WO2019239510A1 - Machine de travail de substrat - Google Patents

Machine de travail de substrat Download PDF

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Publication number
WO2019239510A1
WO2019239510A1 PCT/JP2018/022536 JP2018022536W WO2019239510A1 WO 2019239510 A1 WO2019239510 A1 WO 2019239510A1 JP 2018022536 W JP2018022536 W JP 2018022536W WO 2019239510 A1 WO2019239510 A1 WO 2019239510A1
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WO
WIPO (PCT)
Prior art keywords
substrate
guide
work machine
substrate work
adjacent
Prior art date
Application number
PCT/JP2018/022536
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English (en)
Japanese (ja)
Inventor
陽司 藤田
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 CN201880094445.7A priority Critical patent/CN112262620B/zh
Priority to JP2020525001A priority patent/JP7035184B2/ja
Priority to PCT/JP2018/022536 priority patent/WO2019239510A1/fr
Publication of WO2019239510A1 publication Critical patent/WO2019239510A1/fr

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components

Definitions

  • This disclosure relates to alignment when installing two adjacent substrate work machines.
  • Patent Document 1 there is a technique for configuring a single production line by arranging a plurality of on-board work machines for mounting components on a board (for example, Patent Document 1).
  • the substrate work machine of patent document 1 is connected and positioned with the other board work machine arranged in parallel through a connection member.
  • the two connected substrate work machines are arranged adjacent to each other with a gap between them.
  • the substrate is transported across a plurality of substrate work machines.
  • Each substrate work machine conveys a substrate along a guide to which a belt conveyor or the like is attached.
  • a step is generated between the guides of the adjacent board work machines, it is necessary to align the positions of the guides.
  • a gap is secured between adjacent substrate working machines, and the position of the guide is aligned by adjusting the position of the substrate working machine in the vertical direction or the front-rear direction.
  • This adjustment work has a part depending on the operator's sense, and there is a possibility that an error may occur due to a difference in the operator's sense.
  • the present disclosure has been made in view of the above-described problems, and provides an on-board work machine that can reduce the adjustment work by an operator and can accurately align the guides when the adjacent on-board work machine is installed.
  • the purpose is to do.
  • the present disclosure provides a module that performs a component mounting operation on a substrate to be transported, a base on which the module is disposed, and a transported object related to the mounting operation that is transported along a guide.
  • the base has a reference surface that serves as a reference for the position of the base, and the guide of the transfer unit has a predetermined position with respect to the reference surface.
  • the substrate work machine has a plurality of the substrate work machines arranged side by side, and is carried out along the guide by the transfer unit of any of the substrate work machines among the plurality of the board work machines.
  • the transferred object can be carried along the guide by the transfer unit of the adjacent substrate work machine, and the position of the reference surface of the arbitrary substrate work machine and the adjacent pair The base of the substrate working machine If the combined position of the surface, positions of the guide of the substrate-related-operation performing apparatus of the guide and the next of the any of the above substrate-related-operation performing apparatus is combined, it discloses a substrate-related-operation performing apparatus.
  • the position of the adjacent guide in the installation work, can be determined by matching the position of the reference surface of any work machine with the reference plane and the position of the reference surface of the next work machine with the substrate. Can be arranged together.
  • the operator who installs can adjust the position of the guide of a conveyance part by adjusting the position of the reference surface of a base. Therefore, the position adjustment work depending on the operator's sense can be reduced, and the guides of the adjacent substrate work machines can be accurately aligned.
  • the object to be transported that moves between the substrate work machines can be stably transported by the transport unit.
  • FIG. 1 is a perspective view of a production system 10 including an electronic component mounting machine (hereinafter, abbreviated as “mounting machine”) 11 which is an embodiment of a substrate working machine according to the present disclosure.
  • FIG. 2 is a perspective view of the exchange robot 15 and the mounting machine 11.
  • FIG. 2 illustrates a state in which the touch panel 39, the upper cover 11A, and the like of the mounting machine 11 are removed.
  • the production system 10 includes a plurality of mounting machines 11 arranged in parallel in one direction and connected to each other, and transports a substrate BD.
  • the mounting machine 11 is connected and the direction in which the substrate BD is transported is parallel to the plane of the substrate BD that is transported perpendicular to the left-right direction and the left-right direction.
  • the direction is referred to as the front-rear direction, the left-right direction, and the direction perpendicular to the front-rear direction as the up-down direction.
  • the production system 10 includes a feeder storage device 13, an exchange robot 15, and a management device 17 on the front side in the front-rear direction (front side in FIG. 1).
  • the plurality of mounting machines 11, the feeder storage device 13, the exchange robot 15, the management device 17 and the like can communicate via a network (not shown).
  • the mounting machine 11 transmits and receives various data via the network.
  • the network connection used for the production system 10 may be wired or wireless.
  • the production system 10 may include other types of substrate work machines such as a screen printing machine, a mounting inspection machine, and a reflow furnace.
  • the feeder storage device 13 is provided on the carry-in side (left side in the left-right direction) for carrying in the substrate BD, and stores the cassette-type feeder 21.
  • the feeder 21 is a feeder type supply device that supplies electronic components from a carrier tape obtained by tapering the electronic components.
  • the feeder storage device 13 has a plurality of slots, and stocks the feeder 21 set in each slot.
  • the feeder 21 is set in the slot of the feeder storage device 13, it can communicate with the management device 17. Thereby, the slot of the feeder storage device 13 and the identification code (ID) of the feeder 21 set in the slot are associated with each other and recorded in the management device 17.
  • the replacement robot 15 performs various operations such as replacement of the feeder 21 for each of the plurality of mounting machines 11 and the feeder storage device 13. Details of the exchange robot 15 will be described later.
  • the management device 17 monitors the operation status of the production system 10 and controls the production system 10.
  • the management device 17 stores various data for controlling the mounting machine 11.
  • the management device 17 appropriately transmits various data such as a production program to each device of the production system 10 when executing the production process of the production system 10.
  • Each of the plurality of mounting machines 11 includes a module 23 and a base 25.
  • the mounting machine 11 may have a configuration in which a plurality of modules 23 are arranged on one base 25 or a configuration in which one module 23 is arranged on a plurality of bases 25.
  • the module 23 performs a mounting operation of mounting electronic components on the board BD carried into the mounting machine 11.
  • the module 23 includes two substrate transfer devices 31, an upper slot 33, a mounting head 35, a head moving device 37, and a touch panel 39 (see FIG. 1).
  • Each of the substrate transport devices 31 has a pair of substrate guides 32 facing in the front-rear direction. Inside the substrate guide 32, a belt conveyor (not shown) for transporting the substrate BD, a clamp device (not shown) for fixing the substrate BD at a predetermined position, and the like are provided.
  • the substrate transport device 31 sequentially transports the substrates BD in the transport direction (right direction) according to the rotation of the belt conveyor.
  • the substrate transfer device 31 carries the substrate BD from the upstream (left side) mounting machine 11 and positions the substrate BD at a predetermined position in the module 23 by the clamp device. Then, after the mounting operation by the module 23 is executed, the substrate transfer device 31 carries the substrate BD out to the downstream mounting machine 11.
  • the upper slot 33 is disposed at the upper part on the front side of the mounting machine 11 and holds the set feeder 21 in an operable manner.
  • the feeder 21 set in the upper slot 33 is controlled in conjunction with the mounting work by the module 23 and supplies electronic components at a supply position provided on the upper portion of the feeder 21.
  • the base 25 has a lower slot 41.
  • the lower slot 41 is disposed below the upper slot 33 and stocks the feeder 21.
  • the lower slot 41 preliminarily stocks the feeder 21 used for production, or temporarily stocks the used feeder 21 used for production.
  • the feeder 21 is exchanged between the upper slot 33 and the lower slot 41 by automatic exchange by the exchange robot 15 or manual exchange by the user.
  • the mounting head 35 has a holding member (not shown) that holds an electronic component supplied to the supply position of the feeder 21.
  • a holding member for example, a suction nozzle that is supplied with a negative pressure and holds an electronic component, a chuck that holds and holds the electronic component, and the like can be used.
  • the mounting head 35 holds the holding member so as to be movable in the vertical direction.
  • the mounting head 35 holds the holding member so as to be rotatable about an axis along the vertical direction.
  • the head moving device 37 is provided in the upper part of the module 23 and has a mounting head 35 mounted thereon.
  • the mounting head 35 is movable in the front-rear direction and the left-right direction on the substrate BD by driving the head moving device 37.
  • the touch panel 39 is provided on the upper cover 11 ⁇ / b> A of the mounting machine 11 and accepts display of various information of the mounting machine 11 and operation input by the user.
  • the exchange robot 15 exchanges the feeder 21 among the plurality of mounting machines 11 and the feeder storage device 13. More specifically, for example, the exchange robot 15 conveys the feeder 21 from the feeder storage device 13 to the lower slot 41 or the upper slot 33 of the mounting machine 11. Further, the exchange robot 15 exchanges the feeder 21 between the upper slot 33 and the lower slot 41 of the mounting machine 11. Further, the exchange robot 15 conveys the used feeder 21 from the mounting machine 11 to the feeder storage device 13.
  • FIG. 3 shows a side view of the exchange robot 15.
  • the exchange robot 15 includes an exchange device 51, a separation prevention guide 54, a moving device 60, and a position detection device 80 (see FIG. 4).
  • the exchange device 51 collects and replenishes the feeder 21 set in each of the plurality of mounting machines 11.
  • the exchange device 51 includes a clamp (not shown) that holds the feeder 21 and a moving mechanism that moves the clamp in the front-rear direction and the up-down direction.
  • the exchange device 51 includes an upper transfer part 51A in which the feeder 21 to be exchanged with the upper slot 33 is arranged, and a lower transfer part 51B in which the feeder 21 to be exchanged with the lower slot 41 is arranged. ing.
  • the exchange device 51 controls the position and gripping state of the clamp in the upper transfer portion 51A or the lower transfer portion 51B based on a control command from the mounting machine 11 or the management device 17.
  • each mounting machine 11 includes a first roller guide 52 and a second roller guide 53 on the front surface 25 ⁇ / b> A of the base 25.
  • the first roller guide 52 is provided between the upper slot 33 and the lower slot 41 in each of the plurality of mounting machines 11.
  • Each of the plurality of mounting machines 11 has a first roller guide 52 of the same type, and one rail is configured by arranging the first roller guides 52 so as to be continuous in the left-right direction.
  • the feeder storage device 13 has a roller guide having the same shape at a position continuous with the first roller guide 52 of the mounting machine 11.
  • the first roller guide 52 has a planar traveling path 52A extending in the left-right direction.
  • a plane along the left-right direction and the up-down direction is formed on the travel path 52A.
  • the traveling path 52A is formed facing the exchange device 51 side (front side).
  • the traveling path 52A engages with driving wheels 72 described later by friction.
  • the first roller guide 52 has an upper surface portion 52B and a side surface portion 52C.
  • a plane along the front-rear direction and the left-right direction is formed on the upper surface portion 52B.
  • a plane along the left-right direction and the up-down direction is formed on the side surface portion 52C.
  • the side surface portion 52C is formed perpendicular to the upper surface portion 52B and facing the opposite side (rear side) to the exchange device 51.
  • the second roller guide 53 is provided on the front surface 25 ⁇ / b> A of the plurality of mounting machines 11. As shown in FIG. 3, the second roller guide 53 is provided below the first roller guide 52 and the lower slot 41.
  • the second roller guide 53 has a planar support part 53A that extends in the left-right direction.
  • the support portion 53A is formed with a plane along the vertical direction and the horizontal direction.
  • the support portion 53A is formed facing the exchange device 51 side (front side).
  • the support portion 53A supports the third guide roller 64 of the exchange robot 15 so that it can roll.
  • the separation prevention guide 54 has a facing surface (rear surface) that faces the support portion 53A in the front-rear direction, and suppresses separation of the third guide roller 64 that rolls on the support portion 53A from the support portion 53A.
  • the feeder storage device 13 has a roller guide having the same shape at a position continuous with the second roller guide 53 of the mounting machine 11.
  • the moving device 60 includes a main body 61, a first guide roller 62, a second guide roller 63, a third guide roller 64, an urging mechanism 65, and a drive unit 70.
  • the main body 61 is a frame member that holds the exchange device 51.
  • a bracket 61A for attaching the drive unit 70 is formed on the main body 61.
  • the first guide roller 62 is movably engaged with the upper surface portion 52 ⁇ / b> B of the first roller guide 52, and restricts downward movement of the exchange device 51 held by the main body portion 61.
  • the second guide roller 63 engages with the side surface portion 52 ⁇ / b> C of the first roller guide 52 so as to be able to roll, and restricts the forward movement of the exchange device 51.
  • a plurality of first guide rollers 62 and a plurality of second guide rollers 63 are alternately arranged in the left-right direction.
  • the third guide roller 64 rolls along the support portion 53 ⁇ / b> A of the second roller guide 53 and maintains the posture of the exchange device 51.
  • the drive unit 70 includes a base plate 71, drive wheels 72, a drive motor 73, and a transmission mechanism 74.
  • the base plate 71 is formed in a plate shape extending in the front-rear direction, and is attached to the bracket 61A so as to be slidable in the front-rear direction. Accordingly, the drive unit 70 is configured to be slidable in the front-rear direction with respect to the main body 61 as a whole.
  • the urging mechanism 65 urges the driving wheel 72 toward the traveling path 52 ⁇ / b> A by pushing the driving unit 70 toward the first roller guide 52 (rear side) with respect to the main body 61.
  • the drive wheel 72 is formed of an elastic material such as urethane at the outer periphery, and is biased to the metal travel path 52A by the biasing mechanism 65, and engages with the travel path 52A with a predetermined frictional force.
  • the drive motor 73 is supported by the base plate 71 such that the drive shaft is parallel to the vertical direction, for example.
  • the transmission mechanism 74 includes a pulley 74A that rotates integrally with the drive wheel 72, and an endless belt 74B that is spanned between the output shaft of the drive motor 73 and the pulley 74A.
  • the transmission mechanism 74 transmits the driving force of the driving motor 73 to the driving wheels 72 by the pulley 74A and the endless belt 74B.
  • the urging mechanism 65 urges the drive unit 70 to drive the travel path 52A of the first roller guide 52 even if there is a gap or a step at the joint of the first roller guide 52. The state where the wheel 72 is in contact is maintained. Then, the moving device 60 drives the driving wheel 72 that engages with the traveling path 52 ⁇ / b> A to move the replacement device 51 along the first and second roller guides 52 and 53.
  • the position detection device 80 includes a toothed belt 81, a pinion 82, and a rotary encoder 83.
  • the toothed belt 81 is formed of a rubber-like elastic material, and is disposed along the left-right direction in parallel with the first roller guide 52.
  • the pinion 82 is provided so as to be rotatable about a rotation axis parallel to the front-rear direction, and is in a state of meshing with the toothed belt 81.
  • the rotary encoder 83 is a rotation angle sensor that detects the rotation angle of the pinion 82.
  • the position detection device 80 detects the position of the exchange robot 15 in the left-right direction based on the output pulse of the rotary encoder 83.
  • the exchange robot 15 moves based on the detection position of the position detection device 80, the command value of the mounting machine 11 and the like.
  • FIG. 5 shows a state in which the module 23 is pulled out from the base 25.
  • FIG. 6 shows a perspective view of the base 25. In FIG. 6, the first and second roller guides 52 and 53 are not shown.
  • the module 23 of this embodiment can be pulled out with respect to the base 25.
  • the mounting machine 11 is configured such that the module 23 can be pulled forward with respect to the base 25, and maintenance for the module 23 and replacement of the module 23 itself are possible.
  • the mounting machine 11 has a predetermined width in the left-right direction and is long in the up-down direction and the front-rear direction.
  • the base 25 has a predetermined thickness in the vertical direction and has a substantially rectangular parallelepiped shape that is long in the left-right direction and the front-rear direction.
  • the upper surface 25B of the base 25 has a substantially rectangular shape that is long in the front-rear direction when viewed from above.
  • a pair of guides 91 arranged along the front-rear direction are provided on both sides in the left-right direction.
  • the module 23 can move in the front-rear direction along a pair of guides 91.
  • a pair of absorbers 92 is provided on the upper surface 25B on the rear surface 25C side of the base 25.
  • the pair of absorbers 92 is disposed at a substantially central portion of the base 25 in the left-right direction, and is disposed with the center line CL of the base 25 in the left-right direction interposed therebetween.
  • Each of the absorbers 92 reduces the impact by contacting the module 23 when the module 23 is pushed to the position of the rear end of the base 25.
  • positioning members 97 are provided outside the guides 91 in the left-right direction.
  • the two positioning members 97 are provided on the upper surface 25B of the base 25 and at the end portions in the left-right direction.
  • the positioning member 97 is formed of, for example, a metal material and has a plate shape formed along the front-rear direction.
  • Projecting portions 98 are formed at the front end portion and the rear end portion of the positioning member 97.
  • Two protrusions 98 are formed on each positioning member 97, for a total of four. 6 and 7 illustrate the protruding portion 98 with the protruding amount increased in order to make the position, shape, and configuration of the protruding portion 98 easy to understand.
  • the amount of protrusion of the protrusion 98 is appropriately changed depending on, for example, the size of the gap provided between the mounting machines 11 and the structure and shape of the mounting machine 11. For example, as shown in FIGS. 8 and 9 to be described later, the protruding amount of the protruding portion 98 is slightly protruded from the side surface of the base 25.
  • FIG. 7 schematically shows two bases 25 arranged side by side in the left-right direction.
  • the module 23 is not shown.
  • FIG. 8 shows an enlarged view of the area 101 of FIG.
  • FIG. 9 shows a view in which the first roller guide 52 and the right base 25 in FIG. 8 are removed.
  • the projecting portion 98 is formed to project outward along the left-right direction with a constant width in the up-down direction and the front-rear direction.
  • FIG. 9 shows a protrusion 98 on the right side and front end of the base 25. The protrusion 98 protrudes to the right along the left-right direction.
  • the protruding portion 98 provided on an arbitrary mounting machine 11 protrudes toward the protruding portion 98 of the adjacent mounting machine 11.
  • a tip end surface 98A is formed at the protruding tip of the protruding portion 98.
  • the front end surface 98A is formed along the up-down direction and the front-rear direction.
  • an upper surface 98B is formed on the upper side of the projecting portion 98.
  • the upper surface 98B is formed along the front-rear direction and the left-right direction.
  • the base 25 of this embodiment has a front end surface 98A as a reference surface serving as a reference in the left-right direction of the position of the base 25, and an upper surface 98B as a reference surface serving as a reference in the up-down direction.
  • the base 25 of this embodiment is provided with the surface which connects and fixes two adjacent bases 25 on both sides of the front-back direction.
  • FIG. 10 shows a part of the front surface 25 ⁇ / b> A of two adjacent bases 25.
  • a first fixing surface 113 is provided below the rail holding plate 103 on the front surface 25 ⁇ / b> A of the base 25.
  • the first fixed surface 113 is disposed at a position above the front surface 25 ⁇ / b> A and close to the rail holding plate 103.
  • the first fixed surface 113 is provided at the end in the left-right direction.
  • the first fixed surface 113 is a plane along the left-right direction and the up-down direction.
  • the first fixed surface 113 is a reference surface serving as a reference in the front-rear direction of the position of the base 25.
  • a first reference pin 93 for positioning the module 23 in the left-right direction is provided between the pair of absorbers 92.
  • the first reference pin 93 is fixed at a specified position in the left-right direction with respect to the tip surface 98A.
  • the first reference pin 93 is provided with a sensor capable of detecting the pushed module 23.
  • the second reference pin 94 is fixed at a specified position in the left-right direction with respect to the tip surface 98 ⁇ / b> A and is fixed at a specified position in the front-rear direction with respect to the first fixing surface 113.
  • the upper surface 25B is provided with a stopper 96 that engages with the module 23 when the module 23 is pulled forward.
  • the second reference pin 94 is provided between the first reference pin 93 and the stopper 96 in the front-rear direction. As shown in FIG. 6, the first reference pin 93 and the second reference pin 94 are arranged on a center line CL passing through the center of the base 25 in the left-right direction.
  • the module 23 is arranged on the base 25 with the positions of the first reference pin 93 and the second reference pin 94 as a reference.
  • a detection target (not shown) that is detected by the sensor of the first reference pin 93 is provided on the lower surface of the module 23 in a state where the module 23 is pushed in and attached to the rear end of the base 25.
  • the lower surface of the module 23 is provided with an engagement portion (not shown) that engages with the first reference pin 93 and the second reference pin 94 in a state where the module 23 is pushed into the rear end of the base 25 and mounted. ing.
  • the module 23 when the module 23 is correctly mounted on the base 25, the module 23 is disposed at predetermined positions in the left-right direction and the front-rear direction with respect to the base 25 by the first and second reference pins 93 and 94. That is, when the module 23 is correctly mounted on the base 25, the module 23 is disposed at a predetermined position in the left-right direction with respect to the distal end surface 98 A and is disposed at a predetermined position in the front-rear direction with respect to the first fixed surface 113.
  • the substrate guide 32 (see FIG. 2) of the substrate transport device 31 is fixed at specified positions in the left-right direction and the front-rear direction with respect to the engaging portion.
  • the substrate guide 32 is disposed at a predetermined position in the left-right direction with respect to the front end surface 98A and at a predetermined position in the front-rear direction with respect to the first fixed surface 113. Is done. Further, the substrate guide 32 is arranged at a predetermined position in the vertical direction with respect to the upper surface 98B in a state where the module 23 is correctly mounted on the base 25.
  • the rail holding plate 103 that holds the first roller guide 52 (see FIG. 3) is fixed to the front surface 25 A of the base 25 and to the upper end of the base 25.
  • the rail holding plate 103 is formed of, for example, a metal material and has a substantially plate shape that is long in the left-right direction.
  • a reference front surface 103 ⁇ / b> A is formed on the front surface of the rail holding plate 103.
  • the reference front surface 103A is, for example, a surface that serves as a reference for the position of members (such as the substrate transport device 31 and the positioning member 97) included in the mounting machine 11.
  • a side surface 103B is formed at an end portion of the rail holding plate 103 in the left-right direction.
  • the side surface 103B is a plane along the front-rear direction and the up-down direction. Two adjacent mounting machines 11 are arranged close to each other with a slight gap between the side surfaces 103B, for example.
  • a first roller guide 52 for moving the exchange robot 15 is fixed to the front end of the rail holding plate 103.
  • the first roller guide 52 is fixed at a specified position in the left-right direction with respect to the tip surface 98A.
  • the first roller guide 52 is fixed at a prescribed position in the front-rear direction with respect to the first fixed surface 113.
  • the first roller guide 52 is fixed at a predetermined position in the vertical direction with respect to the upper surface 98B.
  • the second roller guide 53 is fixed at a predetermined position with respect to the front end surface 98A, the first fixing surface 113, and the upper surface 98B.
  • the two adjacent mounting machines 11 are arranged with a slight gap between the first roller guides 52 in the left-right direction, similarly to the rail holding plate 103.
  • the two adjacent first roller guides 52 are in contact with only the toothed belt 81 and are separated from each other.
  • the two adjacent first roller guides 52 may have a configuration in which the toothed belt 81 is separated and completely separated from each other.
  • the two adjacent mounting machines 11 may be configured such that the side surfaces of the rail holding plate 103 and the first roller guide 52 are in contact with each other.
  • a power supply unit 105 for supplying power to the exchange robot 15 is provided on the upper surface 103C of the rail holding plate 103.
  • the power supply unit 105 includes, for example, a power supply coil 105A and a frame unit 105B that holds the power supply coil 105A.
  • the power feeding unit 105 is disposed along the left-right direction.
  • the exchange robot 15 includes a power receiving unit 107.
  • the power reception unit 107 includes a support unit 107A fixed to the main body unit 61, and a power reception coil 107B that is supported by the support unit 107A and receives power from the power supply coil 105A.
  • the power receiving coil 107B of the power receiving unit 107 is disposed so as to face the power feeding coil 105A of the power feeding unit 105 while maintaining a predetermined gap in the vertical direction.
  • the mounting machine 11 supplies power necessary for an operation such as traveling to the exchange robot 15 via the power supply unit 105 and the power reception unit 107.
  • the method of supplying power to the replacement robot 15 is not limited to the above-described wireless power feeding.
  • the exchange robot 15 may include a power supply circuit for receiving power from a commercial power supply.
  • a plurality of positioning pins 109 are provided on the upper surface 103 ⁇ / b> C of the rail holding plate 103.
  • the positioning pin 109 is disposed, for example, along the vertical direction, and stands on the upper surface 103C.
  • the frame portion 105B of the power feeding portion 105 is fixed in a state where the positioning pin 109 is inserted in the vertical direction. Accordingly, the power feeding unit 105 can be fixed at a predetermined position with respect to the rail holding plate 103.
  • the reference front surface 103A is a plane along the left-right direction and the up-down direction, and has a long rectangular shape in the left-right direction.
  • the reference front surface 103A is disposed at a reference position that is set based on the external dimensions of the base 25 (the length along each of the vertical direction, the horizontal direction, and the front-rear direction).
  • the rail holding plate 103 is formed into a plate shape by casting, and is joined to the main body of the base 25 by welding. In the rail holding plate 103, the reference front surface 103A is cut by cutting, and the position of the reference front surface 103A on the plane is adjusted.
  • the reference front surface 103A is flattened so as to coincide with the designed external dimensions from the rear end, the lower end, and the right end of the base 25, for example. Thereby, the reference front surface 103 ⁇ / b> A is formed at a predetermined reference position with respect to the external dimensions of the base 25.
  • the first fixed surfaces 113 of the adjacent bases 25 are connected by a connecting member 115.
  • the connecting member 115 is, for example, a metal plate along the left-right direction and the up-down direction, and has a rectangular shape that is long in the left-right direction when viewed from the front.
  • the connecting member 115 is fixed to each of the adjacent first fixing surfaces 113 by fastening members 117 at both ends in the left-right direction.
  • the fastening member 117 is a bolt, for example, and is screwed into the screwed portion of the first fixed surface 113.
  • FIG. 11 shows a part of the rear surface 25C of two adjacent bases 25.
  • a second fixing surface 119 is provided on the rear surface 25 ⁇ / b> C of the base 25.
  • the second fixed surface 119 is provided above the rear surface 25C and at the end in the left-right direction.
  • the second fixed surface 119 is formed along the left-right direction and the up-down direction.
  • the second fixing surfaces 119 of the two adjacent bases 25 are connected by a connecting member 121. In the connecting member 121, the end portions in the left-right direction are fixed to the two adjacent second fixing surfaces 119 by fastening members 123.
  • the base 25 of the present embodiment has the tip surface 98A, the upper surface 98B, the first fixing surface 113, and the like of the positioning member 97 as reference surfaces. Then, by arranging the mounting machine 11 using the tip surface 98A or the like, the amount of adjustment work depending on the operator's sense after the arrangement can be reduced.
  • the order of the setting procedure shown in FIG. 12 and the reference plane used in each process are examples, and the order and the reference plane used may be changed as appropriate.
  • the traveling path 52A of the first roller guide 52, the support portion 53A of the second roller guide 53, and the like are arranged at predetermined positions with reference to the reference plane.
  • the first and second roller guides 52 and 53 can be aligned using the reference surface, similarly to the substrate guide 32. For this reason, in the following description, the alignment of the substrate guide 32 will be mainly described, and the description of the alignment of the first and second roller guides 52 and 53 will be appropriately omitted.
  • step (hereinafter, simply referred to as “S”) 11 shown in FIG. 12 the worker who performs the installation temporarily installs the mounting machine 11.
  • the worker installs one mounting machine 11 based on the position of the production line of the production system 10, and installs another mounting machine 11 based on the mounting machine 11.
  • the worker temporarily installs the mounting machine 11 next to the mounting machine 11 that has already been installed (S11).
  • the two mounting machines 11 are installed adjacent to each other with a gap between the left and right directions.
  • the worker aligns the positions of the two work machines installed adjacent to each other in the left-right direction (S13). For example, the operator aligns the position of the front end surface 98A of the protruding portion 98 of the mounting machine 11 temporarily installed in S11 with the front end surface 98A of the mounting machine 11 already installed. As shown in FIGS. 7 and 8, for example, the two adjacent mounting machines 11 bring the entire tip end surface 98 ⁇ / b> A of the projecting portion 98 into surface contact with each other, and other parts (the other parts of the positioning member 97 and the module 23). ) Are provided side by side with a slight gap between them. The mounting machine 11 is in a state in which both the front end protruding part 98 and the rear end protruding part 98 are in contact with the protruding part 98 of the adjacent mounting machine 11.
  • the operator matches the positions of the front end surface 98A of the arbitrary mounting machine 11 in the vertical direction and the front-rear direction with the position of the front end surface 98A of the adjacent mounting machine 11 and brings the two front end surfaces 98A into surface contact.
  • the substrate guide 32 and the first and second roller guides 52 and 53 of the substrate transport device 31 are disposed at predetermined positions in the left-right direction with respect to the front end surface 98A. Therefore, the distance between the adjacent substrate guides 32 in the left-right direction can be easily set to an appropriate distance. And the board
  • the upper surface 98B is used to align the vertical position of the substrate guide 32, the first and second roller guides 52, 53, and the like.
  • the first fixed surface 113 is used to align the substrate guide 32 and the first and second roller guides 52 and 53 in the front-rear direction. Thereby, the board
  • the base 25 of the present embodiment has the protruding portion 98 at the end in the transport direction (left-right direction) for transporting the substrate BD.
  • the protruding portion 98 provided on an arbitrary mounting machine 11 protrudes toward the protruding portion 98 of the adjacent mounting machine 11.
  • the reference surface of the present embodiment includes a tip surface 98A formed at the tip of the protrusion 98. According to this, by aligning the positions of the protrusions 98 provided on each of the adjacent bases 25, the substrate guides 32 and the like of the adjacent mounting machines 11 can be positioned with high accuracy, and the mounting machine 11 can be installed.
  • the substrate of the arbitrary mounting machine 11 When the front end surface 98A provided in an arbitrary mounting machine 11 and the front end surface 98A provided in the adjacent mounting machine 11 are brought into surface contact with the vertical position aligned, the substrate of the arbitrary mounting machine 11
  • the positions (intervals and the like) in the left-right direction (an example of the transport direction) between the guide 32 and the like and the substrate guide 32 and the like of the adjacent mounting machine 11 are matched (positioned in a predetermined relative positional relationship). According to this, it is possible to align the positions of the adjacent mounting machines 11 in the left-right direction and align the positions of the substrate guides 32 and the like only by aligning the positions of the front end surfaces 98A of the adjacent bases 25 and bringing them into surface contact. .
  • the reference for adjusting the position in the installation work becomes clearer, and the work depending on the operator's sense can be further reduced. Further, since the two positioning members 97 adjacent in the left-right direction are configured to contact only the front end surface 98A of the protruding portion 98, compared to the configuration in which the entire outer surface of the positioning member 97 in the left-right direction is contacted, The installation work of the base 25 can be easily performed.
  • the substrate transfer device 31 of the mounting machine 11 functions as a substrate transfer unit that transfers the substrate BD along the substrate guide 32. For this reason, if it is an above-described structure, the guide of the board
  • the position of the mounting machine 11 may be further finely adjusted after the tip surface 98A is placed in surface contact.
  • the adjacent bases 25 are disposed by bringing the tip surfaces 98A into surface contact with each other in the vertical direction and the front-rear direction
  • the upper surfaces 98B of the two bases 25 are arranged side by side on the same plane along the left-right direction and the front-rear direction. Should be done. That is, the two upper surfaces 98B are at the same position in the vertical direction. If the vertical positions of the two upper surfaces 98B are shifted, the operator may adjust the vertical position of the mounting machine 11 using the upper surface 98B as a reference surface (S15). Alternatively, the operator may simultaneously perform the horizontal position adjustment with the tip surface 98A of S13 and the vertical position adjustment with the upper surface 98B of S15.
  • a plurality of legs 110 are provided on the lower surface of the base 25.
  • a leveling bolt is attached to each leg portion 110, and an adjustment nut 111 is screwed onto the leveling bolt.
  • the vertical position of the base 25 can be adjusted by the adjusting nut 111 of each leg 110.
  • distortion occurs due to the weight of the base 25 or the module 23, and the position of the upper surface 98B, which is the reference surface, in the vertical direction, or the substrate guide 32 or the first and second roller guides 52 to be adjusted based on the reference surface. , 53, etc., the operator may finely adjust the positions of the upper surface 98B, the substrate guide 32, etc. by turning the adjustment nut 111 (S15).
  • the reference surface of the present embodiment includes the upper surface 98B of the protruding portion 98.
  • the board of the arbitrary mounting machine 11 The vertical positions of the guide 32 and the like and the substrate guide 32 and the like of the adjacent mounting machine 11 are matched. Thereby, the operator can easily align the vertical positions of the substrate guide 32 and the first and second roller guides 52 and 53 by aligning the position of the upper surface 98B.
  • the first fixing surfaces 113 of the two bases 25 are arranged side by side on the same plane along the vertical direction and the horizontal direction. It should be. That is, the two first fixing surfaces 113 are at the same position in the front-rear direction. If the positions of the two first fixing surfaces 113 are shifted in the front-rear direction, the operator may adjust the position in the front-rear direction by tightening the fastening member 117 (see FIG. 10) (S17). .
  • the operator may adjust the positions of the two first fixing surfaces 113 in the front-rear direction, that is, the positions of the two mounting machines 11 in the front-rear direction while adjusting the tightening positions of the four fastening members 117.
  • the mounting machine 11 of the present embodiment can easily and accurately adjust the position using the three reference surfaces (the tip surface 98A, the upper surface 98B, and the first fixed surface 113).
  • the reference plane used for position adjustment is not limited to the three planes described above.
  • the operator may adjust the position of the two mounting machines 11 in the front-rear direction by aligning the reference front surface 103 ⁇ / b> A of the rail holding plate 103.
  • the operator fixes the first fixing surface 113 of the two mounting machines 11 arranged side by side with the connecting member 115 and the fastening member 117, and then fixes the rear second fixing surface 119 with the connecting member 121 and the fastening member 123 ( S17). Thereby, the two mounting machines 11 are restrained from relative displacement.
  • the substrate guide 32, the first roller guide 52, and the like are fixed with their positions aligned.
  • the base 25 of the present embodiment has a shape that is long in the front-rear direction. For this reason, depending on the accuracy of the manufacturing process for assembling the base 25, there may be a variation for each mounting machine 11 in the relative position of the rear surface 25 ⁇ / b> C with respect to the front surface 25 ⁇ / b> A.
  • the mounting machine 11 according to the present embodiment is capable of cutting each member with, for example, the front reference surface 103A as a reference position.
  • the processing accuracy of cutting the second fixed surface 119 provided on the rear surface 25C, that is, the second fixed surface 119 provided at a position further away from the reference position is the processing accuracy of the first fixed surface 113 on the front side. There is a possibility of falling compared to.
  • the connecting member 121 that fixes the second fixing surface 119 does not have to be formed of a single metal plate.
  • the connecting member 121 may be composed of two metal plates that allow a certain amount of movement of the other metal plate in the front-rear direction with respect to one metal plate. Accordingly, even if the positions of the two second fixing surfaces 119 in the front-rear direction are shifted, the angle of the connecting member 121 can be changed and the two second fixing surfaces 119 can be connected.
  • the two adjacent bases 25 are fixed to the second fixing surface 119 in addition to the first fixing surface 113, so that both the front surface 25A and the rear surface 25C are fixed, and relative positional deviation is further suppressed.
  • the two adjacent mounting machines 11 can be firmly fixed.
  • the mounting machine 11 of the present embodiment has the first and second fixed surfaces 113 and 119 of any mounting machine 11 and the first and second fixing machines 11 of the adjacent mounting machine 11.
  • the second fixing surfaces 113 and 119 can be connected by connecting members 115 and 121.
  • the connection members 115 and 121 are fixed to the first and second fixing surfaces 113 and 119 by fastening the fastening members 117 and 123. According to this, the displacement of the first fixed surface 113 and other reference surfaces (the tip surface 98A, the upper surface 98B, etc.) is suppressed, and the displacement of the substrate guides 32 and the like of the two adjacent mounting machines 11 is further suppressed. it can.
  • the reference plane (tip surface 98A, upper surface 98B, first fixed surface 113) of the present embodiment is a plane along one of the vertical direction, the horizontal direction, and the front-rear direction of the mounting machine 11. That is, the reference surface is formed along each direction of the mounting machine 11.
  • the operator installs two adjacent mounting machines 11 and adjusts the positions of S13 to S17, and then checks the position of each member (S19). For example, the operator checks whether the substrate guides 32 are aligned in the left-right direction (S19). In addition, the worker also performs confirmation work for the rail holding plate 103, the first and second roller guides 52, 53, and the like.
  • the mounting machine 11 according to the present embodiment transports not only the substrate BD but also the exchange robot 15 with the other mounting machines 11.
  • the exchange robot 15 moves along the first and second roller guides 52 and 53.
  • the two upper surfaces 103C are arranged side by side on the same plane along the front-rear direction and the left-right direction.
  • the operator may check whether the upper surfaces 103C of the adjacent rail holding plates 103 are horizontal using a level or the like (S19). If the upper surface 103C is not horizontal, the operator may turn the adjustment nut 111 of the leg 110 to ensure the horizontal. As a result, the position of the power feeding unit 105 attached to the upper surface 103C is aligned.
  • a first roller guide 52 is attached to the front end of the rail holding plate 103.
  • the operator may check the level of the first roller guide 52 by using a level or the like, similarly to the upper surface 103C, and may perform adjustment using the adjustment nut 111 if necessary. Further, the worker, for example, runs a test moving device including the first and second guide rollers 62 and 63 and the pinion 82 (see FIG. 4) on the first roller guide 52, and the two first rollers. A transfer test for moving between the guides 52 may be executed. Then, depending on the result of the transfer test, adjustment using the adjustment nut 111 may be performed.
  • the operator also performs horizontal confirmation, traveling state confirmation, and fine position adjustment for the second roller guide 53 provided below the first roller guide 52 in the same manner as the first roller guide 52. Also good. In addition, after performing position adjustment, you may connect and fix the 1st roller guide 52 and the 2nd roller guide 53 which adjoin each other.
  • the worker installs the next mounting machine 11 in the same manner and installs the production system 10.
  • the mounting machines 11 having the modules 23 are installed in order, but the installation procedure is not limited to this.
  • all the bases 25 may be installed, and the module 23 may be mounted on the base 25 installed later.
  • the adjacent bases 25 may be installed, and the module 23 may be attached to the base 25 when performing the confirmation work. Therefore, the mounting timing of the module 23 in the installation procedure is not particularly limited.
  • the first fixed surface 113 serving as the reference surface is disposed on the front surface 25A of the base 25 that is the same as the replacement robot 15 and the first and second roller guides 52 and 53. are doing. Thereby, by shortening the distance between the reference surface and the first and second roller guides 52 and 53 to be adjusted, errors in the positions of the first and second roller guides 52 and 53 with respect to the reference surface can be reduced. it can.
  • the base 25 of the present embodiment has a substantially rectangular parallelepiped shape that is long in the front-rear direction.
  • the first fixed surface 113 functions as a reference surface formed on the front surface 25 ⁇ / b> A of the base 25.
  • the mounting machine 11 is adjacent to the board guide 32 or the first and second roller guides 52 and 53 of any mounting machine 11 when the positions of the first fixing surfaces 113 of the adjacent mounting machines 11 are aligned in the front-rear direction. The position in the front-rear direction with the substrate guide 32 and the like of the mounting machine 11 is matched.
  • the positions of the first and second roller guides 52 and 53 provided on the substrate guide 32 and the front surface 25A of the base 25 can be matched.
  • the first and second roller guides 52 and 53 of each of the adjacent mounting machines 11 are adjusted in position in the front-rear direction and arranged at positions aligned with each other.
  • the first and second roller guides 52 and 53 of the present embodiment function as a conveyance unit and a guide provided on the front surface 25A of the base 25 in the front-rear direction.
  • the first and second roller guides 52 and 53 function as a replenishing device transport unit that transports the replacement robot 15 that replenishes electronic components to the mounting machine 11 along the first and second roller guides 52 and 53. .
  • the guide of the replenishment apparatus conveyance part which conveys the exchange robot 15 can be aligned with a sufficient precision.
  • FIG. 1 the installation of two mounting machines 11 has been described.
  • three or more mounting machines 11 can be installed in the same manner.
  • the position of the mounting machine 11 to be installed later is adjusted based on the tip surface 98A or the like, and the plurality of mounting machines 11 are adjusted.
  • the mounting machine 11 is an example of a substrate working machine.
  • the exchange robot 15 is an example of an object to be conveyed and a replenishing device.
  • the substrate transfer device 31 is an example of a transfer unit and a substrate transfer unit.
  • the substrate guide 32 is an example of a guide.
  • the tip surface 98A is an example of a reference surface.
  • the upper surface 98B is an example of an upper reference surface.
  • the first roller guide 52 and the second roller guide 53 are an example of a transport unit, a replenishing device transport unit, and a guide.
  • the first fixed surface 113 is an example of a front reference surface.
  • the substrate BD is an example of a conveyed object.
  • the base 25 includes a front end surface 98A, an upper surface 98B, and a first fixed surface 113 as reference surfaces serving as reference positions.
  • the base 25 includes a front end surface 98A, an upper surface 98B, and a first fixed surface 113 as reference surfaces serving as reference positions.
  • the positions of the adjacent substrate guides 32 and the like are aligned by aligning the position of the front end surface 98A and the like of an arbitrary mounting machine 11 with the position of the front end surface 98A and the like of the adjacent mounting machine 11.
  • the operator who performs the installation can align the positions of the substrate guide 32 and the like by aligning the positions of the front end surface 98A and the like of the base 25. Therefore, the position adjustment work depending on the operator's sense can be reduced, and the substrate guides 32 and the like of the adjacent mounting machines 11 can be accurately aligned.
  • the present disclosure is not limited to the above-described embodiment, and various modifications and changes can be made without departing from the spirit of the present application.
  • the power source (drive motor 73) for moving the replacement robot 15 is provided in the replacement robot 15, but the present invention is not limited to this.
  • the mounting machine 11 may include a gear for moving the exchange robot 15, a belt conveyor, a drive motor for rotating the gear, and the like on the front surface 25A.
  • a gear or the like that moves the replacement robot 15 is an example of a transport unit and a replenishment device transport unit of the present disclosure.
  • the mounting machine 11 includes the tip surface 98A, the upper surface 98B, and the first fixed surface 113 as the reference surfaces, but may be configured to include only one of the reference surfaces.
  • the mounting machine 11 may have a configuration in which only the tip surface 98A is provided as a reference surface and no other reference surface such as the upper surface 98B is provided.
  • the reference front surface 103A, the upper surface 103C and the lower surface of the rail holding plate 103, the upper surface, the front surface, and the lower surface of the protruding portion 98 may be used as the reference surface.
  • the operator may install the mounting machine 11 by aligning the positions of the upper surface 103C in the vertical direction and the front-rear direction first.
  • the two tip surfaces 98A are brought into surface contact with each other, but the present invention is not limited to this.
  • the two bases 25 may be arranged with a gap between the front end surfaces 98A.
  • the mounting machine 11 may be configured not to include the first roller guide 52 and the second roller guide 53.
  • the production system 10 may not include a device for automatically replacing the feeder 21 such as the replacement robot 15.
  • the reference plane may be used only for positioning the substrate guide 32.
  • the adjacent bases 25 may not be connected by the connecting members 115 and 121.
  • the reference plane may be a plane inclined at a predetermined angle with respect to at least one of the vertical direction, the horizontal direction, and the front-rear direction.
  • the substrate working machine in the present disclosure is not limited to the mounting machine 11 that mounts electronic components on the board BD.
  • the other apparatus that performs operations on the substrate BD such as a screen printing machine, a mounting inspection machine, and a reflow furnace may be used as the substrate working machine.
  • the component to be mounted on the board BD may be a component (such as a screw) other than the electronic component.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Abstract

L'invention concerne une machine de travail de substrat au moyen de laquelle il est possible de réduire le travail de réglage à effectuer par un ouvrier, et d'aligner précisément les positions de guides mutuels lors de l'installation de machines de travail de substrat adjacentes. La machine de travail de substrat comprend : un module ; une base ; et une unité de transfert destinée à transférer un objet à transférer le long d'un guide. La base comporte une surface de référence en tant que référence de la position de la base. Lors de l'alignement de la position de la surface de référence d'une machine de travail de substrat arbitraire avec la position de la surface de référence d'une machine de travail de substrat adjacente, la position du guide de la machine de travail de substrat arbitraire et la position du guide de la machine de travail de substrat adjacente sont alignées.
PCT/JP2018/022536 2018-06-13 2018-06-13 Machine de travail de substrat WO2019239510A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201880094445.7A CN112262620B (zh) 2018-06-13 2018-06-13 对基板作业机
JP2020525001A JP7035184B2 (ja) 2018-06-13 2018-06-13 対基板作業機
PCT/JP2018/022536 WO2019239510A1 (fr) 2018-06-13 2018-06-13 Machine de travail de substrat

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Application Number Priority Date Filing Date Title
PCT/JP2018/022536 WO2019239510A1 (fr) 2018-06-13 2018-06-13 Machine de travail de substrat

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WO2019239510A1 true WO2019239510A1 (fr) 2019-12-19

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JPWO2019239510A1 (ja) 2021-02-12
CN112262620A (zh) 2021-01-22
CN112262620B (zh) 2022-06-17

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