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81. 发明公开

EP3330043A1 TOOL EXCHANGE METHOD AND TOOL EXCHANGE DEVICE 有权
公开(公告)号：EP3330043A1
公开(公告)日：2018-06-06
申请号：EP15899658.7
申请日：2015-07-29
申请人： Makino Milling Machine Co., Ltd.
发明人： KASAHARA, Tadashi
IPC分类号： B23Q3/155 , B23Q17/24
CPC分类号： B23Q3/15722 , B23Q3/155 , B23Q3/15534 , B23Q11/0825 , B23Q17/24 , B23Q17/2409 , B23Q2003/15528 , Y10T483/115
摘要： This tool exchange device (40) for a machine tool uses an exchange arm (43) to exchange tools (5) between a processing area (61) and a tool accommodation area (62) which are partitioned by a partition wall (51) provided with an opening (51a) and a shutter (52) capable of opening and closing the opening (51a). In the tool exchange device, an imaging device (24) is used to capture an image of a tool in the tool accommodation area (62), the length (L) of the tool (5) is calculated from the captured image of the tool, the opening width of the shutter (52) is determined in accordance with the length (L) of the tool (5), and the shutter (52) is opened to the determined opening width.

82. 发明公开

EP3305451A1 MACHINING TIME-ESTIMATING METHOD FOR WIRE ELECTRICAL DISCHARGE MACHINE AND CONTROL DEVICE FOR WIRE ELECTRICAL DISCHARGE MACHINE 有权
标题翻译：电火花线切割机的加工时间估算方法及电火花线切割机的控制装置
公开(公告)号：EP3305451A1
公开(公告)日：2018-04-11
申请号：EP15894107.0
申请日：2015-05-29
申请人： Makino Milling Machine Co., Ltd.
发明人： NAKAMURA, Tadahiro , ONO, Yayoi
IPC分类号： B23H7/02
CPC分类号： G05B13/026 , B23H1/02 , B23H7/02 , B23H7/04 , B23H7/20 , G05B2219/31407 , G05B2219/45043
摘要： A machining time-estimating method for a wire electrical discharge machine for estimating the remaining machining time (Tr) during the machining of a workpiece comprises: a step for setting a predicted machining velocity; a step for determining the actual machining velocity; a step for determining an estimated machining velocity so as to incorporate the predicted machining velocity and the actual machining velocity at a specified ratio, that is, a reference ratio; and a step for calculating remaining machining time from the estimated machining velocity. By executing the actual machining velocity-determining step to the remaining machining time-calculating step repeatedly to estimate remaining machining time moment by moment, remaining wire electrical discharge machining time is estimated with reduced error.
摘要翻译：一种电火花线切割加工机的加工时间推定方法，用于推定工件加工时的剩余加工时间（Tr），包括：设定预测加工速度的步骤; 确定实际加工速度的步骤; 确定估计的加工速度以便以预定的比率，即参考比率结合预测的加工速度和实际的加工速度的步骤; 以及根据估计的加工速度计算剩余加工时间的步骤。通过重复执行到剩余加工时间计算步骤的实际加工速度确定步骤以估计剩余加工时间时刻，以减小的误差估计剩余的线放电加工时间。

83. 发明公开

EP3255379A1 SHAPE EVALUATION METHOD AND SHAPE EVALUATION APPARATUS 有权转让
标题翻译：形状评估方法和形状评估装置
公开(公告)号：EP3255379A1
公开(公告)日：2017-12-13
申请号：EP16746628.3
申请日：2016-02-02
申请人： National University Corporation Kobe University , Makino Milling Machine Co., Ltd.
发明人： SATO, Ryuta , SATO, Yuki , ODA, Mitsunari , NAKAYAMA, Nobu
IPC分类号： G01B21/30
摘要： A shape evaluation method according to the present invention comprises: a shape error calculation step that calculates a shape error, which is an error between a designed shape and a shape to be evaluated; and a visible error detection step that detects visible shape errors on the basis of the shape error and predetermined visual characteristic data.
摘要翻译：根据本发明的形状评估方法包括：形状误差计算步骤，用于计算作为设计形状和待评估形状之间的误差的形状误差; 以及可视错误检测步骤，基于所述形状错误和预定视觉特征数据来检测可见形状错误。

84. 发明公开

EP3251785A1 LASER PROCESSING MACHINE AND ALIGNMENT ADJUSTMENT METHOD 有权
标题翻译：激光加工机和对准调整方法
公开(公告)号：EP3251785A1
公开(公告)日：2017-12-06
申请号：EP15880013.6
申请日：2015-01-30
申请人： Makino Milling Machine Co., Ltd.
发明人： TOYAMA, Hiroshi , BEPPU, Muneaki
IPC分类号： B23K26/042 , B23K26/146
CPC分类号： B23K26/042 , B23K26/032 , B23K26/146
摘要： This laser processing machine, which processes a work piece mounted on a table (108) by irradiating the work piece with a laser light, is provided with: an optical head (10) having a nozzle (26b) that sprays a liquid to form a columnar liquid flow and introducing a laser light into the nozzle (26a) and shining said light; and an alignment adjustment device (40) having a reflector (42) that is disposed so as to face the optical head (10) and reflects the laser light, and a light-shielding portion (34) around the portion of the reflector (42) that reflects the laser light, and adjusting the position or orientation of introduction of the laser light into the columnar liquid flow (60).
摘要翻译：该激光加工机通过用激光照射工件来加工安装在工作台（108）上的工件，该激光加工机设置有：具有喷嘴（26b）的光学头（10），所述喷嘴（26b）喷射液体以形成柱状液体流动并将激光引入喷嘴（26a）并照射所述光; 以及对准调整装置（40），该对准调整装置（40）具有与光学头（10）相对配置并反射激光的反射体（42），以及围绕反射体（42）的一部分的遮光部（34）），其反射激光，并且调节将激光引入柱状液体流（60）的位置或方向。

85. 发明公开

EP3251784A1 LASER PROCESSING MACHINE AND LASER PROCESSING METHOD 有权
标题翻译：激光加工机和激光加工方法
公开(公告)号：EP3251784A1
公开(公告)日：2017-12-06
申请号：EP15880018.5
申请日：2015-01-30
申请人： Makino Milling Machine Co., Ltd.
发明人： TOYAMA, Hiroshi , BEPPU, Muneaki
IPC分类号： B23K26/04
CPC分类号： B23K26/04 , B23K26/0853 , B23K26/146
摘要： This laser processing machine (100), which moves a work piece, which is mounted on a table (108), and an optical head (10), which shines a laser light, relative to each other, and processes the work piece by irradiating the work piece with the laser light, is provided with: a calibration camera (42) that is fixed to the optical head (10); a probe (40) that is fixed to the optical head (10); and a calibration unit (50) that has measurement reference points (Pc1, Pc2, Pc3, Pp1, Pp2, Pp3) for measuring the position of the calibration camera (42) and the probe (40), and a processing portion (68) that forms a processing mark (L1, L2) due to the laser light.
摘要翻译：该激光加工机（100）使安装在工作台（108）上的工件和照射激光的光学头（10）相对移动，通过照射具有激光的工件设置有：固定到光学头（10）的校准照相机（42）探头（40），固定在光学头（10）上; 和具有用于测量校准摄像机（42）和探测器（40）的位置的测量基准点（Pc1，Pc2，Pc3，Pp1，Pp2，Pp3）的校准单元（50），以及处理部分（68）由于激光而形成加工标记（L1，L2）。

86. 发明授权

EP2894001B1 TANK RAISING/LOWERING DEVICE FOR ELECTRICAL DISCHARGE MACHINE 有权
标题翻译：电动卸料机的升降装置
公开(公告)号：EP2894001B1
公开(公告)日：2017-11-01
申请号：EP12884277.0
申请日：2012-09-07
申请人： Makino Milling Machine Co., Ltd.
发明人： HAMADA, Kyoichi , SHIOMIZU, Takayuki
IPC分类号： B23H7/36
CPC分类号： B23H7/36 , B23H1/08 , B23H9/10 , B23H9/14 , B23H11/00
摘要： In order to solve the problem of reduced operability due to a work tank getting in the way when raising or lowering a partitioning plate, in this electrical discharge machine, the top end of a vertically extending electrode (10) is supported by an electrode holder (7) so as to be able to be raised and lowered, the circumferential surface of the bottom end of said electrode (10) is supported by an electrode guide (8) that is disposed so as to be able to move vertically with respect to the electrode holder (7), and the position of said electrode guide (8) is detected by a position detection unit (32). This electrical discharge machine is provided with a work-tank raising/lowering device. During electrical discharge machining, said work-tank raising/lowering device raises/lowers a work tank (17), in accordance with the electrode-guide position (Hg) detected by the position detection unit (32), so as to set the distance from a prescribed part of the work tank (17) to the electrode-guide position (Hg) equal to a prescribed value (Ha). When electrical discharge machining is not being performed, the functionality whereby the work tank (17) is raised/lowered in accordance with the electrode-guide position (Hg) is disabled.

87. 发明公开

EP3214515A1 TOOL PATH GENERATION METHOD AND MACHINE TOOL 失效
标题翻译：刀具路径生成方法和机床
公开(公告)号：EP3214515A1
公开(公告)日：2017-09-06
申请号：EP14905198.9
申请日：2014-10-29
申请人： Makino Milling Machine Co., Ltd.
发明人： ODA, Mitsunari , FURUTA, Megumi , SHINONE, Akihiro , KAWAI, Toshimune
IPC分类号： G05B19/4093
CPC分类号： G05B19/19 , G05B19/4093 , G05B19/4103 , G05B2219/35097 , G05B2219/36221 , G05B2219/45202
摘要： A tool path generation method for generating a second tool path by performing a smoothing process on a first tool path for processing a work (91) with a machine tool (1) includes a change rate calculation step of calculating a curvature change rate of the first tool path at a plurality of moving points (P n ) of the first tool path. The tool path generation method includes: a weight calculation step of calculating a moving average weight on the basis of the curvature change rate of the first tool path at each of the moving points (P n ); and a step of calculating coordinate values of the moving average of the moving points (P n ) using the weight at each of the moving points (P n ), and setting the coordinate values of the moving average of the moving points (P n ) as moving points of the second tool path.
摘要翻译：（1）的工件（91）的第一工具路径上进行平滑化处理而生成第二工具路径的工具路径生成方法，其特征在于，包括：变化率计算工序，计算所述第一工具的第一曲率变化率在第一刀具路径的多个移动点（Pn）处的刀具路径。该刀具路径生成方法包括：权重计算步骤，基于在每个移动点（Pn）处的第一刀具路径的曲率变化率来计算移动平均重量; 以及使用每个移动点（Pn）处的权重来计算移动点（Pn）的移动平均值的坐标值，并且将移动点（Pn）的移动平均值的坐标值设置为移动点第二条刀具路径。

88. 发明公开

EP3203336A1 CONTROL DEVICE FOR MACHINE TOOL 有权
标题翻译：机床控制装置
公开(公告)号：EP3203336A1
公开(公告)日：2017-08-09
申请号：EP14903328.4
申请日：2014-09-30
申请人： Makino Milling Machine Co., Ltd.
发明人： KAWAI, Rie , HEISHI, Hideki , ONO, Kenichi
IPC分类号： G05B19/4093 , G05B19/4068 , G05B19/409
CPC分类号： G05B19/4068 , G05B19/409 , G05B19/4093 , G05B2219/35459 , G05B2219/35472 , G05B2219/36059
摘要： This control device (70) for a machine tool is provided with: a display unit (28) that displays information relating to a machine tool (1); a display control unit (22) that controls the display of the display unit (28); and a storage unit (26). A display setting of the display unit (28) that corresponds to an operation of an operator or the condition of the machine tool (1) is stored in advance in the storage unit (26). The display control unit (22) acquires an operation of the operator or the condition of the machine tool, reads the display setting corresponding to the operation of the operator or the condition of the machine tool from the storage unit (26), and changes the display of the display unit (28) on the basis of the display setting.
摘要翻译：该机床的控制装置（70）具备：显示与机床（1）相关的信息的显示部（28）显示控制单元（22），其控制显示单元（28）的显示; 和存储单元（26）。预先将与操作者的操作或机床（1）的状态对应的显示部（28）的显示设定存储在存储部（26）中。显示控制部（22）取得操作者的操作或机床的状态，从存储部（26）读取与操作者的操作或机床的状态对应的显示设定，基于显示设置显示显示单元（28）。

89. 发明公开

EP3203333A1 CONTROL DEVICE FOR MACHINE TOOL, AND MACHINE TOOL 有权
标题翻译：机床控制装置和机床
公开(公告)号：EP3203333A1
公开(公告)日：2017-08-09
申请号：EP14903344.1
申请日：2014-09-30
申请人： Makino Milling Machine Co., Ltd.
发明人： KAWAI, Rie , HEISHI, Hideki , ONO, Kenichi
IPC分类号： G05B19/404 , B23Q15/00 , B23Q17/00
CPC分类号： G05B19/40938 , B23Q15/00 , B23Q15/28 , B23Q17/00 , B23Q17/0914 , G05B19/404 , G05B19/406 , G05B2219/37071 , G05B2219/50245 , G05B2219/50291 , G05B2219/50313 , G05B2219/50315 , G05B2219/50323
摘要： Provided is a control device for a machine tool that exchanges a tool and machines a work piece on the basis of a machining program, said control device being provided with a machining program analysis unit (25a) that analyzes a machining program and extracts, from the machining program, measurement-related information relating to a dimensional measurement of a tool, and with a measurement program generation unit (25b) that, on the basis of the measurement-related information and basic tool information input in advance, generates a measurement program for measuring the dimensions of the tool.
摘要翻译：本发明提供一种机床的控制装置，该机床的控制装置根据加工程序来更换工具并加工工件，该控制装置具备加工程序分析部（25a），该加工程序分析部（25a）分析加工程序，加工程序，与工具的尺寸测量有关的测量相关信息，以及测量程序生成单元（25b），其基于预先输入的测量相关信息和基本工具信息生成测量程序，用于测量工具的尺寸。

90. 发明授权

EP2894000B1 ELECTRICAL DISCHARGE MACHINING METHOD AND ELECTRODE-GUIDE POSITION SETTING DEVICE 有权
标题翻译：一种用于处理放电及装置设定电极领导
公开(公告)号：EP2894000B1
公开(公告)日：2017-04-19
申请号：EP12884061.8
申请日：2012-09-07
申请人： Makino Milling Machine Co., Ltd.
发明人： HAMADA, Kyoichi , SHIOMIZU, Takayuki
IPC分类号： B23H9/14 , B23H7/20 , G05B19/406 , B23H1/00
CPC分类号： B23H7/18 , B23H1/00 , B23H7/20 , B23H7/34 , B23H9/10 , B23H9/14 , G05B15/02 , G05B19/402 , G05B2219/25294 , G05B2219/35134 , G05B2219/45043 , G05B2219/45221 , Y02P90/265

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