WO2004062337A1 - Dispositif et procede de stockage de pieces de circuits electroniques, et machine de montage de pieces de circuits electroniques - Google Patents

Dispositif et procede de stockage de pieces de circuits electroniques, et machine de montage de pieces de circuits electroniques Download PDF

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Publication number
WO2004062337A1
WO2004062337A1 PCT/JP2003/016206 JP0316206W WO2004062337A1 WO 2004062337 A1 WO2004062337 A1 WO 2004062337A1 JP 0316206 W JP0316206 W JP 0316206W WO 2004062337 A1 WO2004062337 A1 WO 2004062337A1
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WO
WIPO (PCT)
Prior art keywords
component
electronic circuit
storage
container
discarded
Prior art date
Application number
PCT/JP2003/016206
Other languages
English (en)
Japanese (ja)
Inventor
Mitsuo Imai
Toshihiro Kondo
Original Assignee
Fuji Machine Mfg. Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Machine Mfg. Co., Ltd. filed Critical Fuji Machine Mfg. Co., Ltd.
Publication of WO2004062337A1 publication Critical patent/WO2004062337A1/fr

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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
    • H05K13/0417—Feeding with belts or tapes

Definitions

  • the present invention clarifies, for each type, electronic circuit components discarded in an electronic circuit component mounting machine.
  • the present invention relates to a waste electronic circuit component storage device and a storage method that are separately stored.
  • the electronic circuit component mounting machine contains a plurality of component feeders, each of which accommodates a large number of electronic circuit components of one type and sequentially supplies one by one from a predetermined supply unit. And a mounting device having a mounting head for taking out an electronic circuit component from the component supply device and mounting the electronic circuit component on a circuit board.
  • the electronic circuit component (Abbreviated as “disposal parts”) is disposed of in a disposal container provided in the mounting machine.
  • the abandoned electronic circuit components are reused. In such a case, it is necessary to sort the discarded components contained in the container by type.
  • the mounted electronic circuit components are variously different in size, and the former has a larger capacity than the container for a large electronic circuit component and the container for a relatively small electronic circuit component. Larger is desirable. In some cases, it is desirable to have a large container for electronic circuit components that must be disposed of frequently. Sa Furthermore, it is desirable to arrange a plurality of storage containers close to each other in order to reduce the installation space. In view of the above circumstances, the present invention has been made with an object to improve a storage device that separates discarded components by type and stores the waste components in a plurality of storage rooms. A waste electronic circuit component storage device and storage method, and an electronic circuit component mounting machine are obtained.
  • each mode is divided into sections, each section is numbered, and the number of another section is cited as necessary. This is for the purpose of facilitating the understanding of the present invention, and should not be construed as limiting the technical features described in this specification and the combinations thereof to those described in the following sections. .
  • the items need not always be adopted together. It is also possible to select and adopt only some items.
  • a discarded electronic circuit component storage device which is installed in an electronic circuit component mounting machine and sorts and stores electronic circuit components discarded by type in the electronic circuit component mounting machine
  • a container extending parallel to the line
  • a plurality of partition members arranged inside the storage container and partitioning the inside of the storage container into a plurality of storage chambers arranged along the line;
  • a discarded electronic circuit component storage device wherein the discarded electronic circuit components are separated into respective types and stored in the plurality of storage chambers.
  • a plurality of storage chambers can be easily formed by arranging a plurality of partition members inside the storage container. If the position of the partition member can be changed, the sizes of the plurality of storage rooms can be variously changed according to the size and number of electronic circuit components to be discarded. If the electronic circuit components are separated and stored in the plurality of storage chambers in this manner, the sorting operation for reusing the discarded electronic circuit components becomes unnecessary, and the reuse becomes easy.
  • the line may be a straight line or a curved line such as an arc.
  • the storage container of the present embodiment includes a storage container having a generally annular or arcuate planar shape and a storage container having a long shape as described in (2).
  • the shape of the container should be selected according to the installation space.
  • each of the plurality of accommodation rooms is determined in advance by the accommodation room moving device. In the case where the configuration is such that the component is positioned at the specified component storage position, if the storage container is formed in an annular shape, the effect of reducing the installation space including the movement allowable space is high.
  • the shape of the storage container is simple and can be easily manufactured.
  • the engaging portions are provided at equal intervals in a direction parallel to the line (straight line, curved line).
  • the above “inner side of the container” means at least one of the side and the bottom facing each other of the container.
  • the flat partition plates are easy to manufacture, and a plurality of storage chambers are formed between the partition plates by positioning the partition plates in the storage container.
  • the positioning engagement portion is a positioning groove formed on an inner surface of the storage container and engaged with a peripheral edge of the partition plate.
  • the positioning engagement portion can have a simple configuration.
  • the positioning grooves are formed at least on both sides of the container that face each other, and more preferably are formed on the bottom surface. If positioning grooves are also formed on the bottom surface, the electronic circuit components housed in the storage room will be able to store the electronic circuit components in the storage room and the bottom surface of the storage container even if the depth of the partition plate into the storage container is insufficient. This is because it can be reliably prevented from moving to the adjacent storage room from the gap between the two. It is desirable that the positioning groove is formed to have such a size as to be engaged with substantially no gap between the side surface of the positioning groove and the partition plate when the partition plate is mounted.
  • a positioning groove is formed on a side surface of the partition plate, and the positioning engagement portion is a positioning ridge formed on an inner surface of the storage container and engaged with the positioning groove (3).
  • Item 13 A device for accommodating waste electronic circuit components according to the above item.
  • the partitioning plate may enter the storage container. Waste and small electronic circuit components can be prevented from entering the positioning groove, and the container can be easily cleaned. Foreign matter is unlikely to enter the positioning groove formed on the side surface of the partition plate, and even if it does, foreign matter can be easily removed compared to the positioning groove in the container.
  • a plurality of storage chambers will be formed at equal intervals in the longitudinal direction between the partitioning plates.
  • the size (dimension in the direction parallel to the longitudinal direction of the storage container) of the storage chamber formed between the partition plates can be changed to an integral multiple.
  • the partition member includes: a partition plate portion corresponding to a cross-sectional shape of the internal space of the storage container; and a rib rising at right angles from at least both side edges of the surface of the partition plate portion.
  • the ribs When the ribs are arranged in a row, the ribs abut against the back surface of the adjacent partition member opposite to the surface of the partition plate portion, thereby providing a ribbed partition plate for maintaining a constant interval between the adjacent partition plate portions.
  • a device for accommodating discarded electronic circuit components according to a certain paragraph (1) or (2).
  • a plurality of storage chambers can be formed between partition plates adjacent to each other without providing the positioning engagement portion as described in the above items (3) to (6) in the storage container.
  • the partitioning member is a rib that rises at right angles from three side edges of the surface of the partitioning plate, and has a shape in which only the upper space is opened when stored in the storage container. It is desirable for easy handling such as preventing intrusion into other containment rooms.
  • a positioning member that abuts on an end of the plurality of arranged ribbed partition plates to position the plurality of ribbed partition plates with respect to the storage container, wherein the positioning members oppose each other.
  • the inner surface is provided with a pair of abutting portions, each of which elastically abuts each other, and is positioned relative to the container by frictional engagement between the abutting portions and the inner surface of the container.
  • the members at both ends of the plurality of partition members can be brought into contact with the end walls of the storage container to prevent the row of the partition members from moving in the storage container.
  • the entire space can be partitioned only by the partition member.
  • the partitioning member is arranged only in a part of the space inside the container, at least one of the arranged partitioning members abuts on the end of the container instead of the end wall of the container.
  • the positioning member described in this section replaces the end wall. Since the positioning member is frictionally engaged with the inner surface of the storage container to fix the position with respect to the storage container, the positioning member can be arranged at an arbitrary position. it can.
  • a discarded electronic circuit component storage device which is installed in an electronic circuit component mounting machine and sorts and stores electronic circuit components discarded by type in the electronic circuit component mounting machine
  • a holder extending parallel to a line
  • a plurality of small containers arranged in a row on the holder and removably held therein, and a discarded electronic circuit component storage device for storing one type of electronic circuit component for each of the small containers.
  • the line may be a straight line or a curve such as an arc.
  • the holding body is, for example, an annular or arcuate shape, and the small container has a fan shape or an isosceles trapezoidal planar shape.
  • the electronic circuit components accommodated in the accommodation room should be taken out of the small container when they are later taken out, and sorted out for each component of the same type. , It becomes easy to reuse. It is possible to make the holder a long container, in which case the small container should be deeper than the container to facilitate removal of the container from the container. It is desirable that the upper end protrudes from the container.
  • the holder can be a storage container as described above, but is not essential. Since the electronic circuit components are housed in a small container, it is not essential that the holder is in the shape of a container. For example, a long cage member can be used.
  • a small container having a plurality of engaging portions each having a plurality of engaging portions as a main body, and holding the engaging portions in engagement with each of the rod-shaped members and extending between the rod-shaped members; It is also possible to position and support the bottoms of the plurality of small containers on the elongated support member.
  • a plurality of small containers have different sizes
  • a plurality of storage chambers formed by the small containers are selected and used according to the size and number of electronic circuit components to be stored. It becomes possible.
  • the holding body is provided with a plurality of positioning engagement portions that are spaced apart from each other in a direction parallel to the line of the holding body, and the plurality of small containers are engaged with the positioning engagement portions.
  • the discarded electronic circuit component housing device according to any one of the above modes (9) to (11), wherein the positioning of the electronic circuit component is performed.
  • a positioning member for positioning the plurality of small containers with respect to the storage container by contacting the holding body with a longitudinally-shaped storage container and an end of the plurality of arranged small containers. And a pair of abutting portions that visibly contact the inner surfaces of the storage container that are opposed to each other, and that the abutting portions and the inner surface of the storage container are frictionally engaged with the storage container.
  • the discarded electronic circuit component accommodation device according to any one of the above modes (9) to (11), including the one to be positioned.
  • the small container abut on the end wall of the container and function as the positioning part, according to the positioning member of this section, the required number of small containers are arranged in the container and Can be formed.
  • a component supply device that accommodates a large number of electronic circuit components of one type each and supplies a plurality of component feeders that are sequentially supplied one by one from a predetermined supply unit, in a straight line,
  • a mounting device equipped with a mounting head for taking out electronic circuit components from the component supply device and mounting it on a circuit board
  • a component storage device having a generally longitudinal shape and having a plurality of storage chambers along the longitudinal direction is disposed in a state where the longitudinal direction thereof is parallel to the straight line and close to the component supply device.
  • Electronic circuit component mounting machine characterized by the following.
  • the component storage device having a long shape is arranged in parallel to the direction in which the feeders are arranged in the component supply device, the component storage device is less likely to interfere with other devices.
  • the mounting head and the component supply device must always approach and separate from each other in order to deliver electronic circuit components, if the component storage device is arranged near the component supply device, Most of the relative movement between the electronic component and the component supply device can be used for the movement for disposing of electronic circuit components in the component storage device.
  • the waste electronic circuit component storage device described in each of the above modes (1) to (13) can be adopted as the component storage device of the electronic circuit component mounting machine according to this mode.
  • the mounting head After the mounting head removes the electronic circuit component from the component feeder by disposing the component storage device with each of the storage chambers corresponding to each of the plurality of component feeders, the component is removed. If it is determined that the electronic circuit component is not suitable for mounting, the electronic circuit component is discarded in a storage room corresponding to the component feeder. If the component storage device is installed close to the component supply device, the moving distance of the mounting head that performs the disposal operation can often be reduced.
  • the component storage device includes a storage container and a plurality of partition members or holders and a plurality of small containers, and when each of the plurality of storage chambers stores one type of electronic circuit component,
  • the partition member and the small container may be arranged in accordance with the corresponding component feeder, and there is an advantage that the arrangement work is facilitated.
  • a mounting head for disposing the component supply device in a fixed position, wherein the mounting device takes out and holds the electronic circuit component from each component supply unit of the plurality of component feeders.
  • a head moving device for moving the mounting head to at least an arbitrary position in a plane parallel to the surface of the circuit board. Child circuit component mounting machine.
  • the component supply device moves the plurality of component feeders in a direction parallel to a direction in which the component feeders are arranged, thereby positioning each component supply unit of the plurality of component feeders at a predetermined supply position.
  • the mounting device rotates the plurality of mounting heads around a rotation axis, and a receiving position corresponding to the component supply position on a circumference centered on the rotation axis, and the circuit.
  • the electronic device further including: a housing room moving device configured to move the component housing device in a longitudinal direction thereof and position each of the plurality of housing rooms at a predetermined component housing position. Circuit component mounting machine.
  • the feeder moving device moves a component table holding the plurality of component feeders, and the component storage device and the storage room moving device are disposed on the component table, and the storage room movement is performed.
  • the electronic circuit component mounting machine according to mode (19), wherein the device moves the component housing device relative to the component table.
  • the component storage device may be moved by a feeder moving device for positioning a plurality of component feeders at a supply position, and may be moved by the storage room moving device. If the movement is effected and the supply position of the electronic circuit parts (the position where the mounting head is removed) and the disposal position for disposing of the corresponding electronic circuit parts are set to have an appropriate positional relationship, The moving distance of the component storage device by the storage room moving device can be minimized.
  • the accommodation room moving device can move the component accommodation device. Relative movement relative to the parts table for a predetermined fixed distance And the configuration is simple.
  • the interior of the storage container extending parallel to the line is partitioned into a plurality of storage rooms arranged along the line by a plurality of detachable partition members, and the electronic circuit components to be discarded are classified into the plurality of storage rooms by type.
  • a plurality of small containers are detachably held on a holding body extending parallel to the line so as to be arranged along the line, and the electronic circuit components to be discarded are sorted by type in each of the accommodation rooms in the small containers.
  • a component feeder in which a plurality of component feeders each accommodating a large number of electronic circuit components of one type and sequentially supplying one by one from a predetermined supply unit are arranged in a straight line.
  • an electronic circuit component mounting machine including a mounting device provided with a mounting head for mounting the electronic circuit component from the component supply device and mounting the circuit board on the circuit board; Electronic circuit components that are discarded without being mounted on a circuit board that has been disposed
  • a component storage device having a generally longitudinal shape and having a plurality of storage chambers along the longitudinal direction is disposed in a state where the longitudinal direction thereof is parallel to the straight line and close to the component supply device.
  • the device for accommodating discarded electronic circuit components according to each of the above paragraphs (1) to (13)
  • the present invention can also be adopted in a method for accommodating waste electronic circuit components.
  • the features described in each of the above modes (15) to (21) can also be applied to the method for accommodating discarded electronic circuit components in this mode.
  • FIG. 1 is a plan view schematically showing an electronic circuit component mounting machine according to an embodiment of the present invention.
  • FIG. 2 is a perspective view schematically showing a component supply device and a component storage device of the electronic circuit component mounting machine.
  • FIG. 3 is a plan sectional view showing a part of the component storage device.
  • FIG. 4 is a block diagram showing a part of the control device for controlling the electronic circuit component mounting machine which is closely related to the present invention.
  • FIG. 5 is a schematic view showing the operation of the above-mentioned component storage device and mounting device.
  • FIG. 6 is a plan view schematically showing an electronic circuit component mounting machine including a component housing device according to another embodiment of the present invention.
  • FIG. 7 is a cross-sectional plan view showing a part of a component housing device according to still another embodiment of the present invention.
  • FIG. 8 is a plan view showing a component housing device according to still another embodiment of the present invention.
  • FIG. 9 is a perspective view showing a partition member of the component storage device.
  • FIG. 10 is a side sectional view showing a state where the positioning member of the component storage device is disposed in the storage container.
  • FIG. 11 is a plan sectional view showing a component housing device according to still another embodiment of the present invention.
  • FIG. 12 is a plan sectional view showing a component housing device according to still another embodiment of the present invention.
  • FIG. 13 is a plan view showing a component storage device according to still another embodiment of the present invention.
  • FIG. 14 is a plan view schematically showing a component storage device according to still another embodiment of the present invention together with a mounting device.
  • FIG. 15 is a plan view schematically showing an electronic circuit component mounting machine including a component housing device according to still another embodiment of the present invention.
  • FIG. 16 is a schematic view showing another operation of the component storage device and the mounting device in the embodiment shown in FIGS.
  • FIG. 17 is a schematic view showing still another operation of the component storage device and the mounting device in the embodiment shown in FIGS. 1 to 5.
  • reference numeral 10 denotes an electronic circuit component mounting machine (hereinafter, referred to as one embodiment) of the present invention.
  • the board holding / moving device 14 is composed of a board holding device 30 that holds a circuit board (printed wiring board in this embodiment) 26 horizontally, and an X axis and a Y axis that are orthogonal to each other.
  • an XY table 32 which is a substrate moving device for moving to an arbitrary position on the XY coordinate plane defined by the following.
  • the XY coordinate plane is a coordinate plane set for the entire component mounting machine, and is a horizontal plane in the present embodiment.
  • the XY table 32 is guided by a guide device including a guide rail 42 by an X-axis slide movement motor 38 and a ball screw 40 as a feed screw to be moved in the X-axis direction.
  • the Y-axis slide motor 46 and the ball screw 48 as a feed screw are guided by a guide device including a guide rail 50 to be moved in the Y-axis direction.
  • De 52 is provided.
  • the Y-axis slide 52 horizontally supports the substrate holding device 30 from below.
  • the board holding device 30 includes a clamp device that clamps the circuit board 26 from both upper and lower directions, a support device that supports the circuit board 26 from below, and the like.
  • circuit components The surface, which is the mounting surface on which circuit components are mounted, is held in a horizontal position.
  • a plurality of electronic circuit components (hereinafter abbreviated as “circuit components”) 56 are mounted on the surface or upper surface of the circuit board 26.
  • the mounting position is set in advance, and the circuit board 26 is moved in a horizontal plane as a plane parallel to the surface by the movement of the substrate holding device 30, and the mounting position is sequentially described later. Positioning is performed at a position corresponding to the component mounting position scheduled for the mounting device 16.
  • a plurality of fiducial marks 64 are provided on the surface of the circuit board 26, and are imaged by a fiducial mark camera 66 which is a fiducial mark imaging device.
  • the fiducial mark camera 66 is fixed to a frame of the mounting device 16 by a holding member (not shown), and is fixedly mounted.
  • the fiducial mark camera 66 is, in the present embodiment, constituted by a CCD camera. It should be noted that a light source is provided near the fiducial mark camera 66 to constitute an illumination device, and illuminates the subject and its surroundings at the time of imaging.
  • the mounting device 16 is configured similarly to the mounting device described in Japanese Patent Publication No. Hei 7-36480, and only the main parts will be described here.
  • the mounting device 16 includes a plurality of sets, in this embodiment, 18 sets of mounting heads 70 and a mounting head turning device as a mounting head moving device.
  • the mounting head swivel unit includes a rotating shaft (not shown) rotatably held about a single axis on a frame supported on the bed 10 via a column, and in this embodiment, rotatable about a vertical axis.
  • An intermittent rotary plate 78 which is a rotating body fixed to the rotating shaft, and an intermittent rotating device for intermittently rotating the intermittent rotary plate 78 are provided.
  • the eighteen sets of mounting heads 70 are provided at equal angular intervals on the intermittent rotating disk 78, and the intermittent rotating device includes a motor for intermittent rotation 82 (see Fig. 4) as a driving source and a rotation transmitting device.
  • the intermittent rotating plate 78 is intermittently rotated by the intermittent rotating device in the clockwise direction in FIG. 1 by an angle equal to the holding angle interval of the mounting head 70, so that 18 sets of mounting heads are provided.
  • 70 is rotated intermittently around the common rotation axis, that is, the rotation axis of the intermittent rotary disk 78, and the component receiving position, the component holding position error detection position, the component rotation position correction position and the component mounting position, It is sequentially stopped at a plurality of stop positions such as the parts disposal position.
  • the 18 sets of mounting heads 70 each hold a suction nozzle (not shown) as a holder.
  • the suction nozzle according to the present embodiment suctions and holds the circuit component 56 by negative pressure.
  • the mounting head 70 holds only one suction nozzle.
  • a plurality of suction nozzles may be held and selectively positioned at the operation position and used for receiving and mounting the circuit component 56.
  • the suction nozzle is held by the mounting head 70 so as to be able to move up and down, and is depressed by pressing devices (not shown) provided at the component receiving position and the component mounting position, respectively, so that the circuit components 56 are sent from the component supply device 18. Receive it and attach it to circuit board 26.
  • a component holding posture detecting device 100 for detecting the posture of the component 56 is provided.
  • the above position of (the suction nozzle of) the mounting head 70 is referred to as a component holding posture detection position.
  • the component holding posture detecting device 100 includes a line sensor and a light emitting unit, and determines whether or not the posture is different from the expected posture, such as the rising of the circuit component 56 held by the mounting head 70. Is detected.
  • the component holding posture detecting device 100 may include a CCD camera.
  • a component camera 108 (see FIG. 1) is provided at the component holding position error detection position.
  • the circuit component 56 held by the suction nozzle is imaged, and the holding position error of the circuit component 56, that is, the circuit component 5 is detected.
  • the reference point position error and the rotational position error which are the position errors of the six reference points (the center point of the circuit component 56 in the present embodiment), are detected.
  • a component imaging system is configured to include the component camera 108, a light guide device, and an illumination device (not shown). This system is similar to the component imaging system described in Japanese Patent Application Laid-Open No. 5-19641. It is configured.
  • the component camera 108 is constituted by a CCD camera similarly to the fiducial mark camera 66, is a kind of an image pickup device, and is configured to capture a projected image or a front image of the circuit component 56.
  • a rotating device for rotating the suction nozzle about the axis is provided at the component rotational position correction position, and the rotational position error of the circuit component 56 is corrected.
  • Each of the mounting heads 70 is provided with an elevating device and a rotating device, which can also be used to suction and mount the circuit components 56 and rotate the suction nozzle around the axis of the suction nozzle. It is.
  • the component feeder 18 includes a plurality of component feeders 120 and a feeder support 124 supporting the component feeders 120 and moving in the D-axis direction parallel to the X-axis direction.
  • the feeder support stand 124 is an example of a parts stand.
  • Each of the component feeders 120 accommodates a large number of circuit components 56 of one type, and sequentially sends the circuit components 56 to the component supply unit one by one.
  • the component feeder 120 in the present embodiment sends the circuit components 56 to the component supply unit one by one by sending a tape in which a plurality of circuit components 56 are held at equal intervals. .
  • component feeders such as those in which the circuit components 56 housed in the casing are arranged in a line by airflow, inclination, vibration, or a combination thereof and sent one by one to the component supply unit, are provided. It is also possible to employ.
  • the plurality of component feeders 120 are positioned and held on the feeder support 124 with the component supply units arranged in a straight line parallel to the X axis. '——
  • the feeder support 1 2 4 is moved in a direction parallel to a straight line (D-axis direction) in which the component supply sections of the component feeder 1 20 are arranged by the support moving device 1 30, and a plurality of component feeders 1 2 0 are provided.
  • the component feeder 120 to be supplied with the circuit component 56 is positioned at the component supply position corresponding to the component receiving position of the mounting head 70.
  • the support base moving device 1330 uses a support base moving motor 132 as a drive source, and its rotation is converted into linear motion by a ball screw 134 as a feed screw and a nut.
  • the feeder support 1 24 is formed by a pair of guide rails 1 36 provided on the bed 10 in parallel with the D-axis direction and a guide block (not shown) fixed to the feeder support 1 24. It is guided and moved. The feeder support 1 24 is moved in principle to the left in Fig. 1 when supplying components, and when the supply of circuit components 56 to one circuit board 26 ends, the feeder support 1 24 moves to the right component supply start position. It is returned.
  • the component placement machine is provided with a component storage device 160 that separates and stores components 56 discarded by the component placement machine for each type.
  • the component housing device 160 has a generally long shape and includes a plurality of housing chambers 162 along the longitudinal direction. Then, it is supported by a feeder support stand 124 in a state where its longitudinal direction is parallel to the D-axis direction and close to the component supply device 18.
  • the component storage devices 160 are arranged in a plurality of storage containers 164 having a constant width and a long container shape, and a plurality of components are arranged in the storage container 1664. And a flat partition plate 166 that partitions the plurality of storage chambers 166 arranged side by side.
  • a plurality of positioning grooves 170 having a rectangular cross-sectional shape are arranged at regular intervals in the longitudinal direction of the container 16 4 and extend in parallel with the longitudinal direction of the container 16 4 so as to face each other. It is formed over both sides 17 2 and the bottom 1 76. The peripheral edge of the partition plate 166 is engaged with these positioning grooves 170. Both sides of the partition plate 1 66 are inserted into the positioning grooves 1 7 0 formed on both sides 1 7 2 of the storage container 1 6 4 while being guided, and the positioning grooves 1 formed on the bottom surface 1 7 6 It is inserted until the partition plate 166 fits into 70.
  • the positioning groove 170 is an example of a positioning engagement portion
  • the partition plate 166 is an example of a partition member.
  • the component storage devices 160 are arranged such that the storage chambers 162 correspond to the component feeders 120, respectively.
  • Each accommodation room 16 2 is set to have a width corresponding to the width dimension of each of the corresponding component feeders 120 (the dimension in the direction perpendicular to the longitudinal direction of the component feeder 120). It is done.
  • the dimension (length) in the direction parallel to the longitudinal direction of the storage container 164 of each storage chamber 162 Force The size corresponding to the size of the component 56 stored in each component feeder 120 It is said to be.
  • the spacing in the longitudinal direction of the positioning groove 170 is set to the dimension corresponding to the smallest width of the component feeder 120, and the accommodation chamber 16 corresponding to the component feeder 120 having the smallest width.
  • the partition plate 166 When forming the housing, the partition plate 166 is engaged with the positioning groove 170 adjacent to each other, and when forming the accommodation chamber 162 corresponding to the wide component feeder 120, 1 Engaging the partition plate 166 with the above-mentioned integer number of positioning grooves 170 increases the length of the accommodation chamber 162 to N times the minimum length (N is an integer of 2 or more) be able to. As will be described later, when the circuit component 56 is discarded, the component storage device 160 is moved to the right or left from the position shown in FIG. 1 by a certain distance. When the partition plates 166 are arranged on the 164, the component storage device 160 is positioned at the position shown in FIG.
  • the partition plates 16 6 when they are arranged in the storage container 16 4, they may be arranged in accordance with the width of the component feeder 120, and the component feeder 1 20 Can be used as an indicator or a scale to assist a worker in arranging a partition plate or forming a storage room.
  • the component storage device 160 is supported by the feeder support 124 together with the storage room moving device 180, and the component storage device 160 is moved in the longitudinal direction by the storage room moving device 180 (in the present embodiment). (In the direction of the D-axis) and the feeder support 124 is moved from the support moving device 130 so that each of the plurality of housing chambers 160 of the component housing 160 is moved.
  • the mounting head 70 is positioned at a predetermined component storage position corresponding to the component disposal position. In the present embodiment, two parts disposal positions are set.
  • the component holding posture detection position that is, downstream of the intermittent rotary plate 78 in the rotation direction and before the holding position error detection position (intermediate-rotational direction of the intermittent rotary plate 78) Side
  • the former is referred to as a first component disposal position
  • the latter is referred to as a second component disposal position. More specifically, both parts are discarded at two of the stop positions of the 18 mounting heads 70 when the intermittent turntable 78 stops rotating, that is, close to the component supply device 18.
  • the two stop positions are set apart from the component supply device 18.
  • the component disposal position may be provided only at one location.
  • the accommodation chamber moving device 180 uses an air cylinder 182, which is a type of fluid pressure cylinder, as a drive source, and the piston rod of the air cylinder 182 connects the component storage device 1660. It is connected to a holding device holder 188 that holds detachably.
  • the component storage device 160 is moved by a pair of guide rails 190 provided on the feeder support base 124 in parallel with the D-axis direction and a guide rail fixed to the storage device holding base 188. It is guided by a guide device 192 including a lock (not shown).
  • the piston of the air cylinder 182 is moved between the stroke ends on both the extension side and the contraction side of the piston rod. It is moved to two positions on the feeder support 124 corresponding to both stroke ends.
  • the control device 200 is mainly composed of a computer 202.
  • the PU 204, the ROM 206, the RAM 208, the input port 210 and the output port 212 are connected by a bus line.
  • the input port 210 includes a reference mark camera 66, an image processing computer 220 that analyzes data of an image captured by the component camera 108, various computers, and a component holding posture detecting device 5100, etc. Are connected.
  • the output port 2 12 is connected to the X-axis slide movement motor 38, the Y-axis slide movement motor 46, the intermittent rotation motor 82, and the support base movement motor via the drive circuit 222.
  • Various actuators such as 13 2 and air cylinder 18 2 are connected.
  • various motors serving as driving sources such as the X-axis slide moving motor 38
  • servomotors that are electric motors whose rotation angles can be controlled with high accuracy.
  • a step motor may be used instead of the servo motor.
  • the rotation angles of various motors such as the X-axis slide moving motor 38 are detected by an encoder, and the motor 38 and the like are controlled based on the detection result.
  • the ROM 206 stores a program for controlling the general operation of the component mounting machine, including a basic program 15 for mounting the circuit component 56 on the circuit board 26.
  • This program also includes a program that controls the disposal of the circuit components 56 by the mounting head 70 and the positioning of the storage room 162 of the component storage device 160 to the first and second component disposal positions.
  • the RAM 208 contains the types of the circuit components 56 to be mounted on the circuit board 26, the mounting position, the mounting order, and the component feeders 120 that supply each circuit component. Data to be used in combination with the above basic program, such as the mounting position, is stored.
  • the component storage device 160 is moved to the neutral position shown in FIG. This movement is performed by inching operation of the air cylinder 182 by manual operation of the directional switching valve that controls the air cylinder 182, or after the directional switching valve is switched to the neutral position by the control circuit, It is done manually by.
  • the partition plates 166 are arranged using the component feeders 120 as indicators or scales, and correspond to each of the plurality of component feeders 120.
  • An accommodation chamber 162 is formed (see FIG. 5 (a)).
  • the component accommodation device 160 is moved to the left stroke end in FIG. 1 by the air cylinder 182 (see FIG.
  • the parts are arranged such that the storage chamber 162 corresponding to the component feeder 120 is located at the first component disposal position or slightly to the right.
  • the left stroke end of the storage device 160 is set.
  • the storage chamber 162 corresponding to the component feeder 120 positioned at the component supply position is located at a certain distance to the right from the second component disposal position. It is set as follows. These reasons will be described later.
  • the work of mounting the circuit components 56 is started by the component mounting machine.
  • the rotation of the intermittent rotary disk 78 positions the mounting head 7 ⁇ ⁇ , which is to receive the circuit component 5 6, of the plurality of mounting heads 70 at the component receiving position, and the feeder support 1 by the support moving device 130. 24 are moved in the X-axis direction, and the component supply section of the corresponding component feeder 120 out of the plurality of component feeders 120 is positioned at the component supply position.
  • the suction nozzle of the mounting head 70 positioned at the component receiving position is opposed to the circuit component 56 positioned at the component supply section of the component feeder 120, and the mounting head 70 is mounted.
  • the mounting head 70 uses the component holding attitude detection device 100 The holding posture of the circuit component 56 is detected. If it is detected that the circuit component 56 is held in the mounting head 70 but is not in the normal posture, for example, in a standing posture or in a tilted posture, the circuit component 5 is detected. 6 is not mounted on the circuit board 26 but discarded in the component storage device 160 at the first component discarding position. However, first, the operation when the circuit component 56 is detected to be held in the normal posture will be described, and the above-described component disposal operation will be described later.
  • the mounting head 70 holding the circuit components 5 6 is rotated by the intermittent rotation
  • the circuit component 56 moved to the holding position error detection position and held by the suction nozzle is imaged by the component camera 108 from a direction directly facing the suction nozzle.
  • the obtained image data is processed in the image processing computer 220, and the holding position of the circuit component 56 by the mounting head 70 is obtained.
  • the data of the holding position and position obtained in this manner is obtained when the circuit component 56 stored in the RAM 208 of the control device 200 is held in the mounting head 70 in the normal posture. Is compared with the holding position data, and the holding position error (center position error in the X and Y axis directions, which is the relative position error with respect to the rotation axis of Position error) is obtained.
  • the information of the holding position error is stored in the holding position error memory of the RAM 208 in association with each combination of the positioned mounting head 70 and the component feeder 120. Then, based on the holding position error, each operating device of the component mounting machine, such as the XY table 32 and the rotating device, is controlled, and the holding position error of the circuit component 56 is corrected, so that the circuit board 26 is scheduled.
  • the component is mounted in the component mounting position in the expected posture, and the position of the component feeder 120 with respect to the mounting head 70 is corrected when the circuit component 56 is next taken out from the component feeder 120. Is
  • the circuit component 56 is determined to be a waste component 56a to be discarded.
  • the mounting head 70 holding the discarded component 56a is moved to the first component discarding position, the driving device of the intermittent rotary disc 70 is stopped, and the mounting head 70 is moved to the first component. Maintained in the disposal position.
  • the feeder support 1 24 is moved by the support moving device 130, as shown in FIG. 5 (d)
  • the accommodation room 16 2 corresponding to the discarded part 56a is formed. It is positioned at the first component storage position corresponding to the first component disposal position. Then, the waste component 56a held by the suction nozzle is released by at least one of the release of the negative pressure and the supply of the positive pressure, and is disposed of in the storage chamber 162.
  • the mounting head 70 holding the discarded component 56a is located at the first component discard position.
  • the component feeder 18 normally moves the component feeder 120 'that supplies the circuit component 56 to the stopped mounting head 70 at the component receiving position to the component supply position. Should be positioned. In this state, if the storage room 16 2 corresponding to the above-mentioned discarded component 56 a of the component storage device 160 at the left outlet stroke end is in the first component discarding position, the discarded component 56 a It can be discarded, but not necessarily.
  • the feeder support 124 Since the component storage device 160 is at the left stroke end, the storage room 162 corresponding to the waste component 56a is located near the first component disposal position, but the feeder support that supports it This is because the tables 124 are moved in accordance with the supply order of the circuit components 56 from the component supply device 18 to the mounting device 16. Therefore, when the mounting head 70 holding the discarded component 56a reaches the first component discarding position, the component feeder 120 is transferred to the mounting head 70 at the component receiving position. Based on the data on whether the parts 56 should be supplied, the feeder supports 124 must be moved in order to position the accommodation room 162 corresponding to the waste parts 156a in the first parts disposal position. Whether or not to move, and if necessary, how much to move in the left or right direction is determined, and the support base moving device 130 is controlled according to the determination.
  • the circuit component 56 is supplied to the component feeder 120 (to be referred to as the component feeder 12OA) to which the waste component 56a is supplied.
  • the component feeder 12OA the component feeder 120
  • the following two component feeders 1 2 0 (1 2 0 B, 1 2 0 C) supply one circuit component 5 6 to the mounting head 70 and are moved to the left in FIG. 5 (c) and Fig. 5 (d))
  • the accommodation room 162 corresponding to the waste part 56a (containment room 16 2 A) is located at the first component disposal position. Therefore, it is not necessary to move the feeder support 124 for the disposal of the waste part 56a ', and the disposal of the waste part 56a and the reception of the circuit part 56 at the part receiving position are simultaneously performed. You can do it.
  • FIG. 16 (a) if the component feeder 120B adjacent to the component feeder 120 supplied with the waste component 56a connects a plurality of circuit components 56. If it should be supplied continuously, containment room 1 6 2 corresponding to waste parts 56a Since A is still in front of the first parts disposal position, as shown in Figure 16 (b), the feeder support 1 24 is moved to the left by a short distance to dispose of the waste parts 56a. It needs to be moved. Also, as shown in Fig. 17 (a), if the parts feeder 120A that supplied the waste parts 56a or the parts feeder 120B following it is a wide one (see this figure). In this case, the parts feeder 120B is wider than 12 OA, which is shown), and as shown in Figs.
  • the discarded component 56a it is also possible to move the discarded component 56a to the second component discarding position by passing it through the component mounting position while holding and holding the mounting head 70, and discard it there. If the part 56 is moved while being sucked up in a standing or inclined position, it may fall before reaching the second part disposal position. It is desirable to make it.
  • the feeder support 124 is moved by the support moving device 130 so that the component feeder 18
  • the component feeder 120 to be supplied with the circuit component 56 is positioned at the component supply position, and the circuit component 56 is supplied to the mounting head 70 maintained at the component receiving position.
  • necessary operations are performed at a plurality of stop positions, such as a component holding position error detection position, a component rotation position correction position, and a component mounting position.
  • the circuit component 56 Due to the reason that the holding position error of the circuit component 56 due to the mounting head 70 detected at the holding position error detection position is equal to or larger than the set value, or that the circuit component 56 has a large lead bend. If the circuit component 56 is not suitable for mounting, the circuit component 56 is determined as a discarded component 56b, and the second component is not mounted on the circuit board 26. It is transported to the disposal position and is disposed of in the component storage device 160. While the mounting head 70 holding the discarded parts 5 6b is swiveled to the second part discard position, the feeder support 1 2 4 is also sent in the D-axis direction, and a plurality of component feeders 1 2 0 Is positioned at the component supply position, and the circuit component 56 is taken out.
  • the component feeder 120 to which the waste component 56 b has been supplied is normally moved to the left by a certain distance from the component supply position, and this is removed by the support moving device 130 to dispose the second component. If it is moved to the position, it is necessary to move the heavy component feeder 120 and the feeder support 124 by a large distance. Therefore, in the present embodiment, the component storage device 160 having a small mass is moved to the right stroke end with respect to the feeder support base 124, and the storage room 1602 corresponding to the waste component 56b is moved. Can be positioned near the second component disposal position. However, the storage room 16 2 is not always located at the second parts disposal position, so the feeder support 1 2 4 is moved by the support moving device 13 3 '0 to deal with the waste parts 5 6 b. It is necessary to move the containing chamber 16 2 to the second component disposal position. It is desirable that the right stroke end of the component storage device 160 be set at a position where the moving distance of the feeder support stand 124 is statistically the smallest.
  • the disposal part 56 is disposed of in the corresponding accommodation room 162, and one or more accommodation rooms 162 containing the set number of disposal parts 56a and b are generated in advance. If the specified conditions are satisfied, the component storage device 160 is removed from the storage device holding base 188, and the discarded components 56a and 56b sorted and stored by type are reused. Will be collected. Since the circuit components 56 are separated and stored in the storage containers 16 4 for each type, reuse is easy.
  • the accommodation room moving device 180 for moving the component accommodation device 160 can be changed to the accommodation room moving device 250 shown in FIG.
  • the accommodation room moving device 250 is supported on the feeder support stand 124 in the same manner as the above embodiment, but each accommodation room 16 2 of the component accommodation device 160 is used alone. In that it can be positioned at the first and second parts disposal positions.
  • the accommodation room moving device 250 includes a drive motor 252 as a drive source and a ball screw 2554 serving as a feed screw.
  • a drive motor 252 as a drive source
  • a ball screw 2554 serving as a feed screw.
  • the pinion connected to the drive motor as the drive source and the pinion
  • it is also possible to adopt another configuration such as a configuration in which the component housing device 160 includes a fixed rack.
  • the accommodation room moving device is configured to be able to move the component housing device 160 with respect to the feeder support base 124 by an arbitrary distance in the D-axis direction, the support base moving device 130 Without assistance, the accommodation room 162 corresponding to the waste components 56a and 56b can be moved to either the first component disposal position or the second component disposal position.
  • the component storage device 160 and the storage device moving device 250 are supported by the feeder support base 124, and the storage device moving device 250 is moved together with the component feeder 120 so that the storage is performed.
  • the device moving device 250 can be small. However, it is also possible to directly support the component storage device 16 and the storage device moving device 250 on the bed 10.
  • the component storage device may have a configuration other than the above embodiment. Other embodiments of the component storage device will be described with reference to the drawings.
  • a storage container 302 having a constant width and a long container shape, and a plurality of storage containers 302 arranged inside the storage container 302, And a flat partition plate 306 as a partition member for partitioning the container into a plurality of chambers 304 arranged along the longitudinal direction of the storage container 302.
  • a plurality of positioning projections 310 as long-sided projections are formed on both side surfaces 307 and a bottom surface 309 of the storage container 302 facing each other and extending in the longitudinal direction.
  • the positioning ridges 310 are provided at regular intervals in the longitudinal direction of the storage container 302.
  • three end faces 3 12 only one of them is shown in FIG.
  • the partition plate 303 is formed.
  • the engagement groove 316 has a generally V-shaped cross section.
  • the insertion of the partition plate 303 into the storage container 302 is guided by the engagement between the engagement groove 310 and the positioning ridges 310 formed on both side surfaces 307, and the bottom plate 309 is formed.
  • the partition plate 306 is inserted until the engagement groove 316 formed on the opposing end surface and the positioning ridge 310 formed on the bottom surface 309 engage. In this state, the adjacent accommodation rooms 304 are completely shut off from each other, and the circuit components 56 accommodated in the accommodation room 304 are prevented from entering the adjacent accommodation room 3.04.
  • the size of the storage chamber 304 (the length of the storage container 302 in the longitudinal direction) can be reduced by engaging the partition plate 360 with one or more positioning ridges 310 that are separated in the longitudinal direction. It can be changed to an integer multiple.
  • the positioning ridges 310 and the engagement grooves 316 are another example of the positioning engagement portion.
  • FIGS. 8, 9 and 10 show still another embodiment of the component storage device.
  • the component storage devices 350 are arranged inside a storage container 352 having a constant width and a long container shape, and a plurality of components are arranged inside the storage container 352.
  • a ribbed partition plate 356 which is a partition member for partitioning the inside of the storage container 352 into a plurality of storage chambers 3554 arranged along the longitudinal direction of the storage container 352.
  • the ribbed partition plate 365 includes a partition plate portion 360 corresponding to the cross-sectional shape of the internal space of the storage container 352, and a surface 36 of the partition plate portion 360. It has ribs 364, -365, and 3666 rising at right angles from the three side edges.
  • the ribs 3664, 3665, 3666 are adjacent to the ribbed partition plate 35.
  • the distance between the adjacent partition plate portions 360 is kept constant.
  • the interval between the partition plate portions 3′60 of the ribbed partition plate 356 adjacent to each other can be appropriately changed.
  • the plurality of ribbed partition plates 356 are formed by contacting the ribs of the storage plates 3562 with the positioning members 3700 at both ends in the longitudinal direction of the storage container 3552, respectively. Positioned with respect to 3 5 2.
  • the positioning member 370 is formed of a spring portion 372 having a generally U-shape, and an elastic material such as rubber fixed to a pair of arms of the spring portion 372. And an abutment portion 3 74 made of:
  • the spring container 372 is elastically deformed so as to hold the pair of contact portions 374 and approach each other.
  • the contact part 37 4 is released. Is elastically brought into contact with both sides 377, 378 of the container 352 facing each other.
  • the positioning member 3 is formed by frictional engagement between the pair of abutting portions 37 4 and both side surfaces 37 7 and 37 78 of the container 35 2.
  • the movement of the 70 in the storage container 35 2 is prevented, and therefore, a plurality of ribbed partition plates 3 56 sandwiched between the pair of positioning members 3 70 from both sides in the longitudinal direction are formed in the storage container 3 52.
  • the positioning member 370 may be provided only at one end of the row of the plurality of ribbed partition plates 356 so that the end wall of the storage container 352 functions as the other positioning member.
  • the positioning member 370 is not essential, but if the positioning member 370 is used, a desired number of storage chambers 354 can be formed in the storage container 352.
  • FIG. 11 shows still another embodiment.
  • the component storage device 400 includes a storage container 402 having a constant width and a long container shape, and a plurality of small containers arranged in the storage container 402 so as to be detachable. 404.
  • the small container 404 has a container shape consisting of a bottom wall and side walls projecting upward from the bottom wall and surrounding four sides.
  • the internal space of each of the small containers 404 is a housing room 406, and one type of circuit component 56 is stored in each of the small containers 404. Therefore, if the whole small container 404 is taken out, it will not be mixed with other kinds of circuit parts 56, and the collection work for reuse will be easy.
  • the small container 404 is set to be deeper than the storage container 402, and the small container 404 can be easily removed by grasping the upper end of the small container 404 projecting from the upper end of the storage container 402. I can take it out.
  • the plurality of small containers 400 have different dimensions in the direction parallel to the longitudinal direction of the storage container 402, and are accommodated according to the size or number of the circuit components 56 accommodated.
  • the size of the room 406 can be changed in various ways.
  • a plurality of positioning ridges 4 14 as positioning engaging portions are formed on both side surfaces 4 10 and 4 12 extending in the longitudinal direction of the storage container 402 and facing each other.
  • the positioning ridges 4 14 are provided at regular intervals in the longitudinal direction of the storage container 402. If the small container 404 is fitted into the space formed between the positioning protrusions 414 adjacent to each other, the small container 404 is positioned in the storage container 402.
  • both sides 4 16 may be used to avoid interference with the positioning ridges 4 14.
  • both sides 4 16 may be used to avoid interference with the positioning ridges 4 14.
  • a plurality of positioning grooves 420 may be formed.
  • positioning grooves 450 are provided on both sides 410, 412 of the container 402, and both sides 416, 41 of the small container 404 are provided. 8 may be provided with a positioning ridge 452 that engages with the positioning groove 450.
  • the positioning groove 450 has a generally V-shaped cross section.
  • the positioning grooves 450 of the present embodiment are provided at regular intervals in the longitudinal direction of the storage container 402.
  • a plurality of ridges 452 may be provided on both side surfaces 416 and 418.
  • the positioning groove 450 and the positioning ridges 452 each constitute a positioning engagement portion. '
  • a plurality of small containers 4 ′ 04 are arranged in a state of being in contact with each other inside the storage container 402, and have the same configuration as the positioning member 370.
  • the plurality of small containers 404 are accommodated in the container by bringing the positioning member 470 to be contacted into contact with the inner surface of the container 404 and at least one of the small containers 404 located at both ends of the row. It may be positioned with respect to 402.
  • the storage container of the component storage device is configured to have a constant width and a long shape.
  • the storage container 502 may have a generally annular shape.
  • a plurality of housing chambers 504 are formed, which are arranged in a circumferential direction, and the circuit components 56 to be discarded are separated into the plurality of housing chambers 504 by type. Is accommodated.
  • the storage container 502 is rotated by a storage chamber moving device (not shown) provided with a drive source such as a drive motor, so that a desired one of the plurality of storage chambers 504 becomes an intermittent rotating disk 7.
  • the mounting head is positioned at the component receiving position located below the mounting head 70 positioned at the component disposal position.
  • the plurality of storage chambers 504 may be formed by partitioning with a partition plate configured similarly to the partition plate 166 as a partition member.
  • the ribbed partition plate 3 5 It may be formed by partitioning with a rip-equipped partition plate configured in the same manner as 6.
  • the planar shape of the small container is a sector shape.
  • the partition member and the small container can be positioned with respect to the storage container by the positioning engagement portions such as the positioning groove and the positioning ridge, and the positioning member.
  • the storage container 502 in the present embodiment is also an example of a storage container parallel to the line, similarly to the storage containers in the above embodiments.
  • each of the above embodiments is an embodiment in which one line is a straight line, but the present embodiment is an embodiment in which the above line is a circle.
  • the present invention can also be applied to an XY moving type electronic circuit component mounting machine in which a mounting head is held by an XY moving device and is moved to an arbitrary position on an XY coordinate plane to mount an electronic circuit component.
  • the electronic circuit component mounting machine includes a board transport device 600 for transporting the circuit board 26 in the X-axis direction (the horizontal direction in FIG. 1), a substrate holding device 600, and a mounting device 600. 4 and parts supply equipment 606, 608, etc.
  • the mounting head 6 10 of the mounting device 6 04 is a head moving device.
  • the XY moving device 6 1 2 is used to move the mounting head 6 in a plane parallel to the surface of the circuit board 26 held by the substrate holding device 6 2.
  • the components are moved linearly in a direction having components in the X-axis direction and the Y-axis direction that are orthogonal to each other, and the circuit components 56 are taken out from the component supply devices 606 and 608, and are held in the substrate holding device 602.
  • the XY moving device 6 1 2 includes a Y-axis slide 6 14, a Y-axis motor 6 16, a feed screw 6 17, a Y-axis slide drive including a nut, an X-axis slide 6 2 0, and an X-axis motor 6 2 2.
  • an X-axis slide drive device including a feed screw and a nut, and a guide device (eg, a guide rail and a guide block) for guiding each movement of the Y-axis and X-axis slides 614 and 620.
  • a guide device eg, a guide rail and a guide block
  • the component supply device 606 is a feeder-type component supply device in which the component supply portions of a plurality of component feeders 630 are held on a feeder support base 632 in a state of being aligned along a straight line.
  • the feeder support 6 32 is provided in a fixed position.
  • Parts supply device 6 Reference numeral 08 denotes a tray-type component supply device including a plurality of trays.
  • the component imaging device 636 moves to the position between the component supply device 606, 608 and the board transfer device 600 on the X-axis slide 620 holding the mounting head 610. Disabled.
  • the component imaging device 636 is configured, for example, in the same manner as the component imaging device described in Japanese Patent Application Laid-Open No. 2001-223500, and captures a projected image or a front image of the circuit component 56. . Based on the image obtained by the component imaging device 636, a relative position error including a position error in the X-axis direction and the Y-axis direction with respect to the center axis of the mounting head 610 of the circuit component 56 is detected. .
  • the electronic circuit component mounting machine is also controlled by a control device 638 mainly composed of a computer, similarly to the control device 200.
  • the component storage device 640 includes a storage container 640 having a generally constant width and a long shape, and a plurality of storage chambers 644 along a longitudinal direction.
  • the component storage device 640 is disposed in a state where the longitudinal direction thereof is parallel to the direction in which the component feeders 630 are arranged, and close to the component supply device 606.
  • the component storage device 640 is provided at a position between the board transfer device 600 and the component supply device 606 and close to the component supply device 606.
  • circuit components 56 to be discarded are sorted and stored by type, and provided in a state corresponding to each of the plurality of component feeders 630. ing.
  • Each of the storage chambers 6 4 4 has a width (or a size of the storage container 6 4 2) corresponding to the width dimension (dimension in the direction perpendicular to the longitudinal direction of the component feeder 6 30) of the corresponding component feeder 6 3 0.
  • the length is the length in the direction parallel to the longitudinal direction).
  • the component storage device 640 includes a storage container 640 and a plurality of partition members such as partition plates or small containers.
  • the partition member or the small container can have the same configuration as that described in each of the above embodiments, and illustration and description are omitted here.
  • the circuit component 56 is held on the mounting head 610 in an upright or inclined posture, or the circuit component 5 If it is detected that the relative position error of the mounting head 6 with respect to the mounting head 6 10 is larger than the set value or that the bending of the lead is too large to be suitable for mounting, the circuit component 5 6 is mounted on the circuit board. 2 Not mounted on 6, mounting head 6 1 0 force Circuit components held 5 6 Component housing device corresponding to 6 types 6 4 0 Housing room 6 4 It is moved above 4 and its circuit parts 56 are discarded.
  • the component storage device 640 is located close to the component supply device 606, and each storage chamber 644 is provided in a state corresponding to each of the plurality of component feeders 630, and the circuit components are provided.
  • the moving distance of the mounting head 610 holding the circuit components 156 to be discarded is minimized. Can be smaller.
  • each of the storage chambers of the storage container is provided so as to be arranged in a state corresponding to each of all the component feeders held on the feeder support table.
  • An accommodation room may be provided to deal only with those that need to be discarded. For example, it is more likely that the robot will be held in a non-regular posture, such as a tilted or slanted position, because it is a relatively small part.
  • storage chambers are provided corresponding to each of the part feeders for supplying the small parts.
  • the accommodation chamber may be provided so as to correspond only to each of a part of component feeders that supply relatively large components. In this case, if it is detected that the bending of the lead of the component is so large that it is not suitable for mounting, the component is discarded in the accommodation room corresponding to the type of the component.

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

Abstract

L'invention concerne un dispositif de stockage amélioré pour le classement de pièces par type et de stockage de celles-ci dans une pluralité de chambres de stockage. Une machine de montage de pièces de circuits électroniques possède un dispositif de stockage de pièces (160) conçu pour classer par type des pièces de circuit à mettre au rebut, et pour les stocker. Le dispositif de stockage de pièces (160) comprend un récipient de stockage s'étendant longitudinalement (164) et de largeur généralement constante, et plusieurs chambres de stockage (162) disposées dans le sens longitudinal. Le dispositif de stockage de pièces (160) est conçu pour que son axe longitudinal soit parallèle à l'axe dans lequel des dispositifs d'alimentation en pièces (120) sont disposés et qu'il soit à proximité de ce dernier. Chaque chambre de stockage (162) possède des dimensions correspondant à la largeur de chaque dispositif d'alimentation en pièces (120). La pluralité de chambres de stockage (162) est définie par l'installation d'éléments de séparation et de petits récipients par rapport au récipient de stockage, au moyen d'éléments d'emboîtement, tels que des rainures et des nervures, et des éléments de positionnement. La taille des chambres de stockage (162) est variable.
PCT/JP2003/016206 2003-01-06 2003-12-17 Dispositif et procede de stockage de pieces de circuits electroniques, et machine de montage de pieces de circuits electroniques WO2004062337A1 (fr)

Applications Claiming Priority (2)

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JP2003-354 2003-01-06
JP2003000354A JP4298300B2 (ja) 2003-01-06 2003-01-06 電子回路部品装着機および廃棄電子回路部品収容方法

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WO2004062337A1 true WO2004062337A1 (fr) 2004-07-22

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CN114354863A (zh) * 2021-12-31 2022-04-15 池州市农产品质量安全监测中心 一种农产品检测用废料收集装置
CN114354863B (zh) * 2021-12-31 2023-12-01 池州市农产品质量安全监测中心 一种农产品检测用废料收集装置

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