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51. 发明申请

US20170368625A1 THREADING TOOL AND METHOD OF THREADING 审中-公开
公开(公告)号：US20170368625A1
公开(公告)日：2017-12-28
申请号：US15631181
申请日：2017-06-23
申请人： SHIMODA IRON WORKS CO., LTD. , MITSUBISHI MATERIALS CORPORATION
发明人： Kazumi Akashi , Takashi Koyama
IPC分类号： B23G1/32 , B23G5/18 , B23G1/02
CPC分类号： B23G1/32 , B23B27/04 , B23B27/065 , B23G1/02 , B23G5/18 , B23G2240/36
摘要： A threading tool includes: a tool main body; and a cutting edge portion, which is provided on a tip portion of the tool main body and has a rake face and a flank face. The cutting edge portion includes: a primary cutting edge extending in a tooth width direction of the cutting edge portion; two corner edges, one and other of which are provided on one and other of both ends of the primary cutting edge, respectively, and are in a convex curve shape; and two secondary cutting edges, one and other of which extend from the one and the other of the two corner edges to a rear end side of the cutting edge portion, respectively. Two secondary cutting edges are shorter than the primary cutting edge. At least one of the two secondary edges is slanted to a direction intersecting the primary cutting edge in an obtuse angle.

52. 发明授权

US07399231B2 Tool and method for producing a thread in a tool 有权
标题翻译：在工具中生成线程的工具和方法
公开(公告)号：US07399231B2
公开(公告)日：2008-07-15
申请号：US11295668
申请日：2005-12-07
申请人： Helmut Glimpel , Dietmar Hechtle
发明人： Helmut Glimpel , Dietmar Hechtle
IPC分类号： B21J13/02
CPC分类号： B23G7/02 , B23G5/18 , B23G5/184
摘要： The tool for producing a screw thread in a workpiece comprises a) at least one thread-producing region, which comprises a1) at least one thread-milling region, which operates by removing material, as well as a2) at least one thread-forming region, which operates without the removal of material, b) such that the thread-milling region(s) and the thread-forming region(s) of each thread-producing region b1) are coupled or connected to one another in such a way that they rotate or can be rotated together about a tool axis, and b2) are disposed along an outside circumference of the thread-producing region so as to be offset from one another, i.e. situated one behind the other or following one another, in a direction of rotation about the tool axis.
摘要翻译：用于在工件中生产螺纹的工具包括：a）至少一个螺纹生产区域，其包括a1）至少一个通过去除材料操作的螺纹铣削区域，以及a2）至少一个螺纹成形区域，其在不移除材料的情况下操作，b）使得每个螺纹生产区域b1的螺纹铣削区域和螺纹形成区域以这种方式彼此耦合或连接它们围绕工具轴线旋转或可以一起旋转，并且b2）沿着线产生区域的外圆周设置成彼此偏移，即彼此相邻或相邻地位于一个关于工具轴的旋转方向。

53. 发明授权

US07377732B2 Thread mill having flute twisting in direction opposite to rotating direction 有权
标题翻译：螺纹铣刀具有与旋转方向相反的方向扭转的槽纹
公开(公告)号：US07377732B2
公开(公告)日：2008-05-27
申请号：US11384349
申请日：2006-03-21
申请人： Haruyasu Andoh , Takayuki Nakajima
发明人： Haruyasu Andoh , Takayuki Nakajima
IPC分类号： B23G5/00 , B23G5/06 , B23G5/18
CPC分类号： B23G5/18 , B23G1/32 , B23G2200/48 , Y10T407/172 , Y10T407/1948 , Y10T409/300112 , Y10T409/30056
摘要： A thread mill that is to be moved along a helical interpolation path while being rotated about an axis of the thread mill in a rotating direction, for forming a thread in a circumferential surface of a workpiece. The thread mill includes a cylindrical main body having (a) at least one spiral flute formed in an outer circumferential surface of the cylindrical main body, and (b) at least one cutting edge each provided by a rear-side one of widthwise opposite edges, as viewed in the rotating direction, of a corresponding one of the at least one spiral flute. Each of the at least one spiral flute extends in a direction opposite to the rotating direction as viewed in a direction away from a proximal end of the cylindrical main body toward a distal end of the cylindrical main body. Also disclosed is a method of forming the thread by using the thread mill.
摘要翻译：一种螺纹铣刀，其沿着螺旋插补路径移动，同时围绕螺纹铣刀的轴线沿旋转方向旋转，以在工件的圆周表面中形成螺纹。螺纹铣刀包括圆柱形主体，其具有形成在圆筒形主体的外周表面中的至少一个螺旋槽，和（b）至少一个切削刃，所述至少一个切削刃由宽度方向相对的边缘从所述旋转方向观察所述至少一个螺旋槽的对应的一个。所述至少一个螺旋槽中的每一个从与所述圆筒形主体的近端朝向所述圆筒形主体的远端的方向观察时沿与所述旋转方向相反的方向延伸。还公开了通过使用螺纹铣刀形成螺纹的方法。

54. 发明申请

US20060045633A1 Milling cutter 审中-公开
标题翻译：铣刀
公开(公告)号：US20060045633A1
公开(公告)日：2006-03-02
申请号：US11216983
申请日：2005-08-31
申请人： Rafael Morgulis
发明人： Rafael Morgulis
IPC分类号： B23C5/20
CPC分类号： B23G5/18 , B23C5/2243 , Y10T407/1906 , Y10T407/23 , Y10T409/300056
摘要： The thread cutter has a tool holder with a fixing shank and a cutter shank. In the same are inserted cutting inserts with cutting edges having a thread cutting profiling. They are retained by clamping screws inserted in tapped holes. The clamping screws act at right angles on the mutually parallel sides of the cutting inserts. The in each case three tapped holes in the cutter shank are so displaced relative to one another that in each case there is only one tapped hole in a radial plane of the cutter shank.
摘要翻译：螺纹切割机具有带有固定柄和刀柄的刀架。同样的，插入切削刀片的切削刃具有螺纹切削轮廓。它们通过插入螺纹孔中的夹紧螺钉保持。夹紧螺钉在切削刀片的相互平行的两侧成直角。在每种情况下，刀柄中的三个螺纹孔相对于彼此移位，在每种情况下，在刀柄的径向平面中仅有一个螺纹孔。

55. 发明授权

US06682271B2 Milling tool and insert, particularly thread milling cutter 失效
标题翻译：铣刀和刀片，特别是螺纹铣刀
公开(公告)号：US06682271B2
公开(公告)日：2004-01-27
申请号：US09729054
申请日：2000-12-04
申请人： Michael Kichin
发明人： Michael Kichin
IPC分类号： B23C520
CPC分类号： B23G5/18 , B23G2200/10 , Y10T407/172 , Y10T407/1725
摘要： The invention relates to a milling tool. The milling tool has bearing and orientation surfaces for a substantially tangential reception of milling inserts. The receptacles of the milling tool can be arranged in adjacent manner axially symmetrically to the rotational milling axis of the milling tool. The milling insert can be eccentrically braced in the milling tool receptacle.
摘要翻译：本发明涉及一种铣削工具。铣刀具有用于基本切向接收铣削刀片的轴承和定向表面。铣刀的容器可以相对于铣削工具的旋转铣削轴线轴对称地布置。铣削刀片可以在铣削刀架上偏心地支撑。

56. 发明授权

US06345941B1 Thread milling tool having helical flutes 有权
标题翻译：螺纹铣刀具有螺旋槽纹
公开(公告)号：US06345941B1
公开(公告)日：2002-02-12
申请号：US09511037
申请日：2000-02-23
申请人： X. Daniel Fang , David J. Wills , Clarence E. Blackburn
发明人： X. Daniel Fang , David J. Wills , Clarence E. Blackburn
IPC分类号： B23G518
CPC分类号： B23G5/18 , B23G2200/34 , B23G2200/48 , B23G2210/04 , B23G2210/08 , B23G2225/28 , B23G2225/32 , B23G2240/08 , Y10T407/172 , Y10T408/9048 , Y10T409/30056
摘要： A thread milling tool includes a proximal shank portion and a distal cutting portion. The cutting portion includes at least one thread milling tooth and at least one flute oriented helically, or spirally, about a rotational axis of the tool. The helix angle of the thread milling tool of at least 20°. The cutting portion may be configured to form internal or external threads in a workpiece as the cutting portion moves relative to the workpiece.
摘要翻译：螺纹铣刀包括近端柄部分和远端切割部分。切割部分包括至少一个螺纹铣齿和至少一个以工具的旋转轴线为螺旋状或螺旋形取向的凹槽。螺纹铣刀的螺旋角至少为20°。切割部分可以被配置为当切割部分相对于工件移动时在工件中形成内部或外部螺纹。

57. 发明申请

US20010018010A1 Milling tool and insert, particularly thread milling cutter 失效
标题翻译：铣刀和刀片，特别是螺纹铣刀
公开(公告)号：US20010018010A1
公开(公告)日：2001-08-30
申请号：US09729054
申请日：2000-12-04
发明人： Michael Kichin
IPC分类号： B23C005/20 , B26D001/12
CPC分类号： B23G5/18 , B23G2200/10 , Y10T407/172 , Y10T407/1725
摘要： The invention relates to a milling tool. The milling tool has bearing and orientation surfaces for a substantially tangential reception of milling inserts. The receptacles of the milling tool can be arranged in adjacent manner axially symmetrically to the rotational milling axis of the milling tool. The milling insert can be eccentrically braced in the milling tool receptacle.
摘要翻译：本发明涉及一种铣削工具。铣刀具有用于基本切向接收铣削刀片的轴承和定向表面。铣刀的容器可以相对于铣削工具的旋转铣削轴线轴对称地布置。铣削刀片可以在铣削刀架上偏心地支撑。

58. 发明授权

US5873684A Thread mill having multiple thread cutters 失效
标题翻译：螺纹铣刀有多个螺纹切割机
公开(公告)号：US5873684A
公开(公告)日：1999-02-23
申请号：US829788
申请日：1997-03-29
申请人： Dennis P. Flolo
发明人： Dennis P. Flolo
IPC分类号： B23G5/06 , B23G5/18
CPC分类号： B23G5/18 , B23G5/06 , B23G2200/10 , B23G2210/12 , Y10T407/14 , Y10T407/1934 , Y10T407/24 , Y10T408/9048 , Y10T409/300056 , Y10T409/300112
摘要： A milling tool 8 includes a tool holder 10 for housing multiple thread cutting inserts 24 for precise milling of threads on a workpiece. The tool holder 10 is rotatable in an orbitable path spaced radially from a milling axis and is simultaneously rotatable about its own axis for repeatedly bringing each of the cutting inserts into engagement with the workpiece. Each cutting insert is precisely positioned within the tool holder by a stop surface 62 located at an axially rearward end of an insert cavity 28 in the tool holder. An axially elongate tool holder groove 32 is provided in communication with a side face of the generally rectilinear insert cavity. Each cutting insert defines a substantially rectangular plate, an end face for mating engagement with the stop surface 62 and an axially elongate insert groove 26 extending from a corresponding side face on the rectangular plate. A plurality of elongate pins 30 are each insertably engaged within each respective tool holder groove and insert groove, and are each secured by a plurality of screws 34 and 35 for applying a uniform force through the axis of the elongate pin for securing the respective cutting insert into a precise stabilized position within the tool holder.
摘要翻译：铣刀8包括用于容纳多个螺纹切削刀片24的刀架10，用于精确铣削工件上的螺纹。工具架10可在与铣削轴线径向间隔开的可轨道中旋转，并且可以围绕其自身的轴线同时旋转，以重复地使每个切削刀片与工件接合。每个切削刀片通过位于刀架中的刀片腔28的轴向后端的止动表面62精确地定位在刀架内。提供了一个轴向细长的工具保持器槽32，其与大致直线的插入腔的侧面连通。每个切削刀片限定了基本上矩形的板，用于与止动表面62配合接合的端面和从矩形板上的相应侧面延伸的轴向细长的插入槽26。多个细长销钉30可插入地接合在每个相应的工具保持器凹槽和插入槽内，并且各自由多个螺钉34和35固定，以通过细长销的轴线施加均匀的力，以将相应的切削刀片进入工具架内的精确稳定位置。

59. 发明授权

US5727910A Milling and drilling tool 失效
标题翻译：铣削和钻孔工具
公开(公告)号：US5727910A
公开(公告)日：1998-03-17
申请号：US656263
申请日：1996-06-10
申请人： Felix Leeb
发明人： Felix Leeb
IPC分类号： B23B51/00 , B23B51/04 , B23C5/20 , B23G1/32 , B23G5/18 , B23P15/28
CPC分类号： B23C5/202 , B23B51/0493 , B23G5/18 , B23C2200/085 , B23C2200/125 , B23C2200/165 , B23C2200/206 , B23C2200/326 , B23G2200/10 , Y10T407/1908 , Y10T407/23 , Y10T407/235
摘要： A milling and drilling tool for forming openings such as fits, blind or threaded holes, and the like in a solid material, and including an insert having a plurality of face cutting edges forming an inwardly directed v-shaped cutting edge geometry, inner and outer flank cutting edges, and radii-formed cutting edge transitions between the inner and outer flank cutting edges, with the face and flank cutting edges and transitions being arranged in pairs mutually offset by 180.degree., and with outer cutting edges and non-cutting portions, with cutting portion being divided by a further chisel edge into roughing and finishing cutting portions.
摘要翻译： PCT No.PCT / EP94 / 04017 Sec。 371日期1996年6月10日 102（e）1996年6月10日PCT 1994年12月1日PCT PCT。公开号WO95 / 16534 日期：1995年6月22日用于形成固体材料中的配合，盲孔或螺纹孔等开口的铣削和钻孔工具，并且包括具有多个面切削刃的刀片，所述刀片形成向内的V形切削刃几何形状，内侧和外侧切削刃以及在内侧切削刃和外侧切削刃之间的半径形状的切削刃过渡，其中刀面和刀刃切削刃和过渡部成对地相互偏置180度，并且外切削刃和非切割部分，切割部分被另外的凿子边缘分割成粗加工和精加工切割部分。

60. 发明授权

US5098232A Thread cutting tool 失效
标题翻译：螺纹切割工具
公开(公告)号：US5098232A
公开(公告)日：1992-03-24
申请号：US128337
申请日：1987-12-02
申请人： Richard Benson
发明人： Richard Benson
IPC分类号： B23G5/00 , B23B27/00 , B23B27/06 , B23C5/10 , B23G5/18 , B23D77/02
CPC分类号： B23B27/007 , B23B27/065 , B23G5/18 , B23B2270/16 , Y10T407/172 , Y10T407/1906 , Y10T407/1936
摘要： A thread-cutting tool comprises a shank 10 for attachment to the spindle of a milling machine, the forward end portion of which shank is formed with a flat 12 recessed to provide a pocket for a flat cutting insert 11. The insert, which is triangular in this instance, has one edge formed with a line of threadform teeth of identical profile. The teeth project laterally for cutting engagement with a work-piece. The surface of the work-piece which is to be formed with a thread is mounted on a fixed work-table of the machine. The tool is rotated about the spindle axis and is simultaneously moved by the spindle in a path centered on the axis of the surface of the work-piece to bring the teeth of the insert into engagement with the surface and the spindle and tool are moved axially continuously by a distance equal to one thread pitch for each revolution of the tool in the circular path, so in one revolution of the tool in the path a number of complete turns of the screw-thread are formed equal to the number of teeth of the insert in engagement with the work-piece.
摘要翻译：螺纹切削工具包括用于附接到铣床的主轴的柄10，其柄部的前端部分形成有凹进的平坦部分12，以提供用于平切刀片11的口袋。该刀片是三角形的在这种情况下，具有形成有相同轮廓的线形齿的一个边缘。牙齿横向突出以切割与工件的接合。要形成螺纹的工件的表面安装在机器的固定工作台上。工具围绕主轴轴线旋转，同时通过主轴在以工件表面的轴线为中心的路径中移动，以使插入件的齿与表面接合，并且主轴和工具沿轴向移动在圆周路径中的工具的每转一周的距离等于一个螺距的距离，因此在路径中的刀具的一转中，螺纹的数匝的整数形成为等于插入与工件接合。

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