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1. 发明专利

JP2011183533A Cutting edge replaceable grooving tool 审中-公开
标题翻译：切割边缘可更换的工具
公开(公告)号：JP2011183533A
公开(公告)日：2011-09-22
申请号：JP2010053626
申请日：2010-03-10
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： ISHIZAWA KENJI , NAGAYA HIDEHIKO , ASO NORIO , WATANABE SHOICHIRO , IMAI YASUHARU
IPC分类号： B23B27/16 , B23B27/04
摘要： PROBLEM TO BE SOLVED: To provide a cutting edge replaceable grooving tool capable of improving machining accuracy by sufficiently securing the rigidity of a tip part of a tool body without increasing the number of components.
SOLUTION: The cutting edge replaceable grooving tool 10 includes a cutting insert 20 having a blade and the tool body 1 having a shaft shape and allowing the cutting insert 20 to be detachably mounted on the tip part 3. The protruding direction of the tip part 3 of the tool body 1 is made to be a protruding direction X. Of both side surfaces directed in a width direction Y perpendicular to the protruding direction X at the tip part 3, an insert mount seat 4 for mounting the cutting insert 20 is arranged on one side surface 3C. A slit 7 is formed opened on a tip surface 3E directed in the protruding direction X at the tip part 3. The slit 7 is not opened on the other side surface 3D of both the side surfaces when viewing the tip part 3 from the tip surface 3E side.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过充分确保工具主体的尖端部分的刚性而不增加部件数量来提高加工精度的切削刃可更换切槽工具。解决方案：切削刃可更换的切槽工具10包括具有刀片的切削刀片20和具有轴形状的刀具主体1，并且允许切削刀片20可拆卸地安装在末端部分3上。使工具主体1的顶端部3形成为突出方向X.在顶端部3处，在与突出方向X垂直的宽度方向Y上的两个侧面中，安装切削刀片20的刀片安装座4 布置在一个侧表面3C上。在尖端部3的朝向突出方向X的前端面3E上开口形成狭缝7.当从前端面观察前端部3时，狭缝7不在两侧面的另一侧面3D上开口 3E侧。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010105107A Insert detachable cutting tool 有权
标题翻译：插入可拆卸切割工具
公开(公告)号：JP2010105107A
公开(公告)日：2010-05-13
申请号：JP2008278307
申请日：2008-10-29
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： WATANABE SHOICHIRO , NAGAYA HIDEHIKO , ASO NORIO , IMAI YASUHARU
IPC分类号： B23B27/10 , B23B27/04 , B23B27/16
CPC分类号： B23B27/007 , B23B27/10 , B23B29/043 , B23B29/046 , B23B2220/123 , Y10T407/14 , Y10T407/225 , Y10T407/2272 , Y10T407/2282 , Y10T407/25
摘要： PROBLEM TO BE SOLVED: To provide an insert detachable cutting tool capable of dispensing with hole drilling work by use of a drill to be applied on a head member, reducing manufacturing cost, ensuring required amount of coolant to be supplied, and supplying sufficient amount of coolant to a cutting section when used as, in particular, an inside diameter machining tool to cool or lubricate it securely. SOLUTION: In this insert detachable cutting tool, the head member 20 provided with an insert mounting seat 23 on which a cutting insert 30 is mounted is detachably attached to a tip part of a holder 10 by letting their mounting faces 14, 22 adhere closely and mutually. A coolant hole 19 in which coolant is supplied is formed in the holder 10 to be open on the mounting face 14, and a groove 29 communicating with the coolant hole 19 opened on the mounting face 14 on a holder 10 side and extended to be open toward a cutting edge 31 of the cutting insert 30 is formed on the mounting face 22 on a head member 20 side. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过使用钻头施加在头部构件上来分配钻孔作业的刀片可拆卸切削工具，降低制造成本，确保供应的所需量的冷却剂和供应当用作特别是内径加工工具以冷却或润滑它时，切割部分的冷却剂足够量。解决方案：在该插入式可拆卸切削工具中，设置有插入件安装座23的头部构件20上安装有切削刀片30，通过使其安装面14,22可拆卸地安装在保持器10的前端部紧密相连。供给冷却剂的冷却剂孔19形成在保持器10中，以在安装面14上打开，并且与保持器10侧的在安装面14上开口的冷却剂孔19连通并延伸为开放的槽29 朝向切削刀片30的切削刃31形成在头部构件20侧的安装面22上。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010099816A Cutting insert 有权
标题翻译：切割插件
公开(公告)号：JP2010099816A
公开(公告)日：2010-05-06
申请号：JP2008276061
申请日：2008-10-27
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： NAGAYA HIDEHIKO , ASO NORIO , WATANABE SHOICHIRO , IMAI YASUHARU , ISHIZAWA KENJI
IPC分类号： B23B27/22 , B23B27/04
摘要： PROBLEM TO BE SOLVED: To provide a cutting insert capable of sufficiently rounding chips and easily cutting them, smoothly and reliably performing a chip processing, and elongating a life. SOLUTION: A cutting blade part 2 is formed at a longitudinal end of an insert body 1 in a form of a shaft, and the cutting blade part 2 has a pair of lateral cutting blades 3 extending along a longitudinal direction, and a front cutting blade 4 arranged between tips of the lateral cutting blade 3 and extending in a width direction orthogonal to a longitudinal direction, and is provided with a rectangular rake face 6 directed to a thickness direction orthogonal to the longitudinal direction and the width direction. Inclined faces 14 gradually retreated in the thickness direction toward the outside from the inside of the insert body 1 along the longitudinal direction are formed at both ends in the width direction of the rake face 6. A recessed part 12 retreating toward the thickness direction from the inclined faces 14 are formed between the inclined faces 14 of the rake face 6, and a linear ridge part 14A extending toward the longitudinal direction are formed at an inside portion along the width direction of the inclined faces 14. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够使切屑充分圆整并容易切割的切削刀片，平稳可靠地进行切屑加工并延长使用寿命。解决方案：切割刀片部分2以轴的形式形成在插入体1的纵向端部处，并且切割刀片部分2具有沿着纵向方向延伸的一对侧向切割刀片3，前刀片4，其设置在横切刀片3的前端之间并且在与长度方向正交的宽度方向上延伸，并且设置有与纵向方向和宽度方向正交的厚度方向的矩形前刀面6。在前刀面6的宽度方向的两端形成有沿着厚度方向从插入体1的内侧沿着长度方向向外侧逐渐退避的倾斜面14。倾斜面14形成在前刀面6的倾斜面14之间，并且沿着倾斜面14的宽度方向的内侧部形成有朝向长度方向延伸的线状的脊部14A。）2010，JPO＆INPIT

4. 发明专利

JP2011148057A Edge replaceable slotting tool and method for slotting in end surface 有权
标题翻译：边缘可更换的工具和方法在结束表面
公开(公告)号：JP2011148057A
公开(公告)日：2011-08-04
申请号：JP2010012013
申请日：2010-01-22
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： NAGAYA HIDEHIKO , ASO NORIO , IMAI YASUHARU , WATANABE SHOICHIRO , ISHIZAWA KENJI
IPC分类号： B23B27/04 , B23B27/14
摘要： PROBLEM TO BE SOLVED: To provide an edge replaceable slotting tool which sufficiently secures machining accuracy even when a workpiece is slotted in the end surface along the peripheral surface thereof without increasing the number of components of a cutting insert, and also provide a method for slotting in an end surface.
SOLUTION: A cutting insert 30 is formed rotationally symmetric with respect to an insert height axis C3 which extends through the center of the insert body 31 in the extending direction and through the lateral center thereof perpendicular to the extending direction and which is orthogonal to the extending and lateral directions, and planarly symmetric with respect to an insert virtual plane VS1 which includes the insert height axis C3 and is vertical to the extending direction. The longitudinal axis C1 of the insert is tilted relative to a virtual tool plane VS3 including at least any of the pair of corner parts and the rotating axis WO of the one cutting blade 32A, and extends so as to gradually approach the tool virtual plane VS3 toward the one extending direction C1A.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使当工件沿着其外周表面在端面中开槽时也能够充分确保加工精度的边缘可更换开槽工具，而不增加切削刀片的部件数量，并且还提供在端面开槽的方法。解决方案：切削刀片30相对于插入件高度轴线C3旋转地形成，该插入件高度轴线C3延伸穿过插入件主体31的中心并沿垂直于延伸方向的横向中心延伸，并且正交相对于包括插入物高度轴C3并且与延伸方向垂直的插入物虚拟平面VS1平面对称。插入件的纵向轴线相对于包括一对切割部件和一个切割刀片32A的旋转轴线WO中的至少任一个的虚拟工具平面VS3倾斜，并且延伸以逐渐接近工具虚拟平面VS3 朝向一个延伸方向C1A。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011148056A Edge replaceable slotting tool and method for slotting in end surface 有权
标题翻译：边缘可更换的工具和方法在结束表面
公开(公告)号：JP2011148056A
公开(公告)日：2011-08-04
申请号：JP2010012012
申请日：2010-01-22
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： NAGAYA HIDEHIKO , ASO NORIO , IMAI YASUHARU , WATANABE SHOICHIRO , ISHIZAWA KENJI
IPC分类号： B23B27/04 , B23B27/14
摘要： PROBLEM TO BE SOLVED: To provide an edge replaceable slotting tool which sufficiently secures machining accuracy even when a workpiece is slotted in the end surface along the peripheral surface thereof without increasing the number of components of a cutting insert, and also provide a method for slotting in an end surface.
SOLUTION: A cutting insert 30 is formed rotationally symmetric with respect to an insert height axis C3 which extends through the center of the insert body 31 in the extending direction and through the lateral center thereof perpendicular to the extending direction and which is orthogonal to the extending and lateral directions, and planarly symmetric with respect to an insert virtual plane VS1 which includes the insert height axis C3 and is vertical to the extending direction. When the lateral direction extending from one corner part 43A positioned on the one side surface 3C side of a tool body 1 to the other corner part 43B is taken as the other lateral direction C2A, the one corner part 43C of the other cutting blade 32B positioned on the opposite side of the other lateral direction C2A is disposed further to the other lateral direction C2A side than the one corner part 43A of one cutting blade 32A.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使当工件沿着其外周表面在端表面上开槽时也能够充分确保加工精度的边缘可更换开槽工具，而不增加切削刀片的部件数量，并且还提供在端面开槽的方法。解决方案：切削刀片30相对于插入件高度轴线C3旋转地形成，该插入件高度轴线C3延伸穿过插入件主体31的中心并沿垂直于延伸方向的横向中心延伸，并且正交相对于包括插入物高度轴C3并且与延伸方向垂直的插入物虚拟平面VS1平面对称。当从位于工具主体1的一个侧面3C侧的一个角部43A向另一个角部43B延伸的横向被作为另一个横向C2A时，另一个切割刀片32B的一个角部43C被定位在另一横向方向C2A的另一侧相对于一个切割刀片32A的一个角部43A进一步设置在另一横向方向C2A侧。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2009107073A Head member of insert detachable cutting tool and insert detachable cutting tool 有权
标题翻译：刀头可拆卸切割工具头和头部可拆卸切割工具
公开(公告)号：JP2009107073A
公开(公告)日：2009-05-21
申请号：JP2007282120
申请日：2007-10-30
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： NAGAYA HIDEHIKO , ASO NORIO , IMAI YASUHARU
IPC分类号： B23B27/16 , B23B27/04
摘要： PROBLEM TO BE SOLVED: To provide a head member which is attached to the holder end part of an insert detachable cutting tool, with a fixing screw, stably clamps a cutting insert, and is prevented from being deformed and damaged with its body portion around an insertion hole. SOLUTION: An insert mounting seat 36 is formed of: the pressing surface 34 of one flange part 32 formed on the head member body 31; and the pedestal surface 35 of the other flange part 33. The insertion hole 40B through which the fixing screw is inserted is formed in the head member body 31. A slit 38 extends from the rear end of the insert mounting seat 36 to the rear end side toward the insertion hole 40B. A curved part 38A extending in an arcuate shape which is coaxial with the insertion hole 40B while curving to one flange part 32 side, is formed at the rear end of the slit 38. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种头部构件，其安装在插入件可拆卸切削工具的保持器端部上，具有固定螺钉，稳定地夹紧切削刀片，并且防止其与其主体变形和损坏围绕插入孔的部分。解决方案：插入件安装座36由形成在头部构件主体31上的一个凸缘部32的按压表面34形成; 以及另一个凸缘部33的基座面35.在头部构件主体31中形成有插入固定螺钉的插入孔40B。狭缝38从插入件安装座36的后端延伸到后端一侧朝向插入孔40B。在狭缝38的后端形成有弯曲部分38A，该弯曲部分38A以与插入孔40B同轴的弧形延伸，同时弯曲到一个凸缘部分32侧。（C）2009，JPO＆INPIT

7. 发明专利

JP2008142881A Insert detachable type turning tool 审中-公开
标题翻译： INSERT可拆卸式旋转工具
公开(公告)号：JP2008142881A
公开(公告)日：2008-06-26
申请号：JP2007120325
申请日：2007-04-27
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： ASO NORIO , KAGEYAMA KOICHI
IPC分类号： B23B29/12
摘要： PROBLEM TO BE SOLVED: To provide an insert detachable type turning tool capable of corresponding to unattended operation over an extended time period in a machine tool such as a combined operation machine by using less number of tools, and moreover, capable of efficient and economical turning accordingly by simplifying or negating the need for tool length correction.
SOLUTION: This insert detachable type turning tool performing cutting by cutting blades 7 of cutting inserts 6 relative to a rotating material to be cut, is supported in the machine tool by a shank part 2 on the rear end side of a tool body 1, and on the front end side of the tool body 1, insert mounting seatings 4, to which the cutting inserts 6 are detachably attached, are formed. The tool body 1 has a central axis line O extending in the longitudinal direction, and a plurality of the insert mounting seatings 4 are formed at intervals in the front end periphery of the tool body 1 around the central axis line O. These insert mounting seatings 4 are formed rotationally symmetrically around the central axis line O, and the cutting inserts 6 with outside dimensions equal to each other can be attached thereto.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在诸如组合式操作机器的机床中通过使用较少数量的工具在延长的时间段内无人值守操作的插入式可拆卸式车刀，并且还能够有效地并通过简化或否定对刀具长度校正的需要来相应地经济地转动。解决方案：通过切削刀片6相对于待切割的旋转材料切割刀片7进行切削的该插入式可拆卸式车削刀具通过刀具体的后端侧上的柄部2支撑在机床中如图1所示，并且在工具主体1的前端侧，形成有可拆卸地安装有切削刀片6的安装座4。工具主体1具有沿纵向方向延伸的中心轴线O，并且多个插入件安装座4围绕中心轴线O间隔地形成在工具主体1的前端周边。这些插入件安装座 4围绕中心轴线O旋转对称地形成，并且可以将具有彼此相等的外部尺寸的切削刀片6附接到其上。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007210051A Cutting insert, and insert mountable cutting tool 有权
标题翻译：切割插件和插入式切割工具
公开(公告)号：JP2007210051A
公开(公告)日：2007-08-23
申请号：JP2006030648
申请日：2006-02-08
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： NAGAYA HIDEHIKO , ASO NORIO , IMAI YASUHARU
IPC分类号： B23B27/22 , B23B27/04
摘要： PROBLEM TO BE SOLVED: To provide a cutting insert which prevents the wear of a holder for clamping the cutting insert due to chips, and further to provide an insert mountable cutting tool having the cutting insert dismountably mounted thereon. SOLUTION: The cutting insert 1 has cutting edge portions 2 having a cutting edge 2a on a front end 1a side and a rear end 1b side of a nearly rodlike insert body 3 in the direction of the axis O1 respectively. The insert body 3 has an upper surface 4d which is arranged on the central side in the direction of the axis O1, and projects upward so as to be higher than the cutting edge portions 2. Projecting portions 4g projecting upward are provided between the upper surface 4d and the upper surfaces 2b of the cutting edge portions 2. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种切削刀片，其防止由于切屑而夹持切削刀片的保持器的磨损，并且还提供了可拆卸地安装在其上的切削刀片的可插入安装的切削工具。解决方案：切削刀片1具有分别在轴线O1的方向上具有近似棒状的刀片体3的前端1a侧和后端1b侧的切削刃2a的切削刃部2。插入体3具有上表面4d，该上表面4d沿轴线O1的方向配置在中心侧，并向上方突出成高于切削刃部2.突起部4g向上方突出设置在上表面 4d和切削刃部分2的上表面2b。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2006167874A Clamp mechanism of cutting insert 有权
标题翻译：切割夹具夹紧机构
公开(公告)号：JP2006167874A
公开(公告)日：2006-06-29
申请号：JP2004364617
申请日：2004-12-16
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： NAGAYA HIDEHIKO , ASO NORIO , IMAI YASUHARU
IPC分类号： B23B27/16 , B23B27/04
CPC分类号： B23B27/04 , B23B29/043 , B23B2200/088 , B23B2200/165 , B23B2205/02 , B23B2205/12 , Y10T407/2272 , Y10T407/2288 , Y10T407/23 , Y10T407/25
摘要： PROBLEM TO BE SOLVED: To stably clamp a cutting insert by facilitating molding of contacting surfaces and contacted surfaces and making them contact with each other at a specified contacting position in the cross direction. SOLUTION: A pair of inclined flat surfaces 15 inclined so as to make a protruded V letter shape on a cross-section along the contacting direction is furnished on the contacting surfaces 4B on the side of an insert mounting seat 4 so as to clamp the cutting insert 11 furnished with a pair of the contacted surfaces to make contact with a pair of the contacting surfaces in the contacting direction on the insert mounting seat 4 furnished with a pair of the contacting surfaces facing against each other, the contacted surfaces 14B of the cutting insert 11 are made into a recessed V letter shape furnished with a pair of protruded curved surfaces 16 having roundness to be protruded toward the side of these inclined flat surfaces 15 and they are made contact with each other at a pair of the contacting positions R with an interval in the cross direction orthogonal with the contacting direction. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过促进接触表面和接触表面的成型并使它们在交叉方向上的特定接触位置彼此接触来稳定地夹紧切削刀片。解决方案：在插入件安装座4侧的接触表面4B上设置一对在接触方向的横截面上以V字形形状倾斜的一对倾斜平坦表面15，以便夹持装备有一对接触表面的切削刀片11，以使刀片安装座4上的一对接触面与接触面相对的一对接触面接触，的切削刀片11制成凹形的V字形，其具有一对突出的弯曲表面16，该弯曲表面具有朝向这些倾斜平坦表面15的侧面突出的圆度，并且它们以一对接触位置R在与接触方向正交的横向上具有间隔。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2012035375A Head member of cutting edge replaceable grooving tool, head member body, and cutting edge replaceable grooving tool 审中-公开
标题翻译：切割边缘的头部可更换的切割工具，头部部件和切割边缘可更换的切割工具
公开(公告)号：JP2012035375A
公开(公告)日：2012-02-23
申请号：JP2010178717
申请日：2010-08-09
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： IMAI YASUHARU , ASO NORIO
IPC分类号： B23B27/16 , B23B27/04
摘要： PROBLEM TO BE SOLVED: To secure positional accuracy of a cutting edge by preventing a restraint surface of an insert mounting seat from retreating to enhance machining accuracy and prolong tool life.SOLUTION: The insert mounting seat 36 includes a pressing surface of one flange part of a pair of flange parts, a pedestal surface 35 of the other flange part, and the restraint surface 37 positioned between the pair of the flange parts in a vertical direction to be brought into contact with an end surface of a cutting insert 50. A first wall surface 53 inclined with respect to the vertical direction and a second wall surface 54 crossing the first wall surface 53 to form a blunt angle are provided on the end surface of the cutting insert 50. The restraint surface 37 is provided with a first receiving surface 45 to be brought into contact with one wall surface out of the first wall surface 53 and the second wall surface 54 of the of a cutting insert 50, and a second receiving surface 46 arranged facing the other wall surface with a distance therebetween. The distance L2 between the second receiving surface 46 and the other wall surface is set smaller than a projecting amount of the cutting edge of the cutting insert 50 projecting from a head member body 31.
摘要翻译：要解决的问题：通过防止插入物安装座的约束表面后退来确保切削刃的位置精度，以提高加工精度并延长刀具寿命。解决方案：插入安装座36包括一对凸缘部分的一个凸缘部分的压紧表面，另一个凸缘部分的基座表面35和位于一对凸缘部分之间的约束表面37 垂直方向与切削刀片50的端面接触。相对于垂直方向倾斜的第一壁面53和与第一壁面53交叉以形成钝角的第二壁面54设置在限制表面37设置有第一接收表面45，以与切割嵌入件50的第一壁表面53和第二壁表面54中的一个壁表面接触，以及第二接收表面46，该第二接收表面46相对于另一个壁表面间隔一段距离而布置。第二接收表面46和另一个壁表面之间的距离L2设定为小于从头部构件主体31突出的切削刀片50的切削刃的突出量。（C）2012年，JPO和INPIT

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