WO2016170572A1 - 粘性流体供給装置および部品実装装置 - Google Patents
粘性流体供給装置および部品実装装置 Download PDFInfo
- Publication number
- WO2016170572A1 WO2016170572A1 PCT/JP2015/061993 JP2015061993W WO2016170572A1 WO 2016170572 A1 WO2016170572 A1 WO 2016170572A1 JP 2015061993 W JP2015061993 W JP 2015061993W WO 2016170572 A1 WO2016170572 A1 WO 2016170572A1
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- WO
- WIPO (PCT)
- Prior art keywords
- squeegee
- pressing
- viscous fluid
- unit
- supply device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3465—Application of solder
- H05K3/3478—Application of solder preforms; Transferring prefabricated solder patterns
Definitions
- the present invention relates to a viscous fluid supply device and a component mounting device.
- viscous fluid supply devices that supply viscous fluid such as flux and solder paste are known.
- Such a viscous fluid supply device is disclosed, for example, in US Pat. No. 6,293,317.
- the restricting portion is configured to restrict both the sliding direction of the container (squeegee) and the pressing direction against the base plate, so the container is slid.
- the force acting on the container also has the disadvantage of affecting the pressing direction. For this reason, there is a problem that it is difficult to maintain the pressing force of the container (squeegee) with high accuracy.
- the present invention has been made to solve the problems as described above, and one object of the present invention is to provide a viscous fluid supply device and a component mounting device capable of accurately maintaining the pressing force of a squeegee. It is to provide.
- a viscous fluid supply apparatus comprises a plate on which the viscous fluid is spread and spread, a squeegee sliding so as to smooth the viscous fluid on the plate, and a first direction parallel to the sliding direction of the squeegee.
- the traveling direction regulating unit that regulates movement and the pressing direction regulating unit that is separately provided from the traveling direction regulating unit and that regulates movement of the squeegee in a second direction parallel to the pressing direction of the plate are provided.
- the traveling direction restricting portion that restricts the movement of the first direction parallel to the sliding direction of the squeegee and the traveling direction restricting portion are separately disposed.
- a pressing direction restricting portion for restricting the movement of the squeegee in the second direction parallel to the pressing direction of the plate are separately disposed.
- the squeegee is configured to be moved in the second direction and removed in a state in which the regulation of the pressing direction regulating portion is released.
- the squeegee can be removed by releasing the restriction in the second direction by the pressing direction restricting portion. As it is possible, the squeegee can be easily attached and detached.
- the pressing direction restricting portion is configured to move along the first direction with respect to the squeegee to restrict the movement of the squeegee in the second direction.
- the pressing direction restricting portion is moved against the force restricting the second direction of the squeegee to press the squeegee in the second direction on / off as compared with the case of pressing the squeegee in the second direction.
- the direction control unit can be moved. Thereby, the regulation in the second direction of the squeegee can be easily turned on / off.
- the moving object such as the head of the substrate working apparatus on which the viscous fluid supply device is installed interferes with the pressing direction restricting portion in the vertical direction. It can be suppressed.
- the position regulating unit when the pressing direction regulating unit regulates the movement of the squeegee in the second direction, the position regulating unit further regulates the movement of the pressing direction regulating unit in the first direction.
- the position control unit can suppress movement of the pressing direction control unit in the first direction to release the restriction of the squeegee in the second direction.
- the viscous fluid supply device preferably further includes a pressing portion engaged with the pressing direction restricting portion to transmit a pressing force to the squeegee.
- the regulating force of the pressing direction regulating portion can be easily transmitted to the squeegee through the pressing portion.
- the pressing direction restricting portion includes an inclined portion in which the tip end portion engaged with the pressing portion is inclined along the first direction in which the size in the second direction is changed.
- the pressing direction regulating portion is configured to ride on the pressing portion to regulate movement of the squeegee in the second direction.
- the pressing direction restricting portion rides on the pressing portion. Therefore, when the pressing direction is downward, the pressing direction restricting portion can easily restrict the pressing portion from the top to the bottom.
- the rotary device further comprises a rotation support portion rotatably supporting the pressing direction regulating portion, and the pressing direction regulating portion releases the regulation of the squeegee in the second direction.
- the squeegee is in contact with the rotation support portion and is regulated in the second direction of the squeegee, it is separated from the rotation support portion in the second direction. According to this structure, the control of the squeegee in the second direction can be easily turned on / off by rotating the pressing direction restricting portion.
- the pressing direction regulating portion is separated from the rotation supporting portion in the second direction, so that the pressing force by the pressing direction regulating portion is not supported by the rotation supporting portion. It can be transmitted to the squeegee.
- the viscous fluid supply device preferably further comprises a pressing force generating mechanism connected to the pressing direction restricting portion and generating pressing force against the plate of the squeegee. According to this structure, the pressing force of the squeegee on the plate can be easily generated by the pressing force generation mechanism.
- a pressing force is generated by the pressing force generation mechanism.
- the pressing force can be further added from the state in which the second direction of the squeegee is restricted, the pressing force of the squeegee can be easily increased.
- the pressing direction restricting portion can be easily moved by not generating the pressing force by the pressing force generating mechanism, so that the squeegee in the second direction Regulations can be easily turned on / off.
- the pressing direction restricting portion is provided in a pair so as to sandwich the squeegee, and further includes a connecting portion connecting the pair of pressing direction restricting portions; Includes a cylinder that biases the connecting portion in the pressing direction.
- the second direction of the squeegee can be stably regulated by the pair of pressing direction regulating portions arranged to sandwich the squeegee.
- the pressing force can be easily applied from both sides of the squeegee by biasing the connecting portion connecting the pair of pressing direction regulating portions by the cylinder.
- the pressing force generation mechanism includes a pressing force adjustment mechanism that adjusts the pressing force. According to this structure, the pressing force of the squeegee can be easily adjusted by the pressing force adjusting mechanism.
- a component mounting apparatus includes a mounting unit for mounting a component on a substrate, and a viscous fluid supply unit for supplying a viscous fluid to the component, the viscous fluid supply unit being capable of spreading the viscous fluid
- the plate, a squeegee sliding so as to smooth the viscous fluid on the plate, a traveling direction restricting portion which restricts the movement of the first direction parallel to the sliding direction of the squeegee, and the traveling direction restricting portion are provided separately And a pressing direction restricting portion that restricts movement of the squeegee in a second direction parallel to the pressing direction of the plate.
- the traveling direction restricting portion that restricts the movement of the first direction parallel to the sliding direction of the squeegee and the traveling direction restricting portion are separately disposed.
- a pressing direction restricting portion for restricting movement of the squeegee in a second direction parallel to the pressing direction of the plate are separately disposed.
- the pressing force of the squeegee can be maintained with high accuracy.
- FIG. 1 is a perspective view of a flux supply device according to a first embodiment of the present invention. It is the perspective view which showed the squeegee of the flux supply apparatus by 1st Embodiment of this invention. It is the perspective view which showed the drive mechanism of the squeegee of the flux supply apparatus by 1st Embodiment of this invention. It is the side view which showed the state by which the squeegee of the flux supply apparatus by 1st Embodiment of this invention was controlled.
- the component mounting apparatus 100 takes out a bare chip (semiconductor chip) C from the wafer W that has been diced and mounts it on the mounting surface of the substrate S, as well as electronic components (so-called package components) supplied by the tape feeder 13a.
- a so-called composite type component mounting apparatus that can be mounted on the mounting surface of The bare chip C is an example of the “component” in the present invention.
- the component mounting apparatus 100 includes a base 10, a control unit 11, a conveyor 12, two chip component supply units 13, two mounting units 14, and a wafer holding table 15.
- the extraction unit 16, the component recognition camera 17, the fixed camera 18, and the wafer storage unit 19 are provided.
- the component mounting apparatus 100 is also provided with a flux supply apparatus 1.
- the flux supply device 1 is an example of the “viscous fluid supply device” and the “viscous fluid supply unit” in the present invention.
- the control unit 11 is configured to integrally control the operation of each unit of the component mounting apparatus 100.
- the control unit 11 includes the conveyor 12, the chip component supply unit 13, the mounting unit 14, the wafer holding table 15, the takeout unit 16, the component recognition camera 17, the fixed camera 18, the wafer storage unit 19 and the flux supply device 1. And the like are configured to perform operation control.
- the control unit 11 controls the operation of each unit based on an output signal from a position detection unit such as an encoder incorporated in the drive motor of each unit described above. Further, the control unit 11 has a function of performing imaging control and image recognition of various cameras (the component recognition camera 17 and the fixed camera 18).
- the conveyor 12 is configured to carry in and out the substrate S to a predetermined mounting operation position.
- the conveyor 12 also includes a pair of conveyor rails extending in the X direction, and a positioning mechanism (not shown) for positioning the substrate S at a predetermined position.
- the conveyor 12 conveys the substrate S in the X direction, and positions and fixes the substrate S at a predetermined mounting operation position.
- the two chip component supply units 13 are respectively provided at both ends on the front side (the Y1 direction side) of the component mounting apparatus 100.
- tape feeders 13a are arranged side by side along the X direction. Each tape feeder 13a intermittently delivers the carrier tape and supplies the electronic components in the carrier tape to a predetermined component supply position.
- the mounting unit 14 is configured to mount the electronic component and the bare chip C of the wafer W supplied from the chip component supply unit 13 on the substrate S. Specifically, the mounting unit 14 is supported movably in the horizontal direction (XY direction) above the conveyor 12 (substrate S) by the XY moving mechanism.
- the mounting unit 14 has a plurality of (two) suction nozzles 14 a (see FIG. 2) disposed along the X direction.
- the mounting unit 14 is configured to adsorb the bare chip C taken out of the wafer W by the takeout unit 16 by the suction nozzle 14 a and mount the bare chip C on the substrate S.
- the mounting unit 14 is configured to suction the electronic components supplied by the tape feeder 13a by the suction nozzle 14a and mount the electronic components on the substrate S.
- the wafer holding table 15 is configured to support, at a predetermined position, the wafer W pulled out of the wafer storage unit 19 by a loading and unloading mechanism (not shown).
- the takeout unit 16 is configured to take the bare chip C from the wafer W and deliver it to the mounting unit 14. Further, the takeout unit 16 is moved in the horizontal direction (XY direction) at a position above the wafer holding table 15 by a predetermined driving means.
- the takeout unit 16 also includes four wafer heads 16a.
- the wafer head 16a is configured to be rotatable around the X axis and capable of moving (lifting) in the vertical direction. Further, the wafer head 16 a is configured to be able to adsorb the bare chip C. That is, the take-out unit 16 sucks the bare chip C pushed up by the projection (not shown) by the wafer head 16 a and takes it out, flips the bare chip C, and mounts the part 14 (sucked) at a predetermined delivery position. The bare chip C is delivered to the nozzle 14a).
- the component recognition camera 17 is configured to pick up an image of the bare chip C to be taken out prior to taking out the bare chip C from the wafer W. Further, the component recognition camera 17 is provided in the same frame as the takeout unit 16. Further, the component recognition camera 17 is moved in the horizontal direction (XY direction) at a position above the wafer holding table 15 by a predetermined driving means.
- the fixed camera 18 is installed on the base 10 and in the movable area of the mounting unit 14.
- the fixed camera 18 is configured to capture an electronic component (including the bare chip C) suctioned by the suction nozzle 14 a of the mounting unit 14 from the lower side.
- the wafer storage unit 19 is configured to be able to store a plurality of diced wafers W.
- Bare chip C of wafer W is, for example, a bare chip for flip chip mounting in which bumps are formed on electrodes.
- the bare chip C is stuck and held on a film-like wafer sheet so that the bump formation surface (mounting surface) faces upward.
- the flux supply device 1 is provided to transfer (apply) the flux to the bumps of the bare chip C. Specifically, the flux supply device 1 thins, spreads and supplies the flux on the plate 2. Then, the bare chip C adsorbed by the suction nozzle 14 a of the mounting unit 14 is brought into contact with the spread and spread flux. Thus, the flux is transferred to the bumps of the bare chip C. The flux is applied to the bumps of the bare chip C so that the wetting of the solder for bonding becomes good.
- the bare chip C of the wafer W is mounted on the substrate S, first, the bare chip C to be mounted is taken out by the takeout unit 16 and held by the wafer head 16a of the takeout unit 16 by suction. Ru.
- the wafer head 16a is turned to flip the bare chip C, and the bare chip C is placed at a predetermined delivery position.
- the suction nozzle 14a of the mounting unit 14 is lowered to the delivery height position above the delivery position, and the bare chip C is attracted.
- the mounting unit 14 is moved to the upper side of the flux supply device 1.
- the suction nozzle 14 a of the mounting unit 14 is lowered to the transfer height position, and the flux is transferred (coated) onto the bump formation surface of the bare chip C.
- the mounting unit 14 is moved so as to pass above the fixed camera 18, and the bump formation surface of the bare chip C sucked by the suction nozzle 14a is imaged.
- the transfer operation and the imaging operation may be reversed in order. That is, when the state before transfer can perform imaging (image recognition) better, the imaging operation is performed first.
- the mounting unit 14 After imaging, the mounting unit 14 is moved above the substrate S held by the conveyor 12, and the suction nozzle 14a is lowered to a mounting height position above the predetermined mounting position, and the bare chip C is mounted on the substrate S (Implemented)
- the mounting unit 14 is moved above the predetermined component extraction position of the tape feeder 13a. Then, the suction nozzle 14a is lowered to take out the electronic component. Thereafter, the mounting unit 14 is moved to pass above the fixed camera 18, and the lower surface of the electronic component sucked by the suction nozzle 14a is imaged. Then, the mounting unit 14 is moved above the substrate S. Thereafter, the suction nozzle 14a is lowered, and the electronic component is mounted (mounted) on the substrate S.
- bare chips C are individually stored in a carrier tape and supplied from the tape feeder 13a, after the bare chips C are taken out from the tape feeder 13a, transfer and imaging are performed as shown in FIG. The bare chip C is placed (mounted) on
- the flux supply device 1 includes a plate 2, a squeegee 3, a base 4, a squeegee holder 5, a flux discharger 6, a sensor 7, a light emitter 8 a and a sensor (light reception Section) 8b.
- the plate 2 includes a recess 21.
- the squeegee 3 includes a pair of squeegee portions 31, a pair of wall portions 32, a pair of plate-like portions 33, a pair of sliding direction control pins 34, and a pair of pressing portions 35. It contains.
- the base portion 4 includes a motor 41, a belt 42, and a plate positioning portion 43, as shown in FIG.
- the squeegee holding portion 5 includes the advancing direction restricting portion 51, the pressing direction restricting portion 52, the connecting portion 53, the rotation supporting portion 54, the plunger portion 55, and the air cylinder 56. It contains.
- the plunger portion 55 is an example of the “position regulating portion” in the present invention
- the air cylinder 56 is an example of the “pressure generation mechanism” and the “cylinder” in the present invention.
- the pressing direction restricting portion 52 includes a squeegee lock portion 521, a rotation support recess 522, plunger engagement holes 523 and 524, and a blocking pin 525.
- An air pressure generating unit 561 and a regulator 562 are connected to the air cylinder 56.
- the regulator 562 is an example of the “pressure adjustment mechanism” in the present invention.
- An operation portion of the operator is formed at the upper part outside the pressing direction restricting portion 52, and an operation lever having a substantially L-shaped cross section is provided.
- the plate 2 is configured such that the flux can be spread.
- the plate 2 is formed to extend in the A direction parallel to the sliding direction of the squeegee 3.
- the recess 21 of the plate 2 is recessed by a predetermined depth. As a result, the flux is spread and spread at the recess 21 at a substantially uniform height.
- the A direction is an example of the “first direction” in the present invention.
- the squeegee 3 is configured to slide to smooth out the flux on the plate 2. Specifically, the squeegee 3 is configured to move in the A direction (A1 direction and A2 direction) while being pressed in the B direction (B2 direction) and in contact with the plate 2. As shown in FIG. 4, a pair of squeegee portions 31 of the squeegee 3 is provided in the A1 direction and the A2 direction. The pair of squeegee portions 31 are connected by a pair of wall portions 32 provided at both ends in the horizontal direction orthogonal to the A direction. That is, the pair of squeegee portions 31 and the pair of wall portions 32 are connected in a frame shape. The squeegee portion 31 is configured to slide the flux on the plate 2 in the traveling direction (A1 direction or A2 direction) by sliding.
- the B direction is an example of the “second direction” in the present invention.
- the plate-like portions 33 are respectively provided on the outside of the pair of wall portions 32.
- the sliding direction control pin 34 and the pressing portion 35 are provided in the pair of plate-like portions 33, respectively.
- the sliding direction restricting pin 34 is provided so as to project outward from the plate-like portion 33.
- the sliding direction restricting pin 34 is configured to abut the advancing direction restricting portion 51 of the squeegee holding portion 5 and transmit a force in the sliding direction (advancing direction) to the squeegee 3.
- the pressing portion 35 is provided to protrude outward from the plate-like portion 33.
- the pressing portion 35 is configured to engage with the pressing direction regulating portion 52 of the squeegee holding portion 5 to transmit a force (pressing force) in the pressing direction (direction B2) to the squeegee 3.
- the base unit 4 is configured to move the squeegee 3 via the squeegee holding unit 5 while the plate 2 is installed.
- the belt 42 is driven by the motor 41 of the base 4.
- the belt 42 abuts on the squeegee holding portion 5 to move the squeegee holding portion 5 in the A direction.
- the plate 2 is positioned by the plate positioning portion 43 of the base portion 4 so that the plate 2 is installed on the base portion 4.
- the squeegee holding unit 5 is configured to hold the squeegee 3. Specifically, the squeegee holding portion 5 regulates the movement of the B direction parallel to the pressing direction of the squeegee 3 and regulates the movement of the A direction parallel to the advancing direction (sliding direction) of the squeegee 3. It is configured.
- the advancing direction restricting portion 51 of the squeegee holding portion 5 is configured to restrict the movement in the A direction parallel to the sliding direction of the squeegee 3.
- the traveling direction restricting portions 51 are provided in a pair so as to face in the horizontal direction orthogonal to the A direction. That is, the traveling direction restricting portions 51 are provided in a pair so as to sandwich the squeegee 3.
- the traveling direction restricting portion 51 is fixed to the base portion 5a.
- the traveling direction restricting portion 51 has a slit shape in which the upward direction (the B1 direction) is opened.
- the sliding direction restricting pin 34 of the squeegee 3 is configured to be inserted into the slit shape of the advancing direction restricting portion 51. Then, the sliding direction restricting pin 34 abuts on the advancing direction restricting portion 51 in the A direction, whereby the movement of the squeegee 3 (sliding direction restricting pin 34) in the sliding direction is restricted. Thereby, the squeegee 3 is also moved (slided) in the A direction by moving the squeegee holding portion 5 in the A direction.
- the pressing direction restricting portion 52 is configured to restrict the movement of the squeegee 3 in the B direction (direction B1) parallel to the pressing direction of the plate 2.
- the pressing direction restricting portions 52 are provided in a pair so as to face in the horizontal direction orthogonal to the A direction. That is, the pressing direction regulating portions 52 are provided in a pair so as to sandwich the squeegee 3.
- the pressing direction restricting portion 52 is provided separately from the advancing direction restricting portion 51. Further, the squeegee 3 is configured to be moved in the B direction (direction B1) and removed in a state where the restriction of the pressing direction restricting portion 52 is released. Further, the pressing direction restricting portion 52 is configured to move along the A direction (horizontal direction) with respect to the squeegee 3 to restrict the movement of the squeegee 3 in the B direction (vertical direction). Specifically, the pair of pressing direction regulating portions 52 are connected to each other by the connecting portion 53. Further, the pressing direction restricting portion 52 is rotatably supported by the rotation supporting portion 54.
- the pressing direction restricting portion 52 rotates the squeegee lock portion 521 along the A direction by pivoting about the pivoting support portion 54 and locks the squeegee 3 (restricts the movement in the B1 direction). ) Is configured. Since the pair of pressing direction regulating portions 52 are connected by the linking portion 53, when one pressing direction regulating portion 52 is moved along the A direction, the other pressing direction regulating portions 52 are also similarly A Move along the direction.
- the squeegee lock portion 521 of the pressing direction regulating portion 52 is configured to engage with the pressing portion 35 of the squeegee 3 to regulate the movement of the squeegee 3 in the B direction and to transmit the pressing force to the squeegee 3 .
- an inclined portion 521a is formed in which the size in the B direction changes and inclines along the A direction.
- the squeegee lock portion 521 of the pressing direction regulating portion 52 is configured to ride on the pressing portion 35 and lock the squeegee 3 (regulate movement in the B direction).
- the rotation support recess 522 of the pressing direction restricting portion 52 is formed in a notch shape so as to be supported by the rotation support portion 54.
- the pressing direction restricting portion 52 is configured such that the rotation support recess 522 is in contact with the rotation support portion 54. That is, when the lock of the squeegee 3 by the pressing direction regulating unit 52 is released, the pressing direction regulating unit 52 pivots around the pivoting support unit 54.
- the rotation support recess 522 is configured to be separated from the rotation support portion 54 in the direction B (direction B1).
- the plunger-engagement holes 523 and 524 of the pressing direction restricting portion 52 are configured to engage with the plunger portion 55 to suppress the movement (rotation) of the pressing direction restricting portion 52 along the A direction. There is. That is, when the pressing direction restricting portion 52 restricts the movement of the squeegee 3 in the B direction, the plunger portion 55 engages with the plunger engagement hole 523 and the movement of the pressing direction restricting portion 52 in the A direction Regulate. Further, when the pressing direction restricting portion 52 releases the restriction of the movement of the squeegee 3 in the B direction, the plunger portion 55 engages with the plunger engagement hole 524 and the A direction of the pressing direction restricting portion 52 Regulate the movement of
- Two blocking pins 525 are provided on one side of the pair of pressing direction regulating portions 52.
- the blocking pin 525 is disposed on the upper side (the B1 direction side) of the connecting portion 53 at a predetermined interval.
- the blocking pin 525 is configured to block light (visible light or infrared light) from the light emitting unit 8a to the sensor 8b.
- the squeegee 3 is locked by the pressing direction restricting portion 52 (the movement in the B direction is restricted)
- the light from the light emitting portion 8a is blocked by the blocking pin 525 and The air passes through the gap of the connecting portion 53 and reaches the sensor 8 b.
- the air cylinder 56 is connected to the pressing direction restricting portion 52 and is configured to generate a pressing force on the plate 2 of the squeegee 3. Specifically, the air cylinder 56 is configured to urge the connecting portion 53 connecting the pressing direction restricting portion 52 in the pressing direction (direction B2).
- the air cylinder 56 is configured to be driven by air pressure by the air pressure generation unit 561 to generate a pressing force of the squeegee 3.
- the air pressure generated by the air pressure generator 561 is adjusted to a desired pressure via the regulator 562. That is, by operating the regulator 562, the pressing force of the squeegee 3 against the plate 2 is adjusted. For example, the pressing force is adjusted based on viscosity information of the applied flux.
- the flux discharger 6 is configured to supply the flux onto the plate 2. Specifically, the flux discharger 6 is configured to supply the flux into the frame formed by the squeegee portion 31 and the wall portion 32 of the squeegee 3.
- the sensor 7 is configured to measure the amount of flux in the frame of the squeegee 3.
- the sensor 7 includes, for example, an ultrasonic sensor.
- the light emitting unit 8a and the sensor 8b are configured to detect whether or not the squeegee 3 is installed. Specifically, it is configured to detect a state in which the squeegee 3 is locked by the squeegee holding unit 5. That is, as shown in FIG. 6, when the squeegee 3 is locked by the pressing direction regulating unit 52 (the movement in the B direction is regulated), the light of the light emitting unit 8a is detected by the sensor 8b. Thereby, the state in which the squeegee 3 is locked by the squeegee holding unit 5 is detected. Then, when the squeegee 3 is locked (restricted in the B direction), a pressing force by the air cylinder 56 is generated.
- the air cylinder 56 is driven to generate a pressing force. Further, when the restriction in the B direction of the squeegee 3 is released (the lock is released), the pressing force by the air cylinder 56 is not generated, and the flux is not supplied from the flux discharging unit 6.
- the motor 41 may not be driven and may be stopped.
- the light of the light emitting unit 8a is not detected by the light receiving unit 8b when the automatic operation of the component mounting apparatus 100 is stopped, such as pressing of a switch for starting the automatic operation of the component mounting apparatus 100 The automatic operation may not be started even if the operation is performed.
- a warning may be displayed on a monitor (not shown) indicating that the light receiving unit 8b is in an abnormal state.
- the advancing direction restricting portion 51 that restricts the movement of the squeegee 3 in the A direction parallel to the sliding direction and the advancing direction restricting portion 51 are separately disposed.
- a pressing direction restricting portion 52 is provided which restricts the movement in the B direction (direction B1) parallel to the pressing direction with respect to 2.
- the squeegee 3 is configured to be moved in the B direction and removed in a state where the restriction of the pressing direction restricting portion 52 is released.
- the squeegee 3 can be removed by releasing the regulation in the B direction by the pressing direction regulating portion 52. 3 can be easily attached and detached.
- the pressing direction restricting portion 52 is configured to move along the A direction with respect to the squeegee 3 to restrict the movement of the squeegee 3 in the B direction. Thereby, the pressing direction regulating portion is moved with a smaller force than in the case where the pressing direction regulating portion 52 is moved against the force regulating the B direction of the squeegee 3 to turn on / off the regulation of the squeegee 3 in the B direction. 52 can be moved. As a result, the restriction in the B direction of the squeegee 3 can be easily turned on / off, and the operability can be improved. Furthermore, unlike moving the pressing direction restricting portion 52 in the vertical direction, which is the pressing direction, suppressing moving objects such as the mounting portion 14 of the component mounting apparatus 100 from vertically interfering with the pressing direction restricting portion 52 Can.
- the plunger unit 55 that regulates the movement of the pressing direction regulating unit 52 in the A direction is provided. As a result, it is possible to suppress that the pressing direction restricting portion 52 is moved in the A direction by the plunger portion 55 and the restriction in the B direction of the squeegee 3 is released.
- the pressing portion 35 is provided to be engaged with the pressing direction regulating portion 52 and to transmit the pressing force to the squeegee 3.
- the restricting force of the pressing direction restricting portion 52 can be easily transmitted to the squeegee 3 through the pressing portion 35.
- the pressing direction regulating portion 52 is provided with the inclined portion 521a in which the tip portion engaged with the pressing portion 35 is inclined along the A direction with the size of the B direction changing.
- a force can be gradually applied by the inclined portion 521a. Therefore, when the pressing direction regulating portion 52 is moved to the regulating (locking) position. It is possible to suppress an increase in required force. As a result, the regulation of the B direction of the squeegee 3 can be easily turned on / off.
- the pressing direction regulating unit 52 is configured to ride on the pressing unit 35 to regulate the movement of the squeegee 3 in the B direction.
- the pressing direction restricting portion 52 rides on the pressing portion 35, so the pressing direction restricting portion 52 can easily restrict the pressing portion 35 from the upper side to the lower side.
- the pressing direction restricting portion 52 when the pressing direction restricting portion 52 releases the restriction of the squeegee 3 in the B direction, the pressing direction restricting portion 52 contacts the rotation support portion 54 and restricts the B direction of the squeegee 3, It is configured to be separated from the rotation support portion 54 in the B direction.
- the restriction in the B direction of the squeegee 3 can be easily turned on / off.
- the pressing direction regulating portion 52 is separated from the rotation support portion 54 in the B direction, so that the pressing force by the pressing direction regulating portion 52 can be supported by the rotation support portion 54 It can be transmitted to the squeegee 3 without.
- an air cylinder 56 which is connected to the pressing direction regulating portion 52 and which generates a pressing force on the plate 2 of the squeegee 3 is provided.
- the pressing force of the squeegee 3 against the plate 2 can be easily generated by the air cylinder 56.
- the pressing force of the air cylinder 56 when the squeegee 3 is regulated in the B direction, a pressing force by the air cylinder 56 is generated. As a result, since the pressing force can be further added from the state in which the B direction of the squeegee 3 is regulated, the pressing force of the squeegee 3 can be easily increased. In addition, when the regulation in the B direction of the squeegee 3 is turned on / off, the pressing direction regulating portion 52 can be easily moved by not generating the pressing force by the air cylinder 56, so the squeegee 3 in the B direction Regulations can be easily turned on / off.
- the air cylinder 56 is configured to bias the connecting portion 53 in the pressing direction.
- the B direction of the squeegee 3 can be stably regulated by the pair of pressing direction regulating portions 52 disposed so as to sandwich the squeegee 3.
- pressing force can be easily applied from both sides of the squeegee 3.
- a regulator 562 is provided to adjust the pressing force.
- the pressing force of the squeegee 3 can be easily adjusted by the regulator 562 according to, for example, the viscosity of the applied flux.
- Second Embodiment A flux supply apparatus 200 according to a second embodiment of the present invention will be described with reference to FIGS. 9 to 12.
- the pressing direction restricting portion 232 is different.
- a configuration for restricting the movement of the squeegee 220 by moving in the A direction by parallel movement will be described.
- the flux supply apparatus 200 includes a plate 210, a squeegee 220, a squeegee holding unit 230, a light emitting unit 241a and a sensor (light receiving unit) 241b, and a light emitting unit 242a and a sensor 242b.
- the flux supply device 200 is an example of the “viscous fluid supply device” and the “viscous fluid supply unit” in the present invention.
- Plate 210 includes a recess 211.
- the squeegee 220 includes a pair of squeegee portions 221, a pair of connecting portions 222, a pair of plate-like portions 223, a pair of sliding direction control pins 224, and a pair of pressing portions 225. It contains.
- the squeegee holding portion 230 includes a traveling direction restricting portion 231, a pressing direction restricting portion 232, and a spring 233.
- the spring 233 is an example of the “pressure generation mechanism” in the present invention.
- the plate 210 is configured to spread and spread the flux.
- the plate 210 is formed to extend in the A direction parallel to the sliding direction of the squeegee 220.
- the recess 211 of the plate 210 is recessed by a predetermined depth. As a result, the flux is spread and spread at the recess 211 at a substantially uniform height.
- the plate 210 is configured to move in the A direction (the A1 direction and the A2 direction).
- the A direction is an example of the “first direction” in the present invention.
- the squeegee 220 is configured to slide to smooth out the flux on the plate 210.
- the plate 210 is configured to move in the A direction (A1 direction and A2 direction) with the squeegee 220 pressed in the B direction (B2 direction). That is, the squeegee 220 moves relative to the plate 210 in the A direction.
- a pair of squeegee portions 221 of the squeegee 220 is provided in the A1 direction and the A2 direction.
- the pair of squeegee portions 221 are connected by a pair of connecting portions 222 provided at both ends in the direction orthogonal to the A direction.
- the collar part 221a (refer FIG.
- the squeegee portion 221 is configured to slide the flux on the plate 210 in the relative traveling direction (A1 direction or A2 direction) by moving relative to the plate 210 and sliding.
- the B direction is an example of the “second direction” in the present invention.
- the plate-like parts 223 are provided on the outside of the pair of connecting parts 222, respectively.
- a sliding direction control pin 224 and a pressing portion 225 are provided in the pair of plate-like portions 223, respectively.
- the sliding direction control pin 224 is provided so as to protrude outward from the plate-like portion 223.
- the sliding direction restricting pin 224 is configured to abut on the advancing direction restricting portion 231 of the squeegee holding portion 230 to restrict movement of the squeegee 220 in the sliding direction (advancing direction).
- the pressing portion 225 is provided to protrude outward from the plate-like portion 223.
- the pressing portion 225 is configured to engage with the pressing direction regulating portion 232 of the squeegee holding portion 230 and to transmit the force (pressing force) in the pressing direction (direction B2) to the squeegee 220.
- the squeegee holding unit 230 is configured to hold the squeegee 220. Specifically, the squeegee holding portion 230 restricts the movement in the B direction parallel to the pressing direction of the squeegee 220, and restricts the movement in the A direction parallel to the sliding direction (relative advancing direction) of the squeegee 220 It is configured to The squeegee holding portion 230 is fixed at a predetermined position in the A direction. Specifically, the squeegee holding unit 230 is configured such that the holding unit 230b does not move in the A direction (horizontal direction) with respect to the base 230a. On the other hand, the holder 230b is configured to move in the B1 direction (upward direction) with respect to the base 230a.
- the advancing direction regulating unit 231 of the squeegee holding unit 230 is configured to regulate movement in the A direction parallel to the sliding direction of the squeegee 220.
- the traveling direction restricting portions 231 are provided in a pair so as to face in the horizontal direction orthogonal to the A direction. That is, the traveling direction restricting portions 231 are provided in a pair so as to sandwich the squeegee 220.
- the traveling direction restricting portion 231 is fixed to the base 230a. Further, the traveling direction restricting portion 231 has a slit shape in which the upward direction (the B1 direction) is opened.
- the sliding direction restricting pin 224 of the squeegee 220 is configured to be sandwiched in the slit shape of the advancing direction restricting portion 231. Then, the sliding direction restricting pin 224 abuts on the advancing direction restricting portion 231 in the A direction, so that the movement of the squeegee 220 (sliding direction restricting pin 224) in the sliding direction is restricted.
- the pressing direction restricting portion 232 is configured to restrict movement of the squeegee 220 in the B direction (direction B1) parallel to the pressing direction of the plate 210.
- the pressing direction regulating portions 232 are provided in a pair so as to face in the horizontal direction orthogonal to the A direction. That is, the pressing direction regulating portions 232 are provided in a pair so as to sandwich the squeegee 220.
- the pressing direction restricting portion 232 is provided separately from the advancing direction restricting portion 231. Further, the squeegee 220 is configured to be moved in the B direction (direction B1) and removed in a state where the restriction of the pressing direction restricting portion 232 is released. The pressing direction restricting portion 232 is configured to move in parallel along the A direction (horizontal direction) with respect to the squeegee 220 to restrict the movement of the squeegee 220 in the B1 direction (upward direction).
- an inclined portion 232a is formed in which the size in the B direction changes and inclines along the A direction.
- the pressing direction regulating unit 232 is configured to ride on the pressing unit 225 and lock the squeegee 220 (regulate movement in the B direction). That is, as shown in FIG. 11, when the squeegee 220 is locked (the movement in the B direction is restricted) by the pressing direction restricting part 232, the holding part 230b is lifted from the base 230a.
- the spring 233 is connected to the pressing direction restricting portion 232 and is configured to generate a pressing force on the plate 210 of the squeegee 220. Specifically, the spring 233 is configured to bias the holding portion 230b in contact with the pressing direction regulating portion 232 in the pressing direction (direction B2).
- the light emitting unit 241 a and the sensor 241 b are configured to detect whether the squeegee 220 is installed. Specifically, the squeegee 220 is configured to detect a locked state by the squeegee holding unit 230. That is, as shown in FIG. 11, when the squeegee 220 is locked by the pressing direction regulating unit 232 (the movement in the B direction is regulated), the light of the light emitting unit 241a is detected by the sensor 241b. That is, when the holding portion 230b is lifted from the base 230a, the light from the light emitting portion 241a passes through the gap between the holding portion 230b and the base 230a and reaches the sensor 241b.
- the state in which the squeegee 220 is locked by the squeegee holding unit 230 is detected.
- the squeegee 220 is not locked by the pressing direction regulating unit 232 (the regulation of movement in the B direction is released)
- the light of the light emitting unit 241a is not detected by the sensor 241b. That is, when the holding portion 230b abuts on the base 230a, the light from the light emitting portion 241a is blocked by the holding portion 230b and does not reach the sensor 241b.
- the light emitting unit 242a and the sensor 242b are configured to detect whether the squeegee 220 is installed. Specifically, as shown in FIG. 9, when the squeegee 220 is installed, the light of the light emitting portion 242a is not detected by the sensor 242b. That is, the light from the light emitting unit 242a is blocked by the squeegee 220 and does not reach the sensor 242b. On the other hand, when the squeegee 220 is not installed, the light of the light emitting unit 242a is detected by the sensor 242b. That is, the light from the light emitting unit 242a reaches the sensor 242b without being blocked.
- the squeegee detection unit 242 does not detect the installation of the squeegee 220, or when the light receiving unit 242b does not detect the light of the light emitting unit 242a based on the detection result of the light receiving unit 242b, the component mounting apparatus 100 Even when it is time to move the squeegee 3 relatively in the A direction by the movement of the plate 210 during the automatic operation, the squeegee 3 may be stopped without being moved.
- an operation such as pressing of a switch for starting the automatic operation of the component mounting apparatus 100 is performed.
- the automatic operation may not be started.
- a warning may be displayed on a monitor or the like (not shown) indicating that the state is abnormal.
- the remaining structure of the second embodiment is similar to that of the aforementioned first embodiment.
- the advancing direction restricting portion 231 that restricts the movement of the squeegee 220 in the A direction parallel to the sliding direction and the advancing direction restricting portion 231 are separately disposed.
- the viscous fluid application apparatus of the present invention may be applied to an apparatus for applying a viscous fluid other than flux.
- the viscous fluid application device of the present invention may be applied to a device for applying a viscous fluid such as solder or silver paste.
- the present invention is not limited to this.
- the present invention may be applied to the case of mounting a package part having a BGA (ball grid array) on a package on package (PoP).
- the component mounting apparatus of the present invention may be applied to a flip chip bonder, or may be applied to a component mounting apparatus for mounting components supplied from a tape feeder or tray.
- an air cylinder is used as the pressing force generation mechanism of the present invention
- a spring is used as the pressing force generation mechanism of the present invention. It is not limited to.
- a hydraulic cylinder, a solenoid, a linear motor or the like may be used as the pressing force generation mechanism.
- this invention is not limited to this.
- a manual valve, an electromagnetic valve, a pressure variable mechanism, a current control unit, a servo controller or the like may be used as the pressing force adjusting mechanism.
- a discharge part may be provided on the plate located below the squeegee to supply the viscous fluid.
- the light from the light emitting unit is detected by the sensor to detect the squeegee and the restricted state.
- the present invention is not limited to this.
- the presence or absence of the squeegee and the regulation state may be detected using something other than light.
- sound (ultrasound) or radio waves may be used to detect the presence or absence of the squeegee and the regulation state.
- the presence or absence of the squeegee and the restricted state may be detected using a mechanical switch.
- a transmissive sensor may be used, or a reflective sensor may be used.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Coating Apparatus (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
Description
(部品実装装置の構成)
図1および図2を参照して、本発明の第1実施形態による部品実装装置100の構造について説明する。
次に、図2を参照して、部品実装装置100による電子部品の実装動作について説明する。
図3~図8を参照して、本発明の第1実施形態によるフラックス供給装置1の構造について説明する。
第1実施形態では、以下のような効果を得ることができる。
図9~図12を参照して、本発明の第2実施形態によるフラックス供給装置200について説明する。この第2実施形態では、押圧方向規制部52が回動するようにA方向に移動してスキージ3のB方向の移動を規制する構成の上記第1実施形態とは異なり、押圧方向規制部232が平行移動によりA方向に移動してスキージ220の移動を規制する構成について説明する。
図9に示すように、フラックス供給装置200は、プレート210と、スキージ220と、スキージ保持部230と、発光部241aおよびセンサ(受光部)241bと、発光部242aおよびセンサ242bとを備えている。なお、フラックス供給装置200は、本発明の「粘性流体供給装置」および「粘性流体供給部」の一例である。
第2実施形態では、以下のような効果を得ることができる。
なお、今回開示された実施形態は、すべての点で例示であって制限的なものではないと考えられるべきである。本発明の範囲は、上記した実施形態の説明ではなく特許請求の範囲によって示され、さらに特許請求の範囲と均等の意味および範囲内でのすべての変更(変形例)が含まれる。
2、210 プレート
3、220 スキージ
14 実装部
35、225 押付部
51、231 進行方向規制部
52、232 押圧方向規制部
53 連結部
54 回動支持部
55 プランジャー部(位置規制部)
56 エアシリンダ(押圧力発生機構、シリンダ)
100 部品実装装置
232a、521a 傾斜部
233 バネ(押圧力発生機構)
562 レギュレータ(押圧力調整機構)
C ベアチップ(部品)
S 基板
Claims (13)
- 粘性流体が伸び広げられるプレートと、
前記プレート上の粘性流体をならすように摺動するスキージと、
前記スキージの摺動方向と平行な第1方向の移動を規制する進行方向規制部と、
前記進行方向規制部とは別個に設けられ、前記スキージの前記プレートに対する押圧方向と平行な第2方向の移動を規制する押圧方向規制部とを備える、粘性流体供給装置。 - 前記スキージは、前記押圧方向規制部の規制が解除された状態で、前記第2方向に移動されて取り外されるように構成されている、請求項1に記載の粘性流体供給装置。
- 前記押圧方向規制部は、前記スキージに対して前記第1方向に沿って移動して、前記スキージの前記第2方向の移動を規制するように構成されている、請求項1または2に記載の粘性流体供給装置。
- 前記押圧方向規制部が前記スキージの前記第2方向の移動を規制している場合に、前記押圧方向規制部の前記第1方向の移動を規制する位置規制部をさらに備える、請求項3に記載の粘性流体供給装置。
- 前記押圧方向規制部に係合して、前記スキージに押圧力を伝達する押付部をさらに備える、請求項1~4のいずれか1項に記載の粘性流体供給装置。
- 前記押圧方向規制部は、前記押付部と係合する先端部分が前記第1方向に沿って前記第2方向の大きさが変化して傾斜する傾斜部を含む、請求項5に記載の粘性流体供給装置。
- 前記押圧方向規制部は、前記押付部に乗り上げて、前記スキージの前記第2方向の移動を規制するように構成されている、請求項5または6に記載の粘性流体供給装置。
- 前記押圧方向規制部を回動可能に支持する回動支持部をさらに備え、
前記押圧方向規制部は、前記スキージの前記第2方向の規制を解除している場合、前記回動支持部に接するとともに、前記スキージの前記第2方向を規制している場合、前記回動支持部から前記第2方向に離間するように構成されている、請求項1~7のいずれか1項に記載の粘性流体供給装置。 - 前記押圧方向規制部に接続されるとともに、前記スキージの前記プレートに対する押圧力を発生させる押圧力発生機構をさらに備える、請求項1~8のいずれか1項に記載の粘性流体供給装置。
- 前記スキージが前記第2方向に規制されている場合に、前記押圧力発生機構による押圧力が発生されるように構成されている、請求項9に記載の粘性流体供給装置。
- 前記押圧方向規制部は、前記スキージを挟むように一対設けられており、
一対の前記押圧方向規制部を連結する連結部をさらに備え、
前記押圧力発生機構は、前記連結部を押圧方向に付勢するシリンダを含む、請求項9または10に記載の粘性流体供給装置。 - 前記押圧力発生機構は、押圧力を調整する押圧力調整機構を含む、請求項9~11のいずれか1項に記載の粘性流体供給装置。
- 基板に部品を実装する実装部と、
前記部品に粘性流体を供給する粘性流体供給部とを備え、
前記粘性流体供給部は、
粘性流体が伸び広げられるプレートと、
前記プレート上の粘性流体をならすように摺動するスキージと、
前記スキージの摺動方向と平行な第1方向の移動を規制する進行方向規制部と、
前記進行方向規制部とは別個に設けられ、前記スキージの前記プレートに対する押圧方向と平行な第2方向の移動を規制する押圧方向規制部とを含む、部品実装装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2015/061993 WO2016170572A1 (ja) | 2015-04-20 | 2015-04-20 | 粘性流体供給装置および部品実装装置 |
| JP2017513842A JP6378829B2 (ja) | 2015-04-20 | 2015-04-20 | 粘性流体供給装置および部品実装装置 |
| KR1020177028641A KR101944786B1 (ko) | 2015-04-20 | 2015-04-20 | 점성 유체 공급 장치 및 부품 실장 장치 |
| TW105103849A TWI590875B (zh) | 2015-04-20 | 2016-02-04 | Viscous fluid supply device and component mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2015/061993 WO2016170572A1 (ja) | 2015-04-20 | 2015-04-20 | 粘性流体供給装置および部品実装装置 |
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Country Status (4)
| Country | Link |
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| JP (1) | JP6378829B2 (ja) |
| KR (1) | KR101944786B1 (ja) |
| TW (1) | TWI590875B (ja) |
| WO (1) | WO2016170572A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPWO2016170573A1 (ja) * | 2015-04-20 | 2017-11-16 | ヤマハ発動機株式会社 | 粘性流体供給装置および部品実装装置 |
| JPWO2016170572A1 (ja) * | 2015-04-20 | 2017-11-24 | ヤマハ発動機株式会社 | 粘性流体供給装置および部品実装装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018154760A1 (ja) * | 2017-02-27 | 2018-08-30 | ヤマハ発動機株式会社 | 部品実装装置 |
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| JP2003181636A (ja) * | 2001-12-10 | 2003-07-02 | Sony Corp | はんだ供給装置およびはんだ印刷機 |
| JP2007290288A (ja) * | 2006-04-26 | 2007-11-08 | Shibaura Mechatronics Corp | ペースト膜の形成装置 |
| JP2011060987A (ja) * | 2009-09-10 | 2011-03-24 | Panasonic Corp | 電子部品実装方法 |
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| JP3885348B2 (ja) * | 1998-03-31 | 2007-02-21 | ブラザー工業株式会社 | 印判製造装置 |
| US6293317B1 (en) | 1999-04-12 | 2001-09-25 | Esec Trading Sa | Method and device for the application of a liquid substance |
| JP4232861B2 (ja) * | 2000-11-30 | 2009-03-04 | 日立ビアメカニクス株式会社 | はんだボールの搭載方法 |
| JP2010221409A (ja) * | 2009-03-19 | 2010-10-07 | Riso Kagaku Corp | スクリーン印刷装置 |
| JP6378829B2 (ja) * | 2015-04-20 | 2018-08-22 | ヤマハ発動機株式会社 | 粘性流体供給装置および部品実装装置 |
-
2015
- 2015-04-20 JP JP2017513842A patent/JP6378829B2/ja active Active
- 2015-04-20 KR KR1020177028641A patent/KR101944786B1/ko active Active
- 2015-04-20 WO PCT/JP2015/061993 patent/WO2016170572A1/ja not_active Ceased
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2016
- 2016-02-04 TW TW105103849A patent/TWI590875B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003181636A (ja) * | 2001-12-10 | 2003-07-02 | Sony Corp | はんだ供給装置およびはんだ印刷機 |
| JP2007290288A (ja) * | 2006-04-26 | 2007-11-08 | Shibaura Mechatronics Corp | ペースト膜の形成装置 |
| JP2011060987A (ja) * | 2009-09-10 | 2011-03-24 | Panasonic Corp | 電子部品実装方法 |
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| JPWO2016170573A1 (ja) * | 2015-04-20 | 2017-11-16 | ヤマハ発動機株式会社 | 粘性流体供給装置および部品実装装置 |
| JPWO2016170572A1 (ja) * | 2015-04-20 | 2017-11-24 | ヤマハ発動機株式会社 | 粘性流体供給装置および部品実装装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2016170572A1 (ja) | 2017-11-24 |
| KR101944786B1 (ko) | 2019-02-01 |
| TW201637726A (zh) | 2016-11-01 |
| JP6378829B2 (ja) | 2018-08-22 |
| KR20170128424A (ko) | 2017-11-22 |
| TWI590875B (zh) | 2017-07-11 |
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