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公开(公告)号：US08425163B2
公开(公告)日：2013-04-23
申请号：US12933834
申请日：2008-03-21
CPC分类号： B23G7/02 , B23G2200/32 , Y10T408/904 , Y10T408/9046 , Y10T408/9048
摘要： A thread forming tap having a complete thread portion, formed with a predetermined back taper with that decreases rotational torque during tapping work, which reduces load acting on first complete protruding portions, formed at an extreme leading end of the complete thread portion, and thereby suppressing degradation in service life of the tool due to wear.
摘要翻译： 一种具有完整螺纹部分的螺纹成型丝锥，其形成有预定的后锥形，其减小了攻丝加工期间的旋转扭矩，这降低了形成在完整螺纹部分的极端前端处的第一完成突出部分上的负载，从而抑制 磨损使工具使用寿命下降。
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公开(公告)号：US20110020087A1
公开(公告)日：2011-01-27
申请号：US12933834
申请日：2008-03-21
IPC分类号： B23G5/06
CPC分类号： B23G7/02 , B23G2200/32 , Y10T408/904 , Y10T408/9046 , Y10T408/9048
摘要： A thread forming tap having a complete thread portion, formed with a predetermined back taper with that decreases rotational torque during tapping work, which reduces load acting on first complete protruding portions, formed at an extreme leading end of the complete thread portion, and thereby suppressing degradation in service life of the tool due to wear or the like
摘要翻译： 一种具有完整螺纹部分的螺纹成型丝锥，其形成有预定的后锥形，其减小了攻丝加工期间的旋转扭矩，这降低了形成在完整螺纹部分的极端前端处的第一完成突出部分上的负载，从而抑制 由于磨损等导致工具的使用寿命下降
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公开(公告)号：US08998734B2
公开(公告)日：2015-04-07
申请号：US13379535
申请日：2009-07-07
IPC分类号： B23G7/02
CPC分类号： B23G7/02 , Y10T408/89
摘要： A thread forming tap has a full thread portion and a leading portion contiguous with the full thread portion and reducing in diameter toward its tip. The full thread and leading portions are provided with external thread on which lobes and recesses are alternately formed. When δ represents an angle around a tool center line toward a thread forming side, the shape of the lobe varies along a quadratic curve relative to angle δ so that relief amount increases toward inflection point angle δ. However, in a rough plastic deformation section where angle δ is greater than inflection point angle θ and exceeds the working region, the shape varies along an Archimedean curve with clearance angle α1 so that the relief amount increases linearly relative to angle δ, and a margin section is substantially zero or within a range where angle δ is less than or equal to 1°.
摘要翻译： 螺纹成型丝锥具有全螺纹部分和与全螺纹部分相邻的引导部分，并且朝向其末端减小直径。 全螺纹和引导部分设置有外螺纹，其上交替地形成有凸角和凹槽。 当δ表示围绕工具中心线朝向螺纹形成侧的角度时，凸角的形状沿着相对于角度δ的二次曲线变化，使得释放量朝向拐点角度δ增加。 然而，在角度δ大于拐点角度的粗糙塑性变形部分中; 并且超过工作区域，形状沿着具有间隙角α1的阿基米德曲线变化，使得释放量相对于角度δ线性增加，并且边缘部分基本上为零或在角度δ小于或等于1的范围内 °。
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公开(公告)号：US20120107063A1
公开(公告)日：2012-05-03
申请号：US13379535
申请日：2009-07-07
IPC分类号： B23D77/00
CPC分类号： B23G7/02 , Y10T408/89
摘要： A thread forming tap has a full thread portion and a leading portion contiguous with the full thread portion and reducing in diameter toward its tip. The full thread and leading portions are provided with external thread on which lobes and recesses are alternately formed. When δ represents an angle around a tool center line toward a thread forming side, the shape of the lobe varies along a quadratic curve relative to angle δ so that relief amount increases toward inflection point angle θ. However, in a rough plastic deformation section where angle δ is greater than inflection point angle θ and exceeds the working region, the shape varies along an Archimedean curve with clearance angle α1 so that the relief amount increases linearly relative to angle δ, and a margin section is substantially zero or within a range where angle δ is less than or equal to 1°.
摘要翻译： 螺纹成型丝锥具有全螺纹部分和与全螺纹部分相邻的引导部分，并且朝向其末端减小直径。 全螺纹和引导部分设置有外螺纹，其上交替地形成有凸角和凹槽。 当δ表示围绕工具中心线朝向螺纹形成侧的角度时，凸角的形状沿着相对于角度δ的二次曲线变化，使得释放量朝向拐点角度θ增加。 然而，在角度δ大于拐点角度的粗糙塑性变形部分中; 并且超过工作区域，形状沿着具有间隙角α1的阿基米德曲线变化，使得释放量相对于角度δ线性增加，并且边缘部分基本上为零或在角度δ小于或等于1的范围内 °。
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5.发明授权Electrolytic erosion preventing insulated rolling bearing, manufacturing method thereof, and bearing device 有权电解侵蚀防止绝缘滚动轴承，其制造方法和轴承装置公开(公告)号：US08425120B2
公开(公告)日：2013-04-23
申请号：US11994284
申请日：2006-10-26
申请人： Katsuhiro Konno , Kenji Kotaki , Takashi Murai , Osamu Fujii , Tetsuo Watanabe , Takayuki Matsushita
发明人： Katsuhiro Konno , Kenji Kotaki , Takashi Murai , Osamu Fujii , Tetsuo Watanabe , Takayuki Matsushita
CPC分类号： F16C33/62 , F16C19/06 , F16C19/52 , F16C33/586 , F16C33/64 , F16C33/7826 , F16C33/7843 , F16C41/008 , F16C2202/30 , F16C2223/42 , Y10T29/49689
摘要： Disclosed herein is an electrolytic erosion preventing insulated rolling bearing and a manufacturing method thereof. In one embodiment, the electrolytic erosion preventing insulated rolling bearing includes an insulating coating being a ceramic coating layer including alumina as the main component and 0.01 to 0.2 percent by weight titanium oxide with the alumina having a particle size ranging from 10 to 50 μm and average particle size ranging from 15 to 25 μm.
摘要翻译： 本发明公开了一种电解侵蚀防止绝缘滚动轴承及其制造方法。 在一个实施方案中，电解侵蚀防止绝缘滚动轴承包括以氧化铝为主要成分的陶瓷涂层的绝缘涂层和0.01至0.2重量％的氧化铝，氧化铝的粒度为10至50微米，平均 粒度范围从15到25毫米。
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6.发明授权Shrink-fit tool unit as well as tool holder and rotary tool to be used for the shrink-fit tool unit 有权收缩工具单元以及用于收缩工具单元的工具夹和旋转工具公开(公告)号：US08192290B2
公开(公告)日：2012-06-05
申请号：US12086653
申请日：2006-01-25
申请人： Jiro Osawa , Takayuki Matsushita
发明人： Jiro Osawa , Takayuki Matsushita
IPC分类号： B21J13/02
CPC分类号： B23G5/14 , B23B31/005 , B23B31/008 , B23B31/1179 , B23B2231/026 , B23B2231/54 , Y10T29/49865 , Y10T408/95
摘要： A shrink-fit tool unit increases the transmission force of rotary power and also improves workability when inserting the rotary tool into the tool holder. A tool holder and a rotary tool to be used for the shrink-fit tool unit are also disclosed. Since a first engaging part and a second engaging part are configured to engage with each other simply by inserting a cylindrical terminal area of a rotary tool, typically, a thread forming tap, into a chuck of the tool holder, even when the machining load receiving from a work piece act both in forward and reverse directions relative to the circumferential direction, it is possible to increase the transmission of rotary power.
摘要翻译： 收缩配合工具单元增加了旋转动力的传递力，并且在将旋转工具插入工具架时也提高了可操作性。 还公开了用于收缩配合工具单元的工具夹具和旋转工具。 由于第一接合部分和第二接合部分被简单地通过将旋转工具的圆柱形端部区域（通常为螺纹成型分接头）插入到工具夹具的卡盘中而被构造成彼此接合，即使当加工负载接收 从工件相对于圆周方向在正向和反向方向上起作用，可以增加旋转动力的传递。
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公开(公告)号：US09533363B2
公开(公告)日：2017-01-03
申请号：US14401678
申请日：2012-06-06
CPC分类号： B23G1/04 , B23B31/005 , B23B31/11 , B23B2260/1388 , B23G7/02 , B23G2200/02 , B23G2210/04 , B23G2225/28 , B23G2240/12
摘要： An indexable thread forming tap including: a body in a shaft shape; and a tip concentrically and detachably attached to a leading end portion of the body by screw-fastening and rotationally driven around an axial center along with the body for rolling of a female thread, the body being disposed with a screw hole concentrically to the axial center such that a screw shaft disposed on the tip concentrically to the axial center is screwed into the screw hole for the screw-fastening, a leading end surface of the screw shaft being pressed against a bottom surface of the screw hole into close contact with each other by the screw-fastening to integrally fix the tip to the body without the leading end of the body abutting on the tip, the body being disposed with a restraining hole concentrically to the axial center.
摘要翻译： 1.一种可转位螺纹成形龙头，包括：轴体; 以及通过与所述内螺纹的滚动体一起通过螺纹紧固和旋转驱动的轴向中心旋转地驱动所述主体的前端部的尖端，所述主体与所述轴心同心地配置有螺钉孔 使得设置在与轴心同心的尖端上的螺杆轴被螺纹拧入用于螺钉紧固的螺钉孔中，螺杆轴的前端表面被压靠在螺钉孔的底表面上以彼此紧密接触 通过螺钉固定，将尖端一体地固定在主体上，而不会使本体的前端抵靠在尖端上，该主体与轴向中心同心地设置有限制孔。
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公开(公告)号：US08540894B2
公开(公告)日：2013-09-24
申请号：US12733913
申请日：2008-09-29
IPC分类号： C09K13/00
CPC分类号： C09G1/02 , C09K3/1463 , C09K13/02 , H01L21/02024
摘要： A polishing composition that can improve polishing property without foaming is provided. A polishing composition includes a pH regulator, a water-soluble polymer compound, and a compound containing an alkylene diamine structure having two nitrogens represented by the following general formula (1), and having at least one block type polyether bonded to the two nitrogens of the alkylene structure, the block type polyether having a bond of an oxyethylene group and an oxypropylene group: where R represents an alkylene group represented by CnH2n, in which n is an integer of 1 or more.
摘要翻译： 提供可以提高抛光性而不发泡的抛光组合物。 抛光组合物包括pH调节剂，水溶性聚合物化合物和含有由以下通式（1）表示的具有两个氮的亚烷基二胺结构的化合物，并且具有至少一个与两个氮结合的嵌段型聚醚 亚烷基结构，具有氧化乙烯基和氧化亚丙基的键的嵌段型聚醚：其中R表示由C n H 2n表示的亚烷基，其中n为1或更大的整数。
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公开(公告)号：US5733078A
公开(公告)日：1998-03-31
申请号：US665696
申请日：1996-06-18
申请人： Takayuki Matsushita , Tugio Hayashi
发明人： Takayuki Matsushita , Tugio Hayashi
CPC分类号： B23G5/182 , B23G2200/02 , Y10T408/9048 , Y10T409/30056
摘要： A drilling and thread-milling tool for generating an internal thread in a workpiece, including a proximal shank portion attachable to a driving device for rotating the tool about a rotation axis thereof, and a distal cutting portion rotated with the shank portion about the rotation axis for generating the internal thread while the distal cutting portion is moved relative to the workpiece. The cutting portion has at least one thread-milling tooth on an outer circumferential surface thereof, each tooth having a configuration similar to that of the internal thread, and a height substantially equal to a depth of the internal thread. The cutting portion further has at least one end-cutting edge on a distal end face thereof so as to extend in a radial direction thereof, each end-cutting edge having a maximum diameter which is larger and smaller than a minor diameter and a major diameter of the thread-milling tooth.
摘要翻译： 一种用于在工件中产生内螺纹的钻孔和螺纹铣削工具，包括可附接到用于使工具围绕其旋转轴线旋转的驱动装置的近端柄部分，以及与柄部分围绕旋转轴线旋转的远端切割部分 用于在远端切割部分相对于工件移动时产生内螺纹。 切割部分在其外周表面上具有至少一个螺纹铣齿，每个齿具有类似于内螺纹的构造，并且高度基本上等于内螺纹的深度。 切割部分还在其远端面上具有至少一个端部切割边缘，以沿其径向方向延伸，每个端部切割边缘的最大直径大于和小于小直径和大直径 的螺纹铣齿。
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公开(公告)号：US20150133226A1
公开(公告)日：2015-05-14
申请号：US14401678
申请日：2012-06-06
IPC分类号： B23G1/04
CPC分类号： B23G1/04 , B23B31/005 , B23B31/11 , B23B2260/1388 , B23G7/02 , B23G2200/02 , B23G2210/04 , B23G2225/28 , B23G2240/12
摘要： An indexable thread forming tap including: a body in a shaft shape; and a tip concentrically and detachably attached to a leading end portion of the body by screw-fastening and rotationally driven around an axial center along with the body for rolling of a female thread, the body being disposed with a screw hole concentrically to the axial center such that a screw shaft disposed on the tip concentrically to the axial center is screwed into the screw hole for the screw-fastening, a leading end surface of the screw shaft being pressed against a bottom surface of the screw hole into close contact with each other by the screw-fastening to integrally fix the tip to the body without the leading end of the body abutting on the tip, the body being disposed with a restraining hole concentrically to the axial center.
摘要翻译： 1.一种可转位螺纹成形龙头，包括：轴体; 以及通过与所述内螺纹的滚动体一起通过螺纹紧固和旋转驱动的轴向中心旋转地驱动所述主体的前端部的尖端，所述主体与所述轴心同心地配置有螺钉孔 使得设置在与轴心同心的尖端上的螺杆轴被螺纹拧入用于螺钉紧固的螺钉孔中，螺杆轴的前端表面被压靠在螺钉孔的底表面上以彼此紧密接触 通过螺钉固定，将尖端一体地固定在主体上，而不会使本体的前端抵靠在尖端上，该主体与轴向中心同心地设置有限制孔。
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