WO2019244197A1 - Dispositif de gestion de buse d'aspiration et procédé de gestion de buse d'aspiration - Google Patents

Dispositif de gestion de buse d'aspiration et procédé de gestion de buse d'aspiration Download PDF

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Publication number
WO2019244197A1
WO2019244197A1 PCT/JP2018/023081 JP2018023081W WO2019244197A1 WO 2019244197 A1 WO2019244197 A1 WO 2019244197A1 JP 2018023081 W JP2018023081 W JP 2018023081W WO 2019244197 A1 WO2019244197 A1 WO 2019244197A1
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WIPO (PCT)
Prior art keywords
suction nozzle
suction
blowing
gas
nozzle
Prior art date
Application number
PCT/JP2018/023081
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English (en)
Japanese (ja)
Inventor
実可子 大野
利律 清水
健人 浅岡
Original Assignee
株式会社Ｆｕｊｉ
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 株式会社Ｆｕｊｉ filed Critical 株式会社Ｆｕｊｉ
Priority to PCT/JP2018/023081 priority Critical patent/WO2019244197A1/fr
Priority to CN201880094634.4A priority patent/CN112335348B/zh
Priority to JP2020525084A priority patent/JP6965445B2/ja
Publication of WO2019244197A1 publication Critical patent/WO2019244197A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • 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

Definitions

  • the present disclosure relates to a suction nozzle management device and a suction nozzle management method for removing deposits on a suction nozzle.
  • an adhering matter removing device described in Patent Document 1 below holds a suction tube for sucking and holding a component by suction of air, and holds the suction tube inside with a tip end of the suction tube protruding.
  • a deposit removal device that includes a holding cylinder, and removes deposits attached to the suction nozzle, in which the suction tube and the holding tube are relatively movable, wherein the deposit removal device has a cylindrical housing, A first gas blower that blows gas toward the inside of the suction tube of the suction nozzle held by the holder, a second gas blower that blows gas toward the inside of the housing, and the housing is provided with: A contact portion for bringing the suction tube of the suction nozzle into contact with the suction tube, and blowing the gas into the suction tube by the first gas blowing device to direct the suction tube to the outside of the holding tube.
  • the gas is blown toward the suction nozzle held by the holder. Further, when the gas is blown to the suction nozzle, the suction tube and the holding cylinder are relatively moved by the contact of the suction tube with the contact portion and the blowing of the gas by the first gas blow device. That is, the suction tube moves forward and backward inside the holding tube. This makes it possible to remove the deposit by blowing gas while moving the holding tube of the suction tube forward and backward. This makes it possible to appropriately remove the deposit between the suction tube and the holding cylinder.
  • the present disclosure has been made in view of the above-described points, and has a suction nozzle management device and a suction nozzle management device that can dry a suction nozzle while moving a suction tube of a suction nozzle up and down by blowing gas. It is an object to provide a nozzle management method.
  • the present specification is a suction nozzle management device that dries a suction nozzle having a body tube and a suction tube movably provided inside the body tube, wherein gas is directed from above the suction nozzle toward the suction tube.
  • a first gas blowing device for blowing, a second gas blowing device for blowing gas from below the suction nozzle toward the suction tube, and a blowing process for blowing the first gas blowing device and blowing the second gas blowing device are executed.
  • a suction nozzle management device including a control unit is disclosed.
  • the suction nozzle management device can dry the suction nozzle while moving the suction tube of the suction nozzle up and down by blowing gas.
  • FIG. 1 shows an electronic component mounting apparatus 10.
  • the electronic component mounting apparatus 10 includes one system base 12 and two electronic component mounting machines (hereinafter, sometimes abbreviated as mounting machines) 14 adjacent to the system base 12.
  • the direction in which the mounting machines 14 are arranged is referred to as an X-axis direction, and a horizontal direction perpendicular to the direction is referred to as a Y-axis direction.
  • Each mounting machine 14 mainly includes a mounting machine main body 20, a transport device 22, a mounting head moving device (hereinafter may be abbreviated as a moving device) 24, a mounting head 26, a supply device 28, and a nozzle station 30.
  • the mounting machine main body 20 includes a frame part 32 and a beam part 34 mounted on the frame part 32.
  • the transport device 22 includes two conveyor devices 40 and 42.
  • the two conveyor devices 40 and 42 are disposed on the frame 32 so as to be parallel to each other and extend in the X-axis direction.
  • Each of the two conveyor devices 40 and 42 conveys a circuit board supported by each of the conveyor devices 40 and 42 in the X-axis direction by an electromagnetic motor (not shown).
  • the circuit board is held at a predetermined position by a board holding device (not shown).
  • the moving device 24 is an XY robot type moving device.
  • the moving device 24 includes an electromagnetic motor (not shown) for sliding the slider 50 in the X-axis direction, and an electromagnetic motor (not shown) for sliding in the Y-axis direction.
  • the mounting head 26 is attached to the slider 50, and the mounting head 26 is moved to an arbitrary position on the frame 32 by the operation of two electromagnetic motors.
  • the mounting head 26 mounts electronic components on the circuit board.
  • a suction nozzle 60 is provided on a lower end surface of the mounting head 26.
  • the suction nozzle 60 includes a body tube 64, a flange 66, a suction tube 68, and a retaining pin 70.
  • the body tube 64 has a cylindrical shape, and the flange portion 66 is fixed so as to project on the outer peripheral surface of the body tube 64.
  • the suction pipe 68 has a thin pipe shape and extends downward from the lower end of the body tube 64 and is held by the body tube 64 so as to be movable in the axial direction.
  • the locking pin 70 is provided at the upper end of the body tube 64 so as to extend in the radial direction of the body tube 64.
  • the suction nozzle 60 is detachably attached to the mounting head 26 by one-touch using a hook pin 70.
  • the illustration of the locking pin 70 is omitted in FIGS. 5, 6, and 13 to 15 described later.
  • the mounting head 26 has a built-in spring (not shown), and the spring applies an elastic force to the suction pipe 68 of the suction nozzle 60 attached to the mounting head 26.
  • the suction tube 68 is urged in a direction extending downward from the lower end of the body cylinder 64 by the elastic force of a spring built in the mounting head 26.
  • a 2D code 74 is provided on the upper surface of the flange 66.
  • the 2D code 74 includes, as individual information, the ID (identification) of the suction nozzle 60, the mode of air blowing (for example, the air blowing direction, the time of air blowing, and the number of repetitions of air blowing) described later. It is shown. Note that, instead of the 2D code 74, a barcode or an RF tag may be attached to the upper surface of the flange portion 66. However, when the RF tag is attached to the upper surface of the flange portion 66, a reader for acquiring individual information from the RF tag is provided by a transfer head (see FIG. 4) of a nozzle management device (see FIG. ) 120.
  • the suction nozzle 60 communicates with a positive / negative pressure supply device (not shown) via a negative pressure air / positive pressure air passage.
  • the suction nozzle 60 sucks and holds the electronic component by negative pressure, and separates the held electronic component by positive pressure.
  • the mounting head 26 has a nozzle elevating device (not shown) for elevating the suction nozzle 60.
  • the mounting head 26 changes the vertical position of the electronic component to be held by the nozzle lifting device.
  • the supply device 28 is a feeder type supply device, and has a plurality of tape feeders 72 as shown in FIG.
  • the tape feeder 72 accommodates the taped components in a wound state.
  • the taped component is obtained by taping an electronic component.
  • the tape feeder 72 feeds out the taped component by a feeder (not shown).
  • the feeder-type supply device 28 supplies the electronic component at the supply position by sending out the taped component.
  • the nozzle station 30 has a nozzle tray 76.
  • a plurality of suction nozzles 60 are housed in the nozzle tray 76.
  • replacement of the suction nozzle 60 attached to the mounting head 26 with the suction nozzle 60 accommodated in the nozzle tray 76 is performed as necessary.
  • the nozzle tray 76 is detachable from the nozzle station 30, so that the suction nozzles 60 accommodated in the nozzle tray 76 can be collected and the suction nozzles 60 can be supplied to the nozzle tray 76 outside the mounting machine 14. Is possible.
  • the mounting machine 14 can perform the mounting operation on the circuit board held by the transport device 22 by the mounting head 26.
  • the circuit board is transported to a work position by a command from a control device (not shown) of the mounting machine 14, and is held by the board holding device at that position.
  • the tape feeder 72 sends out the taped component and supplies the electronic component at the supply position according to a command from the control device.
  • the mounting head 26 moves above the electronic component supply position, and the suction nozzle 60 holds the electronic component by suction. Subsequently, the mounting head 26 moves above the circuit board, and mounts the held electronic component on the circuit board.
  • the electronic component supplied by the tape feeder 72 is suction-held by the suction nozzle 60, and the electronic component is mounted on the circuit board. For this reason, if there is a problem with the suction nozzle 60, there is a possibility that the mounting operation may not be performed properly, and it is necessary to appropriately manage the suction nozzle 60. Thus, the suction nozzle 60 is managed by the nozzle management device described below.
  • the nozzle management device 80 has a generally rectangular parallelepiped shape, and has a nozzle tray 76 on the front side for storing the nozzle tray 76 in the nozzle management device 80 or removing the nozzle tray 76 from the nozzle management device 80.
  • a door 82 is provided above the door 82. Above the door 82, a touch panel 86 for displaying various information and performing various operations is provided.
  • the nozzle management device 80 includes a management device main body 90, a pallet storage device 92, a nozzle transfer device 94, a nozzle inspection device 96, a nozzle cleaning device 98, and a nozzle drying device 100, as shown in FIG.
  • FIG. 4 is a perspective view showing a state where the outer shell member of the nozzle management device 80 is removed, and shows the internal structure of the nozzle management device 80.
  • the control device 200 is connected to the nozzle management device 80. Further, the control device 200 includes a flash memory 204. The detailed description of the control device 200 will be described later.
  • the management device main body 90 includes a frame unit 102 and a beam unit 104 mounted on the frame unit 102.
  • the frame portion 102 has a hollow structure, and a pallet accommodating device 92 is provided in the frame portion 102, and an upper end portion of the pallet accommodating device 92 is exposed on an upper surface of the frame portion 102.
  • the pallet storage device 92 includes a plurality of pallet mounting shelves 106 and a support arm 108.
  • the pallet placing shelf 106 is a shelf on which the nozzle pallet 110 is placed.
  • a plurality of pallet placing shelves 106 are arranged inside the frame unit 102 in a vertical direction.
  • the nozzle pallet 110 contains a plurality of suction nozzles 60.
  • the operation of the arm moving device causes the support arm 108 to move in the vertical direction in front of the plurality of pallet placing shelves 106 and move toward and away from the pallet placing shelves 106.
  • the support arm 108 performs storage of the nozzle pallet 110 on the pallet mounting shelf 106 and removal of the nozzle pallet 110 from the pallet mounting shelf 106.
  • the nozzle pallet 110 taken out of the pallet mounting shelf 106 moves to the upper surface side of the frame unit 102 when the support arm 108 moves upward.
  • the nozzle transfer device 94 is a device for transferring the suction nozzles 60 between the nozzle tray 76 and the nozzle pallet 110, and is provided in the beam unit 104.
  • the nozzle transfer device 94 has a transfer head 120 and a head moving device 122.
  • a camera 126 facing downward, a holding chuck 128 for holding the suction nozzle 60, and an air supply device 130 are attached to the lower end surface of the transfer head 120.
  • the holding chuck 128 has two holding claws 132. By bringing the two holding claws 132 close to each other, the suction nozzle 60 is held in the body cylinder 64, and By separating the holding claws 132, the suction nozzle 60 held is released.
  • An air flow path 136 is formed in the main body 134 of the holding chuck 128. The lower end of the air flow path 136 is open between the two holding claws 132, and the upper end is connected to the air supply device 130. For this reason, in a state where the holding chuck 128 holds the suction nozzle 60, the air is supplied to the air flow path 136 by the air supply device 130, so that the air flows toward the inside of the suction nozzle 60, Blow out from the bottom.
  • the holding chuck 128 has a rotation device (see FIG. 7) 138 for rotating itself.
  • the suction nozzle 60 held by the holding chuck 128 rotates.
  • the direction of the symbol D indicates the up-down direction. This point is the same in FIGS. 6, 8, 12 to 15, which will be described later.
  • the head moving device 122 is, as shown in FIG. 4, an XYZ moving device that moves the transfer head 120 in the front-rear direction, the left-right direction, and the up-down direction on the frame unit 102.
  • a fixed stage 131 for setting the nozzle tray 76 is provided on the upper surface on the front side of the frame part 102.
  • the nozzle tray 76 set on the fixed stage 131 and the support arm 108 of the pallet storage device 92 are provided.
  • the suction nozzle 60 is transferred to and from the nozzle pallet 110 supported by the nozzle.
  • the nozzle inspection device 96 includes a camera 140, a load cell 142, and a joint 146.
  • the camera 140 is disposed on the upper surface of the frame unit 102 with the camera 140 facing upward, and the tip of the suction nozzle 60 is inspected using the camera 140.
  • the suction nozzle 60 to be inspected is held by the holding chuck 128, and the suction nozzle 60 held by the holding chuck 128 is imaged by the camera 140 from below.
  • imaging data of the tip of the suction nozzle 60 is obtained, and the state of the tip of the suction nozzle 60 is inspected based on the imaging data.
  • the load cell 142 is provided next to the camera 140, and the load cell 142 is used to inspect the extension / contraction state of the tip of the suction nozzle 60. More specifically, the suction nozzle 60 to be inspected is held by the holding chuck 128, and the tip of the suction nozzle 60 held by the holding chuck 128 contacts the load cell 142. The distal end of the suction nozzle 60 is capable of expanding and contracting, and the state of expansion and contraction of the distal end of the suction nozzle 60 is inspected based on the load measured by the load cell 142.
  • the joint 146 is disposed on the lower surface of the air supply device 130, and the air is supplied from the air supply device 130. Then, using the air supplied from the air supply device 130 to the joint 146, the air flow rate inspection of the suction nozzle 60 is performed. More specifically, the joint 146 moves above the suction nozzle 60 mounted on the cleaning pallet 158 described later by the operation of the head moving device 122. Then, the joint 146 is connected to the suction nozzle 60 to be inspected, and air is supplied from the air supply device 130. At this time, the air pressure is measured, and the air flow rate inspection of the suction nozzle 60 is performed based on the air pressure.
  • a plurality of disposal boxes 148 are provided on the upper surface of the frame 102, and the suction nozzle 60 determined as a defective nozzle by the above inspection is disposed of in the disposal box 148.
  • the suction nozzle 60 determined as a normal nozzle by the above inspection is returned to the nozzle tray 76 or the nozzle pallet 110.
  • the nozzle cleaning device 98 is a device for cleaning and drying the suction nozzle 60, and is disposed next to the pallet storage device 92.
  • the nozzle cleaning device 98 includes a cleaning / drying mechanism 150 and a cleaning pallet moving mechanism 152.
  • the cleaning / drying mechanism 150 is a mechanism for cleaning and drying the suction nozzle 60 inside.
  • the cleaning pallet moving mechanism 152 moves the cleaning pallet 158 between an exposure position where the cleaning pallet 158 is exposed (the position where the cleaning pallet 158 is shown in FIG. 4) and the inside of the cleaning / drying mechanism 150. It is a mechanism to make it.
  • the nozzle drying device 100 is a device for drying the suction nozzle 60, and is disposed next to the cleaning pallet 158 located at the exposed position. As shown in FIG. 5, the nozzle drying device 100 includes a housing 160, a first air blow device 164, and a second air blow device 166.
  • the housing 160 has a generally cylindrical shape with a bottom.
  • the first air blow device 164 is a device that blows air toward the inside of the housing 160. Specifically, two through holes 170 and 172 are formed in the side wall of the housing 160. The first through hole 170 penetrates the side wall of the housing 160 so as to extend in the radial direction of the housing 160. The first through hole 170 penetrates obliquely upward from the outer wall surface of the housing 160 toward the inner wall surface. On the other hand, the second through hole 172 penetrates the side wall of the housing 160 so as to extend in the radial direction and the horizontal direction of the housing 160 above the first through hole 170. The first air blow device 164 is connected to the first through hole 170 and the second through hole 172 via pipes 176 and 178.
  • the first air blow device 164 blows air toward the inside of the housing 160 through the through holes 170 and 172.
  • the second air blow device 166 is a device that blows air toward the inside of the housing 160. Specifically, one through hole 180 is formed in the center of the bottom wall of the housing 160. The second air blow device 166 is connected to the through hole 180 via a pipe 182. Thereby, the second air blow device 166 blows air toward the inside of the housing 160 through the through hole 180.
  • the suction nozzle 60 to be cleaned is transferred from the nozzle tray 76 or the nozzle pallet 110 to the cleaning pallet 158 by the nozzle transfer device 94.
  • the cleaning pallet 158 is moved into the cleaning / drying mechanism 150 by the operation of the cleaning pallet moving mechanism 152, and the cleaning and drying of the suction nozzle 60 is performed inside the cleaning / drying mechanism 150.
  • the cleaning pallet 158 is moved to the exposure position by the operation of the cleaning pallet moving mechanism 152.
  • the suction nozzle 60 is dried to some extent, but in the cleaning / drying mechanism 150, the suction nozzle 60 is dried while being mounted on the cleaning pallet 158, so that moisture remains in the suction nozzle 60. There is a possibility that it is.
  • the body tube 64 and the suction tube 68 are relatively movable, and water infiltrates between the body tube 64 and the suction tube 68. Water that has entered between the suction pipe 68 and the suction pipe 68 may remain.
  • the suction nozzle 60 having moisture remaining between the body tube 64 and the suction pipe 68 may be determined as a defective nozzle in the inspection using the load cell 142.
  • the inspection using the load cell 142 is an inspection of the expansion and contraction state of the distal end portion of the suction nozzle 60.
  • the sliding resistance between the body tube 64 and the suction tube 68 increases due to the moisture, and the load measured by the load cell 142 increases. For this reason, it is determined that the state of expansion and contraction of the tip portion of the suction nozzle 60 is not appropriate, and the suction nozzle 60 may be determined to be a defective nozzle.
  • the suction nozzle 60 is dried using the nozzle drying device 100. More specifically, the suction nozzle 60 cleaned and dried by the cleaning / drying mechanism 150 is held by the holding chuck 128 from the cleaning pallet 158. Next, the holding chuck 128 is moved above the nozzle drying device 100 by the operation of the head moving device 122 and is lowered. Thus, the suction nozzle 60 held by the holding chuck 128 is inserted into the housing 160 of the nozzle drying device 100 as shown in FIG.
  • the holding chuck 128 is lowered to a position where the flange 66 of the suction nozzle 60 and the suction pipe 68 are located in the lateral direction of the through holes 170 and 172.
  • the suction nozzle 60 held by the holding chuck 128 is stored with the suction pipe 68 facing up and down.
  • the suction nozzle 60 rotates, and air blows out from at least one of the through holes 170, 172, 180 and the air flow path 136. That is, as the holding chuck 128 rotates by the operation of the rotation device 138, the suction nozzle 60 held by the holding chuck 128 rotates. Further, when the first air blow device 164 is operated, air blows out from the through holes 170 and 172 toward the inside of the housing 160. Thus, the air blown from the side of the suction nozzle 60 is blown to the entire periphery of the rotating suction nozzle 60.
  • the air supply device 130 when the air supply device 130 is operated, air is blown out from the air flow path 136 toward between the two holding claws 132 of the holding chuck 128 (that is, inside the housing 160).
  • the air blown from above the suction nozzle 60 is blown into the rotating suction nozzle 60.
  • the suction pipe 68 Due to such blowing of air from above the suction nozzle 60 into the inside, the suction pipe 68 relatively moves downward with respect to the body cylinder 64 and extends downward.
  • the sliding surface of the suction pipe 68 with respect to the body tube 64 is exposed below the body tube 64, and air is blown over the entire circumference of the sliding surface.
  • the second air blow device 166 when the second air blow device 166 is operated, air blows out from the through hole 180 toward the inside of the housing 160.
  • the air blown from below the suction nozzle 60 is blown into the rotating suction nozzle 60.
  • the suction pipe 68 By the blowing of the air from below the suction nozzle 60 into the inside, as shown in FIG. 6, the suction pipe 68 relatively moves upward with respect to the body cylinder 64 and extends upward.
  • the sliding surface of the suction pipe 68 with respect to the body tube 64 is exposed above the body tube 64, and air is blown over the entire circumference of the sliding surface.
  • the nozzle drying apparatus 100 can also remove deposits other than moisture, specifically, for example, oil, dust, electronic components or parts thereof, solder, adhesives, and the like.
  • the first air blow device 164, the air supply device 130, and the second air blow device 166 may blow another gas, specifically, for example, a gas such as nitrogen, instead of the above-described air.
  • the suction nozzle 60 that has been dried by the nozzle drying device 100 is returned to one of the nozzle tray 76 and the nozzle pallet 110 by the operation of the head moving device 122.
  • the nozzle management device 80 includes the control device 200 described above.
  • the control device 200 includes a controller 202 and a plurality of drive circuits 206.
  • the plurality of drive circuits 206 are connected to the pallet storage device 92, the nozzle inspection device 96, the nozzle cleaning device 98, the air supply device 130, the rotation device 138, the first air blow device 164, and the second air blow device 166.
  • the controller 202 includes a CPU, a ROM, a RAM, and the like, is mainly composed of a computer, and is connected to a plurality of drive circuits 206.
  • the controller 202 has an alternate air blow unit 210, a synchronous air blow unit 212, a simultaneous air blow unit 214, and a changed air blow unit 216.
  • the alternate air blow unit 210 is a functional unit for alternately blowing air by operating the air supply device 130 and blowing air by operating the second air blow device 166.
  • the synchronous air blow unit 212 is a functional unit for synchronizing the blowing of air by the operation of the first air blowing device 164 with the blowing of air by the operation of the second air blowing device 166.
  • the simultaneous air blow unit 214 blows air by the operation of the air supply device 130, blows air by the operation of the second air blow device 166, and performs the first air blow device 164 when the drying of the suction nozzle 60 starts or ends.
  • This is a functional unit for simultaneously blowing air by the operation of.
  • the change air blow unit 216 is a functional unit for changing the mode of blowing air to the suction pipe 68 of the suction nozzle 60 according to the individual information of the suction nozzle 60 acquired from the 2D code 74 by the camera 126.
  • the changed air blow unit 216 determines the operation time, the order of operation, or a combination of simultaneous operations of the air supply device 130, the second air blow device 166, or the first air blow device 164, and the 2D code 74 of the suction nozzle 60. Change according to the individual information shown in.
  • the disposal box 148 will be described. As shown in FIG. 8, (the main body 134 of) the holding chuck 128 holding the suction nozzle 60 with the two holding claws 132 moves above the disposal box 148 by the operation of the head moving device 122. Thus, the suction nozzle 60 determined as a defective nozzle by the above inspection is discarded in the discard box 148.
  • the disposal box 148 includes a frame 300 and a cushion material 302 such as a sponge.
  • the frame 300 is a box with an open top.
  • the cushion material 302 is disposed inside the frame 300, and has an inclined surface 304 and a flat surface 306. On the descending side of the inclined surface 304, the inclined surface 304 and the plane 306 are continuous.
  • the entire inclined surface 304 is covered with the cushioning material 308.
  • a tape material or a brush material is used as the cushioning material 308, so that the suction nozzle 60 falls on the inclined surface 304 via the cushioning material 308, so that the suction nozzle 60 can roll more vigorously than when it falls directly on the inclined surface 304.
  • the tape material includes, for example, a tape made of polytetrafluoroethylene.
  • the brush material includes, for example, a bristle material of a static electricity removing brush.
  • a step 312 protruding upward from the inclined surface 304 is provided. That is, the step 312 is formed of the cushion material 302.
  • the projecting height H of the step 312 is equal to or greater than the maximum length L from the flange 66 of the suction nozzle 60 to the tip of the suction pipe 68.
  • the maximum length L refers to the length of the suction pipe 68 from the flange 66 when the suction pipe 68 extends to the maximum from the lower end of the body tube 64 (that is, the lower surface of the flange 66) in the suction nozzle 60. The length to the tip.
  • control program shown in the flowchart of FIG. 9 is stored in the flash memory 204 provided in the control device 200, and is executed by the CPU of the controller 202 when the operator performs a predetermined operation on the touch panel 86.
  • a cleaning process S10 is performed.
  • the suction nozzle 60 is cleaned and dried as described above.
  • the flow rate inspection processing S12 is performed.
  • the nozzle inspection device 96 performs the air flow inspection of the suction nozzle 60 as described above.
  • the suction nozzle 60 determined as a defective nozzle (that is, rejected) in this inspection is held by the holding chuck 128 from the cleaning pallet 158, and is discarded in the discard box 148 in the same manner as in a collecting process S30 described later. .
  • a drying process S14 is performed.
  • the suction nozzle 60 is dried as described above.
  • the suction nozzle 60 on the cleaning pallet 158 is held by the holding chuck 128 of the transfer head 120 because the suction nozzle 60 is dried
  • the 2D code 74 of the suction nozzle 60 is transferred to the transfer head 120.
  • the suction nozzle 60 is dried by the alternate air blow unit 210, the synchronous air blow unit 212, the simultaneous air blow unit 214, or the changed air blow unit 216 functioning in a mode corresponding to the acquired individual information.
  • the drying of the suction nozzle 60 may be performed in such a manner that the upper surface of the flange 66 of the suction nozzle 60 is dried first.
  • a load inspection process S16 is performed.
  • the inspection using the load cell 142 is performed in the nozzle inspection device 96 as described above.
  • a first determination process S18 is performed. In this process, in the inspection using the load cell 142, it is determined whether or not the suction nozzle 60 to be inspected is a normal nozzle (that is, passed).
  • a second determination process S20 is performed.
  • N is a predetermined number of times set in advance, and is stored in the flash memory 204. The predetermined number N can be changed by the operator operating the touch panel 86 before the suction nozzle management method 220 is executed.
  • the image inspection process S22 is performed on the suction nozzle 60 held by the holding chuck 128. .
  • the inspection using the camera 140 is performed in the nozzle inspection device 96 as described above.
  • a third determination process S24 is performed. In this process, in the inspection using the camera 140, it is determined whether or not the suction nozzle 60 to be inspected is a normal nozzle (that is, passed).
  • a storage process S26 is performed.
  • the ID of the suction nozzle 60 held by the holding chuck 128 and the number of times the above-described drying process S14 (the load inspection process S16 and the first determination process S18) are repeated (hereinafter, referred to as “repeated times”). ) are stored in association with each other.
  • the number of repetitions 2 is stored in association with the ID 1001 of the suction nozzle 60, and the ID 1002 of the suction nozzle 60 is stored in the data table 208.
  • the number of repetitions 1 is stored in association with the ID 1003 of the suction nozzle 60
  • the number of repetitions 3 is stored in association with the ID 1003.
  • the data table 208 is stored in the flash memory 204.
  • the inspection results of the flow rate inspection processing S12, the load inspection processing S16, and the image inspection processing S22 described above are collected by the suction nozzle 60 held by the holding chuck 128. It may be stored in association with the ID.
  • a fourth determination process S28 is performed. In this process, it is determined whether or not the drying by the nozzle drying device 100 has been completed for all the suction nozzles 60 mounted on the cleaning pallet 158.
  • the suction nozzles 60 held by the holding chuck 128 are moved to the nozzle tray 76 or After returning to the nozzle pallet 110, the suction nozzle 60 is held by the holding chuck 128 from the cleaning pallet 158. Further, the drying process S14 described above is performed on the suction nozzle 60 held by the holding chuck 128. If the drying by the nozzle drying device 100 has been completed for all the suction nozzles 60 mounted on the cleaning pallet 158 (S28: YES), the suction nozzle management method 220 ends.
  • a collection process S30 is performed. As shown in FIG. 11, the collection process S30 includes a movement process S32 and a separation process S34.
  • the movement process S32 is executed.
  • the holding chuck 128 (the main body portion 134) holding the suction nozzle 60 (the body tube 64) by the two holding claws 132 is discarded by the operation of the head moving device 122.
  • the posture of the suction nozzle 60 held by the holding chuck 128 is such that the suction pipe 68 of the suction nozzle 60 is vertically oriented above the inclined surface 304 (of the cushioning material 308) of the waste box 148.
  • at least a part of the flange 66 of the suction nozzle 60 is located above the step 312 of the waste box 148. Therefore, the perpendicular A extending from the end on the side of the inclined surface 304 at the step 312 of the waste box 148 intersects with the flange 66 of the suction nozzle 60 held by the holding chuck 128.
  • the withdrawal process S34 is performed.
  • the suction nozzle 60 is released from the holding chuck 128 by separating the two holding claws 132. Accordingly, as shown in FIG. 14, the suction nozzle 60 drops toward the waste box 148, and the flange 66 of the suction nozzle 60 comes into contact with the step 312 of the waste box 148. Therefore, as shown in FIG. 15, after the direction of the suction nozzle 60 (of the suction tube 68) is changed, the suction nozzle 60 falls on the inclined surface 304 of the waste box 148 (the cushioning material 308 thereof) and rolls, so that the waste box Collected at 148. Thereafter, the above-described fourth determination processing S28 is performed.
  • the drying of the suction nozzle 60 is performed by performing the drying process S14.
  • the suction pipe 68 of the suction nozzle 60 moves upward inside the body tube 64.
  • the suction pipe 68 of the suction nozzle 60 moves downward inside the body tube 64.
  • the nozzle management device 80 and the suction nozzle management method 220 of the present embodiment can dry the suction nozzle 60 while moving the suction tube 68 of the suction nozzle 60 up and down by blowing gas. is there.
  • the lower end of the body tube 64 is an example of one end of the body tube.
  • the 2D code 74 is an example of an identification medium.
  • the nozzle management device 80 is an example of a suction nozzle management device.
  • the camera 126 is an example of a reader.
  • the holding chuck 128 is an example of a holding tool.
  • the air supply device 130 is an example of a first gas blow device.
  • the housing 160 is an example of a blow cylinder.
  • the first air blow device 164 is an example of a third gas blow device.
  • the second air blow device 166 is an example of a second gas blow device.
  • the drying process S14 is an example of a spraying process.
  • the controller 202 when performing the drying process S14 is an example of a control unit.
  • the drying process S14 when the alternate air blow unit 210 functions is also an example of the blowing process.
  • the drying process S14 when the synchronous air blow unit 212 functions is an example of a synchronous process.
  • the drying process S14 when the simultaneous air blow unit 214 functions is an example of the simultaneous process.
  • the drying process S14 when the changed air blow unit 216 functions is an example of the changing process.
  • the drying process S14 is an example of a spraying process.
  • the blowing of air by the operation of the air supply device 130 may be performed after the blowing of air by the operation of the second air blowing device 166 is repeated many times.
  • the blowing of air by the operation of the second air blow device 166 may be performed after the blowing of air by the operation of the air supply device 130 is repeated many times.
  • the suction pipe 68 of the suction nozzle 60 moves up and down inside the body tube 64 by the blowing of air by the operation of the air supply device 130 and the blowing of air by the operation of the second air blow device 166. If this is ensured, the attitude of the suction nozzle 60 housed in the housing 160 may be such that the suction pipe 68 of the suction nozzle 60 is inclined from the vertical direction.
  • the suction pipe 68 of the suction nozzle 60 moves up and down inside the body tube 64 by the blowing of air by the operation of the air supply device 130 and the blowing of air by the operation of the second air blow device 166. If this is ensured, the suction nozzle 60 may not be housed in the housing 160.
  • the mode of air blowing (eg, air blowing direction, air blowing time, and number of repetitions of air blowing) in the drying process S14 is not represented by the 2D code 74 or the like, but is represented by the 2D code 74 or the like. May be stored in advance in the flash memory 204 or the like in a state associated with the ID indicated by.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Supply And Installment Of Electrical Components (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

L'invention concerne un dispositif de gestion de buse d'aspiration destiné à sécher une buse d'aspiration ayant un cylindre de corps et un tube d'aspiration disposés de manière à permettre un déplacement à travers l'intérieur du cylindre de corps, le dispositif de gestion de buse d'aspiration comprenant un premier dispositif de soufflage de gaz qui souffle un gaz vers le tube d'aspiration depuis le dessus de la buse d'aspiration, un second dispositif de soufflage de gaz qui souffle un gaz vers le tube d'aspiration depuis le dessous de la buse d'aspiration, et une unité de commande qui exécute un processus de soufflage destiné à effectuer un soufflage du gaz par le premier dispositif de soufflage de gaz et un soufflage du gaz par le second dispositif de soufflage de gaz.
PCT/JP2018/023081 2018-06-18 2018-06-18 Dispositif de gestion de buse d'aspiration et procédé de gestion de buse d'aspiration WO2019244197A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2018/023081 WO2019244197A1 (fr) 2018-06-18 2018-06-18 Dispositif de gestion de buse d'aspiration et procédé de gestion de buse d'aspiration
CN201880094634.4A CN112335348B (zh) 2018-06-18 2018-06-18 吸嘴管理装置和吸嘴管理方法
JP2020525084A JP6965445B2 (ja) 2018-06-18 2018-06-18 吸着ノズル管理装置と吸着ノズル管理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/023081 WO2019244197A1 (fr) 2018-06-18 2018-06-18 Dispositif de gestion de buse d'aspiration et procédé de gestion de buse d'aspiration

Publications (1)

Publication Number Publication Date
WO2019244197A1 true WO2019244197A1 (fr) 2019-12-26

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Country Status (3)

Country Link
JP (1) JP6965445B2 (fr)
CN (1) CN112335348B (fr)
WO (1) WO2019244197A1 (fr)

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WO2021199369A1 (fr) 2020-04-01 2021-10-07 株式会社Ｆｕｊｉ Dispositif de séchage et procédé de séchage de buse
KR20230174156A (ko) 2022-06-20 2023-12-27 가부시키가이샤 후지 흡착 노즐 검사 장치 및 흡착 노즐 관리 장치

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KR20090033927A (ko) * 2007-10-02 2009-04-07 주식회사 케이.에이.티 전자부품 실장용 흡착노즐 클리닝 장치
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WO2021199369A1 (fr) 2020-04-01 2021-10-07 株式会社Ｆｕｊｉ Dispositif de séchage et procédé de séchage de buse
JPWO2021199369A1 (fr) * 2020-04-01 2021-10-07
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JP7263618B2 (ja) 2020-04-01 2023-04-24 株式会社Fuji 乾燥装置、およびノズル乾燥方法
KR20230174156A (ko) 2022-06-20 2023-12-27 가부시키가이샤 후지 흡착 노즐 검사 장치 및 흡착 노즐 관리 장치

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CN112335348A (zh) 2021-02-05
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JP6965445B2 (ja) 2021-11-10

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