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1. 发明专利

JP2006011752A Cutting resistance estimation method for parallel mechanism type machine tool 审中-公开
标题翻译：平行机械式切割机的切割电阻估计方法
公开(公告)号：JP2006011752A
公开(公告)日：2006-01-12
申请号：JP2004186980
申请日：2004-06-24
申请人： Yoshiaki Kakino , Kyoto Univ , Okuma Corp , オークマ株式会社 , 国立大学法人京都大学 , 義昭垣野
发明人： KAKINO YOSHIAKI , MATSUBARA ATSUSHI , IBARAKI SOICHI , OKUDA TOSHIHIRO , NAKAGAWA MASAO
IPC分类号： G05B19/4063 , B23Q15/00 , G05B19/18
CPC分类号： G05B19/404 , B23Q1/5462 , B23Q17/0966 , G05B2219/45044 , G05B2219/49225 , G05B2219/49228
摘要： PROBLEM TO BE SOLVED: To provide a cutting resistance estimation method for further improving working precision by more accurately estimating a cutting resistance. SOLUTION: The cutting resistance estimation method of a parallel mechanism type machine tool comprises processes for calculating the direction vector 1 of a ball screw and the position vector B of a main spindle side universal joint by inverse kinematics calculation from the applied position and attitude of the top end of the main spindle (1), and for calculating gravity g', frictional force f' and inertia force F' by solving an equation shown by a formula 5, a formula 9, and a formula 12 (2), and for estimating a cutting resistance d' from armature currents i j (j=1 to 6) of an actual servo motor by using a disturbance observer by a formula 2 and a formula 3 (3). COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过更精确地估计切削阻力来进一步提高加工精度的切削阻力估计方法。解决方案：平行机构型机床的切削阻力估计方法包括通过从施加位置进行逆运动学计算来计算滚珠丝杠的方向矢量1和主轴侧万向接头的位置矢量B的处理，以及主轴（1）的顶端的姿态，并且通过求解由式5，式9和式12（2）所示的等式来计算重力g'，摩擦力f'和惯性力F' ，并且通过使用由公式2和公式3（3）的扰动观察器来估计实际伺服电动机的电枢电流i j（j = 1至6）的切割电阻d'。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006119935A Process design method, process design device, and computer program 有权
标题翻译：过程设计方法，过程设计设备和计算机程序
公开(公告)号：JP2006119935A
公开(公告)日：2006-05-11
申请号：JP2004307397
申请日：2004-10-21
申请人： Yoshiaki Kakino , Kyoto Univ , Mitsubishi Electric Corp , Mori Seiki Co Ltd , Yamazaki Mazak Corp , Yasuda Kogyo Kk , ヤマザキマザック株式会社 , 三菱電機株式会社 , 国立大学法人京都大学 , 義昭垣野 , 安田工業株式会社 , 株式会社森精機製作所
发明人： KAKINO YOSHIAKI , MATSUBARA ATSUSHI , YAMAJI IWAO , FUJITA YOSHIFUMI , ARAYA HIDEKI , OTSUBO HISASHI , YAMAOKA YOSHINORI , SATO TOMONORI
IPC分类号： G05B19/4093 , B23Q15/00
CPC分类号： G05B19/19 , G05B19/4097 , Y02P90/265
摘要： PROBLEM TO BE SOLVED: To provide a process design method which is capable of designing a process of performing the prescribed working of a work object by an NC machine tool having an end mill as a tool, without depending upon a designer's experience neither requiring complicated work, and to provide a device and a computer program for use in the implementation of this method. SOLUTION: A process design device 1 is provided with a database 13 wherein a plurality of kinds of preliminarily determined working features and fixed cycles are stored, and for example, an area to be worked is extracted on the basis of a difference between shape data before working and that after the working of a work object 5 which is given from a CAD system 4, and the extracted area is substituted with a combination of working features stored in the database 13, and fixed cycles stored in the database 13 are assigned to respective substituted working features, and an evaluation function relating to a processing cost is applied, and a set of combinations of working features and fixed cycles which optimize the evaluation function are selected as the most suitable process. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够设计通过具有端铣刀作为工具的NC机床来执行工作对象的规定加工的过程的工艺设计方法，而不依赖于设计者的经验需要复杂的工作，并提供一种用于实施该方法的设备和计算机程序。解决方案：工艺设计装置1设置有数据库13，其中存储有多种预先确定的工作特征和固定循环，并且例如，基于区域之间的差异来提取要加工的区域工作前的形状数据以及从CAD系统4给出的工作对象5的工作之后，将存储在数据库13中的工作特征的组合和提取区域替换为存储在数据库13中的固定循环分配给相应的替代工作特征，并且应用与处理成本有关的评估功能，并且选择优化评估功能的工作特征和固定循环的组合的集合作为最合适的过程。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006338625A Working control system for nc machine tool 有权
标题翻译： NC机床工作控制系统
公开(公告)号：JP2006338625A
公开(公告)日：2006-12-14
申请号：JP2005166220
申请日：2005-06-06
申请人： Yoshiaki Kakino , Kyoto Univ , Mitsubishi Electric Corp , Mori Seiki Co Ltd , Yamazaki Mazak Corp , Yasuda Kogyo Kk , ヤマザキマザック株式会社 , 三菱電機株式会社 , 国立大学法人京都大学 , 義昭垣野 , 安田工業株式会社 , 株式会社森精機製作所
发明人： KAKINO YOSHIAKI , MATSUBARA ATSUSHI , YAMAJI IWAO , IBARAKI SOICHI , OTSUKA HIROTOSHI , ARAYA HIDEKI , MUROZUMI MASANORI , OTSUBO HISASHI , YAMAOKA YOSHINORI , SATO TOMONORI
IPC分类号： G05B19/19 , B23Q15/013 , B23Q17/09 , G05B19/4062
摘要： PROBLEM TO BE SOLVED: To provide a working control system of an NC machine tool by which reduction of wear and damages of an end mill and enhancement of processing efficiency are achieved together under various working conditions. SOLUTION: During the working performed according to an NC program expressed by combination of predetermined fixed cycles and created by a process design device 1, cutting resistance applied to the end mill E is calculated using a current detection value by a motor current sensor 36 provided at a motor 35 for driving of the NC machine tool 3 and a control gain of a feedforward element in a servo controller 2 is changed based on this calculation result. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种数控机床的工作控制系统，通过在各种工作条件下一起实现端铣的磨损和损坏的降低和加工效率的提高。
解决方案：在根据由预定的固定循环的组合表示的由程序设计装置1创建的NC程序进行的加工期间，使用电动机电流传感器的电流检测值来计算施加到端铣刀E的切削阻力设置在用于驱动NC机床3的马达35处，并且基于该计算结果改变伺服控制器2中的前馈元件的控制增益。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2011020233A On-machine measuring method and measuring device 有权
标题翻译：机器测量方法和测量装置
公开(公告)号：JP2011020233A
公开(公告)日：2011-02-03
申请号：JP2009168925
申请日：2009-07-17
申请人： Kyoto Univ , Mori Seiki Co Ltd , 国立大学法人京都大学 , 株式会社森精機製作所
发明人： MATSUBARA ATSUSHI , YAMAJI IWAO , KONO DAISUKE , KOIKE YUSUKE
IPC分类号： B23Q17/20 , G01B11/24
CPC分类号： G01B11/24 , B23Q17/20 , B23Q17/24 , G01B21/045
摘要： PROBLEM TO BE SOLVED: To provide a device capable of accurately measuring the shape of a machined surface of a workpiece on a machine tool.
SOLUTION: A reference mirror 21 is arranged on a table 2, and a first laser displacement sensor L
1 for measuring the machined surface of the workpiece W and a second laser displacement sensor L
2 for measuring the reference surface of the reference mirror 21 are arranged on a tool holder 3. The table 2 and the tool holder 3 are relatively moved by a measuring motion giving section 24 at a sine wave locus, and sensitivity of the first laser displacement sensor L
1 is computed by a sensitivity calculation section 28 on the basis of machined surface displacement data measured at this condition and reference surface displacement data. Then, the machined surface displacement data is corrected by a real shape data calculation section 29 on the basis of the calculated sensitivity, and real shape data of the machined surface is calculated by taking the difference between the corrected machined surface displacement data and the reference surface displacement data.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够精确地测量机床上的加工表面的加工表面的形状的装置。＆lt; P＆gt;解决方案：参考镜21布置在工作台2上，用于测量工件W的加工表面的第一激光位移传感器L 和第二激光位移传感器L 用于测量参考反射镜21的参考表面的2 布置在工具架3上。工作台2和工具架3被测量运动给定部分24以正弦波轨迹相对移动，并且灵敏度基于在该条件下测量的加工表面位移数据和基准面位移数据，由灵敏度计算部28计算第一激光位移传感器L 1 。然后，根据计算出的灵敏度，通过实数形状数据计算部29校正加工面位移数据，并且通过取得经校正的加工面位移数据与基准面的差来计算加工面的实际形状数据位移数据。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2005050255A Working data preparing method and program, and recording medium with program recorded 审中-公开
标题翻译：工作数据准备方法和程序，以及记录程序的记录介质
公开(公告)号：JP2005050255A
公开(公告)日：2005-02-24
申请号：JP2003283690
申请日：2003-07-31
申请人： Yoshiaki Kakino , Manufacturing Technology Institute Inc , 義昭垣野 , 株式会社加工技術研究所
发明人： YAMAJI IWAO , IBARAKI SOICHI , KAKINO YOSHIAKI , MATSUBARA ATSUSHI , IKEDA DAISAKU , NISHIDA SUSUMU
IPC分类号： B23Q15/00 , G05B19/4093
摘要： PROBLEM TO BE SOLVED: To efficiently execute highly precise working by applying this working data preparing method to metallic mold working or the like adopting, for example, a CAM (Computer Aided Manufacturing) method.
SOLUTION: This working data preparing method, working data preparing program, and recording medium for recording the working data preparing program are configured to execute a cutting working by fixing the engage angle of a tool. Thus, it is possible to almost fix cutting resistance even when fixing the feeding speed of the tool. Therefore, it is possible to smooth finish surface roughness, and to efficiently execute highly precise working.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：采用例如CAM（计算机辅助制造）方法，通过将该工作数据准备方法应用于金属模加工等来有效地执行高精度的加工。解决方案：该工作数据准备方法，工作数据准备程序和用于记录工作数据准备程序的记录介质被配置为通过固定工具的接合角度来执行切割加工。因此，即使在固定工具的进给速度时，也可以几乎固定切削阻力。因此，可以平滑光洁度表面粗糙度，有效地执行高精度的加工。版权所有（C）2005，JPO＆NCIPI

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