WO2022085087A1 - Dispositif de maintenance de tête de montage - Google Patents

Dispositif de maintenance de tête de montage Download PDF

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Publication number
WO2022085087A1
WO2022085087A1 PCT/JP2020/039448 JP2020039448W WO2022085087A1 WO 2022085087 A1 WO2022085087 A1 WO 2022085087A1 JP 2020039448 W JP2020039448 W JP 2020039448W WO 2022085087 A1 WO2022085087 A1 WO 2022085087A1
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WO
WIPO (PCT)
Prior art keywords
mounting head
unit
maintenance
cleaning
mounting
Prior art date
Application number
PCT/JP2020/039448
Other languages
English (en)
Japanese (ja)
Inventor
優香里 松良
正隆 岩▲崎▼
大樹 鈴木
Original Assignee
株式会社Fuji
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社Fuji filed Critical 株式会社Fuji
Priority to PCT/JP2020/039448 priority Critical patent/WO2022085087A1/fr
Priority to JP2022556868A priority patent/JP7410326B2/ja
Priority to DE112020007716.0T priority patent/DE112020007716T5/de
Publication of WO2022085087A1 publication Critical patent/WO2022085087A1/fr

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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
    • 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
    • H05K13/041—Incorporating a pick-up tool having multiple pick-up tools
    • 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
    • H05K13/081—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines
    • H05K13/0812—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines the monitoring devices being integrated in the mounting machine, e.g. for monitoring components, leads, component placement
    • 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
    • H05K13/0895—Maintenance systems or processes, e.g. indicating need for maintenance

Definitions

  • This specification relates to a device having a suction nozzle and performing maintenance of a mounting head that is detachably mounted on a component mounting machine.
  • the mounting head cleaning device of Patent Document 1 supplies air or oil mist to the negative pressure air passage in the mounting head to perform cleaning.
  • This mounting head cleaning device is provided with a head clamp device common to the component mounting machine at a place where the mounting head is mounted. According to this, it is possible to automatically clean the inside of the mounting head, and the cleaning work can be performed easily and in a short time.
  • the cleaning of the mounting head can be automated.
  • the maintenance required for the mounting head is not limited to cleaning the air passage.
  • some mounting heads are provided with a camera device that captures the suction nozzle from the side, but there is a concern that the imaging performance may deteriorate due to use over time. For example, if dust adheres to a light source for lighting or a member of an optical system, a part of the captured image is blurred or the brightness is lowered, so that it is necessary to remove the dust.
  • many mounting heads include a mechanism unit for rotationally driving the suction nozzle and other mechanism units. Maintenance such as replenishing grease on a regular basis is recommended for these mechanical parts. The above-mentioned maintenance of the camera device and the mechanical part is carried out by the worker, which requires a lot of labor costs.
  • the target location and content of maintenance to be implemented will change depending on the difference in the device configuration of the mounting head, the degree of deterioration of the performance of the mounting head, and the like.
  • the implementation of maintenance has been decided by the judgment of the worker. For this reason, it was difficult to homogenize the quality of maintenance.
  • the present specification relates to a head mounting portion for detachably mounting a suction nozzle and a mounting head having a mechanism for operating the suction nozzle, and a device configuration of the mounting head based on model information of the mounted mounting head.
  • a recognition unit that performs at least one of a first recognition operation for recognizing configuration information and a second recognition operation for recognizing performance information regarding the performance of the mounting head based on individual information of the mounting head, the configuration information, and the above.
  • a mounting head maintenance device including a determination unit for determining a target location and a content of maintenance to be performed on the mounting head based on at least one of the performance information.
  • the determination unit determines the target location and the content of maintenance to be performed on the mounting head based on at least one of the configuration information and the performance information of the mounting head. According to this, the determination unit determines the maintenance target location and the implementation content based on the combination of the components constituting the mounting head, the maintenance implementation content recommended for the component component, the deterioration status of the mounting head performance, and the like. Can be properly determined.
  • the component mounting machine 9 First, the overall configuration of the component mounting machine 9 to which the mounting head 8 is detachably mounted will be described with reference to FIG.
  • the direction from the upper left to the lower right of FIG. 1 is the X-axis direction for transporting the substrate K
  • the direction from the lower left (front side) to the upper right (rear side) is the Y-axis direction
  • the vertical direction is the Z-axis direction.
  • the component mounting machine 9 repeatedly carries out the component mounting work.
  • the component mounting machine 9 includes a board transfer device 92, a component supply device 93, a component transfer device 94, a component camera 95, a control device (not shown), and the like.
  • the board transfer device 92 includes a first guide rail 921 and a second guide rail 922, a pair of conveyor belts, a clamp device 923, and the like.
  • the first guide rail 921 and the second guide rail 922 extend in the X-axis direction across the upper center of the base 91, and are separated from each other and arranged in parallel.
  • a pair of conveyor belts are provided along the first guide rail 921 and the second guide rail 922.
  • the pair of conveyor belts rotate around with the substrate K placed on the conveyor transport surface, and carry in and out the substrate K to the mounting implementation position set in the center of the base 91.
  • a clamp device 923 is provided below the conveyor belt.
  • the clamping device 923 pushes up the substrate K with a plurality of push-up pins, clamps the substrate K in a horizontal posture, and positions the substrate K at the mounting implementation position.
  • the parts supply device 93 is detachably mounted on the front part of the parts mounting machine 9.
  • the component supply device 93 is configured by arranging a plurality of feeder devices 931 in a row on the device pallet 935.
  • the feeder device 931 includes a main body 932, a supply reel 933 provided on the rear side of the main body 932, and a component take-out portion 934 provided on the upper part of the front end of the main body 932.
  • a carrier tape in which a large number of parts are enclosed at a predetermined pitch is wound and held on the supply reel 933. When the carrier tape is sent out at a predetermined pitch, the parts are released from the sealed state and are sequentially sent to the part take-out unit 934.
  • the component transfer device 94 includes a pair of Y-axis rails 941, a Y-axis moving table 942, a Y-axis motor 943, an X-axis moving table 944, an X-axis motor 945, a mounting head 8, and the like.
  • the pair of Y-axis rails 941 are arranged from the rear side of the base 91 to the upper side of the component supply device 93 on the front side.
  • the Y-axis moving table 942 is mounted on a pair of Y-axis rails 941.
  • the Y-axis moving table 942 is driven from the Y-axis motor 943 via a ball screw mechanism and moves in the Y-axis direction.
  • the X-axis moving table 944 is mounted on the Y-axis moving table 942.
  • the X-axis moving table 944 is driven from the X-axis motor 945 via a ball screw mechanism and moves in the X-axis direction.
  • the mounting head 8 is detachably mounted on the clamp mechanism on the front side of the X-axis moving table 944.
  • the mounting head 8 has a rotary tool 81 on the lower side.
  • the rotary tool 81 is rotationally driven by the R-axis motor 82.
  • a plurality of suction nozzles 83 are arranged in an annular shape under the rotary tool 81.
  • the mark camera 949 is provided under the X-axis moving table 944 and is arranged side by side with the rotary tool 81.
  • the mark camera 949 takes an image of a position mark attached to the positioned substrate K and detects an accurate mounting implementation position of the substrate K.
  • the component camera 95 is provided upward on the upper surface of the base 91 between the board transfer device 92 and the component supply device 93.
  • the component camera 95 captures a state in which a plurality of suction nozzles 83 of the mounting head 8 are sucking components by the component extraction unit 934 and moving to the substrate K.
  • the component camera 95 can collectively image the components held by the plurality of suction nozzles 83.
  • the control device holds job data for each type of board K and controls the mounting work.
  • Job data is data that describes detailed procedures and methods for mounting work.
  • the control device transmits various commands to the board transfer device 92, the parts supply device 93, the parts transfer device 94, and the parts camera 95. In addition, the control device receives information on the operating status from these devices.
  • the control device may be configured by a single computer device, or may be configured by distributing the functions to a plurality of computer devices.
  • FIG. 2 a plurality of nozzle holding portions 811 are provided at equal intervals on the circumference away from the center of the rotary tool 81.
  • the nozzle holding portion 811 is formed by a columnar internal space extending in the vertical direction.
  • the nozzle holding portion 811 holds the suction nozzle 83 detachably, and can be rotated and moved up and down.
  • the suction nozzle 83 is composed of a nozzle body 831, a nozzle tip 837, an urging spring 83A, and the like.
  • the nozzle body 831 has a syringe shape that is long in the vertical direction, and is inserted and attached to the inside of the nozzle holding portion 811.
  • An airtight structure is formed between the outer peripheral surface of the nozzle body 831 and the inner peripheral surface of the nozzle holding portion 811.
  • the nozzle body 831 has an axial flow path 832, a radial flow path 833, an outer peripheral flow path 834, and a tip holding space 835.
  • the axial flow path 832 is formed at the center of the nozzle body 831 and extends in the vertical direction.
  • the radial flow path 833 is formed in the radial direction and communicates with the outer peripheral surface of the nozzle body 831 from the upper part of the axial flow path 832.
  • the outer peripheral flow path 834 is formed by reducing the diameter of a part of the outer circumference of the nozzle body 831.
  • the outer peripheral flow path 834 extends in the vertical direction and the circumferential direction on the outer periphery of the nozzle main body 831 while communicating with the radial flow path 833.
  • the tip holding space 835 is formed so as to communicate with the lower side of the axial flow path 832.
  • the tip holding space 835 is a space having a diameter larger than that of the axial flow path 832, and is open downward.
  • the nozzle body 831 has an elevating control window 836 that opens from the inner side surface of the tip holding space 835 to the outer peripheral surface.
  • the nozzle tip portion 837 is provided inside the tip holding space 835 so as to be able to move up and down while ensuring airtightness.
  • the nozzle tip portion 837 is formed of a cylindrical member, and its outer diameter is substantially equal to the inner diameter of the tip holding space 835.
  • the nozzle tip portion 837 has an opening 838 on the lower side that opens downward while being gradually reduced in diameter as the nozzle tip portion 837 advances downward.
  • a plurality of types of suction nozzles 83 having different opening areas of the openings 838 are used.
  • a support plate 839 that does not obstruct the flow of air is provided at the midway height of the nozzle tip 837.
  • the support plate 839 is arranged in the horizontal direction, and its end is engaged with the elevating control window 836.
  • An urging spring 83A is provided between the support plate 839 and the nozzle body 831. The urging spring 83A urges the nozzle tip portion 837 downward with reference to the nozzle body portion 831. Therefore, at normal times, the nozzle tip portion 837 is maintained at a height at which the support plate 839 is in contact with the lower surface of the elevating control window 836.
  • the nozzle operating positions where the suction nozzle 83 moves up and down are set at two locations, the front side and the rear side of the mounting head 8.
  • a Z-axis motor 84 is provided above the nozzle operating position.
  • the suction nozzle 83 set at the nozzle operating position by the rotation of the rotary tool 81 is driven by the Z-axis motor 84 and moves up and down in the nozzle holding portion 811.
  • a Q-axis gear mechanism 85 is provided above the suction nozzle 83.
  • the Q-axis gear mechanism 85 drives the rotation of the suction nozzle 83 around the axis.
  • the Q-axis gear mechanism 85 is composed of a plurality of syringe gears 851 and a Q-axis drive gear 852.
  • the syringe gear 851 is arranged above each of the suction nozzles 83.
  • the syringe gear 851 rotates together with the suction nozzle 83. Further, even if the suction nozzle 83 moves up and down, the height of the syringe gear 851 does not change.
  • the Q-axis drive gear 852 is rotatably supported by the rotary tool 81.
  • the Q-axis drive gear 852 is formed to have a larger diameter than the syringe gear 851 and meshes with all the syringe gears 851.
  • the Q-axis drive gear 852 is rotationally driven by the Q-axis motor 86 and transmits the rotation to the syringe gear 851.
  • the suction nozzle 83 rotates in the nozzle holding portion 811.
  • the Q-axis gear mechanism 85 is a target location where it is preferable to carry out refueling maintenance for replenishing grease on a regular basis.
  • the side plate of the mounting head 8 covers the upper part from the middle of the side surface of the mounting head 8 and does not cover the lower part. Therefore, refueling maintenance can be performed from the side of the Q-axis gear mechanism 85.
  • the rotary tool 81 is provided with an air passage 812 and a mechanical valve 813 for each suction nozzle 83.
  • the air passage 812 communicates the X-axis moving table 944 with the outer peripheral flow path 834 of the plurality of suction nozzles 83.
  • the air passage 812 supplies the suction nozzle 83 with negative pressure or positive pressure air selectively supplied from the X-axis moving table 944. Since the outer peripheral flow path 834 expands in the vertical direction and the circumferential direction, the communication between the air passage 812 and the outer peripheral flow path 834 is maintained even if the suction nozzle 83 moves up and down and rotates.
  • the mechanical valve 813 mechanically opens and closes the air passage 812.
  • the mechanical valve 813 extends in the vertical direction while blocking the air passage 812, and is provided so as to be able to move up and down.
  • the mechanical valve 813 has an engaging portion 814 that is driven up and down at the upper part, and has an opening 815 that communicates the air passage 812 at the lower side.
  • the mechanical valve 813 is provided with a frictional force holding mechanism (not shown), and the influence of gravity, vibration, or the like is suppressed. As a result, as shown in FIG. 2, the mechanical valve 813 is stably located on the lower side in normal times and closes the air passage 812.
  • the engaging portion 814 of the mechanical valve 813 is pulled up by the stepping motor 87. As a result, the entire mechanical valve 813 rises, the opening 815 overlaps with the air passage 812, and the air passage 812 is opened.
  • the mechanical valve 813 can be opened and closed when it is in the nozzle operating position, and is always closed except in the nozzle operating position.
  • the air passage 812 is a target location where it is preferable to carry out cleaning maintenance for removing dust mixed by negative pressure. Dust does not always enter from the outside of the component mounting machine 9, but may also be generated from a paper carrier tape or the like used by the component supply device 93.
  • a camera device 88 is provided under the mounting head 8.
  • the camera device 88 does not target the two suction nozzles 83Z located at the nozzle operating positions as the imaging target, but targets the four suction nozzles 83Y located on both sides thereof as the imaging target.
  • the camera device 88 simultaneously captures images of the four suction nozzles 83Y from the side to acquire one image data.
  • the camera device 88 is provided for the purpose of confirming whether or not the suction nozzle 83Y is sucking the component, and further confirming the suction posture of the component.
  • the camera device 88 includes a camera body 89, a light source 8A, a background member 8B, an optical path forming portion 8C, and the like.
  • the camera body 89 is arranged in front of the rotary tool 81 on the lower side of the mounting head 8.
  • the camera body 89 performs an image pickup operation downward, and acquires an image in which the four suction nozzles 83Y are captured.
  • the light source 8A illuminates the suction nozzle 83Y when the camera body 89 performs an imaging operation.
  • the light source 8A is composed of, for example, a plurality of LED lamps, and four sets are provided in close proximity to each of the suction nozzles 83Y.
  • the background member 8B is formed in a columnar shape and is arranged in the center of the lower side of the rotary tool 81.
  • the background member 8B absorbs ultraviolet rays on its cylindrical outer peripheral surface and emits visible light.
  • the background member 8B serves as a background for the suction nozzle 83Y in the image. As a result, the image of the suction nozzle 83Y stands out from the background member 8B, so that the accuracy of the subsequent image processing is improved.
  • the optical path forming unit 8C forms an optical path that optically connects the four suction nozzles 83Y and the camera body 89.
  • the optical path forming unit 8C includes four sets of three objective mirrors 8C1, 8C2, and 8C3, two side prisms 8C4, two first side mirrors 8C5, two second side mirrors 8C6, a central prism 8C7, and It is composed of a central mirror 8C8.
  • the six types of mirrors (8C1, 8C2, 8C3, 8C5, 8C6, 8C8) reflect the image of the suction nozzle 83Y.
  • the side prism 8C4 and the center prism 8C7 reflect the images of the two suction nozzles 83Y incident from both the left and right sides while refracting them by 90 °, and parallelize the optical paths of the two images.
  • the image of the suction nozzle 83Y on the side close to the camera body 89 is incident on the camera body 89 via the optical path 8D1 shown by the alternate long and short dash line in FIGS. 3 and 4.
  • the image of the suction nozzle 83Y on the side away from the camera body 89 is incident on the camera body 89 via the optical path 8D2 shown by the broken line.
  • the optical path 8D1 and the optical path 8D2 are sequentially reflected by three objective mirrors 8C1, 8C2, and 8C3, respectively, starting from the suction nozzle 83Y, and are incident on the side prism 8C4.
  • the optical path 8D1 and the optical path 8D2 parallel to each other by the side prism 8C4 are reflected in order by the first side mirror 8C5, the second side mirror 8C6, the central prism 8C7, and the central mirror 8C8, and reach the end point camera body 89.
  • the optical path 8D1 and the optical path 8D2 illustrated in the lower half of FIG. 3 are similarly present in the upper half.
  • the arrangement positions of the light source 8A and the optical path forming portion 8C vary slightly depending on the model of the mounting head 8. There is also a mounting head 8 that does not include a camera device 88.
  • the camera device 88 has an imaging performance test function for determining the quality of its own imaging performance. Specifically, the camera device 88 performs a test image and acquires image data. Next, the camera device 88 performs image processing on the image data to determine whether the image quality is good or bad. For example, when the average brightness in the entire area of the image data is not more than a predetermined value, or when there is a local dark place, it is determined that the existing imaging performance of the camera device 88 is poor. In this case, it is preferable to carry out cleaning maintenance of the camera device 88. The image processing of the image data may be handled by a data processing unit or the like separate from the camera device 88.
  • the mounting head maintenance device 1 carries out the following 1) to 3) as the target location and the content of the maintenance of the mounting head 8. 1) Performance test of mounting head 8 2) Cleaning of air passage 812 3) Cleaning of camera device 88
  • the mounting head maintenance device 1 is formed by using the box-shaped frame 11.
  • a plurality of casters 12 are provided on the lower side of the frame 11, and the mounting head maintenance device 1 can be moved.
  • a door 13 is provided on the upper part of the front surface of the frame 11.
  • the door 13 is made of a transparent resin so that the inside of the frame 11 can be visually recognized.
  • the mounting head 8 is brought into the frame 11 with the door 13 opened.
  • An operation unit 14 and a display unit 15 are provided on the upper side of the door 13. The operation unit 14 and the display unit 15 serve as a man-machine interface unit.
  • FIG. 6 shows approximately the upper half of the state in which the frame 11 is removed from the mounting head maintenance device 1.
  • the gantry 16 is horizontally bridged at a substantially intermediate height inside the frame 11.
  • a support column 17 is provided upright at the rear of the gantry 16.
  • the mounting head maintenance device 1 includes a head mounting section 2, an air passage cleaning device 3, a camera cleaning device 4, a device control section 7 (see FIG. 9), and the like.
  • the head mounting portion 2 is provided on the upper part of the support column 17.
  • the head mounting portion 2 has clamp mechanisms 21 on the upper and lower sides of the front side, and has an electrical connection portion 22 at a tip extending forward from the upper part on the front side.
  • the clamp mechanism 21 has the same configuration as the clamp mechanism provided on the X-axis moving table 944. Therefore, the mounting head 8 is mounted on the head mounting portion 2 in the same manner as the mounting work on the X-axis moving table 944. In FIGS. 6 and 7, the mounting head 8 is already mounted.
  • the connector 8G on the upper surface of the mounting head 8 is fitted to the electrical connection portion 22.
  • the head control unit 8H in the mounting head 8 and the device control unit 7 are communicated and connected. That is, the electrical connection unit 22 and the connector 8G serve as a communication connection unit that communicates and connects the in-head storage unit 8J and the recognition unit 71.
  • the air passage 812 in the mounting head 8 communicates with the air passage cleaning device 3 in a state where the mounting head 8 is mounted on the head mounting portion 2.
  • the air passage cleaning device 3 is a form of a maintenance unit that performs maintenance for cleaning the air passage 812. As shown in FIG. 7, the air passage cleaning device 3 includes a pressure source 31, an air sensor 32, and an external air passage 33, and further utilizes a dust suction mechanism 54 described later.
  • the pressure source 31 is arranged in the internal space of the column 17.
  • the external air passage 33 communicates the air passage 812 with the pressure source 31.
  • the air sensor 32 is provided in the middle of the external air passage 33. A part of the air passage cleaning device 3 may be arranged under the gantry 16.
  • the suction nozzle 83 is removed from the nozzle holding portion 811 and the mechanical valve 813 is opened. Then, the pressure source 31 sends positive pressure air from the external air passage 33 to the air passage 812. As a result, the dust in the air passage 812 is discharged to the outside from the nozzle holding portion 811. The discharged and scattered dust is sucked and captured by the dust suction mechanism 54.
  • the air passage cleaning device 3 has a function of carrying out a suction performance test, which is one item of the performance test of the mounting head 8.
  • the suction performance test is carried out by combining, for example, switching the open / closed state of the mechanical valve 813, switching between the positive pressure and the negative pressure of the pressure source 31, changing the pressure value, and replacing the suction nozzle 83.
  • the air sensor 32 detects at least one of the flow rate and the pressure of the flowing air. Then, the quality of the adsorption performance is determined based on the detected flow rate and pressure.
  • the cleaning maintenance and the suction performance test of the air passage 812 are repeatedly carried out for each of the plurality of suction nozzles 83.
  • the air sensor built in the mounting head 8 may be used. Further, in the air passage cleaning device 3, in order to carry out the suction performance test, test equipment communicating with the nozzle holding portion 811 may be used instead of the suction nozzle 83.
  • the test equipment is attached / detached by an operator, or is mounted on the implementation main body 5 which will be described later. Details of the configuration of the test equipment and the test method using the test equipment are disclosed in, for example, Patent Document 1. By using the test equipment, the test accuracy of the adsorption performance test is improved.
  • the camera cleaning device 4 is a form of a maintenance unit that performs maintenance for cleaning the camera device 88.
  • the camera cleaning device 4 includes an implementation main body unit 5, a drive unit 6, a position control unit 73 in the device control unit 7, a cleaning determination unit 74, and the like.
  • the drive unit 6 drives the implementation main body unit 5 in two horizontal directions. As shown in FIG. 8, the drive unit 6 includes a pair of front-rear direction rails 61, a front-rear moving body 62, a front-rear driving part 63, a pair of left-right direction rails 64, a left-right moving body 65, and a left-right driving part 66. Ru.
  • the pair of front-rear direction rails 61 are provided on the upper surface of the gantry 16, extend in the front-rear direction, and are arranged apart from each other on the left and right.
  • the front-back moving body 62 is movably mounted on a pair of front-back direction rails 61.
  • the front-back moving body 62 is composed of a bottom plate 621, a rear plate 622, and an engaging portion 623.
  • the bottom plate 621 has a rectangular plate shape and is arranged in contact with the front-rear direction rail 61.
  • the rear plate 622 is provided upright at the rear portion of the bottom plate 621.
  • the engaging portion 623 is provided on the right side of the bottom plate 621.
  • the front-rear drive unit 63 drives the front-rear moving body 62 in the front-rear direction.
  • the front-rear drive unit 63 includes a side plate 631, a front-rear drive motor 632, a drive sprocket 633, a driven sprocket 634, and a drive belt 635.
  • the side plate 631 is provided on the right side of the upper surface of the gantry 16 and extends in the front-rear direction.
  • the front-rear drive motor 632 is provided at the rear of the side plate 631.
  • the drive sprocket 633 is attached to the output shaft of the front-rear drive motor 632.
  • the driven sprocket 634 is rotatably provided on the front portion of the side plate 631.
  • the drive belt 635 is bridged between the drive sprocket 633 and the driven sprocket 634.
  • the engaging portion 623 of the front-rear moving body 62 is engaged with one position of the drive belt 635.
  • the front-rear drive motor 632 When the front-rear drive motor 632 is rotationally controlled by the position control unit 73, the drive sprocket 633 rotates, and the drive belt 635 rotates to drive the engaging portion 623 in the front-rear direction. As a result, the front-rear moving body 62 moves in the front-rear direction together with the left-right moving body 65 and the implementation main body portion 5.
  • the pair of left-right direction rails 64 are provided on the upper surface of the bottom plate 621 of the front-rear moving body 62, extend in the left-right direction, and are arranged apart from each other in the front-rear direction.
  • the left-right moving body 65 is movably mounted on a pair of left-right direction rails 64.
  • the left-right moving body 65 has a rectangular plate shape and is arranged in contact with the left-right direction rail 64.
  • the left-right moving body 65 has an engaging portion 651 that stands up to the rear on the right side.
  • the left-right drive unit 66 drives the left-right moving body 65 in the left-right direction.
  • the left-right drive unit 66 is provided on the rear plate 622 of the front-rear moving body 62.
  • the left / right drive unit 66 includes a left / right drive motor 662, a drive sprocket 663, a driven sprocket 664, and a drive belt 665.
  • the left and right drive motor 662 is installed on the right side of the rear plate 622.
  • the drive sprocket 663 is attached to the output shaft of the left / right drive motor 662.
  • the driven sprocket 664 is rotatably provided on the left side of the rear plate 622.
  • the drive belt 665 is bridged between the drive sprocket 663 and the driven sprocket 664.
  • the engaging portion 651 of the left-right moving body 65 is engaged with one position of the drive belt 665.
  • the left-right drive motor 662 is rotationally controlled by the position control unit 73
  • the drive sprocket 663 rotates, and the drive belt 665 rotates to drive the engaging portion 651 in the left-right direction.
  • the left-right moving body 65 moves in the left-right direction together with the implementing main body portion 5.
  • the implementation main body 5 is provided on the left-right moving body 65. Therefore, the implementation main body portion 5 is driven in the front-rear direction by the front-rear drive motor 632, and is driven in the left-right direction by the left-right drive motor 662. Further, power is supplied to the implementation main body 5 that moves in two horizontal directions from a flexible cable (abbreviated as a reference numeral).
  • a flexible cable abbreviated as a reference numeral
  • the implementation main body 5 is a part where maintenance is directly performed on the mounting head 8.
  • the implementation main body 5 is composed of a rear plate 51, a main body 52, an air injection mechanism 53, a dust suction mechanism 54, and the like.
  • the rear plate 51 is provided upright at the rear portion of the left-right moving body 65.
  • the main body 52 has a substantially box shape and is fixed to the upper part of the rear plate 51.
  • the air injection mechanism 53 is composed of a pair of injection ports 531 and a discharge pump 532.
  • the pair of injection ports 531 are provided on the upper part of the main body 52.
  • the pair of injection ports 531 are separated from each other and face each other, and are arranged so as to face slightly diagonally upward from the horizontal direction.
  • the discharge pump 532 is provided inside the main body 52.
  • the discharge pump 532 supplies positive pressure air to the pair of injection ports 531 via the tubes shown in the figure.
  • the injection port 531 injects air toward the light source 8A and the optical path forming portion 8C of the camera device 88, and blows off the adhering dust.
  • the dust suction mechanism 54 is composed of a collection container 541 and a suction pump 542.
  • the collection container 541 is formed in a cylindrical shape that opens upward.
  • the collection container 541 is provided on the upper part of the main body 52 and is arranged close to the pair of injection ports 531.
  • the suction pump 542 is provided inside the main body 52, and sucks the air in the collection container 541 via the tube shown in the figure. Therefore, the dust that is blown off and scattered by the air injection mechanism 53 is sucked into the recovery container 541 together with the air.
  • Dust sucked and captured is accumulated inside the main body 52.
  • the lower part 521 of the main body 52 is attached / detached by using the attachment / detachment metal fitting 522.
  • the operator can remove the lower portion 521 to remove the accumulated dust. Further, by removing the lower portion 521, the discharge pump 532 and the suction pump 542 can be inspected.
  • the mounting head maintenance device 1 includes a device control unit 7.
  • the device control unit 7 is connected to the operation unit 14 and the display unit 15 shown in FIG.
  • the device control unit 7 controls the pressure source 31 of the air passage cleaning device 3 and acquires the detection signal of the air sensor 32. Further, the device control unit 7 controls the front-rear drive motor 632 and the left-right drive motor 662 of the drive unit 6. Further, the device control unit 7 controls the discharge pump 532 and the suction pump 542 of the implementation main body unit 5.
  • the head control unit 8H controls the R-axis motor 82, the Z-axis motor 84, the Q-axis motor 86, and the stepping motor 87. Further, the head control unit 8H stores at least one of the model information and the individual information in the in-head storage unit 8J.
  • the model information is information that identifies the model of the mounting head 8, and is represented by, for example, a combination of model information and main specification information.
  • the individual information is information that identifies an individual of the mounting head 8, and is represented by, for example, an individual identification code.
  • the device control unit 7 is communicated and connected to the host management device 7X on the higher level.
  • the host management device 7X manages the use of a plurality of mounting heads 8 by using the database 7Y.
  • the database 7Y stores detailed model-specific information associated with the model information of the mounting head 8.
  • the model-specific detailed information includes the component information regarding the components of the mounting head 8 and the information regarding the maintenance implementation contents recommended for each of the components.
  • the database 7Y stores detailed information for each individual associated with the individual information of the mounting head 8.
  • the individual-specific detailed information includes information on the performance of the mounting head 8, and specifically includes performance information and operation history information.
  • Performance information is information such as test results of performance tests conducted in the past.
  • the latest performance information corresponds to the existing performance information.
  • the operation history information includes information such as the number of times the suction nozzle 83 used in the past has been used, the number of times the mounting work has been performed, the mounting success rate of successful mounting work, the total operating time, the past maintenance implementation time and the implementation content, and the like.
  • the device control unit 7 includes six control function units that control the operation of the mounting head maintenance device 1, that is, a recognition unit 71, a determination unit 72, a position control unit 73, a cleaning determination unit 74, a notification unit 75, and a mechanism.
  • a performance test unit 76 is provided.
  • the recognition unit 71 acquires at least one of the model information and the individual information of the mounting head 8 mounted on the head mounting unit 2. Further, the recognition unit 71 has a first recognition operation for recognizing configuration information regarding the device configuration of the mounting head 83 based on model information, and a second recognition for recognizing performance information regarding the performance of the mounting head 83 based on individual information. Do at least one of the actions. In the first embodiment, the recognition unit 71 performs both the first recognition operation and the second recognition operation.
  • the determination unit 72 determines the target location and the content of maintenance to be performed on the mounting head 8 based on at least one of the configuration information and the performance information. Further, the determination unit 72 determines the performance test of the mounting head 8 as the maintenance to be carried out, and based on the test result of the existing performance obtained by carrying out the performance test, determines other target points and the contents of the maintenance to be carried out. You may decide.
  • the position control unit 73 controls the drive unit 6 based on at least one of the model information and the individual information, so that the position of the implementation main body unit 5 is adapted to the mounting head 8.
  • the cleaning determination unit 74 determines whether or not the cleaning is performed based on the image data obtained by the image pickup operation of the camera device 88.
  • the notification unit 75 notifies at least one item of the maintenance target location, the implementation content, the implementation result, and the end time of the maintenance performed by the maintenance unit (air passage cleaning device 3, camera cleaning device 4).
  • the mechanical performance test unit 76 has a function of performing a mechanical performance test of the mechanical unit including the Q-axis gear mechanism 85 of the mounting head 8. Specifically, the mechanism performance test unit 76 issues a command to the head control unit 8H to operate the R-axis motor 82, the Z-axis motor 84, the Q-axis motor 86, and the stepping motor 87 on a trial basis, and transfers the flowing current. taking measurement. Further, the mechanism performance test unit 76 converts the magnitude of the current into a torque value and compares it with the determination torque value, or verifies the distortion and distortion of the current waveform to determine the quality. The functions of the above-mentioned control function units will be described in the following description of the operation.
  • step S1 of FIG. 10 maintenance of the mounting head 8 is required.
  • the need for maintenance occurs due to any of an abnormal operation of the mounting head 8, a deterioration in the performance of the mounting head 8, and a request from an operator.
  • the operation abnormality of the mounting head 8 occurs, for example, due to a malfunction of the camera device 88, the mechanical unit, or the like, which makes it difficult to continue the mounting work.
  • the performance of the mounting head 8 is deteriorated, for example, the mounting success rate of the suction nozzle 83 is lowered, and the mounting work can be continued, but the work quality is deteriorated.
  • the request from the worker is generated, for example, when the recommended time for performing regular maintenance has arrived.
  • the operator attaches the mounting head 8 to be maintained to the head mounting portion 2.
  • the recognition unit 71 acquires the model information and the individual information stored in the in-head storage unit 8J from the head control unit 8H and recognizes them. Further, the recognition unit 71 inquires the acquired model information and individual information to the host management device 7X, and acquires and recognizes the model-specific detailed information and the individual-specific detailed information.
  • the determination unit 72 carries out a performance test of the mounting head 8 and acquires the test result of the existing performance.
  • the adsorption performance test, the imaging performance test, and the mechanism performance test are carried out.
  • the determination unit 72 determines the necessity of maintenance based on various information acquired in step S3 and the test result of the existing performance acquired in step S4.
  • the determination unit 72 accepts this request and determines that maintenance is necessary.
  • step S6 when maintenance is not required, the notification unit 75 displays on the display unit 15 that maintenance is not required and notifies the operator.
  • step S7 when maintenance is required, the determination unit 72 determines the target location and the content of maintenance. For example, when the mounting success rate of the mounting head 8 is low in the operation history information included in the detailed information for each individual, the air passage 812 and the camera device 88 are listed as candidates for the cause location. Therefore, the determination unit 72 determines that the air passage 812 is cleaned and the camera device 88 is cleaned.
  • the determination unit 72 when it is found from the configuration information included in the detailed information for each model that the mounting head 8 is not provided with the camera device 88, the determination unit 72 unconditionally excludes cleaning of the camera device 88. Further, it is assumed that the detailed information for each model recommends that the Q-axis gear mechanism 85 be replenished with grease (refueling) at one-month intervals. In this case, the decision unit 72 investigates the date of the previous refueling included in the detailed information for each individual, decides to refuel if one month or more has passed, and refuels if less than one month has passed. It is unnecessary. Further, when the image pickup performance test by the camera device 88 is poor, the determination unit 72 decides to clean the camera device 88. The determination unit 72 can use various determination logics other than those described above.
  • the mounting head maintenance device 1 does not have a refueling maintenance function for replenishing grease. Therefore, when the determination unit 72 decides to perform refueling, the notification unit 75 displays on the display unit 15 that refueling maintenance is necessary and requests the operator to perform the refueling.
  • the description will be continued by taking the case of cleaning the camera device 88 as an example.
  • step S8 the device control unit 7 cleans the camera device 88. More specifically, first, the position control unit 73 acquires the accurate positions of the target light source 8A and the optical path forming unit 8C based on the model information of the mounting head 8. The position control unit 73 then controls the front-rear drive motor 632 and the left-right drive motor 662 to adjust the position of the implementation main body unit 5 to the mounting head 8. Then, as shown in FIG. 11, the pair of injection ports 531 are located facing the light source 8A and the optical path forming portion 8C. In FIG. 11, the suction nozzle 83 has already been removed to clean the air passage 812, which is suitable for cleaning the camera device 88.
  • the device control unit 7 operates the discharge pump 532 to supply positive pressure air to the injection port 531.
  • the injection port 531 injects air toward the light source 8A and the optical path forming portion 8C, and blows off the adhering dust.
  • the device control unit 7 operates the suction pump 542 at the same time as the discharge pump 532. Therefore, the dust that is blown off and scattered is sucked into the collection container 541 together with the air in the vicinity as shown by the broken line arrow M2.
  • step S9 the cleaning determination unit 74 drives the camera device 88 to perform an imaging performance test, and determines whether the cleaning maintenance performed in step S8 is good or bad. If the imaging performance is not good, the execution of the operation flow is returned to step S8. In the second step S8, the device control unit 7 cleans the camera device 88 for the second time. If the imaging performance is good in the first or second and subsequent steps S9, the execution of the operation flow proceeds to step S10.
  • step S8 The upper limit of the number of times cleaning is repeated in step S8 is set. If it is determined to be defective in step S9 after cleaning up to the upper limit number of times, the notification unit 75 displays on the display unit 15 that the imaging performance could not be improved. After that, the execution of the operation flow proceeds to step S10.
  • step S10 merging from step S6 or step S9 the notification unit 75 notifies at least one item of the maintenance target location, the implementation content, the implementation result, and the end time. Specifically, the notification unit 75 displays on the display unit 15 that the camera device 88 has been cleaned by using the camera cleaning device 4, the number of repeated cleanings, the finally obtained existing imaging performance, the end time, and the like. And notify the worker.
  • the notification unit 75 may notify that the maintenance has been completed by means such as a buzzer, an indicator light, or an e-mail transmission to a communication terminal carried by the worker. Further, the notification unit 75 may display the progress status from step S3 to step S9 on the display unit 15 at any time. With these notifications, the operator can efficiently maintain the mounting head 8 in parallel with other work. After that, the operator removes the mounting head 8 from the head mounting portion 2. This completes the maintenance for one mounting head 8.
  • the determination unit 72 determines the target location and the content of maintenance to be performed on the mounting head 8 based on at least one of the configuration information and the performance information of the mounting head 8. According to this, the determination unit 72 is a maintenance target location based on the combination of the components constituting the mounting head 8, the content of maintenance recommended for the components, the deterioration status of the performance of the mounting head 8, and the like. And the content of implementation can be decided appropriately.
  • the necessity of maintenance and the content of maintenance are objectively determined, and maintenance is automatically performed, so the quality of maintenance is homogenized.
  • the cleaning work of the air passage 812 and the cleaning work of the camera device 88 are automatically performed, so that labor saving is realized.
  • the mounting head maintenance device 1A of the second embodiment implements the following 1), 2), and 4) as the target location and the content of the maintenance of the mounting head 8. 1) Performance test of mounting head 8 2) Cleaning of air passage 812 4) Replenishment of grease to Q-axis gear mechanism 85 (refueling)
  • the appearance of the mounting head maintenance device 1A of the second embodiment is the same as the appearance of the first embodiment shown in FIG.
  • the mounting head maintenance device 1A is provided with a mechanism refueling device 4A on the upper surface of the gantry 16 instead of the camera cleaning device 4.
  • the mechanism refueling device 4A is a form of a maintenance unit that performs maintenance to supply grease to the mechanism unit (Q-axis gear mechanism 85).
  • the mechanism refueling device 4A includes an implementation main body unit 5A and a drive unit 6A.
  • the drive unit 6A drives the implementation main unit 5A not only in two horizontal directions but also in the vertical direction.
  • the drive unit 6A has the same configuration (however, the dimensional specifications are different) as in the first embodiment in which the drive unit 6A is driven in two horizontal directions. That is, the drive unit 6A has a pair of front-rear direction rails 61, a front-rear moving body 62, a front-rear driving part 63, a pair of left-right direction rails 64, a left-right moving body 65, and a left-right driving part 66.
  • the drive unit 6A further includes a pair of elevating rails 67, an elevating moving body 68, and an elevating drive unit.
  • the pair of elevating rails 67 are provided on the side surface of the upright left-right moving body 65, extend in the vertical direction, and are arranged apart from each other in the front-rear direction.
  • the elevating rail 67 on the front side is short, and the elevating rail on the rear side (not visible in FIG. 12) is long.
  • the elevating moving body 68 is provided so as to be able to elevate and not fall off by engaging with a pair of elevating rails 67.
  • the elevating moving body 68 has a vertically long portion that engages with the elevating rail on the rear side and a short portion that engages with the elevating rail 67 on the front side, and is formed of a substantially L-shaped plate material.
  • the elevating drive unit has the same configuration as the front-rear drive unit 63 and the left-right drive unit 66 arranged in the vertical direction. That is, the elevating drive unit is composed of an elevating drive motor 692, a drive sprocket, a driven sprocket, and a drive belt. In FIG. 12, the elevating drive motor 692 is shown. On the other hand, the drive sprocket, the driven sprocket, and the drive belt are hidden behind the elevating moving body 68 and cannot be seen. One of the elevating mobile bodies 68 is engaged with the drive belt and is driven up and down.
  • the implementation main body 5A is provided on the rear side (right side in FIG. 12) of the upper part of the elevating mobile body 68. Therefore, the implementation main body portion 5A is driven in three directions by the front-rear drive unit 63, the left-right drive unit 66, and the elevating drive unit. Further, power is supplied from the flexible cable 699 to the implementation main body portion 5A that moves in three directions.
  • the implementation main body 5A is a portion where maintenance is directly performed on the mounting head 8.
  • the implementation main body portion 5A has a mounting seat 55, a cleaning portion 56, a refueling portion 57, and a grease sensor 58.
  • the mounting seat 55 is formed in a plate shape having an inclined upper surface.
  • the mounting seat 55 is secured to the rear side of the upper part of the elevating moving body 68 by two sets of screws and nuts.
  • the cleaning portion 56 is tilted and arranged on the front side of the upper surface of the mounting seat 55.
  • the cleaning unit 56 has a rod-shaped cleaning member 561 that is extendable and rotatable around an axis.
  • the cleaning member 561 has a brush or a wiping material suitable for cleaning the refueling point at its tip.
  • the refueling unit 57 is tilted and arranged on the rear side of the upper surface of the mounting seat 55.
  • the refueling unit 57 replaceably holds the grease container 571 containing the grease.
  • the grease container 571 is formed in a syringe shape that can be compressed and deformed using a transparent resin, and has a fuel filler port at the tip. Since the type of grease used differs depending on the model of the mounting head 8, the grease container 571 is prepared for each type of grease.
  • the refueling unit 57 has a refueling drive unit 572 that compresses and deforms the grease container 571. By the operation of the refueling drive unit 572, the grease container 571 is compressed and the grease is discharged from the refueling port. As a result, the mechanism refueling device 4A can replenish the grease.
  • a grease sensor 58 is provided in the vicinity of the grease container 571.
  • the grease sensor 58 detects at least one of the difference in the color of the grease and the difference in the density (transparency) seen through the transparent grease container 571. This makes it possible to determine the type of grease.
  • the device control unit 7A controls the front-rear drive motor 632, the left-right drive motor 662, and the elevating drive motor 692 of the drive unit 6A. Further, the device control unit 7A controls the cleaning member 561 and the refueling drive unit 572 of the implementation main body unit 5A, and acquires the detection signal of the grease sensor 58. Further, the device control unit 7A includes a grease type determination unit 77 and a refueling determination unit 78 constituting the mechanism refueling device 4A, and does not include a cleaning determination unit 74.
  • the grease type determination unit 77 determines whether or not the type of grease conforms to the mechanism unit (Q-axis gear mechanism 85) based on at least one of the model information and the individual information.
  • the refueling determination unit 78 determines whether or not the maintenance with the grease has been replenished based on the test results of the existing performance obtained by conducting the mechanical performance test of the mounting head 8 after the mechanism refueling device 4A has replenished the grease. do.
  • step S1 to step S6 in FIG. 14 are substantially the same as those in the first embodiment, the description thereof will be omitted.
  • step S7 when maintenance is required, the determination unit 72 determines the maintenance target location and the implementation content.
  • the mounting head maintenance device 1A does not have a cleaning maintenance function for cleaning the camera device 88. Therefore, when the determination unit 72 determines that the camera device 88 is to be cleaned, the notification unit 75 displays on the display unit 15 that cleaning maintenance is necessary and requests the operator to perform the cleaning.
  • the description will be continued by taking as an example the case where grease is replenished to the Q-axis gear mechanism 85.
  • step S11 the grease sensor 58 detects the type of grease and transmits the detection result to the grease type determination unit 77.
  • the grease type determination unit 77 determines whether or not the grease type is suitable. More specifically, the grease type determination unit 77 has already acquired the structure of the Q-axis gear mechanism 85 included in the detailed information for each model and the information on the grease type suitable for the Q-axis gear mechanism 85 in step S3. Therefore, the grease type determination unit 77 can make a determination by comparing the acquired grease type information with the detection result of the grease sensor 58.
  • step S13 when the grease type is not compatible, the grease type determination unit 77 displays on the display unit 15 that the grease container 571 needs to be replaced and stands by.
  • the operator who sees the display inputs a restart command to the operation unit 14 after replacing the grease container with the correct grease container 571.
  • the grease type determination unit 77 that has received the restart command returns the execution of the operation flow to step S12.
  • the cleaning unit 56 cleans the refueling point.
  • the refueling location is defined, for example, in the syringe gear 851 constituting the Q-axis gear mechanism 85.
  • the number of refueling points corresponds to the number of suction nozzles 83.
  • a predetermined interval is provided between the syringe gears 851 adjacent to each other in the circumferential direction so that the Q-axis drive gear 852 can be directly refueled.
  • the number of refueling points is larger than the number of suction nozzles 83.
  • the position control unit 73 acquires the accurate position of the target syringe gear 851 based on the detailed information of the mounting head 8 for each model.
  • the position control unit 73 controls the drive unit 6A and moves the position of the implementation main body unit 5A in three directions to fit the mounting head 8.
  • the cleaning unit 56 is located so as to face the syringe gear 851 which is the refueling point.
  • the cleaning member 561 of the cleaning unit 56 extends and presses the brush or the wiping material at the tip against the syringe gear 851, and rotates around the axis to perform cleaning. After this, the cleaning member 561 is shortened, and cleaning is completed.
  • the refueling unit 57 replenishes the refueling point with grease. More specifically, first, the position control unit 73 controls the drive unit 6A to readjust the position of the implementation main body unit 5A. Then, the refueling unit 57 is positioned so as to face the cleaned syringe gear 851. At this time, the fuel filler port at the tip of the grease container 571 comes into contact with or approaches the syringe gear 851.
  • the grease container 571 discharges grease from the refueling port toward the syringe gear 851.
  • the mechanism refueling device 4A can replenish the syringe gear 851 with grease.
  • next step S16 the device control unit 7A issues a command to the head control unit 8H to rotate the rotary tool 81 by a predetermined angle. By rotating at a predetermined angle, the next refueling points are arranged to face the cleaning section 56 and the refueling section 57.
  • next step S17 it is determined whether or not the rotary tool 81 has made one rotation. If it has not rotated once, the unlubricated refueling portion is left, and the execution of the operation flow is returned to step S14.
  • the repeating loop composed of steps S14 to S17 is repeated as many times as the number of refueling points. As a result, refueling maintenance is carried out at all refueling points. At this time, since the rotary tool 81 makes exactly one rotation, the execution of the operation flow proceeds to step S18.
  • step S18 the refueling determination unit 78 activates the mechanism performance test unit 76 to carry out the mechanism performance test of the mounting head 8.
  • a break-in operation is performed in advance, and the replenished grease is distributed to the entire Q-axis gear mechanism 85.
  • the refueling determination unit 78 determines whether the maintenance with grease is good or bad based on the test result of the existing performance obtained in the mechanical performance test. However, even if the refueling determination unit 78 determines that the defect is defective, the refueling determination unit 78 does not refuel. The reason is that there is a risk that excess grease may fall on the substrate.
  • step S19 merging from step S6 or step S18 the notification unit 75 notifies at least one item of the maintenance target location, the implementation content, the implementation result, and the end time. Specifically, the notification unit 75 displays on the display unit 15 that the Q-axis gear mechanism 85 has been replenished with grease using the mechanism refueling device 4A, the finally obtained mechanism performance, the end time, and the like. After that, the operator removes the mounting head 8 from the head mounting portion 2. This completes the maintenance for one mounting head 8.
  • the determination unit 72 can appropriately determine the maintenance target location and the implementation content. Further, as in the first embodiment, the quality of maintenance is homogenized. In addition, since the Q-axis gear mechanism 85 is automatically replenished with grease, labor saving is realized.
  • the mounting head maintenance device can be configured by additionally equipping the main body 52 of the embodiment main body portion 5 of the first embodiment with the cleaning unit 56 and the refueling unit 57 of the second embodiment.
  • This mounting head maintenance device can both perform 3) cleaning the camera device 88 and 4) replenishing the Q-axis gear mechanism 85 with grease.
  • the camera cleaning device 4 of the first embodiment may be a device of a method of wiping off dust while discharging static electricity.
  • the drive unit 6 may have the elevating drive unit of the second embodiment to enable height adjustment of the embodiment main body unit 5.
  • step S5 it is possible to omit the performance test in step S5.
  • step S6 the determination unit 72 determines the maintenance target location and the implementation content based on the various information acquired in step S3. Even if there is no test result of the performance test, the determination unit 72 appropriately determines the maintenance target location and the implementation content by referring to the device configuration of the mounting head 8, recommended maintenance information, operation history information, and the like. be able to.
  • the refueling unit 57 holds a plurality of types of grease containers 571 and has a grease type selection unit instead of the grease type determination unit 77 in the device control unit 7A. ..
  • the grease type selection unit automatically selects the type of grease suitable for the mechanism unit based on at least one of the model information and the individual information. This saves the trouble of replacing the grease container 571 in step S13.
  • the target location for refueling is not limited to the Q-axis gear mechanism 85, such as the sliding surface between the suction nozzle 83 and the nozzle holding portion 811 and the mechanism portion connected to the R-axis motor 82 and the Z-axis motor 84. May include.
  • the first and second embodiments can be applied and modified in various ways.
  • Air passage cleaning device 31: Pressure source 32: Air sensor 33: External air passage 4: Camera cleaning device 5, 5A: Implementation Main body 52: Main body 53: Air injection mechanism 531: Injection port 532: Discharge pump 54: Dust suction mechanism 541: Collection container 542: Suction pump 56: Cleaning part 57: Refueling part 571: Gris container 58: Gris sensor 6, 6A : Drive unit 61: Front-rear direction rail 62: Front-rear moving body 63: Front-rear drive part 64: Left-right direction rail 65: Left-right moving body 66: Left-right drive part 67: Elevating rail 68: Elevating moving body 7, 7A: Device control unit 71 : Recognition unit 72: Determination unit 73: Position control unit 74: Cleaning determination unit 75: Notification unit 76: Mechanical performance test unit 77: Gris type determination unit 78: Refueling determination unit 7X: Hos

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  • Supply And Installment Of Electrical Components (AREA)

Abstract

L'invention concerne un dispositif de maintenance de tête de montage comprenant : une unité de fixation de tête qui fixe de manière amovible une tête de montage ayant une buse d'aspiration et une unité de mécanisme qui actionne la buse d'aspiration ; une unité de reconnaissance qui effectue une première opération de reconnaissance pour reconnaître, sur la base d'informations de type machine pour la tête de montage fixée, des informations de configuration qui concernent la configuration de dispositif de la tête de montage, et/ou une seconde opération de reconnaissance pour reconnaître, sur la base d'informations individuelles pour la tête de montage, des informations de performance qui concernent les performances de la tête de montage ; et une unité de détermination qui, sur la base des informations de configuration et/ou des informations de performance, détermine un emplacement cible et un contenu d'exécution pour une maintenance à exécuter sur la tête de montage.
PCT/JP2020/039448 2020-10-20 2020-10-20 Dispositif de maintenance de tête de montage WO2022085087A1 (fr)

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PCT/JP2020/039448 WO2022085087A1 (fr) 2020-10-20 2020-10-20 Dispositif de maintenance de tête de montage
JP2022556868A JP7410326B2 (ja) 2020-10-20 2020-10-20 装着ヘッドメンテナンス装置
DE112020007716.0T DE112020007716T5 (de) 2020-10-20 2020-10-20 Montagekopf-Wartungs-Vorrichtung

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11330799A (ja) * 1998-05-21 1999-11-30 Sony Corp 部品装着装置
JP6122870B2 (ja) * 2012-12-04 2017-04-26 富士機械製造株式会社 電子部品装着機
WO2018179300A1 (fr) * 2017-03-30 2018-10-04 株式会社Ｆｕｊｉ Dispositif de gestion de maintenance
WO2019180861A1 (fr) * 2018-03-22 2019-09-26 株式会社Ｆｕｊｉ Serveur de détermination de la qualité de dispositifs constitutifs, système d'inspection, dispositif terminal de système d'inspection et dispositif d'inspection
JP2019185214A (ja) * 2018-04-04 2019-10-24 株式会社Ｆｕｊｉ 管理装置及び管理方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104206046B (zh) 2012-04-09 2017-03-15 富士机械制造株式会社 安装头清洗装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11330799A (ja) * 1998-05-21 1999-11-30 Sony Corp 部品装着装置
JP6122870B2 (ja) * 2012-12-04 2017-04-26 富士機械製造株式会社 電子部品装着機
WO2018179300A1 (fr) * 2017-03-30 2018-10-04 株式会社Ｆｕｊｉ Dispositif de gestion de maintenance
WO2019180861A1 (fr) * 2018-03-22 2019-09-26 株式会社Ｆｕｊｉ Serveur de détermination de la qualité de dispositifs constitutifs, système d'inspection, dispositif terminal de système d'inspection et dispositif d'inspection
JP2019185214A (ja) * 2018-04-04 2019-10-24 株式会社Ｆｕｊｉ 管理装置及び管理方法

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