WO2022145442A1 - 部品ストック装置および部品装着システム - Google Patents
部品ストック装置および部品装着システム Download PDFInfo
- Publication number
- WO2022145442A1 WO2022145442A1 PCT/JP2021/048723 JP2021048723W WO2022145442A1 WO 2022145442 A1 WO2022145442 A1 WO 2022145442A1 JP 2021048723 W JP2021048723 W JP 2021048723W WO 2022145442 A1 WO2022145442 A1 WO 2022145442A1
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- WIPO (PCT)
- Prior art keywords
- magazine
- pallet
- axis
- parts
- tray
- Prior art date
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- 238000003860 storage Methods 0.000 claims abstract description 71
- 230000032258 transport Effects 0.000 claims description 83
- 238000012546 transfer Methods 0.000 description 28
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- 239000000696 magnetic material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
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- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/043—Feeding one by one by other means than belts
- H05K13/0434—Feeding one by one by other means than belts with containers
-
- 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
- H05K13/021—Loading or unloading of containers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/08—Monitoring manufacture of assemblages
- H05K13/086—Supply management, e.g. supply of components or of substrates
Definitions
- This disclosure relates to a parts stock device and a parts mounting system.
- a tray component supply device that reduces the downtime due to component shortage of an electronic component mounting machine and improves the operating rate is known (see, for example, Patent Document 1).
- This tray component supply device is composed of a tray fixed to a plate-shaped tray jig and a multi-stage shelf, and the tray is accommodated in each shelf via the tray jig, and the electronic components in this tray are electronic components.
- a tray parts magazine to be supplied to the mounting machine, a means to move the tray parts magazine up and down to position the tray of the required shelf at the drawer position for parts supply, and a large number of trays with the same configuration as the tray parts magazine.
- the robot can sensitively replace the out-of-part tray with a new tray in the supply magazine, thereby reducing the downtime due to the out-of-parts of the electronic component mounting machine.
- This disclosure was devised in view of the above-mentioned conventional situation, and is a parts stocking device that enables labor saving in pallet replenishment, suppresses jumping out to a passage between lines, and expands the stock capacity of pallets. And to provide a component mounting system.
- the present disclosure comprises a magazine that allows a component storage body containing components to be inserted and removed along a first axis, and the magazine along a second axis that intersects the first axis in a plane along a horizontal plane.
- the stocker is provided with a stocker that can be taken in and out, and a parts storage body transport unit that transports the parts storage body from the magazine stored in the stocker along the first axis, and the stocker can store the magazine.
- the housing provides a component stocking apparatus having an opening that allows the magazine to be taken in and out along the second axis.
- a component mounting device for taking out a component stored in a component storage body by a component mounting unit and mounting the component on a board, and a component supply device for supplying the component storage body to a position where the component storage body can be taken out by the component mounting unit.
- the parts supply device is provided with a parts stock device for replenishing the parts storage body, and the parts stock device includes a magazine that allows the parts storage body containing the parts to be inserted and removed along the first axis.
- a stocker that allows the magazine to be taken in and out along a second axis that intersects the first axis in a plane along the horizontal plane, and the parts storage along the first axis from the magazine stored in the stocker.
- the stocker has a parts storage body transport portion for transporting a body, and the stocker has a housing forming an internal space capable of storing the magazine, and the housing is along the second axis.
- a component mounting system provided with an opening through which the magazine can be taken in and out.
- magazines can be easily delivered and delivered with compact equipment, which enables labor saving in pallet replenishment and increases area productivity.
- FIG. Conceptual diagram showing the cross-sectional structure of the component mounting system shown in FIG. Perspective view of the pallet on which the tray is placed
- FIG. Perspective view of the pallet on which the tray is placed An exploded perspective view of the pallet shown in FIG. Perspective view of the magazine containing the pallets Perspective view of the magazine from diagonally below Perspective view of the tray component stocking apparatus shown in FIG.
- Block diagram of tray parts stock equipment Operation explanatory diagram of the pallet transport section immediately before pulling out the pallet from the pallet stock section Operation explanatory diagram of the pallet transport unit that has finished pulling out the pallet from the pallet stock unit.
- FIG. 1 is a plan view of a factory floor on which the component mounting system 11 according to the first embodiment is installed.
- the X-axis indicates the left-right direction of the component mounting device 13
- the Y-axis indicates the front-rear direction of the component mounting device 13
- the Z-axis indicates the vertical direction of the component mounting device 13.
- the X-axis and Y-axis are orthogonal to each other and are included in the horizontal plane.
- the Z axis is included in the vertical plane orthogonal to the horizontal plane.
- each of the plurality of component mounting devices 13 is provided side by side so as to be close to each other along the passage 15 having the passage width W1.
- Each component mounting device 13 is provided with a plurality of parallel substrate transport conveyors 19 having the X-axis direction as the transport direction of the substrate 17 across each of the plurality of component mounting devices 13.
- a stick feeder 21, a tray component supply device 23, a tape component supply device 25, and the like are integrally connected to the component mounting device 13.
- the plurality of component mounting devices 13 installed side by side constitute a mounting line 27 on the factory floor.
- a plurality of mounting lines 27 are installed in parallel with the passage 15 in the direction along the X axis passing in front of and behind the component mounting device 13 interposed therebetween.
- the component mounting device 13 in which the tray component stock device 29 is integrally connected to the tray component supply device 23 constitutes the component mounting system 11.
- FIG. 2 is an overall configuration diagram of the component mounting system 11 shown in FIG.
- the component 33 (see FIG. 4) housed in the tray 31 (see FIG. 4) is taken out by the mounting head 35 (see FIG. 3), which is a component mounting portion, and is mounted on the substrate 17. It includes a component mounting device 13 to be mounted, a tray component supply device 23 that supplies the tray 31 to a position that can be taken out by the mounting head 35, and a tray component stock device 29 that replenishes the tray 31 to the tray component supply device 23.
- the component mounting device 13 has a component mounting device main body 37.
- the tray component supply device 23 and the tape component supply device 25 are connected to the surface of the component mounting device main body 37 on the passage side.
- the tray component stock device 29 is integrally connected to the component mounting device main body 37 via the tray component supply device 23.
- a tray as an example of a component stock device The component stock device 29 has a pallet 39 (see FIG. 4) on which a tray 31 containing a component 33 (see FIG. 4) is placed along a first axis (for example, an X axis).
- a magazine 41 that can be inserted and removed is provided.
- the tray component stock device 29 has a pallet stock section 43 that serves as a stocker.
- the pallet stock portion 43 allows the magazine 41 to be taken in and out along a second axis (for example, the Y axis) that intersects the X axis in a plane along the horizontal plane.
- the tray component stock device 29 has a pallet transport unit 45.
- the pallet transport section 45 transports the pallet 39 along the X-axis from the magazine 41 stored in the pallet stock section 43.
- the pallet 39 conveyed from the pallet stock unit 43 by the pallet transfer unit 45 is supplied to the tray parts supply device 23. Further, the pallet transport unit 45 collects the consumed pallet 39 of the component 33 from the tray component supply device 23 (that is, all the components 33 on the pallet 39 are used for mounting on the substrate 17) for collecting the pallet stock.
- the pallet 39 is conveyed to the unit 43.
- FIG. 3 is a conceptual diagram showing a cross-sectional structure of the component mounting system 11 shown in FIG.
- the component mounting device main body 37 is provided with a substrate transfer section 49 having a substrate transfer conveyor 19 for transporting the substrate 17 in a direction along the X axis (board transfer direction) on the upper surface of the base 47.
- the board transporting unit 49 transports the board 17 to which the component is mounted, positions it at the working position of the component mounting device main body 37, and holds it.
- a tray component supply device 23 is arranged on the passage side of the base 47.
- the tray parts supply device 23 has a replacement pallet storage unit 51.
- the replacement pallet storage unit 51 arranges and holds a plurality of magazines 41 in the vertical direction (direction along the Z axis).
- a pallet changer 53 is provided between the replacement pallet storage unit 51 and the base 47.
- the pallet changer 53 raises and lowers the changer elevating table 55 by the pallet changer elevating portion 57 (see FIG. 11).
- the tray component supply device 23 moves the pallet 39 between the replacement pallet storage section 51 and the component take-out position by operating the pallet changer 53.
- the tray component supply device 23 attaches the component 33 to the mounting head 35 by moving the pallet 39 on which the tray 31 in which the component 33 (see FIG. 4) is stored in a grid pattern is placed to the component take-out position. Supply.
- the mounting head 35 is a multi-unit type head provided with a plurality of unit transfer heads, and a suction nozzle is interchangeably mounted on the lower end of each unit transfer head.
- the mounting head 35 is movably mounted in the XY direction by an XY table 59 in a direction along the Y axis including a linear drive mechanism or the like.
- the mounting head 35 is movable between the component take-out position and the component mounting position on the board transfer unit 49 by the XY table 59.
- the tray parts stock device 29 has a pallet stock unit 43 and a pallet transport unit 45.
- a plurality of magazines 41 are stored in the pallet stock portion 43 at predetermined intervals in the vertical direction (direction along the Z axis). Any pallet 39 can be inserted and removed from each magazine 41 stored in the vertical direction (direction along the Z axis) in the direction along the X axis by the pallet transport unit 45.
- the pallet 39 pulled out from the pallet stock unit 43 by the pallet transport unit 45 is moved to the tray component supply device 23 by the pallet transport unit 45. Further, the pallet transport unit 45 allows the pallet 39 to move in the opposite direction.
- FIG. 4 is a perspective view of the pallet 39 on which the tray 31 is placed.
- FIG. 5 is an exploded perspective view of the pallet 39 shown in FIG.
- the pallet body 61 is formed in a rectangular plate shape in a plan view.
- one of the pair of parallel long side portions is the first long side portion 63, and the other is the second long side portion 65.
- the first long side portion 63 is the front portion of the pallet
- the second long side portion 65 is the rear portion of the pallet.
- the pallet 39 is transported with either the first long side portion 63 or the second long side portion 65 being the tip end side in the transport direction.
- the pallet 39 is made of a magnetic material at least in a portion including the upper surface.
- a tray 31 made of a non-magnetic material such as resin is placed on the upper surface of the pallet 39.
- a plurality of parts 33 are arranged in an aligned state on the tray 31.
- the tray 31 is held in a state of being positioned at a predetermined position on the pallet 39 by the positioning device 67.
- the pallet 39 on which the tray 31 is placed constitutes the component storage body 69.
- the parts storage body 69 may be one in which parts are placed and stored on the pallet 39. Further, the outer shape of the tray 31 may be the same as that of the pallet 39, and the tray 31 itself may be used as the component storage body 69.
- Two tray positioning pieces 71 parallel to each of the first long side portion 63 and one short side portion adjacent to the first long side portion 63 are orthogonally fixed to the upper surface of the pallet 39.
- the two tray positioning pieces 71 have an inside corner because they are arranged in the orthogonal direction.
- the tray 31 is positioned relative to the pallet 39 by pressing the two sides against the tray positioning piece 71 so that one corner is aligned with the inside corner of the pallet 39.
- the tray 31 on the pallet positioned in this way is fixed to the pallet 39 by pressing the positioning device 67 against the surface opposite to the surface pressed against the tray positioning piece 71.
- the positioning device 67 has, for example, a magnet.
- the positioning device 67 is in a state of being strongly fixed to the upper surface of the pallet 39 made of a magnetic material by a magnetic force.
- the tray 31 is restricted from moving on the pallet 39 and fixed.
- the positioning device 67 has two lever portions 73 on both ends (see FIG. 5), and each lever portion 73 is located above the upper surface of the pallet 39. By pressing these lever portions 73 toward the upper surface of the pallet 39, the positioning device 67 can be easily removed from the pallet 39 by the principle of the lever.
- the first engaging portion 75 is provided on the first long side portion 63
- the second engaging portion 77 is provided on the second long side portion 65.
- the first engaging portion 75 and the second engaging portion 77 are arranged so that the opening sides of the engaging claws formed in a U-shape in a plan view face each other.
- the distance between the engaging claws of the first engaging portion 75 is larger than that of the second engaging portion 77.
- the first engaging portion 75 engages with the changer engaging rod 79 (see FIG. 10) of the pallet changer 53
- the second engaging portion 77 pulls the pallet transporting portion 45 as shown in FIG. It engages with the handler engagement rod 81, which is a portion.
- FIG. 6 is a perspective view of the magazine 41 containing the pallet 39.
- FIG. 7 is a perspective view of the magazine 41 as viewed from diagonally below.
- the magazine 41 will be explained.
- the upper ends of the pair of parallel side plates 83 are connected to each other by the top plate 85, and the lower ends of the pair of parallel side plates 83 are connected to each other by the bottom plate 87 (see FIG. 7), so that the inner storage space is on both sides. It is formed into an open square tube shape as an insertion / removal opening 89.
- the magazine 41 is stored in the pallet stock portion 43 so that both ends in the direction along the X axis are on the open side.
- the pair of side plates 83 are housed in the pallet stock portion 43 in a direction separated from each other along the Y axis.
- each side plate 83 On the inner surface of each side plate 83, ribs 91 having both ends extending over the insertion / removal opening 89 are provided.
- the gap between the ribs 91 adjacent to each other in the vertical direction (direction along the Z axis) inserts each of the pair of parallel short sides of the pallet 39.
- the magazine 41 stores a plurality of pallets 39 in a multi-stage shape in the vertical direction (direction along the Z axis) in the inner storage space (see above), and enables insertion and removal from the insertion / removal opening 89. ..
- a pair of X alignment rollers 93 are provided on the lower side on the outside of each side plate 83.
- Each of the pair of X alignment rollers 93 is rotatable around a center of rotation perpendicular to the side plate 83.
- a Y alignment portion 95 is provided inside the pair of side plates 83, inside the pair of side plates 83, a Y alignment portion 95 is provided on the lower side close to the insertion / removal openings 89 at both ends.
- a tapered surface 97 is formed on the Y alignment portion 95, and the tapered surface 97 is formed by a slope formed with a thin side plate 83 toward the lower side.
- each Y alignment roller 99 is rotatably supported around a rotation center perpendicular to the mounting piece 101 with respect to the mounting piece 101 hanging from the lower surface of the bottom plate 87 in a direction perpendicular to the side plate 83.
- the X alignment roller 93 and the Y alignment roller 99 described above form a first alignment group 103.
- the lower side portions of the pair of parallel openings in the insertion / removal openings 89 at both ends of the bottom plate 87 form the X alignment portion 105.
- the Y alignment unit 95 having the tapered surface 97 and the X alignment unit 105 as described above form a second alignment group 107.
- FIG. 8 is a perspective view of the tray component stock device 29 shown in FIG.
- the pallet stock portion 43 has a housing (for example, a cover 109) that forms an internal space that allows the magazine 41 to be stored.
- the cover 109 is provided with an opening (for example, a magazine replacement window 111) through which the magazine 41 can be taken in and out along the second axis (Y axis).
- the lower portion of the magazine replacement window 111 of the pallet stock portion 43 serves as the base portion 113.
- the base portion 113 is provided with a docking portion 115.
- the docking portion 115 is, for example, a connection portion when a self-propelled magazine transfer device (not shown) is used.
- the docking unit 115 is electrically connected to the tray component stock device control unit 119 (see FIG.
- an operation unit 121 such as a touch panel electrically connected to the tray component stock device control unit 119 (see FIG. 11) is provided.
- the operation unit 121 may be omitted as a configuration of the tray component stock device 29.
- the slide table device 123 is arranged in the internal space of the cover 109.
- the slide table device 123 mounts the magazine 41 and passes through the magazine replacement window 111 along the second axis (Y axis) so that the magazine can be placed between the internal space of the cover 109 and the outside of the cover 109. 41 can be moved (that is, put in and out).
- FIG. 9 is a schematic configuration diagram of the inside of the tray parts stock device 29 as viewed from the aisle side.
- the tray component stock device 29 has a plurality of (for example, four stages) fixed shelves 125 separated in the vertical direction (direction along the Z direction).
- the slide table device 123 is fixed to the fixed shelf 125 on the second stage from the bottom. That is, in the pallet stock unit 43, among the magazines 41 stored in the upper and lower four stages, the magazine 41 in the second stage from the bottom is placed on the slide table device 123.
- the slide table device 123 may be installed in any stage in the vertical direction.
- the slide table device 123 is installed only in the second stage from the bottom will be described, but the slide table device 123 may be installed in a plurality of stages.
- the slide table device 123 can manually drive the slide table 127 (see FIG. 17) on which the magazine 41 is placed. Further, the slide table device 123 may be configured to automatically project the slide table 127 on which the magazine 41 is placed to the outside of the cover 109 by providing the advance / retreat drive unit 129.
- the advancing / retreating drive unit 129 includes, for example, an air cylinder 131 (see FIG. 18) which is an advancing / retreating drive source, a valve for supplying operating air to the air cylinder 131, and the like.
- the pallet transport unit 45 provided in the tray parts stock device 29 includes a pallet handler 133 that moves the pallet 39 between the pallet stock unit 43 and the tray parts supply device 23.
- the pallet transport unit 45 includes a pallet handler elevating unit 135 that moves up and down in the vertical direction (direction along the Z direction).
- the pallet handler elevating portion 135 is erected on the base portion 113 and has a height substantially equal to that of the pallet stock portion 43.
- the pallet handler elevating part 135 is provided with an upright stocker feed screw (not shown). This stocker feed screw is rotated by a handler elevating motor (not shown).
- An elevating base nut portion (not shown) is screwed into the stocker feed screw.
- the elevating base 137 is fixed to the elevating base nut part.
- a drawer device 141 is rotatably supported on the upper surface of the elevating base 137 via a handler shaft 139 along the Z axis.
- a handler motor 145 whose output axis is along the Z axis is fixed to the upright base portion 143 of the elevating base 137.
- a belt 147 is stretched between the output shaft of the handler motor 145 and the handler shaft 139.
- the handler motor 145, the belt 147, and the handler shaft 139 constitute a swivel mechanism 149 (see FIG. 10).
- the pull-out device 141 has a handler engaging rod 81 and a pair of parallel pallet guides 151.
- the pallet handler 133 moves up and down along the pallet stock unit 43 by driving a handler elevating motor (not shown), for example, by a pallet transfer control unit 153 (see FIG. 11). At this time, the pallet handler 133 can arrange the drawer device 141 at the height position of the pallet 39 corresponding to this storage address by designating the storage address attached to the pallet storage unit of the pallet stock unit 43. At the lower part of the pallet transport unit 45, a tray component stock device control unit 119 for performing these controls is provided.
- FIG. 10 is a plan view showing the layout of the tray parts stock device 29 and the tray parts supply device 23.
- the pallet stock portion 43 and the pallet transport portion 45 are arranged along the passage 15 (see FIG. 1). That is, the tray component stock device 29 is installed with the long side side facing along the passage 15.
- the pallet transport unit 45 of the tray component stock device 29 is connected to the component mounting device 13 in the direction along the Y axis via the tray component supply device 23.
- the pallet stock portion 43 and the pallet transport portion 45 on the long side are arranged side by side in the direction along the X axis, and the pallet stock portion 43 and the pallet transport portion 45 intersect the X axis. It is installed in an L-shaped space in a plan view connected to the tray component supply device 23 in the direction.
- the component mounting device 13 for taking out the component 33 stored in the tray 31 by the component mounting unit (for example, the mounting head 35) and mounting the component 33 on the board 17, and the tray 31 are components. It includes a tray component supply device 23 that supplies the tray component to a position that can be taken out by a mounting unit (for example, a mounting head 35), and a tray component stock device 29 that replenishes the tray component supply device 23 with the tray 31.
- the tray parts stock device 29 is a pallet that can store a magazine 41 that allows the pallet 39 on which the tray 31 that stores the parts 33 is placed to be inserted and removed along the first axis (for example, the X axis) in the internal space of the cover 109.
- the parts storage body transport unit for example, the pallet transport unit 45 for transporting the pallet 39 between the stock unit 43, the pallet stock unit 43, and the parts supply device (for example, the tray parts supply device 23), and the magazine 41 are placed.
- a second axis eg, the Y axis
- It is configured with a slide table device 123 having a possible slide table 127.
- the slide table device 123 may further include an advancing / retreating drive unit 129 that projects the slide table 127 to the outside of the cover 109.
- FIG. 11 is a block diagram of the tray parts stock device 29.
- the tray parts stock device 29 includes a pallet transport unit 45, a slide table device 123, an operation unit 121, a connector 117, and a tray parts stock device control unit 119.
- An external power supply unit 155 is connected to the connector 117 to the tray component stock device 29 by a power supply cable 157.
- An external power supply 159 is connected to the power supply unit 155 by a power supply cable 157.
- the power supply unit 155 is also directly connected to the tray component stock device control unit 119 by the signal line 161.
- the tray component stock device control unit 119 includes a pallet transfer control unit 153, a slide table control unit 163, and a storage unit 165.
- the pallet transfer control unit 153 When the pallet transfer control unit 153 receives the request instruction of the component 33 from the component mounting device 13, the pallet transfer control unit 153 refers to the component stock information stored in the storage unit 165, and sets the pallet 39 of the tray 31 holding the component 33 as the pallet stock unit. Instructions for withdrawing from 43 are sent to the pallet carrier 45. The pallet transfer unit 45 pulls out the corresponding pallet 39 from the pallet stock unit 43 based on the instruction from the pallet transfer control unit 153, and the pulled out pallet 39 is used as a replacement pallet storage unit in the tray parts supply device 23. It is inserted into the magazine 41 of 51 to complete the supply of the pallet 39 to the tray component supply device 23.
- the pallet transfer control unit 153 does not have the required parts 33 or the remaining amount is low (for example, when the remaining amount is less than the specified amount), the tray parts stock device 29.
- the request instruction of the component 33 to the operation unit 121 is displayed on the operation unit 121 to notify that the component is out of order or the component is out of order in the near future.
- the slide table control unit 163 gives an instruction to switch the port of the valve connected to the air cylinder 131 (see FIG. 18) to the withdrawal actuating side. Send to 123.
- the slide table device 123 switches the valve described above based on the instruction from the slide table control unit 163. By this switching, the drive shaft of the air cylinder 131 (see FIG. 18) advances, and the slide table 127 passes through the magazine replacement window 111 and advances to the aisle side.
- the slide table control unit 163 gives an instruction to switch the port of the valve connected to the air cylinder 131 (see FIG. 18) to the storage operation side. Send to device 123.
- the slide table device 123 switches the valve described above based on the instruction from the slide table control unit 163. By this switching, the drive shaft of the air cylinder 131 (see FIG. 18) is retracted, and the slide table 127 is housed in the pallet stock portion 43.
- the slide table control unit 163 may advance / retreat the slide table 127 by an advance / retreat command from the component mounting device 13 or the magazine transfer device (not shown).
- the storage unit 165 is configured by using a data recording device such as a flash memory, an HDD (Hard Disk Drive), or an SSD (Solid State Drive), and stores stock information.
- the storage unit 165 includes a quantity of parts 33 to be replenished to the parts mounting device 13, a storage address (for example, a combination of a magazine 41, a pallet 39, a tray 31 number, etc. on which each part 33 is placed) and parts. Parts stock information indicating whether or not the mounting device 13 is replenished is stored.
- FIG. 12 is an operation explanatory view of the pallet transport unit 45 immediately before pulling out the pallet 39 from the pallet stock unit 43.
- the pallet stock portion 43 accommodates the pallet 39 so that the second engaging portion 77 is arranged on the surface facing the pallet transport portion 45.
- the pull-out device 141 of the pallet transport unit 45 moves in the vertical direction (direction along the Z axis), and the handler engaging rod 81 provided in the pull-out device 141 moves. , Is engaged with a second engaging portion 77 provided on the desired pallet 39.
- FIG. 13 is an operation explanatory view of the pallet transport unit 45 in which the pallet 39 has been pulled out from the pallet stock unit 43.
- the pallet 39 pulled out to the pull-out device 141 is supported by a pair of pallet guides 151 at short sides on both sides from below.
- FIG. 14 is an operation explanatory view of the pallet transport unit 45 in which the drawer device 141 is rotated clockwise.
- the drawer device 141 supporting the pallet 39 is rotated 90 degrees clockwise by the drive of the handler motor 145.
- the first engaging portion 75 with which the handler engaging rod 81 is not engaged is arranged on the side of the replacement pallet accommodating portion 51.
- the handler engaging rod 81 engaged with the second engaging portion 77 is arranged on the passage side in the direction along the Y axis.
- FIG. 15 is an operation explanatory view of the pallet transport unit 45 in which the pallet 39 is inserted into the tray parts supply device 23.
- the pull-out device 141 moves the handler engaging rod 81 in the Y direction.
- the pallet 39 is inserted into the replacement pallet storage unit 51 in the tray component supply device 23 while sliding the pallet guide 151 by moving the handler engaging rod 81 in the Y direction.
- the elevating base 137 is moved up and down to a desired height by the pallet handler elevating unit 135.
- the drawer device 141 having the pallet 39 inserted into the tray component supply device 23 is moved up or down by the drive of the pallet handler elevating section 135 to disengage the engagement with the second engaging section 77, and then supplies the tray component. Evacuate in the direction away from the device 23.
- the pallet transport unit 45 returns the handler engaging rod 81 to the retracted position, and completes the supply of the pallet 39 to the tray component supply device 23.
- the empty pallet 39 is moved to the pallet stock section 43 by the reverse operation procedure as described above. Will be done.
- FIG. 16 is a plan view of the slide table device 123 in which the slide table 127 is housed.
- the tray component stock device 29 has a pallet stock section 43 and a slide table device 123.
- the pallet stock unit 43 allows the magazine 41, which allows the pallet 39 on which the tray 31 containing the parts 33 to be placed, to be inserted and removed along the first axis (for example, the X axis), to be stored in the internal space of the cover 109. ..
- the slide table device 123 has a slide table 127.
- the slide table 127 rests the magazine 41 and places the magazine 41 between the inside and outside of the cover 109 along a second axis (eg, the Y axis) that intersects the first axis in a plane along the horizontal plane. Move it. That is, the slide table 127 can protrude from the inside to the outside of the cover 109.
- a second axis eg, the Y axis
- the slide table device 123 supports a slide table 127 and has a slide rail 167 that expands and contracts along a second axis (for example, the Y axis).
- the slide table 127 moves outside and inside the cover 109 as the slide rail 167 expands and contracts.
- the slide rail 167 has a fixed rail 169 (see FIG. 18), a connecting rail 171 (see FIG. 18), and a movable rail 173 (see FIG. 18).
- the fixed rail 169 is fixed to the fixed shelf 125 of the pallet stock portion 43 by the L metal fitting 175.
- the connecting rail 171 is connected in parallel with the fixed rail 169 and is slidable in the extending direction of the fixed rail 169. About half of the total length of the connecting rail 171 can advance from the fixed rail 169 in the Y direction. Almost half of the connecting rail 171 that has advanced from the fixed rail 169 is restricted from further advance by the stopper mechanism (not shown).
- the movable rail 173 is connected in parallel with the connecting rail 171 and is slidable in the extending direction of the connecting rail 171. About half of the total length of the movable rail 173 can advance in the Y direction from the connecting rail 171.
- the movable rail 173, which is almost half advanced from the connecting rail 171, is restricted from further advancement by the stopper mechanism (not shown).
- the slide rail 167 is supported by the connecting rail 171 which is advanced from the fixed rail 169 and the movable rail 173 by almost half the total length, and is supported by the connecting rail 171 which is approximately half the total length of the movable rail 173. Will be done.
- the movable rail 173 can be extended from the fixed rail 169 with a length corresponding to almost the entire length (see FIG. 18).
- the slide rail 167 can have almost the same extension length as the storage space.
- the slide table device 123 may have one slide rail 167 or a plurality of slide rails 167.
- the slide table device 123 extends along the second axis (for example, the Y axis) and is arranged in parallel at intervals in the direction along the first axis (for example, the X axis). It has two slide rails 167.
- the two parallel slide rails 167 face each other with their movable rails 173 inside.
- a slide base 177 (see FIG. 17) having an L-shaped cross section is fixed over the longitudinal direction of the movable rail 173.
- the pair of parallel slide bases 177 are connected to each other by a plurality of connecting plates 179.
- the slide base 177 and the connecting plate 179 constitute the slide table 127.
- the slide table 127 has a size in which at least one magazine 41 is placed.
- FIG. 17 is a perspective view of the slide table 127.
- the slide base 177 has a first regulating unit that regulates the position of the magazine 41 in the direction of the first axis (for example, the X axis) with respect to the slide table 127, and a second axis (for example, the Y axis) for the magazine 41 with respect to the slide table 127.
- a second regulatory unit that regulates the position in the direction is provided.
- Each slide base 177 has an L-shaped cross section in which the horizontal piece is on the inside and the standing piece is on the outside.
- the first regulatory unit is the X alignment guide 181.
- a total of four X-alignment guides 181 are fixed so as to be separated from each other in the extending direction of each slide base 177.
- the X alignment guide 181 is an upright plate perpendicular to the side plate 83 (see FIG. 6) of the magazine 41, and a pair of slide bases 177 provided at opposite positions of the two slide bases 177 are arranged so as to move upward. It has inclined surfaces 183 that are separated from each other. That is, the pair of X alignment guides 181 are inclined upward in a Y shape when viewed from the direction along the Y axis (see FIG. 19).
- the above-mentioned X alignment roller 93 (see FIG. 6) provided on the side plate 83 of the magazine 41 is fitted between the pair of X alignment guides 181 by being guided while sliding on the inclined surface 183.
- the second regulatory section is the Y alignment guide 187 (see FIG. 25).
- a total of four Y alignment guides 187 are fixed inside the four X alignment guides 181 so as to be spaced apart from each other in the extending direction of the slide base 177.
- the Y alignment guide 187 is an upright plate perpendicular to the side plate 83 of the magazine 41, and a pair of slide bases 177 provided at opposite positions is one corner of a quadrangle on the X alignment guide 181 side. Is formed into a chamfered trapezoidal shape. That is, the pair of Y alignment guides 187 are inclined toward an A shape when viewed from the direction along the X axis (see FIG. 25).
- the pair of Y alignment guides 187 are positioned with respect to the slide table 127 by guiding the above-mentioned Y alignment roller 99 provided on the lower surface of the bottom plate 87 of the magazine 41 to the inclined surface 185 on both outer sides.
- FIG. 18 is a plan view of the slide table device 123 to which the slide table 127 has advanced.
- the tray component stock device 29 may be provided with an advance / retreat drive unit 129 in the slide table device 123.
- the advance / retreat drive unit 129 automatically allows the slide table 127 to advance / retreat between the outside of the cover 109 and the internal space.
- the advance / retreat drive unit 129 is arranged between the two slide rails 167 (see FIG. 18).
- the advance / retreat drive unit 129 has a first rack gear 189, a second rack gear 191, a pinion gear 193, and an advance / retreat drive source.
- the first rack gear 189 is fixed inside the cover 109 with the longitudinal direction oriented parallel to the second axis (for example, the Y axis). More specifically, the first rack gear 189 is fixed to the fixed shelf 125.
- the second rack gear 191 is mounted on the slide table 127 and is arranged parallel to the first rack gear 189.
- the pinion gear 193 meshes with the first rack gear 189 and the second rack gear 191.
- the advancing / retreating drive source moves the pinion gear 193 along a second axis (eg, the Y axis).
- the advancing / retreating drive source is, for example, an air cylinder 131 that advances / retreats the advancing / retreating drive shaft from the cylinder.
- a valve or the like for supplying operating air is connected to the air cylinder 131. By switching a plurality of ports, the valve can be driven in a direction in which the advancing / retreating drive shaft of the air cylinder 131 is advanced or retracted.
- a slider 195 is fixed to the tip of the advancing / retreating drive shaft.
- the slider 195 moves linearly guided by the slider rail 197 in the direction along the Y axis fixed to the fixed shelf 125.
- the pinion gear 193 is rotatably supported on the slider 195 with the direction along the Z axis as the center of rotation.
- FIG. 19 is a front view of the slide table device 123 as viewed from the aisle side.
- the slide table device 123 When viewed from the direction along the Y axis, the slide table device 123 has a pair of parallel slide rails 167 extending outward along the Y axis fixedly arranged on the fixed shelf 125.
- a slide base 177 is fixed to the inside of each of the pair of slide rails 167 (that is, on the movable rail side).
- the pair of slide bases 177 constitutes a slide table 127 fixed by a connecting plate 179.
- the air cylinder 131 which is an advancing / retreating drive source, is housed in a space surrounded by a pair of slide bases 177 and a connecting plate 179, and is fixed to a fixed shelf 125.
- the pinion gear 193 which is moved forward and backward by the moving shaft of the air cylinder 131, is sandwiched between the first rack gear 189 fixed to the fixed shelf 125 and the second rack gear 191 fixed to the slide base 177. It is meshing with the rack gear of.
- FIG. 20 is a conceptual diagram of an advancing / retreating mechanism using an air cylinder 131 as an advancing / retreating drive source.
- the advancing / retreating drive unit 129 moves along the second axis (Y axis) while rotatably supporting the pinion gear 193 on the slider 195.
- the pinion gear 193 is located on the back side (opposite side of the slide table advance side) of the first rack gear 189 and meshes with the pinion gear 193.
- the tip side of the second rack gear 191 fixed to the slide base 177 in the advancing direction meshes with the pinion gear 193.
- the second rack gear 191 meshing with the pinion gear 193 changes to the pinion gear 193.
- FIG. 21 is a conceptual diagram of an advancing / retreating mechanism using a motor as an advancing / retreating drive source.
- the advancing / retreating drive unit 129 may be configured by using the advancing / retreating drive motor 199 as the advancing / retreating drive source.
- the fixed shelf 125 rotatably supports a pair of sprockets 201 whose rotation center is in the direction along the X axis and is separated in the direction along the Y axis.
- An endless chain 203 is hung on the pair of sprockets 201.
- the chain 203 rotatably supports the pinion gear 193 that meshes with both the first rack gear 189 and the second rack gear 191.
- the pinion gear 193 By driving one sprocket 201 with the advance / retreat drive motor 199, the pinion gear 193 is moved along with the movement of the chain 203. As a result, the pinion gear 193 can be moved in the direction along the Y axis in a state of being meshed with both rack gears in the same manner as in the case of movement by the air cylinder 131. According to the advancing / retreating drive unit 129 using the advancing / retreating drive motor 199 as the advancing / retreating drive source, the slide table 127 can be advanced / retreated without using pneumatic equipment.
- FIG. 22 is a conceptual diagram showing a variable stroke structure of the advancing / retreating mechanism.
- the advance / retreat drive unit 129 may coaxially fix the large-diameter pinion gear 205 and the small-diameter pinion gear 207.
- the small diameter pinion gear 207 (outer peripheral length A) is meshed with the first rack gear 189
- the second rack gear 191 is meshed with the large diameter pinion gear 205 (outer peripheral length 2A) fixed coaxially.
- the advance / retreat drive unit 129 can freely set the stroke expansion ratio by combining a plurality of pinion gears 193 having different diameters (outer peripheral lengths).
- the advancing / retreating drive unit 129 can realize a highly versatile advancing / retreating mechanism capable of supporting slide table devices 123 having different drawer lengths.
- FIG. 23 is a perspective view of the magazine 41 positioned and placed on the slide table 127.
- each direction of the X-axis direction, the Y-axis direction, and the Z-axis direction is positioned.
- FIG. 24 is an explanatory diagram of the positioning operation mainly by the X alignment guide 181 on the slide table 127.
- the magazine 41 is placed on the slide table 127 by being moved downward in the direction along the Z axis.
- This mounting operation may be manual (that is, performed by the worker) or automatic.
- the X alignment roller 93 of the magazine 41 comes into contact with the first regulating portion (for example, the X alignment guide 181).
- the position of the magazine 41 in the first axial direction (for example, the X-axis direction) is positioned with respect to the slide table 127 by guiding the X alignment roller 93 to the X alignment guide 181.
- FIG. 25 is an explanatory diagram of the positioning operation mainly by the Y alignment guide 187 on the slide table 127.
- the Y alignment roller 99 comes into contact with the second regulating portion (for example, the Y alignment guide 187) almost at the same time as the contact between the X alignment guide 181 and the X alignment roller 93.
- the position in the second axial direction (for example, the Y-axis direction) is positioned with respect to the slide table 127 by guiding the Y alignment roller 99 to the inclined surface 185 of the Y alignment guide 187.
- the magazine 41 When the magazine 41 is moved to the final lowering position and placed, the lower surface of the bottom plate 87 comes into contact with the Y alignment guide 187.
- the position of the Z-axis of the magazine 41 is positioned with respect to the slide table 127 by abutting the lower surface of the bottom plate 87 on the four Y alignment guides 187.
- the magazine 41 is positioned in the XYZ direction with respect to the slide table 127 at the same time when the magazine 41 is placed on the slide table 127.
- the parts stock device allows the parts storage body 69 (for example, the pallet 39 on which the tray 31 is placed) containing the parts 33 to be inserted and removed along the first axis (for example, the X axis).
- the magazine 41 is housed in a stocker (for example, a pallet stock portion 43) in which the magazine 41 can be taken in and out along a second axis (for example, the Y axis) that intersects the first axis in a plane along the horizontal plane.
- a parts storage body transport unit for example, a pallet transport unit 45 for transporting a parts storage body 69 (for example, a pallet 39) from the magazine 41 along a first axis is provided.
- the stocker has a housing (for example, a cover 109) that forms an internal space that allows the magazine 41 to be stored.
- the housing has an opening (for example, a magazine replacement window 111) through which the magazine 41 can be taken in and out along the second axis.
- the tray 31 in which the parts 33 are stored is placed on the pallet 39.
- the pallet 39 can be inserted and removed along the first axis and is stored in the magazine 41.
- a plurality of pallets 39 are stored in the magazine 41 in a multi-stage manner in the vertical direction.
- the magazine 41 makes it possible to convey a plurality of stored pallets 39 at one time.
- a plurality of magazines 41 are stored in a stocker (for example, a pallet stock unit 43).
- a plurality of magazines 41 are stored in the pallet stock section 43 in a multi-stage manner in the vertical direction.
- the pallet transport section 45 is integrally connected to the pallet stock section 43 along the first axis. The pallet transport section 45 transports the pallets 39 one by one from the magazine 41 stored in the pallet stock section 43 along the first axis while inserting and removing the pallets 39.
- the pallet stock unit 43 and the pallet transport unit 45 are integrally connected.
- the pallet stock unit 43 and the pallet transport unit 45 form a tray parts stock device 29.
- At least the pallet stock portion 43 requires an installation space for one pallet.
- the pallet transport unit 45 also requires an installation space for at least one pallet. Therefore, the tray component stock device 29 composed of the pallet stock unit 43 and the pallet transport unit 45 has a rectangular shape that requires at least two pallet installation spaces in a plan view.
- the tray components stock device 29 In this tray parts stock device 29, the pallet stock unit 43 and the pallet transport unit 45 are lined up along the aisle 15. That is, the tray component stock device 29 is installed so that the long side of the rectangle is oriented along the passage 15 in a plan view.
- the tray parts stock device 29 is provided with an opening (for example, a magazine replacement window 111) in the housing (for example, the cover 109) of the pallet stock portion 43.
- the pallet stock portion 43 allows the magazine 41 to be taken in and out along the second axis (Y axis) through the magazine replacement window 111.
- the second axis is a direction that intersects the first axis along the passage 15. That is, as described above, the tray component stock device 29 having the long side installed along the passage 15 is the passage of the pallet stock portion 43 among the pallet stock portion 43 and the pallet transport portion 45 arranged along the passage 15.
- the magazine replacement window 111 is directed to the side surface facing the 15, and the magazine 41 can be taken in and out of the pallet stock portion 43 in the direction (front-back direction) along the second axis (Y-axis) from the passage 15.
- the tray parts stock device 29 enables the magazine 41 to be replaced in the direction along the Y axis from the aisle side, so that the magazine 41 can be easily replaced by utilizing the wide space on the aisle. In addition, it does not interfere with the work of accessing the feeder mounted on the bogie (splicing work, feeder replacement or bogie replacement). Further, when the magazine is automatically replaced by the transfer robot, it is not necessary to wrap around to the side (left and right) of the tray parts stock device 29.
- the tray component stock device 29 is arranged in the internal space, mounts the magazine 41, and moves the magazine 41 between the internal space and the outside of the housing through the opening along the second axis.
- a slide table device 123 is provided.
- the pallet stock unit 43 is provided with the slide table device 123 in the internal space covered by the cover 109.
- the slide table device 123 is provided corresponding to the position of the magazine replacement window 111.
- the slide table device 123 makes the magazine 41 movable between the internal space of the cover 109 and the outside of the cover 109 by passing through the magazine replacement window 111 along the second axis (Y axis).
- a plurality of magazines 41 are stored in the pallet stock section 43 in multiple stages in the vertical direction.
- the pallets 39 stored in the respective magazines 41 can be taken in and out in the direction along the X axis by the pallet transport unit 45.
- the slide table device 123 serves as a transfer unit (that is, an exchange unit) for exchanging magazines 41 one by one between the outside of the pallet stock unit 43 and the internal space.
- the pallets 39 in which the parts 33 are stored in the tray 31 are sequentially pulled out by the pallet transport unit 45.
- the pallet 39 on which the tray 31 emptied by consuming the parts 33 is placed is stored by the pallet transport unit 45. That is, the replenished magazine 41 of the parts 33 mounted on the slide table device 123 is sequentially replaced with the empty pallet 39 by the pallet transport unit 45.
- the magazine 41 mounted on the slide table device 123 is moved to the outside (on the aisle) of the cover 109 by the slide table device 123 when all the stored pallets 39 are replaced with empty pallets 39.
- the magazine 41 whose parts have been consumed moved onto the aisle is replaced with the magazine 41 which has been replenished with the parts 33 together with the magazine 41 by hand or by the magazine transfer device.
- the magazine 41 is further extended onto the aisle by the slide table device 123 from the magazine replacement window 111 provided on the passage side of the pallet stock portion 43, so that the magazine has a weight of, for example, about 20 kg.
- the 41 can be easily replaced.
- the slide table device 123 may be manually pulled out from the aisle side.
- the slide table device 123 pulled out to the aisle side functions as a shelf, and a large space on the aisle becomes a work space, which facilitates manual replacement work.
- the slide table device 123 further includes an advancing / retreating drive unit 129 that projects the slide table 127 on which the magazine 41 is placed to the outside of the housing.
- the slide table device 123 is provided with an advance / retreat drive unit 129.
- the advancing / retreating drive unit 129 automatically advances / retreats the slide table 127 between the outside and the inside space of the cover 109 via the magazine replacement window 111 by operating the advancing / retreating drive unit 129.
- the tray parts stock device 29 automates the replacement of the magazine 41 when the self-propelled magazine transfer device is run on the aisle at a low equipment cost without the need for a large-scale elevator device or the like. It will be easier.
- the component mounting system 11 is a component mounting device that takes out the component 33 stored in the component storage body 69 (for example, the tray 31) by the component mounting unit (for example, the mounting head 35) and mounts the component 33 on the substrate 17. 13 and a parts supply device (for example, a tray parts supply device 23) that supplies a parts storage body 69 (for example, a tray 31) to a position where it can be taken out by a parts mounting portion (for example, a mounting head 35), and parts to the tray parts supply device 23.
- a parts stock device for example, a tray parts stock device 29 for replenishing the storage body 69 (for example, the tray 31) is provided.
- the tray parts stock device 29 has a magazine 41 that allows a parts storage body 69 (for example, a pallet 39 on which a tray 31 is placed) for storing parts 33 to be inserted and removed along a first axis (for example, an X axis), and a horizontal plane.
- a stocker for example, a pallet stock portion 43 that allows the magazine 41 to be taken in and out along a second axis (for example, the Y axis) that intersects the first axis in the horizontal plane, and a magazine 41 to the first from the magazine 41 stored in the stocker.
- the stocker for example, the pallet stock portion 43
- the housing comprises an opening (eg, magazine replacement window 111) through which the magazine 41 can be taken in and out along a second axis (eg, the Y axis).
- the pallet transport section 45 transports the pallet 39 between the pallet stock section 43 and the component mounting device 13.
- the pallet 39 is supplied in the order of the pallet stock section 43, the pallet transport section 45, and the component mounting device 13, and is collected in the order of the component mounting device 13, the pallet transport section 45, and the pallet stock section 43. That is, the pallet 39 is supplied from the pallet stock unit 43 to the component mounting device 13 via the pallet transport section 45, and after the component 33 is consumed and emptied, the component mounting device 13 via the pallet transport section 45. It is collected in the pallet stock section 43.
- a linear mounting line 27 is configured by installing a plurality of component mounting devices 13 side by side in the left-right direction (direction along the X-axis). Further, on a factory floor having a large production volume, a plurality of mounting lines 27 may be installed in parallel with a passage 15 along the X axis passing in front of and behind the component mounting device 13 interposed therebetween. In this case, the mounting lines 27 and the passages 15 are laid out in parallel with each other and alternately.
- the extending direction of the mounting line 27 The pallet stock portion 43 and the pallet transport portion 45 extend in a direction intersecting (direction along the X axis) and (direction along the Y axis).
- the pallet stock portion 43 and the pallet transport portion 45 extending from the rear part of the component mounting device 13 are not a little protruding from the passage 15. Become.
- the factory floor design at the time of new construction if the installation space for this protrusion is expanded to the component mounting device 13 in order to secure the passage width, the factory floor area will be enlarged and the area production will be increased. Reduces sex.
- the pallet stock unit 43 and the pallet transport unit 45 are integrally connected to form the tray parts stock device 29.
- the pallet stock unit 43 requires an installation space for at least one pallet
- the pallet transport unit 45 also requires an installation space for at least one pallet. Therefore, the tray component stock device 29 composed of the pallet stock unit 43 and the pallet transport unit 45 has a rectangular shape that requires at least two pallet installation spaces in a plan view.
- the pallet stock unit 43 and the pallet transport unit 45 are lined up along the aisle 15. That is, the tray component stock device 29 is installed with the long side side facing along the passage 15.
- the pallet transport unit 45 of the tray component stock device 29 is connected to the component mounting device 13 in the direction along the Y axis via the tray component supply device 23.
- the pallet stock portion 43 on the long side and the pallet transport portion 45 are arranged side by side in the direction along the X axis, and the tray components on the component mounting device side are arranged in the direction in which they intersect the X axis. It is installed in an L-shaped space in a plan view connected to the supply device 23.
- the component mounting system 11 can make the pallet loading / unloading direction of the tray component supply device 23 orthogonal to the aisle 15 and the pallet loading / unloading direction of the pallet stock portion 43 parallel to the aisle 15.
- the component mounting system 11 arranges the pallet stock section 43, the pallet transport section 45, and the tray component supply device 23 on a straight line intersecting the passage 15 between the lines of the equipment.
- the position of the pallet stock portion 43 can be bent at a right angle and arranged, so that the jumping out to the aisle 15 can be suppressed (in other words, the width of the aisle can be expanded). ..
- the pallet 39 has a direction (left-right direction) between the pallet stock unit 43 and the pallet transport unit 45 along the X axis and a Y axis between the pallet stock unit 43 and the tray component supply device 23.
- the direction is changed in the direction along (front-back direction) and reprinted. This makes it possible to secure both the passage width and the area productivity.
- the parts storage body for example, the pallet 39 on which the tray 31 is placed
- the parts 33 are stored is placed on the first axis (for example, the X axis).
- a stocker for example, a pallet stock portion 43 that can store a magazine 41 that can be inserted and removed along the inner space of a housing (for example, a cover 109) and a magazine 41 are placed on the first in a plane along a horizontal plane.
- a slide table device having a slide table 127 that moves the magazine 41 between the inside and outside of the housing along a second axis (eg, the Y axis) that intersects the axis and can project from the inside to the outside of the housing. 123 and.
- a second axis eg, the Y axis
- the stocker for example, the pallet stock portion 43
- the slide table device 123 in the internal space covered with the housing (for example, the cover 109).
- the slide table device 123 allows the magazine 41 to be moved between the internal space of the cover 109 and the outside of the cover 109 along a second axis (eg, the Y axis).
- a plurality of magazines 41 are stored in the pallet stock section 43 in multiple stages in the vertical direction.
- the pallets 39 stored in the respective magazines 41 can be taken in and out in the direction along the X axis.
- the slide table device 123 serves as a transfer unit (that is, an exchange unit) for exchanging magazines 41 one by one between the outside of the pallet stock unit 43 and the internal space.
- the pallet 39 in which the parts 33 are stored in the tray 31 is sequentially pulled out from the magazine 41 placed on the slide table 127.
- the pallet 39 on which the tray 31 emptied by consuming the parts 33 is placed is stored. That is, in the internal space of the pallet stock portion 43, the magazine 41 with the parts replenished placed on the slide table 127 is sequentially replaced with the empty pallet 39.
- the magazine 41 placed on the slide table 127 is moved to the outside (on the aisle) of the cover 109 by the slide table device 123 when all the stored pallets 39 are replaced with empty pallets 39.
- the magazine 41 moved onto the aisle is replaced with a new parts-filled magazine 41 in which the parts 33 are filled together with the magazine 41 by hand or a magazine transfer device.
- the magazine 41 since the magazine 41 is fed out on the passage by the slide table device 123, the magazine 41 having a weight of, for example, about 20 kg can be easily replaced manually.
- the slide table device 123 may be manually pulled out from the aisle side.
- the slide table device 123 pulled out to the aisle side functions as a shelf, and a large space on the aisle becomes a work space, which facilitates manual replacement work.
- the slide table device 123 supports the slide table 127 and has a slide rail 167 that expands and contracts along a second axis (for example, the Y axis).
- the slide table 127 moves between the outside and the inside of the housing as the slide rail 167 expands and contracts.
- the slide table 127 is supported by the slide rail 167.
- the slide rail 167 makes the slide table 127 movable between the internal space of the cover 109 and the outside of the cover 109.
- a single slide rail 167 may support the slide table 127, for example. That is, the slide table 127 may be moved back and forth between the inside and outside of the pallet stock portion 43 by one telescopic slide rail 167.
- the support structure of the slide table 127 is simplified.
- the slide table device 123 extends along the second axis (for example, the Y axis) and is parallel to each other in the direction along the first axis (for example, the X axis). It has two slide rails 167 arranged.
- the slide rails 167 are composed of two slide rails 167 that are parallel to each other and are separated in the direction along the X axis.
- the slide table 127 is supported by the two slide rails 167, so that the load capacity of the slide table 127 is increased. Further, since the slide table 127 is supported by two slide rails 167 separated in a direction orthogonal to the advancing / retreating direction, the magazine 41 can be stably supported as compared with the support by one slide rail 167.
- the slide table 127 includes a first regulating unit (for example, X alignment guide 181) that regulates the position of the magazine 41 in the first axial direction (for example, the X-axis direction) with respect to the slide table 127.
- the magazine 41 is provided with a second regulating unit (for example, a Y alignment guide 187) that regulates the position of the magazine 41 in the second axial direction with respect to the slide table 127.
- the slide table 127 is provided with a first regulation unit and a second regulation unit.
- the first regulation unit (for example, X alignment guide 181) regulates the position of the magazine 41 with respect to the slide table 127 in the first axis (for example, X axis) direction.
- the second regulation unit (for example, Y alignment guide 187) regulates the position of the magazine 41 in the second axis (for example, Y axis) direction with respect to the slide table 127.
- the Y alignment guide 187 also serves as a magazine receiver for receiving the magazine 41 placed from above.
- the Y alignment guide 187 also acts as a magazine receiver to regulate the position of the magazine 41 in the Z-axis direction with respect to the slide table 127.
- the magazine 41 is positioned relative to the slide table 127 in the XYZ directions.
- the parts stock device (for example, the tray parts stock device 29) can insert and remove the parts storage body 69 (for example, the pallet 39 on which the tray 31 is placed) storing the parts 33 along the first axis (for example, the X axis).
- a stocker (for example, a pallet stock portion 43) capable of storing the magazine 41 in the internal space of the housing and a second axis (for example, a second axis) on which the magazine 41 is placed and intersecting the first axis in a plane along the horizontal plane.
- a slide table device 123 including a unit 129 and a slide table device 123.
- the slide table 127 is driven by the advancing / retreating drive unit 129.
- the advancing / retreating drive unit 129 automatically advances / retreats the slide table 127 between the outer side and the inner space of the cover 109 by operating.
- the tray parts stock device 29 automates the replacement of the magazine 41 when the self-propelled magazine transfer device is run on the aisle at a low equipment cost without the need for a large-scale elevator device or the like. It will be easier.
- the slide table device 123 supports the slide table 127 and has a slide rail 167 that expands and contracts along the second axis.
- the slide table 127 moves between the outside of the housing (for example, the cover 109) and the inside of the housing (for example, the cover 109) as the slide rail 167 expands and contracts.
- the slide table 127 is supported by the slide rail 167 in the slide table device 123 provided with the advance / retreat drive unit 129.
- the slide rail 167 makes the slide table 127 movable between the internal space of the cover 109 and the outside of the cover 109.
- a single slide rail 167 may support the slide table 127, for example. That is, the slide table 127 may be moved back and forth between the inside and outside of the pallet stock portion 43 by one telescopic slide rail 167. When one slide rail 167 is used, the support structure of the slide table 127 is simplified.
- the slide table 127 has two slide rails 167 extending along the second axis and arranged in parallel at intervals in the direction along the first axis.
- the slide rails 167 are parallel to each other and are composed of two slide rails 167 separated in the direction along the X axis.
- the slide table 127 is supported by the two slide rails 167, so that the load capacity of the slide table 127 is increased.
- the magazine 41 can be stably supported as compared with the support by one slide rail 167.
- the advance / retreat drive unit 129 is arranged between the two slide rails 167.
- the slide table device 123 includes two slide rails 167 that are parallel to each other and are separated in the direction along the X axis.
- the advance / retreat drive unit 129 is installed by utilizing the space portion vacated between the two slide tables 127.
- the slide table device 123 can compactly configure the advance / retreat drive mechanism provided with the advance / retreat drive unit 129.
- the advancing / retreating drive unit 129 is mounted on the first rack gear 189 fixed inside the housing and the slide table 127 in a state where the advancing / retreating drive unit 129 is oriented in the longitudinal direction parallel to the second axis.
- a second rack gear 191 arranged in parallel facing the first rack gear 189, a pinion gear 193 that meshes with the first rack gear 189 and the second rack gear 191 and an advancing / retreating drive that moves the pinion gear 193 along the second axis. It has a source (eg, an air cylinder 131).
- the slide table 127 is driven forward and backward by the advance / retreat drive unit 129.
- the advancing / retreating drive unit 129 rotatably supports the pinion gear 193 and moves it along the second axis.
- the pinion gear 193 meshes with the first rack gear 189 fixed inside the cover 109.
- the pinion gear 193 is provided so as to be able to move forward and backward with respect to the cover 109 by the slide rail 167, and meshes with the second rack gear 191 arranged in parallel with the first rack gear 189. That is, the pinion gear 193 is sandwiched between the first rack gear 189 fixed in the cover and the second rack gear 191 mounted on the slide table 127 that can be moved forward and backward, and meshes with both of them.
- the pinion gear 193 is moved along the Y axis by an advancing / retreating drive source (for example, an air cylinder 131) while being engaged with each other while being sandwiched between both rack gears.
- the pinion gear 193 is located on the back side (opposite side of the slide table advance side) of the first rack gear 189 and meshes with the slide table 127 when the slide table 127 is retracted inside the cover 109.
- the tip side of the second rack gear 191 mounted on the slide table 127 in the advancing direction meshes with the pinion gear 193.
- the tray parts supply device 23 it is possible to secure the moving stroke required for the slide table 127 while accommodating the slide table device 123 in a compact size.
- the advance / retreat drive unit 129 by changing the gear ratio between the pinion gear 193 and the rack gear, it is possible to change the movement stroke of the slide table 127 with respect to the movement stroke of the pinion gear 193 by the advance / retreat drive source.
- the slide table 127 has a first restricting unit (for example, an X alignment guide 181) that regulates a position in the first axial direction with respect to the magazine 41, and a second axial direction with respect to the magazine 41.
- a second regulating unit for example, Y alignment guide 187) that regulates the position is provided.
- the magazine 41 is moved downward in the direction along the Z axis, so that the X alignment roller 93 of the magazine 41 comes into contact with the first regulation unit (for example, the X alignment guide 181).
- the position of the magazine 41 in the first axial direction (for example, the X-axis direction) is positioned with respect to the slide table 127 by guiding the X alignment roller 93 to the X alignment guide 181.
- the Y alignment roller 99 comes into contact with the second regulation unit (for example, the Y alignment guide 187) at the same time as the contact between the X alignment guide 181 and the X alignment roller 93.
- the position in the second axial direction (for example, the Y-axis direction) is positioned with respect to the slide table 127 by guiding the Y alignment roller 99 to the inclined surface 185 of the Y alignment guide 187.
- the magazine 41 When the magazine 41 is moved to the final descending position and placed, the lower surface of the bottom plate 87 abuts on the four Y alignment guides 187. As a result, the position of the Z-axis of the magazine 41 is positioned with respect to the slide table 127. As a result, the magazine 41 is positioned in the XYZ direction with respect to the slide table 127 at the same time when the magazine 41 is placed on the slide table 127.
- the component mounting system 11 is a component mounting device that takes out the component 33 stored in the component storage body 69 (for example, the tray 31) by the component mounting unit (for example, the mounting head 35) and mounts the component 33 on the substrate 17. 13 and a parts supply device (for example, a tray parts supply device 23) that supplies a parts storage body 69 (for example, a tray 31) to a position where it can be taken out by a parts mounting portion (for example, a mounting head 35), and parts to the tray parts supply device 23.
- a parts stock device for example, a tray parts stock device 29 for replenishing the storage body 69 (for example, the tray 31) is provided.
- the tray parts stock device 29 has a magazine 41 that allows the parts storage body 69 (for example, the pallet 39 on which the tray 31 is placed) for storing the parts 33 to be inserted and removed along the first axis (for example, the X axis).
- a parts storage body transport unit (for example, a pallet transport unit 45) that transports a parts storage body 69 (for example, a pallet 39) between a stocker (for example, a pallet stock unit 43) that can be stored in the internal space and the stocker and the tray parts supply device 23.
- a slide table device 123 having a slide table 127 that can project from the inside to the outside of the housing.
- the pallet stock portion 43 is provided with the slide table device 123 in the internal space covered with the cover 109.
- the slide table device 123 allows the magazine 41 to be moved between the internal space of the cover 109 and the outside of the cover 109 along the second axis (Y axis).
- a plurality of magazines 41 are stored in the pallet stock section 43 in multiple stages in the vertical direction.
- the pallets 39 stored in the respective magazines 41 can be inserted and removed in the direction along the X axis.
- the slide table device 123 serves as a transfer unit (that is, an exchange unit) for exchanging magazines 41 one by one between the outside of the pallet stock unit 43 and the internal space.
- the pallet 39 in which the parts 33 are stored in the tray 31 is sequentially moved to the tray parts supply device 23.
- the pallet 39 on which the tray 31 emptied by consuming the parts 33 is placed is returned from the tray parts supply device 23 and stored. That is, the replenished magazine 41 of the parts 33 mounted on the slide table device 123 is sequentially replaced with the empty pallet 39.
- the magazine 41 mounted on the slide table device 123 is moved to the outside (on the aisle) of the cover 109 by the slide table device 123 when all the stored pallets 39 are replaced with empty pallets 39.
- the magazine 41 whose parts have been consumed moved onto the aisle is replaced with the magazine 41 which has been replenished with the parts 33 together with the magazine 41 by hand or by the magazine transfer device.
- the magazine 41 is further extended onto the aisle by the slide table device 123 from the aisle side of the pallet stock portion 43, so that the magazine 41 having a weight of, for example, about 20 kg can be easily replaced. It becomes.
- the slide table device 123 may be manually pulled out from the aisle side.
- the slide table device 123 pulled out to the aisle side functions as a shelf, and a large space on the aisle becomes a work space, which facilitates manual replacement work.
- the component mounting system 11 has a component mounting device 13 for taking out the component 33 stored in the component storage body 69 (for example, the tray 31) by the component mounting unit (for example, the mounting head 35) and mounting the component 33 on the board 17, and the component storage body.
- a parts supply device for example, a tray parts supply device 23
- supplies 69 for example, a tray 31
- a parts mounting portion for example, a mounting head 35
- a parts storage body 69 for example, a tray for the tray parts supply device 23.
- a parts stocking device for example, a tray parts stocking device 29) for replenishing 31) is provided.
- the tray parts stock device 29 has a housing (for example, a magazine 41) that allows a parts storage body 69 (for example, a pallet 39 on which the tray 31 is placed) for storing parts 33 to be inserted and removed along a first axis (for example, an X axis).
- a stocker for example, a pallet stock unit 43
- a parts storage body transport unit for example, a parts storage unit transport unit
- the slide table device 123 includes an advancing / retreating driving unit 129 that projects the slide table 127 to the outside of the housing.
- the pallet stock portion 43 is provided with the slide table device 123 in the internal space covered by the cover 109.
- the slide table device 123 allows the magazine 41 to be moved between the internal space of the cover 109 and the outside of the cover 109 along the second axis (Y axis).
- a plurality of magazines 41 are stored in the pallet stock section 43 in multiple stages in the vertical direction.
- the pallets 39 stored in the respective magazines 41 can be inserted and removed in the direction along the X axis.
- the slide table device 123 serves as a transfer unit (that is, an exchange unit) for exchanging magazines 41 one by one between the outside of the pallet stock unit 43 and the internal space.
- the pallet 39 in which the parts 33 are stored in the tray 31 is sequentially moved to the tray parts supply device 23.
- the pallet 39 on which the tray 31 emptied by consuming the parts 33 is placed is returned from the tray parts supply device 23 and stored. That is, the replenished magazine 41 of the parts 33 mounted on the slide table device 123 is sequentially replaced with the empty pallet 39.
- the magazine 41 mounted on the slide table device 123 is moved to the outside (on the aisle) of the cover 109 by the slide table device 123 when all the stored pallets 39 are replaced with empty pallets 39.
- the magazine 41 whose parts have been consumed moved onto the aisle is replaced with the magazine 41 which has been replenished with the parts 33 together with the magazine 41 by hand or by the magazine transfer device.
- the magazine 41 is further extended onto the aisle by the slide table device 123 from the aisle side of the pallet stock portion 43, so that the magazine 41 having a weight of, for example, about 20 kg can be easily replaced. It becomes.
- the slide table device 123 may be manually pulled out from the aisle side.
- the slide table device 123 pulled out to the aisle side functions as a shelf, and a large space on the aisle becomes a work space, which facilitates manual replacement work.
- the slide table 127 is driven by the advancing / retreating drive unit 129.
- the advancing / retreating drive unit 129 automatically advances / retreats the slide table 127 between the outer side and the inner space of the cover 109 by operating.
- This disclosure is useful as a tray parts stocking device and a parts mounting system that realizes an increase in the stock capacity of a pallet by suppressing jumping out to a passage between lines while enabling labor saving in pallet replenishment.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Operations Research (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
Description
13 部品装着装置
17 基板
23 トレイ部品供給装置(部品供給装置)
29 トレイ部品ストック装置
31 トレイ
33 部品
35 装着ヘッド(部品装着部)
39 パレット
41 マガジン
43 パレットストック部(ストッカ)
45 パレット搬送部(部品収納体搬送部)
109 カバー(筐体)
123 スライドテーブル装置
127 スライドテーブル
129 進退駆動部
131 エアシリンダ(進退駆動源)
167 スライドレール
181 Xアライメントガイド(第1規制部)
187 Yアライメントガイド(第2規制部)
189 第1ラックギア
191 第2ラックギア
193 ピニオンギア
Claims (4)
- 部品を格納した部品収納体を第1の軸に沿って抜き差し可能とするマガジンと、
水平面に沿う面内で前記第1の軸と交差する第2の軸に沿って前記マガジンを出し入れ可能なストッカと、
前記ストッカに収納された前記マガジンから前記第1の軸に沿って前記部品収納体を搬送する部品収納体搬送部と、を備え、
前記ストッカは、前記マガジンの収納を可能とした内部空間を形成する筐体を有し、
前記筐体は、前記第2の軸に沿って前記マガジンを出し入れ可能な開口部を備える、
部品ストック装置。 - 前記内部空間に配置され、前記マガジンを載置し、前記第2の軸に沿って前記開口部を通って前記内部空間と前記筐体の外側との間で前記マガジンを移動させるスライドテーブル装置をさらに備える、
請求項1に記載の部品ストック装置。 - 前記スライドテーブル装置は、前記マガジンが載るスライドテーブルを前記筐体の外側に突出させる進退駆動部をさらに備える、
請求項2に記載の部品ストック装置。 - 部品収納体に収納された部品を部品装着部によって取り出して基板に搭載する部品装着装置と、
前記部品収納体を前記部品装着部によって取り出し可能な位置に供給する部品供給装置と、
前記部品供給装置に前記部品収納体を補充する部品ストック装置と、を備え、
前記部品ストック装置は、
部品を格納した部品収納体を第1の軸に沿って抜き差し可能とするマガジンと、
水平面に沿う面内で前記第1の軸と交差する第2の軸に沿って前記マガジンを出し入れ可能なストッカと、
前記ストッカに収納された前記マガジンから前記第1の軸に沿って前記部品収納体を搬送する部品収納体搬送部と、を有し、
前記ストッカは、前記マガジンの収納を可能とした内部空間を形成する筐体を有し、
前記筐体は、前記第2の軸に沿って前記マガジンを出し入れ可能な開口部を備える、
部品装着システム。
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JP2022573097A JPWO2022145442A1 (ja) | 2020-12-28 | 2021-12-27 | |
DE112021006737.0T DE112021006737T5 (de) | 2020-12-28 | 2021-12-27 | Bauteil-Lagervorrichtung und Bauteilbestückungssystem |
CN202180087760.9A CN116584161A (zh) | 2020-12-28 | 2021-12-27 | 部件存放装置和部件安装系统 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0557533A (ja) * | 1991-08-27 | 1993-03-09 | Matsushita Electric Ind Co Ltd | トレイ部品供給装置 |
WO2014010084A1 (ja) * | 2012-07-13 | 2014-01-16 | 富士機械製造株式会社 | 部品実装システム |
JP2016096260A (ja) * | 2014-11-14 | 2016-05-26 | パナソニックIpマネジメント株式会社 | トレイフィーダ及び部品実装装置 |
JP2017163003A (ja) * | 2016-03-10 | 2017-09-14 | パナソニックIpマネジメント株式会社 | 部品供給装置および部品供給方法 |
JP2019029499A (ja) * | 2017-07-28 | 2019-02-21 | ヤマハ発動機株式会社 | 部品供給装置及び部品実装装置 |
JP2019204908A (ja) * | 2018-05-25 | 2019-11-28 | パナソニックIpマネジメント株式会社 | トレイフィーダ及び部品実装装置 |
-
2021
- 2021-12-27 JP JP2022573097A patent/JPWO2022145442A1/ja active Pending
- 2021-12-27 CN CN202180087760.9A patent/CN116584161A/zh active Pending
- 2021-12-27 DE DE112021006737.0T patent/DE112021006737T5/de active Pending
- 2021-12-27 WO PCT/JP2021/048723 patent/WO2022145442A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0557533A (ja) * | 1991-08-27 | 1993-03-09 | Matsushita Electric Ind Co Ltd | トレイ部品供給装置 |
WO2014010084A1 (ja) * | 2012-07-13 | 2014-01-16 | 富士機械製造株式会社 | 部品実装システム |
JP2016096260A (ja) * | 2014-11-14 | 2016-05-26 | パナソニックIpマネジメント株式会社 | トレイフィーダ及び部品実装装置 |
JP2017163003A (ja) * | 2016-03-10 | 2017-09-14 | パナソニックIpマネジメント株式会社 | 部品供給装置および部品供給方法 |
JP2019029499A (ja) * | 2017-07-28 | 2019-02-21 | ヤマハ発動機株式会社 | 部品供給装置及び部品実装装置 |
JP2019204908A (ja) * | 2018-05-25 | 2019-11-28 | パナソニックIpマネジメント株式会社 | トレイフィーダ及び部品実装装置 |
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JPWO2022145442A1 (ja) | 2022-07-07 |
CN116584161A (zh) | 2023-08-11 |
DE112021006737T5 (de) | 2023-10-19 |
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