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1. 发明授权

US11571870B2 Press machine and method for monitoring abnormality of press machine 有权
公开(公告)号：US11571870B2
公开(公告)日：2023-02-07
申请号：US16598549
申请日：2019-10-10
申请人： AIDA ENGINEERING, LTD.
发明人： Yasuhiro Harada
IPC分类号： G06N20/00 , B30B15/00 , G07C3/14
摘要： A press machine includes: a learning-model generating unit that uses one data from among data collected from sensors, as an objective variable, and uses data other than the one data as an explanatory variable to perform machine learning to generate a learning model for the one data, the generation being performed for all the data; a predicted-value calculating unit that inputs an actually measured value of data other than one data from among the data collected from the sensors, into the learning model for the one data to calculate a predicted value of the one data, the calculation being performed for all the data; a degree-of-abnormality calculating unit that calculates a degree of abnormality based on a difference between an actually measured value and a predicted value of the data; and a degree-of-abnormality outputting unit that outputs the calculated degree of abnormality.

3. 发明授权

US11772351B2 Press machine and method for diagnosing abnormality press machine 有权
公开(公告)号：US11772351B2
公开(公告)日：2023-10-03
申请号：US17887780
申请日：2022-08-15
申请人： AIDA ENGINEERING, LTD.
发明人： Yasuhiro Harada
IPC分类号： B30B15/28 , B30B15/14 , G05B23/02 , B30B15/26
CPC分类号： B30B15/28 , B30B15/14 , B30B15/148 , B30B15/26 , G05B23/0235
摘要： A press machine includes: a press control unit that controls ascending/descending motion of the slide; and an abnormality diagnostic unit configured to perform abnormality diagnosis of the press machine based on data from a sensor provided in the press machine and to output a result of the abnormality diagnosis. The abnormality diagnostic unit is configured to perform the abnormality diagnosis, based on the data acquired from the sensor while the slide moves at a predetermined speed between a bottom dead point and a top dead point in a press-no-load state.

4. 发明授权

US11413838B2 Press machine and method of setting operation for press machine 有权
公开(公告)号：US11413838B2
公开(公告)日：2022-08-16
申请号：US16855930
申请日：2020-04-22
申请人： AIDA ENGINEERING, LTD.
发明人： Yasuhiro Harada , Shintaro Bando
IPC分类号： B30B15/14 , G05B19/4068
摘要： A press machine includes a display unit which displays a first image in a circular shape corresponding to a rotation of an eccentric mechanism and representing one stroke of slide operation and a second image in a circular-arc shape corresponding to an operation of an attachment device interlocked with the press machine, and an operation unit which receives an input operation. The first image indicates at least one slide operation region. The second image is placed concentrically with the first image in relation to the slide operation region. The second image has opposed ends each allowed to move in response to the input operation in a direction in which the second image extends.

5. 发明授权

US11123940B2 Servo press machine and setting method for servo press machine 有权
公开(公告)号：US11123940B2
公开(公告)日：2021-09-21
申请号：US16356744
申请日：2019-03-18
申请人： AIDA ENGINEERING, LTD.
发明人： Yasuhiro Harada
IPC分类号： B30B15/00 , B30B15/14 , B30B1/26 , B30B15/26 , G05B19/416
摘要： A servo press machine includes a display unit that displays a strip-shaped region for setting a motion of a slide and an operation unit that receives an input operation. A range extending from an upper end of the strip-shaped region to a lower end thereof corresponds to a movement range of the slide in a linear movement, and the strip-shaped region is formed of a plurality of slide operation regions that are consecutive in a direction in which the strip-shaped region extends. Each of the slide operation regions can set a speed of the slide in response to the input operation received by the operation unit, and a boundary between adjacent two of slide operation regions can move along the direction in which the strip-shaped region extends in response to the input operation received by the operation unit.

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