WO2004086842A1 - 電子部品自動装着装置、電子部品供給装置、電子部品シーケンサ装置、及び、電子部品装着方法 - Google Patents
電子部品自動装着装置、電子部品供給装置、電子部品シーケンサ装置、及び、電子部品装着方法 Download PDFInfo
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- WO2004086842A1 WO2004086842A1 PCT/JP2004/004216 JP2004004216W WO2004086842A1 WO 2004086842 A1 WO2004086842 A1 WO 2004086842A1 JP 2004004216 W JP2004004216 W JP 2004004216W WO 2004086842 A1 WO2004086842 A1 WO 2004086842A1
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- WIPO (PCT)
- Prior art keywords
- electronic component
- plate
- mounting
- electronic
- component
- Prior art date
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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
-
- 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
- H05K13/028—Simultaneously loading a plurality of loose objects, e.g. by means of vibrations, pressure differences, magnetic fields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0408—Incorporating a pick-up tool
- H05K13/0409—Sucking devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0413—Pick-and-place heads or apparatus, e.g. with jaws with orientation of the component while holding it; Drive mechanisms for gripping tools, e.g. lifting, lowering or turning of gripping tools
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/043—Feeding one by one by other means than belts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53174—Means to fasten electrical component to wiring board, base, or substrate
- Y10T29/53178—Chip component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53191—Means to apply vacuum directly to position or hold work part
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53196—Means to apply magnetic force directly to position or hold work part
Definitions
- the present invention relates to an electronic component automatic mounting technique, and more particularly to an electronic component automatic mounting device, an electronic component supply device, an electronic component sequencer device, and an electronic component mounting method suitable for high-mix low-volume production to high-mix high-volume production.
- an electronic component automatic mounting device mounting the electronic components on the printed wiring board. Is used.
- chip-type electronic components such as chip resistors and chip capacitors, which are passive components.
- chip-type electronic components such as chip resistors and chip capacitors
- the production activity statistics of the Ministry of Economy, Trade and Industry the number of chip-type electronic components produced in Japan for one year from January to December 2002 is about 14.9 billion chip resistors, There are about 26.4 billion chip capacitors (the statistical name is “ceramic capacitors”). This is the number of chip-type electronic components produced in Japan. Meanwhile, there are many types of chip-type electronic components such as inverters, diodes, etc.
- the number of chip-type electronic components produced worldwide including Japan is one year. It is estimated to reach trillion.
- the tape is taped, supplied to the automatic electronic component mounting device via a tape feeder, and mounted on a printed wiring board. This taping part is rolled
- the 180 mm diameter reel contains about 500 to 10,000 parts.
- parts other than chip type electronic parts for example, large parts that can not be stored with 8 mm tape such as IC and other semiconductor parts, are 12 mm wide, 16 mm wide, 24 mm wide, 32 mm wide, 4 4 Tapes are supplied on wide tapes such as mm wide, and ICs are supplied not only by taping but also by matrix trays.
- the electronic component automatic mounting devices (mounters) currently in widespread use can be roughly classified into the following two types. (1) The component supply unit is fixed, and the electronic component is taken out of the component supply unit by the movable mounting board, and then moved to a predetermined position of the fixedly positioned printed wiring board.
- the supply of electronic components to the automatic mounting system for electronic components is mainly the supply of taping components, and other components not supplied by taping are often supplied by tray supply components etc. These parts are shipped by the parts maker Most of the cases are supplied to the mount as they are used for shipping. For example, when chip type electronic parts are supplied by tape and reel, about 500 parts are stored in one reel. The reels are put on a tape feeder and supplied to the mounting at high speed. Some dozens of frequently used parts are mounted on a single printed wiring board, while some infrequently used parts do not. Supplying parts that can be mounted only once per printed wiring board in a package containing 500 pieces of pieces, 1 reel parts must be finished for the first time after the mounting of the printed wiring board of 500 pieces is completed become. On the other hand, frequently used parts will need to be replaced frequently.
- the tray supply parts are also mounted on different trays depending on the manufacturer and the type of parts.
- the parts in one tray are the same parts.
- the currently popular electronic component automatic mounting system is a system that uses a tape feeder and a tray feeder as its mainstream, and supplies all components in large quantities and automatically at high speed regardless of the frequency of use. It has become.
- the currently popular electronic component automatic mounting device (mount) and electronic part P port P supply device are widely used. When using it, it takes a long time for preparation time, such as relocation of parts supply equipment and preparation of mounting programs for multiple mounters, and production is currently complete in an instant.
- parts necessary for multiple machine types may be installed in advance, and at the time of model change, model change may be possible only by calling a program. .
- mounters If the automatic mounting system for electronic parts (mounters) is large and long, the cost of mounters will increase. In addition, the cost of the 8 mm tape feeder is high, and the cost of mounting a tall mount including a large amount of 8 mm tape feeders becomes very expensive. In addition, there is also a problem that 8 mm tape feeders store too many chip parts that are used less frequently.
- the taping process and the taping members do not become expensive, and the cost of parts does not decrease.
- the parts supplied by the tape and reel store 500 to 10,000 chip parts by one reel. Therefore, it is not suitable for supplying a small amount of parts.
- Reel can be recycled but the tape becomes waste after use and has a negative impact on environmental protection.
- Reel packing size is large, transportation cost or storage cost is high. There are many problems such as the occurrence of solder joint defects in high density mounting caused by paper waste.
- components such as CSP (Chip Scale Package) and Micro PGA (Pin Grid Array) in which joints are arranged in a grid on the back of the component package can not be soldered manually, and IC It is also very difficult to manually mount multi-pin parts such as Electronic parts that can not be implemented manually are increasing.
- mounting speed may be low for mounting high-mix low-volume printed wiring boards, high-precision mounting low-cost mounters that can supply high-mix low-volume parts are required.
- each apparatus In the production method in which multiple mounters are connected and connected to related equipment such as a solder cream printer and a reflow furnace, each apparatus has the maximum efficiency due to the unbalance in production number and production capacity among the apparatuses. Not run on In addition, at the time of model change, it is necessary to switch each connected device at once, which is not suitable for multi-variety production.
- the present invention provides an electronic component automatic mounting device, an electronic component supply device, an electronic component sequencer device, and an electronic component mounting method suitable for high-mix low-volume production to high-mix high-volume production. It is intended to be provided.
- Another object of the present invention is to provide an electronic component automatic mounting apparatus in which the moving distance of the component mounting head is short.
- Another object of the present invention is to provide an electronic component automatic mounting device and an electronic component supply device having a small floor space.
- Another object of the present invention is to provide an electronic component automatic mounting device and an electronic component supply device capable of downsizing.
- Another object of the present invention is to provide an electronic component sequencer device capable of supplying various kinds of electronic components to the electronic component supply device.
- the present invention aims to provide a refilling stick pipe that can be used in an electronic component supply device and can satisfy customers who want to purchase a small amount of chip-type electronic components.
- a first invention of the present invention is a ladder component automatic mounting apparatus for mounting an electronic component on a printed wiring board, wherein the electronic component moves along the first axis direction.
- a component mounting head for suctioning and mounting on a printed wiring board; table means for moving the printed wiring board along a second axis direction orthogonal to the first axis; and at the same time as the printed wiring board mounted on the table means.
- the suction position and mounting position of the electronic component by the component mounting head, and the image recognition position of the electronic component are characterized in that they are positioned on the first axis.
- the electronic component feeding apparatus is a square pipe electronic component feeding apparatus, and the square pipe electronic component feeding apparatus has a passage corresponding to the outer shape of the chip type ladder component and the same.
- a pipe group formed by arranging a large number of square pipes arranged in a line at high density, in which the chip-type electronic components are arranged in a line inside the passage;
- a component transfer means is provided which is provided at one end portion of each square pipe of the pipe group and at the other end of each square pipe of the pipe group and which transports the chip-type electronic component to each component take-out area.
- the square pipe of the square pipe electronic component feeder is
- further pipe groups are arranged in one or more stages above the pipe groups.
- the electronic component supply device is a plate type electronic component supply device
- the plate type electronic component supply device comprises: a plate having a flat surface; and an electronic component formed on the flat surface of the plate.
- the electronic component has a film which has an adhesion that allows the electronic component to be easily peeled off from the plate at the time of adsorption and a surface friction coefficient that can hold the electronic component, and many types of electronic components are plates It is mixed and arranged at a predetermined position on the film of.
- the plate and the film are respectively transparent, and the plate type electronic component supply apparatus further comprises: template means for indicating the arrangement position of the electronic component provided on the back surface of the plate; By this template means, the electronic component can be arranged at the display position of the electronic component.
- the film is transparent, and the plate type electronic component supply apparatus further comprises a template means for displaying the arrangement position of the electronic component provided between the plate and the film. The template means allows the electronic component to be placed at the display position of the electronic component.
- a second invention of the present invention is an electronic component automatic mounting apparatus for mounting an electronic component on a printed wiring board, comprising: table means for supporting the printed wiring board; an electronic component supply apparatus for supplying the electronic component; A movable component mounting head for adsorbing the electronic components supplied by the electronic component supply device and mounting the electronic components on predetermined positions of the printed wiring board;
- the electronic component supply device comprises: component image recognition and correction means for performing image recognition of the attitude of the electronic component and correcting the posture during the period from the suction of the electronic component to the mounting of the component and the mounting of the electronic component;
- a square pipe electronic component feeder which has a passage corresponding to the outer shape of the chip electronic component, and in which the chip electronic components are aligned in a row.
- a pipe group formed by arranging a large number of square pipes in parallel at high density, a component extraction portion formed at one end of each square pipe of the pipe group, and the other end of each square pipe of the pipe group And a component conveying means for conveying the chip-type electronic component to each of the component pick-up portions.
- a third invention of the present invention is an electronic component automatic mounting apparatus for mounting an electronic component on a printed wiring board, comprising: table means for supporting the printed wiring board; an electronic component supply apparatus for supplying the electronic component; A movable component mounting head for adsorbing the electronic component supplied by the electronic component supply device and mounting the electronic component at a predetermined position of the printed wiring board, and a component mounting head until the electronic component is adsorbed and then mounted
- the electronic component supply device is a plate type electronic component supply device, and the plate type electronic component supply device is an electronic component supply device.
- a plate having a flat surface which is formed on the flat surface of the plate to prevent lateral slippage of the electronic component and to easily peel the electronic component from the plate during adsorption of the electronic component.
- a fourth aspect of the present invention is an electronic component automatic mounting apparatus for mounting an electronic component on a printed wiring board, comprising: pull means for supporting the printed wiring board; and an electronic component supply apparatus for supplying the electronic component. And a movable component mounting head for adsorbing the electronic component supplied by the electronic component supply device and mounting the electronic component at a predetermined position on the printed wiring board; Attitude of electronic components Component image recognition and correction means for image recognition to correct the posture, and the electronic component supply device comprises: a square pipe electronic component supply device and a plate electronic component supply device; The feeding device is formed by arranging a large number of square pipes in which the chip-type electronic components are arranged in a line in a line at a high density, having a path corresponding to the outer shape of the chip-type electronic components.
- a plate-type electronic component feeding device having a conveyance means, a plate having a flat surface, and a plate formed on the flat surface of the plate to prevent side slip of the electronic component and easily pre-select the electronic component when the electronic component is adsorbed
- a fifth invention of the present invention is an electronic component supply apparatus for supplying a chip type electronic component, which has a passage corresponding to the outer shape of the chip type electronic component, and the chip type electronic component is aligned in a row inside the passage.
- a pipe group formed by arranging a large number of parallel square pipes in high density in parallel, a component takeout portion formed at one end of each square pipe of the pipe group, and each square pipe of the pipe group Component conveying means for conveying the chip type electronic component to the respective component pick-up portions, provided at the other end portion of the device.
- the apparatus further comprises magnet means disposed in the vicinity of the component pick-up portion and holding the chip type electronic component at the component pick-up position.
- the component conveying means comprises a hopper group comprising a plurality of hoppers connected to the other end of each square pipe and accommodating the cup type electronic components in a para-stacked state;
- component supply means for supplying chip-type electronic components to the passages of each square pipe by moving one of the other end portions of each square pipe up and down, and chip-type electronic components inside the passages of each square pipe are described above.
- the conveying means supplies air of positive pressure to the hopper group to convey the chip-type electronic component inside the passage of each square pipe to the component pick-up portion.
- the square pipe is a stainless steel square pipe or a plastic square pipe.
- another pipe group is arranged in one or more stages above the pipe group.
- a sixth invention of the present invention is an electronic component supply apparatus for supplying an electronic component, comprising: a plate having a flat surface; and a lateral slip of the electronic component formed on the flat surface of the plate and prevented easily at the time of electronic component suction.
- a film having a degree of adhesion capable of peeling the electronic component from the plate or of a surface friction coefficient sufficient to hold the electronic component; and various electronic components are mixedly disposed at a predetermined position on the film of the plate ing.
- the plate and the film are respectively transparent, and further comprising: template means for indicating the arrangement position of the electronic component provided on the front surface or the back surface of the plate; , Electronic components can be placed at the display position of the electronic components.
- a seventh invention of the present invention is an electronic component sequencer apparatus for mixedly arranging various types of electronic components in a grid shape at a predetermined pitch on a plate on which the above-described film is formed on a plane.
- a picker for moving electronic components on the first axis line and for taking out electronic components from the electronic component taking positions of the plurality of types of electronic component supply parts extending on the first axis, and a second axis in a direction orthogonal to the first axis.
- Transport means for moving a plurality of types of electronic components along the direction of the electronic component and transporting the same to the electronic component take-out position by pitching the plate, and transporting the plate along the direction of the second axis
- the picker is configured to mix and arrange various types of electronic components on the plate while reciprocating between the electronic component take-out position and the component placement position on the plate. ing.
- An eighth invention of the present invention is an electronic component sequencer device for mixedly arranging various kinds of electronic components on a plate on which the above-mentioned film is formed on a flat surface, and supplies a plurality of fixedly arranged electronic components.
- a first axis and a second axis in a direction perpendicular to the first axis, the electronic part being taken out from each electronic part taking out position of the electronic part supplying part, and the electronic part taking out position and the plate It is characterized in that it has a picker for mixedly arranging various kinds of electronic components at predetermined positions on the film of the plate while reciprocatingly moving between the upper electronic component arranging positions.
- a ninth invention of the present invention is an electronic component sequencer device that can be used by connecting a plurality of electronic component, comprising: a plurality of electronic component supply parts fixedly arranged; a first axis line; A picker which can move on a second axis in a direction perpendicular to the axis and which takes out the electronic component from each electronic component take-out position of the electronic component supply unit, and which is disposed within the movement range of the picker and taken out by the picker
- the apparatus is characterized by comprising: component receiving means for receiving an electronic component; and component delivery means for delivering the component receiving means for receiving the electronic component to another electronic component sequencer apparatus connected.
- the component receiving means is a plate on which the film described above is formed on a plane.
- a tenth invention of the present invention is an electronic component automatic mounting device in which an arbitrary number of the electronic component sequencer devices described above are connected.
- a first invention according to the present invention is an electronic component mounting method for mounting various types of low-frequency electronic components on a printed wiring board using an electronic component automatic mounting device provided with a plate type electronic component supply device. And the step of mixedly arranging the electronic components necessary for completing the mounting on one printed wiring board on the plate in the mounting order, and the printed wiring board of all the electronic components mixedly arranged on the plate.
- the process of mounting on the printed circuit board on which the mounting of the electronic component is completed is another printing in which the electronic component is not mounted
- a twelfth invention of the present invention is an electronic component mounting method for mounting various types of electronic components on a printed wiring board using an electronic component automatic mounting device provided with a plate type electronic component supply device, comprising: The step of stopping the operation of the automatic electronic component mounting device when the mounting of the electronic components mixedly arranged in the mounting order preset on the top fails on the printed wiring board, and the plate is taken out from the electronic component automatic mounting device A process of replenishing the same kind of electronic component as the failed electronic component onto the plate, a process of returning the plate replenished with the electronic component to the automatic electronic component mounting apparatus, an automatic electronic component mounting Resuming the operation of the device.
- a thirteenth invention of the present invention is an electronic component mounting method for mounting various types of electronic components on a printed wiring board using a plate type electronic component automatic mounting device,
- a fourteenth invention of the present invention uses an electronic component sequencer device, and this one electronic device
- This method is an electronic component mounting method in which many kinds of electronic components of low use frequency are mixedly arranged on a plate by a component sequencer device, and a plate on which the electronic components are mixedly arranged is supplied to a plurality of electronic component automatic mounting devices.
- a square pipe containing a chip-type electronic component and a channel corresponding to the outer shape of the chip-type electronic component and accommodating a row of chip-type electronic components inside the channel is made dense
- a plurality of pipe groups formed in parallel, a component take-out portion formed at one end of each square pipe of the pipe group or in the vicinity of the one end, and each corner provided at the other end of each square pipe of the pipe group Component conveying means for conveying a chip type electronic component inside a pipe passage to each component taking out part, used in an electronic component supply device for supplying a chip type electronic component, connected to the other end of the square pipe
- a predetermined number of chip-type electronic components are packed therein, and the chip-type electronic components are configured to be sold as a distribution medium in a packed state.
- the angle pipe to the butterflies.
- an electronic component automatic attachment device an electronic component supply device, an electronic component sequencer device, and an electronic component attachment method suitable for high-mix low-volume production to high-mix high-volume production.
- FIG. 1 is an overall perspective view showing an electronic component automatic mounting apparatus according to an embodiment of the present invention.
- FIG. 2 is an overall plan view showing an electronic component automatic mounting device according to an embodiment of the present invention.
- FIG. 3 is a side view showing a square pipe electronic component supply apparatus according to an embodiment of the present invention.
- FIG. 4 is a plan view of a square pipe electronic component feeder according to an embodiment of the present invention o
- FIG. 5 is a front cross-sectional view showing a state where square pipes are connected to an alignment device that aligns chip electronic components in a bulk state.
- FIG. 6 is a front cross-sectional view showing an alignment device in which the discrimination of the front and back arranges the chip-type electronic components in a line.
- FIG. 7 is a side view showing a square-pipe type electronic component supply device in the case of refilling chip-type electronic components using a refilling square pipe.
- FIG. 8 is a side view showing a square pipe electronic component supply apparatus according to another embodiment of the present invention.
- FIG. 9 is a plan view showing a square pipe electronic component supply apparatus according to another embodiment of the present invention.
- FIG. 10 is a perspective view showing one hopper of the square-pipe electronic component feeder of FIG.
- FIG. 11 is a side view showing a square-pipe electronic component feeder according to another embodiment of the present invention.
- FIG. 12 is a schematic plan view showing an electronic component automatic mounting device provided with a square pipe electronic component supply device according to an embodiment of the present invention.
- FIG. 13 is a schematic plan view showing a part of an electronic component automatic mounting apparatus provided with a conventional electronic component supply apparatus.
- FIG. 14 is a schematic plan view showing a part of an electronic component automatic mounting apparatus provided with a conventional electronic component supply apparatus.
- FIG. 15 is a plan view showing a plate-type electronic component supply apparatus according to an embodiment of the present invention.
- FIG. 16 is a front view of FIG.
- FIG. 17 is a front view showing a plate type electronic component supply apparatus according to another embodiment of the present invention.
- FIG. 18 is a plan view showing a plate and each electronic component disposed on the plate.
- FIG. 19 is a schematic plan view showing an electronic component automatic mounting device provided with a plate type electronic component supply device according to an embodiment of the present invention.
- FIG. 20 is a schematic plan view showing a part of an automatic electronic component mounting apparatus provided with a conventional electronic component supply apparatus.
- FIG. 21 is a plan view showing the electronic component sequencer device of the embodiment of the present invention.
- FIG. 22 is a plan view showing an electronic component sequencer according to another embodiment of the present invention.
- FIG. 23 is a plan view showing an electronic component sequencer device of still another embodiment of the present invention.
- FIG. 24 is a schematic front view showing a plate feeder apparatus according to an embodiment of the present invention.
- Fig. 25 is a plan view of the plate showing Fig. 25 (A) when the electronic components of the first plate fail to be installed, and Fig. 25 (B) is the next plate of the plate used when mounting fails. It is a top view of a plate which shows completion time of parts installation.
- FIG. 26 is a schematic view showing a method of supplying plate type electronic component feeders (plates) to a plurality of electronic component automatic mounting devices (mounts) by one electronic component sequencer device according to an embodiment of the present invention. It is.
- FIG. 1 is an overall perspective view showing an electronic component automatic mounting apparatus according to an embodiment of the present invention.
- FIG. 2 is an overall plan view showing an electronic component automatic mounting apparatus according to an embodiment of the present invention.
- the electronic component automatic mounting apparatus 1 has a base 2 and the component mounting head 4 can be moved to both ends of the base 2 in the approximate center part.
- the supporting post 6 is attached.
- a printed wiring board positioning table 8 is movably attached to substantially the center of the pace 2.
- a printed wiring board 10 on which various types of electronic components are mounted is mounted on the printed wiring board positioning table 8.
- the component mounting head 4 is movable along the X-axis (first axis) direction, while the printed wiring board positioning table 8 is Y-axis (second axis) orthogonal to the X-axis (first axis). It is possible to move along the axis).
- a square-pipe type electronic component feeding device 12 described in detail later is attached on the printed wiring board positioning table 8.
- Two square pipe electronic component supply devices 12 are provided on both sides in the Y-axis direction of the printed wiring 3 ⁇ 4 ⁇ 4 10.
- a plate type electronic component supply device 14 is attached to the printed wiring board positioning table 8 as described later in detail. Two plate-type electronic component supply devices 14 are provided along one end side of the printed wiring board 10 in the X-axis direction.
- the printed wiring board positioning table 8 is provided with a nozzle changer 15 provided with several types of component suction nozzles suitable for the size of the electronic component, and the component mounting head is provided according to the size of the electronic component.
- the 4 component suction nozzles can be changed.
- the rectangular pipe type electronic parts supply device 1 2, the plate type electronic parts supply device 1 4 and the nozzle changer 5 move simultaneously with the printed wiring board 10. I am able to do it.
- the head moving axis H (see FIG. 2)
- the head moving axis H on the head 2 near the printed wiring board positioning target 8 on the base 2
- the image recognition device 16 is provided for image recognition of the position of the electronic component adsorbed by the component mounting head 4 between component adsorption and component mounting and correcting the position.
- a disposer 18 is disposed for discarding the electronic component that has failed to be mounted.
- the component suction position of the electronic component to be mounted which is supplied by the rectangular pipe type electronic component supply device 1 2 or the plate type electronic component supply device 1 4 is positioned directly below the component mounting head 4
- the component mounting table 4 moves in the X-axis direction, and at the same time, the printed wiring board positioning table 8 moves in the Y-axis direction.
- the component mounting head 4 mounts the electronic component at this component suction position
- the component mounting head 4 moves on the head movement axis H to reach the image recognition device 16 and the position of the mounted electronic component is the image recognition device 1 6 It is recognized by, and the position of parts is corrected.
- Table 8 moves to the part mounting position in parallel with the movement of the part mounting board 4 to the position of the image recognition device 16 and performs position correction of the Y axis resulting from the image recognition. Stop at the part mounting position.
- the component mounting head 4 mounts the electronic component on the printed wiring board 10.
- these component suctioning, component position recognition correction, and component mounting are repeatedly performed, and all necessary electronic components are printed on the printed wiring board 10.
- Complete mounting of the electronic components are not limited to the square pipe electronic component feeder 12 for supplying electronic components and the plate electronic component feeder 14 .
- the moving distance of the component mounting head 4 is shortened. Therefore, it becomes an electronic component automatic mounting device 1 that is compact and suitable for inexpensive, high-mix low-volume production.
- the moving axis of the board 4 may be extended slightly to allow mounting of several types of tap fibers.
- Fig. 3 to Fig. 3 The square pipe electronic component feeder 12 will be described in detail with reference to 14.
- FIG. 3 is a side view showing a square pipe electronic component supply apparatus according to an embodiment of the present invention
- FIG. 4 is a plan view thereof.
- the square pipe electronic component feeder 12 is provided with a feeder base 20.
- 10 square pipes 22 have a high density. They are arranged side by side so as to be removable and form a group of pipes.
- Square pipe 22 is a precision stainless steel square pipe that has been bowed and formed, and its cross-sectional shape is a passage whose shape matches the outer shape of chip type electronic part A (also referred to as chip part A), It contains chip-type electronic components A aligned in a row.
- a molded stainless steel square pipe may be used as this square pipe 2 2, a molded stainless steel square pipe may be used as this square pipe 2 2, a molded stainless steel square pipe may be used.
- the square pipe 22 may be an arc-formed plastic square pipe or a molded square or extruded metal. In this case, an extruded plastic square pipe is most preferable.
- a chip component outlet 24 is provided, and further, an openable / closable shirt 26 is also provided at the outlet 24.
- a component feeding device 28 is provided which feeds compressed air intermittently into the pipe 22 and conveys the cup component A to the outlet 24.
- This parts feeding device 28 is structured to communicate with all of the 10 square pipes 22 which are a pipe group, and one parts feeding device 28 provides all of the 10 square pipes 2 2 Chi Feeding of parts is possible.
- the chip parts may be transported not only by the positive pressure compressed air but also by the negative pressure vacuum. Also, positive pressure compressed air and negative pressure vacuum may be used in combination.
- the first magnet 30 is disposed at the lower front of the outlet 24 in order to hold the chip part A in a stable manner, and the second lower tip is located at the lower rear of the outlet 24.
- a second magnet 32 is provided to hold the part A and to prevent the leading chip part A from being pushed backwards.
- a plurality of magnets may be provided along the passage of the square pipe 22.
- the strength of the compressed air and the magnetic force is adjusted so that it can pass without losing the magnetic force of the second magnet 32.
- the above-mentioned T-shirt 26 is closed so that it does not protrude from the outlet 24 when the chip part A is delivered with compressed air, but is otherwise open.
- the nozzle 34 of the component mounting head 4 of the electronic component automatic mounting apparatus 1 sucks the chip component A from the outlet 24 and moves to the component mounting position of the printed wiring board 10 described above and the chip component A Wear
- the square pipe 22 is a squeezed or molded stainless steel square pipe, or a bowed plastic formed, molded or extruded plastic square pipe, and It can be manufactured at a cost of one, and the outer shape of the pipe is also very small.
- the length of square pipe 22 can be set freely according to the number of chip parts stored.
- Figures 3 and 4 show: 1 0 1 6 0 8 size chip resistors square pie Square-pipe type electronic component supply equipment equipped with a 20 mm 20 mm wide filter base 2
- the highest density feeder of the conventional 8 mm tape feeder is a dual lane feeder loaded with two 8 mm tapes in 20 mm width. Compared to its dual lane tape feeder, it has a density of 5 times. In other words, it will be a revolutionary electronic component feeder feeder that can mount the electronic component feeder (feeder) of 5 times the type on the same electronic component automatic mounting device (mounter). Furthermore, the necessary members are the square pipe 22 which is a precision stainless steel square pipe, and the parts feeding device 2 8 which sends compressed air intermittently, and it becomes a very low-cost chip parts feeding device (chip parts feeder). . In addition, since there are no moving parts, the life of the feeder is long, which makes the feeder easy to maintain.
- FIG. 5 is a front cross-sectional view showing a state where square pipes are connected to an alignment device that arranges chip-type electronic components in a stacked state in a line.
- the alignment device 36 is provided with a hopper 38 for storing the chip-type electronic component A in a piled state, and an alignment chamber located below the hopper 38 and having the same thickness as the component thickness.
- the space between the hopper 38 and the alignment chamber 40 is moved up and down by moving the space between the hopper 38 and the alignment chamber 40 up and down. It has an alignment plate 44 which stirs the loosely stacked chip parts A and aligns them in the alignment chamber 40 and leads them to the delivery path 42.
- a square pipe 2 2 is connected to the lower end of the delivery passage 4 2.
- the chip parts A aligned in a row by the up and down movement of the alignment plate 4 4 are led to the delivery passage 4 2 and output from the outlet 4 2 a thereof in the square pipe 22 connected. Parts A are packed in a row. 2004/004216
- This alignment device 36 is a partial application of the structure of the chip component supply device disclosed in Japanese Patent Application Laid-Open No. 10-259459, and the detailed description will be given. Is omitted.
- As an alignment device in addition to the above-mentioned ones, it is also possible to use ball vibration feeders and align the chip parts in a row with this ball vibration feeder and pack them into connected square pipes, and many others. Scheme is available.
- Figure 6 explains the alignment device when the chip parts are chip resistors etc. and it is necessary to distinguish between the front and back.
- the same parts as those in the alignment apparatus of FIG. 5 are denoted by the same reference numerals, and only different parts will be described.
- the alignment device 36 is provided on the outlet side of the delivery passage 42, which is bent 90 degrees from the vertical direction, horizontally.
- the front and back sensor 4 8 which determines the front and back of the chip parts 4 8
- the air blow which blows off the chip parts on the back side from the delivery path 4 2 5 0
- the chip parts blown off by this air pro 50 are collected and returned to the hopper 3 8 Have two. .
- the chip part led to the delivery passage 42 travels in the direction of the horizontally installed square pipe 22 by vibration. After the front and back of the chip part is determined by the front and back sensor 48 on the way, only the chip part on the front surface is allowed to pass so that the front and back will not be mixed. It is returned to the hopper 38 by the recovery unit 52.
- the passage may be switched to separate the front and back and pack in separate square pipes.
- the parts may be reversed and packed in a back-to-back rear corner pipe.
- the transport of the chip components may be by means of compressed air or by vacuum instead of vibration.
- chip parts are packed in the refilling square pipe 54 by the alignment device shown in FIG. 5 and FIG. 6 mentioned above, and the empty pipe of the square pipe electronic parts feeder 12 or Remove the parts feeding device 2 8 behind the square pipe 2 2 with less chip parts, connect the refilling square pipe 5 4 with the square pipe 2 2, and feed the chip parts from the rear part 5 6
- the compressed air may be fed at the same time to replenish the chip parts into the square pipe 22.
- tip parts in a predetermined number in tipped square pipe 54, and to sell tip parts as the distribution medium with refilled square pipe 54 itself filled with such tip parts. In this case, the customer's request to purchase a small amount of chip parts can be satisfied.
- FIG. 8 is a side view showing a square pipe electronic component feeder according to another embodiment of the present invention
- FIG. 9 is a plan view showing a square pipe electronic component feeder according to another embodiment of the present invention
- FIG. 10 is a perspective view showing one example of the square-pipe electronic component feeder of FIG.
- a hopper-type component supply device is provided at the other end of the square pipe, and the hopper-type component supply device supplies chip components into the passage of the square pipe. .
- the square pipe electronic component feeder 1 18 has a feeder base 120, and the feeder base 120 has a high density of 10 square pipes 12 2. They are arranged side by side so as to be removable and form a group of pipes.
- Square pipe 1 2 2 is a drawn stainless steel precision square pipe, and its cross-sectional shape is a passage of a shape corresponding to the outer shape of the chip type electronic component A (also referred to as a chip component A). Part A can be aligned in a row.
- this square pipe 1 2 2 It may be a molded stainless steel square pipe, or may be a bowed I, a plastic square pipe formed by die forming, or a molded or extruded square pipe.
- each square pipe 122 At the tip (one end) of each square pipe 122, a chip component outlet 124 is provided.
- the rear end (the other end) of each square pipe 122 is bent approximately 90 degrees upward, and the rear end (the other end) of each square pipe 122 is: Hoppers 126, which store chip type electronic components in bulk, are connected to one another. Specifically, as shown in Fig. 9, 10 square pipes 12 2 and 10 hoppers 1 2 6 (1 2 6 a to 1 2 6 j) are connected to form a hopper group 1 2 It is assumed that seven.
- the 10 hoppers 1 2 6 (1 2 6 a to 1 2 6 j) are moved up and down by a single 1 h drive unit 1 2 8 so that the tip parts A in the hopper 1 2 6 can be It is designed to be introduced (supplied) into the passage of square pipe 1 2 2.
- the hopper driving device 1 2 8 is rotated by a driving cylinder 1 3 0 having a single reciprocating motion, a first pulley 1 3 2 connected to the driving cylinder 1 3 0, and the first pulley 1 1 3 2 Timing belt 1 3 4, a second pulley 1 3 6 rotated by this timing bell 1 3 4, and a disc 1 3 8 concentrically mounted on the second pulley 1 3 6 And one end is attached to the disc 138, and the other end is attached to a hopper group 127 to have a drive bar 140 constituting a crank mechanism.
- the timing belt 134 is attached with an act 1- 2 2 and this act 1- 2 2 reciprocates along with the setting-belt 1 34.
- the air switch 1 4 4 is turned on / off.
- compressed air (positive pressure air) 1 4 6 is intermittently sent from the compressed air source (not shown) to the hopper group 1 2 7.
- the chip parts A aligned in the passage of the Eve 1 2 2 are conveyed to the chip parts extraction 1 2 4.
- compressed air is made into all of 10 pieces of hopper 1 2 6 and 10 pieces of stick shaped pipe 1 2 2 that is a pipe group, and if 1 piece of compressed air is sent, 10 pieces of square pipe 1 2)
- the chip component A can be transported in all of them.
- each hopper 126 is formed flat, and furthermore, the other end (upper end) 1 2 2 of the square pipe 1 22 in the hopper 126.
- a is processed according to the shape of the chip part so as to increase the probability of introducing chip part A and is formed so that only one of the four faces forming the square pipe may project o
- the hopper for feeding (feeding) the chip part A in the hopper 1 2 6 into the passage of the square pipe 1 2 2 The hopper group 1 2 7 is moved up and down by the drive device 1 2 8, but in the present embodiment, the hopper group 1 2 7 is fixed without being moved up and down.
- the other end of the square pipe 122 may be elastically deformed and moved up and down by this square pipe other end driving device.
- chip parts may be transported not only by positive pressure compressed air but also by negative pressure vacuum. Also, positive pressure compressed air and negative pressure vacuum may be used in combination.
- one square pipe (pipe group) is disposed in one stage.
- Electronic component supply device 58 with 10 square pipes (pipe group) stacked in three stages It has a twisted structure.
- this multistage square pipe type electronic component feeder 58 there is one feeder base 20, and 30 square pipes 22 are detachably attached, and furthermore, for each stage, , Parts feeder 28 is provided.
- the component feeding device may be one that communicates with all of the 30 square pipes 22.
- three nozzles 34 may be mounted on the part mounting board 4 to suck the chip parts from each stage, or one nozzle may move up and down while moving up and down. It may be possible to suction the chip parts.
- shirts 26 and magnets 30 and 32 may be provided in each row.
- square pipes 22 As in the embodiment of FIG. 11, if square pipes 22 are stacked, they become component feeding devices (feeders) capable of feeding chip components in the same space at a high density of several tens of times compared to tape feeders.
- feeders component feeding devices
- high-speed supply of chip parts can be achieved by putting the same parts in multiple square pipes and taking the same parts from each square pipe. For example, if 10 sticks are mounted on a 20 mm wide feeder base, and all the same 1 6 0 8 size chip resistors are packed with the same resistance value chip parts, then 1 0 0 The chips can be taken out of the stick at high speed sequentially, and then 10 chips can be sent by the parts feeder 28.
- Compared to high-speed feeding of an 8 mm tape feeder in the case of an 8 mm tape feeder, it is necessary to remove the cover tape while indexing the tape with the index wheel and take out the chip parts at the moment the tape stops. It is. Only when this operation is repeated 10 times can 10 parts be supplied.
- a multistage square pipe electronic component feeder (stick feeder) 61, 62, 63, 64, 65, 66 is provided in the electronic component automatic mounting apparatus 1.
- the stick feeder 61 is a feeder in which three 1 step stacks of 1 6 0 8 chip resistor sticks are stacked in parallel.
- the stick feeder 62 is a feeder in which three 1 step stacks of 1 2 0 5 chip resistor stacks are stacked in parallel, and the stick feeder 6 3 is for a 0 6 0 3 chip resistor Stick feeder is a stack of three stages of 20 parallel sticks, and the stick feeder 64 is a stack of 10 rounds of 1 0 08 size chip capacitor sticks.
- the feeder feeder 6 5 is a feeder in which two 1 0 2 0 5 chip capacitor sticks stacked in parallel are stacked, and the feeder feeder 6 6 is 0 6 0 3 20 chips for chip capacitors of the same size A three-tiered product.
- the width of the feeder is 20 mm in total and the width of 6 feeders in total is 120 mm.
- the width of 1 2 O mm can be loaded with a total of 2 5 2 square pipes. Since pipes can be filled with different valued chip parts, it becomes a chip-type electronic parts supply device that can supply a total of 2 5 different types of chip parts.
- the printed wiring board 10 has become smaller and smaller as the size of electronic devices has become smaller.
- the component supply unit does not become smaller, there is a drawback that the mounter can not be made smaller.
- the equipment square-pipe electronic component feeder made it possible to supply high-density components and to make a small mounter possible.
- the size of the printed wiring board 10 is 12 O mm in width and 10 O mm in depth
- a total of 2 5 2 chip-type electronic component feeders are mounted in the same width as the printed wiring board. it can.
- the distance traveled by the component mounting head 4 of the electronic component automatic mounting device (mounting) is 5 2 O mm in width because it only needs to move 2 5 2 types of components while moving the component mounting head. It becomes an electronic component automatic mounting device (mountable) 1 that can be mounted compactly and at high speed.
- FIG. 13 shows all the mount type chip-type electronic component supply devices equipped with a printed wiring board 10 (width 120 mm, depth 10 O mm) of the same size as that shown in Fig. 12.
- FIG. 16 is a plan view of a mounting tape when the mm tape feeder 6 8 is used.
- the width of the parts supply section in the case of arranging 2 5 2 pieces of 8 mm tape finder 68 is 10 mm
- the width of the chip type electronic parts feeder is 2 5 20 mm.
- the width of the chip-type electronic component supply device actually needs 21 times the width.
- the distance traveled by the component mounting head 4 for mounting is 2 2 5 2 O mm in the case of suction of 2 types of components due to component suction, and the width of the mounting motor is also required. It will be longer by the minute.
- FIG. 14 is a plan view showing a mount in which the 8 mm tape feeder 68 shown in Fig. 13 is placed before and after the mounting and the width of the mounting is half. Even in this case, the width of the chip type electronic component supply device is 120 mm, and the width is required to be 105 times the width feeder of the present embodiment shown in FIG.
- the printed wiring board 10 is getting smaller as the number of small module substrates for electronic devices such as mobile phones, mopile devices, digital cameras, cam encoders, etc. increases. As mentioned above, there was a drawback that the electronic component mounting device (mounting) could not be made smaller because the electronic component supply device could not be made smaller.
- the square pipe electronic component supply apparatus described above with reference to FIGS. 3 to 14 is applicable to the electronic component automatic mounting apparatus shown in FIGS. 1 and 2.
- an electronic component automatic mounting device for mounting an electronic component on a printed wiring board which is table means for supporting the printed wiring board, and an electronic component supplied by the electronic component supply device
- a movable component mounting head that sucks and mounts on the printed wiring board at a predetermined position, and an image recognition of the attitude of the electronic component between the component mounting head sucking the electronic component and the mounting is also applicable to an electronic component automatic mounting apparatus having component image recognition and correction means for correcting the posture.
- FIGS. Fig. 15 is a plan view showing a plate type electronic component supply device
- Fig. 16 is a front view.
- the plate type electronic component supply device may be simply referred to as a plate.
- the plate-type electronic component feeder 14 includes a plate 70 having a grid of a predetermined pitch. The central position of each electronic component B is mixedly arranged so as to be located on the lattice of this pitch.
- a flat surface on the plate 70 can prevent the electronic component B from sliding on its side, but when the mounting plate picks up the component, it forms a film 72 having a weak adhesion enough to peel the component off the plate easily. It is done.
- a glue having a weak adhesive strength may be applied on the plate 70.
- the film 72 a film having a surface friction coefficient that can prevent the electronic component B from sliding sideways and can hold the electronic component, for example, a silicon rubber sheet is stuck on the plate 70. Also good.
- the plate 70 is a transparent plate, and a film (such as a glue or a silicone rubber sheet) 72 having weak adhesion is also transparent in the same manner, and electronic components to be mixed and disposed on the back of the plate 70.
- Attach the template 7 4 which shows the same image (figure) and the placement position.
- this template 74 may be disposed between the film 72 and the plate 70 as shown in FIG. In this case, only the film 72 is transparent, and the plate 70 may not be transparent.
- the printed wiring board itself on which the electronic component is mounted may be used as the plate 70 and the template 74.
- a copy of the surface of the printed wiring board may be used as the template 74.
- the electronic component B may be manually placed on the plate 70.
- the template attached to the back of the plate (part position image) 7 4 is useful as a work instruction sheet for the placement position of parts.
- the accuracy of the placement position of the electronic component is sufficient if the part is located at a position where the nozzle of the mounting vacuum can pick up the component, so the placement position accuracy is not high compared to the component mounting position accuracy. Also good. If the parts are placed at roughly the positions where they can be adsorbed by the mounting oven, the mounting oven can recognize the image after adsorbing the parts, and can be mounted on the printed wiring board with high accuracy. Therefore, manually placing the electronic part B on the plate 70 is not difficult either.
- the electronic component B disposed on the plate 70 is basically supplied by an 8 mm tape component which can not be supplied by the above-described square pipe type electronic component supply device or a wide tape tray having a width of at least 12 mm. It targets large parts. Since these parts are usually infrequently used parts, mounting them with a tape or tray on the mounter will result in excess stock of the mount parts.
- this plate type electronic component supply device 14 enables many types of components to be supplied. It has become possible to supply mounters in a narrow area at a low cost and with the required number of parts.
- FIG. 18 is a plan view showing the plate 70 and each electronic component B disposed on the plate 70.
- the small-sized parts that can be supplied with an 8 mm tape feeder on the plate 70 4 types of small parts 201, 202, 203, 24 and the medium-sized parts that can be supplied with a 12 mm tape feeder There are three types of 5, 2, 0 6 and 2 0 7 and 1 4 types of large parts from 2 0 8 to 2 2 1.
- FIG. 19 is a plan view of the automatic mounting apparatus for electronic parts (mount) according to the present embodiment in which the printed wiring board 10 (width 150 mm, depth 100 mm) is mounted.
- the distance the mounter's component mounting head 4 moves for component suction is the distance of the plate type electronic component supply device 14
- the width is only 150 mm. As a result, it becomes possible to compact the electronic component automatic mounting device (mount) 1.
- FIG. 20 is a plan view of a conventional automatic mounting device for electronic parts (mounter) in the case where all the above-mentioned electronic parts are supplied by a tape feeder.
- each tape feeder is 10 mm with an 8 mm tape feeder, 20 mm with a 12 mm and 16 mm tape feeder, 30 mm with a 2 4 mm tape feeder and 4 with a 3 2 mm tape feeder Set it to 50 mm with a 0 mm, 4 mm tape feeder.
- Four feeders 85 and four 4 mm tape feeders 86 are required. If all the electronic parts are supplied by tape feeders 8 1-8 6, the width of the parts supply part will be 540 mm in total length.
- both the printed wiring board size and the width of the component supply device are 150 mm wide. It is possible to provide a narrow mounter because the
- the plate 70 still has a gap, and more kinds of parts can be arranged. Also, since there are many parts that need to be supplied by tray feeders that require more space than tape feeders instead of tape feeders, compared to the method of supplying plates 70 in Fig. 19, The conventional method of supplying with the digital filter like 19 requires a very wide space, and the cost of the feeder is also high.
- the plate-type electronic component supply device 14 it is possible to use a unit more than an electronic component automatic mounting device equipped with a tape feeder or a tray feeder that supplies electronic components in a tray by using various types of electronic components. Since it is possible to supply more types of electronic components at low cost per area, it becomes possible to make electronic component automatic mounting devices (mounters) extremely small.
- FIG. 21 and FIG. 22 explain an electronic component sequencer device for arranging many kinds of electronic components on the plate of the plate type electronic component supply device.
- FIG. 21 is a plan view showing the electronic component sequencer device.
- the electronic component sequencer device 88 has a plate compensator 90 for mounting and conveying the plate 70, a tape feeder 92 and a tray feeder 94 which are component supply units, and It has a picker 96 for taking out the electronic parts from the parts supply unit and placing it on the plate 70. 6 Picker 96 sucks electronic component B while reciprocating between parts supply unit 92, 94 and plate 70, and arranges on plate 70 at a fixed interval.
- Picker movement axis I on which the picker 96 moves is the X direction axis, and the tape feeder 92 and tray feeder 94 etc. which are component supply parts are in the Y axis direction which is orthogonal to the picker movement axis I Is attached to
- Each feeder is set so that the center of the electronic component at the component pick-up position of the tape feeder 92 and tray feeder 94 is directly below the picker movement axis I. Also, the plate 70 is placed such that one axis of the grid is directly below the pivot axis I of the picker.
- a nozzle changer 98 equipped with nozzles of various sizes so that the suction nozzle can be exchanged between the parts supply unit 92, 94 and the plate 70 according to the part size is directly below the picker axis I. It is installed to come to
- the picker 96 moves to the programmed component take-out position (B and attachment position), and after suctioning the component, the plate 70 Move to the programmed placement position and place the part.
- the tape feeder 92 and tray feeder 94 are designed to be able to feed components for a fixed pitch in the Y-axis direction, and to continuously feed the next component to the component removal position after component suction. It has become However, in the case of tray feeder 9 4, the next row is sent to be directly below the picker movement axis I when all the parts in one row are exhausted.
- the plate 70 is fed by one pitch of the grid and one axis of the next grid is directly below the axis I of the movement of the pick force.
- the parts are suctioned and placed on the plate 70 while replacing them with a suction nozzle matching the part size at the nozzle changer 98 along the way.
- FIG. 22 is a plan view showing another embodiment of the electronic component sequencer device.
- the electronic parts sequencer device 8 shown in 1 has two sets of tape feeder 92, tray feeder 94, picker 16 and nozzle changer 98, which are parts supply units, mounted on the left and right of plate 70. It is done. In this case, on the right side and the left side, the picker moving axis I 3 J is set to be shifted in the Y-axis direction by a predetermined number of pitches.
- the parts supply section 92, 94 is doubled, and furthermore, since the left and right pickers 96 can be operated simultaneously, the parts type is doubled. Not only does it increase, but it also doubles its placement speed.
- the picker moves only in the X axis direction
- the parts supply unit moves only in the Y axis direction.
- the component supply unit may be fixed and arranged so that the picker can move in two directions of the X-axis direction and the Y-axis direction.
- the bicycle can mix and arrange electronic components at a predetermined position on the film of the plate.
- FIG. 23 is a plan view showing an electronic component sequencer device of still another embodiment of the present invention.
- the electronic component sequencer apparatus shown in FIG. 23 is connected to a plurality of other electronic component sequencer apparatuses, and further, these electronic component sequencer apparatuses are connected to the electronic component automatic mounting apparatus.
- an electronic component automatic mounting apparatus 150 a sequencer module 1 52 that is both a tape feeder and a tray feeder that is an electronic component sequencer apparatus, and a sequencer module 1 5 4 dedicated to an electronic component sequencer apparatus ⁇ . But it is linked.
- the tape feeder 1 56 and tray feeder 1 5 8 which are electronic component supply units are fixedly arranged, while the sequencer A tray feeder 1 58, which is an electronic component supply unit, is fixedly arranged in the module 1 154.
- a plurality of these tape feeders 1 5 6 and tray feeders 1 5 8 are provided so that each type of feeder can supply various kinds of electronic components by supplying different types of electronic components. It has become.
- sequencer modules 15 2 and 1 5 4 are provided with a picker 1 6 0 for taking out the electronic components from the respective electronic component take-out positions of the tape feeder 1 5 6 and the tray feeder 1 5 8
- pickers 160 can move in two directions, the X-axis direction and the Y-axis direction, and can move within the picker movement range K shown in FIG.
- sequencer modules 1 52 and 1 5 4 have nozzle changers 1 6 2 equipped with suction nozzles of various sizes so that the suction nozzles of the picker 1 600 can be replaced according to the size of the electronic components. It is installed in the movement range K of the Pickuka. Further, in the sequencer modules 1 52 and 1 5 4, component receiving devices 1 6 4 for receiving the electronic components picked up by the picker 1 6 0 are installed within the moving range K of the picker 1. Similar to the above-described plate, the electronic component can be prevented from sliding on the plane of the component receiving device 164, but when the mounter picks up the component, the component can be easily peeled off the plate. A film with a weak tackiness of is formed.
- adhesive silicone rubber or the like having weak adhesive strength may be applied on the flat surface of the component receiving device 164.
- a film one having a surface friction coefficient that can prevent the electronic component from sliding sideways and can hold the electronic component, and more specifically, a silicon rubber sheet, as shown in FIG. You may paste it on
- the rodless cylinder 1 66 of the sequencer module 1 54 is connected to the component receiving device 1 6 4 which mounts the electronic components taken out of the tray feeder 1 5 8
- the next sequencer module 1 5 2 picker 1 6 0 can move to a position L where it can be taken out.
- Sequencer Module 1 52 the component receiving device 1 6 4 for mounting the electronic components taken out from the tape feeder 1 5 6 and the tray feeder 1 5 8 is connected to the adjacent electronic component automatic mounting device 1 6 4 The picker 1600 can now be moved to the removable position L.
- the electronic component sequencer device (sequencer module 1 52, 1 5 4) is connected to the automatic electronic component mounting device 150 as shown in the example shown in FIG. 23, many types of electronic devices can be used online.
- a system can be configured that can supply parts to an electronic parts automatic mounting apparatus 150. According to this system, although the mounting speed of the electronic components may be low, it is possible to mount many kinds of electronic components in one process without preparing the plate 70 described above in the previous process. As a result, it is possible to provide a low-cost electronic component automatic mounting apparatus.
- an electronic component for arranging various electronic components on the plate 70 of the plate type electronic component supply apparatus instead of the electronic component automatic mounting apparatus 150 shown in FIG. 23, an electronic component for arranging various electronic components on the plate 70 of the plate type electronic component supply apparatus described above.
- the electronic component sequencer device is modularized, and it is possible to sequentially transfer the electronic components through the component receiving device 16 4 and the component delivery device 1 66, so the sequencer modules are connected one after another.
- the types of electronic components can be freely expanded, and a flexible electronic component sequencer device can be realized.
- the plate feeder apparatus 10 has a magazine 102 which is made so as to be able to accommodate in multiple stages a plate 70 on which many kinds of electronic parts are mixed and arranged, and this magazine 10
- the plate for pushing the plate 70 on which the electronic component is placed from the magazine 102 is pushed onto the compel belt 106 and the plate for removing the empty plate 70 is finished to be loaded into the magazine 1 02.
- a reverse pusher 1 1 0 is provided.
- a plate 70 on which various types of electronic components arranged in the mounting program order are placed is stored at the top of the magazine 1202.
- the magazine 102 is lowered downward to the magazine lifting device 104, and a plate 70 on which parts are placed is pushed out onto the conveyor belt 106 by the pencil 108.
- the plate 70 is conveyed by the compa- ble belt 106 to a position where the component mounting head 4 of the electronic component automatic mounting device 1 can take out the components and is fixed.
- the component mounting head can move in the X-axis and Y-axis directions, it is sufficient to fix the plate 70 within the component mounting head movement range.
- Other types of electronic components In the case of automatic mounting equipment, it is necessary to move the plate sequentially or move the electronic components so that the electronic components come under the component mounting position.
- the empty plate 70 is returned to the vicinity of the magazine 1 02 by the conveyor 1 0 6, and the reverse plate 1 1 0 To be stored in the slot.
- Type electronic component feeder 1 2 It is sufficient to supply component types sufficient to complete mounting of the electronic component on the printed wiring board 10 by the CPU 1.
- the less frequently used electronic components are mixedly arranged on the plate 70 of the plate type electronic component supply device 14 and the electronic components for which only one printed wiring board 10 can be installed can be completed. Parts are placed on plate 70. When mounting of one printed wiring board 10 is completed, parts on the plate 70 will also be empty. The completed printed wiring board 10 is discharged from the mounting tray 1 and a new printed wiring board 10 is carried into the mounting position. By using the time between them, replacing the empty plate 70 with a new plate 70 by means of the above-mentioned plate feeder 100 makes it possible to operate the machine with no loss time and also to use extra electronic components. It is not necessary to mount on the mounter, and it is a so-called “signboard type” mounting process that can supply as many electronic components as necessary to the mounter when necessary.
- the simplest method is to stop the automatic mounting system for electronic parts 1 at the time of mounting failure, inform the operator of the abnormality, and at the same time supply the electronic parts halfway through the plate 70 as shown in Fig. 2 Return to position 7 0 a of the broken line of 4.
- the operator takes out the plate 7 0 from the position 7 0 a of the broken line, and after failing to mount the electronic parts 1 1 2 that has failed to be mounted and corrected manually, the plate is refilled with the electronic parts 1 1 2 again Return 0 to the broken line position 7 0 a.
- the plate 70 is transported to the position where the component mounting head 4 of the electronic component automatic mounting device 1 can take out the components by the compare belt 106 by the restart operation, returns to the fixed position, and continues the mounting.
- the template 74 whose component types and arrangement positions are illustrated, is attached to the back of the plate 70, and it is possible to replenish components while looking through the transparent plate 70 and looking at the template 74. , There are few placement errors. Also plate 70 Since the placement position of the upper electronic components 112 is sufficient at a rough position where the component mounting head 4 can pick up even if it is not very accurate position, the components should be manually placed on the plate 70 But I can use it enough.
- FIG. 24 is a plan view of the plate showing the first plate electronic component installation failure
- 121 25 shows the completion of the next plate component installation used in the installation failure
- FIG. 5 is a plan view of a soot plate.
- the electronic component automatic mounting device 1 when the mounting of the electronic component fails, the electronic component automatic mounting device 1 is stopped halfway and the mounting is resumed by the operator. In the case of the embodiment shown in FIG. 24, the continuous automatic operation is continued without stopping the electronic component automatic mounting device 1 in the middle, and the correction work is collectively performed in a later step. That is, as shown in FIG. 25 (A), at the position of the electronic component 112 indicated by the broken line on the plate 70, the electronic component automatic mounting apparatus 1 caused a mounting error, and the electronic component 112 was mounted. If the finished parts are out of stock, the plate feeder unit 100 (see Fig.
- the plate 70 shown in FIG. 2 5 (B) with the electronic parts in the first half portion disposed is discharged into the magazine 1 0 2 through the compare bell 1 0 6 and the magazine 1 0 Store in the defective plate slot 116 provided in the lower part of 2.
- the same plate as the completed plate 70 except for the electronic components 1 1 2 is placed if the plate 7 0 used halfway stored in the slots 1 1 4 and 1 1 6 is combined. ing.
- the two plates become the same plate as one plate.
- FIG. 26 a method of supplying a plate type electronic component feeding device (plate) to a plurality of electronic component automatic mounting devices (mounting) by one electronic component sequencer device will be described.
- the plate 70 on which various types of electronic components are mixedly arranged by the electronic component sequencer apparatus 88 described above is housed in the magazine 102.
- This magazine 1202 is supplied as a common component supply unit to the plate feeders 100 of a plurality of electronic component automatic mounting devices (mounts).
- one electronic component sequencer device 8 8 has the ability to supply plate 70 to multiple mounters. For example, if it is assumed that 80% of the operation time of the mounter is equipped with chip parts and frequently used parts, and less frequently used parts occupy the operation time of 20% of the mounter, If the speed of the parts sequencer and the speed of the mounting are the same, the plate can be supplied to five mounts with one electronic parts sequencer. In the mounting procedure, in order to mount the parts with high accuracy, the parts are recognized and corrected by the image recognition device.
- one electronic component sequencer device can supply electronic components to more types of electronic devices. .
- the plate-type electronic component supply apparatus and related techniques described with reference to FIGS. 15 to 26 can be applied to the electronic component automatic mounting apparatus shown in FIGS. 1 and 2.
- an electronic component automatic mounting device for mounting an electronic component on a printed wiring board which is supplied by this electronic component supply device with a pull means for supporting the printed wiring substrate
- the movable electronic component mounting head adsorbs the printed electronic component and mounts the electronic component at a predetermined position on the printed wiring board, and between the component mounting head adsorbs the electronic component and mounts the electronic component.
- the present invention can also be applied to an electronic component automatic mounting apparatus having component image recognition and correction means for image recognition of the posture and correcting the posture.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112004000503T DE112004000503T5 (de) | 2003-03-25 | 2004-03-25 | Elektronikbauteil-Zuführungsvorrichtung und Elektronikbauteil-Montageverfahren |
US11/231,965 US7299540B2 (en) | 2003-03-25 | 2005-09-22 | Electronic-component feeding device |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003083146 | 2003-03-25 | ||
JP2003-083146 | 2003-03-25 | ||
JP2003-134709 | 2003-05-13 | ||
JP2003134709 | 2003-05-13 | ||
JP2003-370472 | 2003-10-30 | ||
JP2003370472A JP2004363546A (ja) | 2003-03-25 | 2003-10-30 | 電子部品自動装着装置、電子部品供給装置、電子部品シーケンサ装置、及び、電子部品装着方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/231,965 Continuation US7299540B2 (en) | 2003-03-25 | 2005-09-22 | Electronic-component feeding device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004086842A1 true WO2004086842A1 (ja) | 2004-10-07 |
Family
ID=33101950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/004216 WO2004086842A1 (ja) | 2003-03-25 | 2004-03-25 | 電子部品自動装着装置、電子部品供給装置、電子部品シーケンサ装置、及び、電子部品装着方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7299540B2 (ja) |
JP (1) | JP2004363546A (ja) |
KR (1) | KR100688241B1 (ja) |
DE (1) | DE112004000503T5 (ja) |
WO (1) | WO2004086842A1 (ja) |
Cited By (2)
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CN101861090A (zh) * | 2009-04-06 | 2010-10-13 | 索尼公司 | 托盘供给装置 |
CN102832527A (zh) * | 2012-08-30 | 2012-12-19 | 青岛友结意电子有限公司 | 连接器外盖自动组立机 |
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KR20060124723A (ko) * | 2004-01-26 | 2006-12-05 | 가부시키가이샤 포프만 | 전자부품 자동장착장치 및 부품재고 관리장치 |
JP4479616B2 (ja) * | 2005-07-13 | 2010-06-09 | パナソニック株式会社 | テープフィーダ |
US8151449B2 (en) * | 2007-01-05 | 2012-04-10 | Universal Instruments Corporation | Component placement machine |
KR100861512B1 (ko) * | 2007-03-06 | 2008-10-02 | 삼성테크윈 주식회사 | 복수의 칩마운터 통합 제어 시스템 |
US8688254B2 (en) * | 2007-06-15 | 2014-04-01 | Taiwan Semiconductor Manufacturing Company, Ltd. | Multiple tools using a single data processing unit |
JP2009216698A (ja) * | 2008-02-07 | 2009-09-24 | Camtek Ltd | 対象物の複数の側面を画像化するための装置および方法 |
US20090288057A1 (en) * | 2008-05-15 | 2009-11-19 | Texas Instruments Incorporated | System and Method for Ordering the Selection of Integrated Circuit Chips |
JP5505658B2 (ja) * | 2011-12-20 | 2014-05-28 | Tdk株式会社 | 電子装置の製造方法、電子部品実装用フレーム、実装用フレームに格納した電子部品、および表面実装装置 |
JP6434531B2 (ja) * | 2014-11-06 | 2018-12-05 | 株式会社Fuji | 部品供給装置 |
US10870802B2 (en) | 2017-05-31 | 2020-12-22 | Saudi Arabian Oil Company | High-severity fluidized catalytic cracking systems and processes having partial catalyst recycle |
JP7129590B2 (ja) * | 2017-09-14 | 2022-09-02 | パナソニックIpマネジメント株式会社 | 部品実装装置及び部品実装装置における部品供給方法 |
JP7022763B2 (ja) * | 2017-12-11 | 2022-02-18 | 株式会社Fuji | トレイパレットおよび電子部品実装機 |
CN112004399B (zh) * | 2020-07-02 | 2021-07-20 | 惠州市德赛西威汽车电子股份有限公司 | 一种弹性卡扣自动装配扣合装置及控制方法 |
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- 2003-10-30 JP JP2003370472A patent/JP2004363546A/ja active Pending
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- 2004-03-25 WO PCT/JP2004/004216 patent/WO2004086842A1/ja active Application Filing
- 2004-03-25 DE DE112004000503T patent/DE112004000503T5/de not_active Withdrawn
- 2004-03-25 KR KR1020057017910A patent/KR100688241B1/ko not_active IP Right Cessation
-
2005
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JPS6163094A (ja) * | 1984-09-04 | 1986-04-01 | 松下電器産業株式会社 | 部品供給装置 |
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JPH0730287A (ja) * | 1993-07-07 | 1995-01-31 | Matsushita Electric Ind Co Ltd | 電子部品装着装置 |
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CN101861090A (zh) * | 2009-04-06 | 2010-10-13 | 索尼公司 | 托盘供给装置 |
CN101861090B (zh) * | 2009-04-06 | 2012-08-08 | 索尼公司 | 托盘供给装置 |
CN102832527A (zh) * | 2012-08-30 | 2012-12-19 | 青岛友结意电子有限公司 | 连接器外盖自动组立机 |
Also Published As
Publication number | Publication date |
---|---|
DE112004000503T5 (de) | 2006-03-23 |
US7299540B2 (en) | 2007-11-27 |
JP2004363546A (ja) | 2004-12-24 |
KR100688241B1 (ko) | 2007-03-02 |
US20060011645A1 (en) | 2006-01-19 |
KR20060002859A (ko) | 2006-01-09 |
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