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81. 发明公开

EP3263275A1 MOTOR CONTROL METHOD AND CONTROL DEVICE, AND MACHINE TOOL PROVIDED WITH TOOL MAGAZINE 有权
标题翻译：电机控制方法和控制装置以及配备工具杂志的机床
公开(公告)号：EP3263275A1
公开(公告)日：2018-01-03
申请号：EP15883252.7
申请日：2015-02-27
申请人： Makino Milling Machine Co., Ltd.
发明人： ISHII, Kazunari , NAGAYA, Masashi
IPC分类号： B23Q3/157 , B23Q5/34 , B23Q16/02 , B23Q17/00 , G01M1/14 , G05B19/416
CPC分类号： G05B19/402 , B23Q3/15526 , B23Q3/157 , B23Q3/15713 , B23Q3/15722 , B23Q5/34 , B23Q11/0028 , B23Q11/0891 , B23Q16/02 , B23Q16/025 , B23Q17/00 , B23Q17/22 , G01M1/10 , G01M1/14 , G05B19/404 , G05B19/416 , G05B2219/41398
摘要： A method for controlling the motor of a tool magazine (120) that rotates around a horizontal rotation axis (120a) is configured so that: at least two indexing positions for the tool magazine (120) are determined; the load torque acting on the tool magazine (120) when stopped at said indexing positions is measured; an unbalance torque, which is the load torque when stopped at the indexing position at which the load torque when stopped is maximal, is calculated from multiple load torques when stopped; and the servo motor (18) for the tool magazine (120) is controlled on the basis of the unbalance torque.
摘要翻译：一种用于控制围绕水平旋转轴线（120a）旋转的刀具库（120）的马达的方法被配置为：确定用于刀具库（120）的至少两个分度位置; 测量停止在所述分度位置时作用在刀库（120）上的负载转矩; 根据停止时的多个负载转矩来计算停止在停止时的负载转矩最大的分度位置时的负载转矩即不平衡转矩，并且基于不平衡转矩控制用于刀库（120）的伺服马达（18）。

82. 发明公开

EP3257626A1 TOOL SHAPE MEASUREMENT APPARATUS AND MACHINE TOOL 有权
标题翻译：工具形状测量装置和机床
公开(公告)号：EP3257626A1
公开(公告)日：2017-12-20
申请号：EP15881978.9
申请日：2015-02-13
申请人： Makino Milling Machine Co., Ltd.
发明人： KASAHARA, Tadashi , OHATA, Kenichi
IPC分类号： B23Q17/22 , B23Q17/24
CPC分类号： B23Q17/2457 , B23Q3/155 , B23Q17/22 , B23Q17/24 , G01B11/24
摘要： A tool shape measurement apparatus (24) for imaging a tool (5) is provided with: a camera (25) for imaging the tool (5) disposed at a previously determined imaging position; a shutter (52) disposed on the opposite side of the tool (5) from the camera (25); an illuminating device (26) for shining light toward the shutter (52); and a control device (27) for calculating the shape of the tool (5) from an image of the tool (5). The illuminating device (26) is disposed so that an image in which the tool (5) is darker than the background of the tool (5) is captured due to light reflected at the reflecting surface (52a) of the shutter (52).
摘要翻译：用于对工具（5）成像的工具形状测量设备（24）设置有：照相机（25），用于对设置在预先确定的成像位置处的工具（5）进行成像; 设置在所述工具（5）的与所述照相机（25）相反的一侧上的挡板（52）; 照明装置（26），用于朝向所述挡板（52）照射光; 以及用于根据工具（5）的图像计算工具（5）的形状的控制装置（27）。照明装置（26）被配置成：由于在闸门（52）的反射面（52a）反射的光而拍摄到比工具（5）的背景暗的工具（5）的图像。

83. 发明公开

EP3100808A1 CUTTING METHOD AND TOOL PATH GENERATING DEVICE 有权
标题翻译：新泽西州维吉尼亚州
公开(公告)号：EP3100808A1
公开(公告)日：2016-12-07
申请号：EP14880863.7
申请日：2014-01-28
申请人： Makino Milling Machine Co., Ltd.
发明人： MASUMIYA, Yasunori , SUZUKI, Kyohei , YABE, Kazutoshi , KAGEYAMA, Takashi
IPC分类号： B23C3/12
CPC分类号： G05B19/29 , B23C3/12 , B23C2220/20 , G05B19/40937 , G05B2219/45151 , G05B2219/49392 , Y02P90/265
摘要： A cutting method in which a workpiece (1) is cut on the basis of a plurality of tool paths (p1 to p9) parallel to one another into a shape having a corner (1c) that protrudes outward. A machining step for machining the workpiece (1) on the basis of one tool path and a moving step for moving to the starting point of the next machining step after the completion of the one machining step are repeated. In the machining step, a cutting step for cutting the workpiece (1) in the one tool path and a removing step for removing a burr (5) by moving a tool (41) relatively to the workpiece (1) in the same tool path as that of the cutting step in a region forming the corner (1c) are successively performed.
摘要翻译：一种切割方法，其中工件（1）基于彼此平行的多个刀具路径（p1至p9）被切割成具有向外突出的角部（1c）的形状。重复在一个加工步骤完成之后，基于一个刀具路径加工工件（1）的加工步骤和用于移动到下一个加工步骤的起始点的移动步骤。在加工步骤中，切削工具用于在一个刀具路径中切割工件（1），以及通过相对于工件（1）在相同的刀具路径中移动刀具（41）来除去毛刺（5）的去除步骤与形成拐角（1c）的区域中的切割步骤相同。

84. 发明授权

EP2676769B1 MACHINE TOOL 有权
公开(公告)号：EP2676769B1
公开(公告)日：2016-11-23
申请号：EP11858766.6
申请日：2011-02-14
申请人： Makino Milling Machine Co., Ltd.
发明人： NAKAYASU, Kazumasa , SUGIMURA, Tomoaki
IPC分类号： B23Q11/00
CPC分类号： F16P3/00 , B23Q1/0045 , B23Q5/58 , B23Q11/0891 , F16P1/02

85. 发明公开

EP3088979A1 CONTROL DEVICE FOR MACHINE TOOL 有权
标题翻译： STEUERUNGSVORRICHTUNGFÜRWERKZEUGMASCHINE
公开(公告)号：EP3088979A1
公开(公告)日：2016-11-02
申请号：EP13900357.8
申请日：2013-12-26
申请人： Makino Milling Machine Co., Ltd.
发明人： ONO, Kenichi , UETAMA, Toshimasa , HEISHI, Hideki , KAWAI, Rie
IPC分类号： G05B19/409 , B23Q15/00
CPC分类号： G05B19/409 , G05B2219/36071 , G05B2219/36102 , G05B2219/36152
摘要： This control device (70) for a machine tool (11) has a display unit (28) that displays an input screen via which machining information regarding machining to be performed on a workpiece is inputted and an input unit via which letters and/or numbers are inputted into machining-information fields on the input screen. When a machining-information field on the input screen is selected, the display unit (28) displays a first input-assistance screen corresponding to said field. Input-support buttons are laid out on said first input-assistance screen. When an input-support button is pressed, a second input-assistance screen is displayed, and via an operation performed in accordance with said second input-assistance screen, the aforementioned field is filled in.
摘要翻译：用于机床（11）的该控制装置（70）具有显示单元（28），该显示单元显示输入画面，通过该输入画面输入关于在工件上进行的加工的加工信息，以及输入单元，通过该输入单元通过字母和/ 被输入到输入屏幕上的加工信息字段中。当选择输入画面上的加工信息字段时，显示单元（28）显示与所述场对应的第一输入辅助画面。输入支持按钮布置在所述第一输入辅助屏幕上。当按下输入支持按钮时，显示第二输入辅助屏幕，并且通过根据所述第二输入辅助屏幕执行的操作，填写上述字段。

86. 发明公开

EP3088977A1 CONTROL APPARATUS FOR MACHINE TOOL 有权
标题翻译： STEUERUNGSVORRICHTUNGFÜREIN MASCHINENWERKZEUG
公开(公告)号：EP3088977A1
公开(公告)日：2016-11-02
申请号：EP13900092.1
申请日：2013-12-27
申请人： Makino Milling Machine Co., Ltd.
发明人： KAWAI, Rie , HEISHI, Hideki , UETAMA, Toshimasa , ONO, Kenichi
IPC分类号： G05B19/18
CPC分类号： G05B19/4065 , G05B19/401 , G05B2219/31304 , G05B2219/37198 , G05B2219/37228 , G05B2219/37441 , G05B2219/37452 , G05B2219/37574 , Y02P90/10
摘要： A control apparatus (10) for controlling a machine tool (20) on the basis of a machining program (30) is provided with: a storage unit (24) which stores an inspection item list (32) for a workpiece, said inspection item list (32) being associated with the machining program (30); and a display unit (26) which, when the machining program (30) is executed, displays the stored inspection items associated with the machining program (30).
摘要翻译：一种用于基于加工程序（30）控制机床（20）的控制装置（10）具有：存储单元（24），其存储用于工件的检查项列表（32），所述检查项列表（32）与加工程序（30）相关联; 以及显示单元（26），当所述加工程序（30）被执行时，显示所存储的与所述加工程序（30）相关联的检查项目。

87. 发明授权

EP2221692B1 Numerically controlled machine tool and numerical control device 有权
标题翻译：数控机床和数值控制装置
公开(公告)号：EP2221692B1
公开(公告)日：2016-07-27
申请号：EP10004807.3
申请日：2007-11-02
申请人： MAKINO MILLING MACHINE CO., LTD.
发明人： Mori, Norio , Kasahara, Tadashi , Nishiguchi, Tadahiro
IPC分类号： G05B19/401 , G05B19/404 , B23Q17/22
CPC分类号： G05B19/404 , B23Q17/22 , G05B19/4015 , G05B2219/33078 , G05B2219/37123 , G05B2219/39056 , G05B2219/49344 , G05B2219/50057 , G05B2219/50297

88. 发明公开

EP3045991A1 TOOL PATH GENERATING METHOD AND TOOL PATH GENERATING DEVICE 审中-公开
标题翻译：装置用于生成工具铁路和方法生成工具TRAIN
公开(公告)号：EP3045991A1
公开(公告)日：2016-07-20
申请号：EP13893643.0
申请日：2013-09-13
申请人： MAKINO MILLING MACHINE CO., LTD.
发明人： TANIGAWA, Yuki , OTOMO, Yuji , ASAMI, Soichiro
IPC分类号： G05B19/4093
CPC分类号： G05B19/4097 , G05B2219/35097 , G05B2219/36266
摘要： A tool path generating device for generating a machining program is provided with a determining unit (33) which determines whether or not the effective cutting length (ECL) of a tool would be insufficient if machining were performed using a first tool path (R1), and an estimating unit (36) which estimates a section of insufficiency, being the section in which the effective cutting length (ECL) of the tool is insufficient. The tool path generating device is provided with a post-move travel path generating unit (37) which generates a post-move tool path (R3) in which the path corresponding to the section of insufficiency has been moved relative to the first tool path (R1) to a path whereby the section of insufficiency can be machined using the section of the tool within the effective cutting length (ECL), and an auxiliary path generating unit (38) which generates an auxiliary tool path for machining the uncut section remaining in the workpiece.

89. 发明公开

EP3045988A1 TOOLPATH EVALUATION METHOD, TOOLPATH GENERATION METHOD, AND TOOLPATH GENERATION DEVICE 有权
标题翻译： WERKZEUGWEGBEURTEILUNGSVERFAHREN，刀具路径生成方法和刀具路径生成装置
公开(公告)号：EP3045988A1
公开(公告)日：2016-07-20
申请号：EP13893433.6
申请日：2013-09-13
申请人： MAKINO MILLING MACHINE CO., LTD.
发明人： OTOMO, Yuji , TANIGAWA, Yuki , ASAMI, Soichiro
IPC分类号： G05B19/18 , G05B19/4093
CPC分类号： G05B19/27 , G05B19/18 , G05B19/4093 , G05B19/4097 , G05B2219/35313 , G05B2219/39573 , G05B2219/45145
摘要： A toolpath evaluation method for evaluating a toolpath traveled by a rotating tool (T) when the rotating tool (T) machines a workpiece (W) while moving relative to the workpiece (W), said toolpath evaluation method including: a calculation step for, based on a predetermined target toolpath (R1) and the shape of the workpiece (W) before the workpiece (W) is machined by moving the rotating tool along the target toolpath (R1), calculating the dimensions of a contact area (AT) of the bottom surface portion (TB) of the rotating tool where the bottom portion (TB) is predicted to be in contact with the workpiece (W) when the workpiece (W) is actually machined by moving the rotating tool along the target toolpath (R1), said bottom surface portion (TB) intersecting the rotational axis line of the tool; and a determination step for determining that the target toolpath (R1) is inappropriate if the dimensions of the contact area (AT) exceed predetermined threshold values when the rotating tool is positioned at any location along the target toolpath (R1).

90. 发明公开

EP3045263A1 MACHINE TOOL 有权
标题翻译：机床
公开(公告)号：EP3045263A1
公开(公告)日：2016-07-20
申请号：EP13893363.5
申请日：2013-09-13
申请人： Makino Milling Machine Co., Ltd.
发明人： SUZUKI, Kenichiro
IPC分类号： B23Q1/01
CPC分类号： B23Q1/017 , B23Q1/01 , B23Q1/012 , B23Q1/015 , B23Q5/34 , B23Q5/36 , B23Q5/40
摘要： A machine tool (10) which causes a tool (T) mounted on a main spindle (24) and workpiece attached to a table (16) to move relative to each other so as to machine the workpiece, said machine tool (10) being equipped with: a column (14) that has guides (30, 32) for guiding movements in the vertical direction, that is, the direction of gravity; and a moving body (18) that supports a spindle head (22) at the front and moves in the vertical direction along the guides (30, 32). The guides (30, 32) comprise a pair of right and left first guides (30) and at least one second guide (32) that is provided on the inner side of and posterior to the pair of first guides (30).
摘要翻译：一种机床（10），其使安装在主轴（24）上的工具（T）和安装在工作台（16）上的工件相对移动而加工工件，所述机床（10）配备有：具有引导件（30,32）的立柱（14），所述引导件用于沿垂直方向即重力方向引导运动; 以及在前部支承主轴头22并沿着导向件30,32沿上下方向移动的移动体18。导向件30,32包括一对左右第一导向件30和至少一个第二导向件32，该第二导向件32设置在一对第一导向件30的内侧和后侧。

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