WO2017187586A1 - Appareil d'alimentation en composants, équipement de montage de composants, et procédé de remplacement de palette - Google Patents

Appareil d'alimentation en composants, équipement de montage de composants, et procédé de remplacement de palette Download PDF

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Publication number
WO2017187586A1
WO2017187586A1 PCT/JP2016/063313 JP2016063313W WO2017187586A1 WO 2017187586 A1 WO2017187586 A1 WO 2017187586A1 JP 2016063313 W JP2016063313 W JP 2016063313W WO 2017187586 A1 WO2017187586 A1 WO 2017187586A1
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WO
WIPO (PCT)
Prior art keywords
pallet
unit
component
moving
supply
Prior art date
Application number
PCT/JP2016/063313
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English (en)
Japanese (ja)
Inventor
大輔 松下
Original Assignee
ヤマハ発動機株式会社
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 ヤマハ発動機株式会社 filed Critical ヤマハ発動機株式会社
Priority to JP2018514044A priority Critical patent/JP6462953B2/ja
Priority to PCT/JP2016/063313 priority patent/WO2017187586A1/fr
Publication of WO2017187586A1 publication Critical patent/WO2017187586A1/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 component supply device for supplying a component to a component mounting machine, and in particular, a component supply device for supplying a component held on a pallet, and the component supply device with the component supply device attached thereto.
  • the present invention relates to a component mounter for mounting a component to be mounted on a substrate, and a pallet replacement method using the component supply apparatus in the component mounter.
  • a component mounter for mounting electronic components (hereinafter simply referred to as “components”) on a substrate such as a printed wiring board has a component supply device that supplies the components to a mounting position while being held on a pallet. Things are known. This type of component supply apparatus is disclosed in, for example, Patent Document 1.
  • the component supply device disclosed in Patent Document 1 includes a housing, a tray stocker, a carry-in tray support device, a discharge tray support device, and a tray take-out device.
  • the tray stocker functions as a pallet accommodating portion that accommodates a plurality of pallets holding a tray on which components are placed, and is provided in the housing so as to be able to move up and down.
  • the carry-in tray support device functions as a pallet replenishment unit that carries in a new tray on which a component of the same type as a component that has run out of components after being supplied is loaded, and supplies an alternative pallet that holds the tray. Yes, provided at the top of the housing.
  • the discharge tray support device is for discharging a component cut pallet that holds a tray that has been cut out of components and is collected after component supply, and is provided at the lower portion of the housing.
  • the tray take-out device takes out the pallet accommodated in the tray stocker to a component supply position to the component mounter, and is provided on the front side of the housing.
  • the tray stocker moves downward in the housing, and the component-cutting pallet is transferred from the tray stocker to the discharge tray support device.
  • the component-cut pallet can be discharged from the discharge tray support device.
  • the conventional component supply device moves the pallet to the component adsorption area for the component mounting machine when the alternative pallet supplied to the carry-in tray support device is loaded into the predetermined storage stage of the tray stocker.
  • This tray take-out device is configured to be used temporarily. For this reason, when the alternative pallet is loaded into the predetermined storage stage of the tray stocker, the pallet loading / unloading operation with respect to the tray stocker by the tray take-out device is temporarily stopped, and the supply and recovery of the pallet to the component mounting machine is performed. Is stopped. Therefore, it cannot be said that pallets can be supplied and recovered efficiently, and there is room for improvement.
  • the present invention has been made in view of such circumstances, and the object of the present invention is to be able to efficiently supply parts while being held on the pallet, and to efficiently use a pallet that is out of parts. It is an object of the present invention to provide a component supply device that can be collected, a component mounter that mounts components supplied by the component supply device on a substrate, and a pallet replacement method using the component supply device.
  • a component supply apparatus is attached to a component mounting machine including a head unit capable of taking out a component held on a pallet, and the component is held in the pallet while the component is held on the pallet.
  • the component supply device collects a component-cut pallet that has been cut after the component is supplied.
  • the component supply device includes a pallet support structure in which a plurality of support portions capable of supporting a pallet are provided side by side in the first direction, and a pallet storage portion that stores the pallet in a state of being supported by the support portion, A first pallet mounting portion that is disposed on one direction side in a second direction orthogonal to the first direction with respect to the pallet housing portion and serves as a supply area for components to the head unit; A first pallet moving unit that moves a pallet between the pallet receiving unit and the first pallet mounting unit; and a first pallet moving unit that is spaced apart from the first pallet mounting unit in the first direction.
  • a second pallet placement section that can be placed; a second pallet movement section that moves the pallet between the pallet accommodation section and the second pallet placement section; and the pallet support structure in the pallet accommodation section.
  • One pallet supported by one support part of the body is moved to the first pallet placing part by the first pallet moving part, and the components on the one pallet are moved by the head unit in the first pallet placing part. And when the out-of-component determination unit determines that out-of-component has occurred in the one pallet, and the out-of-component determination unit determines that out-of-component has occurred in the one pallet.
  • a pallet including a recovery operation for recovering the pallet from the first pallet placement unit as a component pallet and a loading operation for moving an alternative pallet holding the same type of component as the component spilled to the one support unit
  • a control unit that controls the first pallet moving unit and the second pallet moving unit so as to perform a replacement operation.
  • a component mounter includes a head unit capable of taking out a component held on a pallet, and supplying the component to the head unit while being held on the pallet.
  • the above-described component supply device that collects a component-cut pallet that has been cut out later.
  • a pallet replacement method is a pallet replacement method using the above-described component supply device, wherein one pallet supported by one support portion of the pallet support structure in the pallet accommodating portion. Is moved to the first pallet placing part by the first pallet moving part, and after the parts on the one pallet are taken out by the head unit in the first pallet placing part, the parts on the one pallet are cut.
  • the first pallet placement unit is configured with the one pallet as a part-out pallet.
  • the recovery operation for recovering from the storage unit and the loading operation for moving the alternative pallet holding the same type of component as the component that has run out to the one support part The pallet replacement operation including, containing, and palette exchange step to be executed on the first pallet moving portion and the second pallet moving portion.
  • FIG. 1 It is a perspective view which shows the component mounting machine provided with the component supply apparatus which concerns on 1st Embodiment of this invention. It is the perspective view which looked at the component supply apparatus from the back side. It is the top view which looked at the 1st accommodating part and the 2nd accommodating part of the pallet accommodating part with which a component supply apparatus is provided from the back side. It is a top view which shows the pallet accommodated in a 1st accommodating part and a 2nd accommodating part. It is a perspective view which expands and shows the vicinity of the pallet replenishment collection part in a components supply apparatus. It is a perspective view which expands and shows the vicinity of the 1st table and 2nd table in a components supply apparatus. It is a side view of a 1st table.
  • FIG. 1 It is a figure which shows the accommodating part moving mechanism with which a components supply apparatus is equipped, and the supply collection
  • FIG. 1 is a perspective view showing a component mounter 1 including a component supply device 2 according to the first embodiment of the present invention.
  • the left-right direction is the X-axis direction
  • the front-rear direction perpendicular to the X-axis direction is the Y-axis direction
  • the up-down direction perpendicular to both the X-axis direction and the Y-axis direction is the Z-axis direction.
  • a left direction that is one direction in the X-axis direction is referred to as a “+ X direction”, and a right direction that is the other direction opposite to the one direction in the X-axis direction is referred to as a “ ⁇ X direction”.
  • a forward direction (direction from the back side to the front side) that is one direction in the Y-axis direction is referred to as a “+ Y direction”, and a rear direction (from the front side) that is the other direction opposite to the one direction in the Y-axis direction.
  • the direction toward the back side is referred to as “ ⁇ Y direction”.
  • a downward direction that is one direction in the Z-axis direction is referred to as a “+ Z direction”
  • an upward direction that is the other direction opposite to the one direction in the Z-axis direction is referred to as a “ ⁇ Z direction”.
  • the component mounter 1 includes a component supply device 2 that supplies components in a state of being held on a pallet, a head unit 3 that can take out the components held on the pallet supplied by the component supply device 2, and a head unit 3. And a board transfer mechanism 4 for transferring a board P such as a printed wiring board on which the taken-out component is mounted.
  • the substrate transport mechanism 4 includes a pair of belt conveyors 41 that transport the substrate P.
  • the pair of belt conveyors 41 receives the substrate P from the right side ( ⁇ X direction side) of FIG. 1 and transports it to a predetermined mounting work position, and holds the substrate P by a holding device (not shown). Then, after the mounting operation, the holding of the substrate P is released, and the substrate P is carried out to the left side (+ X direction side) in FIG.
  • the component supply device 2 is arranged on one side (+ Y direction side) of the substrate transport mechanism 4 in the Y-axis direction.
  • the component supply device 2 supplies package-type components such as QFP (Quad Flat Package) and BGA (Ball Grid Array) to the head unit 3 while being held on a pallet.
  • the component mounter 1 includes a tape feeder (not shown) that supplies small chip components such as ICs, transistors, and capacitors to the head unit 3.
  • the tape feeder includes a reel on which a tape that stores and holds chip components is wound, and supplies the tape to the head unit 3 while intermittently feeding the tape from the reel. Details of the component supply device 2 will be described later.
  • the head unit 3 is configured to be able to take out the components held on the pallet supplied by the component supply device 2.
  • the head unit 3 is movable in the X-axis direction and the Y-axis direction within a certain movable range by a head unit driving mechanism (not shown).
  • the head unit 3 includes a plurality of mounting heads each having a component suction nozzle at the tip, and these mounting heads are moved up and down (moved in the Z-axis direction) relative to the head unit 3 and rotated around the nozzle center axis.
  • a head drive mechanism using a servo motor as a drive source.
  • the nozzles of the mounting heads can communicate with any one of the negative pressure generator, the positive pressure generator, and the atmosphere via an electric switching valve. In other words, by supplying a negative pressure to the nozzle, it is possible to hold the component by suction (removal of the component) by the nozzle, and then, by supplying a positive pressure, the suction holding of the component is released.
  • FIG. 2 is a perspective view of the component supply device 2 as seen from the back side.
  • the + Y direction side shown in the figure is the front side of the device, and the -Y direction side is the back side of the device.
  • the component supply device 2 is configured to supply the component to the head unit 3 while being held on the pallet, and to collect the component-cut pallet that has run out after the supply of the component. Further, the component supply device 2 can supply an alternative pallet that holds the same type of component as the component that has run out of components, and can supply the supplied alternative pallet to the head unit 3.
  • the component supply device 2 includes a frame 21, a pallet housing part 22, a pallet supply / recovery part 23, a first table 24 (an example of a first pallet placement part) supported by a table support part 25, and a first pallet.
  • recovery part moving mechanism 31 are provided.
  • the frame 21 includes a base portion 211 having a substantially rectangular shape in plan view with wheels for movement, and a columnar first support structure 212 erected on the right end portion (end portion in the ⁇ X direction) of the base portion 211. And a second support structure 213 erected on the front end portion (+ Y direction end portion) of the base portion 211.
  • the 1st support structure 212 is a structure for supporting the below-mentioned pallet accommodating part 22 and the pallet replenishment collection
  • the length (height) in the Z-axis direction from the base portion 211 of the first support structure 212 is determined by the accommodating portion moving area along the Z-axis direction of the pallet accommodating portion 22 and the Z-axis direction of the pallet supply and recovery portion 23. Is set to a length including the replenishment / recovery part moving area along the line.
  • the second support structure 213 is a structure for supporting a table support portion 25 that supports a later-described first table 24 and a second table 28.
  • the length (height) in the Z-axis direction from the base portion 211 of the second support structure 213 is such that the pallet accommodating portion 22 and the pallet supply / recovery portion 23 are on the ⁇ Z direction side (upward side) as shown in FIG.
  • the first table 24 and the second table 28 supported at the ⁇ Z direction side end portion of the second support structure 213 are more than the pallet supply / recovery portion 23 in the Z-axis direction. It is set to be positioned on the + Z direction side (downward side). The end of the second support structure 213 on the ⁇ Z direction side can move the pallet between the first table 24 supported by the table support unit 25, the pallet storage unit 22 and the pallet supply and recovery unit 23. A part is cut out so that
  • the pallet accommodating part 22 is a structure that accommodates a plurality of pallets arranged in the Z-axis direction (first direction, vertical direction).
  • the pallet accommodating part 22 is supported by the first support structure 212 so as to be movable within the accommodating part moving region along the Z-axis direction.
  • the pallet housing part 22 includes a first housing part 221 and a second housing part 222 that are arranged independently of each other in the Z-axis direction.
  • the first housing part 221 is arranged on the ⁇ Z direction side (upper side) in the Z-axis direction with respect to the second housing part 222.
  • the 1st accommodating part 221 and the 2nd accommodating part 222 are supported by the 1st support structure 212 so that a movement independent of each other is possible.
  • the detail of the support structure by the 1st support structure 212 of the 1st accommodating part 221 and the 2nd accommodating part 222 is mentioned later.
  • FIG. 3 is a plan view of the first housing portion 221 and the second housing portion 222 of the pallet housing portion 22 as viewed from the back side.
  • the first storage unit 221 includes a first magazine 221A (an example of a pallet support structure), a first magazine storage housing 221B, a first magazine positioning adjustment unit 221C, and a first pallet movement restriction unit 221D.
  • the first magazine 221A is a box-shaped structure that is open at both ends in the Y-axis direction (second direction, front-rear direction).
  • a first support portion 221Aa (an example of a support portion) that supports the pallet 60 so as to be movable in the Y-axis direction (second direction, front-rear direction) is Z-axis direction ( A plurality are provided side by side in the first direction and the vertical direction.
  • the first magazine housing 221B is a box-shaped housing that is open at both ends in the Y-axis direction (second direction, front-rear direction).
  • the first magazine housing 221B houses the first magazine 221A so that it can be pulled out to the ⁇ Y direction side (rear side) in the Y-axis direction.
  • the first magazine positioning adjustment portion 221C is provided at the ⁇ Y direction side end portion (rear end portion) of the bottom surface of the first magazine housing housing 221B on the + Z direction side (downward side) in the Z-axis direction. This is a member for positioning the first magazine 221A in the housing 221B.
  • the first pallet movement restricting portion 221D restricts movement of each pallet 60 supported by each first support portion 221Aa to the ⁇ Y direction side (rear side) in the Y axis direction in the first magazine 221A. It is a member.
  • the first pallet movement restricting portion 221D can prevent each pallet 60 supported by each first support portion 221Aa from falling in the ⁇ Y direction side in the first magazine 221A.
  • the second storage unit 222 includes a second magazine 222A, a second magazine storage housing 222B, a second magazine positioning adjustment unit 222C, and a second pallet movement restriction unit 222D. Since each component of the 2nd accommodating part 222 is the same as that of the 1st accommodating part 221, detailed description is abbreviate
  • FIG. 4 is a plan view showing the pallet 60 accommodated in the first accommodating portion 221 and the second accommodating portion 222.
  • the tray 61 On the pallet 60, at least one tray 61 holding a plurality of components 70 is placed.
  • the tray 61 has a rectangular shape in plan view, and a plurality of component housing portions 611 are provided in a matrix on the upper surface thereof. In each component storage portion 611, components 70 are stored at equal intervals.
  • the pallet 60 is a shallow dish having a rectangular shape in plan view and surrounded by side walls on all sides, and is configured so that at least one tray 61 can be placed in a positioned state. Specifically, the tray 61 is positioned in the pallet 60 by pressing the tray 61 against the corner of the pallet 60 and fixing the fixing member 62 made of magnets around the tray 61 to the inner bottom surface of the pallet 60 by magnetic force. It can be fixed in the state.
  • the pallet 60 is provided with a locked portion 63 having a T-shape in plan view at the center of the side wall of one long side.
  • the pallet 60 is accommodated in the first magazine 221A and the second magazine 222A in a posture in which the locked portion 63 is directed to the + Y direction side (front side) in the Y-axis direction.
  • the pallet 60 is provided with flange portions 64 on the side walls of both short sides.
  • FIG. 5 is an enlarged perspective view showing the vicinity of the pallet supply and recovery unit 23 in the component supply device 2.
  • the pallet supply / recovery unit 23 is disposed on the + Z direction side (downward side) of the pallet storage unit 22 in the Z-axis direction.
  • the pallet replenishment / recovery unit 23 is configured to be able to replenish and collect the pallet 60 in the storage space 23A in which the pallet 60 can be stored.
  • the storage space 23A is set to a size that can store one pallet 60.
  • the pallet supply / recovery unit 23 is supported by the first support structure 212 so as to be movable within a supply / recovery unit moving region along the Z-axis direction (first direction, vertical direction) including the pallet supply position where the pallet 60 is supplied. Has been. The details of the support structure by the first support structure 212 of the pallet supply and recovery unit 23 will be described later.
  • the pallet supply / recovery unit 23 includes a supply / recovery unit main body 231 and a supply / recovery unit housing 232.
  • the supply / recovery unit main body 231 has a rectangular plate-like bottom surface part on which the pallet 60 is placed.
  • the bottom surface of the supply / recovery unit main body 231 is provided with supply / recovery pallet rails 231A extending in the Y-axis direction (front / rear direction) at both ends in the X-axis direction (left / right direction). The pallet 60 can be moved in the Y-axis direction along.
  • a pallet positioning adjustment unit 231B is provided at the end portion on the ⁇ Y direction side (rear end portion) on the bottom surface of the supply and recovery unit main body 231, and the pallet 60 is positioned by the pallet positioning adjustment unit 231B.
  • the replenishment / recovery unit housing 232 is a housing that is open at both ends in the Y-axis direction (front-rear direction) and at the ⁇ Z-direction end (upper end) in the Z-axis direction.
  • the supply / recovery unit storage housing 232 stores the supply / recovery unit main body 231 so that it can be pulled out to the ⁇ Y direction side (rear side) in the Y-axis direction.
  • FIG. 6 is an enlarged perspective view showing the vicinity of the first table 24 and the second table 28 in the component supply apparatus 2.
  • FIG. 7 is a side view of the first table 24.
  • FIG. 8 is a diagram illustrating the storage unit moving mechanism 30 and the supply / recovery unit moving mechanism 31 provided in the component supply device 2.
  • the first table 24 is arranged on the + Y direction side (forward direction side) with respect to the Y-axis direction (front-rear direction) with respect to the pallet housing part 22 and the pallet supply / recovery part 23.
  • the first table 24 has a rectangular shape in plan view on which the pallet 60 can be placed, and serves as a supply field for the components 70 to the head unit 3.
  • the first table 24 is supported by the table support unit 25 so as to be movable in the Y-axis direction.
  • the table support portion 25 has a rectangular shape in plan view, and is attached to the ⁇ Z direction side end portion (upward side end portion) of the second support structure 213.
  • the table support unit 25 supports the first table 24 from the + Z direction side (downward side) in the Z-axis direction.
  • a table rail 251 extending in the Y-axis direction is provided on the facing surface of the table support portion 25 that faces the first table 24.
  • a table moving mechanism 26 for moving the first table 24 along the table rail 251 is provided on the facing surface of the table support portion 25.
  • the table moving mechanism 26 includes a table moving belt 261, a table moving motor 262, a table movable shaft 263, and a table movable portion 264.
  • the table movable shaft 263 is a shaft portion that extends in the Y-axis direction.
  • the table movable portion 264 is supported by the table movable shaft 263 so as to be movable, and its ⁇ Z direction end portion (upward end portion) is attached to the first table 24.
  • the table moving belt 261 is wound around the table moving motor 262 and is wound around the ⁇ Y direction end (rear end) of the table movable shaft 263.
  • the table moving motor 262 is driven to rotate, the table movable shaft 263 rotates, and the table movable portion 264 moves along the table movable shaft 263 in the Y-axis direction.
  • the first table 24 fixed to the table movable unit 264 moves in the Y-axis direction on the table support unit 25.
  • the first table surface 24A of the first table 24 is provided with first table pallet rails 241 extending along the Y-axis direction at both ends in the X-axis direction.
  • the first table surface 24 ⁇ / b> A of the first table 24 is provided with a first pallet moving unit 27 for moving the pallet 60 along the first table pallet rail 241.
  • the first pallet moving unit 27 includes a first pallet hook mechanism 271, a pair of first hook rails 272, a first hook moving belt 273, and a first hook moving motor 274.
  • the first pallet hook mechanism 271 is configured to lock the locked portion 63 of the pallet 60, and is movable on the first table surface 24 ⁇ / b> A of the first table 24 in the Y-axis direction.
  • the pair of first hook rails 272 are provided to extend in the Y-axis direction at a substantially central position in the X-axis direction on the first table surface 24A of the first table 24.
  • the first hook moving belt 273 is wound around the first hook moving motor 274 and connected to the first pallet hook mechanism 271.
  • the first pallet hook mechanism 271 moves in the Y-axis direction along the pair of first hook rails 272.
  • the pallet 60 with the locked portion 63 locked to the first pallet hook mechanism 271 moves along the first table pallet rail 241 and is placed on the first table 24.
  • the first pallet moving unit 27 includes a storage unit moving region along the Z-axis direction of the pallet storage unit 22 including the first storage unit 221 and the second storage unit 222, and a Z-axis direction of the pallet supply and recovery unit 23.
  • the pallet 60 is moved to a predetermined first position R12a in an area common to both the supply and recovery unit moving area R3 and a second position R12aa on the first table 24 spaced from the first position R12a in the + Y direction.
  • the first table 24 is a second position R12aa and a third position that is a position spaced from the second position R12aa in the + Y direction and that is a supply position to the head unit 3 of the component 70 held on the pallet 60.
  • the table is moved by the table moving mechanism 26 to the position R12ab. That is, the first pallet moving unit 27 moves along the Z-axis direction and stops at the first position R12a, either the first storage unit 221 or the second storage unit 222, or the pallet supply / recovery unit. 23 and the pallet 60 is moved between the first table 24 stopped at the second position R12aa. On the first table 24, the pallet 60 moved to the second position R12aa by the first pallet moving unit 27 is placed.
  • the second table 28 is disposed away from the first table 24 in the Z-axis direction.
  • the second table 28 is spaced from the first table 24 in the ⁇ Z direction.
  • the second table 28 has a rectangular shape in plan view on which the pallet 60 can be placed.
  • the second table 28 is attached to the most end portion on the ⁇ Z direction side of the second support structure 213.
  • the pallet 60 replenished to the pallet replenishment / recovery unit 23 is temporarily placed on the first table 24 before the parts are supplied to the head unit 3.
  • the second table 28 is temporarily mounted with the component-cut pallet collected from the first table 24 after the components are supplied to the head unit 3.
  • a second table pallet rail 281 extending along the Y-axis direction is provided at both ends of the X-axis direction on the second table surface 28A opposite to the surface facing the first table 24 of the second table 28.
  • a second pallet moving unit 29 for moving the pallet 60 along the second table pallet rail 281 is provided on the second table surface 28 ⁇ / b> A of the second table 28.
  • the second pallet moving unit 29 includes a second pallet hook mechanism 291, a pair of second hook rails 292, a second hook moving belt 293, and a second hook moving motor 294.
  • the second pallet hook mechanism 291 is configured to lock the locked portion 63 of the pallet 60, and is movable in the Y-axis direction on the second table surface 28A of the second table 28.
  • the pair of second hook rails 292 are provided so as to extend in the Y-axis direction at a substantially central position in the X-axis direction on the second table surface 28 ⁇ / b> A of the second table 28.
  • the second hook moving belt 293 is wound around the second hook moving motor 294 and connected to the second pallet hook mechanism 291.
  • the second pallet hook mechanism 291 moves in the Y-axis direction along the pair of second hook rails 292.
  • the pallet 60 with the locked portion 63 locked by the second pallet hook mechanism 291 moves along the second table pallet rail 281 and is placed on the second table 28.
  • the second pallet moving part 29 is a fourth position R12b in the accommodating part moving area that is spaced apart from the first position R12a in the Z-axis direction, the + Y direction side from the fourth position R12b, and the second position.
  • the pallet 60 is moved to the fifth position R12ba that is separated from R12aa in the Z-axis direction.
  • the second table 28 is disposed at the fifth position R12ba.
  • the pallet supply / recovery unit 23 is movable in a supply / recovery unit movement region R3 along the Z-axis direction including the pallet supply position R3aa, the first position R12a, and the fourth position R12b.
  • the second pallet moving unit 29 moves along the Z-axis direction and stops at the fourth position R12b, either the first storage unit 221 or the second storage unit 222, or the pallet supply / recovery unit. 23 and the pallet 60 are moved between the second table 28 arranged at the fifth position R12ba. On the second table 28, the pallet 60 moved to the fifth position R12ba by the second pallet moving unit 29 is placed.
  • the fourth position R12b is moved from the first position R12a to the ⁇ Z direction.
  • the fifth position R12ba is set at a position separated from the second position R12aa in the ⁇ Z direction.
  • the pallet supply position R3aa is set at a position separated from the first position R12a in the + Z direction. Yes.
  • the second table 28 is formed in a minimum necessary size on which one pallet 60 can be placed.
  • the fifth position R12ba where the second table 28 is disposed is in the ⁇ Y direction from the third position R12ab on the first table 24 which is the supply position of the pallet 60 to the head unit 3 in the Y-axis direction. Is set to the retracted position. Thereby, it is possible to prevent the second table 28 from becoming an obstacle to the operation of taking out the head unit 3 with respect to the component 70 held on the pallet 60 on the first table 24 stopped at the third position R12ab. .
  • FIG. 8 is a diagram illustrating the storage unit moving mechanism 30 and the supply / recovery unit moving mechanism 31 provided in the component supply device 2.
  • the accommodating portion moving mechanism 30 and the supply / recovery portion moving mechanism 31 are disposed on the frame support surface 212A of the first support structure 212.
  • the frame support surface 212A of the first support structure 212 includes a pallet storage unit including a first storage unit 221 and a second storage unit 222 that are targets of movement of the storage unit moving mechanism 30 and the supply / recovery unit moving mechanism 31.
  • the support structure for supporting 22 and the pallet replenishment collection part 23 is arrange
  • the frame support surface 212A of the first support structure 212 is a side surface on the + X direction side that is elongated in the Z-axis direction and is perpendicular to the X-axis direction in plan view.
  • the frame support surface 212A includes a pair of frame rails 212B, a first storage unit support member 212C, and a first support structure for supporting the first storage unit 221, the second storage unit 222, and the pallet supply and recovery unit 23. 2
  • the accommodating part support member 212D and the supply and recovery part support member 212E are disposed.
  • the pair of frame rails 212B is provided to extend in the Z-axis direction at both end positions in the Y-axis direction on the frame support surface 212A of the first support structure 212.
  • the first accommodating portion support member 212C is movably attached to the pair of frame rails 212B, and the first accommodating portion 221 is fixed to the first accommodating portion support member 212C.
  • the second housing portion support member 212D is movably attached to the pair of frame rails 212B, and the second housing portion 222 is fixed to the second housing portion support member 212D.
  • the supply / recovery part support member 212E is movably attached to the pair of frame rails 212B, and the pallet supply / recovery part 23 is fixed to the supply / recovery part support member 212E.
  • the accommodating portion moving mechanism 30 is disposed on the frame support surface 212A of the first support structure 212, and moves the pallet accommodating portion 22 including the first accommodating portion 221 and the second accommodating portion 222 along the Z-axis direction. It is a mechanism that moves within the area.
  • the accommodating portion moving mechanism 30 includes a first moving mechanism 301 and a second moving mechanism 302.
  • the first moving mechanism 301 is a mechanism for moving the first accommodating part 221 in the Z-axis direction.
  • the first moving mechanism 301 includes a first storage portion within a first storage portion movement region R1 including a first magazine pull-out position R1aa where the first magazine 221A of the first storage portion 221 is pulled out from the first magazine storage housing 221B. 221 is moved.
  • the first magazine pull-out position R1aa is set on the upper side ( ⁇ Z direction side) with respect to the + Z direction endmost position R1a in the first accommodating portion movement region R1.
  • the second moving mechanism 302 is a mechanism that moves the second accommodating portion 222 in the Z-axis direction independently of the first accommodating portion 221.
  • the second moving mechanism 302 includes a second storage portion within the second storage portion movement region R2 including the second magazine pull-out position R2aa where the second magazine 222A of the second storage portion 222 is pulled out from the second magazine storage housing 222B. 222 is moved.
  • the second magazine pull-out position R2aa is set to the + Z direction endmost position R2a in the second storage unit movement region R2. Note that the entire region between the ⁇ Z direction endmost position of the first storage portion movement region R1 and the + Z direction endmost position R2a of the second storage portion movement region R2 is the first storage portion 221 and the second storage portion.
  • the pallet accommodating part 22 including 222 is an accommodating part moving area as a whole.
  • the first moving mechanism 301 and the second moving mechanism 302 of the accommodating portion moving mechanism 30 will be described in more detail.
  • the first moving mechanism 301 includes a first ball screw shaft 301A, a first ball nut 301B, and a first housing portion moving motor 301C.
  • the first ball screw shaft 301A is provided adjacent to the ⁇ Y direction side of the frame rail 212B on the + Y direction side of the pair of frame rails 212B on the frame support surface 212A of the first support structure 212, This is a ball screw shaft extending in the Z-axis direction.
  • the first ball nut 301B is screwed onto the first ball screw shaft 301A.
  • the output shaft of the first accommodating portion moving motor 301C is connected to the first ball screw shaft 301A.
  • the 1st accommodating part 221 fixed to the 1st accommodating part support member 212C is attached to the 1st ball nut 301B.
  • the first moving mechanism 301 when the first accommodating portion moving motor 301C is rotationally driven, the first ball nut 301B moves forward and backward along the first ball screw shaft 301A. Thereby, the 1st accommodating part 221 attached to the 1st ball nut 301B moves to a Z-axis direction along a pair of frame rails 212B via the 1st accommodating part support member 212C.
  • the second moving mechanism 302 includes a second ball screw shaft 302A, a second ball nut 302B, and a second housing portion moving motor 302C.
  • the second ball screw shaft 302A is provided adjacent to the + Y direction side of the frame rail 212B on the ⁇ Y direction side of the pair of frame rails 212B on the frame support surface 212A of the first support structure 212, This is a ball screw shaft extending in the Z-axis direction.
  • the second ball nut 302B is screwed to the second ball screw shaft 302A.
  • the output shaft of the second storage unit moving motor 302C is connected to the second ball screw shaft 302A.
  • the 2nd accommodating part 222 fixed to the 2nd accommodating part support member 212D is attached to the 2nd ball nut 302B.
  • the second ball nut 302B advances and retreats along the second ball screw shaft 302A when the second housing portion moving motor 302C is driven to rotate.
  • the second housing portion 222 attached to the second ball nut 302B moves in the Z-axis direction along the pair of frame rails 212B via the second housing portion support member 212D.
  • the supply / recovery unit moving mechanism 31 is a mechanism that is disposed on the frame support surface 212A of the first support structure 212 and moves the pallet supply / recovery unit 23 along the Z-axis direction.
  • the supply / recovery part moving mechanism 31 is independent of the pallet storage part 22 in the supply / recovery part movement region R3 including the pallet supply position R3aa to which the pallet 60 is supplied, the first position R12a, and the fourth position R12b. Then, the pallet supply and recovery unit 23 is moved.
  • the pallet supply position R3aa is set to the + Z direction endmost position R3a in the supply / recovery unit movement region R3.
  • the supply / recovery unit moving mechanism 31 includes a third ball screw shaft 31A, a third ball nut 31B, and a supply / recovery unit moving motor 31C.
  • the third ball screw shaft 31A is a ball screw shaft that is provided at the center position in the Y-axis direction on the frame support surface 212A of the first support structure 212 and extends in the Z-axis direction.
  • the third ball nut 31B is screwed onto the third ball screw shaft 31A.
  • the output shaft of the supply / recovery unit moving motor 31C is connected to the third ball screw shaft 31A.
  • a pallet supply / recovery unit 23 fixed to the supply / recovery unit support member 212E is attached to the third ball nut 31B.
  • the supply / recovery part moving mechanism 31 when the supply / recovery part moving motor 31C is driven to rotate, the third ball nut 31B advances and retreats along the third ball screw shaft 31A. As a result, the pallet supply / recovery unit 23 attached to the third ball nut 31B moves in the Z-axis direction along the pair of frame rails 212B via the supply / recovery unit support member 212E.
  • the component supply device 2 includes a cover body 214 disposed on the base portion 211 of the frame 21.
  • the cover body 214 covers the first support structure 212, the pallet housing part 22 and the pallet supply / recovery part 23 supported by the first support structure 212, and has an end on the + Y direction side opened. Formed in a box shape.
  • an opening through which the first magazine 221A of the first housing portion 221 can pass is formed, and a first door body 214A for opening and closing the opening is provided.
  • 214 A of 1st door bodies are provided in the position corresponding to 1st magazine extraction position R1aa from which the 1st magazine 221A of the 1st accommodating part 221 is pulled out from the 1st magazine accommodation housing 221B in the Z-axis direction.
  • an opening through which the second magazine 222A of the second housing part 222 can pass is formed on the side surface of the cover body 214 on the ⁇ Y direction side, and a second door body 214B for opening and closing the opening is provided. It has been.
  • the second door body 214B is provided at a position corresponding to the second magazine pull-out position R2aa where the second magazine 222A of the second storage portion 222 is pulled out from the second magazine storage housing 222B in the Z-axis direction. Further, an opening having a size capable of pulling out the supply / recovery unit main body 231 of the pallet supply / recovery unit 23 from the supply / recovery unit housing 232 is formed on the side surface of the cover body 214 on the ⁇ Y direction side.
  • a third door body 214C that opens and closes the section is provided. The third door body 214C is provided at a position corresponding to the pallet supply position R3aa where the pallet 60 is supplied to the pallet supply / recovery unit 23 in the Z-axis direction.
  • FIG. 9 is a diagram for explaining the operation when the first magazine 221 ⁇ / b> A of the first storage unit 221 is put in and out of the component supply device 2.
  • the component supply device 2 operates as follows.
  • the first moving mechanism 301 moves the first accommodating portion 221 in the Z-axis direction, and the first magazine pull-out position R1aa (the first door body 214A is arranged in the Z-axis direction) in the first accommodating portion moving region R1. Stop).
  • the second moving mechanism 302 and the supply / recovery unit moving mechanism 31 are independent of the first storage unit 221 in the + Z direction side of the first magazine pull-out position R1aa in the Z-axis direction. 2
  • the storage part 222 and the pallet supply / recovery part 23 can be moved.
  • the operator opens the first door body 214A and starts the first magazine from the first magazine storage housing 221B. 221A can be pulled out and exchange work can be performed.
  • the operator since the plurality of pallets 60 are accommodated in the first magazine 221 ⁇ / b> A, the operator can perform an exchange operation for exchanging the pallets 60 together. For this reason, the efficiency of the replacement
  • the second magazine that supports the pallet 60.
  • the second moving mechanism 302 stops the second storage portion 222 so that the second support portion 222Aa in 222A is disposed at the first position R12a corresponding to the loading / unloading position of the pallet 60.
  • FIG. 10 is a diagram for explaining the operation of the component supply apparatus 2 when the second magazine 222A of the second storage unit 222 is taken in and out.
  • the component supply device 2 When an operator replaces the second magazine 222A of the second storage unit 222 according to the mounting operation status of the component 70 on the board in the component mounter 1, the component supply device 2 operates as follows.
  • the second moving mechanism 302 moves the second accommodating portion 222 in the Z-axis direction, and the second magazine pull-out position R2aa (the second door body 214B is disposed in the Z-axis direction) in the second accommodating portion moving region R2. Stop).
  • the first moving mechanism 301 moves the first accommodating portion 221 independently of the second accommodating portion 222 in a region on the ⁇ Z direction side of the second magazine pull-out position R2aa in the Z-axis direction. Can be made.
  • the supply / recovery unit moving mechanism 31 moves the pallet supply / recovery unit 23 independently of the second storage unit 222 within the region on the + Z direction side of the second magazine pull-out position R2aa in the Z-axis direction. be able to.
  • the operator When the second storage portion 222 is stopped at the second magazine pull-out position R2aa in the second storage portion movement region R2, the operator opens the second door body 214B, and the second magazine from the second magazine storage housing 222B. 222A can be withdrawn and replacement work can be performed.
  • the operator since the plurality of pallets 60 are accommodated in the second magazine 222A, the operator can perform an exchange operation for exchanging the pallets 60 together. For this reason, the efficiency of the replacement
  • the first magazine that supports the pallet 60 when the pallet 60 is moved between the first storage unit 221 and the first table 24 by the first pallet moving unit 27, the first magazine that supports the pallet 60.
  • the first moving mechanism 301 stops the first accommodating portion 221 so that the first support portion 221Aa in 221A is disposed at the first position R12a corresponding to the loading and unloading position of the pallet 60.
  • the first magazine drawer position R1aa (the position at which the first door body 214A is arranged in the Z-axis direction) in the first storage unit movement region R1 and the second storage unit movement region
  • the second magazine drawer position R2aa (the position where the second door body 214B is disposed in the Z-axis direction) in R2 is set to a position sandwiching the first position R12a.
  • the first position R12a is used when the pallet 60 is moved between the pallet accommodating part 22 and the first table 24 by the first pallet moving part 27, and the pallet 60 is put in and out of the pallet accommodating part 22. Corresponds to position.
  • one of the first storage unit 221 and the second storage unit 222 stops at the magazine pulling position, the magazine is pulled out by the operator, and the plurality of pallets 60 are replaced together. Even while the replacement work is being performed, the other accommodating portion can move within the accommodating portion moving area including the first position. Therefore, when the worker replaces the pallet 60 with respect to one of the storage units, the movement of the pallet 60 by the first pallet moving unit 27 is continued between the other storage unit and the first table 24 without stopping. It can be carried out.
  • the first magazine pull-out position R1aa in the first container movement area R1 and the second magazine pull-out position R2aa in the second container movement area R2 sandwich the fourth position R12b. It is desirable that the position is set.
  • the fourth position R ⁇ b> 12 b corresponds to the loading / unloading position of the pallet 60 with respect to the pallet housing unit 22 when the pallet 60 is moved between the pallet housing unit 22 and the second table 28 by the second pallet moving unit 29. .
  • one of the first storage unit 221 and the second storage unit 222 stops at the magazine pulling position, the magazine is pulled out by the operator, and the plurality of pallets 60 are replaced together.
  • the other accommodating portion can move within the accommodating portion moving area including the fourth position R12b. Therefore, when the worker replaces the pallet 60 with respect to one of the storage units, the movement of the pallet 60 by the second pallet moving unit 29 is continued between the other storage unit and the second table 28 without stopping. It can be carried out.
  • FIG. 11 is a diagram for explaining the operation when the pallet 60 is put in and out of the pallet supply / recovery unit 23 in the component supply device 2.
  • An operator performs a replenishment operation to replenish a new pallet 60 (an alternative pallet on which a component that will run out of components) is supplied to the pallet replenishment collection unit 23 according to the mounting operation status of the component 70 on the board in the component mounter 1.
  • the component supply device 2 operates as follows.
  • the supply / recovery part moving mechanism 31 moves the pallet supply / recovery part 23 in the Z-axis direction, and the pallet supply position R3aa in the supply / recovery part movement region R3 (position where the third door body 214C is disposed in the Z-axis direction). To stop.
  • the first moving mechanism 301 and the second moving mechanism 302 are independent of the pallet supply / recovery unit 23 in the Z-axis direction and in the region on the ⁇ Z direction side of the pallet supply position R3aa.
  • the part 221 and the second accommodating part 222 can be moved.
  • the operator opens the third door body 214C and removes the supply / recovery unit main body 231 from the supply / recovery unit storage housing 232.
  • the replenishment work of withdrawing and replenishing a new pallet 60 to the pallet replenishment collection unit 23 can be performed.
  • the first moving mechanism 301 stops the first accommodating portion 221 so that the first support portion 221Aa in 221A is disposed at the first position R12a corresponding to the loading and unloading position of the pallet 60.
  • the 2nd moving mechanism 302 stops the 2nd accommodating part 222 so that it may be arranged in the 1st position R12a equivalent to the putting in and out position of the pallet 60.
  • the replenishment / collection unit moving mechanism 31 moves the pallet replenishment / recovery unit 23 that has collected the component-cut pallet in the Z-axis direction, and stops it at the pallet replenishment position R3aa in the replenishment / collection unit movement region R3.
  • the first moving mechanism 301 and the second moving mechanism 302 are independent of the pallet supply / recovery unit 23 in the Z-axis direction and in the region on the ⁇ Z direction side of the pallet supply position R3aa.
  • the part 221 and the second accommodating part 222 can be moved.
  • the operator opens the third door body 214C and removes the supply / recovery unit main body 231 from the supply / recovery unit storage housing 232.
  • the pallet supply / collection unit 23 can pull out the component-cut pallet that has been pulled out.
  • a pallet supply position R3aa at which a new pallet 60 is supplied to the pallet supply / recovery unit 23, or a part-cut pallet recovered by the pallet supply / recovery unit 23 is taken out is provided in the pallet storage unit 22. It is set outside the accommodating portion moving area that becomes the moving area. For this reason, even while the pallet supply / recovery unit 23 stops at the pallet supply / recovery position R3aa and the worker is performing the supply operation to the pallet supply / recovery unit 23 or the removal operation from the pallet supply / recovery unit 23, The pallet accommodating part 22 is movable within the accommodating part moving area. Therefore, when the worker replenishes or removes the pallet 60, the movement of the pallet 60 by the first pallet moving unit 27 is continuously performed between the pallet accommodating unit 22 and the first table 24 without stopping. be able to.
  • FIG. 12 is a block diagram showing an electrical configuration of the component supply apparatus 2.
  • the component supply device 2 further includes a control unit 40, an operation unit 50, a notification unit 51, and a storage unit 52.
  • the operation unit 50 is a part where an instruction regarding the operating conditions of the component supply device 2 is input by an operator.
  • the operation unit 50 is realized by a touch panel, for example.
  • the notification unit 51 is a part that notifies information related to the operation of the component supply device 2.
  • the notification unit 51 is realized by a display device, for example.
  • the storage unit 52 is a part that stores information necessary for the operation of the component supply device 2.
  • the storage unit 52 stores, for example, component management information.
  • the component management information includes the storage unit identification information of the first storage unit 221 and the second storage unit 222, the pallet identification information of the pallet 60 stored in each of the first storage unit 221 and the second storage unit 222, This is information associated with component information including information on the component type and the number of components of the component 70 held on the pallet 60.
  • the control unit 40 comprehensively controls the operation of the component supply device 2.
  • the control unit 40 is composed of a microcomputer with a built-in storage device such as a ROM (Read Only Memory) for storing a control program and a flash memory for temporarily storing data.
  • the operation of the supply device 2 is controlled.
  • the control unit 40 includes a first accommodation movement control unit 401, a second accommodation movement control unit 402, a supply / recovery movement control unit 403, a first table movement control unit 404, a first pallet movement control unit 405, A two-pallet movement control unit 406, a reception unit 407, and a component outage determination unit 408 are included.
  • the accepting unit 407 accepts an instruction regarding the operating conditions and the like of the component supply device 2 input by the operation unit 50. Based on the instruction received by the receiving unit 407, the operation of the component supply device 2 is executed.
  • the part-out determining unit 408 is configured such that one pallet 60 accommodated in the pallet accommodating unit 22 is moved to the first table 24 by the first pallet moving unit 27, and the head unit 3 moves the one pallet 60 on the first table 24. After the part 70 is taken out, it is determined whether or not the part pallet 60 has run out.
  • the component outage determination unit 408 counts the remaining number of components 70 held on one pallet 60 placed on the first table 24, thereby generating out of components on the one pallet 60. Is configured to determine.
  • reporting part 51 is comprised so that alerting
  • the first accommodation movement control unit 401 controls the first movement mechanism 301 of the accommodation unit movement mechanism 30. Thereby, the movement operation
  • the second accommodation movement control unit 402 controls the second movement mechanism 302 of the accommodation unit movement mechanism 30. Thereby, the movement operation
  • the supply / recovery movement control unit 403 controls the supply / recovery unit movement mechanism 31. Thereby, the movement operation of the pallet replenishment collection part 23 in the Z-axis direction is controlled.
  • the first table movement control unit 404 controls the table movement mechanism 26. Thereby, the movement operation of the first table 24 is controlled.
  • the first pallet movement control unit 405 controls the first pallet movement unit 27.
  • the second pallet movement control unit 406 controls the second pallet movement unit 29.
  • the first pallet movement control unit 405 and the second pallet movement control unit 406 perform a collection operation when it is determined by the component outage determination unit 408 that the one pallet 60 placed on the first table 24 has run out.
  • the first pallet moving unit 27 and the second pallet moving unit 29 are controlled so as to execute a pallet replacement operation including a loading operation and a loading operation.
  • the collection operation is an operation of collecting from the first table 24 one pallet 60 placed on the first table 24 as a component-cut pallet.
  • the loading operation refers to a first first support portion 221Aa in which a new alternative pallet holding the same type of component as a component that has run out of components is empty in the first magazine 221A of the first storage portion 221.
  • a new alternative pallet holding the same type of component as a component that has run out of components is empty in the first magazine 221A of the first storage portion 221.
  • Or one second support portion 222Aa that is empty in the second magazine 222A of the second storage portion 2222 is moved and loaded.
  • the first support portion 221 ⁇ / b> Aa (or one second support portion 222 ⁇ / b> Aa that has become an empty stage) is a support in which the component-cut pallet is supported before moving to the first table 24. It is a support part that has become empty with the movement of the pallet to the first table 24.
  • the first pallet movement control unit 405 controls the first pallet movement unit 27 to serve as a supply place for the component 70 to the head unit 3 and the pallet storage unit.
  • the pallet 60 is moved between the two.
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 to move the pallet between the second table 28 and the pallet storage unit 22.
  • the first pallet movement control unit 405 and the second pallet movement control unit 406 perform the pallet replacement operation including the operation of collecting the component-cut pallet from the first table 24 and the operation of loading the alternative pallet into the pallet storage unit 22.
  • the first pallet moving unit 27 and the second pallet moving unit 29 are controlled so as to execute.
  • the second table 28 is pallet replenished and recovered before the parts are supplied to the head unit 3 on the first table 24.
  • the pallet 60 supplied to the unit 23 is temporarily placed.
  • the second table 28 is temporarily mounted with the component-cut pallet collected from the first table 24 after the components are supplied to the head unit 3.
  • the first table 24 serving as a supply field to the head unit 3 of the parts held on the pallet 60 is temporarily used when the alternative pallet is loaded into the pallet accommodating portion 22.
  • the first table 24 can be used only for the operation for supplying and collecting the pallet 60 with respect to the head unit 3. Accordingly, an efficient pallet replacement operation is possible, and the component 70 can be efficiently supplied to the head unit 3 of the component mounter 1 while being held on the pallet 60, and the component-cut pallet can be efficiently recovered. can do.
  • 13A, 13B, and 13C are diagrams illustrating a first example of operations for supplying, collecting, and loading the pallet 60 in the component supply device 2.
  • the pallet replacement operation performed by the first pallet moving unit 27 and the second pallet moving unit 29 includes a recovery operation of a component-cut pallet from the first table 24, A pre-loading operation and a loading operation are included.
  • the pre-loading operation is an operation executed by the second pallet moving unit 29 and is an operation for temporarily placing the alternative pallet supplied to the pallet supply / recovery unit 23 on the second table 28.
  • the loading operation is an operation executed by the second pallet moving unit 29 and is an operation for loading the alternative pallet placed on the second table 28 into the pallet accommodating unit 22. With such a configuration, an efficient pallet replacement operation is possible.
  • the supply, recovery and loading operations of the pallet 60 in the component supply device 2 are executed.
  • the first storage portion 221 stores in advance three pallets 60 that hold different types of components A, B, and C, respectively.
  • the second storage portion 222 three pallets 60 each holding different parts D, E and F are stored in advance. Then, it is assumed that an instruction to supply the part A is received by the receiving unit 407.
  • the control unit 40 based on the component management information stored in the storage unit 51, the control unit 40 identifies the first storage unit 221 that stores the pallet 60 that holds the component A, and the first storage movement control unit 401 stores the first storage unit 221. 1 Control of the moving mechanism 301 is started.
  • the first accommodation movement control unit 401 controls the first movement mechanism 301 to move the first accommodation unit 221 in the Z-axis direction, and stops the pallet 60 holding the component A at the first position R12a.
  • the first pallet movement control unit 405 controls the first pallet movement unit 27, and the pallet on which the component A stored in the first storage unit 221 is held. 60 is moved to the second position R12aa on the first table 24.
  • the first table movement control unit 404 controls the table moving mechanism 26 to move the first table 24 on which the pallet 60 holding the component A is placed. Move to the third position R12ab (see FIG. 13A (1)). As a result, the component A held on the pallet 60 is supplied to the head unit 3.
  • the part shortage determination unit 408 counts the remaining number of parts A on the pallet 60.
  • the notification unit 51 notifies the component out warning information.
  • the worker who has recognized the part-out warning information opens the third door body 214C and supplies the pallet 60 (hereinafter referred to as “alternative pallet 60”) holding the part AA of the same type as the part A to be out of parts. Replenishment work to replenish the collection unit 23 is performed (see FIG. 13A (1)).
  • the replenishment / recovery movement control unit 403 controls the replenishment / recovery unit moving mechanism 31 to move the pallet replenishment / recovery unit 23 in the Z-axis direction. (See FIG. 13A (2)).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 to supply the pallet supply / recovery unit 23.
  • the pre-loading operation for moving the alternative pallet 60 to the second table 28 is executed (see FIG. 13A (3)). Accordingly, the alternative pallet 60 is temporarily placed on the second table 28 before the alternative pallet 60 is supplied to the head unit 3.
  • the part out determining part 408 It is determined whether or not a part outage has occurred in the pallet 60 on the first table 24 by the part out determining part 408 (part out determining process).
  • a pallet replacement process is performed in the component supply apparatus 2.
  • the supply / recovery movement control unit 403 controls the supply / recovery unit moving mechanism 31 to move the pallet supply / recovery unit 23 in the Z-axis direction (see FIG. 13B (4)).
  • FIG. 13B (4) in the first table 24, the supply of the part A to the head unit 3 is finished, and the pallet 60 that has run out of parts shows that no parts are held.
  • the description of “A” representing the part A in FIGS. 13A (1) to 13A (3) is deleted.
  • the first pallet movement control unit 405 controls the first pallet movement unit 27, and the component-cut pallet on the first table 24 is reached.
  • a collection operation is performed in which 60 is moved to the pallet replenishment collection unit 23 for collection (see FIG. 13B (5)).
  • the supply / recovery movement control unit 403 controls the supply / recovery unit movement mechanism 31 to move the pallet supply / recovery unit 23 in the Z-axis direction, thereby moving the pallet supply position. Stop at R3aa. Further, the first storage movement control unit 401 controls the first movement mechanism 301 to move the first storage unit 221 in the Z-axis direction and stop the pallet 60 holding the component B at the first position R12a. (See FIG. 13B (6)).
  • the first pallet movement control unit 405 controls the first pallet movement unit 27, and the pallet on which the component B stored in the first storage unit 221 is held. 60 is moved to the second position R12aa on the first table 24.
  • the first table movement control unit 404 controls the table moving mechanism 26 to move the first table 24 on which the pallet 60 holding the component B is placed. It moves to said 3rd position R12ab (refer FIG. 13B (7)). As a result, the component B held on the pallet 60 is supplied to the head unit 3.
  • the first storage movement control unit 401 controls the first movement mechanism 301 to move the first storage unit 221 in the Z-axis direction, and the first storage unit
  • the first support portion 221Aa that has become an empty stage in the first magazine 221A of 221 is stopped at the fourth position R12b (see FIG. 13C (8)).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 to temporarily place the alternative pallet placed on the second table 28.
  • the first support portion 221Aa that is an empty stage in the first magazine 221A of the first accommodating portion 221 (the pallet 60 on which the component A of the same type as the component AA held on the alternative pallet 60 was held was supported.
  • the loading operation to move to the support portion is executed (see FIG. 13C (9)). Thereby, the alternative pallet 60 can be loaded in the first accommodating portion 221.
  • the operator opens the third door body 214C and takes out the component-cut pallet 60 from the pallet supply / collection unit 23. (Refer to FIG. 13C (7)).
  • the operator performs a replenishment operation of replenishing the pallet replenishment collection unit 23 using the pallet 60 holding the same type of component BB as the component B being supplied as an alternative pallet (FIG. 13C (9)).
  • 14A, 14B, and 14C are diagrams illustrating a second example of the supply, recovery, and loading operations of the pallet 60 in the component supply apparatus 2.
  • the pallet replacement operation performed by the first pallet moving unit 27 and the second pallet moving unit 29 includes a recovery operation of a component-cut pallet from the first table 24, A pre-loading operation and a loading operation are included.
  • the pre-loading operation is an operation executed by the second pallet moving unit 29 and is an operation for temporarily placing the alternative pallet supplied to the pallet supply / recovery unit 23 on the second table 28.
  • the loading operation is an operation executed by the second pallet moving unit 29 and is an operation for loading the alternative pallet placed on the second table 28 into the pallet accommodating unit 22. With such a configuration, an efficient pallet replacement operation is possible.
  • the supply, recovery and loading operations of the pallet 60 in the component supply device 2 are executed.
  • three pallets 60 each holding different types of components A, B, and C are stored in the first storage portion 221 in advance.
  • the second storage portion 222 three pallets 60 each holding different parts D, E and F are stored in advance. Then, it is assumed that an instruction to supply the part A is received by the receiving unit 407.
  • the control unit 40 based on the component management information stored in the storage unit 51, the control unit 40 identifies the first storage unit 221 that stores the pallet 60 that holds the component A, and the first storage movement control unit 401 stores the first storage unit 221. 1 Control of the moving mechanism 301 is started.
  • the first accommodation movement control unit 401 controls the first movement mechanism 301 to move the first accommodation unit 221 in the Z-axis direction, and stops the pallet 60 holding the component A at the first position R12a.
  • the first pallet movement control unit 405 controls the first pallet movement unit 27, and the pallet on which the component A stored in the first storage unit 221 is held. 60 is moved to the second position R12aa on the first table 24.
  • the first table movement control unit 404 controls the table moving mechanism 26 to move the first table 24 on which the pallet 60 holding the component A is placed. It moves to said 3rd position R12ab (refer FIG. 14A (1)). As a result, the component A held on the pallet 60 is supplied to the head unit 3.
  • the part shortage determination unit 408 counts the remaining number of parts A on the pallet 60.
  • the notification unit 51 notifies the component out warning information.
  • the worker who has recognized the part-out warning information opens the third door body 214C, and replenishes the pallet supply / recovery unit 23 with the replacement pallet 60 holding the part AA of the same type as the part A to be out of parts. (Refer to FIG. 14A (1)).
  • the replenishment / recovery movement control unit 403 controls the replenishment / recovery unit moving mechanism 31 to move the pallet replenishment / recovery unit 23 in the Z-axis direction. (See FIG. 14A (2)).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 to supply the pallet supply / recovery unit 23.
  • the pre-loading operation for moving the alternative pallet 60 to the second table 28 is executed (see FIG. 14A (3)). Accordingly, the alternative pallet 60 is temporarily placed on the second table 28 before the alternative pallet 60 is supplied to the head unit 3.
  • the part out determining part 408 determines whether or not a part outage has occurred in the pallet 60 on the first table 24 by the part out determining part 408 (part out determining process).
  • a pallet replacement process is performed in the component supply apparatus 2.
  • the first accommodation movement control unit 401 controls the first movement mechanism 301 to move the first accommodation unit 221 in the Z-axis direction, and the first accommodation movement control unit 401 becomes an empty stage in the first magazine 221A of the first accommodation unit 221. 1 support part 221Aa is stopped to the said 4th position R12b (refer FIG. 14B (4)).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 to temporarily place the alternative pallet placed on the second table 28.
  • the first support portion 221Aa that is an empty stage in the first magazine 221A of the first accommodating portion 221 (the pallet 60 on which the component A of the same type as the component AA held on the alternative pallet 60 was held was supported.
  • the loading operation to move to the support unit is executed (see FIG. 14B (5)).
  • the alternative pallet 60 can be loaded in the first accommodating portion 221.
  • FIG. 14B (5) in the first table 24, the supply of the part A to the head unit 3 is finished, and the pallet 60 that has run out of parts shows that no parts are held.
  • the description of “A” representing the part A in FIGS. 14A (1) to 14A (3) and 14B (4) is deleted.
  • the supply / recovery movement control unit 403 controls the supply / recovery unit movement mechanism 31 to move the pallet supply / recovery unit 23 in the Z-axis direction (FIG. 14B (6 )reference).
  • the first pallet movement control unit 405 controls the first pallet movement unit 27, and the component-cut pallet on the first table 24 is reached.
  • a collection operation is performed in which 60 is moved to the pallet replenishment collection unit 23 for collection (see FIG. 14C (7)).
  • the supply / recovery movement control unit 403 controls the supply / recovery unit movement mechanism 31 to move the pallet supply / recovery unit 23 in the Z-axis direction, thereby moving the pallet supply position. Stop at R3aa. Further, the first accommodation movement control unit 401 controls the first movement mechanism 301 to move the first accommodation unit 221 in the Z-axis direction, and stops the alternative pallet 60 at the first position R12a (FIG. 14C (8 )reference).
  • the first pallet movement control unit 405 controls the first pallet movement unit 27 so that the alternative pallet 60 loaded in the first storage unit 221 is moved to the first position. Move to the second position R12aa on the table 24.
  • the first table movement control unit 404 controls the table moving mechanism 26 to move the first table 24 on which the alternative pallet 60 is placed to the third position. Move to R12ab (see FIG. 14C (9)). As a result, the component AA held on the alternative pallet 60 is supplied to the head unit 3.
  • 15A, 15B, 15C, and 15D are diagrams illustrating a third example of the supply, recovery, and loading operations of the pallet 60 in the component supply device 2.
  • FIGS. 15A, 15B, 15C, and 15D the pallet replacement operation executed by the first pallet moving unit 27 and the second pallet moving unit 29 includes a pallet of a component-cut pallet from the first table 24.
  • the collection operation to the storage unit 22, the first post-recovery operation and the second post-recovery operation, and the operation of loading the alternative pallet into the pallet storage unit 22 are included.
  • the first post-collection operation is an operation executed by the second pallet moving unit 29 and is an operation for temporarily placing the component-cut pallet collected in the pallet housing unit 22 on the second table 28.
  • the second post-collection operation is an operation executed by the second pallet moving unit 29 and is an operation for moving the component-cut pallet placed on the second table 28 to the pallet supply / collection unit 23.
  • the supply, recovery and loading operations of the pallet 60 in the component supply device 2 are executed.
  • the first storage portion 221 stores in advance three pallets 60 that hold different types of parts A, B, and C, respectively. Yes.
  • the second storage portion 222 three pallets 60 each holding different parts D, E and F are stored in advance. Then, it is assumed that an instruction to supply the part A is received by the receiving unit 407.
  • the control unit 40 based on the component management information stored in the storage unit 51, the control unit 40 identifies the first storage unit 221 that stores the pallet 60 that holds the component A, and the first storage movement control unit 401 stores the first storage unit 221. 1 Control of the moving mechanism 301 is started.
  • the first accommodation movement control unit 401 controls the first movement mechanism 301 to move the first accommodation unit 221 in the Z-axis direction, and stops the pallet 60 holding the component A at the first position R12a.
  • the first pallet movement control unit 405 controls the first pallet movement unit 27, and the pallet on which the component A stored in the first storage unit 221 is held. 60 is moved to the second position R12aa on the first table 24.
  • the first table movement control unit 404 controls the table moving mechanism 26 to move the first table 24 on which the pallet 60 holding the component A is placed. Move to the third position R12ab (see FIG. 15A (1)). As a result, the component A held on the pallet 60 is supplied to the head unit 3.
  • the part shortage determination unit 408 counts the remaining number of parts A on the pallet 60.
  • the notification unit 51 notifies the component out warning information.
  • the worker who has recognized the part-out warning information opens the third door body 214C, and replenishes the pallet supply / recovery unit 23 with the replacement pallet 60 holding the part AA of the same type as the part A to be out of parts. (See FIG. 15A (1)).
  • the third door body 214C is closed.
  • the part out determining part 408 determines whether or not a part outage has occurred in the pallet 60 on the first table 24 by the part out determining part 408 (part out determining process).
  • a pallet replacement process is performed in the component supply apparatus 2.
  • the first accommodation movement control unit 401 confirms whether or not the first accommodation unit 221 is stopped at the first position R12a (see FIG. 15A (2)).
  • FIG. 15A (2) in the first table 24, the supply of the part A to the head unit 3 is completed, and the pallet 60 that has run out of parts shows that no parts are held.
  • the description of “A” representing the part A in FIG. 15A (1) is deleted.
  • the first pallet movement control unit 405 controls the first pallet movement unit 27 and the first storage unit 221 A recovery operation is performed in which the part-cutting pallet 60 is moved to the first support part 221Aa (the support part on which the part-cutting pallet 60 on the first table 24 is supported) that is empty in the one magazine 221A. (See FIG. 15A (3)).
  • the supply / recovery movement control unit 403 controls the supply / recovery unit moving mechanism 31 to move the pallet supply / recovery unit 23 in the Z-axis direction. Is stopped at the first position R12a (see FIG. 15B (4)).
  • the first pallet movement control unit 405 controls the first pallet movement unit 27 to replace the alternative pallet 60 supplied to the pallet supply / recovery unit 23 with the first pallet movement / recovery unit 23. It is moved to the second position R12aa on the table 24 (see FIG. 15B (5)).
  • the first table movement control unit 404 controls the table moving mechanism 26 to move the first table 24 on which the alternative pallet 60 is placed to the third position. Move to R12ab (see FIG. 15B (6)). As a result, the component AA held on the alternative pallet 60 is supplied to the head unit 3.
  • the first storage movement control unit 401 controls the first movement mechanism 301 to move the first storage unit 221 in the Z-axis direction, and the component-cut pallet 60 is stopped at the fourth position R12b (see FIG. 15C (7)).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 so that the component-cut pallet 60 collected in the first storage unit 221 2
  • the first post-collection operation to be moved to the table 28 is executed (see FIG. 15C (8)).
  • the component cut pallet 60 collected from the first table 24 is temporarily placed on the second table 28 after supplying the components to the head unit 3.
  • the replenishment / recovery movement control unit 403 controls the replenishment / recovery unit moving mechanism 31 to move the pallet replenishment / recovery unit 23 in the Z-axis direction. Stop at position R12b.
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 to temporarily run out of the parts placed on the second table 28.
  • the second post-recovery operation for moving the pallet 60 to the pallet supply / recovery unit 23 is executed (see FIG. 15C (9)).
  • the supply / recovery movement control unit 403 controls the supply / recovery unit movement mechanism 31 to move the pallet supply / recovery unit 23 in the Z-axis direction, thereby moving the pallet supply position.
  • R3aa is stopped (see FIG. 15D (10)).
  • the operator opens the third door body 214C and performs the operation of taking out the component-cut pallet 60 from the pallet supply / collection unit 23. .
  • the third door body 214C is closed.
  • the receiving unit 407 responds to the mounting operation status of the component AA on the board in the component mounter 1. It is assumed that an instruction for parts replacement is received. In this case, the alternative pallet 60 placed on the first table 24 is not out of parts.
  • the first storage movement control unit 401 controls the first moving mechanism 301 to move the first storage unit 221 in the Z-axis direction (FIG. 15D (11 )reference).
  • the first pallet movement control unit 405 controls the first pallet movement unit 27 and temporarily stops supply.
  • the first support portion 221Aa (the component A of the same type as the component AA held on the alternative pallet 60), which is an empty stage in the first magazine 221A of the first accommodating portion 221, is held on the alternative pallet 60 on the one table 24.
  • a loading operation for moving the pallet 60 to the support portion on which the pallet 60 was supported is executed (see FIG. 15D (12)). Thereby, the alternative pallet 60 can be loaded in the first accommodating portion 221.
  • FIGS. 16A, 16B, 16C, 16D, FIG. 16E, and 16F are diagrams showing a fourth example of the supply, recovery, and loading operations of the pallet 60 in the component supply device 2.
  • the pallet replacement operation executed by the first pallet moving unit 27 and the second pallet moving unit 29 is performed from the first table 24.
  • the operation of collecting the part-cut pallet into the pallet accommodating portion 22, the first post-collection operation and the second post-collection operation, the pre-loading operation, and the loading operation are included.
  • the first post-collection operation is an operation executed by the second pallet moving unit 29 and is an operation for temporarily placing the component-cut pallet collected in the pallet housing unit 22 on the second table 28.
  • the second post-collection operation is an operation executed by the second pallet moving unit 29 and is an operation for moving the component-cut pallet placed on the second table 28 to the pallet supply / collection unit 23.
  • the pre-loading operation is an operation executed by the second pallet moving unit 29 and is an operation for temporarily placing the alternative pallet supplied to the pallet supply / recovery unit 23 on the second table 28.
  • the loading operation is an operation executed by the second pallet moving unit 29 and is an operation for loading the alternative pallet placed on the second table 28 into the pallet accommodating unit 22. With such a configuration, an efficient pallet replacement operation is possible.
  • the supply, recovery and loading operations of the pallet 60 in the component supply device 2 are executed.
  • the first container 221 has three pallets each holding different parts A, B, and C, respectively. 60 is accommodated in advance.
  • the second storage portion 222 three pallets 60 each holding different parts D, E and F are stored in advance. Then, it is assumed that an instruction to supply the part A is received by the receiving unit 407.
  • the control unit 40 based on the component management information stored in the storage unit 51, the control unit 40 identifies the first storage unit 221 that stores the pallet 60 that holds the component A, and the first storage movement control unit 401 stores the first storage unit 221. 1 Control of the moving mechanism 301 is started.
  • the first accommodation movement control unit 401 controls the first movement mechanism 301 to move the first accommodation unit 221 in the Z-axis direction, and stops the pallet 60 holding the component A at the first position R12a.
  • the first pallet movement control unit 405 controls the first pallet movement unit 27, and the pallet on which the component A stored in the first storage unit 221 is held. 60 is moved to the second position R12aa on the first table 24.
  • the first table movement control unit 404 controls the table moving mechanism 26 to move the first table 24 on which the pallet 60 holding the component A is placed. It moves to said 3rd position R12ab (refer FIG. 16A (1)). As a result, the component A held on the pallet 60 is supplied to the head unit 3.
  • the part shortage determination unit 408 counts the remaining number of parts A on the pallet 60.
  • the notification unit 51 notifies the component out warning information.
  • the worker who has recognized the part-out warning information opens the third door body 214C, and replenishes the pallet supply / recovery unit 23 with the replacement pallet 60 holding the part AA of the same type as the part A to be out of parts. (See FIG. 16A (1)).
  • the third door body 214C is closed.
  • the part out determining part 408 determines whether or not a part outage has occurred in the pallet 60 on the first table 24 by the part out determining part 408 (part out determining process).
  • a pallet replacement process is performed in the component supply apparatus 2.
  • the first accommodation movement control unit 401 confirms whether or not the first accommodation unit 221 is stopped at the first position R12a (see FIG. 16A (2)).
  • FIG. 16A (2) in the first table 24, the supply of the part A to the head unit 3 is finished, and the pallet 60 that has run out of parts shows that no parts are held.
  • the description of “A” representing the part A in FIG. 16A (1) is deleted.
  • the first pallet movement control unit 405 controls the first pallet movement unit 27 and the first storage unit 221 A recovery operation is performed in which the part-cutting pallet 60 is moved to the first support part 221Aa (the support part on which the part-cutting pallet 60 on the first table 24 is supported) that is empty in the one magazine 221A. (See FIG. 16A (3)).
  • the first storage movement control unit 401 controls the first moving mechanism 301 to move the first storage unit 221 in the Z-axis direction, so that the component B is The held pallet 60 is stopped at the first position R12a (see FIG. 16B (4)).
  • the first pallet movement control unit 405 controls the first pallet movement unit 27, and the pallet on which the component B stored in the first storage unit 221 is held. 60 is moved to the second position R12aa on the first table 24.
  • the first table movement control unit 404 controls the table moving mechanism 26 to move the first table 24 on which the pallet 60 holding the component B is placed. Move to the third position R12ab (see FIG. 16B (5)). As a result, the component B held on the pallet 60 is supplied to the head unit 3.
  • the replenishment / recovery movement control unit 403 controls the replenishment / recovery unit moving mechanism 31 to move the pallet replenishment / recovery unit 23 in the Z-axis direction, It stops at the fourth position R12b (see FIG. 16B (6)).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 to replace the alternative pallet 60 supplied to the pallet supply / recovery unit 23 with the second pallet movement / recovery unit 23.
  • the pre-loading operation to be moved to the table 28 is executed (see FIG. 16C (7)). Accordingly, the alternative pallet 60 is temporarily placed on the second table 28 before the alternative pallet 60 is supplied to the head unit 3.
  • the first storage movement control unit 401 controls the first movement mechanism 301 to move the first storage unit 221 in the Z-axis direction, so that the first storage unit
  • the first support portion 221Aa that has become an empty stage in the first magazine 221A of 221 is stopped at the fourth position R12b (see FIG. 16C (8)).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 to temporarily place the alternative pallet placed on the second table 28.
  • 60 is moved to the first support portion 221Aa (the support portion on which the pallet 60 holding the component B being supplied is supported) that is empty in the first magazine 221A of the first storage portion 221 (FIG. 16C). (See (9)). Thereby, the alternative pallet 60 is temporarily accommodated in the first accommodating portion 221.
  • the first storage movement control unit 401 controls the first moving mechanism 301 to move the first storage unit 221 in the Z-axis direction, The out-of-stock pallet 60 is stopped at the fourth position R12b (see FIG. 16D (10)).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 so that the component-cut pallet 60 collected in the first storage unit 221 2
  • the first post-collection operation to be moved to the table 28 is executed (see FIG. 16D (11)).
  • the component cut pallet 60 collected from the first table 24 is temporarily placed on the second table 28 after supplying the components to the head unit 3.
  • the replenishment / recovery movement control unit 403 controls the replenishment / recovery unit moving mechanism 31 to move the pallet replenishment / recovery unit 23 in the Z-axis direction. It stops at position R12b (see FIG. 16D (12)).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 to temporarily run out of the parts placed on the second table 28.
  • the second post-recovery operation for moving the pallet 60 to the pallet supply / recovery unit 23 is executed (see FIG. 16E (13)).
  • the supply / recovery movement control unit 403 controls the supply / recovery unit movement mechanism 31 to move the pallet supply / recovery unit 23 in the Z-axis direction, thereby moving the pallet supply position. Stop at R3aa. Furthermore, the first accommodation movement control unit 401 controls the first movement mechanism 301 to move the first accommodation unit 221 in the Z-axis direction and stop the alternative pallet 60 at the fourth position R12b (FIG. 16E (14 )reference).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 so that the alternative pallet 60 temporarily stored in the first storage unit 221 is stored. Then, it is moved to the second table 28 (see FIG. 16E (15)).
  • the first accommodation movement control unit 401 controls the first movement mechanism 301 to move the first accommodation unit 221 in the Z-axis direction, and in the first magazine 221A
  • the empty first support portion 221Aa on which the pallet 60 holding the same kind of component A as the component AA held on the alternative pallet 60 is supported is stopped so as to coincide with the fourth position R12b (see FIG. 16F (16)).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 to temporarily place the alternative pallet placed on the second table 28.
  • the first support portion 221Aa that is an empty stage in the first magazine 221A of the first accommodating portion 221 (the pallet 60 on which the component A of the same type as the component AA held on the alternative pallet 60 was held was supported.
  • the loading operation to move the support unit) is executed (see FIG. 16F (17)). Thereby, the alternative pallet 60 can be loaded in the first accommodating portion 221.
  • FIG. 17A, FIG. 17B, FIG. 17C, and FIG. 17D are diagrams illustrating examples of pallet supply, recovery, and loading operations in the component supply apparatus 2A according to the second embodiment of the present invention.
  • the component supply apparatus 2A according to the second embodiment includes a pallet supply / recovery unit 23, a supply / recovery unit moving mechanism 31, a supply / recovery / movement control unit 403, and a third unit included in the component supply apparatus 2 according to the first embodiment.
  • the door body 214C is not provided.
  • the second magazine 222 ⁇ / b> A of the second storage unit 222 is an empty stage in which one second support part 222 ⁇ / b> Aa does not support the pallet.
  • one second support portion 222Aa that is an empty stage in the second magazine 222A of the second storage unit 222 functions as the pallet supply and recovery unit 23.
  • the pallet 60 is replenished and collected.
  • this empty stage in the second storage unit 222 is referred to as “pallet replenishment / recovery empty stage”.
  • the replacement pallet supply operation and the component cut pallet extraction operation by the operator are performed by opening and closing the second door body 214B corresponding to the second magazine drawing position R2aa. . Since it is comprised similarly to the component supply apparatus 2 which concerns on 1st Embodiment except these things, the detailed description regarding the structure of 2 A of component supply apparatuses which concern on 2nd Embodiment is abbreviate
  • FIGS. 17A, 17B, 17C, and 17D description will be given of supply and recovery operations and loading operations of the pallet 60 in the component supply apparatus 2A according to the second embodiment.
  • the supply and collection operations of the pallet 60 in the component supply device 2A are executed.
  • the first storage unit 221 stores in advance three pallets 60 that hold different types of parts A, B, and C, respectively. Yes. Further, in the second housing portion 222, different types of components D and E are stored in advance. Then, it is assumed that an instruction to supply the part A is received by the receiving unit 407.
  • the control unit 40 based on the component management information stored in the storage unit 51, the control unit 40 identifies the first storage unit 221 that stores the pallet 60 that holds the component A, and the first storage movement control unit 401 stores the first storage unit 221. 1 Control of the moving mechanism 301 is started.
  • the first accommodation movement control unit 401 controls the first movement mechanism 301 to move the first accommodation unit 221 in the Z-axis direction, and stops the pallet 60 holding the component A at the first position R12a.
  • the first pallet movement control unit 405 controls the first pallet movement unit 27, and the pallet on which the component A stored in the first storage unit 221 is held. 60 is moved to the second position R12aa on the first table 24.
  • the first support portion 221Aa in which the pallet 60 holding the component A is supported in the first magazine 221A of the first storage portion 221 becomes an empty stage.
  • the first table movement control unit 404 controls the table moving mechanism 26 to move the first table 24 on which the pallet 60 holding the component A is placed. Move to the third position R12ab. Thus, the component A held on the pallet 60 is supplied to the head unit 3 (see FIG. 17A (1)).
  • the part shortage determination unit 408 counts the remaining number of parts A on the pallet 60.
  • the notification unit 51 notifies the component out warning information.
  • the worker who has recognized the part-out warning information opens the second door body 214B, and replaces the alternative pallet 60 holding the part AA of the same type as the part A to be out of parts with the pallet replenishment / recovery empty stage in the second storage unit 222.
  • a replenishment operation for replenishing the water is performed (see FIG. 17A (2)).
  • the second accommodation movement control unit 402 controls the second movement mechanism 302 to move the second accommodation unit 222 in the Z-axis direction. Then, the pallet replenishment / recovery empty stage of the second storage unit 222 is stopped at the fourth position R12b (see FIG. 17A (3)).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 to replace the pallet supply / recovery empty stage of the second storage unit 222.
  • the pre-loading operation for moving the pallet 60 to the second table 28 is executed (see FIG. 17B (4)). Thereby, before the alternative pallet 60 is supplied to the head unit 3, the alternative pallet 60 is temporarily placed on the second table 28 (see FIG. 17B (5)).
  • part out determining part 408 It is determined whether or not a part outage has occurred in the pallet 60 on the first table 24 by the part out determining part 408 (part out determining process).
  • a pallet replacement process is performed in the component supply apparatus 2.
  • FIG. 17B (5) in the first table 24, the supply of the part A to the head unit 3 is finished, and the pallet 60 that has run out of parts shows that no parts are held.
  • the description of “A” representing the part A in FIGS. 17A (1) to 17A (3) and 17B (4) is deleted.
  • the second storage movement control unit 402 controls the second movement mechanism 302, moves the second storage unit 222 in the Z-axis direction, and stops the pallet supply / recovery empty stage at the first position R12a (FIG. 17B). (See (6)).
  • the first pallet movement control unit 405 controls the first pallet movement unit 27 so that the component-cut pallet 60 on the first table 24 is transferred to the second storage unit 222.
  • the pallet replenishment / recovery empty stage is moved and recovered to execute the recovery operation (see FIGS. 17C (7) and 17C (8)).
  • the second storage movement control unit 402 controls the second movement mechanism 302 to move the second storage unit 222 in the Z-axis direction. It is moved and stopped at the second magazine drawer position R2aa (position where the second door body 214B is provided). Further, the first accommodation movement control unit 401 controls the first movement mechanism 301 to move the first accommodation unit 221 in the Z-axis direction, and the first support unit 221Aa that is an empty stage in the first magazine 221A is It stops at the fourth position R12b (see FIG. 17C (9)).
  • the second pallet movement control unit 406 controls the second pallet movement unit 29 to temporarily place the alternative pallet placed on the second table 28.
  • the first support portion 221Aa that is an empty stage in the first magazine 221A of the first accommodating portion 221 (the pallet 60 on which the component A of the same type as the component AA held on the alternative pallet 60 was held was supported.
  • the loading operation to move to the support portion is executed (see FIG. 17D (10)). Thereby, the alternative pallet 60 can be loaded in the first accommodating portion 221.
  • the first storage movement control unit 401 controls the first movement mechanism 301 to move the first storage unit 221 in the Z-axis direction.
  • the alternative pallet 60 loaded in 221 is stopped at the first position R12a (see FIG. 17D (11)).
  • the first pallet movement control unit 405 controls the first pallet movement unit 27 so that the alternative pallet 60 loaded in the first storage unit 221 is moved to the first position. Move to the second position R12aa on the table 24.
  • the first table movement control unit 404 controls the table moving mechanism 26 to move the first table 24 on which the alternative pallet 60 is placed to the third position. Move to R12ab (see FIG. 17D (12)). As a result, the component AA held on the alternative pallet 60 is supplied to the head unit 3.
  • the operator opens the second door body 214B, The operation of taking out the component-cutting pallet 60 from the second housing portion 222 is performed.
  • the take-out operation by the operator is completed, the second door body 214B is closed.
  • a component supply apparatus is attached to a component mounting machine including a head unit capable of taking out a component held on a pallet, and the component is held in the pallet while the component is held on the pallet.
  • the component supply device collects a component-cut pallet that has been cut after the component is supplied.
  • the component supply device includes a pallet support structure in which a plurality of support portions capable of supporting a pallet are provided side by side in the first direction, and a pallet storage portion that stores the pallet in a state of being supported by the support portion, A first pallet mounting portion that is disposed on one direction side in a second direction orthogonal to the first direction with respect to the pallet housing portion and serves as a supply area for components to the head unit; A first pallet moving unit that moves a pallet between the pallet receiving unit and the first pallet mounting unit; and a first pallet moving unit that is spaced apart from the first pallet mounting unit in the first direction.
  • a second pallet placement section that can be placed; a second pallet movement section that moves the pallet between the pallet accommodation section and the second pallet placement section; and the pallet support structure in the pallet accommodation section.
  • One pallet supported by one support part of the body is moved to the first pallet placing part by the first pallet moving part, and the components on the one pallet are moved by the head unit in the first pallet placing part. And when the out-of-component determination unit determines that out-of-component has occurred in the one pallet, and the out-of-component determination unit determines that out-of-component has occurred in the one pallet.
  • a pallet including a recovery operation for recovering the pallet from the first pallet placement unit as a component pallet and a loading operation for moving an alternative pallet holding the same type of component as the component spilled to the one support unit
  • a control unit that controls the first pallet moving unit and the second pallet moving unit so as to perform a replacement operation.
  • the control unit when it is determined by the component shortage determination unit that a component shortage has occurred on one pallet placed on the first pallet placement unit, the control unit The first pallet moving unit and the second pallet moving unit are controlled so as to execute a pallet replacement operation including a recovery operation of the part-cut pallet and an operation of loading the alternative pallet into the pallet accommodating unit.
  • the second pallet placing unit When the pallet changing operation is executed by the first pallet moving unit and the second pallet moving unit, the second pallet placing unit temporarily replaces the alternative pallet before supplying the head unit on the first pallet placing unit. It is mounted. The second pallet placing unit temporarily places the component-cut pallet collected from the first pallet placing unit after being supplied to the head unit.
  • the first pallet placing portion that serves as a supply field to the head unit for the parts held on the pallet is temporarily used when the alternative pallet is loaded into the pallet accommodating portion.
  • the first pallet placing section can be used only for the operation for supplying and collecting the pallet with respect to the head unit. Accordingly, an efficient pallet replacement operation can be performed, and components can be efficiently supplied to the head unit of the component mounting machine while being held on the pallet, and a component-cut pallet can be efficiently recovered. .
  • the component supply device includes a storage space that is disposed on one side of the pallet storage portion in the first direction and that can store a pallet. It is good also as a structure further provided with the pallet replenishment collection part which can collect
  • Each of the first pallet moving unit and the second pallet moving unit moves the pallet between each of the first pallet mounting unit and the second pallet mounting unit and the pallet supply and recovery unit. It is possible to make it.
  • the pallet replenishment / recovery section has a storage space in which pallets can be replenished and recovered.
  • the pallet replenishment / recovery unit moves the pallet independently of the pallet storage unit between the first pallet mounting unit and the second pallet mounting unit by the first pallet moving unit and the second pallet moving unit.
  • the Accordingly, the replacement of the alternative pallet and the recovery of the part-cut pallet from the first pallet placement unit can be performed by the pallet supply / recovery unit independently of the pallet storage unit. For this reason, while being able to supply components more efficiently to the head unit while being held on the pallet, it is possible to more efficiently collect the component-cut pallet.
  • the component supply device with a pallet replenishment / recovery unit, there is no need to provide a storage space for pallet replenishment and recovery in the pallet storage unit, and the number of pallets that can be stored in the pallet storage unit. Can be increased as much as possible. For this reason, as many components as possible can be accommodated in the pallet accommodating portion while being held on the pallet.
  • control unit moves the alternative pallet supplied to the pallet supply / recovery unit to the second pallet mounting unit, and temporarily transfers the alternative pallet to the second pallet mounting unit.
  • the second pallet moving unit is controlled to execute a pre-loading operation to be placed on the first pallet and a loading operation to move the substitute pallet placed on the second pallet placing unit to the one support unit. Is desirable.
  • the pallet replacement operation executed by the first pallet moving unit and the second pallet moving unit includes an operation of collecting a part-cut pallet from the first pallet placing unit, an operation before loading, and a loading operation. included.
  • the pre-loading operation is an operation executed by the second pallet moving unit, and is an operation for temporarily placing the alternative pallet replenished in the pallet replenishing and collecting unit on the second pallet placing unit.
  • the loading operation is an operation executed by the second pallet moving unit, and is an operation for loading the alternative pallet placed on the second pallet placing unit into the pallet receiving unit.
  • control unit may perform the collecting operation of moving the component-cut pallet placed on the first pallet placement unit to the one support unit. And the first component for temporarily placing the component-cut pallet on the second pallet mounting unit by moving the component-cut pallet collected on the one support unit to the second pallet mounting unit.
  • the second pallet moving unit is controlled to execute a post-recovery operation and a second post-recovery operation for moving the component-cut pallet placed on the second pallet placement unit to the pallet supply and collection unit. Is desirable.
  • the pallet replacement operation performed by the first pallet moving unit and the second pallet moving unit includes a recovery operation of the component pallet from the first pallet placing unit to the pallet storage unit, and a post-first recovery operation.
  • the operation and the second post-recovery operation, and the operation of loading the alternative pallet into the pallet container are included.
  • the first post-collection operation is an operation executed by the second pallet moving unit, and is an operation for temporarily placing the component-cut pallet collected in the pallet storage unit on the second pallet placing unit.
  • the second post-collection operation is an operation executed by the second pallet moving unit, and is an operation for moving the component-cut pallet placed on the second pallet placing unit to the pallet replenishment collecting unit.
  • the component outage determination unit determines occurrence of component outage in the pallet by counting the remaining number of components held on the pallet mounted on the first pallet mounting unit. It may be configured to.
  • the component supply device further includes a notifying unit that notifies the component out warning information when the remaining number of components counted by the component out determining unit reaches a predetermined threshold.
  • the worker replenishes the alternative pallet before the component rupture occurs on the one pallet placed on the first pallet placement unit based on the component outage warning information notified by the notification unit. Replenishment work can be performed.
  • a component mounter includes a head unit capable of taking out a component held on a pallet, and supplying the component to the head unit while being held on the pallet.
  • the above-described component supply device that collects a component-cut pallet that has been cut out later.
  • the components held on the pallet are efficiently supplied by the component supply device. For this reason, the mounting of the components on the substrate by the head unit can be efficiently advanced.
  • a pallet replacement method is a pallet replacement method using the above-described component supply device, wherein one pallet supported by one support portion of the pallet support structure in the pallet accommodating portion. Is moved to the first pallet placing part by the first pallet moving part, and after the parts on the one pallet are taken out by the head unit in the first pallet placing part, the parts on the one pallet are cut.
  • the first pallet placement unit is configured with the one pallet as a part-out pallet.
  • the door replacement operation includes a palette exchange step to be executed on the first pallet moving portion and the second pallet moving portion.
  • the first pallet moving unit and the first pallet replacement unit A pallet replacement operation is executed by the two pallet moving unit.
  • the pallet replacement operation includes an operation of collecting a part-cut pallet from the first pallet placement unit and an operation of loading an alternative pallet into the pallet storage unit.
  • the second pallet placing unit temporarily replaces the alternative pallet before supplying the head unit on the first pallet placing unit. It is mounted.
  • the second pallet placing unit temporarily places the component-cut pallet collected from the first pallet placing unit after being supplied to the head unit.
  • the first pallet placing portion that serves as a supply field to the head unit for the parts held on the pallet is temporarily used when the alternative pallet is loaded into the pallet accommodating portion.
  • the first pallet placing section can be used only for the operation for supplying and collecting the pallet with respect to the head unit. Accordingly, an efficient pallet replacement operation can be performed, and components can be efficiently supplied to the head unit of the component mounting machine while being held on the pallet, and a component-cut pallet can be efficiently recovered. .
  • components can be efficiently supplied to the head unit of the component mounting machine while being held on the pallet, and the component-cut pallet can be efficiently recovered.

Landscapes

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

Abstract

L'invention concerne un appareil d'alimentation en composants (2) dans lequel, lorsqu'il est déterminé, par une unité de détermination d'absence de composant (408), qu'une absence de composant est survenue dans une palette montée sur une première table (24), une première unité de commande de transfert de palette (405) et une seconde unité de commande de transfert de palette (406) commandent une première unité de transfert de palette (27) et une seconde unité de transfert de palette (29) pour exécuter une opération d'échange de palette comprenant une opération de collecte de palette et une opération de chargement. L'opération de collecte exécutée par la première unité de transfert de palette (27) et la seconde unité de transfert de palette (29) est une opération consistant à collecter une palette à composant absent à partir de la première table (24). L'opération de chargement exécutée par la première unité de transfert de palette (27) et la seconde unité de transfert de palette (29) est une opération consistant à charger des palettes de remplacement dans une unité de conteneur de palettes (22).
PCT/JP2016/063313 2016-04-28 2016-04-28 Appareil d'alimentation en composants, équipement de montage de composants, et procédé de remplacement de palette WO2017187586A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018514044A JP6462953B2 (ja) 2016-04-28 2016-04-28 部品供給装置、部品実装機及びパレット入替方法
PCT/JP2016/063313 WO2017187586A1 (fr) 2016-04-28 2016-04-28 Appareil d'alimentation en composants, équipement de montage de composants, et procédé de remplacement de palette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/063313 WO2017187586A1 (fr) 2016-04-28 2016-04-28 Appareil d'alimentation en composants, équipement de montage de composants, et procédé de remplacement de palette

Publications (1)

Publication Number Publication Date
WO2017187586A1 true WO2017187586A1 (fr) 2017-11-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111983829A (zh) * 2019-05-23 2020-11-24 松下知识产权经营株式会社 部件压接装置以及部件压接方法
CN112292919A (zh) * 2018-05-28 2021-01-29 株式会社富士 单元更换装置
WO2021229674A1 (fr) * 2020-05-12 2021-11-18 ヤマハ発動機株式会社 Système et procédé d'alimentation en composants

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10284888A (ja) * 1997-04-08 1998-10-23 Matsushita Electric Ind Co Ltd 電子部品実装装置および電子部品実装方法
JP2001267791A (ja) * 2000-03-23 2001-09-28 Yamagata Casio Co Ltd トレイ供給装置
US20130045066A1 (en) * 2011-08-19 2013-02-21 Samsung Techwin Co., Ltd. Tray feeder and part providing method using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10284888A (ja) * 1997-04-08 1998-10-23 Matsushita Electric Ind Co Ltd 電子部品実装装置および電子部品実装方法
JP2001267791A (ja) * 2000-03-23 2001-09-28 Yamagata Casio Co Ltd トレイ供給装置
US20130045066A1 (en) * 2011-08-19 2013-02-21 Samsung Techwin Co., Ltd. Tray feeder and part providing method using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112292919A (zh) * 2018-05-28 2021-01-29 株式会社富士 单元更换装置
CN111983829A (zh) * 2019-05-23 2020-11-24 松下知识产权经营株式会社 部件压接装置以及部件压接方法
CN111983829B (zh) * 2019-05-23 2024-03-08 松下知识产权经营株式会社 部件压接装置以及部件压接方法
WO2021229674A1 (fr) * 2020-05-12 2021-11-18 ヤマハ発動機株式会社 Système et procédé d'alimentation en composants

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JP6462953B2 (ja) 2019-01-30

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