| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | Ball end mill | JP2000342126 | 2000-11-09 | JP2002144131A | 2002-05-21 | NISHIMURA TAKAYUKI |
| PROBLEM TO BE SOLVED: To provide a ball end mill (1) capable of preventing a tip ball blade formed of a cubic boron nitride sintered body from coming off from a base metal, (2) having the tip ball blade easily formable in an S-shape, and (3) having the tip ball blade with excellent thermal wear resistance even if the size thereof is small. SOLUTION: In this ball end mill having a least one arc-shaped tip ball blade 13 formed thereon, the entire tip part thereof including the tip ball blade 13 is formed of the cubic boron nitride sintered body, and a ceramic coating is applied to the portion having the tip ball blade 13 formed thereon. COPYRIGHT: (C)2002,JPO | ||||||
| 42 | The insert tool | JP16270383 | 1983-09-06 | JPH0628805B2 | 1994-04-20 | HENRII BURUTSUKU DAIYAA; ROJAA JON UIDOREIKU |
| 43 | Cartridge milling cutter | JP14690989 | 1989-06-12 | JPH0248109A | 1990-02-16 | TOMII ESU TSUKARA; PERU NIRUSON; RARUSUUGUNNAA BARUSUTORIYOOMU |
| PURPOSE: To avoid possible damage to a tool by linking a march integral with a milling cutter mainbody with each cartridge so as to fasten the cartridge in a recess in the direction of the rear supporting face of the recess, seemingly in the radial direction. CONSTITUTION: Both front and rear supporting faces 13, 12 are flat and parallel to each other, and inclined to a center axis CL. The front supporting face 13 is formed into one or more march 15 integral with a milling cutter mainbody 10. A cutting insert 24 is arranged on the specified seat of a cartridge 23 with screws. The cartridge 23 is wedge-fitted between the faces 12, 13, an adjuster is inserted therein and the insert 24 is positioned and angle-adjusted. When a screw 29 is inserted and locked into a hole 19 in the rear supporting face 12, an arm 15 firmly clamps the cartridge 23 to the rear supporting face 12. A milling cutter having a recess 11 for receiving the cartridge lacks the adjuster or the device and minimizes centrifugal force applied to the cartridge. | ||||||
| 44 | 내열성 초합금들용 엔드 밀링 절삭기 | KR1020167011673 | 2014-08-21 | KR1020160073385A | 2016-06-24 | 라일러필립; 히플러한스-페터; 샤르슈미트토마스 |
| 본발명은공통회전축선 (10) 을갖는섕크 (1) 및절삭헤드 (2) 를포함하는내열성초합금 (HRSA) 용엔드밀링절삭기에관한것으로, 상기섕크는상기절삭헤드 (2) 에연결하기위한연결부분 (3) 및공구홀더에연결하기위한커플링부분 (4) 을구비하고, 상기절삭헤드 (2) 는회전대칭엔빌로프를갖는중실의세라믹부분을포함하고, 상기중실의세라믹부분은상기연결부분 (3) 의단부면에맞대기접합된다. 밀링절삭기의연결섹션과절삭헤드사이의인터페이스에서과도한진동들그리고따라서스트레스들을낮게유지하기위하여그리고 12㎜초과의그리고특히 20㎜초과의그리고최대 32㎜의 직경범위를또한커버할수 있는밀링절삭기들을형성하기위하여, 본발명에따른커플링섹션 (4) 이외부나사산 (6) 을갖는원추형페그 (5) 를구비한다. | ||||||
| 45 | 코팅된 절삭 공구 및 절삭 공구를 코팅하기 위한 방법 | KR1020167008421 | 2013-09-05 | KR1020160050056A | 2016-05-10 | 포르센리카르드; 요한손외사르마트스; 오덴망누스; 비랄시에드무함마드; 가포르나우렌 |
| 본발명은고온성능이개선된적어도 1 종의금속계질화물층 (3) 을포함하는본체 (1) 를위한경질및 내마모성코팅및 코팅된절삭공구에관한것으로서, 상기질화물층은 0.55 < x < 0.85, 0.05 < y < 0.45, 0 ≤ z < 0.20, 0.95 < a < 1.10 인 (ZrCrAlMe)N이고, Me 는 Y, Ti, V, Nb, Ta, Mo, W, Mn 또는 Si 원소들중 1 종이상이며, 상기질화물층은단일의입방정상, 단일의육방정상또는이들의혼합물, 바람직하게는염화나트륨구조물의입방정상을포함하고, 상기질화물층은 0.5 ㎛ ~ 15 ㎛의 두께를가진다. 상기질화물층은음극아크증발을사용하여성막되고그리고고온을생성하는금속절삭적용들에유용하다. | ||||||
| 46 | hole chamfering tool | KR20120009410 | 2012-10-18 | KR20120008200U | 2012-11-28 | |
| 본 발명은 구멍 모따기용 절삭공구에 관한 것으로 구멍 모따기를 실시할 때 발생하는 떨림을 방지하는 가이드의 기능을 향상시켜 상기 절삭공구를 사용해 생산되는 제품의 품질을 높이고 상기 절삭공구의 제조원가를 줄이기 위한 목적이 있으며 상기 목적을 실현하기 위해 이미 실용화된 용사 코팅 기술을 구멍 모따기용 절삭 공구 제조에 적용시켜 상기 목적을 달성할 뿐 아니라 수입 원자재의 절감효과도 얻고자 한다 | ||||||
| 47 | Coated cutting tool and a method for coating the cutting tool | US14916145 | 2013-09-05 | US10023952B2 | 2018-07-17 | Magnus Oden; Rikard Forsen; Mats Johansson-Joesaar; Syed Muhammad Bilal; Naureen Ghafoor |
| A coated cutting tool and a hard and wear resistant coating for a body include at least one metal based nitride layer. The layer is (ZrxCrl-x-y-zAlyMez)Na with 0.55 | ||||||
| 48 | Ceramic end mill and method for cutting difficult-to-cut material using the same | US15521563 | 2015-10-21 | US09975187B2 | 2018-05-22 | Kaname Suehara |
| Ceramic end mill with cutting edge portion including gashes between cutting edges and adjacent in a rotation direction. Center cut edges are formed at end cutting edges close to and facing rotation axis O. Center grooves are formed on rear sides of center cut edges and end cutting edges in the rotation direction continuous with a radial direction. The center grooves are continuous with positions where end cutting edge second surfaces face or approach rotation axis O. End cutting edge second surfaces are laid between center cut edges and end cutting edges. Center grooves are formed between end cutting edge second surfaces and center cut edges positioned on a rear side of end cutting edge second surfaces in the rotation direction. The center grooves pass on rotation axis O. Center grooves double as rake faces of the respective center cut edges and are continuous with the gashes. | ||||||
| 49 | MONOLITHIC CERAMIC END MILL CUTTER SET HAVING A HELIX ANGLE IN THE INTERVAL OF 28° TO 43° | US15567064 | 2016-08-01 | US20180133810A1 | 2018-05-17 | Melike SERT ALAGAÇ; Ugur Evrensel YILMAZ |
| The invention is a monolithic end-mill cutter set (A) that can be made of ceramic and/or other materials having high strength and toughness and comprising a shank part (B) along a longitudinal axis (4) and a cutter part (C), comprising: a cutting diameter (1) varying between 2 to 20 mm, at least one web thickness (18) found at a blade (26) part, at least one helix angle (10) having a cutting edge (13) thereon, a core diameter (16) that is at least 0.7 times the cutting diameter (1), at least one corner radius (5) found at the tip part of the blades (26) between the flutes (9) and axial and positive radial rake angles (17) at which cutting operation is made. It has a wide helix angle interval and a positive rake angle. Titanium Aluminium Nitride TiAlN coating can be made on the monolithic end-mill cutter set (A) via PVD coating method in order to extend the service life of the end-mill cutter set (A), increase the abrasion resistance, and minimize the problem of sticking of rake on the cutter set (joining). | ||||||
| 50 | Milling method for the manufacture of dental prostheses | US14398796 | 2013-04-18 | US09693840B2 | 2017-07-04 | Ralf Hufschmied |
| A dental milling tool and corresponding method is provided. The dental milling tool includes a ball head portion which is rounded in a semispherical manner and which, at its largest outer diameter, approximately 1-4 mm, transitions into an axial cutting portion that runs in the axial direction with said diameter at the outer circumference in a constant manner, the axial cutting portion being adjoined by a shaft portion which extends axially with a larger or at least equally large shaft diameter. A milling method for producing dental prosthesis parts is provided wherein a dental prosthesis white body which is to be sintered into the completed dental prosthesis part is milled out of a pre-sintered ceramic white body, in particular a zirconium dioxide white body, on a multi-axis CNC milling machine with a milling tool according to one of the preceding claims using 3D freeform milling process along generated travel paths. | ||||||
| 51 | Carbide cutting tool and method of making such a tool | US12294451 | 2007-03-26 | US09687921B2 | 2017-06-27 | Gerard Kerf |
| The present invention concerns a rotary cutting tool (1) with a cylindrical supporting spindle (2) and several individual blades (3) with essentially radial cutting edges, helically ground and set at regular intervals on the outer surface of the spindle, each blade (3) having a rectilinear base (4) which inserts into a slot (5) of the same shape as said base, each individual blade (3) being mechanically fixed to the spindle (2), characterized in that it also comprises two covers (8, 9) fixed to the respective bases (8′, 9′) of the spindle (2) so as to reinforce the fixing of the blades (3). | ||||||
| 52 | Diamond plated grinding endmill for advanced hardened ceramics machining | US14261643 | 2014-04-25 | US09555485B2 | 2017-01-31 | Jeremi Rakes; Ken Merrit |
| A grinding tool for reducing damage to the tool during a milling operation is provided in an embodiment herein, including a generally cylindrical body having a first and second end, a grinding portion adjacent to the first end and a shank portion adjacent to the second end. An outer surface of the tool includes a diamond coating, two or more flutes formed in the grinding portion, and at least one grinding element formed in the grinding portion between the two or more flutes, wherein the flutes and grinding element are disposed along a longitudinal axis of the tool. The at least one grinding element includes a grinding surface, a leading edge and a trailing edge. A first radius at the leading edge of the grinding element is smaller than a second radius at the trailing edge of the grinding element. | ||||||
| 53 | Jig device for making a dental prothesis or pattern therefor | US14309561 | 2014-06-19 | US09511425B1 | 2016-12-06 | Derrick Luksch; Christophorus Luksch |
| A jig device holding a work piece is used with a milling machine that cuts from the work piece a prosthesis having a surface essentially free of defects. The jig device is inserted repeatedly into the machine in the same predetermined location, even upon inverting the jig device. This maintains the spatial relationship between the jig device and milling so, at start up, they are always in the same exact spatial relationship. The milling machine partially cuts through a first side of the work piece to form in the work piece a cavity having a surface part corresponding to at least a portion of the prosthesis being made. The jig device is then removed from the machine, inverted and reinserted into the machine at the same predetermined location. A support material is placed in the cavity prior to reinserting the jig device. Upon reinserting the jig device, the machine precisely cuts through an opposed side of the work piece to form within the work piece a prosthesis having a surface essentially free of defects. The prosthesis is supported within the work piece by the support material. The prosthesis and support material are separated to complete our method. | ||||||
| 54 | Monolithic ceramic end mill | US14174641 | 2014-02-06 | US09481041B2 | 2016-11-01 | Danny Ray Davis; Sean Erin Landwehr; Russell Lee Yeckley |
| End mills are disclosed which may be made monolithically of ceramic or other materials. The cutting portions of the end mills have lengths of cut that are no more than twice their cutting diameters and cores which are at least 0.7 times their cutting diameters. Their axial blades have cutting edges with negative radial rake and are separated by helical flutes. Their cutting ends have negative axial rake and are gashed ahead of center and have radial cutting edges with negative rake. Such end mills also have radiused corners and gashes transitioning from radial to axial at a flute. Methods of milling materials using such ceramic end mills are also disclosed. | ||||||
| 55 | Cutting processing device | US14472478 | 2014-08-29 | US09421653B2 | 2016-08-23 | Akihiro Suyama; Kazuhide Hamamatsu |
| A cutting processing device for performing a cutting process on a cutting target by use of a rotatable tool includes a cutting unit that includes the rotatable tool, a holding tool that holds a plurality of the cutting targets at the same time, and a rotation support unit that rotatably supports the holding tool. The cutting unit is movable with respect to the holding tool. | ||||||
| 56 | Laser-assisted machining device | US14510544 | 2014-10-09 | US09364931B2 | 2016-06-14 | Yin Chuang; Chao-Yung Yeh; Chung-Li Tsai; Yu-Ting Lyu |
| A laser-assisted machining device includes a spindle, a beam splitting module and a cutting tool. The spindle has a chamber, and multiple exit holes. The beam splitting module is disposed in the spindle and includes a beam splitter for splitting a main laser beam into a plurality of secondary laser beams that are directed into the chamber, and an outer reflecting unit mounted in the chamber for reflecting the secondary laser beams out of the spindle through the exit holes. The cutting tool is fixedly mounted on the spindle, for machining a workpiece, and includes multiple cutting teeth. The secondary laser beams maintain constant irradiation on multiple areas of the workpiece during rotation of the spindle. | ||||||
| 57 | ROTARY CUTTER FOR MACHINING MATERIALS | US14964183 | 2015-12-09 | US20160082526A1 | 2016-03-24 | Steven M. SWIFT; Luke Tyler SWIFT |
| A rotary cutting tool. The tool has a body with outside diameter (OD), and outer surface, and a longitudinal axis, a plurality of flutes, helical in some embodiments. Flutes include a narrow leading edge land portion with circular segment profile and having flute cutting edge portions along a substantially uniform circumferential location, with an eccentric relief margin rotationally rearward of the narrow leading edge land portions. Face portions are provided with face cutting edge portions, and with a first dish portion adjacent each of the cutting edge portions sloping inwardly and downwardly generally toward a central longitudinal axis at a first dish angle alpha (α) Corner blend portions extend from flute cutting edge portions to the face cutting edge portions. Corner blend portions are provided in a variety of profiles, including an embodiment wherein the profile of the corner blend portions are truncated before the segment of curvature becomes tangential to the face cutting edge portions. Large core diameters of cutting tools are provided, which gives high strength at when working with axial depths of cut of about three times outside tool diameter or less. | ||||||
| 58 | WORK HOLDING DEVICE AND CUTTING DEVICE | US14568325 | 2014-12-12 | US20150174716A1 | 2015-06-25 | Akihiro SUYAMA |
| A work holding device includes a substantially C-shaped first frame that includes a first end and a second end and is rotatable about a first center axis that is located therebetween, and a substantially C-shaped second frame that includes a third end located between the first end and the first center axis and a fourth end located between the second end and the first center axis, the second frame being rotatable about a second center axis that passes the third end and the second end and is perpendicular or substantially perpendicular to the first center axis. A groove into which an edge of a work is insertable is provided in the second frame. | ||||||
| 59 | MILLING METHOD FOR THE MANUFACTURE OF DENTAL PROSTHESES | US14398796 | 2013-04-18 | US20150097305A1 | 2015-04-09 | Ralf Hufschmied |
| The invention relates to a dental milling tool for machining pre-sintered ceramic white bodies on multi-axis CNC machines, comprising a ball head portion (1) which is rounded in a semispherical manner and which, at its largest outer diameter (Dk), approximately 1-4 mm, transitions into an axial cutting portion (2) that runs in the axial direction with said diameter (Dk) at the outer circumference in a constant manner, said axial cutting portion being adjoined by a shaft portion (3) which extends axially with a larger or at least equally large shaft diameter (Ds). Three, preferably two flutes (4) and a corresponding number of cutting wedges (5) extend in a spiral manner around a core portion (9), which consists of a solid material and which has a circular cross section, from the ball head portion (1) along the axial cutting portion (2). A blade (6) which extends in the shape of an arc in the ball head portion (1) when seen in the axial direction and which extends at the radial coordinate of the largest outer diameter (Dk) in the axial cutting portion (2) is provided on each cutting wedge (5) outer edge facing the flute (4) in the right-hand rotational direction. The invention is characterized in that the flutes (4) and the cutting wedges (5) extend in a spiral manner with a left-hand helix. The invention further relates to a milling method for producing dental prosthesis parts, said method being characterized in that a dental prosthesis white body which is to be sintered into the completed dental prosthesis part is milled out of a pre-sintered ceramic white body, in particular a zirconium dioxide white body, on a multi-axis CNC milling machine with a milling tool according to one of the preceding claims using 3D freeform milling process along generated travel paths. | ||||||
| 60 | Jig device and apparatus and method of making a dental prosthesis or pattern therefor | US12612872 | 2009-11-05 | US08784021B2 | 2014-07-22 | Derrick Luksch; Christophorus Luksch |
| A jig device holding a work piece is used with a milling machine that cuts from the work piece a prosthesis having a surface essentially free of defects. The jig device is inserted repeatedly into the machine in the same predetermined location, even upon inverting the jig device. This maintains the spatial relationship between the jig device and milling so, at start up, they are always in the same exact spatial relationship. The milling machine partially cuts through a first side of the work piece to form in the work piece a cavity having a surface part corresponding to at least a portion of the prosthesis being made. The jig device is then removed from the machine, inverted and reinserted into the machine at the same predetermined location. A support material is placed in the cavity prior to reinserting the jig device. Upon reinserting the jig device, the machine precisely cuts through an opposed side of the work piece to form within the work piece a prosthesis having a surface essentially free of defects. The prosthesis is supported within the work piece by the support material. The prosthesis and support material are separated to complete our method. | ||||||
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