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81. 发明申请

US20150030396A1 BALL END MILL WITH COOLANT HOLES 审中-公开
标题翻译：球头铣刀与冷却球
公开(公告)号：US20150030396A1
公开(公告)日：2015-01-29
申请号：US14379925
申请日：2013-03-01
申请人： Mitsubishi Materials Corporation
发明人： Tarou Abe , Takayuki Azegami
IPC分类号： B23C5/10 , B23C5/28
CPC分类号： B23C5/1009 , B23C5/28 , B23C2210/205 , B23C2210/24 , B23C2210/54 , B23C2250/12 , Y10T407/14
摘要： A ball end mill comprises coolant holes and multiple cutting edges in which a rotation locus around an axis line forms a hemispherical shape having a center on the axis line. The cutting edges are formed at intervals in a circumferential direction at a tip of an end mill main body, which is rotated around the axis line. Some of the cutting edges are long edges intersecting each other on the axis line of a tip of the end mill main body, the remaining cutting edges are short edges each having an inner peripheral end at a position away from the axis line. Coolant holes are formed in the end mill main body and are opened on an extended line of the short edge toward the axis line from the inner peripheral end of the short edge in the tip of the end mill main body.
摘要翻译：球头铣刀包括冷却剂孔和多个切割边缘，其中围绕轴线的旋转轨迹形成在轴线上具有中心的半球形状。在沿着轴线旋转的立铣刀主体的末端，沿圆周方向间隔地形成切削刃。一些切削刃是在端铣刀主体的尖端的轴线上彼此相交的长边缘，其余的切削刃是在远离轴线的位置处具有内周端的短边。在端铣刀主体中形成冷却剂孔，并且在端铣刀主体的前端中的短边缘的内周端部沿着短边的延长线向轴线开口。

82. 发明授权

US07841810B2 Milling cutter head 有权
标题翻译：铣刀头
公开(公告)号：US07841810B2
公开(公告)日：2010-11-30
申请号：US12091992
申请日：2006-11-21
申请人： Markus Heinloth , Ralkf Klötzer , Helmut Klein
发明人： Markus Heinloth , Ralkf Klötzer , Helmut Klein
IPC分类号： B23C5/18
CPC分类号： B23C3/06 , B23C5/2444 , B23C5/2462 , B23C2200/205 , B23C2210/54 , B23C2222/04 , Y10T407/1918 , Y10T407/1932 , Y10T407/1962 , Y10T407/2284
摘要： A milling cutter head has a base body rotatable about a longitudinal axis and formed with axially extending seats, respective blade holders axially shiftable in the seats, respective blades welded to the blade holders and each having a cutting edge, and respective wedges shiftable in the base body and engaging the blade holders, whereby the wedges can adjust axial positions of the respective blades. A clamp can fix the blade holders in the body. The cutting edge of at least one of the blades is angled and has relative to the axis a long radially outer part and a short radially inner part angled relative to the respective outer part by 3° to 7° so that the two parts form an angle of 177° to 173°.
摘要翻译：铣刀头具有可围绕纵向轴线旋转并且形成有轴向延伸的座的基体，各个刀座在座中可轴向移动，相应的刀片焊接到刀片保持器，并且每个具有切割刃，并且各自的楔形件可在基座中移位本体并且接合刀片保持器，由此楔形件可以调节各个刀片的轴向位置。夹具可将刀架固定在体内。至少一个叶片的切割边缘是成角度的并且相对于轴线具有长的径向外部部分和相对于相应外部部分成角度的短径向内部部分3°至7°，使得两个部分形成角度 177°至173°。

83. 发明申请

US20100098504A1 END MILLING CUTTER WITH DIFFERENT CUTTING EDGES 审中-公开
标题翻译：具有不同切割边的终端切割机
公开(公告)号：US20100098504A1
公开(公告)日：2010-04-22
申请号：US12448068
申请日：2007-11-27
申请人： Josef Gießler
发明人： Josef Gießler
IPC分类号： B23C5/10
CPC分类号： B23C5/10 , B23C2210/086 , B23C2210/287 , B23C2210/325 , B23C2210/54 , Y10T407/1946 , Y10T407/1962
摘要： The invention concerns an end milling cutter having a plurality of end cutting edges (10, 20) of which at least a first (10) extends to the axis (30) of the milling cutter. To provide an end milling cutter which allows markedly higher axial feed movements and nonetheless leaves behind relatively smooth surfaces in the normal lateral advance movement of the milling cutter at its end, it is proposed in accordance with the invention that the milling cutter has at least one further second end cutting edge (20) different from the first end cutting edge (10), wherein the axial position and configuration of the first cutting edge (10) and the second cutting edge (20) are so provided that, when the rotating milling cutter axially passes into a workpiece, a radially inner region (a) cuts only by the first cutting edge (10) from the axis (30) of the milling cutter to a first radius (ri) which is smaller than the nominal radius and larger than a radially inner radius of the second cutting edge, and in a second region (b) which is between the radius ri and a larger radius ra which at a maximum can assume the value of the nominal radius (R) of the milling cutter only the second cutting edge (20) cuts.
摘要翻译：本发明涉及具有多个端部切削刃（10,20）的端铣刀，其中至少一个第一（10）延伸到铣刀的轴线（30）。为了提供端铣刀，其允许显着更高的轴向进给运动，并且在铣刀在其端部的正常横向前进运动中仍然留在相对平滑的表面之后，根据本发明，提出了铣刀具有至少一个与第一端切削刃（10）不同的另外的第二端切削刃（20），其中第一切削刃（10）和第二切削刃（20）的轴向位置和构造设置成使得当旋转铣削切割器轴向地进入工件，径向内部区域（a）仅由第一切削刃（10）从铣刀的轴线（30）切割成小于标称半径的较大的第一半径（ri）而在第二区域（b）中，第二区域（b）位于半径ri和较大的半径ra之间，其最大值可以仅取决于铣刀的标称半径（R）的值第二切割刃（20）切割。

84. 发明授权

US07682111B2 Bore cutter 失效
标题翻译：钻孔刀
公开(公告)号：US07682111B2
公开(公告)日：2010-03-23
申请号：US11424119
申请日：2006-06-14
申请人： Shohei Omi
发明人： Shohei Omi
IPC分类号： B23B51/02
CPC分类号： B23D77/02 , B23C5/1081 , B23C2210/088 , B23C2210/285 , B23C2210/54 , B23C2220/605 , Y10T407/1946 , Y10T407/1962 , Y10T408/352 , Y10T408/906 , Y10T408/909
摘要： First and second bore blade portions are provided on the outer periphery of a rotary shaft at intervals in the circumferential direction with a rotation axis as the center. A first bore blade portion has a continuous blade and a second bore blade portion has a discontinuous blade having protruding blade edges and indented blade edges, which are alternately provided. The distance in the radial direction of the protruding blade edges is set so as to be greater than or equal to the distance in the radial direction of a continuous blade, and the distance in the radial direction of indented blade edges is set so as to be smaller than the distance in the radial direction of the continuous blade. Accordingly, the cutting resistance of the bore cutter can be reduced.
摘要翻译：第一和第二孔叶片部分以旋转轴线为中心设置在旋转轴的外周上，并以圆周方向间隔设置。第一孔叶片部分具有连续的叶片，并且第二孔叶片部分具有交替设置的具有突出的叶片边缘和凹入的叶片边缘的不连续叶片。突出的叶片边缘的径向距离被设定为大于或等于连续叶片的径向距离，并且将凹入的叶片边缘的径向距离设定为小于连续叶片的径向距离。因此，可以减小镗孔机的切削阻力。

85. 发明申请

US20090092452A1 ROTARY CUTTING TOOL 审中-公开
标题翻译：旋转切割工具
公开(公告)号：US20090092452A1
公开(公告)日：2009-04-09
申请号：US12298582
申请日：2006-08-22
申请人： Akira Sato , Shoichi Takahashi , Jun-Ichi Koshio
发明人： Akira Sato , Shoichi Takahashi , Jun-Ichi Koshio
IPC分类号： B23C5/10
CPC分类号： B23C5/10 , B23B51/02 , B23B2251/14 , B23B2251/18 , B23B2270/30 , B23C2210/086 , B23C2210/54 , B23C2230/04 , Y10T407/1948 , Y10T407/245
摘要： To provide a highly practical rotary cutting tool with which chips can be satisfactorily removed even during longitudinal feeding, and the accumulation of chips can be minimized. A rotary cutting tool is provided, wherein a large number of helical chip-removing grooves (2) are provided in an external periphery of a distal end of a substantially cylindrical tool main body (1), and end cutting edges are provided at the lines of intersection between the cutting faces (3) of the chip-removing grooves (2) and the distal-end flanks of the tool main body (1); and at least one of the end cutting edges is configured so that the part of the cutting edge near the external periphery of the tool is recessed in the axial direction of the tool main body (1), forming a non-cutting part (22).
摘要翻译：为了提供高度实用的旋转切削工具，即使在纵向进给期间，芯片也可以令人满意地去除，并且可以最小化芯片的积聚。提供了一种旋转切削工具，其中在大致圆筒形的工具主体（1）的远端的外周设置有大量的螺旋形排屑槽（2），并且在切割线切屑槽（2）的切割面（3）与刀具主体（1）的前端侧面之间的交叉点; 并且所述端部切削刃中的至少一个被构造成使得所述刀具的外周附近的所述切削刃的所述部分在所述刀具主体（1）的轴向方向上凹陷，形成非切削部（22）。

86. 发明授权

US07509897B2 Milling cutter 失效
标题翻译：铣刀
公开(公告)号：US07509897B2
公开(公告)日：2009-03-31
申请号：US11944518
申请日：2007-11-23
申请人： Dirk Kammermeier , Peter Mergenthaler
发明人： Dirk Kammermeier , Peter Mergenthaler
IPC分类号： B23C5/10 , B23C7/00
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： 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 (γa, γr) 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：可以围绕切割器纵向轴线（A）旋转的铣刀（1）包括设置有内部切屑排出通道（11）的套筒形轴（2），其本质上与切割器对称纵向轴线（A）和吸入口（12）。铣刀还包括铣削头（3,3a，3b，3c），其在保持在所述轴上的同时保持在所述轴上并且包括作为切削刃的铣刀纵向轴线（A）和轴（2）同轴（7,9），面切削刃（7）和周边切削刃（9）。至少一个切削刃（7,9）在铣头（3,3a，3b，3c）的周边上形成正前角（γa，gammar）。铣刀（1）特别适用于加工轻金属，特别适用于圆铣。

87. 发明申请

US20070231087A1 Cutting Tool 有权
标题翻译：切割用具
公开(公告)号：US20070231087A1
公开(公告)日：2007-10-04
申请号：US11695292
申请日：2007-04-02
申请人： Hagai Reinharz , Alexander Khina , Petrus Antonius Van Gent
发明人： Hagai Reinharz , Alexander Khina , Petrus Antonius Van Gent
IPC分类号： B26D1/12
CPC分类号： B23C5/10 , B23C5/109 , B23C2210/0407 , B23C2210/0485 , B23C2210/203 , B23C2210/285 , B23C2210/325 , B23C2210/54 , B23C2250/16 , B23C2265/08 , Y10T407/19 , Y10T407/1924 , Y10T407/1946 , Y10T407/196
摘要： A mill has a front cutting portion with a plurality of peripheral cutting edges extending rearwardly from a front cutting end. Each peripheral cutting edge is adapted to generate a corresponding outer envelope of a body of revolution as the mill rotates around its longitudinal axis. At least one cutting edge is adapted to generate a cylindrical outer envelope; at least one cutting edge is adapted to generate a generally frusto-conical taper outer envelope extending away from the front cutting end while tapering radially outwardly; and at least one cutting edge is adapted to generate a generally frusto-conical dovetail outer envelope extending away from the front cutting end while tapering radially inwardly.
摘要翻译：研磨机具有前切割部分，其具有从前切割端向后延伸的多个周边切削刃。当磨机围绕其纵向轴线旋转时，每个周边切削刃适于产生旋转体的对应的外部包络线。至少一个切割边缘适于产生圆柱形外壳; 至少一个切割边缘适于产生大致截头圆锥形的锥形外封套，其远离前切割端部延伸，同时径向向外逐渐变细; 并且至少一个切割边缘适于产生大致截头圆锥形的燕尾形外封套，其远离前切割端延伸，同时径向向内逐渐变细。

88. 发明申请

US20060188345A1 Rotary cutting tool with pairs of helical cutting edges having different helix angles 审中-公开
标题翻译：旋转切削刀具具有不同螺旋角的螺旋切削刃对
公开(公告)号：US20060188345A1
公开(公告)日：2006-08-24
申请号：US11110054
申请日：2005-04-20
申请人： Mark Greenwood , Kevin Cranker
发明人： Mark Greenwood , Kevin Cranker
IPC分类号： B23C5/10
CPC分类号： B23C5/10 , B23C5/003 , B23C2210/0485 , B23C2210/0492 , B23C2210/282 , B23C2210/54 , B23C2228/10 , B23C2250/16 , Y10T407/1948
摘要： A rotary cutting tool is disclosed including a substantially cylindrical main body having a shank portion at one end and a point at an opposite end. A first pair of flutes formed on opposite sides of the main body extend continuously from the point to the shank portion, wherein each of the first pair of flutes defines a helical cutting edge having a helix angle of about 37 degrees with respect to an axis of the main body. A second pair of flutes formed on opposite sides of the main body and extend continuously from the point to the shank portion, wherein each of the second pair of flutes defines a helical cutting edge having a helix angle of approximately 33 degrees with respect to the axis of the main body. The first and second pairs of flutes are interleaved.
摘要翻译：公开了一种旋转切削工具，其包括具有在一端的柄部分和相对端的点的基本上圆柱形的主体。形成在主体的相对侧上的第一对凹槽从点延伸到柄部分，其中第一对凹槽中的每一个限定螺旋切削刃，螺旋切削刃的螺旋角相对于主体。第二对凹槽，形成在主体的相对侧上并且从点延伸到柄部分，其中第二对凹槽中的每一个限定螺旋切削刃，螺旋切削刃具有相对于轴线大约33度的螺旋角的主体。第一和第二对槽纹交错。

89. 发明申请

US20050129476A1 Milling cutter 失效
标题翻译：铣刀
公开(公告)号：US20050129476A1
公开(公告)日：2005-06-16
申请号：US10990281
申请日：2004-11-16
申请人： Dirk Kammermeier , Peter Mergenthaler
发明人： Dirk Kammermeier , Peter Mergenthaler
IPC分类号： B23C5/10 , B23C5/28 , B23Q1/00 , B23Q11/00 , B23C1/00 , B23C3/00
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： 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 (γa, γr) 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. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, possibly following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.
摘要翻译：可以围绕切割器纵向轴线（A）旋转的铣刀（1）包括设置有内部切屑排出通道（11）的套筒形轴（2），其本质上与切割器对称纵向轴线（A）和吸入口（12）。铣刀还包括在保持在所述轴上的同时保持在切割器纵向轴线（A）和轴（2）上同时保持的铣头（3,3a，3b，3c）作为切削刃（7,9），面切削刃（7）和周边切削刃（9）。至少一个切削刃（7,9）在铣头（3,3a，3）的周边上形成正前角（γ'，α'，R“） b，3 c）。铣刀（1）特别适用于加工轻金属，特别适用于圆铣。披露摘要根据37 C.F.R.的要求提交。 §1.72（b）。如37 C.F.R. §1.72（b）：说明书中技术性披露的简要摘要必须在可能遵循权利要求的单独的表格上开始，标题为“披露摘要”。摘要的目的是使专利商标局和公众一般能够从粗略检查中快速确定技术披露的性质和要点。摘要不得用于解释权利要求的范围。因此，与摘要有关的任何陈述不旨在以任何方式限制权利要求，也不应被解释为以任何方式限制权利要求。

90. 发明授权

US09975187B2 Ceramic end mill and method for cutting difficult-to-cut material using the same 有权
公开(公告)号：US09975187B2
公开(公告)日：2018-05-22
申请号：US15521563
申请日：2015-10-21
申请人： MITSUBISHI HITACHI TOOL ENGINEERING, LTD.
发明人： Kaname Suehara
IPC分类号： B23C5/10 , B23C5/16
CPC分类号： B23C5/10 , B23C5/16 , B23C2210/045 , B23C2210/54 , B23C2220/44 , B23C2226/18 , B23C2228/24
摘要： 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.

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