WO2017098549A1 - Dispositif d'alimentation en composants en vrac - Google Patents

Dispositif d'alimentation en composants en vrac Download PDF

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Publication number
WO2017098549A1
WO2017098549A1 PCT/JP2015/084256 JP2015084256W WO2017098549A1 WO 2017098549 A1 WO2017098549 A1 WO 2017098549A1 JP 2015084256 W JP2015084256 W JP 2015084256W WO 2017098549 A1 WO2017098549 A1 WO 2017098549A1
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WO
WIPO (PCT)
Prior art keywords
component
bulk
guide groove
magnet
parts
Prior art date
Application number
PCT/JP2015/084256
Other languages
English (en)
Japanese (ja)
Inventor
瑞穂 野沢
Original Assignee
富士機械製造株式会社
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 富士機械製造株式会社 filed Critical 富士機械製造株式会社
Priority to PCT/JP2015/084256 priority Critical patent/WO2017098549A1/fr
Priority to JP2017554671A priority patent/JP6621841B2/ja
Publication of WO2017098549A1 publication Critical patent/WO2017098549A1/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
    • H05K13/02—Feeding of components

Definitions

  • the present invention relates to a bulk component feeder that supplies parts in a bulk state one by one at a part supply position.
  • the bulk component feeder is configured to guide a component accommodated in the component container in a bulk state to a component movement path extending to a component supply position along a guide groove formed on one side wall of the component container.
  • the movement path is allowed to move only parts in a predetermined posture, and the parts pass through the entrance to the movement path, that is, the outlet hole of the parts container.
  • the parts guided by the guide grooves in a posture other than the predetermined posture may rarely be caught in the outlet hole.
  • the supply of the component by the bulk component feeder is stopped.
  • This invention is made
  • the bulk parts feeder of the present invention is: A bulk parts feeder that supplies parts in a bulk state one by one at the parts supply position, A component container having an outlet hole that accommodates the component in a bulk state and allows passage of the component in a predetermined posture; A movement path extending from the outlet hole of the component container to the component supply position and moving the component in the predetermined posture; A guide groove which is provided on the inner side of one side wall of the component container and guides the stored component to the outlet hole; A magnet provided on the outer side of the one side wall to attract the component toward the one side wall; A magnet moving device for moving the magnet along the guide groove, The guide groove has a shape having a pair of side surfaces facing each other with a width between which the component is sandwiched, and a bottom surface connecting the pair of side surfaces, and the bottom surface is raised to reduce the depth. It has a part.
  • the portion where the bottom surface is raised and the depth is reduced is provided in the guide groove.
  • the guided component can be shifted from a posture that is not a predetermined posture to a predetermined posture, and by this action, the bulk component feeder of the present invention reduces the catch of the component at the outlet hole of the component container. Yes.
  • FIG. 1 It is a perspective view which shows the component mounting machine provided with the component mounting head by which the bulk component feeder of this invention was mounted. It is a perspective view which shows the component mounting head in FIG. 1 in the state which removed the exterior panel. It is a perspective view which shows the component mounting head of FIG. 2 from the viewpoint from the opposite side. It is a front view which shows the bulk components feeder of this invention. It is a perspective view for demonstrating the guide groove provided in the components container of the bulk component feeder of FIG. It is a schematic diagram showing a state where a component guided in a guide groove in a posture that is not a predetermined posture shifts to a predetermined posture by a portion having a small depth provided in the guide groove.
  • a component mounting machine 10 that employs a component mounting head on which a bulk component feeder of the embodiment is mounted is roughly (a) a circuit board (hereinafter, sometimes simply referred to as “substrate”).
  • a substrate holding device 12 for holding S (b) a plurality of component supply devices 14 each supplying an electronic component (hereinafter simply referred to as “component”); and (c) a supply from each component supply device 14
  • a component mounting head 16 for holding the mounted component and mounting the component on the substrate S held by the substrate holding device 12, and (d) the component mounting head 16, the substrate holding device 12, and the component supply device. 14 and a mounting head moving device 18 that is moved over the area 14.
  • FIG. 1 a component mounting machine 10 that employs a component mounting head on which a bulk component feeder of the embodiment is mounted is roughly (a) a circuit board (hereinafter, sometimes simply referred to as “substrate”).
  • a substrate holding device 12 for holding S (b) a plurality of component supply devices 14 each supplying an electronic
  • Each component supply device 14 shown in FIG. 1 is a tape feeder that sequentially supplies taped electronic components, that is, components arranged and held on a tape one by one.
  • the component mounting head 16 is a bulk component according to the embodiment that sequentially supplies the bulk components one by one at the component supply position PS.
  • a feeder hereinafter sometimes simply referred to as “bulk feeder” 30 is mounted. That is, it is a bulk feeder-mounted component mounting head (a kind of component feeder-mounted component mounting head).
  • the bulk state means a state in which discrete parts are gathered.
  • the component mounting head 16 has a plurality (specifically, 12) of mounting units 34 each having a suction nozzle 32 attached to the lower end portion thereof. It is arranged on the circumference.
  • the mounting unit 34 is intermittently rotated all at once by the mounting unit moving device 36, and is positioned at a component receiving position for receiving components supplied from the bulk feeder 30, and the received components are mounted on the board. What is located at the component mounting position for this purpose can be moved up and down. .
  • the component mounting head 16 mounts a component supplied from the component supply device 14
  • the component supplied from the component supply device 14 is received by the mounting unit 34 positioned at the component mounting position.
  • the mounting unit 34 holds the component, and when the component is mounted on the substrate, the suction nozzle 32 has a positive pressure (atmospheric pressure). Higher pressure).
  • the bulk feeder 30 has a case 70 that functions as a component container that stores components in a bulk state, and is detachable from the component mounting head 16.
  • the case 70 includes a case main body 72 that accommodates components, and an extending portion 74 that extends laterally at a lower portion of the case main body 72.
  • the component supply position PS is provided in the extension portion 74, and a movement passage 76 for moving the component in a predetermined posture is formed across the case main body portion 72 and the extension portion 74. It is formed to extend to PS.
  • the parts are guided from the part accommodating space of the case main body 72 to the movement path 76 by the transfer mechanism, and then the movement path 76 is moved and supplied one by one at the part supply position PS.
  • the moving passage 76 is a tunnel-like passage and opens upward at the component supply position PS.
  • an upper portion of the case main body 72 is provided with a charging port 77 for loading parts into the case main body 72.
  • the charging port 77 is normally closed by a sliding lid 78. Yes.
  • the case body 72 is formed by overlapping two plate members 80 and 82. As shown in FIG. 4, the front plate member 80 is formed with a component housing recess 84 on the side surface facing the back plate member 82, and the component housing recess 84 allows the case main body 72 to A component housing space 86 that is a space in which the component P is housed is formed inside. The opening in the upper part of the component housing space 86 functions as the above-described inlet 77.
  • the lid 78 is slidably supported on the upper part of the plate member 80 and is urged by a spring 88 in a direction in which the insertion port 76 is closed.
  • the plate member 82 has a portion extending so as to constitute a part of the circumference, specifically, about 3/4 of the circumference, and a portion extending so as to extend from the side surface facing the plate member 80.
  • channel which has the shape which consists of these is formed.
  • the groove opens toward the plate member 80, and a portion having a circumference of about 1 ⁇ 2 that opens into the component housing space 86 is a guide groove 90 described in detail later, and the remaining portion is closed by the plate member 80. It is a tunnel-shaped passage. This passage constitutes a part of the moving passage 76 described above.
  • a recess 92 having a semicircular lower portion is provided on the opposite side surface of the plate member 82, that is, on the outer side surface of the case main body 72.
  • a disc 94 with gears is disposed in the recess 92, and a plurality of magnets 96, specifically eight magnets 96, are arranged on one circumference on the surface of the disc 94 on the case main body 72 side.
  • the plate member 82 is one side wall of the case main body 72, that is, one side wall of the case 70, and each magnet 96 is provided outside the one side wall, and the component P of the component housing space 86 is transferred to the one side wall. Aspirate toward the inner surface of the.
  • a part of the arrangement circle of each magnet 96 is located at a position corresponding to the guide groove 90.
  • the disk 94 is rotated through the gear 100 by the rotation of the motor 98, whereby the plurality of magnets 96 are rotated along one circumference. More specifically, some of the magnets 96 attracted by each magnet 96 in the component housing space 86 by being rotated in the counterclockwise rotation direction shown in FIG.
  • the part P is moved along the guide groove 90 toward the moving passage 76 so as to be lifted from the pool of the parts P. That is, the magnet moving device 102 that moves the magnet 96 along the guide groove 90 is configured including the motor 98, the gear 100, the disk 94, and the like.
  • the above-mentioned transfer mechanism which comprises the magnet moving apparatus 102, the magnet 96, the guide groove 90, etc. and guide
  • FIG. 5A showing a part of the guide groove 90 from a perspective
  • FIG. 5B showing a cross section of the guide groove 90
  • the shape has a pair of side surfaces 104 opposed in width and a bottom surface 106 connecting the pair of side surfaces 104.
  • the component P has a columnar shape with a width dimension w and a longitudinal dimension l (l> w), and the width W and the depth D of the guide groove 90 are slightly larger than the width dimension w of the component P. Accordingly, some of the several parts P moved by one magnet 96 are fitted into the guide groove 90 and moved so as to be sandwiched in the width direction by the pair of side surfaces 104.
  • the boundary between the guide groove 90 and the movement passage 76 that is, the entrance of the movement passage 76 functions as an outlet hole 110 from the component housing space 86.
  • the outlet hole 110 is allowed to pass only the part P that has been fitted and moved in the guide groove 90 in a normal posture (predetermined posture).
  • the part around the hole 110 is dropped into the pool of the parts P.
  • the outlet hole 110 allows only the passage of the part P in the longitudinal direction, and the normal posture of the part P is a posture in which the part P lies in the guide groove 90.
  • the component P that has passed through the outlet hole 110 moves in the movement path 76 to the component supply position PS described above while maintaining this normal posture.
  • the component P is moved in the guide groove 90 in a posture as indicated by P ′ in FIG. 5A instead of the normal posture.
  • the component P having such a posture (hereinafter, sometimes referred to as “standing posture component P ′”) is dropped in the pool of the component P at the exit hole 110.
  • standing posture component P ′ the component P having such a posture
  • the component P in a normal posture is moved immediately afterward, it is rarely expected that the component P is locked at the position of the outlet hole 110 without being dropped.
  • the entry of the subsequent component P into the movement path 76 is inhibited, and the supply of the component P by the bulk feeder 30 is also stopped. It might be.
  • a portion where the bottom surface 106 is raised and the depth D is reduced in a part of the guide groove 90, that is, the bottom surface raised portion 112. Is provided. More specifically, at the position located above the pool of the parts P, it is provided on the front side of the outlet hole 110 at a position that is separated from the outlet hole 110 by about half of the arrangement angle pitch of the magnets 96.
  • the magnet 96 can be reversely rotated by the magnet moving device 102. That's fine. As shown in FIG. 6A, by the reverse rotation of the magnet 96, the locked standing posture component P ′ and the subsequent component P are moved in the reverse direction along the guide groove 90. As shown in (b), the bottom ridge 112 is reached. When positioned on the slope of the bottom raised portion 112, the relatively unstable standing posture component P ′ is brought down by the magnetic force of the magnet 96 and assumes a normal posture as shown in FIG. Thereafter, if the magnet 96 is moved from the position shown in FIG.
  • the guide groove 90 also has a certain depth in the bottom raised portion 112. That is, also in the bottom raised portion 112, the component P is sandwiched between the pair of side surfaces 104 in the width direction. This is useful for fitting the standing posture component P ′ into the guide groove 90 in a normal posture.
  • the above description is for the case where the magnet 96 is reversely rotated on the assumption that the locked posture component P ′ is present.
  • the standing posture component P ′ may be set to a normal posture by rotating in the reverse direction.
  • the standing posture component P ′ can be expected to shift to the normal posture simply by passing the bottom raised portion 112 in the normal rotation. .
  • Component mounting machine 16 Component mounting head 30: Bulk component feeder 70: Case [component container] 72: Case main body portion 74: Extension portion 76: Moving passage 80: Plate material 82: Plate material 84: Component storage recess 86 : Parts housing space 90: guide groove 94: disk 96: magnet 102: magnet moving device 104: side face 106: bottom face 110: outlet hole 112: bottom raised portion [part where groove depth is reduced] P: part P ': Standing posture part PS: Part supply position w: Width dimension l: Longitudinal dimension W: Width D: Depth

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

Abstract

Le dispositif d'alimentation en composants en vrac selon la présente invention est constitué de telle manière que des composants contenus en vrac dans un récipient de composants sont guidés, le long d'une rainure de guidage (90) formée sur une paroi latérale du récipient de composants, vers un passage de transfert (76) s'étendant vers une position d'alimentation en composants. La rainure de guidage est pourvue d'une partie renflement de surface inférieure (112) qui est une partie où la surface inférieure est bombée et la profondeur a été réduite. Les composants qui ont été guidés par la rainure de guidage dans une orientation P' qui n'est pas une orientation prédéterminée peuvent être transplantés dans une orientation prédéterminée P par la partie renflement de surface inférieure (112) de façon à empêcher les composants d'être collés à l'entrée (110) du passage de transfert.
PCT/JP2015/084256 2015-12-07 2015-12-07 Dispositif d'alimentation en composants en vrac WO2017098549A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2015/084256 WO2017098549A1 (fr) 2015-12-07 2015-12-07 Dispositif d'alimentation en composants en vrac
JP2017554671A JP6621841B2 (ja) 2015-12-07 2015-12-07 バルク部品フィーダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/084256 WO2017098549A1 (fr) 2015-12-07 2015-12-07 Dispositif d'alimentation en composants en vrac

Publications (1)

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WO2017098549A1 true WO2017098549A1 (fr) 2017-06-15

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PCT/JP2015/084256 WO2017098549A1 (fr) 2015-12-07 2015-12-07 Dispositif d'alimentation en composants en vrac

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JP (1) JP6621841B2 (fr)
WO (1) WO2017098549A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4812955Y1 (fr) * 1968-07-16 1973-04-09
JPH10181850A (ja) * 1996-12-24 1998-07-07 Shinko Electric Co Ltd 振動パーツフィーダ
JPH1159872A (ja) * 1997-08-07 1999-03-02 Matsushita Electric Ind Co Ltd 部品整列装置
JP2000277983A (ja) * 1999-03-29 2000-10-06 Fuji Mach Mfg Co Ltd 電気部品フィーダ
JP2010161278A (ja) * 2009-01-09 2010-07-22 Taiyo Yuden Co Ltd バルクフィーダ
JP2014063853A (ja) * 2012-09-20 2014-04-10 Fuji Mach Mfg Co Ltd バルク部品供給装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4812955Y1 (fr) * 1968-07-16 1973-04-09
JPH10181850A (ja) * 1996-12-24 1998-07-07 Shinko Electric Co Ltd 振動パーツフィーダ
JPH1159872A (ja) * 1997-08-07 1999-03-02 Matsushita Electric Ind Co Ltd 部品整列装置
JP2000277983A (ja) * 1999-03-29 2000-10-06 Fuji Mach Mfg Co Ltd 電気部品フィーダ
JP2010161278A (ja) * 2009-01-09 2010-07-22 Taiyo Yuden Co Ltd バルクフィーダ
JP2014063853A (ja) * 2012-09-20 2014-04-10 Fuji Mach Mfg Co Ltd バルク部品供給装置

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JPWO2017098549A1 (ja) 2018-10-18
JP6621841B2 (ja) 2019-12-18

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