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公开(公告)号：US20050196244A1
公开(公告)日：2005-09-08
申请号：US10498289
申请日：2002-12-04
申请人： Syoji Takiguchi , Yasuhiko Kawade
发明人： Syoji Takiguchi , Yasuhiko Kawade
CPC分类号： B23B51/06 , B23B51/02 , B23B2200/167 , B23B2205/12 , B23B2251/02 , B23B2251/50 , B23B2260/132 , Y10S408/713 , Y10T408/455 , Y10T408/9098 , Y10T408/90993
摘要： A drill improving the aligning accuracy of an insert and achieves a stable machining operation while maintaining the strength of the drill main body. The drill includes a drill main body rotatable about an axis, and a throwaway insert detachably attached to the drill main body. The drill main body includes a concave groove opening at a distal end face thereof, the concave groove includes guiding grooves extending in the direction of the axis on an inner surface thereof, the throwaway insert includes convex portions on an outer surface that are engageable with the guiding grooves, and the concave groove is formed so as to accommodate the throwaway insert. The throwaway insert is attached to the drill main body by insertion into the concave groove in a direction from the distal end face to the concave groove while engaging the convex portions with the guiding grooves.
摘要翻译： 提高插入件的对准精度的钻头，并且在保持钻头主体的强度的同时实现稳定的加工操作。 钻头包括可围绕轴线旋转的钻头主体和可拆卸地附接到钻头主体的一次性刀片。 所述钻头主体包括在其远端面上的凹槽开口，所述凹槽包括在其内表面上沿所述轴线方向延伸的引导槽，所述一次性刀片在外表面上包括可与 引导槽，并且凹槽形成为容纳一次性插入物。 一次性插入物通过在从凸出部与引导槽接合的方向上从从前端面到凹槽的方向插入到凹槽内而安装在钻头主体上。
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公开(公告)号：US07182556B2
公开(公告)日：2007-02-27
申请号：US10498289
申请日：2002-12-04
申请人： Syoji Takiguchi , Yasuhiko Kawade
发明人： Syoji Takiguchi , Yasuhiko Kawade
CPC分类号： B23B51/06 , B23B51/02 , B23B2200/167 , B23B2205/12 , B23B2251/02 , B23B2251/50 , B23B2260/132 , Y10S408/713 , Y10T408/455 , Y10T408/9098 , Y10T408/90993
摘要： A drill improving the aligning accuracy of an insert and achieves a stable machining operation while maintaining the strength of the drill main body. The drill includes a drill main body rotatable about an axis, and a throwaway insert detachably attached to the drill main body. The drill main body includes a concave groove opening at a distal end face thereof, the concave groove includes guiding grooves extending in the direction of the axis on an inner surface thereof, the throwaway insert includes convex portions on an outer surface that are engageable with the guiding grooves, and the concave groove is formed so as to accommodate the throwaway insert. The throwaway insert is attached to the drill main body by insertion into the concave groove in a direction from the distal end face to the concave groove while engaging the convex portions with the guiding grooves.
摘要翻译： 提高插入件的对准精度的钻头，并且在保持钻头主体的强度的同时实现稳定的加工操作。 钻头包括可围绕轴线旋转的钻头主体和可拆卸地附接到钻头主体的一次性刀片。 所述钻头主体包括在其远端面上的凹槽开口，所述凹槽包括在其内表面上沿所述轴线方向延伸的引导槽，所述一次性刀片在外表面上包括可与 引导槽，并且凹槽形成为容纳一次性插入物。 一次性插入物通过在从凸出部与引导槽接合的方向上从从前端面到凹槽的方向插入到凹槽内而安装在钻头主体上。
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公开(公告)号：US06874979B2
公开(公告)日：2005-04-05
申请号：US10105414
申请日：2002-03-26
申请人： Syoji Takiguchi , Yasuhiko Kawade
发明人： Syoji Takiguchi , Yasuhiko Kawade
CPC分类号： B23B27/141 , B23B51/02 , B23B51/0493 , B23B2200/0423 , B23B2200/083 , B23B2200/085 , B23B2200/123 , B23B2200/125 , B23B2200/128 , B23B2200/202 , B23B2200/204 , B23B2251/04 , Y10T407/23 , Y10T408/909 , Y10T408/9097 , Y10T408/90993
摘要： A throw-away tip for use in drilling work that has a convexly curved cutting edge portion at one end side of a cutting edge is provided. Chips are prevented from being sheared and packed, and cutting edge strength is secured to extend the service life of the tip. The tip is used with a drilling tool having a tool body rotatable about an axis and has a convexly curved surface formed on a rake face thereof on the one end side of the cutting edge, which forms a curve toward a seat face thereof as it proceeds toward the one end side of the cutting edge. The convexly curved cutting edge portion is formed at the side ridge of the convexly curved surface coinciding with the cutting edge and forms a substantially arc shape projecting in the direction of rotation of the tool when the tip body is viewed from the distal end side in the direction of the axis of the tool body, or when the tip body is viewed in a direction from closer to the other end of the cutting edge toward the inner periphery of the rear end of the tool. A throw-away tip is also provided which provides a stabilized cutting behavior and a reduced cutting force. A throw-away drilling tool is also provided that uses the above throw-away tip.
摘要翻译： 提供了用于在切削刃的一端侧具有凸曲面的切削刃部分的钻削加工中的抛弃尖端。 防止芯片被剪切和包装，并且确保切割刃强度以延长尖端的使用寿命。 尖端与具有可绕轴线旋转的工具主体的钻具一起使用，并且具有在切削刃的一端侧上形成在其前刀面上的凸曲面，其在其进行时形成朝向其座面的曲线 朝向切削刃的一端侧。 凸曲面的切削刃部形成在与切削刃一致的凸曲面的侧脊处，并且当从刀头的前端侧观察刀片主体时，形成大致圆弧状的工具的旋转方向 或者当从沿切削刃的另一端朝向刀具后端的内周的方向观察刀片主体时， 还提供了一种抛弃尖端，其提供了稳定的切割行为和减小的切割力。 还提供了使用上述抛弃尖端的抛弃钻孔工具。
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公开(公告)号：US07862266B2
公开(公告)日：2011-01-04
申请号：US11752371
申请日：2007-05-23
申请人： Syoji Takiguchi , Akira Kanaboshi , Kunihiro Endo
发明人： Syoji Takiguchi , Akira Kanaboshi , Kunihiro Endo
IPC分类号： B23D77/02
CPC分类号： B23D77/044 , B23D2277/081 , Y10S408/705 , Y10T407/1914 , Y10T407/193 , Y10T408/81 , Y10T408/858 , Y10T408/8598 , Y10T408/909
摘要： A recess and an attachment seat are formed in a front end of a tool body. A panel-shaped insert attached to the attachment seat where the thickness direction is matched with the diameter direction of the tool body and a surface of the insert facing the rear in a tool rotation direction becomes a pressed surface. A peripheral cutting edge is formed at a ridge of an inclined surface on the outside in the diameter direction of the tool body, a bevel edge is formed at a ridge on the front side of the tool body, and a back taper is attached to the peripheral cutting edge. A pressing member for pressing the pressed surface of the insert to adjust a position of the peripheral cutting edge in the diameter direction of the tool body is disposed on the rear side of the attachment seat in the tool rotation direction.
摘要翻译： 在工具主体的前端形成有凹部和安装座。 安装在安装座上的厚度方向与工具主体的直径方向一致的面板形插入件和刀具在工具旋转方向上面向后方的表面成为按压面。 在工具主体的直径方向上的外侧的倾斜面的脊部形成有周边切削刃，在工具主体的前侧的脊部形成有斜边缘，并且将后锥形部 周边切削刃。 在工具旋转方向上，在安装座的后侧设置有用于按压刀片的压制面以调节刀具主体的直径方向上的周边切削刃的位置的按压部件。
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5.发明授权公开(公告)号：US07938599B2
公开(公告)日：2011-05-10
申请号：US10595650
申请日：2004-10-26
CPC分类号： B23C5/006 , B23C3/06 , B23C2220/68 , Y10T82/19 , Y10T83/141 , Y10T407/15 , Y10T407/191 , Y10T407/1926
摘要： A throw-away tip is mounted on a first tip mounting seat of a pin mirror cutter. In the throw-away tip, cutting edges are formed at intersecting ridgeline parts between a pair of oppositely disposed long side faces of a substantially trapezoidal flat-plate-shaped tip body, and upper and lower faces of the tip body. A thickness direction of the tip body is approximately aligned with a radial direction of the cutter body to provide curved edges formed in acute corner parts of the tip body for cutting. The tip is mounted on a second tip mounting seat of the pin mirror cutter such that the thickness direction of the tip body is approximately aligned with an axial direction of the cutter body to provide curved edges formed in obtuse corner parts of the tip body for cutting.
摘要翻译： 抛出尖端安装在针镜切割器的第一尖端安装座上。 在丢弃尖端中，切割刃形成在大致梯形的平板状末端体的一对相对设置的长侧面与尖端体的上下面之间的相交的棱线部分处。 尖端体的厚度方向大致与刀体的径向对准，以提供形成在尖端体的锐角部分中的弯曲边缘，用于切割。 尖端安装在针镜切割器的第二尖端安装座上，使得尖端体的厚度方向与刀体的轴向大致对准，以提供形成在尖端体的钝角部分中的弯曲边缘，用于切割 。
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公开(公告)号：US6068430A
公开(公告)日：2000-05-30
申请号：US235312
申请日：1999-01-22
CPC分类号： B23C5/26 , B23C5/2234 , B23C2210/503 , B23C2220/68 , Y10T407/15 , Y10T407/191 , Y10T407/1926 , Y10T407/1956 , Y10T82/19 , Y10T82/192 , Y10T82/2527
摘要： In a mounting mechanism for a pin mirror cutter 22, the cutter body 22 is mounted with its outer periphery inserted into the inner periphery of a cutter mounting portion. an inclined surface of a tapered portion 22 formed on the cutter body and an inclined surface of a tapered portion formed on the cutter mounting portion are in surface-contact with each other, and the diameters of the contact surfaces gradually decrease in the direction of insertion of the cutter body into the cutter mounting portion. Furthermore, these inclined surfaces and are formed by a plurality of flat surfaces so as to form regular octagonal pyramid surfaces.
摘要翻译： 在针镜切割器22的安装机构中，刀体22被安装成其外周插入刀具安装部的内周。 形成在刀体上的锥形部分22的倾斜表面和形成在刀具安装部分上的锥形部分的倾斜表面彼此表面接触，并且接触表面的直径在插入方向上逐渐减小 的切割器本体进入切割器安装部分。 此外，这些倾斜面由多个平面形成，形成规则的八角锥面。
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公开(公告)号：US20110129308A1
公开(公告)日：2011-06-02
申请号：US13004450
申请日：2011-01-11
IPC分类号： B23D43/06
CPC分类号： B23C5/006 , B23C3/06 , B23C2220/68 , Y10T82/19 , Y10T83/141 , Y10T407/15 , Y10T407/191 , Y10T407/1926
摘要： A throw-away tip is mounted on a first tip mounting seat of a pin mirror cutter. In the throw-away tip, cutting edges are formed at intersecting ridgeline parts between a pair of oppositely disposed long side faces of a substantially trapezoidal flat-plate-shaped tip body, and upper and lower faces of the tip body. A thickness direction of the tip body is approximately aligned with a radial direction of the cutter body to provide curved edges formed in acute corner parts of the tip body for cutting. The tip is mounted on a second tip mounting seat of the pin mirror cutter such that the thickness direction of the tip body is approximately aligned with an axial direction of the cutter body to provide curved edges formed in obtuse corner parts of the tip body for cutting.
摘要翻译： 抛出尖端安装在针镜切割器的第一尖端安装座上。 在丢弃尖端中，切割刃形成在大致梯形的平板状末端体的一对相对设置的长侧面与尖端体的上下面之间的相交的棱线部分处。 尖端体的厚度方向大致与刀体的径向对准，以提供形成在尖端体的锐角部分中的弯曲边缘，用于切割。 尖端安装在针镜切割器的第二尖端安装座上，使得尖端体的厚度方向与刀体的轴向大致对准，以提供形成在尖端体的钝角部分中的弯曲边缘，用于切割 。
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公开(公告)号：US20100143058A1
公开(公告)日：2010-06-10
申请号：US12704090
申请日：2010-02-11
申请人： Syoji Takiguchi , Akira Kanaboshi , Kunihiro Endo
发明人： Syoji Takiguchi , Akira Kanaboshi , Kunihiro Endo
CPC分类号： B23D77/044 , B23D77/042 , B23D77/048 , B23D2277/081 , B23D2277/245 , B23D2277/84 , Y10T407/1914 , Y10T407/193 , Y10T408/81 , Y10T408/85 , Y10T408/858 , Y10T408/8598
摘要： An insert attached to a tool body of a hole machining tool having an attachment seat and a pressing member for pressing the insert to adjust the position of a peripheral cutting edge in a diameter direction of the tool. The insert has a panel shape. One surface of the insert in a thickness direction provides a seating surface, the other surface in the thickness direction provides a peripheral flank surface. A surface facing the rear side of the insert in a tool rotation direction provides a pressed surface in a state that the insert is attached to the attachment seat. A side surface facing the front side in the tool rotation direction provides an inclined surface, and a peripheral cutting edge is formed at a ridge portion outside of the inclined surface in the diameter direction of the tool.
摘要翻译： 一种附接到具有附接座的孔加工工具的工具主体的插入件和用于按压刀片以按照工具的直径方向调节外周切削刃的位置的按压构件。 刀片具有面板形状。 插入件的厚度方向的一个表面提供了一个就座表面，另一个在厚度方向上的表面提供了一个周边的侧面。 在刀具旋转方向上面向插入件的后侧的表面提供了将插入件附接到附接座的状态下的按压表面。 在工具旋转方向上面向前侧的侧面形成倾斜面，在工具的直径方向的倾斜面外侧的脊部形成有周缘切削刃。
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公开(公告)号：US07168893B2
公开(公告)日：2007-01-30
申请号：US10794473
申请日：2004-03-04
申请人： Syoji Takiguchi
发明人： Syoji Takiguchi
IPC分类号： B23B51/02
CPC分类号： B23B51/02 , B23B51/0009 , B23B51/048 , B23B2251/02 , B23B2251/50 , B23B2260/016 , B23B2260/132 , B23B2270/08 , Y10S408/713 , Y10T408/909 , Y10T408/9097 , Y10T408/90993
摘要： In a throw-away tipped drill, a slit is formed at the bottom surface of a tip attachment seat which faces towards the end of its axial line direction, with this slit extending towards the rear of the axial line direction. Furthermore, when seen from the end of the axial line direction, this slit is arranged as being displaced so as to be closer to a second end portion into which a shaft portion of a clamp bolt is threaded than to a first end portion which is pressed by a head portion of that clamp bolt. As a result, when, using the clamp bolt, the pair of outer side surfaces of the tip are pressed by the pair of internal side surfaces of the tip attachment seat, the pressing forces are mutually equal to one another.
摘要翻译： 在扔掉的钻头中，在尖端安装座的底面上形成一个狭缝，该尖端安装座面向其轴线方向的端部，该狭缝向轴线方向的后方延伸。 此外，当从轴线方向的端部观察时，该狭缝被布置为移位，以便更靠近夹紧螺栓的轴部分被螺纹的第二端部，而不是被按压的第一端部 通过该夹紧螺栓的头部。 结果，当使用夹紧螺栓时，尖端的一对外侧表面被尖端安装座的一对内侧表面按压时，挤压力彼此相等。
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公开(公告)号：US5839859A
公开(公告)日：1998-11-24
申请号：US923540
申请日：1997-09-04
申请人： Hiroshi Shimomura , Syoji Takiguchi
发明人： Hiroshi Shimomura , Syoji Takiguchi
CPC分类号： B23B51/106 , B23C3/055 , B23C2215/60 , Y10T408/5587 , Y10T408/85 , Y10T408/8588
摘要： A cutting tool has a slidable cutting-blade chip 5A, in which a slider 7 is slidably mounted into a groove 6 formed in the cutting tool main body 1, to offset a pressing force applied to the bottom face 6c of the groove 6 through the slider 7, to prevent abrasion of the slider 7 and the groove 6 and uneven abrasion of serration grooves 7a and 8a of the slider 7 and a spacer 8, and to suppress backlash of the slider 7. A spacer 9 is detachably disposed between one side face 6a of a groove 6 and a slider 7, a plate 22 is disposed between another side face of the slider 7 and another side face 6b of the groove 6 so as to press the plate 22 toward the side face 6a. A protruding section 21 and a dent section 24 each have a V-shape cross-section and are formed on another side face of the slider 7 and on one side face of the plate 22, respectively, wherein the protruding section 21 and the dent section can come into contact with each other.
摘要翻译： 切削工具具有可滑动的切削刃片5A，其中滑块7可滑动地安装在形成在切削工具主体1中的槽6中，以抵消施加到凹槽6的底面6c的压力， 滑块7，以防止滑块7和凹槽6的磨损以及滑块7和间隔件8的锯齿槽7a和8a的不均匀磨损，并且抑制滑块7的间隙。间隔件9可拆卸地设置在一侧 槽6的表面6a和滑块7，在滑块7的另一侧面和槽6的另一侧面6b之间设置有板22，以将板22朝向侧面6a按压。 突出部21和凹陷部24分别具有V形横截面并分别形成在滑块7的另一侧面和板22的一个侧面上，其中突出部21和凹部 可以相互接触。
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