公开(公告)号：US10010332B2

公开(公告)日：2018-07-03

申请号：US14167302

申请日：2014-01-29

申请人： Pratt & Whitney Canada Corp.

发明人： Fuat Atabey

IPC分类号： A61B17/16 ,  B23C5/00 ,  B23C5/10

CPC分类号： A61B17/1615 ,  B23C5/003 ,  B23C5/1009 ,  B23C2210/086 ,  B23C2210/088 ,  B23C2210/486 ,  B23C2215/04 ,  B23C2220/605 ,  B23C2265/08

摘要： A one-piece cutting tool has a shank portion with a mounting end and a cutting end. The cutting end has a body portion and a substantially hemispherical portion. The cutting end further comprises a plurality of flutes, each flute helically extending adjacent to one another about the cutting end along a length from the body portion to the hemispherical portion. Each flute has a cutting edge divided into a first cutting edge section and a second cutting edge section, the first cutting edge section extending along the body portion and being substantially straight-edged or serrated, and the second cutting edge section extending along the hemispherical portion and being serrated along at least a part of the hemispherical portion. A cutting tool assembly is also provided.

公开(公告)号：US20170259355A1

公开(公告)日：2017-09-14

申请号：US15068636

申请日：2016-03-13

申请人： The Boeing Company

发明人： Nicholas Ryan Farrell ,  Branko Sarh ,  Michael L. Caldarera ,  Gary Lipczynski ,  Wesley Edward Holleman ,  James Darryl Gamboa

IPC分类号： B23C5/16 ,  B23C5/10 ,  B24B39/02

CPC分类号： B23C5/16 ,  B23B51/08 ,  B23B2220/445 ,  B23B2270/26 ,  B23C5/10 ,  B23C2215/04 ,  B23C2220/52 ,  B23C2220/605 ,  B24B39/02

摘要： A combination cutting and burnishing orbital drilling tool may include an elongate tool body including a cutting end and extending along a longitudinal axis. The tool body may include a burnishing portion spaced from the cutting end and configured to induce residual stress in a side wall of a hole without removing material. The tool body may further include a cutting portion interposed between the cutting end and the burnishing portion. The cutting portion may be configured to remove material from a workpiece, thereby creating the hole, during an orbital drilling process.

公开(公告)号：US09527141B2

公开(公告)日：2016-12-27

申请号：US14232035

申请日：2012-06-08

申请人： Fumihiko Inagaki ,  Hisanori Mura ,  Tomohiro Murata

发明人： Fumihiko Inagaki ,  Hisanori Mura ,  Tomohiro Murata

IPC分类号： B23C5/20 ,  B23B27/16 ,  B23C5/06

CPC分类号： B23C5/202 ,  B23B27/1603 ,  B23C5/06 ,  B23C2200/208 ,  B23C2200/243 ,  B23C2200/326 ,  B23C2210/082 ,  B23C2210/168 ,  B23C2210/66 ,  B23C2220/605 ,  Y10T407/1924 ,  Y10T407/23 ,  Y10T409/303752

摘要： A negative cutting insert having a cutting edge comprising four long-side cutting edge portions for rough cutting and four short-side cutting edge portions for finish cutting, which are connected alternately, thereby being able to conduct rough cutting when attached to a rough-cutting tool body, and finish cutting when attached to a finish-cutting tool body. When such cutting inserts are used for rough or finish cutting and then reattached to a finish-cutting tool body or a rough-cutting tool body, finish or rough cutting can be conducted, thereby using all cutting edges thoroughly.

摘要翻译： 具有切削刃的负切削刀片包括四个用于粗切削的长边切割边缘部分和四个用于精切割的短切割边缘部分，其交替地连接，从而当连接到粗切割时能够进行粗切割 工具主体，并在附着于精加工工具主体时进行精切。 当这种切削刀片用于粗切或精切，然后重新连接到精切刀具体或粗切刀具体时，可以进行精加工或粗切削，从而彻底地使用所有切削刃。

公开(公告)号：US09452479B2

公开(公告)日：2016-09-27

申请号：US14683979

申请日：2015-04-10

申请人： Hufschmied Zerspanungssysteme GmbH

发明人： Ralph Hufschmied

IPC分类号： B23C5/10

CPC分类号： B23C5/10 ,  B23C2210/0414 ,  B23C2210/0492 ,  B23C2210/126 ,  B23C2210/282 ,  B23C2210/285 ,  B23C2210/40 ,  B23C2220/605 ,  B23C2226/27 ,  Y10T407/1948 ,  Y10T409/303752

摘要： A face cutter for machining fiber-reinforced materials such as carbon-fiber-reinforced plastics, glass-fiber-reinforced plastics or plastics reinforced with polyester threads is provided which includes main flutes which form with trailing premachining lands cutting wedges with premachining cutting edges, and auxiliary flutes, the number of which corresponds to a number of the main flutes, each trail one of the main flutes in the peripheral sense, each distance in the peripheral sense a postmachining land from the premachining land leading in the peripheral sense, and form with the postmachining land a cutting wedge with a postmachining cutting edge. The premachining cutting edges extend alternately with right-hand twist about and untwisted along the tool axis, the postmachining cutting edges trailing the right-hand twisted premachining cutting edges extend untwisted along the tool axis, and the postmachining cutting edges trailing the untwisted premachining cutting edges extend with a right-hand twist about the tool axis.

摘要翻译： 提供了用于加工纤维增强材料如碳纤维增强塑料，玻璃纤维增​​强塑料或用聚酯螺纹增强的塑料的面铣刀，其包括主凹槽，其与前加工切削刃的楔形切削楔形成，以及 辅助槽纹，其数量对应于主槽纹的数量，每个主要凹槽中的一个主要凹槽中的一个，在周边的每个距离处，来自在周边意义上引导的前加工区域的后加工地面，并形成与 后加工地带有加工后切割的切割楔块。 前加工切削刃沿着刀具轴线以右手扭转而交替地延伸，并且沿着刀具轴线未扭曲地延伸的后加工的前加工切削刃的后加工切削刃沿着刀具轴线延伸，并且后加工切削刃沿着未扭绞的预加工切削刃 以关于刀具轴的右旋方式延伸。

公开(公告)号：US09440296B2

公开(公告)日：2016-09-13

申请号：US14683994

申请日：2015-04-10

申请人： Hufschmied Zerspanungssysteme GmbH

发明人： Ralph Hufschmied

IPC分类号： B23C5/10

CPC分类号： B23C5/10 ,  B23C2210/0414 ,  B23C2210/0492 ,  B23C2210/126 ,  B23C2210/282 ,  B23C2210/285 ,  B23C2210/40 ,  B23C2220/605 ,  B23C2226/27 ,  Y10T407/1948 ,  Y10T409/303752

摘要： A face cutter for machining fiber-reinforced materials such as carbon-fiber-reinforced plastics, glass-fiber-reinforced plastics or plastics reinforced with polyester threads is provided which includes main flutes, which form with trailing premachining lands a cutting wedges with premachining cutting edges, and auxiliary flutes, the number of which corresponds to a number of the main flutes, each trail one of the main flutes in the peripheral sense, each distance in the peripheral sense a postmachining land from the pre-machining land leading in the peripheral sense, and form with the postmachining land a cutting wedge with a postmachining cutting edge. The premachining cutting edges extend alternately with left-hand twist about and untwisted along the tool axis, the postmachining cutting edges trailing the left-hand twisted premachining cutting edges extend untwisted along the tool axis, and the postmachining cutting edges trailing the untwisted premachining cutting edges extend with a left-hand twist about the tool axis.

摘要翻译： 提供一种用于加工纤维增强材料如碳纤维增强塑料，玻璃纤维增​​强塑料或用聚酯螺纹增强的塑料的面铣刀，其包括主凹槽，其与拖尾预加工区域形成具有预加工切削刃的切割楔 和辅助凹槽，其数量对应于主凹槽的数量，每个主要凹槽的数量各自沿着外围意义上的主凹槽中的一个，在周边方向上的每个距离都是来自在外围感觉中引导的预加工区域的后加工区域 ，并与后加工地形成切割楔块，后切割边缘。 前加工切削刃沿着刀具轴线左右扭转而交替地延伸，并且沿着刀具轴线未扭绞的左侧扭曲预加工切削刃的后加工切削刃延伸，并且后加工切削刃沿着未扭绞的预加工切削刃 以关于工具轴的左手扭转延伸。

公开(公告)号：US20160089728A1

公开(公告)日：2016-03-31

申请号：US14497768

申请日：2014-09-26

申请人： Kennametal Inc.

发明人： Steven P. Archambault

IPC分类号： B23C5/10

CPC分类号： B23C5/10 ,  B23C2210/0485 ,  B23C2210/088 ,  B23C2210/54 ,  B23C2220/605

摘要： A rotary cutting tool has a cutting tool body with a cutting end and a cutting portion adjacent to the cutting end. The cutting portion includes a first blade, which has a first finishing cutting portion and a first roughing cutting portion adjacent to the first finishing cutting portion. The cutting portion includes a second blade, which has a second finishing cutting portion and a second roughing cutting portion adjacent to the second finishing cutting portion. The first finishing cutting portion overlaps one or both of the second finishing cutting portion and the second roughing cutting portion. The first roughing cutting portion overlaps one or both of the second roughing cutting portion and the second finishing portion.

摘要翻译： 旋转切削工具具有切割工具本体，其具有切割端和与切割端相邻的切割部。 切割部分包括第一刀片，其具有第一精切割部分和与第一精切割部分相邻的第一粗切割部分。 切割部分包括第二刀片，其具有与第二精切削部分相邻的第二精切削部分和第二粗切削部分。 第一精加工切割部分与第二精切割部分和第二粗切割部分中的一个或两个重叠。 第一粗切割部分与第二粗切割部分和第二精加工部分中的一个或两个重叠。

公开(公告)号：US08657538B2

公开(公告)日：2014-02-25

申请号：US13223505

申请日：2011-09-01

申请人： Wen Pan ,  Long Xu

发明人： Wen Pan ,  Long Xu

IPC分类号： B23C5/10 ,  B23C5/00

CPC分类号： B23C5/10 ,  B23C2210/086 ,  B23C2210/486 ,  B23C2220/605

摘要： A cutter includes a cutter body, a first cutting portion and a second cutting portion. The first cutting portion is used for primary machining. The second cutting portion is used for precision machining, and is formed between the cutter body and the first cutting portion.

摘要翻译： 切割器包括刀体，第一切割部分和第二切割部分。 第一切割部分用于一次加工。 第二切割部用于精密加工，并且形成在切割体和第一切割部之间。

公开(公告)号：US08277151B2

公开(公告)日：2012-10-02

申请号：US12708101

申请日：2010-02-18

申请人： Gustaf Wandebäck

发明人： Gustaf Wandebäck

IPC分类号： B23C5/20

CPC分类号： B23C5/06 ,  B23C5/202 ,  B23C2200/125 ,  B23C2200/208 ,  B23C2210/045 ,  B23C2210/0457 ,  B23C2220/605 ,  B23C2270/14 ,  Y10T407/1908 ,  Y10T407/1924 ,  Y10T407/1942 ,  Y10T407/1962 ,  Y10T407/23

摘要： A cutting or milling insert for rotatable tool for chip removing machining and of the type that comprises a cutting edge in a transition between a front chip surface and a clearance surface extending rearward from the same. Remotely behind the first-mentioned cutting edge, a second cutting edge is formed in a transition between, on one hand, a second chip surface behind the first clearance surface, and, on the other hand, a trailing second clearance surface. The spacing between opposite sections of the front cutting edge is greater than the corresponding spacing between opposite sections of the second or rear cutting edge, the cutting edge angle (α) of at least the front cutting edge being acute. A rotatable cutting tool, which is equipped with the cutting or milling insert is also provided.

摘要翻译： 一种用于切屑去除加工的可旋转工具的切削或铣削刀片，以及包括在前切屑表面和从其前后延伸的间隙表面之间的过渡处的切削刃的类型的切削或铣削刀片。 在第一个切削刃的后面，第二切削刃形成在一方面在第一间隙表面之后的第二切屑表面之间的过渡处，另一方面形成一个后部的第二间隙表面。 前切削刃的相对部分之间的间距大于第二或后切削刃的相对部分之间的对应间隔，至少前切削刃的切削刃角度（α）为锐角。 还提供了一种可旋转的切削刀具，其具有切削或铣削刀片。

公开(公告)号：US07802945B2

公开(公告)日：2010-09-28

申请号：US11666526

申请日：2004-02-26

申请人： Glenn W. Sheffler ,  Gregory A. Hyatt ,  Paul D. Prichard ,  Linn R. Andras

发明人： Glenn W. Sheffler ,  Gregory A. Hyatt ,  Paul D. Prichard ,  Linn R. Andras

IPC分类号： B23B27/14 ,  B27G13/08

CPC分类号： B27G13/10 ,  B23C5/006 ,  B23C5/06 ,  B23C5/2472 ,  B23C2220/605 ,  B23C2224/04 ,  B23C2226/125 ,  B23C2226/18 ,  B23C2226/31 ,  B23C2226/315 ,  B24D7/18 ,  B27G13/00 ,  Y10T407/19 ,  Y10T407/2202 ,  Y10T408/78

摘要： A milling cutter (10) comprises a cutter body (12) having at least two operational annular rings (13, 14). An outer ring (13) is provided for rough milling and includes a plurality of cutting inserts spaced about the periphery of the cutter body. Positioned radially inward of the outer ring (13) is at least one ring (14) comprises a coating of abrasive material. As a result, a workpiece can be both tough and finish milled by a single milling cutter (10) with the rough cutting inserts (18) and the abrasive material.

摘要翻译： 铣刀（10）包括具有至少两个操作环形圈（13,14）的刀体（12）。 提供用于粗铣的外圈（13），并且包括围绕刀体的周边间隔开的多个切削刀片。 位于外环（13）的径向内侧的至少一个环（14）包括研磨材料的涂层。 因此，通过具有粗切削刀片（18）和研磨材料的单个铣刀（10），工件既可坚韧又精铣。

公开(公告)号：US20100215446A1

公开(公告)日：2010-08-26

申请号：US12708101

申请日：2010-02-18

申请人： Gustaf WANDEBÄCK

发明人： Gustaf WANDEBÄCK

IPC分类号： B23C5/02 ,  B23C5/20

CPC分类号： B23C5/06 ,  B23C5/202 ,  B23C2200/125 ,  B23C2200/208 ,  B23C2210/045 ,  B23C2210/0457 ,  B23C2220/605 ,  B23C2270/14 ,  Y10T407/1908 ,  Y10T407/1924 ,  Y10T407/1942 ,  Y10T407/1962 ,  Y10T407/23

摘要： A cutting or milling insert for rotatable tool for chip removing machining and of the type that comprises a cutting edge in a transition between a front chip surface and a clearance surface extending rearward from the same. Remotely behind the first-mentioned cutting edge, a second cutting edge is formed in a transition between, on one hand, a second chip surface behind the first clearance surface, and, on the other hand, a trailing second clearance surface. The spacing between opposite sections of the front cutting edge is greater than the corresponding spacing between opposite sections of the second or rear cutting edge, the cutting edge angle (α) of at least the front cutting edge being acute. A rotatable cutting tool, which is equipped with the cutting or milling insert is also provided.

摘要翻译： 一种用于切屑去除加工的可旋转工具的切削或铣削刀片，以及包括在前切屑表面和从其前后延伸的间隙表面之间的过渡处的切削刃的类型的切削或铣削刀片。 在第一个切削刃的后面，第二切削刃形成在一方面在第一间隙表面之后的第二切屑表面之间的过渡处，另一方面形成一个后部的第二间隙表面。 前切削刃的相对部分之间的间距大于第二或后切削刃的相对部分之间的对应间隔，至少前切削刃的切削刃角度（α）为锐角。 还提供了一种可旋转的切削刀具，其具有切削或铣削刀片。