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1. 发明申请

US20050009679A1 Automatic tool changing device for machine tool 有权
标题翻译：机床自动换刀装置
公开(公告)号：US20050009679A1
公开(公告)日：2005-01-13
申请号：US10870002
申请日：2004-06-18
申请人： Akihiko Fujimoto , Naoki Sato , Norio Watanabe
发明人： Akihiko Fujimoto , Naoki Sato , Norio Watanabe
IPC分类号： B23Q3/155 , B23Q3/157 , B23Q11/00
CPC分类号： B23Q11/005 , B23Q3/15534 , B23Q3/15706 , Y10T408/46 , Y10T409/30392 , Y10T409/303976 , Y10T409/304088 , Y10T483/11 , Y10T483/15 , Y10T483/1755 , Y10T483/179 , Y10T483/1795
摘要： An automatic tool changing device capable of cleaning a contact surface of a spindle, which is to be in contact with a tool holder, with a simple structure. The device includes a turret having a plurality of grippers on its outer circumference and holding the tool holder by means of the grippers. At the time of tool change, the grippers grip and pull out the tool holder fixed to the spindle. Rotation of the spindle causes the turret to rotate through a spindle gear, a turret gear, and a decelerating device, to thereby select a tool. At this moment, a coolant is spouted from a nozzle portion of a manifold toward a spindle taper hole in which the tool holder is interfitted and washes the taper hole. Due to the rotation of the spindle, the coolant is spouted onto the whole circumference of the taper hole, and the surface to be in contact with the tool holder is surely washed. Therefore, it is possible to perform the cleaning with a simple structure in which the nozzle portion is arranged near the spindle without machining the spindle and the tool holder.
摘要翻译：一种自动换刀装置，其能够以简单的结构清洁与工具架接触的主轴的接触面。该装置包括在其外圆周上具有多个夹持器并通过夹持器保持工具夹具的转台。在换刀时，夹具抓住并拉出固定在主轴上的工具架。主轴的旋转使转台通过主轴齿轮，转塔齿轮和减速装置旋转，从而选择一个工具。此时，将冷却剂从歧管的喷嘴部分喷射到主轴锥孔，在该主轴锥孔中工具架相互配合并洗涤锥形孔。由于主轴的旋转，冷却剂被喷射到锥形孔的整个圆周上，并且与刀架接触的表面被确实地洗涤。因此，可以以喷嘴部配置在主轴附近的简单结构进行清洗，而不需要加工主轴和工具架。

2. 发明授权

US07033308B2 Automatic tool changing device for machine tool 有权
标题翻译：机床自动换刀装置
公开(公告)号：US07033308B2
公开(公告)日：2006-04-25
申请号：US10870002
申请日：2004-06-18
申请人： Akihiko Fujimoto , Naoki Sato , Norio Watanabe
发明人： Akihiko Fujimoto , Naoki Sato , Norio Watanabe
IPC分类号： B23Q3/157 , B23Q11/00 , B23Q11/10 , B23Q11/12
CPC分类号： B23Q11/005 , B23Q3/15534 , B23Q3/15706 , Y10T408/46 , Y10T409/30392 , Y10T409/303976 , Y10T409/304088 , Y10T483/11 , Y10T483/15 , Y10T483/1755 , Y10T483/179 , Y10T483/1795
摘要： An automatic tool changing device capable of cleaning a contact surface of a spindle, which is to be in contact with a tool holder, with a simple structure. The device includes a turret having a plurality of grippers on its outer circumference and holding the tool holder by means of the grippers. At the time of tool change, the grippers grip and pull out the tool holder fixed to the spindle. Rotation of the spindle causes the turret to rotate through a spindle gear, a turret gear, and a decelerating device, to thereby select a tool. At this moment, a coolant is spouted from a nozzle portion of a manifold toward a spindle taper hole in which the tool holder is interfitted and washes the taper hole. Due to the rotation of the spindle, the coolant is spouted onto the whole circumference of the taper hole, and the surface to be in contact with the tool holder is surely washed. Therefore, it is possible to perform the cleaning with a simple structure in which the nozzle portion is arranged near the spindle without machining the spindle and the tool holder.
摘要翻译：一种自动换刀装置，其能够以简单的结构清洁与工具架接触的主轴的接触面。该装置包括在其外圆周上具有多个夹持器并通过夹持器保持工具夹具的转台。在换刀时，夹具抓住并拉出固定在主轴上的工具架。主轴的旋转使转台通过主轴齿轮，转塔齿轮和减速装置旋转，从而选择一个工具。此时，将冷却剂从歧管的喷嘴部分喷射到主轴锥孔，在该主轴锥孔中工具架相互配合并洗涤锥形孔。由于主轴的旋转，冷却剂喷射到锥形孔的整个圆周上，并且与工具架接触的表面被确实地洗涤。因此，可以以喷嘴部配置在主轴附近的简单结构进行清洗，而不需要加工主轴和工具架。

3. 发明申请

US20050238447A1 Numerically controlled machine tool 失效
标题翻译：数控机床
公开(公告)号：US20050238447A1
公开(公告)日：2005-10-27
申请号：US11114191
申请日：2005-04-26
申请人： Masahiro Murota , Akihiko Fujimoto , Norio Watanabe
发明人： Masahiro Murota , Akihiko Fujimoto , Norio Watanabe
IPC分类号： B23Q3/155 , B23Q17/22 , B23C1/00
CPC分类号： B23Q17/22 , B23Q17/003 , Y10T409/300896 , Y10T409/30392 , Y10T409/30728 , Y10T409/308064
摘要： A numerically controlled machine tool performs machining by rotating a rotational tool attached to a tool holder mounted on a spindle, with keys fitted into key grooves in the tool holder. The numerically controlled machine tool includes predetermined-amount rotating unit for stopping the tool holder at a predetermined rotational position and then rotating the tool holder by a given amount, and a distance sensor which is installed apart from the tool holder and measures a distance to the outer surface of the tool holder. The predetermined-amount rotating unit stops the tool holder at a rotational position at which the key grooves do not face the distance sensor, then rotates the tool holder by the given amount. The distance sensor measures the distance to the tool holder while the tool holder is rotating. The measurement result is compared with a reference distance or distances to discriminate between normal and abnormal rotational run-out of the tool holder.
摘要翻译：数控机床通过旋转安装在安装在主轴上的工具架上的旋转工具进行加工，其中键安装在工具夹中的键槽中。数控机床包括预定量的旋转单元，用于将工具架停止在预定的旋转位置，然后将工具架旋转一定量;以及距离传感器，该距离传感器与工具架分开安装并测量距离刀架外表面。预定量的旋转单元在键槽不面向距离传感器的旋转位置处停止工具架，然后将工具架旋转给定量。距离传感器在刀架旋转时测量刀架的距离。将测量结果与参考距离或距离进行比较，以区分工具架的正常和异常旋转跳动。

4. 发明授权

US07331741B2 Numerically controlled machine tool 失效
标题翻译：数控机床
公开(公告)号：US07331741B2
公开(公告)日：2008-02-19
申请号：US11114191
申请日：2005-04-26
申请人： Masahiro Murota , Akihiko Fujimoto , Norio Watanabe
发明人： Masahiro Murota , Akihiko Fujimoto , Norio Watanabe
IPC分类号： B23C1/00
CPC分类号： B23Q17/22 , B23Q17/003 , Y10T409/300896 , Y10T409/30392 , Y10T409/30728 , Y10T409/308064
摘要： A numerically controlled machine tool performs machining by rotating a rotational tool attached to a tool holder mounted on a spindle, with keys fitted into key grooves in the tool holder. The numerically controlled machine tool includes predetermined-amount rotating unit for stopping the tool holder at a predetermined rotational position and then rotating the tool holder by a given amount, and a distance sensor which is installed apart from the tool holder and measures a distance to the outer surface of the tool holder. The predetermined-amount rotating unit stops the tool holder at a rotational position at which the key grooves do not face the distance sensor, then rotates the tool holder by the given amount. The distance sensor measures the distance to the tool holder while the tool holder is rotating. The measurement result is compared with a reference distance or distances to discriminate between normal and abnormal rotational run-out of the tool holder.
摘要翻译：数控机床通过旋转安装在安装在主轴上的工具架上的旋转工具进行加工，其中键安装在工具夹中的键槽中。数控机床包括预定量的旋转单元，用于将工具架停止在预定的旋转位置，然后将工具架旋转一定量;以及距离传感器，该距离传感器与工具架分开安装并测量距离刀架外表面。预定量的旋转单元在键槽不面向距离传感器的旋转位置处停止工具架，然后将工具架旋转给定量。距离传感器在刀架旋转时测量刀架的距离。将测量结果与参考距离或距离进行比较，以区分工具架的正常和异常旋转跳动。

5. 发明申请

US20060045644A1 Clamping mechanism for tool holder 失效
标题翻译：夹具夹紧机构
公开(公告)号：US20060045644A1
公开(公告)日：2006-03-02
申请号：US11216091
申请日：2005-09-01
申请人： Akihiko Fujimoto , Norio Watanabe , Masahiro Murota
发明人： Akihiko Fujimoto , Norio Watanabe , Masahiro Murota
IPC分类号： B23C5/26
CPC分类号： B23B31/263 , B23B2215/56 , B23B2250/16 , Y10T29/49609 , Y10T409/304312 , Y10T409/309464
摘要： For a spring sliding on the drawbar, the coil spring is used; the removal work for keeping the inner diameters of the coil springs aligned is performed such that the clearance between the outer diameter of the drawbar and the inner diameter of the coil spring becomes a minimum; and the coil springs are caused to be guided integrally with the drawbar. By doing so, the movement of the center of gravity of the spring that is caused by repeated rotational operation of the main spindle or repeated tool clamping operation will be reduced and the amplitude by vibration will be made smaller.
摘要翻译：对于在拉杆上滑动的弹簧，使用螺旋弹簧; 进行将螺旋弹簧的内径保持一致的去除工作，使得牵引杆的外径与螺旋弹簧的内径之间的间隙变得最小; 使螺旋弹簧与牵引杆一体地引导。通过这样做，将减少由主轴的反复旋转操作引起的弹簧的重心运动或重复的工具夹紧操作，并且使振动的振幅变小。

6. 发明申请

US20050175425A1 Spindle structure of a machine tool 审中-公开
标题翻译：机床的主轴结构
公开(公告)号：US20050175425A1
公开(公告)日：2005-08-11
申请号：US11054542
申请日：2005-02-10
申请人： Norio Watanabe , Akihiko Fujimoto , Masahiro Mubota
发明人： Norio Watanabe , Akihiko Fujimoto , Masahiro Mubota
IPC分类号： B23B31/117 , B23B19/02 , B23B31/00 , B23B31/26 , B23C5/00
CPC分类号： B23B31/006 , B23B31/261 , B23B2231/0204 , B23B2231/0288 , Y10T408/95 , Y10T409/309408 , Y10T409/309464
摘要： A tool holder is attached to a spindle by the contacting of the projecting cone part and end surface of the tool holder with the recessed cone part and end surface of the spindle respectively. A toroidal cone section is provided on the inner side surface of the recessed cone part of the spindle so as to protrude inward. The diameter of the toroidal cone section is formed smaller than the diameter of the section of the projecting cone part of the tool holder that abuts the toroidal cone section.
摘要翻译：刀架通过突出的锥体部分和刀架的端面与主轴的凹入的锥体部分和端面的接触分别连接在主轴上。环形锥形部分设置在主轴的凹入锥形部分的内侧表面上，从而向内突出。环形锥形部分的直径形成为小于邻接环形锥形部分的工具架的突出锥形部分的直径。

7. 发明授权

US07418783B2 Clamping mechanism for tool holder 失效
标题翻译：夹具夹紧机构
公开(公告)号：US07418783B2
公开(公告)日：2008-09-02
申请号：US11216091
申请日：2005-09-01
申请人： Akihiko Fujimoto , Norio Watanabe , Masahiro Murota
发明人： Akihiko Fujimoto , Norio Watanabe , Masahiro Murota
IPC分类号： B23C5/26 , B23P23/00
CPC分类号： B23B31/263 , B23B2215/56 , B23B2250/16 , Y10T29/49609 , Y10T409/304312 , Y10T409/309464
摘要： For a spring sliding on the drawbar, the coil spring is used; the removal work for keeping the inner diameters of the coil springs aligned is performed such that the clearance between the outer diameter of the drawbar and the inner diameter of the coil spring becomes a minimum; and the coil springs are caused to be guided integrally with the drawbar. By doing so, the movement of the center of gravity of the spring that is caused by repeated rotational operation of the main spindle or repeated tool clamping operation will be reduced and the amplitude by vibration will be made smaller.
摘要翻译：对于在拉杆上滑动的弹簧，使用螺旋弹簧; 进行将螺旋弹簧的内径保持一致的去除工作，使得牵引杆的外径与螺旋弹簧的内径之间的间隙变得最小; 使螺旋弹簧与牵引杆一体地引导。通过这样做，将减少由主轴的反复旋转操作引起的弹簧的重心运动或重复的工具夹紧操作，并且使振动的振幅变小。

8. 发明授权

US07654864B2 Mounting bracket structure 有权
标题翻译：安装支架结构
公开(公告)号：US07654864B2
公开(公告)日：2010-02-02
申请号：US11409018
申请日：2006-04-24
申请人： Masaaki Ishiguro , Fumiyoshi Ohashi , Norio Watanabe
发明人： Masaaki Ishiguro , Fumiyoshi Ohashi , Norio Watanabe
IPC分类号： H01R13/73
CPC分类号： H05K5/0204
摘要： When a predetermined rupture load is applied to a mounting bracket formed on an attachment part, a rupture develops in the mounting bracket, and the attachment part can be separated from a base part by this rupture. The mounting bracket, in which a slit extending in a direction intersecting a loading direction of a rupture load is formed, includes a rigid portion disposed at one side of the slit and a breakable portion disposed at the other side of the slit which is breakable because of the presence of the bolt.
摘要翻译：当预定的破裂载荷施加到形成在安装部件上的安装支架上时，安装支架中产生破裂，并且通过该破裂可使安装部分与基部分离。形成有沿与破裂载荷的装载方向相交的方向延伸的狭缝的安装支架包括设置在狭缝的一侧的刚性部分和设置在狭缝的另一侧的可断裂部分，该断裂部分是易碎的，因为螺栓的存在。

9. 发明授权

US07294784B2 Electric supply apparatus 失效
标题翻译：供电装置
公开(公告)号：US07294784B2
公开(公告)日：2007-11-13
申请号：US11267288
申请日：2005-11-07
申请人： Norio Watanabe , Naoto Kogure
发明人： Norio Watanabe , Naoto Kogure
IPC分类号： H02G1/00
CPC分类号： H02G3/0481 , H02G11/00
摘要： The present invention is to provide an electric supply apparatus having a small size protector and being long lifetime. The electric supply apparatus having a wiring harness includes a protector; an annular wall disposed inside the protector, the wiring harness being bent freely along the annular wall; a leaf spring arranged around the annular wall, the leaf spring being fixed to the annular wall at a base end; and a spring holder disposed at a front end of the leaf spring for holding the wiring harness at a loop forming portion thereof. The spring holder is bent at a middle portion thereof with an angle in a direction of tangent of the annular wall. The spring holder fastens protective tubes of the wiring harness. The spring holder fastens end portions of a corrugated tube and a net tube which form the protective tube, and the net tube is disposed along the leaf spring.
摘要翻译：本发明提供一种具有小尺寸保护器并且寿命长的供电装置。具有线束的供电装置包括保护器; 设置在所述保护器内部的环形壁，所述线束沿着所述环形壁自由弯曲; 围绕所述环形壁设置的板簧，所述板簧在基端固定到所述环形壁; 以及设置在板簧的前端的弹簧座，用于将线束保持在其环形部分。弹簧保持器在其中间部分处在与环形壁的切线方向成一定角度的状态下弯曲。弹簧座固定线束的保护管。弹簧保持器固定形成保护管的波纹管和网管的端部，并且网管沿着板簧布置。

10. 发明授权

US5209645A Ceramics-coated heat resisting alloy member 失效
标题翻译：陶瓷涂层耐热合金构件
公开(公告)号：US5209645A
公开(公告)日：1993-05-11
申请号：US538759
申请日：1990-06-15
申请人： Yoshitaka Kojima , Akira Mebata , Noriyuki Ohnaka , Akihiko Chiba , Ryoichiro Ohoshima , Norio Watanabe , Yukiyoshi Hara
发明人： Yoshitaka Kojima , Akira Mebata , Noriyuki Ohnaka , Akihiko Chiba , Ryoichiro Ohoshima , Norio Watanabe , Yukiyoshi Hara
IPC分类号： C23C4/02 , C23C28/00
CPC分类号： C23C4/02 , C23C28/00 , Y10T428/12542
摘要： A gas turbine bucket and a gas turbine nozzle applied with a ceramic coating comprises a base material of the bucket and the nozzle made of a heat resisting alloy; a plurality of coating layers for the front portion consisting of, a mixture layer which comprises a ceramic material and metal and which is formed on the base material, an alloy layer which comprises an alloy material exhibiting excellent resistance to high temperature oxidation and corrosion and which is formed on the mixture layer, and a ceramic layer which comprises ceramic material and formed on the alloy layer. Such ceramic coating has a satisfactory thermal barrier effect on the base material of the gas turbine bucket and nozzle.
摘要翻译：应用陶瓷涂层的燃气轮机桶和燃气轮机喷嘴包括铲斗的基材和由耐热合金制成的喷嘴; 用于前部的多个涂层由包含陶瓷材料和金属的复合层组成，并且形成在基材上，合金层包括耐高温氧化和腐蚀性优异的合金材料，并且其中形成在复合层上，并且在合金层上形成陶瓷层，该陶瓷层包含陶瓷材料。这种陶瓷涂层对燃气涡轮机桶和喷嘴的基材具有令人满意的隔热效果。

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