUKE , YONEKURA HIROKI
IPC分类号： G01B11/08 , G01B11/02
CPC分类号： G01B11/08
摘要： PROBLEM TO BE SOLVED: To provide a method for measuring the diameter of a linear body capable of measuring the diameter of a small tool in which a transmission light component is increased when a laser beam is irradiated, with high accuracy.SOLUTION: The method for measuring the diameter of a linear body on the basis of an optical diffraction pattern of a laser beam with which the linear body is irradiated includes: a first process for irradiating a light reception part with a laser beam with the linear body not disposed in a measurement part to acquire a first light intensity distribution in the light reception part; a second process for irradiating the light reception part with a laser beam with the linear body disposed in the measurement part to acquire a second light intensity distribution in the light reception part; a process for acquiring an optical diffraction pattern by subtracting the second light intensity distribution acquired in the second process from the first light intensity distribution acquired in the first process; and a process for calculating the diameter of the linear body on the basis of a primary light peak interval obtained from the acquired optical diffraction pattern.
摘要翻译：要解决的问题：提供一种用于测量当激光束照射时透射光分量增加的小工具的直径的直线体的直径的测量方法，其精度高。解决方案：用于基于照射线状体的激光束的光学衍射图案来测量线状体的直径的方法包括：用激光束照射光接收部分的第一工序，该线状体未设置在测量部分中以获得光接收部分中的第一光强分布; 第二种处理方法，其中所述光接收部分用激光束照射，所述线状体设置在所述测量部分中以获得所述光接收部分中的第二光强度分布; 通过从第一处理中获取的第一光强度分布中减去在第二处理中获取的第二光强度分布来获取光学衍射图案的处理; 以及基于从所获取的光学衍射图形获得的初级光峰值间隔来计算线状体的直径的处理。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2014215130A 線状体振れ測定装置および方法审中-公开
标题翻译：线性体振动测量装置及方法
公开(公告)号：JP2014215130A
公开(公告)日：2014-11-17
申请号：JP2013091643
申请日：2013-04-24
申请人：国立大学法人九州工業大学 , Kyushu Institute Of Technology , 住友電工ハードメタル株式会社 , Sumitomo Electric Hardmetal Corp
发明人： KHAJORNRUNGRUANG PANART , KIMURA KEIICHI , MATANO YASUHIRO , SHIMAMATSU KATSUYOSHI , YONEKURA HIROKI
IPC分类号： G01B11/16
CPC分类号： G01B11/16
摘要：【課題】微小工具やワイヤなどの線状体の振れを高精度に測定することができる線状体振れ測定装置を提供する。【解決手段】線状体2の測定位置にて線状体2を軸回りに回転可能に支持する支持部6と、測定位置に支持された線状体2との間にスリット7を形成するスリット形成部8と、スリット7に向けて光を投光する投光部1と、投光部1から投光されてスリット7を通過した光を受光する受光部5と、投光部1から投光された光のうち、測定位置に支持された線状体2を挟んでスリット7と反対側を通過する光が受光部5に到達するのを遮蔽する遮蔽部3とを備えている。遮蔽部3におけるスリット7側の端部3aは、測定位置に支持された線状体2を挟んで投光部1と反対側においてスリット7を通過した光を遮蔽しない位置に配置されるとともに、投光方向から見て測定位置に支持された線状体2と重なる位置に配置されている。【選択図】図1
摘要翻译：要解决的问题：提供一种能够高精度地测量诸如小工具和线材的线状体的振动的线状体振动测量装置。解决方案：线状体振动测量装置包括：狭缝形成部分8，用于形成在线状体2的测量位置处的轴线之间可旋转地支撑线状体2的支撑部6与支撑在测量位置的线状体2之间的狭缝7; 用于将光朝向狭缝7突出的光投射部1; 光接收部分5，用于接收从光投影部分1突出并穿过狭缝7的光; 以及屏蔽部分3，用于屏蔽穿过与从光投射部分1投影的光中的在测量位置处的线状体2相对的一侧的光到达光接收部分5.端部屏蔽部分3中的狭缝7侧的3a被布置在不支撑在测量位置处的线状体2上的与光投影部1相反的一侧穿过狭缝7的光的位置，并且布置在与从光投射方向观察时支撑在测量位置处的线状体2重叠的位置。

3. 发明专利

JP2014208396A ｃＢＮ切削工具の製造方法有权
标题翻译：制造cBN研磨工具的方法
公开(公告)号：JP2014208396A
公开(公告)日：2014-11-06
申请号：JP2014065917
申请日：2014-03-27
申请人：住友電工ハードメタル株式会社 , Sumitomo Electric Hardmetal Corp
发明人： WATABE NAOKI , OKAMURA KATSUMI , YONEKURA HIROKI , KOROGI YOSUKE
IPC分类号： B23P15/28 , B23B27/14 , B23B27/20 , B24B3/34
CPC分类号： B24B3/34 , B23B27/145 , B23B27/18 , B23B2200/0447 , B23B2200/049 , B23B2200/085 , B23B2200/242 , B23B2200/283 , B23B2222/28 , B23B2226/125 , Y10T407/24
摘要：【課題】台金のコーナにcBN焼結体を設けたcBN切削工具について、芯高の精度を大きく高めることができ、また、ネガランドの傾斜角や幅も十分に小さくし得るようにすることを課題としている。【解決手段】cBN切削工具を、位置と姿勢の制御が可能な研削盤のチャックでその工具の台金を挟みつけて保持し、この状態で研削盤の砥石の端面にcBN焼結体を押し付けてそのcBN焼結体に形成される逃げ面とすくい面を研削し、その研削を実質的な研削対象が前記cBN焼結体となるように行うとともにすくい面の研削では前記台金の上面から落ち込ませ、もしくは台金すくい面より飛び出したCBN焼結体のみを研削し、以上の作業を、チャックによる工具の保持状態を解かずに実施するようにした。【選択図】図9
摘要翻译：要解决的问题：提供一种具有设置在贱金属角落的cBN烧结体的cBN研磨工具，其可以显着提高芯高度的精度并充分降低负极的倾斜角度和宽度。解决方案：一种cBN 通过使用能够控制位置和姿势的研磨机的卡盘夹住工具的母材来保持研磨工具。在这种条件下，将cBN烧结体压在研磨机的磨石的端面上，研磨形成在cBN烧结体上的侧面和切割面。研磨是以大量研磨对象为cBN烧结体的方式进行的，在研磨切削面时，只有从基体金属的上表面掉下或从基体金属中突出出来的cBN焙烧体切割面是地面的。上述工作在不释放夹具的工具保持状态的情况下进行。

4. 发明专利

JP2014076511A Cutting insert and cutting tool 审中-公开
标题翻译：切割刀具和切割工具
公开(公告)号：JP2014076511A
公开(公告)日：2014-05-01
申请号：JP2012225173
申请日：2012-10-10
申请人： Sumitomo Electric Hardmetal Corp , 住友電工ハードメタル株式会社
发明人： OKAMURA KATSUMI , KOROGI YOSUKE , WATABE NAOKI , TSUKIHARA NOZOMI , YONEKURA HIROKI
IPC分类号： B23B27/14 , B23B27/20
CPC分类号： B23B27/145 , B23B2200/0471 , B23B2200/0476 , B23B2200/125 , B23B2200/128 , B23B2200/3627 , B23B2226/125 , B23C2200/128 , Y10T407/22 , Y10T407/23 , Y10T407/27
摘要： PROBLEM TO BE SOLVED: To provide a cutting insert capable of preventing a crack from reaching up to the another main surface, when the crack is generated on a side surface, the crack being caused by chipping of a one main surface side cutting edge, and to provide a cutting tool.SOLUTION: A cutting tool comprises a cutting insert 4 detachably held by a holder. The cutting insert 4 is formed in a substantially square shape in a plan view, and includes four R-shaped corner parts 4a. The cutting insert 4 is formed of a CBN sintered body as a whole. The cutting insert 4 is composed of two main surfaces 6 becoming mutually opposed upper-lower surfaces and four side surfaces 7 arranged so as to mutually connect respective main surfaces 6. Boundary parts (ridgeline parts) between the respective main surfaces 6 and the respective side surfaces 7, form cutting edges 8. A crack absorbing approximately cross-sectional V-shaped groove part 10 recessed relative to the side surfaces 7 is formed over the whole periphery of the cutting insert 4 in a central part of the respective side surfaces 7 of the cutting insert 4.
摘要翻译：要解决的问题：为了提供能够防止裂纹到达另一主表面的切削刀片，当在侧面产生裂纹时，裂纹是由一个主表面侧切削刃的碎裂引起的，以及提供切割工具。解决方案：切削工具包括可拆卸地由保持器保持的切削刀片4。切削刀片4在平面图中形成为大致正方形，并且包括四个R形拐角部分4a。切削刀片4由CBN烧结体整体形成。切削刀片4由两个相互相对的上表面的主表面6和相互连接各主表面6的四个侧表面7组成。各主表面6和相应的侧面之间的边界部分（棱线部分）表面7形成切割边缘8.在相应的侧表面7的中央部分的切削刀片4的整个周边上形成有相对于侧面7凹陷的大致截面的V形槽部10的裂纹吸收切削刀片4。

5. 发明专利

JP2007021637A Fastening structure of removable tool and removable tip type rotary tool 有权
标题翻译：可拆卸工具的快速结构和可拆卸的TIP型旋转工具
公开(公告)号：JP2007021637A
公开(公告)日：2007-02-01
申请号：JP2005206374
申请日：2005-07-15
申请人： Sumitomo Electric Hardmetal Corp , 住友電工ハードメタル株式会社
发明人： SAKATA NAOKI , KINOSHITA KEIJI , YAMANAKA KAZUFUMI , OGATA YASUNOBU , YONEKURA HIROKI
IPC分类号： B23Q3/12 , B23C5/00
摘要： PROBLEM TO BE SOLVED: To more firmly fasten and fix a removable tool and improve the durability of the tool to prevent chipping of a recessed part of an intermediate member by forming the intermediate member from an alloy having higher hardness than the tip member.
SOLUTION: In this fastening structure of a removable tool, a fastening end of the tip member 1 is a hollow projecting part 5 having an engagement part 4, the fastening end to the tip member 1 of the intermediate member 2 is a recessed part 7 having an opening part of similar figure to the hollow projecting part 5, a communicating hole 10 and a connecting pile 11 are formed extending from the base 8 of the recessed part 7 to the holding part 3 side, at least the recessed part 7 of the intermediate member 2 is formed of cemented carbide having a higher hardness than the tip member 1, the section of the hollow projecting part 5 of the tip member 1 before fastening is larger than the opening face of the recessed part 7 of the intermediate member 2, the opposite side surface of the hollow projecting part 5 of the tip member 1 and the recessed part 7 of the intermediate member 2 are parallel in the axial direction, and one screw 12 is screwed in from the holding part 3 side through the connecting pile 11 and the communicating hole 10 to the hollow projecting part 5, thereby pressing in and fixing the tip member to the intermediate member 2.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了更牢固地固定和固定可移除的工具，并且通过从具有比尖端构件更高的硬度的合金形成中间构件来提高工具的耐久性以防止中间构件的凹部的碎裂。解决方案：在可拆卸工具的这种紧固结构中，尖端构件1的紧固端是具有接合部分4的中空突出部分5，中间构件2的尖端构件1的紧固端是凹陷具有与中空突出部5类似的开口部的部分7，从凹部7的基部8延伸到保持部3侧形成有连通孔10和连接桩11，至少凹部7 中间构件2的硬度比顶端构件1硬度高的硬质合金形成，紧固前的前端构件1的中空突出部5的部分大于中间构件的凹部7的开口面如图2所示，顶端部件1的中空突出部5的相对侧面和中间部件2的凹部7在轴向平行，一个螺丝12从保持部3侧通过共面部将连接桩11和连通孔10连接到中空突出部分5，从而将尖端构件压入并固定到中间构件2.版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2011101928A Brazing drill 审中-公开
标题翻译：制动钻
公开(公告)号：JP2011101928A
公开(公告)日：2011-05-26
申请号：JP2009257872
申请日：2009-11-11
申请人： Sumitomo Electric Hardmetal Corp , 住友電工ハードメタル株式会社
发明人： KINOSHITA KEIJI , YONEKURA HIROKI
IPC分类号： B23B51/00
摘要： PROBLEM TO BE SOLVED: To solve a problem that an edge of an end corner at the drill inner diameter side of a hard chip is liable to easily be broken, in a brazing drill constituted by brazing and mounting the hard chip at an end of a drill body and an outer end of a cutting edge in the radial direction out of the hard chip. SOLUTION: A cip seat 6 is formed at an end corner of a chip discharge groove 5 provided at the drill body 2. The hard chip 3 is brazed on the cip seat 6 so that a connection portion to a seat side face 6b of the chip seat of a drill inner diameter-side side face 3f of the chip is tilted in such a direction that a separation amount from the center line of the drill at the end side of the drill body to the center line increases. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了解决在硬质芯片的钻头内径侧的端角的边缘容易被破坏的问题，在由硬钎焊钎焊和安装硬钎焊的钎焊钻头中钻头主体的端部和沿径向的切削刃的外端部脱离硬芯片。解决方案：在设置在钻体2的切屑排出槽5的端部角部形成有座圈6。硬芯片3钎焊在座椅座6上，使得与座椅侧面6b的连接部分芯片的钻头内径侧面3f的芯片座的倾斜方向使得从钻头的端部侧的钻头的中心线到中心线的分离量增加。版权所有（C）2011，JPO＆INPIT

7. 发明公开

EP2979812A4 CBN CUTTING TOOL MANUFACTURING METHOD AND CBN CUTTING TOOL 有权
标题翻译： PROCESS FOR CNB刀具和切削工具CNB
公开(公告)号：EP2979812A4
公开(公告)日：2017-01-18
申请号：EP13880617
申请日：2013-12-27
申请人： SUMITOMO ELECTRIC HARDMETAL CORP
发明人： WATANOBE NAOKI , OKAMURA KATSUMI , YONEKURA HIROKI , KOROGI YOSUKE
IPC分类号： B24B3/34 , B23B27/14 , B23B27/20 , B24B41/06
CPC分类号： B24B3/34 , B23B27/145 , B23B27/18 , B23B2200/0447 , B23B2200/049 , B23B2200/085 , B23B2200/242 , B23B2200/283 , B23B2222/28 , B23B2226/125 , Y10T407/24
摘要： Provided are: a method for manufacturing a cubic boron nitride cutting tool including a base metal and a sintered cubic boron nitride compact at a corner portion of the base metal, the method being capable of improving the accuracy of the center height to a large extent and sufficiently reducing the angle of inclination or the width of a negative rake face; and the cubic boron nitride cutting tool. The method includes grinding the sintered cubic boron nitride compact by pressing the sintered cubic boron nitride compact against an end face of a grindstone of a grinder, whose position and orientation are controllable, to form a flank face and a rake face on the sintered cubic boron nitride compact while the base metal of the cubic boron nitride cutting tool is tightly held by a chuck of the grinder. The grinding is performed in such a manner that the sintered cubic boron nitride compact is substantially ground. In the grinding to form the rake face, the rake face is formed so as to be recessed from a top face of the base metal or only a portion of the sintered cubic boron nitride compact that protrudes from a base-metal rake face is ground while the tool is continuously held by the chuck.

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