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公开(公告)号：US20050073115A1
公开(公告)日：2005-04-07
申请号：US10909733
申请日：2004-08-01
IPC分类号： B23B31/117 , B23B5/22
CPC分类号： B23B31/117 , B23B2231/14 , Y10S279/903 , Y10T279/17 , Y10T279/17957 , Y10T279/17965
摘要： A chuck includes a holder body, a clamp sleeve, and a large number of needle rollers. The holder body has a shank portion, a flange, and a chuck sleeve. The clamp sleeve is fitted onto the outer circumference of the chuck sleeve such that the clamp sleeve is rotatable and axially movable relative to the chuck sleeve. The needle rollers are disposed between the chuck sleeve and the clamp sleeve over the entire circumference. The clamp sleeve is rotated to cause the needle rollers to revolve spirally along the outer circumferential surface of the chuck sleeve while rotating about their own axes in order to decrease and restore the diameter of the chuck sleeve. A thrust member is disposed between the end surface of the flange opposite the shank portion and a corresponding end surface of the clamp sleeve.
摘要翻译： 卡盘包括保持器主体，夹紧套筒和大量滚针。 保持器主体具有柄部，凸缘和卡盘套。 夹紧套筒安装在卡盘套筒的外圆周上，使得夹紧套筒相对于夹头套筒可旋转并可轴向移动。 滚针在整个圆周上设置在卡盘套筒和夹紧套筒之间。 旋转夹紧套筒使得滚针沿卡盘套筒的外圆周表面螺旋旋转，同时绕其自身的轴线旋转，以便减小并恢复卡盘套筒的直径。 推力构件设置在凸缘的与柄部相对的端面和夹紧套筒的对应的端面之间。
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公开(公告)号：US06394466B1
公开(公告)日：2002-05-28
申请号：US09487416
申请日：2000-01-20
IPC分类号： B23P1102
CPC分类号： B23P11/027 , B23B31/008 , B23B31/1107 , B23B31/1122 , B23B31/202 , B23C5/1036 , B23C2210/03 , B23C2250/12 , Y10T29/49865 , Y10T279/17821 , Y10T279/17965 , Y10T403/48 , Y10T408/45 , Y10T409/30952
摘要： An end mill chucking structure for chucking an end mill having a relatively small diameter and used, for example, for deep milling of a die. The end mill chucking structure includes an end mill holder and an end mill. A holder body has a taper hole formed therein. The end mill includes an end mill body and a cutting tip provided at an end portion of the end mill body. A portion of the end mill body located opposite the cutting tip serves as a tapered shank portion. The shank portion and the rest of the end mill body are bounded by a shoulder extending outward from the surface of the shank portion. The shank portion is press-fitted or shrink-fitted into the taper hole such that the end face of the holder body abuts the shoulder of the end mill body, through application to the holder body of heat at a temperature lower than a conventional shrink-fitting temperature.
摘要翻译： 用于夹紧具有相对较小直径的立铣刀的端铣刀夹紧结构，并且例如用于模具的深铣削。 端铣刀夹紧结构包括立铣刀架和立铣刀。 保持器本体上形成有锥孔。 端铣刀包括端铣刀体和设置在端铣刀体的端部处的切削刀头。 位于与切割尖端相对的端铣刀体的一部分用作锥形柄部。 端部铣刀主体的柄部和其余部分由从柄部的表面向外延伸的肩部限定。 柄部被压入或收缩配合到锥形孔中，使得保持器主体的端面通过在低于常规收缩的温度的温度下施加到保持体上而抵靠端铣刀体的肩部， 装配温度。
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公开(公告)号：US06352395B1
公开(公告)日：2002-03-05
申请号：US09525253
申请日：2000-03-14
IPC分类号： B23C500
CPC分类号： B23B31/202 , B23B31/117 , B23B2226/33 , B23B2231/2097 , B23B2260/136 , Y10T279/17965 , Y10T408/95 , Y10T409/30952
摘要： A tool holder includes a holder body which in turn includes a shank portion, a flange portion, and a tool attachment portion; a taper cone fitted to the shank portion; an elastic member interposed between a rear-end face of the flange portion and a front-end face of the taper cone; and a stopper member disposed on the shank portion so as to support a rear-end face of the taper cone. The outer surface of the taper cone is tapered at an angle equal to that at which the wall surface of a taper hole formed in a spindle of a machine tool is tapered. The inner surface of the taper cone and the outer surface of the shank portion are equally tapered at an angle smaller than the angle at which the outer surface of the taper cone is tapered. Through drawing of the holder body, the taper cone expands radially to thereby be tightly held within the taper hole. A spacer is bonded to the end face of the spindle so as to eliminate a gap which is formed between the flange portion and a spindle.
摘要翻译： 工具架包括保持器主体，该保持器主体又包括柄部，凸缘部和工具附接部; 安装在柄部上的锥形锥体; 插入在所述凸缘部的后端面与所述锥形锥体的前端面之间的弹性部件; 以及止挡构件，其设置在所述柄部上，以支撑所述锥形锥体的后端面。 锥形锥体的外表面以与在机床的心轴形成的锥形孔的壁面成锥形的角度相等的角度渐缩。 锥形锥体的内表面和柄部分的外表面以比锥形锥体的外表面渐缩的角度小的角度相等地渐缩。 通过拉出保持器本体，锥形锥体径向扩张，从而紧紧地保持在锥形孔内。 间隔件结合到心轴的端面，以消除在凸缘部分和心轴之间形成的间隙。
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公开(公告)号：US07017919B2
公开(公告)日：2006-03-28
申请号：US10909733
申请日：2004-08-01
IPC分类号： B23B31/117
CPC分类号： B23B31/117 , B23B2231/14 , Y10S279/903 , Y10T279/17 , Y10T279/17957 , Y10T279/17965
摘要： A chuck includes a holder body, a clamp sleeve, and a large number of needle rollers. The holder body has a shank portion, a flange, and a chuck sleeve. The clamp sleeve is fitted onto the outer circumference of the chuck sleeve such that the clamp sleeve is rotatable and axially movable relative to the chuck sleeve. The needle rollers are disposed between the chuck sleeve and the clamp sleeve over the entire circumference. The clamp sleeve is rotated to cause the needle rollers to revolve spirally along the outer circumferential surface of the chuck sleeve while rotating about their own axes in order to decrease and restore the diameter of the chuck sleeve. A thrust member is disposed between the end surface of the flange opposite the shank portion and a corresponding end surface of the clamp sleeve.
摘要翻译： 卡盘包括保持器主体，夹紧套筒和大量滚针。 保持器主体具有柄部，凸缘和卡盘套。 夹紧套筒安装在卡盘套筒的外圆周上，使得夹紧套筒相对于夹头套筒可旋转并可轴向移动。 滚针在整个圆周上设置在卡盘套筒和夹紧套筒之间。 旋转夹紧套筒使得滚针沿卡盘套筒的外圆周表面螺旋旋转，同时围绕其自身的轴线旋转，以便减小并恢复卡盘套筒的直径。 推力构件设置在凸缘的与柄部相对的端面和夹紧套筒的对应的端面之间。
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公开(公告)号：US5593258A
公开(公告)日：1997-01-14
申请号：US538737
申请日：1995-10-03
CPC分类号： B23B31/201 , B23B31/006 , B23B31/1107 , B23B31/1122 , B23B2231/0296 , Y10T279/17444 , Y10T279/17471 , Y10T279/17965 , Y10T408/95 , Y10T409/30952
摘要： A tool holder has a main sleeve to be attached to a tapered bore of a spindle of a machine tool, and a subholder which is coupled with the main sleeve and to which a tool is attached. The tapered shank of the main sleeve is inserted into the tapered bore of the spindle having a taper of 7/24. The main sleeve has a tapered hole having a taper of 1/10. A tapered sleeve which is elastically deformable in the radial direction is fitted onto the outer circumference surface of a shank portion of a subholder body of the subholder. The subholder is coupled with the main sleeve such that the outer circumferential surface of the tapered sleeve having a taper of 1/10 intimately contacts the circumferential surface of the tapered hole and the rear end surface of a flange of the subholder body intimately contacts the forward end surface of the main sleeve. This structure prevents the generation of vibrations during machining. Also, the tool holder makes it possible to efficiently machine a workpiece at high speed, and to increase the durability of the tool and the spindle.
摘要翻译： 工具保持器具有主套筒，其连接到机床的主轴的锥形孔，以及与主套筒联接并且工具附接到其上的子座。 主套筒的锥形柄插入主轴的锥形孔中，其锥度为+ E，fra 7/24 + EE。 主套筒具有锥度为+ E的锥形孔，为1/10 + EE。 可沿径向可弹性变形的锥形套筒安装在子座的副座体的柄部的外圆周表面上。 子座与主套筒联接，使得具有+ E，1/10 + EE锥度的锥形套筒的外圆周表面紧密接触锥形孔的圆周表面和与其相接触的凸缘的后端表面 副主体紧密接触主套筒的前端表面。 这种结构防止在加工过程中产生振动。 此外，工具架能够高效地加工工件，并提高工具和主轴的耐久性。
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公开(公告)号：US06923451B2
公开(公告)日：2005-08-02
申请号：US10391917
申请日：2003-03-19
申请人： Masahiro Taguchi , Yusaku Yamamoto , Eisaku Nakai
发明人： Masahiro Taguchi , Yusaku Yamamoto , Eisaku Nakai
IPC分类号： B23B31/20
CPC分类号： B23B31/20 , Y10T279/17299 , Y10T279/17504 , Y10T279/17538
摘要： In order to provide a tool holder which greatly reduces frictional resistance between a locknut and a taper collet, and eliminates a twisting of the taper collet during tightening of the locknut, in a tool holder comprising a locknut 13 which pushes a taper collet 12 into a tapered hole 115 of a collet chuck body 11 to chuck a cutting tool 15, between a reference end 123 of the tape collet 12 and a collet supporting portion 131 opposed thereto, interposed is a bearing washer 14 to reduce frictional resistance between both contact surfaces. To both surfaces of this bearing washer 14, namely, to the respective surfaces which come into contact with the reference end 123 and collet supporting portion 131, surface treatment by any of ion nitriding, DLC (Diamond-Like Carbon) coating, and TiN coating is applied.
摘要翻译： 为了提供一种大大降低锁紧螺母和锥形夹头之间的摩擦阻力的工具夹具，并且在紧固锁紧螺母时消除了锥形夹头在拧紧锁紧螺母时的扭转，该工具夹具包括锁紧螺母13，其将锥形夹头12推入 卡套夹头主体11的锥形孔115夹持切割工具15，在夹具12的基准端123和与其相对的夹头支撑部131之间插入有用于减小两个接触表面之间的摩擦阻力的轴承垫圈14。 对于这种轴承垫圈14的两个表面，即与参考端123和夹头支撑部分131接触的各个表面，通过任何离子氮化，DLC（类金刚石碳）涂层和TiN涂层的表面处理 被申请;被应用。
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公开(公告)号：US5730562A
公开(公告)日：1998-03-24
申请号：US701714
申请日：1996-08-22
申请人： Masakazu Matsumoto , Yusaku Yamamoto , Hisashi Ide
发明人： Masakazu Matsumoto , Yusaku Yamamoto , Hisashi Ide
IPC分类号： B23B31/117 , B23B31/00 , B23B31/20 , B23B31/26 , B23C5/26
CPC分类号： B23B31/261 , Y10T408/95 , Y10T409/309464
摘要： An article clamping apparatus is designed to compulsorily open the front end portions of divided pieces of a collet and to allow the divided pieces of the collet to securely hold a pull stud of a tool holder. A draw bar is fitted into a spindle of the machine tool, and a support sleeve is disposed to surround the draw bar via the collet. A separator is disposed on the front side of the support sleeve and fixed to the spindle together with the support sleeve. The positioning plates provided on the separator are engaged with slit grooves of the support sleeve and inserted between the divided pieces of the collet. Upon advancement of the draw bar, the divided pieces are advanced, so that the front end slat surfaces of the divided pieces contact the slant surfaces of the collet opening projections provided on the separator so as to compulsorily open the front portions of the divided pieces. Subsequently, the engagement portion of the pull stud is inserted into the front portion of the collet, and the draw bar is retracted, so that the engagement portion of the pull stud is engaged with the front inside projections of the divided pieces.
摘要翻译： 物品夹紧装置被设计成强制地打开夹头的分割片的前端部分并且允许夹头的分开的片牢固地保持工具夹的拉杆。 拉杆安装在机床的主轴上，支撑套筒设置成通过夹头围绕拉杆。 分离器设置在支撑套筒的前侧并与支撑套筒一起固定到主轴上。 设置在分离器上的定位板与支撑套筒的狭缝槽接合并插入在夹头的分割片之间。 在拉杆的推进时，分割的片前进，使得分割片的前端板条表面与设置在分离器上的夹头开口的倾斜面接触，以强制地打开分割片的前部。 随后，将拉钉的卡合部分插入到夹头的前部，牵引杆缩回，使得拉杆的卡合部与分割片的前内侧凸起啮合。
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8.发明授权公开(公告)号：US08848176B2
公开(公告)日：2014-09-30
申请号：US13207796
申请日：2011-08-11
申请人： Motoyoshi Sekiya , Yusaku Yamamoto
发明人： Motoyoshi Sekiya , Yusaku Yamamoto
IPC分类号： G01N21/00 , H04B10/077
CPC分类号： H04B10/0775
摘要： A dispersion measurement apparatus includes: a pulse generator to output optical pulses including an optical pulse with a first wavelength and an optical pulse with a second wavelength to an optical transmission path, the second wavelength being different from the first wavelength; a reception pulse analyzer including an optical receiver that receives the optical pulses output by the pulse generator, and an analyzer that performs a wavelet transform on an electrical pulse output through the reception performed by the optical receiver; and a calculator to detect, based on a result of the wavelet transform, a time difference between the optical pulse with the first wavelength and the optical pulse with the second wavelength, and to determine dispersion in the optical transmission path.
摘要翻译： 一种色散测量装置包括：脉冲发生器，其将包括具有第一波长的光脉冲和具有第二波长的光脉冲的光脉冲输出到光传输路径，所述第二波长不同于所述第一波长; 接收脉冲分析器，包括接收由脉冲发生器输出的光脉冲的光接收器，以及分析器，对通过光接收机进行的接收输出的电脉冲进行小波变换; 以及计算器，用于基于小波变换的结果检测具有第一波长的光脉冲与具有第二波长的光脉冲之间的时间差，并确定光传输路径中的色散。
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公开(公告)号：US08810782B2
公开(公告)日：2014-08-19
申请号：US13207796
申请日：2011-08-11
申请人： Motoyoshi Sekiya , Yusaku Yamamoto
发明人： Motoyoshi Sekiya , Yusaku Yamamoto
IPC分类号： G01N21/00 , H04B10/077
摘要： A dispersion measurement apparatus includes: a pulse generator to output optical pulses including an optical pulse with a first wavelength and an optical pulse with a second wavelength to an optical transmission path, the second wavelength being different from the first wavelength; a reception pulse analyzer including an optical receiver that receives the optical pulses output by the pulse generator, and an analyzer that performs a wavelet transform on an electrical pulse output through the reception performed by the optical receiver; and a calculator to detect, based on a result of the wavelet transform, a time difference between the optical pulse with the first wavelength and the optical pulse with the second wavelength, and to determine dispersion in the optical transmission path.
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公开(公告)号：US07137010B2
公开(公告)日：2006-11-14
申请号：US09918642
申请日：2001-08-01
申请人： Yusaku Yamamoto , Ken Naono , Satoshi Ito
发明人： Yusaku Yamamoto , Ken Naono , Satoshi Ito
IPC分类号： G06F11/30
CPC分类号： H04L9/08 , H04L2209/56
摘要： Method of acquiring solution of an optimization problem, whereby information of problem and its solution is not delivered to solving system when requesting solving system to solve, and it is also made unnecessary to send ciphering key. Problem and ciphering key are input to client. Client generates nonsingular matrix P and permutation matrix Q by using ciphering key in conversion matrix generation routine, enciphers problem by using matrices P and Q in problem conversion routine, outputs enciphered problem from problem conversion routine to problem output interface, and sends enciphered problem from output interface to server via network. Server receives enciphered problem, finds solution in solving routine, outputs solution to solution output interface, and sends solution from solution output interface to client via network. Client receives solution in solution input interface, deciphers solution by using matrices P and Q in reverse conversion routine, and thereby obtains solution of original problem.
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