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公开(公告)号:EP0647493B1
公开(公告)日:1997-11-12
申请号:EP94113172.4
申请日:1994-08-24
申请人: Wilhelm Fette GmbH
CPC分类号: B23C5/04 , B23C2222/16 , B23C2222/84 , B23F21/16 , B23F23/1206
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公开(公告)号:EP2826578A1
公开(公告)日:2015-01-21
申请号:EP13760578.8
申请日:2013-02-15
发明人: HIROSE, Kazuhiro
CPC分类号: B23B27/148 , B22F2005/001 , B23B2222/16 , B23B2222/88 , B23B2224/04 , B23C5/20 , B23C2222/16 , B23C2222/88 , C22C29/02 , Y10T407/27
摘要: A cutting tool includes a substrate composed of a cermet. The cermet includes a hard phase including compounds containing Ti, at least one metal other than Ti selected from groups 4, 5, and 6 of the periodic table, and at least one element of carbon and nitrogen, a binder phase including, as a main component, an iron group metal, and unavoidable impurities. At least one type of particles selected from alumina particles and zirconia particles with an average particle size of 0.5 µm or more and 5 µm or less is scattered over a surface of a rake face of the substrate, and the concentration of at least one element of aluminum and zirconium in the surface is 0.5 at% or more and 5 at% or less.
摘要翻译: 切削工具包括由金属陶瓷构成的基体。 该金属陶瓷包括硬质相和硬质相,所述硬质相包括含Ti的化合物,至少一种选自元素周期表第4,5和6族的Ti以外的金属和至少一种碳和氮元素,粘合剂相作为主要 组分,铁族金属和不可避免的杂质。 选自平均粒径为0.5μm以上且5μm以下的氧化铝粒子和氧化锆粒子中的至少一种粒子飞散到基板的前刀面的表面上,并且至少一种元素 铝和锆的含量为0.5原子%以上且5原子%以下。
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公开(公告)号:EP1809434A4
公开(公告)日:2009-11-04
申请号:EP05750213
申请日:2005-06-15
发明人: VOLOKH VLADIMIR
IPC分类号: B23B51/10 , B23B27/22 , B23C20060101 , B23C5/00 , B23C5/10
CPC分类号: B23C5/10 , B23C5/003 , B23C2210/0442 , B23C2210/54 , B23C2220/605 , B23C2222/16 , B23C2222/32 , B23C2226/18 , Y10T407/1946 , Y10T407/196 , Y10T407/1966
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公开(公告)号:EP1809434A2
公开(公告)日:2007-07-25
申请号:EP05750213.0
申请日:2005-06-15
发明人: VOLOKH, Vladimir
IPC分类号: B23C5/02
CPC分类号: B23C5/10 , B23C5/003 , B23C2210/0442 , B23C2210/54 , B23C2220/605 , B23C2222/16 , B23C2222/32 , B23C2226/18 , Y10T407/1946 , Y10T407/196 , Y10T407/1966
摘要: The invention relates to tools for the milling of materials The end mill of outer diameter D configured for improved rigidity comprising a body portion ( 10) to be gripped by a machine tool and a cutting portion having a plurality of flutes (30) machined to form cutting teeth (32) adjacent to said flutes the rear of each tooth comprising a short peripheral relief section (34) starting at the cutting edge and an accurate extended length tooth backing portion (38) adjoining the peripheral relief section and ending in a corner (40)
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公开(公告)号:EP1506070B1
公开(公告)日:2006-10-04
申请号:EP03732399.5
申请日:2003-05-16
申请人: Kennamental Inc.
CPC分类号: B23Q11/0046 , B23C3/00 , B23C5/10 , B23C5/109 , B23C5/28 , B23C2210/03 , B23C2210/201 , B23C2210/202 , B23C2210/204 , B23C2210/246 , B23C2210/54 , B23C2222/16 , B23C2222/28 , B23C2222/52 , B23C2226/125 , B23C2226/18 , B23C2226/315 , B23C2230/045 , B23C2230/08 , B23C2240/08 , B23C2240/16 , B23C2240/21 , B23Q1/0036 , B23Q11/006 , Y02P70/171 , Y10S82/901 , Y10T82/16098 , Y10T407/1908 , Y10T407/1946 , Y10T407/1948 , Y10T408/51 , Y10T409/303752 , Y10T409/303808 , Y10T409/304088
摘要: A milling cutter (1), which can rotate about a cutter longitudinal axis (A), comprises a sleeve-shaped shaft (2) provided with an inner lying chip evacuation channel (11), which is arranged, in essence, symmetric to the cutter longitudinal axis (A), and with a suction opening (12). The milling cutter also comprises a milling head (3, 3a, 3b, 3c), which is held coaxial to the cutter longitudinal axis (A) and to the shaft (2) while being held on said shaft and which comprises, as cutting edges (7, 9), a face cutting edge (7) and a peripheral cutting edge (9). At least one cutting edge (7, 9) forms a positive rake angle (ηa, ηr) on the periphery of the milling head (3, 3a, 3b, 3c). The milling cutter (1) is particularly suited for machining light metals, especially for circular milling.
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公开(公告)号:EP1506070A1
公开(公告)日:2005-02-16
申请号:EP03732399.5
申请日:2003-05-16
申请人: Kennamental Inc.
CPC分类号: B23Q11/0046 , B23C3/00 , B23C5/10 , B23C5/109 , B23C5/28 , B23C2210/03 , B23C2210/201 , B23C2210/202 , B23C2210/204 , B23C2210/246 , B23C2210/54 , B23C2222/16 , B23C2222/28 , B23C2222/52 , B23C2226/125 , B23C2226/18 , B23C2226/315 , B23C2230/045 , B23C2230/08 , B23C2240/08 , B23C2240/16 , B23C2240/21 , B23Q1/0036 , B23Q11/006 , Y02P70/171 , Y10S82/901 , Y10T82/16098 , Y10T407/1908 , Y10T407/1946 , Y10T407/1948 , Y10T408/51 , Y10T409/303752 , Y10T409/303808 , Y10T409/304088
摘要: A milling cutter (1), which can rotate about a cutter longitudinal axis (A), comprises a sleeve-shaped shaft (2) provided with an inner lying chip evacuation channel (11), which is arranged, in essence, symmetric to the cutter longitudinal axis (A), and with a suction opening (12). The milling cutter also comprises a milling head (3, 3a, 3b, 3c), which is held coaxial to the cutter longitudinal axis (A) and to the shaft (2) while being held on said shaft and which comprises, as cutting edges (7, 9), a face cutting edge (7) and a peripheral cutting edge (9). At least one cutting edge (7, 9) forms a positive rake angle (ηa, ηr) on the periphery of the milling head (3, 3a, 3b, 3c). The milling cutter (1) is particularly suited for machining light metals, especially for circular milling.
摘要翻译: 可围绕切割器纵向轴线(A)旋转的铣刀(1)包括设置有内部排屑通道(11)的套筒形轴(2),该内部排屑通道(11)基本上与 切割器纵轴线(A)和吸入口(12)。 该铣刀还包括铣头(3,3a,3b,3c),该铣头在保持在所述轴上的同时与刀具纵轴(A)和轴(2)保持同轴并且包括作为切削刃 (7,9),正面切削刃(7)和外围切削刃(9)。 至少一个切削刃(7,9)在铣头(3,3a,3b,3c)的周边上形成正的前角(ηa,ηr)。 铣刀(1)特别适用于加工轻金属,特别适用于圆形铣削。
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公开(公告)号:EP1043414B1
公开(公告)日:2003-10-22
申请号:EP00107084.6
申请日:2000-04-05
发明人: Fujisawa, Takashi, Mitsubishi Materials Corp. , Takaoka, Hidemitsu, Mitsubishi Materials Corp. , Fukumura, Masafumi, Mitsubishi Materials Corp. , Tsujisaki, Hisafumi, Mitsubishi Materials Corp.
CPC分类号: C22C29/04 , B22F2005/001 , B23C5/207 , B23C2222/16 , B23C2224/32 , C23C30/005
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公开(公告)号:EP0647493A1
公开(公告)日:1995-04-12
申请号:EP94113172.4
申请日:1994-08-24
申请人: Wilhelm Fette GmbH
CPC分类号: B23C5/04 , B23C2222/16 , B23C2222/84 , B23F21/16 , B23F23/1206
摘要: Wälzfräser mit einem ringförmigen am Umfang Zähne (20) aufweisenden Werkzeugkörper (12) aus Cermet, der vorzugsweise auf einen zylindrischen Stahlkern (14) aufgebracht ist, z.B. durch Löten im Vakuumofen.
Der Ausgangskörper des Wälzkörpers (12) ist ein gesinterter am Umfang achsparallele Nuten aufweisender Rohling aus Cermet, dessen Verzahnung durch Schleifen fertiggestellt ist.
Der Ausgangskörper kann gewendelte Nuten aufweisen.
Die Nuten sind aus dem Vollen geschliffen.
Der Werkzeugkörper (12a,12b) kann seitlich angeordnete Mitnahmeerhebungen oder -vertiefungen (30,32), z.B. radial verlaufende Nuten (30), aufweisen.
Der Werkzeugkörper (12) ist mit einer Hartschaumbeschichtung versehen, vorzugsweise aus Titannitrid.摘要翻译: 具有环形金属陶瓷工具本体(12)的滚筒,其在周边上具有齿(20),并且优选地附接到圆柱形钢芯(14),例如圆柱形钢芯(14)。 通过在真空炉中钎焊。 炉体(12)的基本元件是金属陶瓷烧结坯料,其在周边具有轴向平行的凹槽,并且通过研磨完成其齿系。 基本元件可以具有螺旋槽。 凹槽从固体中研磨。 工具主体(12a,12b)可以具有横向布置的驱动凸起或凹槽(30,32),例如, 径向延伸槽(30)。 工具主体(12)设置有优选氮化钛的硬保护涂层。
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