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公开(公告)号：US20170120352A1
公开(公告)日：2017-05-04
申请号：US14928163
申请日：2015-10-30
Applicant: Ford Motor Company
Inventor： David Alan STEPHENSON , David Alan OZOG , David Garrett COFFMAN
CPC classification number: B23C5/2462 , B23B41/12 , B23B2205/125 , B23C3/02 , B23C5/109 , B23C5/2406 , B23C5/2486 , B23C2200/206 , B23C2200/368 , B23C2210/285 , B23C2210/287 , B23C2210/62 , B23C2215/242 , B23C2220/52 , B23C2226/125 , B23C2270/06 , C23C4/02
Abstract: A milling tool is disclosed. The milling tool may include an elongated body having a longitudinal axis and a plurality of cutting inserts. The cutting inserts may each have a cutting edge and a cutting radius and be coupled to the body and spaced along the longitudinal axis. One or more of the plurality of cutting inserts may be adjustable (e.g., mechanically adjustable) between first and second cutting radii. A difference between the first and second cutting radii may be at least 10 μm. The milling tool may include cutting inserts having a plurality of different cutting radii. The milling tool may be configured to have a length that spans an entire height of an engine bore. The cutting inserts having different radii may compensate for dimensional errors in an engine bore diameter that occur when milling a deep pocket.
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公开(公告)号：US20150217385A1
公开(公告)日：2015-08-06
申请号：US14420396
申请日：2013-08-07
Applicant: FRANZ HAIMER MASCHINENBAU KG
Inventor： Franz Haimer
IPC: B23C5/26
CPC classification number: B23C5/26 , B23C2250/04 , B23C2265/32 , B23C2270/06 , B23C2270/12 , F16D1/0835 , Y10T279/26 , Y10T279/34
Abstract: A centering device for centrally chucking a rotary tool includes a socket on a mandrel of a tool holder. A tool arrangement includes a tool holder that has a mandrel, and including a rotary tool that is placed on the tool holder and includes a socket. In order to create a universal centering device that is easy to manufacture and can be used for a multitude of internal chucking units, and create a tool arrangement in which the rotary tool can be centered with high accuracy on the internal chucking unit, the centering device is designed as a closed centering ring which can be inserted between the rotary tool and the mandrel and which has an elastically deformable contour, and such a centering device is disposed between the mandrel and the rotary tool in the tool arrangement.
Abstract translation: 用于中心夹紧旋转工具的定心装置包括在工具架的心轴上的插座。 工具装置包括具有心轴的工具架，并且包括放置在工具架上并包括插座的旋转工具。 为了形成容易制造且可用于多个内部夹紧单元的通用定中心装置，并且产生一种工具装置，其中旋转工具可以在内部夹紧单元上以高精度居中，定心装置 被设计为封闭的定心环，其可以插入在旋转工具和心轴之间并且具有可弹性变形的轮廓，并且这种定心装置设置在工具装置中的心轴和旋转工具之间。
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公开(公告)号：US20150037108A1
公开(公告)日：2015-02-05
申请号：US14385277
申请日：2013-03-13
Applicant: MITSUBISHI MATERIALS CORPORATION
Inventor： Takayuki Azegami , Tarou Abe
CPC classification number: B23C5/22 , B21K25/00 , B23C5/10 , B23C2210/02 , B23C2210/03 , B23C2240/32 , B23C2270/06 , Y10T407/22
Abstract: A replaceable head cutting tool increases the strength of engagement between a tool body and a coupling member without causing damage. A cylindrical mounting unit of the coupling member which is made of a metal having hardness lower than the hardness of the tool body, is inserted into a mounting hole having a concave portion formed on the inner surface of the tool body. The mounting unit is plastically deformed so as to increase in diameter, and the outer peripheral surface of the mounting unit contacts the inner peripheral surface of the mounting hole and is engaged with the concave portion which includes a first wall surface that is inclined toward the outer peripheral side as it moves in an insertion direction of the mounting unit, and a second wall surface that is inclined toward the inner peripheral side as it moves in the insertion direction.
Abstract translation: 可替换的头切割工具增加了工具主体和联接构件之间的接合强度，而不会造成损坏。 由具有低于工具主体硬度的金属制成的联接构件的圆柱形安装单元被插入到具有形成在工具主体的内表面上的凹部的安装孔中。 安装单元塑性变形直径增大，安装单元的外周面与安装孔的内周面接触，与凹部卡合，该凹部包括向外侧倾斜的第一壁面 周边侧沿着安装单元的插入方向移动;以及第二壁面，其在插入方向上移动时朝向内周侧倾斜。
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公开(公告)号：US20140205389A1
公开(公告)日：2014-07-24
申请号：US14237799
申请日：2012-08-30
Applicant: Takayuki Azegami , Taro Abe
Inventor： Takayuki Azegami , Taro Abe
CPC classification number: B23C5/006 , B23B51/00 , B23C5/10 , B23C5/22 , B23C5/26 , B23C2210/02 , B23C2210/03 , B23C2240/24 , B23C2250/12 , B23C2270/06 , B23D77/02 , B23P11/00 , B23P15/28 , Y10T407/1932 , Y10T408/95 , Y10T409/30952
Abstract: An exchangeable head cutting tool contains a tool main body made of a hard material and a connecting member made of a metal material having a lower hardness than the hard material. The tool main body and the connecting member are joined by inserting a cylindrical mounting portion of the connecting member into a mounting hole formed in the tool main body, and by plastically deforming the mounting portion so as to expand a diameter thereof, thereby bringing an outer peripheral surface of the mounting portion into close contact with the inner peripheral surface of the mounting hole and thus making the outer peripheral surface of the mounting portion engage with a concave portions of the tool main body. A diameter expanding member having a higher hardness than the connecting member is press-fitted into and fixed to an inner peripheral portion of the mounting portion.
Abstract translation: 可更换的头切割工具包括由硬质材料制成的工具主体和由具有比硬质材料低的硬度的金属材料制成的连接构件。 工具主体和连接构件通过将连接构件的圆柱形安装部分插入到形成在工具主体中的安装孔中并且通过使安装部分塑性变形以使其直径扩大而接合，从而使外部 安装部的周面与安装孔的内周面紧密接触，从而使安装部的外周面与工具主体的凹部卡合。 具有比连接构件更高的硬度的直径扩大构件被压配合并固定到安装部的内周部。
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公开(公告)号：US20170368617A1
公开(公告)日：2017-12-28
申请号：US15529154
申请日：2015-12-07
Applicant: TaeguTec, LtD.
Inventor： Chang Hee CHOI , Chang Gyu PARK , Su Jin RYU
CPC classification number: B23C5/2273 , B23C3/305 , B23C5/08 , B23C5/207 , B23C5/2247 , B23C2200/0416 , B23C2200/0433 , B23C2200/081 , B23C2200/086 , B23C2210/161 , B23C2210/168 , B23C2210/244 , B23C2210/287 , B23C2270/06
Abstract: A rotary cutting tool for slotting and a cutting insert replaceably mounted to such a rotary cutting tool. The cutting insert is mounted to an insert pocket of a tool body of the rotary cutting tool and is pressed by an elastic pressure portion provided in the tool body. The cutting insert has an upper surface, a lower surface and four peripheral side surfaces. The top and lower surfaces have an inclined surface pressed by the elastic pressure portion. When the cutting insert is mounted to the insert pocket, the inclined surface of the upper surface is pressed by the elastic pressure portion. The inclined surface is inclined with respect to a cross section of the cutting insert such that the lower surface and two peripheral side surfaces of the cutting insert are contacted with the insert pocket by pressure of the elastic pressure portion.
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Patent Agency Ranking
公开(公告)号：US09517514B2
公开(公告)日：2016-12-13
申请号：US14237799
申请日：2012-08-30
Applicant: Takayuki Azegami , Taro Abe
Inventor： Takayuki Azegami , Taro Abe
CPC classification number: B23C5/006 , B23B51/00 , B23C5/10 , B23C5/22 , B23C5/26 , B23C2210/02 , B23C2210/03 , B23C2240/24 , B23C2250/12 , B23C2270/06 , B23D77/02 , B23P11/00 , B23P15/28 , Y10T407/1932 , Y10T408/95 , Y10T409/30952
Abstract: An exchangeable head cutting tool contains a tool main body made of a hard material and a connecting member made of a metal material having a lower hardness than the hard material. The tool main body and the connecting member are joined by inserting a cylindrical mounting portion of the connecting member into a mounting hole formed in the tool main body, and by plastically deforming the mounting portion so as to expand a diameter thereof, thereby bringing an outer peripheral surface of the mounting portion into close contact with the inner peripheral surface of the mounting hole and thus making the outer peripheral surface of the mounting portion engage with a concave portions of the tool main body. A diameter expanding member having a higher hardness than the connecting member is press-fitted into and fixed to an inner peripheral portion of the mounting portion.
Abstract translation: 可更换的头切割工具包括由硬质材料制成的工具主体和由具有比硬质材料低的硬度的金属材料制成的连接构件。 工具主体和连接构件通过将连接构件的圆柱形安装部分插入到形成在工具主体中的安装孔中并且通过使安装部分塑性变形以使其直径扩大而接合，从而使外部 安装部的周面与安装孔的内周面紧密接触，从而使安装部的外周面与工具主体的凹部卡合。 具有比连接构件更高的硬度的直径扩大构件被压配合并固定到安装部的内周部。
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公开(公告)号：US08851807B2
公开(公告)日：2014-10-07
申请号：US13727314
申请日：2012-12-26
Applicant: Iscar Ltd.
Inventor： Roohi Mokthar
CPC classification number: B23C5/08 , B23C5/2406 , B23C5/2486 , B23C5/2493 , B23C2270/06 , Y10T407/1922 , Y10T407/1938 , Y10T407/1942
Abstract: A cutting tool has a plurality of cutting portions located along a cutter peripheral surface, alternating between cutter side surfaces, with a cutting insert retained in each cutting portion. At least one cutting portion has a main recess, formed opposite of the respective cutting insert. The main recess has a recess arcuate surface and a recess bearing surface. The cutting portion also has a cam member with a cam arcuate surface and a cam bearing surface, located on different sides of a cam pivot axis. The cam member is located within the main recess, the cam arcuate surface being adjacent the recess arcuate surface and the cam bearing surface being adjacent the recess bearing surface. The cutting portion is moveable between a neutral position and an adjusted position, in which the axial position of the cutting insert is adjusted when the cam member is rotated about the cam pivot axis.
Abstract translation: 切割工具具有多个沿切割器周边面切割的切割部分，切割器侧表面之间交替，切割刀片保持在每个切割部分中。 至少一个切割部分具有与相应的切削刀片相对形成的主凹部。 主凹部具有凹陷弧形表面和凹陷支承表面。 切割部分还具有凸轮弓形表面的凸轮构件和位于凸轮枢转轴线的不同侧面的凸轮轴承表面。 凸轮构件位于主凹部内，凸轮弓形表面邻近凹槽弧形表面，凸轮轴承表面邻近凹槽支承表面。 切割部分可在中立位置和调整位置之间移动，当凸轮部件围绕凸轮枢转轴线旋转时，切削刀片的轴向位置被调整。
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公开(公告)号：US20090245949A1
公开(公告)日：2009-10-01
申请号：US12413725
申请日：2009-03-30
Applicant: Hidebumi Takahashi , Touru Narita
Inventor： Hidebumi Takahashi , Touru Narita
CPC classification number: B23B27/145 , B23B51/048 , B23B2200/0471 , B23B2200/125 , B23B2200/204 , B23B2200/208 , B23C2270/06 , Y10T407/19 , Y10T407/1924 , Y10T407/235
Abstract: An insert for a drill in which one of the cutting edges respectively formed at four side ridge portions of a rake face of a square flat plate-shaped insert body is made to protrude toward the tip of the drill body of the indexable insert drill while being detachably attached is provided. Each of the cutting edges has a corner cutting edge located at a corner of the rake face, and a major cutting edge and a wiper edge which extend substantially toward one peripheral direction of the rake face from a corner cutting edge. The major cutting edge has a first major cutting edge portion which has a convexly curved shape and extends from the corner cutting edge, and a second major cutting edge portion which smoothly touches the first major cutting edge portion and extends linearly, as seen from a direction facing the rake face. The wiper edge has a straight shape intersecting the second major cutting edge portion at an obtuse angle.
Abstract translation: 一种用于钻头的插入件，其中分别形成在方形平板状插入体的前刀面的四个侧脊部处的一个切削刃被制成朝向可转位刀片钻头的钻头主体的顶端突出，同时 提供可拆卸地附接。 每个切削刃具有位于前刀面的拐角处的角切削刃，以及从切削刃基本上朝着前刀面的一个圆周方向延伸的主切削刃和刮刃。 主切削刃具有第一主切削刃部分，该第一主切削刃部分具有凸出的弯曲形状并从拐角切削刃延伸;以及第二主切削刃部分，其从第一主切削刃部分平滑地接触并直线延伸， 面对耙面。 刮水器边缘具有与第二主切削刃部分钝角成直角的形状。
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公开(公告)号：US20040191008A1
公开(公告)日：2004-09-30
申请号：US10400521
申请日：2003-03-28
Applicant: VALENITE INC.
Inventor： Kenneth G. Noggle , Lee Reiterman
IPC: B23C005/02
CPC classification number: B23C5/241 , B23C5/06 , B23C5/2472 , B23C2270/06 , Y10T407/192 , Y10T407/1932
Abstract: A milling tool includes a milling body and a plurality of insert-carrying cartridges mounted in the milling body. Each cartridge includes front and rear side surfaces which oppose leading and trailing walls of a pocket formed in the milling body. The cartridge also includes inner and outer flank surfaces which interconnect the front and rear side surfaces. The body includes a slot which opens into the front side surface at a location intermediate the ends of the cartridge, to divide the body into a rigid base portion and an expandable portion. The base portion has a seat for a cutting insert. A threaded hole is formed in the slot intermediate the slot ends to receive a threaded wedge screw. Tightening of the screw causes the expandable portion to be expanded into contact with the leading wall of the pocket and thereby push the base portion into tight contact with the trailing wall of the pocket. Accordingly, the cartridge is secured within the pocket by a tight frictional contact which resists chafter. The cartridge carries an adjusting screw to enable the cartridge to be adjusted in a direction along the axis of rotation of the milling body.
Abstract translation: 铣削刀具包括铣削主体和安装在铣削主体中的多个插入件。 每个墨盒包括与形成在铣削体中的凹穴的前壁和后壁相对的前后表面。 该盒还包括互连前表面和后侧表面的内表面和外侧面。 主体包括一个槽，该槽在中间位于盒的端部的位置处向前侧表面开口，以将主体分成刚性基部和可扩张部分。 基部具有用于切削刀片的座。 螺纹孔形成在槽端部中间的狭槽中，以容纳螺纹楔形螺钉。 螺钉的拧紧导致可膨胀部分膨胀成与袋的前导壁接触，从而推动基部与袋的后壁紧密接触。 因此，通过抵抗ch after的紧密的摩擦接触将盒固定在口袋内。 墨盒带有调节螺钉，以使墨盒能够沿着研磨体的旋转轴线的方向调节。
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公开(公告)号：US09987692B2
公开(公告)日：2018-06-05
申请号：US14420396
申请日：2013-08-07
Applicant: FRANZ HAIMER MASCHINENBAU KG
Inventor： Franz Haimer
CPC classification number: B23C5/26 , B23C2250/04 , B23C2265/32 , B23C2270/06 , B23C2270/12 , F16D1/0835 , Y10T279/26 , Y10T279/34
Abstract: A centering device for centrally chucking a rotary tool includes a socket on a mandrel of a tool holder. A tool arrangement includes a tool holder that has a mandrel, and including a rotary tool that is placed on the tool holder and includes a socket. In order to create a universal centering device that is easy to manufacture and can be used for a multitude of internal chucking units, and create a tool arrangement in which the rotary tool can be centered with high accuracy on the internal chucking unit, the centering device is designed as a closed centering ring which can be inserted between the rotary tool and the mandrel and which has an elastically deformable contour, and such a centering device is disposed between the mandrel and the rotary tool in the tool arrangement.
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