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1. 发明申请

US20180318944A1 ROTARY CUTTING TOOL HAVING AXIALLY SUPPORTED LEAD CUTTING INSERT AND A CONTINUOUS CUTTING EDGE 审中-公开
公开(公告)号：US20180318944A1
公开(公告)日：2018-11-08
申请号：US15586647
申请日：2017-05-04
申请人： Ingersoll Cutting Tool Company
发明人： Eric William NGUYEN , William B. JOHNSON , Dennis Etienne ROEPSCH
IPC分类号： B23C5/24
CPC分类号： B23C5/20 , B23C5/006 , B23C5/109 , B23C5/207 , B23C2200/0416 , B23C2200/0433 , B23C2200/367 , B23C2210/168
摘要： A rotary cutting tool has a cutting body and a plurality of cutting inserts, including a first insert removably secured in a first pocket and a second insert removably secured in a second pocket. The first pocket opens out at a forward end surface of the cutting body, having a seat surface with an axial support wall transverse thereto, and the second pocket is located axially rearward of the first pocket. The first insert has opposing front and back end surfaces, with a peripheral side surface extending therebetween which is in contact with the seat surface and the axial support wall. A first major cutting edge of the first insert axially overlaps with a second major cutting edge of the second insert, and in a side view of the cutting tool, a raised shoulder surface adjacent the axial support wall is at least partially obscured by the second insert.

2. 发明申请

US20180117684A1 MILLING CUTTER 审中-公开
公开(公告)号：US20180117684A1
公开(公告)日：2018-05-03
申请号：US15572408
申请日：2016-05-09
申请人： MILWAUKEE ELECTRIC TOOL CORPORATION
发明人： Brian Harms , Paul Trautner
IPC分类号： B23C5/00 , B23D65/04 , B23C5/20 , B23C5/04
CPC分类号： B23C5/006 , B23C3/30 , B23C5/04 , B23C5/207 , B23C5/2221 , B23C2200/0494 , B23C2200/205 , B23C2200/206 , B23C2200/361 , B23C2200/362 , B23C2240/24 , B23C2270/16 , B23D65/04
摘要： A milling cutter includes a milling drum having a body with a first end, a second end, an outer surface extending around a circumference of the body between the first and second ends, and a slot formed in the outer surface. The milling cutter also includes a cutting insert positioned at least partially within the slot and removably secured to the body. The cutting insert includes a cutting profile defined by rounded peaks and pointed valleys to cut a tooth form into a saw blade.

3. 发明授权

US09919365B2 Side milling cutter for slot cutting 有权
公开(公告)号：US09919365B2
公开(公告)日：2018-03-20
申请号：US14574835
申请日：2014-12-18
申请人： Mitsubishi Hitachi Power Systems, Ltd. , Sumitomo Electric Hardmetal Corp.
发明人： Takayuki Miyamoto , Kenji Nishikawa , Ippei Kono , Junichi Hirai , Masanori Kawakami , Nobuhisa Kanamaru , Hitoshi Tohkairin
IPC分类号： B23C5/08 , B23C5/00
CPC分类号： B23C5/003 , B23C5/006 , B23C5/08 , B23C2250/16 , B23C2260/04 , Y10T407/1942
摘要： A side milling cutter for slot cutting is provided whose vibration can be damped even in cases where a vibration mode of the cutter generates plural nodes in a cutting part. A side milling cutter for slot cutting of the present invention includes a disc-shaped cutter and a plurality of cartridges as cutting edges provided at a predefined interval in a circumferential direction along an outer circumference of the disc-shaped cutter. The disc-shaped cutter cuts a predefined slot on a workpiece using the cartridges by circumferentially rotating. The disc-shaped cutter internally includes a plurality of vibration damping structures in the circumferential direction on a disk surface of the disc-shaped cutter.

4. 发明申请

US20180015553A1 TOOL INCLUDING DUMMY CHIP 审中-公开
公开(公告)号：US20180015553A1
公开(公告)日：2018-01-18
申请号：US15546739
申请日：2016-01-29
申请人： SANDVIK INTELECTUAL PROPERTY AB
发明人： Ulrich KOERNER
IPC分类号： B23C5/00
CPC分类号： B23C5/006 , B23B2231/10 , B23B2250/04 , B23B2270/36 , B23C2250/04 , B23C2250/16
摘要： A rotating tool includes a tool body having an axis of rotation and a first recess for receiving an ID chip having a first mass and a first exterior geometry. The tool includes a dummy chip receivable in the first recess and the tool is rotationally balanced with the dummy chip in the first recess, wherein after balancing the dummy chip is removed and the ID chip is insertable in the first recess.

5. 发明授权

US09764394B2 Rotary cutting tool with increased stiffness and method of assembling same 有权
公开(公告)号：US09764394B2
公开(公告)日：2017-09-19
申请号：US14246919
申请日：2014-04-07
申请人： Kennametal Inc.
发明人： Kevin Michael Gamble , Ronald Louis Dudzinsky , James Michael Waggle
IPC分类号： B23C5/00 , B23C5/10
CPC分类号： B23C5/003 , B23C5/006 , B23C5/109 , B23C2250/12 , B23C2250/16 , Y10T407/14 , Y10T407/1904
摘要： A rotary cutting tool includes a cutter body having a head, a shank, and a cavity extending along a central, longitudinal axis of the cutter body. The head includes at least one cutting insert mounted in a pocket adjacent to a chip groove. A stiffening device includes a plurality of slugs with high compressive strength disposed within the cavity, and a first compression screw threaded into a rearward end of the cutting tool. In another embodiment, a second compression screw is threaded into a forward end of the cutter body. In another embodiment, each slug includes a coolant hole, circumferential grooves and axial grooves on its outer diameter, and a plurality of radial grooves on each end, and the first compression screw has a coolant hole for allowing coolant to pass therethrough.

6. 发明授权

US09447491B2 Coated cutting tool and method of making the same 有权
标题翻译：涂层刀具及其制作方法
公开(公告)号：US09447491B2
公开(公告)日：2016-09-20
申请号：US14378371
申请日：2013-02-14
申请人： SANDVIK INTELLECTUAL PROPERTY AB
发明人： Mats Ahlgren , Naureen Ghafoor , Magnus Oden , Lina Rogstrom , Mats Johansson Joesaar
IPC分类号： C23C30/00 , C23C14/06 , C23C28/04 , C23C28/00 , C23C14/32 , B23C5/00
CPC分类号： C23C14/0641 , B23C5/006 , B23C2224/00 , B23C2224/36 , B23C2228/08 , B23C2228/10 , C23C14/325 , C23C28/042 , C23C28/044 , C23C28/42 , C23C30/005 , Y10T428/24975
摘要： The present invention relates to a coated cutting tool with a coating comprising a multilayer structure consisting of alternating layers A and B forming the sequence A/B/A/B/A . . . or alternating layers A and B and an intermediate layer C between the alternating layers A and B forming the sequence A/C/B/C/A/C/B . . . . Layer A consists of ZrAlN and layer B consists of TiN. Layer C comprises one or more metal elements from each of layers A and B and is of different composition and structure than layers A and B. A method for forming the coated cutting tool is also provided. The method comprises heat treatment of the coated cutting tool prior to use.
摘要翻译：本发明涉及具有涂层的涂层切割工具，该涂层包括由形成A / B / A / B / A序列的交替层A和B组成的多层结构。。。或交替层A和B以及形成A / C / B / C / A / C / B序列的交替层A和B之间的中间层C. 。。。层A由ZrAlN组成，层B由TiN组成。层C包括来自层A和B各自的一种或多种金属元素，并且具有与层A和B不同的组成和结构。还提供了一种用于形成涂覆的切削工具的方法。该方法包括在使用前对涂覆的切割工具进行热处理。

7. 发明申请

US20160250696A1 COMPOSITE MILLING CUTTER 有权
标题翻译：复合切割机
公开(公告)号：US20160250696A1
公开(公告)日：2016-09-01
申请号：US14631905
申请日：2015-02-26
申请人： Kennametal Inc.
发明人： Lewis Ray Morrison , Ravishankar Iyer , Mark A. Kerin
IPC分类号： B23C5/26 , B23C5/08
CPC分类号： B23C5/26 , B23C5/006 , B23C5/08 , B23C2210/02 , B23F21/128 , Y10T407/1934 , Y10T409/309408
摘要： A composite milling cutter includes a rotatable adapter plate and ring cutter. The adapter plate has a raised key portion with a peripheral side wall having a plurality of curved abutment surfaces symmetrically located on an inscribed circle, ICAP defined by the raised key portion. The cutter ring has an opening with a peripheral side wall for receiving the raised key portion of the adapter plate. The peripheral side wall has a plurality of curved abutment surfaces complimentary in shape to the curved abutment surfaces of the adapter plate and symmetrically located on an inscribed circle, ICCR, defined by the opening. A tolerance between the abutment surfaces of the peripheral side wall of the raised key portion and the abutment surfaces of the peripheral wall of the opening is such that run-out is minimized.
摘要翻译：复合铣刀包括可旋转的适配板和环形切割机。适配器板具有凸起的键部分，其周边侧壁具有对称地位于内切圆上的多个弯曲的邻接表面，由凸起的键部分限定的ICAP。切割环具有带有周边侧壁的开口，用于接收适配器板的凸起的键部分。周边侧壁具有多个弯曲的邻接表面，其形状与适配器板的弯曲邻接表面互补，并且对称地位于由开口限定的内切圆ICCR上。凸起键部分的周边侧壁的邻接表面与开口的周壁的邻接表面之间的公差使得尽可能减少。

8. 发明授权

US09352402B2 Cutting tool for machining a workpiece 有权
标题翻译：用于加工工件的切削刀具
公开(公告)号：US09352402B2
公开(公告)日：2016-05-31
申请号：US13912265
申请日：2013-06-07
申请人： HARTMETALL-WERKZEUGFABRIK PAUL HORN GMBH
发明人： Matthias Luik , Matthias Oettle
IPC分类号： B23C5/08 , B23C5/22 , B23C5/10 , B23C5/00 , B23C5/28
CPC分类号： B23C5/2295 , B23C5/006 , B23C5/08 , B23C5/109 , B23C5/22 , B23C5/28 , B23C2210/02 , B23C2210/03 , B23C2210/244 , B23C2265/32 , Y10T407/14 , Y10T407/1902 , Y10T407/2208 , Y10T407/23 , Y10T407/28
摘要： A cutting tool for machining a workpiece. The cutting tool comprises a holder and at least two cutting inserts which are separated from each other by a spacer element. The cutting tool may be used to produce two or more bevels (and/or joints and/or grooves) at precisely defined spacings in only one operation. Through the use of spacer elements of different lengths, it is possible to produce bevels at different spacings. The spacer element preferably has an interface which comprises only radial contact surfaces, which run parallel to a longitudinal axis of the spacer element, and a substantially flat axial contact surface, which runs transverse to the longitudinal axis. The length of the spacer element can therefore be shortened on the rear side of the spacer element without destroying said interface.
摘要翻译：用于加工工件的切削刀具。切割工具包括保持器和至少两个通过间隔元件彼此分离的切削刀片。在仅一次操作中，切割工具可以用于以精确限定的间隔产生两个或更多个斜面（和/或接头和/或凹槽）。通过使用不同长度的间隔元件，可以产生不同间隔的斜面。间隔元件优选地具有界面，其仅包括平行于间隔元件的纵向轴线延伸的径向接触表面，以及横向于纵向轴线延伸的基本平坦的轴向接触表面。因此，间隔元件的长度可以在间隔元件的后侧缩短，而不会破坏所述界面。

9. 发明申请

US20160039016A1 ROTARY CUTTING TOOL WITH HIGH-PRESSURE, THREADED COOLANT CAP 有权
标题翻译：旋转切割工具与高压，螺纹冷却帽
公开(公告)号：US20160039016A1
公开(公告)日：2016-02-11
申请号：US14452457
申请日：2014-08-05
申请人： Kennametal Inc.
发明人： James Michael Waggle , Ronald Louis Dudzinsky
IPC分类号： B23C5/28
CPC分类号： B23C5/28 , B23C5/006 , B23C2240/32 , B23C2250/12
摘要： A rotary cutting tool includes a cutter body and a coolant cap removably secured to the cutter body. The coolant cap includes an outer surface, an inner surface and a generally cylindrical outer surface extending between the outer surface and the inner surface. The cylindrical outer surface has a second cylindrical outer surface portion with external threads formed thereon such that the coolant cap is capable of being threaded onto the cutter body.
摘要翻译：旋转切削工具包括可拆卸地固定到刀具本体的切割器主体和冷却帽。冷却剂盖包括在外表面和内表面之间延伸的外表面，内表面和大致圆柱形的外表面。圆柱形外表面具有第二圆柱形外表面部分，其上形成有外螺纹，使得冷却剂帽能够被螺纹连接到切割器主体上。

10. 发明授权

US09216461B2 Cutting body configured for fine-tuning and metal-working machine tool comprising a plurality thereof 有权
标题翻译：被配置用于微调的金属加工机床的切割体和包括多个的金属加工机床
公开(公告)号：US09216461B2
公开(公告)日：2015-12-22
申请号：US13542915
申请日：2012-07-06
申请人： Shimon Athad
发明人： Shimon Athad
IPC分类号： B23C5/06 , B23C5/22 , B23D43/06 , B23C5/00 , B23C5/08 , B23C5/24 , B23D61/06
CPC分类号： B23C5/006 , B23C5/08 , B23C5/24 , B23D61/065 , Y10T29/49 , Y10T83/9321 , Y10T407/1928
摘要： A cutting body for a metal-working machine tool includes a cutting portion extending from a body portion. The body portion is configured to fine-tune the position of the cutting portion. The body portion includes an inner sub-portion and an outer sub-portion disposed between the inner sub-portion and the cutting portion. The outer sub-portion includes adjacent first and second sections. The first section is configured to elastically bend, extends between the inner sub-portion and the cutting portion, and comprises a face adjacent the second section. The second section includes a biasing surface and a biasing sub-portion configured to hold a biasing member. When the biasing sub-portion is moved due to biasing of the biasing member against the biasing surface, the first section is configured to bend and thereby change position of the cutting portion extending therefrom and allow fine-tuning thereof.
摘要翻译：用于金属加工机床的切割体包括从主体部分延伸的切割部分。身体部分构造成微调切割部分的位置。主体部分包括设置在内部子部分和切割部分之间的内部子部分和外部子部分。外部子部分包括相邻的第一和第二部分。第一部分构造成弹性弯曲，在内部子部分和切割部分之间延伸，并且包括邻近第二部分的面。第二部分包括偏置表面和构造成保持偏置构件的偏压子部分。当偏置子部分由于偏置构件偏置偏压表面而移动时，第一部分被构造成弯曲，从而改变从其延伸的切割部分的位置并允许微调。

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