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1. 发明申请

US20060124231A1 Method and apparatus for sheet lamination three-dimensional modeling 审中-公开
标题翻译：薄片层压三维建模方法与装置
公开(公告)号：US20060124231A1
公开(公告)日：2006-06-15
申请号：US11296231
申请日：2005-12-08
申请人： Toru Nonoyama , Moriaki Sakakura
发明人： Toru Nonoyama , Moriaki Sakakura
IPC分类号： B29C65/00 , B32B37/00 , B32B38/04
CPC分类号： B29C64/141 , Y10T156/1052 , Y10T156/12
摘要： In a sheet lamination three-dimensional modeling method and apparatus, a three-dimensional object is formed in a stacked body by the repetitive operations of stacking and gluing a material sheet on an intermediate stacked body and cutting the material sheet in a cutting plane along the contour of each section shape at the cutting plane of the three-dimensional object. A remainder portion of each material sheet which portion does not constitute any section shape of the three-dimensional object is cut along plural intersecting division lines whose positions are shifted in turn in dependence on the position of each material sheet in a direction of stacking the material sheet so that an unnecessary portion of the stacked body except the three-dimensional object can be divided into plural pieces also in the direction of stacking the material sheet thereby to become small solid blocks and can be removed easily and speedily from the formed three-dimensional object.
摘要翻译：在片层压三维建模方法和装置中，通过将材料片层叠并粘合在中间层叠体上并沿切割平面切割材料片的重复操作，在层叠体中形成三维物体在三维物体的切割平面处的每个截面形状的轮廓。每个材料片的不构成三维物体的任何截面形状的剩余部分沿着多个相交分割线被切割，该相交分割线根据每个材料片在堆叠材料的方向上的位置依次移动使得除了三维物体之外的层叠体的不需要部分也可以在堆叠材料片的方向上分成多个部分，从而变成小的固体块，并且可以从形成的三维物体中容易且快速地除去目的。

2. 发明授权

US5773731A Method and apparatus for detecting residual grinding amount 失效
标题翻译：检测残余研磨量的方法和装置
公开(公告)号：US5773731A
公开(公告)日：1998-06-30
申请号：US652273
申请日：1996-05-22
申请人： Moriaki Sakakura , Takayuki Hotta , Satoshi Abeta
发明人： Moriaki Sakakura , Takayuki Hotta , Satoshi Abeta
IPC分类号： B24B49/04 , B24B49/14 , B24B49/16 , G05B19/401 , B24B49/00
CPC分类号： G05B19/401 , B24B49/14 , G05B2219/37573 , G05B2219/50062
摘要： An apparatus for detecting a residual grinding amount includes first and second feelers adapted to contact the peripheral surface of a workpiece such that they move, in accordance with a variation in the diameter of the workpiece, in opposite directions each perpendicular to the direction of deflection of the workpiece, and a first displacement detector for detecting relative displacement between the first and second feelers. The apparatus also includes a third feeler adapted to contact the peripheral surface of the workpiece such that it moves, in accordance with the variation in the diameter of the workpiece as well as a variation in the deflection of the workpiece, in the direction of deflection of the workpiece, and a second displacement detector for detecting displacement of the third feeler. The residual grinding amount is calculated based on the displacements detected by the first and second displacement detectors.
摘要翻译：用于检测残余研磨量的装置包括适于接触工件的外周表面的第一和第二触头，使得它们根据工件直径的变化沿垂直于偏转方向的相反方向移动工件和用于检测第一和第二触发器之间的相对位移的第一位移检测器。该装置还包括适于接触工件的周边表面的第三探测器，使得其根据工件的直径的变化以及工件的偏转的变化沿着偏转方向移动工件，以及用于检测第三探测器的位移的第二位移检测器。基于由第一位移检测器和第二位移检测器检测的位移来计算残余研磨量。

3. 发明授权

US5679053A Method and apparatus for grinding a workpiece 失效
标题翻译：用于研磨工件的方法和设备
公开(公告)号：US5679053A
公开(公告)日：1997-10-21
申请号：US636465
申请日：1996-04-23
申请人： Moriaki Sakakura , Takayuki Hotta , Satoshi Abeta
发明人： Moriaki Sakakura , Takayuki Hotta , Satoshi Abeta
IPC分类号： B24B49/04 , B24B47/20 , B24B49/02 , B24B51/00 , G05B19/416 , B24B49/00
CPC分类号： B24B51/00 , B24B49/02 , G05B19/4166
摘要： In a method and apparatus for grinding a workpiece, a rotating workpiece and a rotating grinding wheel are relatively moved toward and away from each other, and at least first and second grinding steps are performed at high and low infeed rates, respectively. Further, back-off grinding is performed between the first and second grinding steps. A target workpiece diameter to be obtained at the end of the back-off grinding is first provided. During the rough grinding, prediction is repeatedly performed to obtain a workpiece diameter which would be obtained at the end of the back-off grinding if the back-off grinding were started instantaneously. The workpiece diameter is predicted taking account of a delay in the movement of the grinding wheel. The back-off grinding is started when it is judged that the predicted workpiece diameter becomes equal to the target workpiece diameter.
摘要翻译：在用于研磨工件的方法和装置中，旋转工件和旋转砂轮相对于彼此相对移动并且彼此远离，并且至少第一和第二研磨步骤分别以高和低进给速度进行。此外，在第一和第二研磨步骤之间进行回退研磨。首先提供在后退研磨结束时获得的目标工件直径。在粗磨过程中，反复进行预测以获得如果后退研磨立即开始则在后退研磨结束时获得的工件直径。考虑到砂轮运动的延迟来预测工件直径。当判断出预测的工件直径等于目标工件直径时，开始回退研磨。

4. 发明授权

US6006141A Numerical controller 失效
标题翻译：数控机
公开(公告)号：US6006141A
公开(公告)日：1999-12-21
申请号：US886544
申请日：1997-07-01
申请人： Takao Yoneda , Takayuki Hotta , Moriaki Sakakura
发明人： Takao Yoneda , Takayuki Hotta , Moriaki Sakakura
IPC分类号： G05B19/18 , G05B19/414 , G06F19/00
CPC分类号： G05B19/4148 , G05B2219/32129 , G05B2219/33283 , G05B2219/33284 , G05B2219/36396
摘要： A numerical controller includes a control section for controlling operation of a machine, an application section which is separated from the control section and adapted to input data into the control section and to monitor a control status, and a communication network for connecting the control section and the application section. This structure makes it possible to reduce the overall size of the numerical controller. A program for a new function or an abnormality diagnosis program is also transmitted from the application section to the control section when required.
摘要翻译：数字控制器包括用于控制机器的操作的控制部分，与控制部分分离并适于将数据输入控制部分并监视控制状态的应用部分，以及用于连接控制部分和应用部分。该结构使得可以减小数字控制器的总体尺寸。当需要时，从应用部分向控制部分发送新功能或异常诊断程序的程序。

5. 发明授权

US5271187A Numerically controlled grinding machine 失效
标题翻译：数控磨床
公开(公告)号：US5271187A
公开(公告)日：1993-12-21
申请号：US766214
申请日：1991-09-27
申请人： Takao Yoneda , Yasuji Sakakibara , Moriaki Sakakura , Naoki Arimoto , Mamoru Katsuta , Yutaka Hayashi , Masashi Yamanaka
发明人： Takao Yoneda , Yasuji Sakakibara , Moriaki Sakakura , Naoki Arimoto , Mamoru Katsuta , Yutaka Hayashi , Masashi Yamanaka
IPC分类号： B24B51/00 , B24B53/00 , G05B19/404 , G05B19/4065
CPC分类号： B24B51/00 , B24B53/00 , G05B19/404 , G05B19/4065 , G05B2219/45159 , G05B2219/49391 , G05B2219/50308
摘要： An apparatus capable of automatically determining grinding wheel dressing timing for dressing a grinding wheel. The apparatus estimates the abrasion of the grinding wheel in a grinding cycle on the basis of machining data and grinding conditions, and divides the grinding cycle into a plurality of stages according to the estimated abrasion to carry out grinding wheel dressing after the completion of every stage of the grinding cycle. In grinding a workpiece having a plurality of ground sections, the abrasion of the grinding wheel in grinding each ground section is estimated, and the abrasion is accumulated in accordance with grinding sequence. A ground section after grinding which grinding wheel dressing is to be carried out is determined on the basis of the cumulative abrasion. Similarly, the abrasions are accumulated for each of workpieces. A grinding wheel dressing is carried out after the completion of grinding a workpiece so that the cumulative abrasion may not exceed a predetermined value.

6. 发明授权

US5473532A Intelligent machining system 失效
标题翻译：智能加工系统
公开(公告)号：US5473532A
公开(公告)日：1995-12-05
申请号：US731472
申请日：1991-07-17
申请人： Kunihiko Unno , Yukinori Kakazu , Takao Yoneda , Moriaki Sakakura , Masashi Yamanaka , Shiho Hattori
发明人： Kunihiko Unno , Yukinori Kakazu , Takao Yoneda , Moriaki Sakakura , Masashi Yamanaka , Shiho Hattori
IPC分类号： G05B19/4093 , G05B19/416 , G06F17/00
CPC分类号： G05B19/4163 , G05B19/40937 , G05B2219/33027 , G05B2219/34065 , G05B2219/36284 , G05B2219/49061 , G05B2219/49088 , Y02P90/265 , Y10S706/904
摘要： An intelligent machining system employs a neural network for calculating machining conditions on the basis of attribute data or a workpiece and a grinding machine. The system comprises a reference machining condition calculating unit, a neural network which receives the attribute data and provides corrections, and a correcting unit for correcting the reference machining conditions by using the corrections. Corrections which cannot be determined by means of empirical expressions or theoretical expressions are determined appropriately by the neural network previously learned. The system determines corrections for the machining conditions on the basis of machining errors decided by a neural network. The system also detects time-series machining phenomena by sensors, processes the output detection signals of the sensors by a neural network to obtain machining circumstance data. The feed rate of the tool is controlled by a fuzzy inference on the basis of the machining circumstance data.
摘要翻译：智能加工系统采用神经网络根据属性数据或工件和研磨机计算加工条件。该系统包括参考加工条件计算单元，接收属性数据并提供校正的神经网络，以及通过使用校正来校正参考加工条件的校正单元。通过经验表达式或理论表达式无法确定的修正由以前学习的神经网络适当确定。系统基于由神经网络决定的加工误差来确定加工条件的校正。该系统还通过传感器检测时间序列加工现象，通过神经网络处理传感器的输出检测信号，获得加工环境数据。基于加工环境数据，通过模糊推理来控制刀具的进给速度。

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