WO2022149293A1 - 管理システム、管理装置、管理方法、及びプログラム - Google Patents
管理システム、管理装置、管理方法、及びプログラム Download PDFInfo
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- WO2022149293A1 WO2022149293A1 PCT/JP2021/009046 JP2021009046W WO2022149293A1 WO 2022149293 A1 WO2022149293 A1 WO 2022149293A1 JP 2021009046 W JP2021009046 W JP 2021009046W WO 2022149293 A1 WO2022149293 A1 WO 2022149293A1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/9501—Semiconductor wafers
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Program-control systems
- G05B19/02—Program-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06395—Quality analysis or management
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0408—Incorporating a pick-up tool
- H05K13/0409—Sucking devices
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/08—Monitoring manufacture of assemblages
- H05K13/083—Quality monitoring using results from monitoring devices, e.g. feedback loops
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32187—Correlation between controlling parameters for influence on quality parameters
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45026—Circuit board, pcb
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Definitions
- the present invention relates to a technique for quality control and process improvement in a production line.
- inspection equipment is installed in the intermediate and final processes of the line to automate the detection of defects and the sorting of defective products. Attempts have also been made to estimate the cause of defects from the inspection results of inspection equipment and utilize it for quality control and maintenance of manufacturing equipment.
- Patent Document 1 sets the quality level by totaling the defect rate in the final inspection after reflow for each nozzle of a chip mounter (hereinafter, also simply referred to as a mounter). The idea of presenting information on the dropping nozzle is disclosed. Further, Patent Document 2 proposes a method of calculating the defective rate of parts in post-reflow inspection for each nozzle and feeder of the mounter and detecting an abnormality of the nozzle or feeder based on whether or not the defective rate in the normal state is exceeded. ing.
- the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a technique for improving the efficiency of equipment maintenance and quality control in product manufacturing equipment.
- the present invention adopts the following configuration. That is, It is a management system of a manufacturing facility having a manufacturing device including one or more device members for manufacturing a product and an inspection device for inspecting the product.
- Display means and device member information acquisition means for acquiring device member information including information on abnormalities at the time of manufacturing the product for each device member in the manufacturing device.
- a product component information acquisition means for acquiring product component information including information on an abnormality during manufacturing of the product, and a product component information acquisition means.
- a manufacturing abnormality information acquisition means for acquiring manufacturing abnormality information related to a manufacturing abnormality of the product in the manufacturing apparatus, and a manufacturing abnormality information acquisition means.
- Inspection information acquisition means for acquiring inspection information including information on abnormalities at the time of inspection of the product by the inspection device, and
- an improvement candidate information acquisition means for acquiring improvement candidate information, which is information on the device member and / or the product member that is a candidate for improvement, and Based on the device member information, the product member information, the manufacturing abnormality information, the inspection information, and the improvement candidate information, for each device member and / or the product member that is a candidate for improvement.
- a management work support means for generating list information including an abnormality during manufacturing of the product and an aggregated value for each type of abnormality at the time of inspection of the product within a predetermined aggregation period and displaying the list information on the display means. It is a management system equipped with.
- manufacturing equipment refers to all equipment for manufacturing products, such as manufacturing factories, manufacturing lines, and manufacturing equipment.
- the "manufacturing equipment” is a variety of equipment for manufacturing products, for example, each equipment of a printed circuit board production line such as a solder printing machine, a mounter, and a reflow furnace, and various product members constituting the printed circuit board. Includes manufacturing equipment, solder manufacturing equipment, etc.
- the “device member” is various members and mechanisms constituting the manufacturing device, and for example, the mounter includes a nozzle, a head, a feeder, a camera, a pump, a stage, and the like.
- the "product member” is an element constituting the product, and for example, in a printed circuit board, an electronic product member such as an IC chip, a printed wiring board (so-called raw board), solder, and the like are included.
- the "inspection device” is an device that performs inspections such as automatic optical inspection (AOI) and automatic X-ray inspection (AXI), and may be an inspection device that reflects information on visual inspection. ..
- the manufacturing apparatus may include an inspection apparatus.
- the "device member information" includes, for example, the type of the device member, the model of the device member, the device member ID, the operation time of the device member, the number of times the device member is operated, the mounting parameters, and the like.
- the mounting parameters may include, for example, the position of the feeder, the suction height of the nozzle, the moving speed of the head, and the like in the mounter.
- the "product member information" includes, for example, a part part number, a reel ID, a product member manufacturing lot, a product member type, a product member shape, a position of the product member on a substrate, and the like.
- abnormality during product manufacturing is an error detected when the product is manufactured in the manufacturing equipment.
- the component is not adsorbed to the nozzle, the component adsorption position, and so on. Includes abnormal angles, defective parts supplied from the feeder, etc.
- abnormalities during product inspection include not only “actual defects” that were determined to be defective by the inspection device and also determined to be defective by visual inspection, but also “actual defects” that were determined to be defective by the inspection device, but visually. It may include so-called “overlooking” (overdetection), which is judged to be a good product in the inspection. In addition, it may include an abnormality that should be regarded as a sign of failure, such as a quality index calculated from the measured value measured at the time of inspection, for example, a decrease in the process capability index.
- each product component constituting a product does not mean that each part is used in one product, but for example, the same type of product placed in a predetermined place of a predetermined product. It has the meaning of each product member that can be specified by the conditions such as the product member.
- the device member and / or the product member that is a candidate for improvement means the device member and the product member that are presumed to be the cause of the abnormality when an abnormality occurs at the time of manufacturing or inspecting the product.
- "acquiring" the improvement candidate information includes calculation by performing an operation. For example, extracting improvement candidates based on a comparison with a normal value of the number of occurrences of an abnormality for each member, a comparison of the number of occurrences of abnormalities between different members of the same type, and the like also corresponds to the acquisition referred to here.
- the manager of the manufacturing equipment lists the aggregated values for each type of abnormality during manufacturing of the product and abnormality during inspection of the product for each device component and product component that are candidates for improvement. Since it can be confirmed, even if a plurality of abnormalities have occurred, it is possible to efficiently narrow down the cause of the abnormality and take improvement measures. Specifically, it becomes easy to narrow down the causes and countermeasures in consideration of the combination of types of abnormalities. In addition, it becomes easy to determine the priority from which member the countermeasure should be taken from the situation of the abnormality occurring at the same time.
- the list information may further include information indicating the location where the abnormality has occurred.
- the "information indicating the location of the abnormality" corresponds to the name of the line where the abnormality has occurred, the name of the device, the name of the inspection machine, or the ID corresponding to these. With such a configuration, it becomes possible to more accurately and easily identify the cause of the abnormality.
- the list information may further include information related to replacement of the device member and information related to maintenance of the device member.
- the "information relating to the replacement of the device / member” may include the date and time of the last replacement, the elapsed time from the time of the final replacement, the history of the number of replacements, and the like for the corresponding device / member.
- the "information related to the maintenance of the device / member” may include information such as the final maintenance date / time and the cumulative number of times of maintenance for the corresponding device / member. With such a configuration, the cause of the abnormality can be narrowed down more efficiently.
- the management work support means has an abnormality in the manufacturing of the product and / or an abnormality in the inspection of the product in descending order, or an abnormality in the manufacturing of the product and / or an abnormality in the inspection of the product.
- the device member and / or the product member that are candidates for the improvement may be displayed in descending order of the possibility of the cause.
- the order of the most abnormalities may be the order of simple total values of each abnormality, or the order of total values calculated by multiplying by a coefficient predetermined according to the type of abnormality. .. Further, the "order with the highest probability as the cause of the abnormality" may be the order in which the abnormality having a higher score determined in advance according to the type of abnormality has occurred. With such a configuration, the priority order is clarified, and the improvement work of the manufacturing equipment can be performed more efficiently.
- the management work support means displays colors for each type of abnormality during manufacturing of the product and abnormality during inspection of the product, and changes the density of the color according to the number of aggregated values of the abnormality. May be displayed. With such a configuration, the visibility of the displayed contents is improved, so that the work of narrowing down the cause of the abnormality can be performed more efficiently.
- the candidate for improvement in the improvement candidate information is only the device member and / or the product member for which the cause of the abnormality at the time of manufacturing the product and / or the abnormality at the time of inspection of the product is identified. You may.
- the cause of an abnormality can be identified from a predetermined rule based on the combination of the type of abnormality and the location where the abnormality occurs, it is efficient to display only the equipment member and product member in which the cause occurs. Is. As a result, the manager of the equipment only needs to execute (instruct the instruction) the remedy for the cause, so that the time from the occurrence of the abnormality to the correction thereof can be significantly shortened.
- the product is a component mounting board
- the manufacturing apparatus is a chip mounter
- the product member is the component.
- the abnormality during manufacturing of the product includes at least one of a component non-adsorption defect at the time of component mounting and a defect in the image determination process at the time of component mounting.
- the abnormality at the time of inspection of the product may include at least one of an actual defect, an overdetection, and an abnormality of the measured value of the component mounting board.
- defect in the image determination process at the time of component mounting means that the state when the component is attracted to the nozzle (the suction position / angle of the component) deviates from the predetermined allowable range. It means that the parts themselves supplied from the feeder are defective (differences in parts, missing terminals, etc.). Such a configuration is suitable because there are many device members that can cause abnormalities in the chip mounter in the production line of the component mounting board.
- the present invention is a management device for manufacturing equipment including a manufacturing device including one or more device members for manufacturing a product and an inspection device for inspecting the product.
- a device member information acquisition means for acquiring device member information for each device member in the manufacturing device
- Product component information acquisition means for acquiring product component information for each product component that constitutes the product
- a manufacturing abnormality information acquisition means for acquiring manufacturing abnormality information related to a manufacturing abnormality of the product in the manufacturing apparatus, and a manufacturing abnormality information acquisition means.
- Inspection information acquisition means for acquiring inspection information including information on abnormalities at the time of inspection of the product by the inspection device
- an improvement candidate information acquisition means for acquiring improvement candidate information, which is information on the device member and / or the product member that is a candidate for improvement, and Based on the device member information, the product member information, the manufacturing abnormality information, the inspection information, and the improvement candidate information, for each of the device members and / or the product members that are candidates for improvement.
- a management device provided with a management work support means for generating list information including an abnormality at the time of manufacturing the product and an aggregate value for each type of the abnormality at the time of inspection of the product within a predetermined aggregation period. It is possible.
- the present invention It is a management method of a manufacturing facility having a manufacturing device including one or more device members for manufacturing a product and an inspection device for inspecting the product.
- a device member information acquisition step for acquiring device member information for each device member in the manufacturing device, For each product component that constitutes the product, a product component information acquisition step for acquiring product component information, and A manufacturing abnormality information acquisition step for acquiring manufacturing abnormality information related to a manufacturing abnormality of the product in the manufacturing apparatus, and a manufacturing abnormality information acquisition step.
- An inspection information acquisition step for acquiring inspection information including information on abnormalities at the time of inspection of the product by the inspection device, and an inspection information acquisition step.
- an improvement candidate information acquisition step for acquiring improvement candidate information, which is information on the device member and / or the product member that is a candidate for improvement, and Based on the device member information, the product member information, the manufacturing abnormality information, the inspection information, and the improvement candidate information, for each of the device members and / or the product members that are candidates for improvement.
- a management work support information generation step that generates list information including aggregated values for each type of abnormality during manufacturing of the product and abnormality at the time of inspection of the product within a predetermined aggregation period.
- a management work support information output step that outputs the list information generated in the management work support information generation step, and It can also be a management method including.
- the present invention can be regarded as a program for causing a computer to execute the above method, and a computer-readable recording medium in which such a program is recorded non-temporarily.
- each of the above configurations and processes can be combined with each other to construct the present invention as long as no technical contradiction occurs.
- FIG. 1 is a schematic configuration diagram of a manufacturing equipment management system according to an application example.
- FIG. 2 is a flowchart showing a processing flow of the manufacturing equipment management system according to the application example.
- FIG. 3 is a diagram showing an example of a management work support screen displayed in the manufacturing equipment management system according to the application example.
- FIG. 4 is a diagram showing a schematic configuration of the manufacturing equipment according to the embodiment.
- FIG. 5 is a functional block diagram of the management device according to the embodiment.
- FIG. 6 is a schematic diagram showing the configuration of the mounter according to the embodiment.
- FIG. 7 is a diagram showing an example of manufacturing log data.
- FIG. 8 is a diagram showing an example of a management work support screen displayed on the display device according to the embodiment.
- FIG. 9A is a first diagram relating to a method of narrowing down the cause of an abnormality of the device to be improved by the management device according to the embodiment.
- FIG. 9B is a second diagram relating to a method of narrowing down the cause of an abnormality of the device to be improved by the management device according to the embodiment.
- the present invention can be applied, for example, as a manufacturing equipment management system 9 as shown in FIG.
- the manufacturing equipment management system 9 is a system that manages a chip mounter in a surface mount line of a printed circuit board, and has a mounter 91 and an inspection device 92 as components.
- the mounter 91 is a device for picking up electronic components to be mounted on a board and placing the components on the solder paste at the relevant locations.
- the inspection device 92 is a device for inspecting the arrangement state of electronic components on the substrate carried out from the mounter 91.
- the inspection device 92 measures the arrangement state of the parts (which may be a part of the parts such as the part body and the electrodes) placed on the solder paste two-dimensionally or three-dimensionally, and various inspection items are measured from the measurement results. Judges whether or not the value is normal (allowable range).
- the manufacturing equipment management system 9 includes parts information acquisition means 921, device member information acquisition means 922, manufacturing abnormality information acquisition means 923, inspection information acquisition means 924, improvement candidate information acquisition means 925, and management work. It has a support means 926 and a display means 927, and these functions are implemented in the inspection device 92.
- the component information acquisition means 921 acquires information on components such as various electronic components, boards, and solder used in the mounter 91.
- the device member information acquisition means 922 acquires information on various members and mechanisms constituting the mounter.
- the manufacturing abnormality information acquisition means 923 acquires information on an error detected when a component is mounted on a board in the mounter 91. Specifically, a camera (not shown) installed in the mounter 91 acquires an image of a component at the time of nozzle suction, and processes the image to determine the presence or absence of an abnormality.
- the error information is associated with the device member or component in which the abnormality has occurred.
- the inspection information acquisition means 924 acquires information on the inspection result by the inspection device 92, particularly information when there is an abnormality.
- the case where there is an abnormality is not only the "actual defect” which is determined to be defective by the inspection device 92 and also determined to be defective by the visual inspection, but also the visual inspection although it is determined to be defective by the inspection device 92.
- so-called "overlooking" which is judged to be a good product, is also included.
- the information on the abnormality is associated with the device member or component in which the abnormality has occurred.
- the improvement candidate information acquisition means 925 is a component or part number of the mounter 91 presumed to be the cause of the abnormality (that is, it is considered that some improvement is necessary) when an abnormality occurs at the time of manufacturing or inspection. Get information about.
- the management work support means 926 is improved based on the information acquired by the parts information acquisition means 921, the device member information acquisition means 922, the manufacturing abnormality information acquisition means 923, the inspection information acquisition means 924, and the improvement candidate information acquisition means 925.
- List information including the aggregated values for each type of abnormality during manufacturing and abnormality during inspection within a predetermined aggregation period is generated for each candidate device member and component, and is output to the display means 927.
- the component information acquisition means 921 acquires component information (S101), and the device member information acquisition means 922 acquires device member information (S102). Further, the manufacturing abnormality information acquisition means 923 acquires the manufacturing abnormality information (S103), and the inspection information acquisition means 924 acquires the inspection information (S104). Further, the improvement candidate information acquisition means 925 acquires information on the device configuration and parts presumed to be the cause of the abnormality (S105).
- the management work support means 926 based on the information acquired in steps S101 to S105, for each device member and component that is a candidate for improvement, during a predetermined aggregation period, during manufacturing abnormality and inspection. List information including aggregated values for each type of abnormality is generated (S106). Then, the information generated by the management work support means 926 in step S106 is displayed on the display means 927 (step S107), and a series of processes is completed.
- FIG. 3 shows an example of the management work support screen displayed on the display means 927.
- the list information generated by the management work support means 926 includes the types of abnormalities at the time of inspection for the mounter members (5 feeders) and parts (5 product numbers) extracted as improvement candidates.
- the aggregated values are displayed in a horizontal row for each type of abnormality during component manufacturing. Specifically, the aggregated values of "overlook” and “actual defect” as the types of abnormalities during inspection are aggregated, and the aggregated values of "image processing error” and “parts not adsorbed error” are aggregated as the types of abnormalities during manufacturing. The values are displayed respectively.
- the list information displays information indicating the location of the abnormality (line name, mounter name, inspection machine name), and device member ID.
- the column of the aggregated value of each abnormality is displayed in a color corresponding to the type of abnormality, and if the number of aggregated values is large, the color is displayed darker (when the aggregated value is 0, there is no coloring).
- the manager of the manufacturing equipment can efficiently narrow down the cause of the abnormality.
- FIG. 4 schematically shows a configuration example of a manufacturing facility in a surface mount line of a printed circuit board according to the present embodiment.
- Surface mount technology is a technology for soldering electronic components to the surface of a printed circuit board, and the surface mount line mainly consists of three steps: solder printing, component mounting, and reflow (solder welding). Consists of.
- a solder printing device X1, a mounter X2, and a reflow furnace X3 are provided as manufacturing devices in order from the upstream side.
- the solder printing device X1 is a device that prints paste-like solder on an electrode portion (called a land) on a printed circuit board by screen printing.
- the mounter X2 is a device for picking up electronic components to be mounted on a board and mounting the components on the solder paste at the relevant portion, and is also called a chip mounter.
- the reflow furnace X3 is a heating device for heating and melting the solder paste, cooling the solder paste, and solder-bonding the electronic components on the substrate. When the number and types of electronic components to be mounted on the board are large, a plurality of mounters X2 may be provided on the surface mount line.
- the surface mount line is equipped with a system that inspects the condition of the board at the exits of each process of solder printing, component mounting, and reflow, and automatically detects defects or the possibility of defects.
- the system also has a function of feeding back to the operation of each manufacturing device based on the inspection results and the analysis results (for example, changing the mounting program).
- the solder printing inspection device Y1 is a device for inspecting the printed state of the solder paste on the substrate carried out from the solder printing device X1.
- the solder printing inspection device Y1 measures the solder paste printed on the substrate two-dimensionally or three-dimensionally, and determines whether or not the various inspection items are normal values (allowable range) from the measurement results.
- the inspection items include, for example, the volume, area, height, misalignment, and shape of the solder.
- An image sensor (camera) or the like can be used for the two-dimensional measurement of the solder paste, and a laser displacement meter, a phase shift method, a spatial coding method, an optical cutting method, or the like can be used for the three-dimensional measurement. can.
- the parts inspection device Y2 is a device for inspecting the arrangement state of electronic parts on the board carried out from the mounter X2.
- the parts inspection device Y2 measures the parts (which may be a part of the parts such as the parts body and electrodes) placed on the solder paste two-dimensionally or three-dimensionally, and the measurement results are normal for various inspection items. Judge whether it is a value (allowable range). Inspection items include, for example, component misalignment, angle (rotation) misalignment, missing parts (parts are not placed), part differences (different parts are placed), and polarity differences (part side and board). The polarities of the electrodes on the side are different), the front and back are inverted (the parts are arranged face down), the height of the parts, etc. Similar to the solder printing inspection, an image sensor (camera) can be used for 2D measurement of electronic parts, and laser displacement meter, phase shift method, spatial coding method, optical cutting method for 3D measurement. Etc. can be used.
- the visual inspection device Y3 is a device for inspecting the soldering quality of the substrate carried out from the reflow furnace X3.
- the visual inspection device Y3 measures the solder portion after reflow two-dimensionally or three-dimensionally, and determines whether or not various inspection items are normal values (allowable range) from the measurement results.
- the inspection items include the same items as the parts inspection, as well as the quality of the solder fillet shape.
- the so-called color highlight method R, G, B illumination is applied to the solder surface at different incident angles
- a method of detecting the three-dimensional shape of the solder as two-dimensional hue information by shooting the reflected light of each color with a zenith camera) can be used.
- the X-ray inspection device Y4 is a device for inspecting the soldered state of the substrate using an X-ray image.
- the X-ray inspection device Y4 is a device for compensating for such weaknesses in visual inspection.
- the inspection items of the X-ray inspection apparatus Y4 include, for example, misalignment of parts, solder height, solder volume, solder ball diameter, back fillet length, quality of solder joint, and the like.
- an X-ray transmission image may be used, or a CT (Computed Tomography) image may be used.
- the manufacturing devices X1 to X3 and the inspection devices Y1 to Y4 described above are connected to the management device 1 via a network (LAN).
- the management device 1 is a system responsible for managing and controlling the manufacturing devices X1 to X3 and the inspection devices Y1 to Y4, and although not shown, a CPU (processor), a main storage device (memory), an auxiliary storage device (hard disk, etc.), It is composed of a general-purpose computer system including an input device (keyboard, mouse, controller, touch panel, etc.), a display device 10, and the like.
- the function of the management device 1 described later is realized by the CPU reading and executing the program stored in the auxiliary storage device.
- the management device 1 may be configured by one computer or may be configured by a plurality of computers. Alternatively, it is also possible to mount all or part of the functions of the management device 1 on a computer in which any of the manufacturing devices X1 to X3 and the inspection devices Y1 to Y4 is built. Alternatively, a part of the functions of the management device 1 may be realized by a server (cloud server or the like) on the network.
- the management device 1 of the present embodiment has a functional unit for realizing a function for the manager of the manufacturing equipment to efficiently perform maintenance and quality control of the equipment.
- FIG. 5 shows a block diagram of a functional unit of the management device 1.
- the management device 1 includes a component information acquisition unit 11, a component information DB (database) 111, an apparatus member information acquisition unit 12, an apparatus member information DB 121, a manufacturing abnormality information acquisition unit 13, and a manufacturing abnormality information. It has each functional unit of DB 131, inspection information acquisition unit 14, inspection information DB 141, improvement candidate information acquisition unit 15, and management work support unit 16.
- FIG. 6 is a diagram schematically showing the configuration of the mounter X2.
- the mounter X2 includes a stage 20 on which the substrate B is placed, a plurality of feeders 21 for supplying the electronic component P, a movable head 22 for picking up the electronic component P, a plurality of nozzles 23 attached to the head 22, and each nozzle. It is equipped with a vacuum pump 24 or the like that controls the air pressure. Electronic components P having different product numbers are set in the feeders 21 in each row.
- the mounter X2 has an upper camera 25, a lower camera 26, a contact sensor 27 for measuring the contact pressure of the nozzle end face, and a pressure sensor for measuring the air pressure of the nozzle as an observation system for detecting an abnormality in the operation of the own machine. It has 28 and so on.
- the control unit 29 is a block responsible for control, calculation, and information processing of each unit of the mounter X2, and includes a CPU (processor), a memory, and the like. Further, an output device for outputting information may be provided.
- the X-axis and the Y-axis are taken parallel to the substrate surface, and the Z-axis is taken perpendicular to the substrate surface.
- the control unit 29 controls each nozzle 23 according to the mounting program, sucks and conveys the necessary electronic components P from the feeder 21, and sequentially arranges them on the substrate B. ..
- the substrate B is carried out to the downstream process (inspection device Y2).
- the manufacturing information of the board B the manufacturing including the board ID, the part number of each part, the circuit number, and the information indicating the device member processed with each part (nozzle ID, feeder ID) is associated with the manufacturing abnormality information.
- the log information is recorded in the memory of the mounter X2.
- FIG. 7 is an example of manufacturing log information in the mounter X2.
- Each line is a manufacturing record for one part, and includes information such as a board ID, a part number, a circuit number, a nozzle ID, a feeder ID, and manufacturing abnormality information (number of image judgment processing errors, number of parts unadsorbed errors). ..
- manufacturing abnormality information number of image judgment processing errors, number of parts unadsorbed errors.
- the component information acquisition unit 11 acquires information about components such as various electronic components, boards, and solders used in the production line, and stores the information in the component information DB 111.
- the information acquisition timing is arbitrary. For example, it is preferable to acquire information when a part is newly introduced into a production line, or when a part having a different production lot of an existing part part number is put into the production line.
- the information acquisition method may be, for example, automatically acquired from the server of the component manufacturer via the network, or may be acquired by input by the user.
- the device member information acquisition unit 12 acquires information devices related to various members and mechanisms constituting the manufacturing device such as the mounter X2, and stores the information device in the device member information DB 121.
- the information acquisition timing is arbitrary. For example, it is preferable to acquire information when a device member is replaced or maintained, or when a new device member is introduced into a production line.
- the information acquisition method may be, for example, automatically acquired from the server of the manufacturing equipment manufacturer via the network, or may be acquired by input by the user.
- the manufacturing abnormality information acquisition unit 13 acquires the above-mentioned manufacturing log information (manufacturing abnormality information included therein) from the mounter X2 and stores it in the manufacturing abnormality information DB 131.
- the acquisition timing of manufacturing log information is arbitrary.
- the control unit 29 of the mounter X2 may transmit the manufacturing log information to the management device 1 every time the mounting of the board in the mounter X2 is completed.
- the manufacturing abnormality information acquisition unit 13 may acquire information at a predetermined time or frequency, or may acquire information in response to an acquisition request from the user.
- the inspection information acquisition unit 14 acquires inspection result information (particularly, actual defect and overlooked information) for the mounted board from the component inspection device Y2 and stores it in the inspection information DB 141.
- the timing of acquiring inspection information is arbitrary. For example, inspection information may be acquired every time the inspection of the substrate is completed in the component inspection apparatus Y2. Alternatively, the information may be acquired at a predetermined time or frequency, or the information may be acquired in response to an acquisition request from the user.
- the improvement candidate information acquisition unit 15 is presumed to be the cause of an error during component manufacturing and a defect during inspection based on the information acquired by the manufacturing abnormality information acquisition unit 13 and the inspection information acquisition unit 14 (that is, improvement). Extract the device member or part part number (which is a candidate).
- the acquisition timing and acquisition method of the improvement candidate information are not particularly limited, but for example, comparison with the normal value of the number of occurrences of abnormality for each device member and part number, comparison of the number of occurrences of abnormality between different members / part numbers of the same type, Improvement candidates may be extracted at predetermined aggregation periods based on the above.
- the management work support unit 16 makes improvements based on the information acquired by the parts information acquisition unit 11, the device member information acquisition unit 12, the manufacturing abnormality information acquisition unit 13, the inspection information acquisition unit 14, and the improvement candidate information acquisition unit 15.
- List information including the aggregated values for each type of abnormality during manufacturing and abnormality during inspection within a predetermined aggregation period is generated for each candidate device member and component part number, and is output to the display device 10.
- the display device 10 from which the list information is output may be configured separately from the management device 1 main body. That is, the list information may be output via a communication means (not shown).
- the screen displayed on the display device 10 may be the same as the screen (see FIG. 3) output by the manufacturing equipment management system 9 according to the above application example, but is not limited to this.
- FIG. 8 shows an example of another screen displayed on the display device.
- device members and parts are collectively displayed as improvement candidates (hereinafter, device members and parts are collectively referred to as a device).
- the aggregated value is displayed numerically for each type of abnormality and is also displayed as a horizontal bar graph, and each device is displayed in descending order in descending order of actual defects. For this reason, it is easier for the person in charge of equipment management to grasp the situation of the occurrence of an abnormality more intuitively.
- the method of narrowing down the events that are the cause of the abnormality based on the list information displayed by the person in charge of management can be performed as follows, for example.
- Abnormal cause case 1 For example, when the type of the device extracted as the improvement target is "nozzle" and the abnormality of the actual defect is recorded, the following three causes of the actual defect can be considered. That is, “the vertical movement of the nozzle is sluggish, and the height of component suction / mounting does not match, which causes suction mistakes and component misalignment during mounting.””The parts were displaced while the head was moving after the parts were sucked.”, "The nozzle was clogged and the vacuum pressure was insufficient to stably suck the parts, and the parts were displaced while the head was moving after the parts were sucked.” , Which is one of them.
- FIG. 9A is a table showing the relationship between the cause of the actual defect in the nozzle and the presence / absence of an image determination processing error and a component non-adsorption error, which are abnormalities during manufacturing of the nozzle.
- the cause of the actual defects is #. It can be narrowed down to 1 "Because the vertical movement of the nozzle is sluggish and the heights of component suction and mounting do not match, suction errors and component misalignment during mounting occur".
- the person in charge of management may give an instruction to the person in charge of work, such as confirming whether the movement of the nozzle is smooth.
- the cause of the actual defect is # 2 "Since the nozzle is not suitable for the component shape, the component is stably adsorbed. The parts could not be sucked and the parts were displaced while the head was moving after sucking the parts. ”Or # 3“ The nozzle is clogged and the vacuum pressure is insufficient to stably suck the parts. It means that it is either "misaligned". For this reason, the improvement action performed by the management staff includes instructing the worker to check the nozzle clogging and checking the component mounting program (parameter).
- FIG. 9B is a table showing the relationship between the cause of the image determination processing error in the part part number and the presence / absence of the actual defect and the part non-adsorption error in the part part number.
- the cause of the occurrence is # 1 "the actual size of the part changes in lot property" as shown in FIG. 9B. Either "I did" or # 3 "The tolerance for the part size is too strict".
- the list information including the aggregated values for each type of abnormality at the time of manufacturing and the abnormality at the time of inspection is displayed for each device to be improved, so that the person in charge of equipment management can display the list information.
- the cause of the abnormality as described above can be easily narrowed down, and the maintenance and quality control of the manufacturing equipment can be efficiently performed.
- the list information generated by the management work support unit 16 may include the date and time of the last exchange of the target device, the elapsed time from the time of the last exchange, the history of the number of exchanges, and the like. ..
- information such as the final maintenance date and time for the device member of the target device and the cumulative number of times of maintenance may be included.
- the devices to be improved are sorted with an emphasis on the number of actual defects, but it is not always necessary to display them in this order, and the abnormalities are found based on other abnormality information and the like. It may be displayed in order of high possibility of the cause.
- the management work support unit is configured to output a screen including list information to the display device, but the configuration is not limited to such a configuration, and the management work support unit is for screen display including list information. It does not matter if it only generates the data of.
- the generated data may be transmitted to another device via a communication means, or may be stored in a storage unit. That is, the present invention can be applied to an information processing apparatus that does not have a display means.
- the management device 1 in the above embodiment includes means for notifying the person in charge of management when an abnormality is detected on the production line and a device to be improved as the cause of the abnormality is extracted. You may.
- the chip mounter in the manufacturing line of the component mounting board has been described as an example, but the present invention can be applied to the manufacturing equipment of other products.
- One embodiment of the present invention is It is a management system (1) of a manufacturing facility having a manufacturing device including one or more device members for manufacturing a product and an inspection device for inspecting the product.
- Display means (10) device member information acquisition means (12) for acquiring device member information for each device member in the manufacturing device, and Product component information acquisition means (11) for acquiring product component information for each product component constituting the product, and Manufacturing abnormality information acquisition means (13) for acquiring manufacturing abnormality information related to manufacturing abnormality of the product in the manufacturing apparatus, and manufacturing abnormality information acquisition means (13).
- Inspection information acquisition means (14) for acquiring inspection information including information on abnormalities at the time of inspection of the product by the inspection device, and
- improvement candidate information acquisition means (15) for acquiring improvement candidate information, which is information on the device member and / or the product member that is a candidate for improvement, and Based on the device member information, the product member information, the manufacturing abnormality information, the inspection information, and the improvement candidate information, for each of the device members and / or the product members that are candidates for improvement.
- improvement candidate information acquisition means for acquiring improvement candidate information, which is information on the device member and / or the product member that is a candidate for improvement, and Based on the device member information, the product member information, the manufacturing abnormality information, the inspection information, and the improvement candidate information, for each of the device members and / or the product members that are candidates for improvement.
- another embodiment of the present invention is It is a management device (1) of a manufacturing facility having a manufacturing device including one or more device members for manufacturing a product and an inspection device for inspecting the product.
- the device member information acquisition means (12) for acquiring device member information for each device member in the manufacturing device, and Product component information acquisition means (11) for acquiring product component information for each product component constituting the product, and Manufacturing abnormality information acquisition means (13) for acquiring manufacturing abnormality information related to manufacturing abnormality of the product in the manufacturing apparatus, and manufacturing abnormality information acquisition means (13).
- Inspection information acquisition means (14) for acquiring inspection information including information on abnormalities at the time of inspection of the product by the inspection device, and
- improvement candidate information acquisition means (15) for acquiring improvement candidate information, which is information on the device member and / or the product member that is a candidate for improvement, and Based on the device member information, the product member information, the manufacturing abnormality information, the inspection information, and the improvement candidate information, for each of the device members and / or the product members that are candidates for improvement.
- a management work support means (16) that generates list information including an abnormality at the time of manufacturing the product and an aggregate value for each type of the abnormality at the time of inspection of the product within a predetermined aggregation period. It is a management system equipped with.
- another embodiment of the present invention is It is a management method of a manufacturing facility having a manufacturing device including one or more device members for manufacturing a product and an inspection device for inspecting the product.
- the device member information acquisition step (S102) for acquiring device member information for each device member in the manufacturing device
- the product component information acquisition step (S101) for acquiring product component information for each product component constituting the product
- the product component information acquisition step (S101) for acquiring product component information for each product component constituting the product
- S101 for acquiring product component information for each product component constituting the product
- S101 for acquiring product component information for each product component constituting the product
- a manufacturing abnormality information acquisition step (S103) for acquiring manufacturing abnormality information related to a manufacturing abnormality of the product in the manufacturing apparatus, and a manufacturing abnormality information acquisition step (S103).
- the inspection information acquisition step (S104) for acquiring inspection information including information on abnormalities at the time of inspection of the product by the inspection device, and
- an improvement candidate information acquisition step (S105) for acquiring improvement candidate information, which is information on the device member and / or the product member that is a candidate for improvement, Based on the device member information, the product member information, the manufacturing abnormality information, the inspection information, and the improvement candidate information, for each of the device members and / or the product members that are candidates for improvement.
- the management work support information generation step (S106) which generates list information including the aggregated value for each type of abnormality at the time of manufacturing the product and the abnormality at the time of inspection of the product within a predetermined aggregation period.
- the management work support information output step (S107) which outputs the list information generated in the management work support information generation step, and It is a management method including.
- Management device 10 ... Display device 11 ... Parts information acquisition unit 111 ... Parts information DB 12 ... Equipment member information acquisition unit 121 ... Equipment member information DB 13 ... Manufacturing abnormality information acquisition unit 131 ... Manufacturing abnormality information DB 14 ... Inspection information acquisition unit 141 ... Inspection information DB 15 ... Improvement candidate information acquisition department 16 ... Management work support department 20 ... Stage 21 ... Feeder 22 ... Head 23 ... Nozzle 24 ... Vacuum pump 25 ...
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Abstract
Description
製品を製造するための装置部材を一つ以上含む製造装置と、前記製品を検査する検査装置とを有する製造設備の管理システムであって、
表示手段と
前記製造装置における前記装置部材ごとに、前記製品の製造時の異常の情報を含む装置部材情報を取得する装置部材情報取得手段と、
前記製品を構成する製品部材ごとに、前記製品の製造時の異常の情報を含む製品部材情報を取得する製品部材情報取得手段と、
前記製造装置における前記製品の製造時の異常に係る製造時異常情報を取得する、製造時異常情報取得手段と、
前記検査装置による前記製品の検査時の異常の情報を含む検査情報を取得する検査情報取得手段と、
前記製造設備において、改善の候補となる前記装置部材及び/又は前記製品部材の情報である、改善候補情報を取得する、改善候補情報取得手段と、
前記装置部材情報と、製品部材情報と、前記製造時異常情報と、前記検査情報と、前記改善候補情報とに基づいて、前記改善の候補となる前記装置部材及び/又は前記製品部材ごとに、所定の集計期間内における前記製品の製造時の異常及び前記製品の検査時の異常の種類別の集計値、を含む一覧情報を生成し前記表示手段に表示させる、管理作業支援手段と、
を備える、管理システムである。
前記製品の製造時の異常には、少なくとも、部品実装時の部品未吸着不良、部品実装時の画像判定処理における不良、のいずれかが含まれ、
前記製品の検査時の異常には、少なくとも、前記部品実装基板の実不良、過検出、計測値の異常、のいずれかが含まれる、ものであってもよい。
前記製造装置における前記装置部材ごとに、装置部材情報を取得する装置部材情報取得手段と、
前記製品を構成する製品部材ごとに、製品部材情報を取得する製品部材情報取得手段と、
前記製造装置における前記製品の製造時の異常に係る製造時異常情報を取得する、製造時異常情報取得手段と、
前記検査装置による前記製品の検査時の異常の情報を含む検査情報を取得する検査情報取得手段と、
前記製造設備において、改善の候補となる前記装置部材及び/又は前記製品部材の情報である、改善候補情報を取得する、改善候補情報取得手段と、
前記装置部材情報と、前記製品部材情報と、前記製造時異常情報と、前記検査情報と、前記改善候補情報とに基づいて、前記改善の候補となる前記装置部材及び/又は前記製品部材ごとに、所定の集計期間内における前記製品の製造時の異常及び前記製品の検査時の異常の種類別の集計値、を含む一覧情報を生成する、管理作業支援手段と、を備える管理装置としても捉えることが可能である。
製品を製造するための装置部材を一つ以上含む製造装置と、前記製品を検査する検査装置とを有する製造設備の管理方法であって、
前記製造装置における前記装置部材ごとに、装置部材情報を取得する装置部材情報取得ステップと、
前記製品を構成する製品部材ごとに、製品部材情報を取得する製品部材情報取得ステップと、
前記製造装置における前記製品の製造時の異常に係る製造時異常情報を取得する、製造時異常情報取得ステップと、
前記検査装置による前記製品の検査時の異常の情報を含む検査情報を取得する検査情報取得ステップと、
前記製造設備において、改善の候補となる前記装置部材及び/又は前記製品部材の情報である、改善候補情報を取得する、改善候補情報取得ステップと、
前記装置部材情報と、前記製品部材情報と、前記製造時異常情報と、前記検査情報と、前記改善候補情報とに基づいて、前記改善の候補となる前記装置部材及び/又は前記製品部材ごとに、所定の集計期間内における前記製品の製造時の異常及び前記製品の検査時の異常の種類別の集計値、を含む一覧情報を生成する、管理作業支援情報生成ステップと、
前記管理作業支援情報生成ステップで生成した一覧情報を出力する、管理作業支援情報出力ステップと、
を含む、管理方法とすることもできる。
本発明は例えば、図1に示すような製造設備管理システム9として適用することができる。製造設備管理システム9は、プリント基板の表面実装ラインにおけるチップマウンタを管理するシステムであり、マウンタ91、検査装置92を構成要素として有している。
以下では、この発明を実施するための形態の一例を、さらに詳しく説明する。
図4は、本実施形態に係るプリント基板の表面実装ラインにおける製造設備の構成例を模式的に示している。表面実装(Surface Mount Technology:SMT)とはプリント基板の表面に電子部品をはんだ付けする技術であり、表面実装ラインは、主として、はんだ印刷~部品のマウント~リフロー(はんだの溶着)の三つの工程から構成される。
上述した製造装置X1~X3および検査装置Y1~Y4は、ネットワーク(LAN)を介して管理装置1に接続されている。管理装置1は、製造装置X1~X3および検査装置Y1~Y4の管理や制御を担うシステムであり、図示しないが、CPU(プロセッサ)、主記憶装置(メモリ)、補助記憶装置(ハードディスクなど)、入力装置(キーボード、マウス、コントローラ、タッチパネルなど)、表示装置10などを具備する汎用的なコンピュータシステムにより構成される。後述する管理装置1の機能は、補助記憶装置に格納されたプログラムをCPUが読み込み実行することにより実現される。
図6はマウンタX2の構成を模式的に示す図である。マウンタX2は、基板Bを載置するステージ20、電子部品Pを供給する複数のフィーダ21、電子部品Pをピックアップする可動式のヘッド22、ヘッド22に取り付けられた複数のノズル23、各ノズルのエア圧を制御する真空ポンプ24などを備えている。各列のフィーダ21には異なる品番の電子部品Pがセットされている。また、マウンタX2は、自機の動作の異常を検知するための観測系として、上カメラ25、下カメラ26、ノズル端面の接触圧を計測する接触センサ27、ノズルのエア圧を計測する圧力センサ28などを備えている。制御部29は、マウンタX2の各部の制御、演算、情報処理を担うブロックであり、CPU(プロセッサ)、メモリなどを備えている。また、情報を出力する出力装置を備えていてもよい。座標系については、基板面に平行にX軸とY軸をとり、基板面に垂直にZ軸をとる。
部品情報取得部11は、生産ラインで用いられる各種電子部品、基板、はんだなどの部品に関する情報を取得し、部品情報DB111に格納する。情報の取得タイミングは任意である。例えば、部品が新規に生産ラインに導入される際、既存の部品品番の製造ロット違いの部品が生産ラインに投入される際、などに情報を取得するとよい。情報の取得方法は、例えば、ネットワークを経由して部品メーカーのサーバから自動で取得するのであってもよいし、ユーザによる入力によって取得するのであってもよい。
例えば、改善対象として抽出されたデバイスの種別が「ノズル」であり、実不良の異常が計上されているような場合には、当該実不良が発生する原因は、以下の三つが考えられる。即ち、「ノズルの上下動作が鈍く、部品吸着・装着の高さが合わないため吸着ミスや装着時の部品ずれが起こる」、「ノズルが部品形状に適していないため、部品を安定して吸着できず、部品吸着後ヘッド移動中に部品がずれた」、「ノズルが詰まっており、真空圧が不足して部品を安定して吸着できず、部品吸着後ヘッド移動中に部品がずれた」の、いずれかである。
次に、改善対象のデバイス種別が「部品品番」であり、実不良なし、画像判定処理エラーあり、というような場合には、当該画像判定処理エラーの原因として、以下の四つの事象が考えられる。即ち、「部品の実寸がロット性変化した」、「部品位置が正確に検出できていない」、「部品サイズに対する許容範囲(トレランス)が厳しすぎる」、「部品吸着位置が大きくずれている」のいずれかである。
上述した本実施形態の構成によれば、改善対象デバイスごとに基板の製造時の異常及び検査時の異常の種類別の集計値を含む一覧情報が表示されるため、設備の管理担当者は、容易に上述のような異常の原因の絞り込みを行うことができ、製造設備のメンテナンス及び品質管理を効率的に行うことが可能になる。
上記の実施形態の説明は、本発明を例示的に説明するものに過ぎず、本発明は上記の具体的な形態には限定されない。本発明は、その技術的思想の範囲内で種々の変形が可能である。例えば、上記実施形態において、管理作業支援部16が生成する一覧情報には、対象デバイスの、最終交換日時、最終の交換時からの経過時間、交換回数の履歴、などが含まれていてもよい。また、対象デバイスの装置部材についての最終メンテンナス日時、メンテナンスの累計実施回数などの情報が含まれていてもよい。
本発明の一の実施形態は、
製品を製造するための装置部材を一つ以上含む製造装置と、前記製品を検査する検査装置とを有する製造設備の管理システム(1)であって、
表示手段(10)と
前記製造装置における前記装置部材ごとに、装置部材情報を取得する装置部材情報取得手段(12)と、
前記製品を構成する製品部材ごとに、製品部材情報を取得する製品部材情報取得手段(11)と、
前記製造装置における前記製品の製造時の異常に係る製造時異常情報を取得する、製造時異常情報取得手段(13)と、
前記検査装置による前記製品の検査時の異常の情報を含む検査情報を取得する検査情報取得手段(14)と、
前記製造設備において、改善の候補となる前記装置部材及び/又は前記製品部材の情報である、改善候補情報を取得する、改善候補情報取得手段(15)と、
前記装置部材情報と、前記製品部材情報と、前記製造時異常情報と、前記検査情報と、前記改善候補情報とに基づいて、前記改善の候補となる前記装置部材及び/又は前記製品部材ごとに、所定の集計期間内における前記製品の製造時の異常及び前記製品の検査時の異常の種類別の集計値、を含む一覧情報を生成し前記表示手段に表示させる、管理作業支援手段(16)と、
を備える、管理システムである。
製品を製造するための装置部材を一つ以上含む製造装置と、前記製品を検査する検査装置とを有する製造設備の管理装置(1)であって、
前記製造装置における前記装置部材ごとに、装置部材情報を取得する装置部材情報取得手段(12)と、
前記製品を構成する製品部材ごとに、製品部材情報を取得する製品部材情報取得手段(11)と、
前記製造装置における前記製品の製造時の異常に係る製造時異常情報を取得する、製造時異常情報取得手段(13)と、
前記検査装置による前記製品の検査時の異常の情報を含む検査情報を取得する検査情報取得手段(14)と、
前記製造設備において、改善の候補となる前記装置部材及び/又は前記製品部材の情報である、改善候補情報を取得する、改善候補情報取得手段(15)と、
前記装置部材情報と、前記製品部材情報と、前記製造時異常情報と、前記検査情報と、前記改善候補情報とに基づいて、前記改善の候補となる前記装置部材及び/又は前記製品部材ごとに、所定の集計期間内における前記製品の製造時の異常及び前記製品の検査時の異常の種類別の集計値、を含む一覧情報を生成する管理作業支援手段(16)と、
を備える、管理システムである。
製品を製造するための装置部材を一つ以上含む製造装置と、前記製品を検査する検査装置とを有する製造設備の管理方法であって、
前記製造装置における前記装置部材ごとに、装置部材情報を取得する装置部材情報取得ステップ(S102)と、
前記製品を構成する製品部材ごとに、製品部材情報を取得する製品部材情報取得ステップ(S101)と、
前記製造装置における前記製品の製造時の異常に係る製造時異常情報を取得する、製造時異常情報取得ステップ(S103)と、
前記検査装置による前記製品の検査時の異常の情報を含む検査情報を取得する検査情報取得ステップ(S104)と、
前記製造設備において、改善の候補となる前記装置部材及び/又は前記製品部材の情報である、改善候補情報を取得する、改善候補情報取得ステップ(S105)と、
前記装置部材情報と、前記製品部材情報と、前記製造時異常情報と、前記検査情報と、前記改善候補情報とに基づいて、前記改善の候補となる前記装置部材及び/又は前記製品部材ごとに、所定の集計期間内における前記製品の製造時の異常及び前記製品の検査時の異常の種類別の集計値、を含む一覧情報を生成する、管理作業支援情報生成ステップ(S106)と、
前記管理作業支援情報生成ステップで生成した一覧情報を出力する、管理作業支援情報出力ステップ(S107)と、
を含む、管理方法である。
10・・・表示装置
11・・・部品情報取得部
111・・・部品情報DB
12・・・装置部材情報取得部
121・・・装置部材情報DB
13・・・製造時異常情報取得部
131・・・製造時異常情報DB
14・・・検査情報取得部
141・・・検査情報DB
15・・・改善候補情報取得部
16・・・管理作業支援部
20・・・ステージ
21・・・フィーダ
22・・・ヘッド
23・・・ノズル
24・・・真空ポンプ
25・・・上カメラ
26・・・下カメラ
27・・・接触センサ
28・・・圧力センサ
29・・・制御部
X1・・・はんだ印刷装置
X2・・・マウンタ
X3・・・リフロー炉
Y1・・・はんだ印刷検査装置
Y2・・・部品検査装置
Y3・・・外観検査装置
Y4・・・X線検査装置
B・・・基板
P・・・電子部品
Claims (10)
- 製品を製造するための装置部材を一つ以上含む製造装置と、前記製品を検査する検査装置とを有する製造設備の管理システムであって、
表示手段と
前記製造装置における前記装置部材ごとに、装置部材情報を取得する装置部材情報取得手段と、
前記製品を構成する製品部材ごとに、製品部材情報を取得する製品部材情報取得手段と、
前記製造装置における前記製品の製造時の異常に係る製造時異常情報を取得する、製造時異常情報取得手段と、
前記検査装置による前記製品の検査時の異常の情報を含む検査情報を取得する検査情報取得手段と、
前記製造設備において、改善の候補となる前記装置部材及び/又は前記製品部材の情報である、改善候補情報を取得する、改善候補情報取得手段と、
前記装置部材情報と、前記製品部材情報と、前記製造時異常情報と、前記検査情報と、前記改善候補情報とに基づいて、前記改善の候補となる前記装置部材及び/又は前記製品部材ごとに、所定の集計期間内における前記製品の製造時の異常及び前記製品の検査時の異常の種類別の集計値、を含む一覧情報を生成し前記表示手段に表示させる、管理作業支援手段と、
を備える、管理システム。 - 前記一覧情報には、異常発生個所を示す情報、がさらに含まれる、
ことを特徴とする、請求項1に記載の管理システム。 - 前記一覧情報には、前記装置部材の交換に係る情報、前記装置部材の保守に係る情報、がさらに含まれる、
ことを特徴とする、請求項1又は2に記載の管理システム。 - 前記管理作業支援手段は、前記製品の製造時の異常及び/又は前記製品の検査時の異常の多い順、又は、前記製品の製造時の異常及び/又は前記製品の検査時の異常の原因としての可能性の高い順、に前記改善の候補となる前記装置部材及び/又は前記製品部材を表示させる、
ことを特徴とする、請求項1から3のいずれか一項に記載の管理システム。 - 前記管理作業支援手段は、前記製品の製造時の異常及び前記製品の検査時の異常の種類ごとに、色分け表示するとともに、前記異常の集計値の数に応じて前記色の濃度を変えて表示させる、
ことを特徴とする、請求項1から4のいずれか一項に記載の管理システム。 - 前記改善候補情報における前記改善の候補は、前記製品の製造時の異常及び/又は前記製品の検査時の異常の原因が特定された前記装置部材及び/又は前記製品部材のみが対象である、
ことを特徴とする、請求項1から5のいずれか一項に記載の管理システム。 - 前記製品は部品実装基板であり、前記製造装置はチップマウンタであり、前記製品部材は部品であり、
前記製品の製造時の異常には、少なくとも、部品実装時の部品未吸着不良、部品実装時の画像判定処理における不良、のいずれかが含まれ、
前記製品の検査時の異常には、少なくとも、前記部品実装基板の実不良、過検出、計測値の異常、のいずれかが含まれる、
ことを特徴とする、請求項1から6のいずれか一項に記載の管理システム。 - 製品を製造するための装置部材を一つ以上含む製造装置と、前記製品を検査する検査装置とを有する製造設備の管理装置であって、
前記製造装置における前記装置部材ごとに、装置部材情報を取得する装置部材情報取得手段と、
前記製品を構成する製品部材ごとに、製品部材情報を取得する製品部材情報取得手段と、
前記製造装置における前記製品の製造時の異常に係る製造時異常情報を取得する、製造時異常情報取得手段と、
前記検査装置による前記製品の検査時の異常の情報を含む検査情報を取得する検査情報取得手段と、
前記製造設備において、改善の候補となる前記装置部材及び/又は前記製品部材の情報である、改善候補情報を取得する、改善候補情報取得手段と、
前記装置部材情報と、前記製品部材情報と、前記製造時異常情報と、前記検査情報と、前記改善候補情報とに基づいて、前記改善の候補となる前記装置部材及び/又は前記製品部材ごとに、所定の集計期間内における前記製品の製造時の異常及び前記製品の検査時の異常の種類別の集計値、を含む一覧情報を生成する、管理作業支援手段と、
を備える、管理装置。 - 製品を製造するための装置部材を一つ以上含む製造装置と、前記製品を検査する検査装置とを有する製造設備の管理方法であって、
前記製造装置における前記装置部材ごとに、装置部材情報を取得する装置部材情報取得ステップと、
前記製品を構成する製品部材ごとに、製品部材情報を取得する製品部材情報取得ステップと、
前記製造装置における前記製品の製造時の異常に係る製造時異常情報を取得する、製造時異常情報取得ステップと、
前記検査装置による前記製品の検査時の異常の情報を含む検査情報を取得する検査情報取得ステップと、
前記製造設備において、改善の候補となる前記装置部材及び/又は前記製品部材の情報である、改善候補情報を取得する、改善候補情報取得ステップと、
前記装置部材情報と、前記製品部材情報と、前記製造時異常情報と、前記検査情報と、前記改善候補情報とに基づいて、前記改善の候補となる前記装置部材及び/又は前記製品部材ごとに、所定の集計期間内における前記製品の製造時の異常及び前記製品の検査時の異常の種類別の集計値、を含む一覧情報を生成する、管理作業支援情報生成ステップと、
前記管理作業支援情報生成ステップで生成した一覧情報を出力する、管理作業支援情報出力ステップと、
を含む、管理方法。 - 請求項9に記載の管理方法の各ステップを情報処理装置に実行させるプログラム。
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