序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | 以高进给量和低走刀深度进行机加工的立铣刀 | CN200810146773.5 | 2008-08-29 | CN101376180B | 2012-11-21 | 吉勒斯·鲁热; 帕斯卡尔·托森; 克劳得·图雷尼 |
本发明涉及一种以高进给量和低走刀深度进行机加工的立铣刀,所述立铣刀,其包括一个硬质合金本体(12)和一个采用钎焊固定到本体一端的陶瓷铣削头(16),所述铣削头带有切削齿(22),每个切削齿都带有一个切削刃(24),通过前切削面(Aγ)和下后刀面交叉形成,其中,铣刀一般呈截头圆锥体形状,后刀面的轮廓是通过后刀面与穿过铣刀轴线的面相交叉而形成,带有一个向外凸出圆形,径向切削角为负。 | ||||||
2 | 以高进给量和低走刀深度进行机加工的立铣刀 | CN200810146773.5 | 2008-08-29 | CN101376180A | 2009-03-04 | 吉勒斯·鲁热; 帕斯卡尔·托森; 克劳得·图雷尼 |
本发明涉及一种以高进给量和低走刀深度进行机加工的立铣刀,所述立铣刀,其包括一个硬质合金本体(12)和一个采用钎焊固定到本体一端的陶瓷铣削头(16),所述铣削头带有切削齿(22),每个切削齿都带有一个切削刃(24),通过前切削面(Aγ)和下后刀面交叉形成,其中,铣刀一般呈截头圆锥体形状,后刀面的轮廓是通过后刀面与穿过铣刀轴线的面相交叉而形成,带有一个向外凸出圆形,径向切削角为负。 | ||||||
3 | Cemented carbide corner radius end mill with continuously curved rake ridge and helical flute design | US14948712 | 2015-11-23 | US10131003B2 | 2018-11-20 | Leonid Shpigelman |
A corner radius end mill includes a tooth adjacent a helically extending flute. The tooth includes axial and radial relief surfaces connected by a corner relief surface, as well as rake surface having a rake ridge. The rake ridge is continuously curved from a bisector line until at least an axial location rearward of the corner relief surface. | ||||||
4 | Slotting milling cutter for machining with a high feed and a low pass depth | US12186116 | 2008-08-05 | US08123439B2 | 2012-02-28 | Gilles Rouge; Pascal Charles Emile Thoison; Claude Roger Robert Turrini |
Slotting milling cutter, comprising a carbide body (12) and a ceramic head (16) fixed by brazing to one end of the body, this head having teeth (22), each comprising a cutting edge (24) formed by the intersection between a front cutting face (Aγ) and a lower flank face, in which the milling cutter has a frustoconical general shape, the profile of the flank face, formed by the intersection of the flank face with a plane passing through the axis of the milling cutter, has an outwardly convex rounded shape, and the radial cutting angle is negative. | ||||||
5 | High helix/low lead cutting tool | US11554215 | 2006-10-30 | US07841809B2 | 2010-11-30 | Serafettin Engin |
A milling cutter comprises a shank section joined to a cutting section. The cutting section includes a plurality of peripheral blades separated by a plurality of flutes to form cutting edges extending around the cutting section in a helix direction. The helix angle is relatively large such that an axial cutting force acting on the cutting edge is greater than other cutting forces acting on the same cutting edge and on a plane normal to the axial cutting force. | ||||||
6 | SLOTTING MILLING CUTTER FOR MACHINING WITH A HIGH FEED AND A LOW PASS DEPTH | US12186116 | 2008-08-05 | US20090060663A1 | 2009-03-05 | Gilles Rouge; Pascal Charles Emile Thoison; Claude Roger Robert Turrini |
Slotting milling cutter, comprising a carbide body (12) and a ceramic head (16) fixed by brazing to one end of the body, this head having teeth (22), each comprising a cutting edge (24) formed by the intersection between a front cutting face (Aγ) and a lower flank face, in which the milling cutter has a frustoconical general shape, the profile of the flank face, formed by the intersection of the flank face with a plane passing through the axis of the milling cutter, has an outwardly convex rounded shape, and the radial cutting angle is negative. | ||||||
7 | Cutting instrument, in particular dental instrument | US15095726 | 2016-04-11 | US09931178B2 | 2018-04-03 | Alain Delval |
The present invention relates to a rotary cutting instrument, in particular of the bur type, intended for chirurgical or dental use and comprising an active cutting part and a handle. Said active part is made of a metal carbide and the handle is made of a nickel-titanium alloy. The instrument further comprises an intermediate part made of stainless steel placed between the active part and the handle and metallurgically connected to said active part and to said handle. | ||||||
8 | Cemented Carbide Corner Radius End Mill with Continuously Curved Rake Ridge and Helical Flute Design | US14948712 | 2015-11-23 | US20170144234A1 | 2017-05-25 | Leonid SHPIGELMAN |
A corner radius end mill includes a tooth adjacent a helically extending flute. The tooth includes axial and radial relief surfaces connected by a corner relief surface, as well as rake surface having a rake ridge. The rake ridge is continuously curved from a bisector line until at least an axial location rearward of the corner relief surface. | ||||||
9 | Method of damping vibrations during a machining operation | US12160751 | 2007-01-12 | US08635772B2 | 2014-01-28 | Stefan Heinrich; Arndt Glaesser; Goetz Lebkuechner |
A method for the milling machining of components is disclosed. The method produces recesses with one or more lateral walls, in particular for the production of integrally bladed rotors for gas turbines, the recesses forming flow channels and the lateral walls forming blade surfaces of an integrally bladed rotor. The component to be machined by milling is clamped in a locating device for the milling machining. To adjust the vibrational properties of the component to be machined by milling, areas of the component are embedded in and/or filled with a machinable plastic. | ||||||
10 | METHOD OF FORMING A SLOT IN AN ARTICLE | US13693527 | 2012-12-04 | US20130149063A1 | 2013-06-13 | Alan CHARLESWORTH |
A method of forming a slot in an disc for use in a gas turbine. The method includes providing a rough formed slot with a V configuration and then milling the slot using a conical milling tool or an angled cylindrical tool to provide undulations in the wall of the slot. The milling tool traverses through the slot following a trochoidal path. | ||||||
11 | High feed and groove milling cutter for machining of low cutting depth | JP2008209222 | 2008-08-15 | JP5473274B2 | 2014-04-16 | ジル・ルージユ; パスカル・トイソン; クロード・チユリニ |
12 | Groove-cutting milling cutter for high-feed, low cutting depth machining | JP2008209222 | 2008-08-15 | JP2009056587A | 2009-03-19 | ROUGE GILLES; THOISON PASCAL; TURRINI CLAUDE |
<P>PROBLEM TO BE SOLVED: To provide an easy, efficient, and inexpensive solution for a problem wherein a cutting blade drops off in a two-component cutting blade. <P>SOLUTION: A groove-cutting milling cutter includes a carbide body 12 and a ceramic head 16 fixed to one end part of the body by brazing. The head has teeth 22 and the respective teeth are equipped with cutting blade parts 24 formed by crossing of front cutting surfaces A<SB>γ</SB>and lower part frank surfaces. A milling cutter has a totally truncated cone shape, and a contour of a frank surface, formed by crossing of the frank surface and a surface passing through a shaft of the milling cutter, has an outwardly-convex round shape to compose a groove-cutting milling cutter where a radial cutting angle is negative. <P>COPYRIGHT: (C)2009,JPO&INPIT | ||||||
13 | INSTRUMENT DE COUPE, NOTAMMENT INSTRUMENT DE COUPE DENTAIRE | EP15163782.4 | 2015-04-16 | EP3081186A1 | 2016-10-19 | Delval, Alain |
La présente invention a pour objet un instrument de coupe (1) de type rotatif, notamment de type fraise, destiné à un usage chirurgical ou dentaire et comprenant une partie active (2) de coupe et un manche (3). Ladite partie active (2) est en carbure métallique et le manche (3) est en alliage de nickel-titane. L'instrument comprend en outre une partie intermédiaire (4) en acier inoxydable placée entre la partie active (2) et le manche (3) et reliée métallurgiquement à ladite partie active (2) et audit manche (3). |
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14 | A method of forming a slot in an article | EP12195376.4 | 2012-12-04 | EP2602039A1 | 2013-06-12 | Charlesworth, Alan |
A method of forming a slot (4) in an disc (3) for use in a gas turbine. The method includes providing a rough formed slot (4) with a V configuration and then milling the slot (4) using a conical milling tool (6) or an angled cylindrical tool to provide undulations in the wall of the slot (4). The milling tool (6) traverses through the slot (4) following a trochoidal path. |
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15 | 連続的に湾曲するすくい隆起部と螺旋溝設計とを備えた超硬合金コーナーラジアスエンドミル | JP2018526179 | 2016-10-26 | JP2018534164A | 2018-11-22 | シュピーゲルマン,レオニード |
コーナーラジアスエンドミル(10)は、螺旋状に延びる溝(26)に隣接する刃(24)を含む。刃(24)は、コーナー逃げ面(28C)によって接続される軸方向(28A)および半径方向(28B)逃げ面と、すくい隆起部(30C)を有するすくい面(30)とを含む。すくい隆起部(30C)は、二等分線(LB)から、コーナー逃げ面(28C)の後方の少なくともある軸方向位置まで連続的に湾曲する。 | ||||||
16 | 切削器具、特に歯科用切削器具 | JP2017554385 | 2016-04-11 | JP2018514276A | 2018-06-07 | デルヴァル アラン |
本発明は、外科又は歯科用途が意図された、有効切削部分(2)及び柄(3)を備えた、特に掘削型の回転切削器具(1)に関する。この有効部分(2)は、金属カーバイド製であり、柄(3)は、ニッケルチタン合金製である。該器具は、有効部分(2)と柄(3)との間に配置された、有効部分(2)及び前記柄(3)に冶金学的に接続されたステンレス鋼製の中間部分(4)をさらに備える。【選択図】図1 | ||||||
17 | 切削工具および切削方法 | JP2016051272 | 2016-03-15 | JP2017164841A | 2017-09-21 | 山▲崎▼ 真; 永見 志朗; 丸井 順一; 西岡 良樹; 糸魚川 文広; 目黒 貴一; 小田 陽平 |
【課題】難削材を加工するにあたり、加工能率を向上しつつ工具寿命を向上すること。 【解決手段】軸部1と、軸部1の側面に設けられた刃部2と、を備え、刃部2は、軸部1の側面11に周方向に沿って複数列配置され、かつ各列において軸部1の軸心Cの延在方向に複数段配置された切刃21を有する。そして、切刃21は、軸部1の側面11の接線に対して刃先から径方向内側に傾く径方向逃げ角と、軸部1の軸心Cの延在方向の先端側に向く先端側面が周方向に対して刃先から基端側に傾く先端側逃げ角と、軸部1の軸心Cの延在方向の基端側に向く基端側面が周方向に対して刃先から先端側に傾く基端側逃げ角と、を有する。 【選択図】図1 |
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18 | Compound fillet radii cutter | US15032016 | 2015-01-15 | US10040137B2 | 2018-08-07 | Chung Y. Wu |
A compound fillet radii cutter may have a shaft having a cylindrical member, frustoconical cutting surface, a small radius cutting surface having an arc length of a first circle, and a large radius cutting surface having an arc length of a second circle. The frustoconical cutting surface may be disposed between the cylindrical member and the small radius cutting surface. The small radius cutting surface may be disposed between the frustoconical cutting surface and the large radius cutting surface, and a juncture of the large radius cutting surface and the small radius cutting surface may form a tangential union. In this manner, a single cutter may cut radii of various sizes or cut compound radii. | ||||||
19 | Ceramic face mill with circular arc profile for machining Inconel | US15451873 | 2017-03-07 | US09884379B1 | 2018-02-06 | Eliyahu Budda |
A face mill includes a circular arc profile and is configured for machining Inconel. In particular the cutting portion is made of a ceramic material, and has an axial sub-edge with a positive axial rake angle α to increase tool life. | ||||||
20 | BIT FOR DRILLING WITH CASING OR LINER STRING AND MANUFACTURE THEREOF | US15629083 | 2017-06-21 | US20180016847A1 | 2018-01-18 | Gary M. THIGPEN; Bruno CUILLIER DE MAINDREVILLE; Gilles GALLEGO |
A bit for drilling with a casing or liner string includes: a tubular stem made from a high strength metal or alloy; a head: having a cutting face with an inner cone, an outer shoulder, and an intermediate nose between the cone and the shoulder; attached to an end of the stem; and made from a nonferrous metal or alloy; a plurality of blades formed integrally with the head, made from the nonferrous metal or alloy, and each extending from a center of the cutting face to the shoulder; a plurality of superhard cutters mounted along each blade; a plurality of gauge pads formed integrally with the stem; and a flush joint formed between each blade and a respective gauge pad. A yield strength of the high strength metal or alloy is at least twice a yield strength of the nonferrous metal or alloy. |