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1. 发明专利

AT287317T 未知
公开(公告)号：AT287317T
公开(公告)日：2005-02-15
申请号：AT98907226
申请日：1998-03-13
申请人： MAKINO MILLING MACHINE
发明人： YOSHIDA JUN , KAWANA AKIRA , INOUE SHINICHI , HISAKI TATSUYA
IPC分类号： B23Q15/00 , G05B19/4093
摘要： A controller (100) of a machine has an input means (1) for inputting machining shape data (1a) concerning the final shape of a work and work data (1b) concerning the material and shape of the work before being machined, a data storing means (3) in which machine data representing the machine specifications of the machine (11) which machines the work and/or tool data on tools that the machine has, are stored, and a tool path determining means (5) which generates a tool path along which the work is machined in accordance with the data inputted through the input means and the data stored in the data storing means, and which determines the machining conditions for the machining of the work such as the rotational speed of the main shaft and the feeding speed of the machine (11).

2. 发明专利

AT246815T 未知
公开(公告)号：AT246815T
公开(公告)日：2003-08-15
申请号：AT99937086
申请日：1999-08-17
申请人： MAKINO MILLING MACHINE
发明人： YOSHIDA JUN , KAWANA AKIRA , INOUE SHINICHI , HISAKI TATSUYA
IPC分类号： B23Q15/00 , G05B19/4068 , G05B19/4093 , G05B19/00 , G06F17/60 , G05B19/18
摘要： A control device of a machine tool 100 has an input unit for inputting the processing profile data 1a and the workpiece data 1b of material and a profile of the workpiece to be processed; a data base 3 for storing at least one of the mechanical data of the machine tool to process the workpiece and the tool data of the tool mounted on the machine tool; an estimating calculation unit 7 for estimating at least a processing load or the occurrence of interference of the tool with the workpiece based on the data inputted by the input unit 1 and the data stored in the data base 3; and a tool path deciding unit 5 for creating a tool path to process the workpiece and deciding a processing condition for processing the workpiece such as a spindle rotating speed and a feed speed of the machine tool 11 based on the result of estimating calculation conducted by the estimating calculation unit 7.

3. 发明专利

CA2255915A1 MACHINING PROCESSOR 未知
公开(公告)号：CA2255915A1
公开(公告)日：1998-09-24
申请号：CA2255915
申请日：1998-03-13
申请人： MAKINO MILLING MACHINE
发明人： YOSHIDA JUN , HISAKI TATSUYA , INOUE SHINICHI , KAWANA AKIRA
IPC分类号： B23Q15/00 , G05B19/4093 , B23Q15/12 , B23Q15/007
摘要： A controller (100) of a machine has an input means (1) for inputting machining shape data (1a) concerning the final shape of a work and work data (1b) concerning the material and shape of the work before being machined, a data storing means (3) in which machine data representing the machine specifications of the machine (11) which machines the work and/or tool data on tools that the machine has, are stored, and a tool path determining means (5) which generates a tool path along which the work is machined in accordance with the data inputted through the input means and the data stored in the data storing means, and which determines the machining conditions for the machining of the work such as the rotational speed of the main shaft and the feeding speed of the machine (11).

4. 发明专利

CA2310067A1 PROCESSING APPARATUS 未知
公开(公告)号：CA2310067A1
公开(公告)日：2000-03-23
申请号：CA2310067
申请日：1999-08-17
申请人： MAKINO MILLING MACHINE
发明人： HISAKI TATSUYA , YOSHIDA JUN , KAWANA AKIRA , INOUE SHINICHI
IPC分类号： B23Q15/00 , G05B19/4068 , G05B19/4093
摘要： A controller (100) of a machine tool comprises an input section (1) for entering target profile data (1a) and workpiece profile data (1b); a data base (3) which stores machine data containing mechanical specifications of the machine tool (11) and/or tool data containing tool specifications of the tools provided on the machine tool (11); a predictor section (7) for predicting work load and/or an interference of a tool with a workpiece based on the data from the input section (1) and from the data base (3); and a path determination section (5) for generating a tool path and determining the machining conditions such as the spindle speed and feed rate of the machine tool (11) based on the data from the input section (1) and from the data base (3) as well as the results of prediction by the predictor section (7).

5. 发明专利

DE69229309D1 未知
公开(公告)号：DE69229309D1
公开(公告)日：1999-07-08
申请号：DE69229309
申请日：1992-08-28
申请人： MAKINO MILLING MACHINE
发明人： YOSHIDA JUN , KAWANA AKIRA , TANUMA MASASHI , KURISAKI NOBUO , MORI NORIO
IPC分类号： G05B19/4103 , G05B19/416
摘要： The tolerable maximum feed rate Fd is calculated in real time during operation based on the tolerable minimum moving time Ta to be determined by the data interpretation and the moving distance L of each machining block. If the command feed rate Fc exceeds the tolerable maximum feed rate Fd, the actual feed rate for the block is set to the tolerable maximum feed rate Fd, thereby realizing smooth deceleration and preventing mechanical shock of the machine tool and reduction in machining accuracy. Required time for each processing element is determined in advance, the sum of processing times corresponding each element is calculated by judging the processing mode element contained in machining for each block. Then, the feed rate is controlled by determining the tolerable minimum moving time for each block based on the calculated sum of processing times.

6. 发明专利

DE69828671T2 未知
公开(公告)号：DE69828671T2
公开(公告)日：2006-05-11
申请号：DE69828671
申请日：1998-03-13
申请人： MAKINO MILLING MACHINE
发明人： YOSHIDA JUN-MAKINO , KAWANA AKIRA , INOUE SHINICHI , HISAKI TATSUYA
IPC分类号： B23Q15/00 , G05B19/4093
摘要： A controller (100) of a machine has an input means (1) for inputting machining shape data (1a) concerning the final shape of a work and work data (1b) concerning the material and shape of the work before being machined, a data storing means (3) in which machine data representing the machine specifications of the machine (11) which machines the work and/or tool data on tools that the machine has, are stored, and a tool path determining means (5) which generates a tool path along which the work is machined in accordance with the data inputted through the input means and the data stored in the data storing means, and which determines the machining conditions for the machining of the work such as the rotational speed of the main shaft and the feeding speed of the machine (11).

7. 发明专利

DE69828671D1 未知
公开(公告)号：DE69828671D1
公开(公告)日：2005-02-24
申请号：DE69828671
申请日：1998-03-13
申请人： MAKINO MILLING MACHINE
发明人： YOSHIDA JUN-MAKINO , KAWANA AKIRA , INOUE SHINICHI , HISAKI TATSUYA
IPC分类号： B23Q15/00 , G05B19/4093
摘要： A controller (100) of a machine has an input means (1) for inputting machining shape data (1a) concerning the final shape of a work and work data (1b) concerning the material and shape of the work before being machined, a data storing means (3) in which machine data representing the machine specifications of the machine (11) which machines the work and/or tool data on tools that the machine has, are stored, and a tool path determining means (5) which generates a tool path along which the work is machined in accordance with the data inputted through the input means and the data stored in the data storing means, and which determines the machining conditions for the machining of the work such as the rotational speed of the main shaft and the feeding speed of the machine (11).

8. 发明专利

DE69910166T2 未知
公开(公告)号：DE69910166T2
公开(公告)日：2004-06-09
申请号：DE69910166
申请日：1999-08-17
申请人： MAKINO MILLING MACHINE
发明人： YOSHIDA JUN , KAWANA AKIRA , INOUE SHINICHI , HISAKI TATSUYA
IPC分类号： B23Q15/00 , G05B19/4068 , G05B19/4093 , G05B19/00 , G06F17/60 , G05B19/18
摘要： A control device of a machine tool 100 has an input unit for inputting the processing profile data 1a and the workpiece data 1b of material and a profile of the workpiece to be processed; a data base 3 for storing at least one of the mechanical data of the machine tool to process the workpiece and the tool data of the tool mounted on the machine tool; an estimating calculation unit 7 for estimating at least a processing load or the occurrence of interference of the tool with the workpiece based on the data inputted by the input unit 1 and the data stored in the data base 3; and a tool path deciding unit 5 for creating a tool path to process the workpiece and deciding a processing condition for processing the workpiece such as a spindle rotating speed and a feed speed of the machine tool 11 based on the result of estimating calculation conducted by the estimating calculation unit 7.

9. 发明专利

DE69221408T2 未知
公开(公告)号：DE69221408T2
公开(公告)日：1998-03-05
申请号：DE69221408
申请日：1992-08-28
申请人： MAKINO MILLING MACHINE
发明人： YOSHIDA JUN , KAWANA AKIRA , KURISAKI NOBUO
IPC分类号： G05B19/4103 , G05B19/416
摘要： A tolerable feed rate is calculated to cause mechanical shock not exceeding a tolerable level in an arcuate machining based on the radius of the path of tool movement at arcuate machining portions and the predetermined tolerable acceleration. A deceleration start timing is set by reference to the end of an arcuate machining and the predetermined deceleration so that the feed rate is low enough to maintain the tolerable mechanical shock at the end of an arcuate machining. An optimum feed rate is set for arcuate and completely circular machining based on the classification judgment of the arc or complete circle.

10. 发明专利

DE602004020497D1 未知
公开(公告)号：DE602004020497D1
公开(公告)日：2009-05-20
申请号：DE602004020497
申请日：2004-08-12
申请人： MAKINO MILLING MACHINE
发明人： YOSHIDA JUN , KAWANA AKIRA , KURAHASHI YASUHIRO
IPC分类号： B23Q15/28 , B23Q15/16 , B23Q17/09 , B23Q17/22 , G05B19/404
摘要： A wear amount of a working tool T during the machining of a workpiece is estimated during the machining, and a positional command generated in accordance with a predetermined machining program is sequentially corrected during the machining based on the estimated wear amount of the working tool T. The workpiece W is machined in accordance with the corrected positional command. Also, the wear amount of the working tool T upon the interruption of the machining operation is calculated, and the positional command generated in accordance with the predetermined machining program is corrected based on the calculated wear amount of the working tool so that a tool edge position of the working tool T upon the interruption of the machining operation coincides with the tool edge position of the working tool T upon the restart of the machining operation when the machining operation is restarted at a position where the machining operation has been interrupted. The workpiece is machined in accordance with the corrected positional command .

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