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1. 发明专利

JP2010173022A Control device of machine tool, and shifting control method of tool rest 有权
标题翻译：机床工具的控制装置和工具休息的移动控制方法
公开(公告)号：JP2010173022A
公开(公告)日：2010-08-12
申请号：JP2009018918
申请日：2009-01-30
申请人： Star Micronics Co Ltd , スター精密株式会社
发明人： YAZAKI KUNIYUKI
IPC分类号： B23Q15/00 , B23B1/00 , G05B19/18
摘要： PROBLEM TO BE SOLVED: To shorten a series of tool exchange operation time further in a turret tool rest. SOLUTION: Time t4 taken for the tool rest 22 to move from a retraction position of the turret tool rest 22 to a boundary of an indexable range by means of approach operation and time T1 taken for indexing operation of the turret after retraction operation of the tool rest 22 completes are calculated to set the start timing of the approach operation of the tool rest 22 to complete the indexing operation at the same as or before the timing when the tool rest 22 reaches the boundary of the indexable range by the approach operation to overlap the turret indexing operation during the approach operation of the tool rest 22, and the indexing operation is always completed before the tool rest 22 reaches the boundary of the indexable range by the approach operation, thus simultaneously performing the turret indexing operation to the end with the approach operation of the tool rest 22 without stopping the approach operation once in the way. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在转塔刀架中进一步缩短一系列刀具更换操作时间。
解决方案：通过接近操作和撤回操作后的转塔分度操作所花费的时间T1，刀架22所需的时间t4从转塔刀架22的退回位置移动到可转位范围的边界计算刀架22的完成，以设定刀架22的接近操作的开始定时，以在刀具架22通过接近到达可转位范围的边界的时刻之前或之前完成分度操作在刀架22的接近操作期间与刀架分度操作重叠的操作，并且在刀架22通过接近操作到达可转位范围的边界之前总是完成分度操作，从而同时对刀具分度操作以工具座22的接近操作结束，而不停止进场操作一次。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2009282625A Machine tool, and control method of machine tool 审中-公开
标题翻译：机床工具及其机床控制方法
公开(公告)号：JP2009282625A
公开(公告)日：2009-12-03
申请号：JP2008132265
申请日：2008-05-20
申请人： Star Micronics Co Ltd , スター精密株式会社
发明人： INOUE YUKIHIRO , SUGIYAMA TETSUYA , TAKESHITA AKIHIDE , KAJIYAMA TAKEHISA , YAZAKI KUNIYUKI , WATANABE SUMIHITO
IPC分类号： G05B19/404 , B23Q15/00
摘要： PROBLEM TO BE SOLVED: To provide a machine tool capable of performing a following operation at the same time when an operation of an auxiliary machinery whose operation time being unfixed is completed, and capable of improving processing efficiency in electronic cam control.
SOLUTION: A central calculating unit 52 makes operation of the auxiliary machinery start responding to the fact that operation amount of a reference shaft reaches a predetermined value, and calculates a shift value according to a value of the operation amount of the reference shaft at the time of termination of the operation of the auxiliary machinery during operation of the auxiliary machinery. The calculated shift value is stored in shift data storing units 57, 58. Then the stored shift value is made to be a value of the operation amount corresponding to a moved position of a mobile body at the time of termination of the operation of the auxiliary machinery by being added to a value of real operation amount of the reference shaft. Electronic cam control units 59, 60 make an electronic cam operation of the machine tool to be performed in accordance with an electronic cam data table from timing following the value of held operation amount accompanying the termination of the operation of the auxiliary machinery.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在操作时间不固定的辅助机械的操作完成时同时执行以下操作的机床，并且能够提高电子凸轮控制中的处理效率。解决方案：中央计算单元52使辅助机械的操作开始响应于参考轴的操作量达到预定值的事实，并且根据参考轴的操作量的值来计算偏移值在辅助机械运行期间终止辅助机械的运行时。计算出的移位值被存储在移位数据存储单元57,58中。然后将所存储的移位值作为在辅助操作结束时移动体的移动位置的操作量的值机械通过加到基准轴的实际操作量的值。电子凸轮控制单元59,60根据辅助机械的操作终止后的保持操作量的时间之后的时间，根据电子凸轮数据表进行机器的电子凸轮操作。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2007233624A Numerical controller of machine tool 审中-公开
标题翻译：机床数控机床
公开(公告)号：JP2007233624A
公开(公告)日：2007-09-13
申请号：JP2006053535
申请日：2006-02-28
申请人： Star Micronics Co Ltd , スター精密株式会社
发明人： TAKESHITA AKIHIDE , SUGIYAMA TETSUYA , KAJIYAMA TAKEHISA , YAZAKI KUNIYUKI
IPC分类号： G05B19/4155 , G05B19/18
摘要： PROBLEM TO BE SOLVED: To provide a numerical controller for machine tool for reducing machining time and eliminating wasteful power consumption by modifying an NC program automatically so that waiting time for completion, the length of the waiting time, and the like, are checked in advance and such waiting time can be reduced in a parallel execution command.
SOLUTION: In the numerical controller of machine tool for processing a plurality of controls in parallel on the basis of a parallel execution command, the parallel execution command includes a parallel execution start command for starting the parallel processing and a parallel execution completion wait command for waiting for completion of the started parallel processing. It is determined whether or not command timing of the parallel execution start command and/or parallel execution completion wait command can be changed so that the completion wait time of the parallel execution completion wait command is reduced and, when it can be changed, the command timing is changed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于减少加工时间的机床的数字控制器，并且通过自动修改NC程序来消除浪费的功率消耗，使得等待完成的时间，等待时间的长度等是提前检查，可以在并行执行命令中减少这种等待时间。解决方案：并行执行命令在并行执行命令的并行处理多台控制机床的数值控制装置中，包括并行执行开始指令，并行执行开始指令，并行执行完成等待命令等待完成启动并行处理。确定并行执行开始命令和/或并行执行完成等待命令的命令定时是否可以改变，使得并行执行完成等待命令的完成等待时间减少，并且当可以改变命令时时间改变了。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007200018A Machine tool and data conversion method in the machine tool 审中-公开
标题翻译：机床工具和数据转换方法
公开(公告)号：JP2007200018A
公开(公告)日：2007-08-09
申请号：JP2006017778
申请日：2006-01-26
申请人： Star Micronics Co Ltd , スター精密株式会社
发明人： SUGIYAMA TETSUYA , KAJIYAMA TAKEHISA , TAKESHITA AKIHIDE , YAZAKI KUNIYUKI
IPC分类号： G05B19/4093 , B23Q15/00 , B23Q17/00
摘要： PROBLEM TO BE SOLVED: To provide a machine tool capable of automatically producing a database used in time of production of electronic cam data such that it has an optimum value, in matching with an operation characteristic of the machine tool to reduce a cycle time.
SOLUTION: In this machine tool 20 converting an NC program into the electronic cam data, operations, corresponding to a plurality of instructions designated by the NC program, are executed, and an operation time in each the instruction is measured. Time data are written in the database on the basis of the measured operation time. The electronic cam data are produced, on the basis of a converting operation time written in the database.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够自动生成在生产电子凸轮数据时使用的数据库的机床，使其具有最佳值，与机床的操作特性匹配以减少循环时间。解决方案：在该机床20中将NC程序转换为电子凸轮数据时，执行与由NC程序指定的多个指令相对应的操作，并且测量每个指令中的操作时间。时间数据根据测量的操作时间写入数据库。基于写在数据库中的转换操作时间产生电子凸轮数据。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2009028872A Movement control device for machine tool 审中-公开
标题翻译：机床工具运动控制装置
公开(公告)号：JP2009028872A
公开(公告)日：2009-02-12
申请号：JP2007197589
申请日：2007-07-30
申请人： Star Micronics Co Ltd , スター精密株式会社
发明人： YAZAKI KUNIYUKI
IPC分类号： B23Q15/00 , B23B1/00 , G05B19/4093 , G05B19/416
CPC分类号： G05B19/182 , G05B2219/25121 , G05B2219/35313 , G05B2219/40478 , G05B2219/49137 , G05B2219/49157 , G05B2219/50246 , G05B2219/50262 , Y10T483/1733
摘要： PROBLEM TO BE SOLVED: To relatively move a tool rest and a workpiece in a short time along a short moving path having no possibility of interference when a tool used for machining is changed over. SOLUTION: A tool feed drive unit 68 is provided to relatively move the tool rest and workpiece on a first shaft and a second shaft intersecting the first shaft and also to relatively revolve the workpiece along the periphery of the tool rest by overlapping the relative movement of the tool rest and workpiece in both shaft directions. A CPU 56, a RAM 58 and the like set a moving boundary circular arc relatively movable without causing the interference of the workpiece with the tool rest in a portion where the first shaft overlaps with the second shaft. The CPU 56, RAM 58 and the like control the movement of the tool feed drive unit 68 so that the workpiece is relatively moved from the first shaft to the second shaft through the outer moving locus of the moving boundary circular arc along the periphery of the tool rest. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了在用于机械加工的工具被切换时，在短时间内相对地移动刀架和工件，所述短路径不具有干涉的可能性。解决方案：提供工具进给驱动单元68，用于使刀架和工件相对移动在与第一轴相交的第一轴和第二轴上，并且还通过重叠工具座沿着刀架的周边使工件相对旋转刀架和工件在两个轴向上的相对运动。 CPU56，RAM58等设置相对移动的移动边界圆弧，而不会在第一轴与第二轴重叠的部分中引起工件与工具架的干涉。 CPU 56，RAM58等控制工具进给驱动单元68的移动，使得工件通过沿着移动边界圆弧的外围的移动边界圆弧的外部移动轨迹从第一轴相对移动到第二轴工具休息版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007233575A Numerical controller and control method for machine tool 审中-公开
标题翻译：数控机床及其控制方法
公开(公告)号：JP2007233575A
公开(公告)日：2007-09-13
申请号：JP2006052945
申请日：2006-02-28
申请人： Star Micronics Co Ltd , スター精密株式会社
发明人： YAZAKI KUNIYUKI , TAKESHITA AKIHIDE , KAJIYAMA TAKEHISA , SUGIYAMA TETSUYA
IPC分类号： G05B19/18
摘要： PROBLEM TO BE SOLVED: To improve working precision and a working speed by smoothly switching an operation under electronic cam control and an operation under NC control, and selecting an optimal control system according to the type of working.
SOLUTION: An electronic cam table 60 is provided with a modal information table 66, and a modal information storage part 51 is made to store modal information even in the case of an operation under electronic cam control. When the electronic cam control is switched to NC control, the modal information of the modal information storage part 51 stored in the case of the electronic cam control operation is succeeded for operating NC control.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过平稳地切换电子凸轮控制下的操作和NC控制下的操作来提高工作精度和工作速度，并根据工作类型选择最佳控制系统。解决方案：电子凸轮台60设置有模态信息表66，并且即使在电子凸轮控制下的操作的情况下，还使模态信息存储部51存储模态信息。当电子凸轮控制切换到NC控制时，在电子凸轮控制操作的情况下存储的模态信息存储部分51的模态信息成功地进行NC控制。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2010182190A Numerical control device and operation control method for machine tool 有权
标题翻译：数控设备及其机床操作控制方法
公开(公告)号：JP2010182190A
公开(公告)日：2010-08-19
申请号：JP2009026458
申请日：2009-02-06
申请人： Star Micronics Co Ltd , スター精密株式会社
发明人： YAZAKI KUNIYUKI
IPC分类号： G05B19/404 , B23Q15/00 , G05B19/18
摘要： PROBLEM TO BE SOLVED: To allow subsequent workpieces to be machined while an inputted wear offset is valid, without suspending workpiece machining. SOLUTION: When a wear offset is inputted during execution of an electronic cam operation, data conversion processing to new electronic cam data reflecting the inputted wear offset is started in the background while continuing execution of the electronic cam operation. When completion of one cycle of the electronic cam operation is detected during the data conversion processing, the workpiece machining is continued by switching from the electronic cam operation to an NC operation. Thus, even when the data conversion processing is not completed before completion of the one cycle of the electronic cam operation, the workpiece machining is allowed to be continued by switching to the NC operation that can promptly reflect the inputted wear offset, without suspending operation of the machining tool. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：允许随后的工件在输入的磨损失效有效的情况下进行加工，而不会暂停工件加工。解决方案：当在执行电子凸轮操作期间输入磨损偏移时，在继续执行电子凸轮操作的同时，在背景中开始反映输入的磨损偏移的新的电子凸轮数据的数据转换处理。当在数据转换处理期间检测到电子凸轮操作的一个循环的完成时，通过从电子凸轮操作切换到NC操作来继续工件加工。因此，即使在电子凸轮操作的一个周期完成之前数据转换处理没有完成，也可以通过切换到可以及时反映输入的磨损偏移的NC操作来继续进行工件加工，而不会暂停操作加工工具。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008112345A Unit and method for controlling moving of moving body, and moving control unit for machine tool 有权
标题翻译：用于控制移动体的移动的单元和方法，以及用于机床的移动控制单元
公开(公告)号：JP2008112345A
公开(公告)日：2008-05-15
申请号：JP2006295557
申请日：2006-10-31
申请人： Star Micronics Co Ltd , スター精密株式会社
发明人： OZAWA SATORU , YAZAKI KUNIYUKI
IPC分类号： G05B19/416 , B23B1/00 , B23Q15/00 , G05B19/4155
摘要： PROBLEM TO BE SOLVED: To move a moving body in a fast forward manner within a short time period, along a moving path having in which interference with other members may not occur.
SOLUTION: A tool feed drive unit 48 is provided to move the moving body in the fast forward manner on a first axis and a second axis intersecting with the first axis and to move the body around a predetermined area by overlapping the fast forward movement to the directions of the both axes. A CPU 36, a RAM 38, etc. set a reference circular arc inscribed on the first and second axes. Furthermore, the CPU 36, the RAM 38, etc. set overlap movement start timing of fast-forwarding the moving body, and control the operation of the tool feed drive unit 48 so that the moving body can move at the set timing.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：沿着可能不发生与其他构件的干扰的移动路径，在短时间内以快速方式移动移动体。
解决方案：提供工具进给驱动单元48，用于在与第一轴相交的第一轴和第二轴上以快速方式移动移动体，并且通过重叠快进来使身体围绕预定区域移动移动到两个轴的方向。 CPU36，RAM38等设置在第一和第二轴上刻有参考圆弧。此外，CPU36，RAM38等设定快速移动体的移动开始定时，并且控制工具进给驱动单元48的操作，使得移动体可以在设定的定时移动。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007179314A Machine tool and program conversion method therefor 审中-公开
标题翻译：机床和程序转换方法
公开(公告)号：JP2007179314A
公开(公告)日：2007-07-12
申请号：JP2005377097
申请日：2005-12-28
申请人： Star Micronics Co Ltd , スター精密株式会社
发明人： YAZAKI KUNIYUKI , OZAWA SATORU , SUGIYAMA TETSUYA , TAKESHITA AKIHIDE , KAJIYAMA TAKEHISA , YAGI HIDEYUKI
IPC分类号： G05B19/416 , B23B1/00 , G05B19/18
CPC分类号： B23B1/00 , B23B3/065 , G05B19/4083 , G05B19/416 , G05B2219/36232 , G05B2219/41121 , G05B2219/50008
摘要： PROBLEM TO BE SOLVED: To provide a machine tool capable of performing precise machining with high accuracy without receiving a bad influence from other operation, and obtaining excellent machining efficiency, and to provide a program conversion method therefor.
SOLUTION: In this machine tool simultaneously executing a plurality of programs to perform machining, it is analyzed whether or not a precise machining operation period is present in each program before the machining. When the precise machining operation period is present as the result of the analysis, start timing and end timing of the instructed precise machining is recognized. A velocity value of at least one of velocity, acceleration and jerk of operation from the start timing to the end timing of general operation in the program not designated with the precise machining operation period is reduced.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够以高精度执行精密加工的机床，而不受其他操作的不良影响，并且获得优异的加工效率，并提供其程序转换方法。解决方案：在该机床中同时执行多个程序进行加工时，分析在加工之前每个程序中是否存在精确的加工操作周期。当作为分析的结果存在精确的加工操作期间时，识别出指示的精密加工的开始定时和结束定时。减少了在没有以精确加工操作期间指定的程序中从起动时刻到通常运行结束定时的运转速度，加速度和加加速度和速度中的至少一个的速度值。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2004001179A Numerical control device for machine tool 有权
公开(公告)号：JP2004001179A
公开(公告)日：2004-01-08
申请号：JP2003043751
申请日：2003-02-21
申请人： Star Micronics Co Ltd , スター精密株式会社
发明人： ENDO NOBUYUKI , YAZAKI KUNIYUKI , SHINOMIYA KATSUHIRO
IPC分类号： B23Q15/00 , G05B19/18 , G05B19/19
CPC分类号： G05B19/19
摘要： PROBLEM TO BE SOLVED: To provide a numerical control device for a machine tool which realizes both higher-speed machining and higher-precision machining at the same time at a high level. SOLUTION: Two kinds of reference axes which controls the same control axis are utilized, and switching from one to the other, and vice versa is made at a right time. COPYRIGHT: (C)2004,JPO

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