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21. 发明专利

JPH11191697A PART MOUNTER AND CONTROL METHOD OF MOVABLE HEAD THEREOF 失效
公开(公告)号：JPH11191697A
公开(公告)日：1999-07-13
申请号：JP35874797
申请日：1997-12-26
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YABUKI KOICHI , INUZUKA RYOJI , MURATA KAZUHIRO , NAGAI YOSHIYUKI , HANADA KEIJI
IPC分类号： H05K13/04
摘要： PROBLEM TO BE SOLVED: To provide a method of increasing a movable head in rotational speed for enhancing a part mounter in productivity and decreasing as much as possible the frequency of decelerating or accelerating the movable head in rotational speed, to reduce a control motor in cost and energy consumption. SOLUTION: The number of suction nozzles which are made to pass through a part suction position without sucking up a part or are made to pass through a part mounting position without mounting a part is calculated by a non-suction nozzle counter 12 to ensure a part feeder of a traveling time for sucking a next part without reducing the movable head in rotational speed, after a movable head attracts an arbitrary part or to ensure a circuit board of a traveling time to mount a next part after an arbitrary part is mounted. A following suction nozzle 3 is made to attract a part at a part suction position and mount a part at a part mounting position, after skipping the counted number of non- suction nozzles by a movable head control means 13.

22. 发明专利

JPH11187693A METHOD AND DEVICE FOR OPERATION CONTROL OF ELECTRONIC COMPONENT MOUNTER 失效
公开(公告)号：JPH11187693A
公开(公告)日：1999-07-09
申请号：JP34765397
申请日：1997-12-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： INUZUKA RYOJI , NAGAI YOSHIYUKI , OKAMOTO KENJI , SAKON HIDEO , MURATA KAZUHIRO
IPC分类号： H05K13/04 , G05B13/02 , H02H7/085 , H02P7/00 , H02P29/02 , H02P29/028 , H02P29/60
摘要： PROBLEM TO BE SOLVED: To provide an operation control method and an operation control device for an electronic component mounter with which a motor can be operated in an optimum operation state to the extent that the motor is not in an overload operation state, and productivity can be improved without the increase in the scale of equipment. SOLUTION: An internal temperature of a motor 1 is detected by a temperature detection circuit 2 with a thermocouple 6. An operation mode switching circuit 3 compares the detected temperature with a predetermined limit value which is an upper limit temperature at which the motor 1 is not in an overload operation state or a safe value which is lower than the limit value, and if the detected temperature reaches the limit value, requests an NC control unit 4 to change a maximum speed mode to a deceleration mode one step lower than the maximum speed mode in accordance with a control program, and if the detected temperature reaches the safe value in the deceleration mode, requests the NC control unit 4 to return from the deceleration mode to the original mode.

23. 发明专利

JPH11177288A ELECTRONIC COMPONENT MOUNTER AND MOUNTING METHOD THEREOF 失效
公开(公告)号：JPH11177288A
公开(公告)日：1999-07-02
申请号：JP33832997
申请日：1997-12-09
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MURATA KAZUHIRO , INUZUKA RYOJI , SAKON HIDEO
IPC分类号： B23P21/00 , H05K13/04 , H05K13/08
摘要： PROBLEM TO BE SOLVED: To provide an electronic component mountier in which an electronic component sucking nozzle is rotated, while the sucking nozzle is recognized by a recognition camera directly from under and a recognition camera directly from its side and 'chippings' of the sucking nozzle can be detected in advance. SOLUTION: A mounter comprises a sucking nozzle 15 for sucking an electronic component, a drive part for rotating the sucking nozzle 15 for sucking electronic component, a recognition camera for recognizing the sucking nozzle directly from under, and a recognition camera for recognizing it directly it from its side. In this case, by the drive part which rotates the sucking nozzle 15 for sucking electronic components from a component supply part 11 of the electronic components, whenever the sucking nozzle is rotated to one direction by predetermined angular range, the nozzle 15 is recognized by the recognition camera for recognizing the nozzle directly from under and the recognition camera for recognizing it directly from its side, to process images, and an inspection is made in advance whether or not there is an abnormality such as 'chippings' in the nozzle 15 for sucking the electronic components.

24. 发明专利

JPH10242700A BOARD MARK RECOGNITION CONTROL METHOD FOR ELECTRONIC PART MOUNTING EQUIPMENT 失效
公开(公告)号：JPH10242700A
公开(公告)日：1998-09-11
申请号：JP3930997
申请日：1997-02-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MURATA KAZUHIRO , MURAMAKI KATSUYA , INUZUKA RYOJI
IPC分类号： H05K13/04 , H05K13/08
摘要： PROBLEM TO BE SOLVED: To enhance productivity of electronic part and to realize continuous opera tion. SOLUTION: The number of circuit board to be carried in is initialized (S1) and a circuit board is carried in at a carrying rail section and held while being regulated by a board regulation unit (S2). An XY robot for recognizing a board mark is positioned at a recognition positron where the centers of a camera and the mark are aligned (S3). The difference of distance between the centers of the camera and the mark is measured, by a board camera, as a shift in the holding of the circuit board thus determining a positional correction amount (S4). The XY robot is then shifted to a part feeding section where an electronic part is sucked by means of a suction nozzle (S5). The sucked electronic part is measured by means of a part recognition camera and a suction correction amount is determined (S6). Mounting position of the electronic part is corrected according to the position correction amount and the suction correction amount before the electronic part is mounted on the circuit board (S7). Subsequently, the number of circuit boards is counted (S8) and compared with a set number (S9) and the recognition position of the XY robot is corrected according to the position correction amount and the number of circuit boards thus setting a new recognition position (S10).

25. 发明专利

JPH09210618A METHOD FOR MEASURING SCALE RATIO AND ROTARY ANGLE OF RECOGNITION CAMERA 失效
公开(公告)号：JPH09210618A
公开(公告)日：1997-08-12
申请号：JP1396596
申请日：1996-01-30
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MURATA KAZUHIRO , MURAMAKI KATSUYA , INUZUKA RYOJI
IPC分类号： G01B11/00 , B25J19/04 , G01B11/26 , H05K13/08
摘要： PROBLEM TO BE SOLVED: To accurately measure the camera scale ratio and the rotary angle of a recognition camera. SOLUTION: The coordinate positions of an XY cross robot 3 for allowing recognition tools 2 to be stuck to a suction nozzle 1 and for positioning the recognition tools 2 at the upper, lower, left, and right parts of the visual field of a recognition camera 4 are set. Then, at least three edge points are detected for straight line part of the contour of the recognition tools 2 located at an upper part, the expression of a straight line where the above each straight line part is approximated by the least square method from the above at least three edge points is obtained, each vertex position of the recognition tools 2 is obtained from the above straight line expression, and the coordinate position of the recognition camera of the center position of the recognition tools 2 is obtained from the above vertex position. Then, the coordinate position of the recognition camera 4 of the lower, left, and right recognition tools 2 is obtained and a scale ratio and a rotary angle are calculated from the coordinate position of the recognition camera 4 for the above upper, lower, left, and right recognition tools 2.

26. 发明专利

JP2007315801A Camera scale measuring method, camera scale measuring apparatus for component mounting machine, and component mounting machine using the same 有权
标题翻译：相机尺寸测量方法，组件安装机的相机尺寸测量装置和使用其的组件安装机
公开(公告)号：JP2007315801A
公开(公告)日：2007-12-06
申请号：JP2006143135
申请日：2006-05-23
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SAWADA MASARU , MURATA KAZUHIRO , HOSOYA NAOTO
IPC分类号： G01B11/00 , H05K13/04
摘要： PROBLEM TO BE SOLVED: To enable a precise image recognition to be accomplished inexpensively by measuring camera scale values of respective unit areas of a camera area and responding to partial deviations. SOLUTION: A camera scale measuring method is provided which measures the camera scale values for two or more unit areas respectively in the camera area of a camera used for the image recognition, thereby accomplishing above-mentioned purpose. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过测量相机区域的各个单位区域的相机尺度值并且响应于部分偏差，能够廉价地实现精确的图像识别。
解决方案：提供了一种相机尺度测量方法，其测量用于图像识别的相机的相机区域中的两个或更多个单位区域的相机刻度值，从而实现上述目的。版权所有（C）2008，JPO＆INPIT

27. 发明专利

JP2005101083A Mounting method of electronic part 审中-公开
标题翻译：电子部件安装方法
公开(公告)号：JP2005101083A
公开(公告)日：2005-04-14
申请号：JP2003330152
申请日：2003-09-22
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： OMURA TAKASHI , MURATA KAZUHIRO , EGUCHI SHINZO
IPC分类号： H05K13/02
摘要： PROBLEM TO BE SOLVED: To provide an electronic part mounting method which prevents a productivity slowdown by recognition of a conventional separate bad mark, by carrying out an electronic part mounting operation utilizing bad mark information on an unmounted part contained in a visual field of recognition in a mounting position recognition process when an electronic part is mounted. SOLUTION: The electronic part mounting method comprises, at least, a step S1 of specifying the mounting position of a non-defective mounting part selected by the recognition of bad marks from parts where defective parts with bad marks are mixedly present and a bad mark information detecting step S7 of detecting whether bad mark information as to an unmounted part included in the visual field of recognition is present in the step S1 of specifying the position of the part. When the unmounted part having the bad mark information is introduced into a mounting process, a detection of bad mark information as to the above unmounted part is dispensed with. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电子部件安装方法，其通过识别常规单独的不良标记来防止生产率下降，通过在包含在视野中的未安装部分上执行使用不良标记信息的电子部件安装操作当安装电子部件时，在安装位置识别处理中识别。解决方案：电子部件安装方法至少包括步骤S1，其指定通过混合存在具有不良标记的缺陷部分的部分识别不良标记而选择的无缺陷安装部分的安装位置，以及在指定部件的位置的步骤S1中，检测是否存在包含在识别视野中的未安装部分的坏标记信息的不良标记信息检测步骤S7。当将具有不良标记信息的未安装部件引入到安装过程中时，就省去了关于上述未安装部件的不良标记信息的检测。版权所有（C）2005，JPO＆NCIPI

28. 发明专利

JP2002190700A CONTROLLER FOR ELECTRONIC COMPONENT MOUNTING, AND ITS METHOD 失效
公开(公告)号：JP2002190700A
公开(公告)日：2002-07-05
申请号：JP2000386821
申请日：2000-12-20
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YABUKI KOICHI , MURATA KAZUHIRO , EGUCHI SHINZO
IPC分类号： H05K13/04 , H05K13/02
摘要： PROBLEM TO BE SOLVED: To provide an electronic component mounting controller and its method, capable of realizing the maintenance of a component supply unit whose component supply precision is abnormal and an suction nozzle whose suction is questionable in real time. SOLUTION: An electronic component is sucked by a suction nozzle mounted on a movable head, and a component supply unit or a suction nozzle whose maintenance is required is decided, based on the suction and mountability of each component supply unit or each suction nozzle calculated, based on the sensed result of an electronic component absorbing state detecting station and the recognized result of the position deviation of the suction nozzle and the electronic component of a recognizing station and the statistical data of each component supply unit.

29. 发明专利

JPH11177287A METHOD FOR CONTROLLING MOVEMENT RANGE IN ELECTRONIC COMPONENT MOUNTER 失效
公开(公告)号：JPH11177287A
公开(公告)日：1999-07-02
申请号：JP33832897
申请日：1997-12-09
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MURATA KAZUHIRO , YABUKI KOICHI , NAGAI YOSHIYUKI
IPC分类号： B23P21/00 , H05K13/04 , H05K13/08
摘要： PROBLEM TO BE SOLVED: To provide a method for controlling which contrives to enhance the rate of operation and improve quality of an electronic component mounter. SOLUTION: An electronic component mounter comprises an XY robot 6 which moves a mounting head 4 in two direction sin the horizontal direction between a sucking position and a mounting position ofd electronic components. A position input part 7 inputs data such as the sucking portion or the mounting position of electronic components where the XY robot 6 moves and checks previously whether or not the input moving position data are within a movable range of the XY robot 6 or the mounting head 4, and if not within the movable range, after an error is notified, it is transmitted to a control part 8. Just before the XY robot 6 is driven, the position data input part 7 checks whether or not the input data are data within the movable range, and if not within the range, electronic parts mounting operations do not start. Therefore, a reduction in the rate of operation of the electronic component mounter is prevented, since it sucks the components in the middle of sucking or mounting operations without stopping the machine. Therefore, it is possible to lower quality at the time of mounting operations.

30. 发明专利

JPH1197892A PART HOLDER AND HOLDING METHOD THEREFOR, PART MOUNTER AND MOUNTING METHOD THEREFOR 失效
公开(公告)号：JPH1197892A
公开(公告)日：1999-04-09
申请号：JP25891797
申请日：1997-09-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MURATA KAZUHIRO , INUZUKA RYOJI
IPC分类号： B23P19/00 , B25J15/06 , H05K13/04
摘要： PROBLEM TO BE SOLVED: To stabilize part feed by providing a nozzle driver for turning a nozzle about the axis thereof, such that the planar profile of the sucking surface of a part arranged at a feeding position matches the planar profile at the part holding part of the nozzle, thereby eliminating part suction miss of the nozzle. SOLUTION: A controller 120 is stored riforehand with the planar profile information at the part-holding part, i.e., the forward end part of a suction nozzle 115, and the planar profile information of the suction face of a part at the feeding position 40 of part feeders 4, 5. Based on the information, the controller 120 drivers the nozzle driver for a part holder 109 to turn a suction nozzle 115 about the axis thereof, so that the planar profile of the part matches the planar profile at the part-holding part of the suction nozzle 115. In this way, since the suction nozzle 115 conducts suction of a part in a state matching the planar profile, part suction miss is eliminated.

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