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1. 发明授权

US4570387A Centerless grinding machine 失效
标题翻译：无心磨床
公开(公告)号：US4570387A
公开(公告)日：1986-02-18
申请号：US607213
申请日：1984-05-04
申请人： Kunihiko Unno , Toshio Tsujiuchi , Norio Ohta
发明人： Kunihiko Unno , Toshio Tsujiuchi , Norio Ohta
IPC分类号： B24B5/18 , B24B5/22 , B24B49/18 , B24B49/04
CPC分类号： B24B49/183 , B24B5/22
摘要： In a centerless grinding machine, a work blade for rotatably carrying a workpiece is movable by a blade feed device in a direction normal to a first line extending across the axes of grinding and regulating wheels. Present diameters of the wheels, a desired finish diameter of the workpiece and a predetermined value representing the sine of a center height angle are stored in a data memory. The center height angle is represented by the sum of angles which a second line extending across the axes of the grinding wheel and the workpiece and a third line extending across the axes of the regulating wheel and the workpiece respectively make relative to the first line when the workpiece is finished to the desired finish diameter. When each of the wheels is dressed, a data rewriting circuit replaces the diameter of each wheel being stored in the data memory with a new diameter after such dressing. Based upon those data being stored in the data memory, a calculation circuit calculates a center height position at which the axis of the workpiece with the desired finish diameter is to be located for maintaining the center height angle constant independently of the variations in diameters of the wheels. The blade feed device positions the work blade to the calculated center height position so that the center height angle can be maintained constant.
摘要翻译：在无心研磨机中，用于可旋转地承载工件的工作刀片可以通过刀片进给装置沿垂直于穿过研磨和调节轮的轴线延伸的第一线的方向移动。车轮的现有直径，工件的期望成品直径和表示中心高度角的正弦的预定值存储在数据存储器中。中心高度角由两角度之和表示，第二条线延伸穿过砂轮和工件的轴线，并且横跨调节轮和工件的轴线延伸的第三条线分别相对于第一条线条形成工件完成到所需的最终直径。当每个车轮被修整时，数据重写电路在这样的修整之后用新的直径代替存储在数据存储器中的每个车轮的直径。基于存储在数据存储器中的数据，计算电路计算中心高度位置，在该中心高度位置处，具有期望的精加工直径的工件的轴线将被定位，以保持中心高度角恒定，而与直径的变化无关车轮。刀片进给装置将工作刀片定位到计算的中心高度位置，使得中心高度角度可以保持恒定。

2. 发明授权

US4570386A Regulating wheel dressing system in centerless grinder 失效
标题翻译：调心砂轮修整系统在无心磨床
公开(公告)号：US4570386A
公开(公告)日：1986-02-18
申请号：US614151
申请日：1984-05-25
申请人： Kunihiko Unno , Toshio Tsujiuchi , Yasuo Niino
发明人： Kunihiko Unno , Toshio Tsujiuchi , Yasuo Niino
IPC分类号： B24B5/30 , B24B53/08 , G05B19/18 , B24B49/18
CPC分类号： G05B19/182 , B24B53/04 , B24B53/08
摘要： A regulating wheel dressing system in a centerless grinder, having a dressing tool for dressing a regulating wheel, which dressing tool is adapted to be feed-controlled in a direction parallel to the axis of rotation of the regulating wheel and also in a crossing direction by a feed control means, which in turn is controlled biaxially simultaneously by a control means. Coordinate values of plural points on a rotated hyperboloid of one sheet of revolution to be formed on the regulating wheel are calculated and the dressing tool is feed-controlled for coordinate interpolation between the plural points with those coordinate values as target points. The regulating wheel can be dressed to the rotated hyperboloid of one sheet of revolution in high accuracy independently of changes of its diameter and even where it is stepped for supporting a stepped work.
摘要翻译：一种无心磨床中的调节轮修整系统，具有用于修整调节轮的修整工具，该修整工具适于在平行于调节轮的旋转轴线的方向上进给并且还在交叉方向上通过进给控制装置，其进而由控制装置双轴同时控制。计算要在形成在调节轮上的一张旋转的旋转的双曲面上的多个点的坐标值，并且对具有这些坐标值的多个点之间的坐标插值作为目标点的修整工具进行进给控制。调节轮可以独立于其直径的变化，甚至在步进状态下，以高精度修整成旋转的一张旋转的双曲面，用于支撑阶梯式工作。

3. 发明授权

US4551950A Truing apparatus for a grinding wheel with rounded corners 失效
标题翻译：具有圆角的砂轮修整设备
公开(公告)号：US4551950A
公开(公告)日：1985-11-12
申请号：US634430
申请日：1984-07-26
申请人： Kunihiko Unno , Toshio Tsujiuchi , Yukio Oda
发明人： Kunihiko Unno , Toshio Tsujiuchi , Yukio Oda
IPC分类号： G01B21/00 , B24B53/00 , B24B53/08 , G05B19/18 , B24B53/14
CPC分类号： G05B19/182 , B24B53/08 , G05B2219/45159
摘要： A truing apparatus includes a truing tool supported on a tool support movable radially and axially of a grinding wheel having a rounded corner and drivable by a feed drive unit coupled to the tool support to move along a predetermined path for truing the rounded corner of the grinding wheel. At least one contact member for contacting outer peripheral and end surfaces of the grinding wheel is mounted on the tool support, and a sensor is also mounted on the tool support for detecting a contact between the contact member and the grinding wheel. A feed control system controls the feed drive unit for moving the truing tool along the predetermined path. The feed control system controls the feed drive unit so that the contact member will move radially and axially of the grinding wheel until the sensor is actuated immediately after one truing process and immediately before a next truing process. A grinding wheel position detector detects radial and axial positions of the grinding wheel when the sensor is actuated immediately after the one truing process and immediately before the next truing process. A correcting unit corrects the predetermined path along which the truing tool is to move in the next truing process based on the positions of the grinding wheel detected by the grinding wheel position detector immediately after the one truing process and immediately before the next truing process.
摘要翻译：修整装置包括修整工具，该工具支撑件可在具有圆角的砂轮的径向和轴向上移动并且可通过联接到工具支撑件的进给驱动单元驱动的工具支撑件沿着预定的路径移动，以便研磨研磨的圆角轮。用于接触砂轮的外周和端表面的至少一个接触构件安装在工具支架上，传感器也安装在工具支架上，用于检测接触构件和砂轮之间的接触。进给控制系统控制进给驱动单元，用于沿着预定路径移动修整工具。进给控制系统控制进给驱动单元，使得接触构件将沿砂轮的径向和轴向移动，直到在一个修整过程之后立即致动传感器并且在下一个修整过程之前。砂轮位置检测器在传感器在一个修整过程之后立即致动并且紧接在下一个修整过程之前，检测砂轮的径向和轴向位置。校正单元基于在一次修整处理之后和紧接在下一个修整处理之前由砂轮位置检测器检测到的砂轮的位置来校正修整工具在下一个修整过程中要移动的预定路径。

4. 发明授权

US4502458A Apparatus for truing a grinding wheel 失效
标题翻译：用于修整砂轮的设备
公开(公告)号：US4502458A
公开(公告)日：1985-03-05
申请号：US459217
申请日：1983-01-19
申请人： Kunihiko Unno , Toshio Tsujiuchi , Yukio Oda
发明人： Kunihiko Unno , Toshio Tsujiuchi , Yukio Oda
IPC分类号： B24B53/08 , B24B53/06
CPC分类号： B24B53/08
摘要： An apparatus for truing a grinding wheel includes a stylus movable in response to movement of a truer in synchronism therewith, and a template disposed in confronting relation to the stylus with a gap left therebetween. The truer is controlled in its motion by servomotors driven in response to a command issued from a numerical control unit. When the truer is caused by the numerical control unit to move out of control for some reasons, the stylus is brought into engagement with the template, thereby protecting the truer and a grinding wheel being trued thereby against damage which would otherwise result from such uncontrolled movement of the truer. When the truer is to be advanced for truing infeed against the grinding wheel, the stylus is disconnected by a clutch device from the truer, and only the truer is moved in the forward direction while maintaining a proper gap between the stylus and the template.
摘要翻译：用于修整砂轮的设备包括可响应于其同步的整修器的移动而移动的触针，以及与触针相对地设置的模板，其间留有间隙。伺服电机响应于从数控单元发出的命令而驱动运行时，更精准的控制。当由于某些原因造成数字控制单元移动失控时，触针与模板接合，从而保护修整器和砂轮，从而防止由于这种不受控制的运动而导致的损坏的更真实当矫正器要用于修整砂轮进给时，触针通过离合器装置与真实器断开，并且只有整流器在向前方向上移动，同时保持触针和模板之间的适当间隙。

5. 发明授权

US4481739A Grinding machine with dual turrets 失效
标题翻译：双塔研磨机
公开(公告)号：US4481739A
公开(公告)日：1984-11-13
申请号：US420629
申请日：1982-09-21
申请人： Ikuo Suzuki , Kunihiko Unno , Norio Ohta
发明人： Ikuo Suzuki , Kunihiko Unno , Norio Ohta
IPC分类号： B24B7/17 , B24B19/08 , B24B27/00 , B24B41/00 , B24B45/00 , B24B47/02 , B24B9/00
CPC分类号： B24B27/0061 , B24B41/002 , B24B7/17
摘要： A grinding machine is provided wherein a pair of wheel slides are disposed respectively at both sides of a work support to be movable toward and away from the work table in a first direction. The wheel slides respectively carry turrets thereon in such a manner that each of the turrets is rotationally indexed about and slidable along an axis thereof extending in a second direction perpendicular to the first direction. Each of the turrets carries a plurality of grinding wheels which are rotatable about respective axes extending in the second direction, and when rotationally indexed selectively presents the grinding wheels to a machining station. The position of a selected one of the grinding wheels relative to a workpiece on the work support is adjusted in the first direction through the movement of each wheel slide and in the second direction through the movement of each turrets. Upon completion of the position adjustments, the work support is moved in a third direction perpendicular to said first and second directions, so that the workpiece is ground as it passes between a pair of grinding wheels having been presented to the machining station.
摘要翻译：提供了一种研磨机，其中一对车轮滑块分别设置在工件支撑件的两侧，以在第一方向上能够朝向和离开工作台移动。轮子滑块分别在其上容纳炮塔，使得每个炮塔沿着沿与第一方向垂直的第二方向延伸的轴线旋转地转位并可滑动。每个转塔都带有多个可沿第二方向延伸的相应轴线旋转的砂轮，并且当旋转分度时选择性地将砂轮呈现给加工台。通过每个车轮滑块的移动，通过每个炮塔的移动，所选择的一个砂轮相对于工件上的工件的位置在第一方向上被调节。在完成位置调整后，工件支承件沿垂直于所述第一和第二方向的第三方向移动，使得工件在已经呈现给加工站的一对砂轮之间经过时被研磨。

6. 发明授权

US5079875A Segmentee grinding wheel 失效
标题翻译： SEGMENTEE砂轮
公开(公告)号：US5079875A
公开(公告)日：1992-01-14
申请号：US617181
申请日：1990-11-23
申请人： Kunihiko Unno , Tomoyasu Imai , Hajime Fukami , Akimitsu Kamiya , Shinji Soma
发明人： Kunihiko Unno , Tomoyasu Imai , Hajime Fukami , Akimitsu Kamiya , Shinji Soma
IPC分类号： B24D5/06 , B24D7/06
CPC分类号： B24D5/06 , B24D7/06
摘要： A grinding wheel for use in a grinding machine, wherein a plurality of grinding tips are bonded on the periphery of a wheel core having a disk-like shape using a bond which forms a bonding layer between the wheel core and the grinding tips. The grinding wheel is further provided with means for preventing coolant from entering inside of the abrasive layer and/or bonding layer, thereby preventing the bonding layer from being swelling by the coolant. In a first embodiment, the preventing means is composed of rubber layers formed on the both side surfaces of the grinding wheel at the places corresponding to the radial position of the bonding layer. In another embodiment, the preventing means is composed of water-repellant material capable of repelling water. Such material is composed of silicon or fluorine resin and is soaked into the grinding tips.

7. 发明申请

US20100261420A1 SEGMENTED GRINDING WHEEL AND MANUFACTURING METHOD THEREFOR 有权
标题翻译： SEGMENTING GRINDING WHEEL AND MANUFACTURING METHOD THEREFOR
公开(公告)号：US20100261420A1
公开(公告)日：2010-10-14
申请号：US12096921
申请日：2006-11-13
申请人： Masato Kitajima , Kunihiko Unno , Hiroshi Takehara , Takuma Kono , Shinji Soma
发明人： Masato Kitajima , Kunihiko Unno , Hiroshi Takehara , Takuma Kono , Shinji Soma
IPC分类号： B24B27/00 , B24D5/06
CPC分类号： B24D3/14 , B24D5/06 , B24D5/08 , B24D18/00
摘要： A plurality of segmented chips are reinforced by applying an adhesive to the circumferentially opposite end portions thereof, and the adjoining segmented chips adjoining in the circumferential direction are adhered to the circumferential surface of a disc-like core with the adhesives at the circumferentially opposite end portions being not jointed with each other. Thus, the segmented chips can be prevented from being loaded with an unnatural force even when the disc-like core with the segmented chips adhered thereto expands and contracts radially due to thermal expansion and thermal contract. Thereby, expansion and contraction of the disc-like core do not impose a compression stress or the like on adhesives situated between adjoining segmented chips.
摘要翻译：通过向其周向相对的端部施加粘合剂来增强多个分段的芯片，并且在圆周方向上邻接的邻接的分段芯片在周向相对端部处粘合到圆盘状芯的圆周表面不相互联系。因此，即使当具有粘附在其上的分段芯片的盘状芯由于热膨胀和热收缩而扩大并收缩时，也可以防止分段的芯片加载非自然力。因此，盘状芯的膨胀和收缩不会在位于相邻的分段芯片之间的粘合剂上施加压缩应力等。

8. 发明授权

US5329612A Rule fitness determination, rule removal, and new rule generation 失效
标题翻译：规则适应度确定，规则删除和新规则生成
公开(公告)号：US5329612A
公开(公告)日：1994-07-12
申请号：US858491
申请日：1992-03-27
申请人： Yukinori Kakazu , Masaaki Minagawa , Kunihiko Unno , Takao Yoneda , Masashi Yamanaka
发明人： Yukinori Kakazu , Masaaki Minagawa , Kunihiko Unno , Takao Yoneda , Masashi Yamanaka
IPC分类号： G05B13/02 , G06N5/02 , B23Q15/04 , G11C11/00
CPC分类号： G05B13/028 , G06N5/022
摘要： Disclosed is a processing apparatus capable of optimizing its rule base comprising a plurality of rules having an antecedent and a consequent each. The antecedent contains input conditions of machining, and the consequent describes the result of machining. The antecedents are applied to input condition data. The consequents of the applied rules yield machining result data that are evaluated for rule fitness. When the rule base is updated, some rules are deleted and some preserved depending on their degrees of fitness. Between given two rules having the same consequent, any number of corresponding conditional elements in their antecedents are exchanged so as to generate new rules. The process is repeated until the rule base is optimized. With the antecedents of rules applied to input condition data and with the consequents of the applied rules yielding machining result data, those data may be modified according to modification request data. The consequents of rules are applied to the modified machining data, and the antecedents of these applied rules furnish corrective input condition data. This backward application of rules is an easy way to obtain corrective input condition data.
摘要翻译：公开了能够优化其规则库的处理装置，其包括具有先前和后续各种规则的多个规则。前提包含加工的输入条件，其结果描述了加工结果。前提是应用于输入条件数据。应用规则的结果产生了对规则适应性进行评估的加工结果数据。当规则库被更新时，一些规则被删除，一些规则根据其适合程度而被保留。在具有相同结果的给定两个规则之间，交换其前提中的任何数量的对应条件元素以便生成新规则。重复该过程直到规则库被优化。随着规则的前提适用于输入条件数据，并且由于产生加工结果数据的应用规则的结果，这些数据可以根据修改请求数据进行修改。规则的后果适用于修改的加工数据，这些应用规则的前提提供了校正输入条件数据。这种规则的反向应用是获得纠正输入条件数据的简单方法。

9. 发明授权

US5329458A Device and method for detecting position of edge of cutting tool 失效
标题翻译：用于检测刀具边缘位置的装置和方法
公开(公告)号：US5329458A
公开(公告)日：1994-07-12
申请号：US858487
申请日：1992-03-27
申请人： Kunihiko Unno , Kazuhiko Sugita , Tetsuro Shibukawa , Yoichi Yamakawa , Hiromichi Ohta
发明人： Kunihiko Unno , Kazuhiko Sugita , Tetsuro Shibukawa , Yoichi Yamakawa , Hiromichi Ohta
IPC分类号： B23B25/06 , B23Q17/24 , G01B11/00 , G01B11/02 , G01B11/14 , G01B11/24 , G01B11/245 , G06F15/46
CPC分类号： G01B11/14 , G01B11/028
摘要： A device for detecting a position of an edge of a cutting tool includes a reference plate positioned to form a slit between the edge of the cutting tool and the reference plate. The slit extends in a direction transverse to the longitudinal direction of the cutting tool. A laser light source is provided to irradiate a laser light to the slit. A detecting device detects a diffraction pattern created through diffraction of the laser light by the slit. A processing device is provided to determine the position of the edge of the cutting tool based on an output signal of the detecting device.
摘要翻译：用于检测切割工具的边缘的位置的装置包括定位成在切割工具的边缘和参考板之间形成狭缝的参考板。狭缝沿与切削工具的纵向方向横切的方向延伸。提供激光源以向激光照射激光。检测装置检测通过狭缝衍射激光产生的衍射图案。提供了一种处理装置，用于基于检测装置的输出信号来确定切割工具的边缘的位置。

10. 发明授权

US4434585A Bed for grinding machine 失效
标题翻译：磨床床
公开(公告)号：US4434585A
公开(公告)日：1984-03-06
申请号：US270024
申请日：1981-06-03
申请人： Kenichi Munekata , Kunihiko Unno , Yasuo Suzuki
发明人： Kenichi Munekata , Kunihiko Unno , Yasuo Suzuki
IPC分类号： B24B41/00 , B23Q1/01 , B23Q11/10 , B24B41/02
CPC分类号： B23Q1/015 , B23Q11/10 , B24B41/02
摘要： A bed for a grinding machine includes a bed body formed at the upper surface thereof with a coolant receiving portion on which a layer of resin mortar is formed. The resin mortar is formed by a mixture of epoxy resin, a hardner and sand with a weight ratio of approximately 12.2:2.8:85. The bed includes a peripheral wall and the coolant receiving portion is trough shaped and has a flat surface portion so as to communicate with a coolant exhaust conduit.
摘要翻译：研磨机的床包括在其上表面形成有冷却剂接收部分的床体，在其上形成树脂砂浆层。树脂砂浆由环氧树脂，硬化剂和重量比约为12.2:2.8:85的沙子的混合物形成。床包括周壁，并且冷却剂接收部分是槽形的，并且具有平坦的表面部分，以便与冷却剂排出导管连通。

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