WO2023032340A1 - 部品搭載装置および部品搭載装置におけるノズル装着方法 - Google Patents
部品搭載装置および部品搭載装置におけるノズル装着方法 Download PDFInfo
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- WO2023032340A1 WO2023032340A1 PCT/JP2022/017299 JP2022017299W WO2023032340A1 WO 2023032340 A1 WO2023032340 A1 WO 2023032340A1 JP 2022017299 W JP2022017299 W JP 2022017299W WO 2023032340 A1 WO2023032340 A1 WO 2023032340A1
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- nozzle
- changer
- shaft
- nozzle changer
- mounting
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- 238000000034 method Methods 0.000 title claims description 32
- 238000009434 installation Methods 0.000 title 1
- 230000003028 elevating effect Effects 0.000 claims description 44
- 239000000758 substrate Substances 0.000 claims description 25
- 102100036848 C-C motif chemokine 20 Human genes 0.000 abstract description 6
- 101000713099 Homo sapiens C-C motif chemokine 20 Proteins 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 36
- 238000003780 insertion Methods 0.000 description 33
- 230000037431 insertion Effects 0.000 description 33
- 230000008569 process Effects 0.000 description 19
- 238000003384 imaging method Methods 0.000 description 18
- 238000012546 transfer Methods 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 8
- 230000002452 interceptive effect Effects 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000004886 head movement Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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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
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0408—Incorporating a pick-up tool
- H05K13/0409—Sucking devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0408—Incorporating a pick-up tool
- H05K13/041—Incorporating a pick-up tool having multiple pick-up tools
Definitions
- the present disclosure relates to a component mounting apparatus that mounts a component on a substrate and a nozzle mounting method in the component mounting apparatus.
- the component mounting device has a mounting head with a nozzle attached to the lower end of the shaft.
- a component mounting apparatus usually has a nozzle changer on which a replacement nozzle is mounted.
- a replacement nozzle can be attached to the shaft.
- the mounting head may be moved to pass over the nozzle changer, and in order to prevent the nozzle (or the component sucked by the nozzle) from contacting the nozzle changer at that time,
- the nozzle changer is located relatively low with respect to the mounting head.
- the shaft of the mounting head is configured to descend with a large stroke that exceeds the practical stroke required when mounting parts on the board, considering the time of replacing the nozzle. It was a factor in making it more compact and heavier.
- JP-A-2003-200003 discloses a configuration in which a nozzle changer is configured to be vertically movable by a cylinder.
- the height of the nozzle changer is higher than that of the conventional nozzle changer during nozzle replacement work.
- the distance between the nozzle and the nozzle changer is smaller than before. Therefore, in the nozzle mounting operation for mounting the nozzles mounted on the nozzle changer on the shaft, when the mounting head is moved horizontally to mount the next nozzle on the shaft, the already mounted nozzles are removed from the nozzle changer. There was a problem that there is a risk of contact with
- An object of the present disclosure is to provide a component mounting apparatus and a nozzle mounting method in a component mounting apparatus that can prevent a nozzle mounted on a shaft from interfering with a nozzle changer during nozzle mounting work.
- the component mounting apparatus of the present disclosure includes a nozzle changer on which a nozzle is mounted, and a mounting head that mounts the nozzle mounted on the nozzle changer on the lower end of a shaft, picks up a component with the nozzle, and mounts it on a substrate.
- an elevating unit for elevating the nozzle changer between a lowered position and an elevated position; a shaft elevating unit that attaches the nozzle mounted on the nozzle changer to the lower end of the shaft and pulls the nozzle upward from the nozzle changer; a determination unit for determining whether or not the nozzle changer needs to be lowered before moving the head in the horizontal direction; The mounting head is moved in the horizontal direction without lowering the nozzle changer, and when the determining unit determines that the nozzle changer needs to be lowered, the lifting unit lowers the nozzle changer and then lowers the nozzle changer. and an operation control unit for moving the mounting head in a horizontal direction.
- a nozzle mounting method in the component mounting apparatus of the present disclosure includes a nozzle changer on which a nozzle is mounted, and the nozzle mounted on the nozzle changer is mounted on the lower end of a shaft.
- a nozzle mounting method in a component mounting apparatus comprising a mounting head for mounting and an elevating section for elevating the nozzle changer between a lowered position and an elevated position, wherein the nozzle is positioned at the elevated position by the elevating section.
- the mounting head is horizontally moved without lowering the nozzle changer, and when it is determined in the determination step that the nozzle changer needs to be lowered, the nozzle changer is lowered by the elevating section before the mounting is performed. and a horizontal movement step of moving the head horizontally.
- FIG. 1 is a perspective view of main parts of a component mounting apparatus according to an embodiment of the present disclosure.
- FIG. 2 is a front view of a mounting head included in the component mounting apparatus according to the embodiment of the present disclosure;
- FIG. 3 is a perspective view showing a nozzle changer and nozzles included in the component mounting apparatus according to the embodiment of the present disclosure.
- 4A is a plan view of a nozzle changer included in the component mounting apparatus according to the embodiment of the present disclosure;
- FIG. 4B is a plan view of a nozzle changer included in the component mounting apparatus according to the embodiment of the present disclosure;
- FIG. FIG. 5 is a side view showing the nozzle changer provided in the component mounting apparatus according to the embodiment of the present disclosure together with the board camera.
- FIG. 6 is a block diagram showing a control system of the component mounting apparatus according to one embodiment of the present disclosure.
- FIG. 7 is a diagram illustrating a state in which a component is mounted on a board by a mounting head provided in the component mounting apparatus according to the embodiment of the present disclosure.
- FIG. 8 is a flowchart of a main routine showing the flow of nozzle replacement work executed by the component mounting apparatus according to the embodiment of the present disclosure.
- FIG. 9 is a flowchart of a subroutine showing the flow of nozzle removal work in nozzle replacement work executed by the component mounting apparatus according to the embodiment of the present disclosure.
- FIG. 10 is a flowchart of a subroutine showing the flow of nozzle mounting work in nozzle replacement work executed by the component mounting apparatus according to the embodiment of the present disclosure.
- FIG. 11A is a diagram illustrating the operation of the nozzle removal work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 11B is a diagram illustrating the operation of the nozzle removal work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 12A is a diagram illustrating the operation of the nozzle removal work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 12B is a diagram illustrating the operation of the nozzle removal work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 13A is a diagram illustrating the operation of the nozzle removal work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 13B is a diagram illustrating the operation of the nozzle removal work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 14A is a diagram illustrating the operation of the nozzle removal work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 14B is a diagram illustrating the operation of the nozzle removal work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 15A is a diagram illustrating the operation of the nozzle removal work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 15B is a diagram illustrating the operation of the nozzle removal work performed by the component mounting apparatus according to the embodiment of the present disclosure
- 16A is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- 16B is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 17A is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- 17B is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. FIG. 18 is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure.
- 19A is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- 19B is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 20A is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 20B is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 21 is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure.
- FIG. 22A is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 22B is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 23A is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- 23B is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- 24A is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- 24B is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 25A is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- 25B is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- 26A is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- 26B is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 26A is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- 26B is a diagram illustrating the operation of the nozzle mounting work performed by the component mounting apparatus according to the embodiment of the present disclosure
- FIG. 1 is a perspective view of main parts of a component mounting apparatus 1 according to an embodiment of the present disclosure.
- the component mounting apparatus 1 shown in FIG. 1 mounts a component BH on a substrate KB brought in from an upstream device (for example, a solder printer or another component mounting device) (not shown), and attaches a component BH to a downstream device (for example, another component mounting device). equipment, inspection machines, reflow furnaces, etc.).
- the direction in which the board KB is conveyed by the component mounting apparatus 1 is defined as the X direction (horizontal direction as seen from the operator OP), and the vertical direction is defined as the Z direction.
- the horizontal direction perpendicular to the X direction is defined as the Y direction (the front-rear direction as viewed from the operator OP).
- the component mounting apparatus 1 includes a base 11, a substrate transport section 12, a plurality of parts feeders 13, a mounting head 14, a head moving mechanism 15, a substrate camera 16, a component camera 17, a nozzle changer 18, and a control device 19.
- the base 11 has a table shape as a whole, and the substrate transfer section 12 is provided extending in the X direction from the central portion of the base 11 .
- the substrate transport unit 12 is composed of a pair of conveyor mechanisms arranged in parallel in the Y direction, receives the substrate KB sent from the upstream device, and transports it in the X direction (arrow A shown in FIG. 1). , to a given working position.
- a plurality of parts feeders 13 are arranged side by side in the X direction at the end of the base 11 in the Y direction.
- the parts feeder 13 functions as a parts supply section, and continuously supplies the parts BH to a parts supply port 13K provided at the end on the substrate transfer section 12 side.
- the parts feeder 13 consists of a tape feeder, for example.
- the mounting head 14 has a plurality of downwardly extending shafts 21, and a component suction nozzle 22 is detachably attached to the lower end of each shaft 21.
- the mounting head 14 has a total of eight shafts 21 arranged in a matrix of four in the X direction and two in the Y direction, but this is just an example, and there are at least two shafts 21 . should be provided.
- the mounting head 14 includes a shaft elevating section 23 for individually elevating a plurality of shafts 21 .
- FIG. 2 is a front view of the mounting head 14 provided in the component mounting apparatus 1.
- FIG. FIG. 3 is a perspective view showing the nozzle changer 18 provided in the component mounting apparatus 1 together with the nozzle 22.
- the nozzle 22 has a base portion 22a, a tube portion 22b and a collar portion 22c.
- the base portion 22a is positioned above the nozzle 22 and is composed of a cylindrical portion having a shaft insertion portion 22v that opens upward.
- the lower end of the shaft 21 included in the mounting head 14 is inserted into the shaft inserted portion 22v (FIG. 2).
- the tube portion 22b consists of a hollow cylindrical portion extending downward from the base portion 22a.
- the collar portion 22c is a flat plate-like portion extending along the XY plane from the boundary portion between the base portion 22a and the tube portion 22b.
- a passage 22T (FIG. 2) in the tube portion 22b communicates with the shaft inserted portion 22v of the base portion 22a.
- a nozzle mark 22M as an identification code indicating the type of the nozzle 22 is provided on the upper surface side of the collar portion 22c of the nozzle 22 (FIGS. 2 and 3).
- the orientation of the nozzle mark 22M with respect to is in an appropriate orientation.
- the head moving mechanism 15 is composed of, for example, an XY stage and is provided on the base 11 .
- the head moving mechanism 15 moves the mounting head 14 in the XY plane (horizontal plane).
- the mounting head 14 is provided with a board camera 16 (see also FIG. 2).
- the board camera 16 has its field of view directed downward, and moves above the base 11 in the XY plane direction together with the mounting head 14 . While the board camera 16 is positioned above the board KB positioned at the working position by the board transfer unit 12, the board camera 16 detects two board recognition marks (board marks Mk. Figure 1) Each image is taken from above.
- the component camera 17 is provided in an area between the board transfer section 12 and the parts feeder 13 on the base 11.
- the component camera 17 has an imaging field of view directed upward, and captures an image of the component BH passing above while being held by the mounting head 14 (sucked by the nozzle 22) from below.
- the nozzle changer 18 is provided at a position next to the component camera 17 on the base 11.
- a plurality of replacement nozzles 22 are mounted on the nozzle changer 18 (FIG. 3).
- the nozzle changer 18 includes a rectangular block-shaped nozzle mounting portion 31 extending along the XY plane, a rectangular block-shaped changer base portion 32 extending along the XY plane, and a rectangular block-shaped changer base portion 32 extending along the XY plane. It has four legs 33 .
- the changer base portion 32 is arranged below the nozzle mounting portion 31 , and the four legs 33 connect the four corners of the nozzle mounting portion 31 and the changer base portion 32 .
- FIG. 3, 4A and 4B are plan views of the nozzle changer 18.
- the nozzle mounting portion 31 has a plurality of nozzle insertion holes 34 arranged in a matrix in the X direction and the Y direction (in this embodiment, 8 holes in the X direction and 2 holes in the Y direction). is provided in Each nozzle insertion hole 34 penetrates the nozzle mounting portion 31 in the thickness direction (Z direction).
- the inner diameter of the nozzle insertion hole 34 is slightly larger than the outer diameter of the tube portion 22 b of the nozzle 22 .
- a rectangular shutter 35 along the XY plane is provided above the nozzle mounting portion 31.
- the shutter 35 is made of a plate-like member and has a plurality of nozzle passage holes 35T arranged in the same arrangement as the nozzle insertion holes 34 provided in the nozzle mounting portion 31 .
- the nozzle passage holes 35T have an inner diameter larger than that of the collar portion 22c of the nozzle 22, and adjacent ones in the X direction are connected by a groove portion 35z extending in the X direction.
- the dimension of the groove 35z in the width direction (Y direction) is larger than the outer diameter of the base 22a of the nozzle 22 and smaller than the outer diameter of the flange 22c.
- the shutter 35 is provided with elongated slide grooves 35a extending in the X direction at a plurality of locations.
- a guide screw 35s screwed into the upper surface of the nozzle mounting portion 31 is inserted into each of the plurality of slide grooves 35a. Therefore, the shutter 35 can be slid in the X direction by moving the slide groove 35a relative to the guide screw 35s.
- the non-restricted position is the position of the shutter 35 where the center of the nozzle passage hole 35T and the center of the nozzle insertion hole 34 match in plan view (FIG. 4A).
- the restricted position is the position of the shutter where the center of the nozzle passage hole 35T and the center of the nozzle insertion hole 34 do not match in plan view (the nozzle passage hole 35T is positioned between two adjacent nozzle insertion holes 34) (Fig. 4B).
- the flange 22c of the nozzle 22 moves through the nozzle passage hole 35T without interfering with the shutter 35. Since it passes through, the nozzle 22 can be extracted above the shutter 35 .
- the shutter 35 is positioned at the regulating position, if the nozzle 22 inserted into the nozzle insertion hole 34 is lifted upward, the flange 22c interferes with the shutter 35. cannot be pulled upwards.
- the insertion of the nozzle 22 into the nozzle insertion hole 34 and the upward withdrawal of the nozzle 22 inserted into the nozzle insertion hole 34 can be performed with the shutter 35 positioned at the non-regulating position (FIG. 4A). . Further, by moving the shutter 35 from the non-regulating position to the regulating position with the nozzle 22 inserted into the nozzle insertion hole 34 (FIGS. 4A to 4B), the nozzle 22 inserted into the nozzle insertion hole 34 moves upward. You can keep it from slipping out.
- shutter drive cylinder 36 is arranged such that a piston rod (shutter drive rod 36R) extends along the X direction, and the end of the shutter drive rod 36R is attached to the connecting piece 35H provided on the shutter 35 and projecting outward. Concatenated. Therefore, by operating the shutter drive cylinder 36 so that the shutter drive rod 36R advances and retreats in the X direction, the position of the shutter 35 can be switched by positioning the shutter 35 at the non-restricted position or the restricted position.
- the nozzle mark 22M of the nozzle 22 is positioned within the groove 35z of the shutter 35. Therefore, the nozzle mark 22M can be visually recognized from above the nozzle changer 18 regardless of whether the shutter 35 is positioned at the non-restricted position or at the restricted position (Fig. 4A and FIG. 4B).
- an elevating cylinder 37 as an elevating unit is provided between the nozzle changer 18 and the base 11. As shown in FIG. The elevating cylinder 37 is provided on the base 11 with the tip of the piston rod (elevating rod 37R) facing upward. The base (changer base 32) of the nozzle changer 18 is attached to the tip (upper end) of the lifting rod 37R.
- the elevating cylinder 37 raises and lowers the nozzle changer 18 by advancing and retreating the elevating rod 37R in the Z direction. As a result, the position of the nozzle changer 18 is switched between the lowered position, which is the position at the standard height, and the raised position, which is the position raised from the lowered position.
- the nozzle changer 18 is positioned at the raised position by the elevating cylinder 37 when the mounting head 14 performs the nozzle replacement work (details will be described later).
- nozzle replacement work is a series of work of removing the nozzle 22 attached to the shaft 21 of the mounting head 14 and then attaching another nozzle 22 to the shaft 21. It consists of a nozzle removal work of removing the nozzle 22 and a nozzle mounting work of mounting a new nozzle 22 for replacement on the shaft 21 .
- the nozzle changer 18 is also positioned at the raised position when only one of the nozzle removal work and the nozzle mounting work is performed among the nozzle replacement work.
- a pair of changer position marks 18M are provided at a pair of diagonal positions on the upper surface (nozzle mounting surface) of the nozzle mounting portion 31, and another pair of diagonal positions are provided.
- a changer identification mark 18S as an identification code indicating the type of the nozzle changer 18 is provided on one of them.
- the changer position mark 18M is a mark for recognizing the position of the nozzle changer 18, and the changer identification mark 18S is an identification code indicating the type of the nozzle changer 18.
- FIG. 5 is a side view showing the nozzle changer 18 together with the substrate camera 16.
- the changer position mark 18M is obtained from the changer identification mark 18S provided on the upper surface (nozzle mounting surface) of the nozzle mounting portion 31 and the nozzle mark 22M of each nozzle 22 mounted on the nozzle mounting portion 31. is also located at a lower height.
- the height of the changer position mark 18M when the nozzle changer 18 is at the raised position is the height of the changer identification mark 18S and the nozzle mark 22M when the nozzle changer 18 is at the lowered position. It is located at approximately the same height as the For this reason, in the present embodiment, the distance H1 ((a) in FIG.
- FIG. 6 is a block diagram showing the control system of the component mounting apparatus 1.
- the control device 19 provided in the component mounting apparatus 1 includes an operation control section 41 , a recognition section 42 and a judgment section 43 .
- the motion control unit 41 controls the transport and positioning operation of the substrate KB by the substrate transport unit 12, the supply operation of the parts BH by each parts feeder 13, the elevation operation of each shaft 21 by the shaft elevation unit 23 provided in the mounting head 14, and the head movement mechanism. 15 controls the movement of the mounting head 14 .
- the operation control unit 41 also controls the operation of the shutter drive cylinder 36 to switch the shutter 35 of the nozzle changer 18 between the non-restricted position and the restricted position.
- the operation control unit 41 also controls the operation of the lifting cylinder 37 to switch the position of the nozzle changer 18 between the lowered position and the raised position.
- the operation control unit 41 controls the imaging operation of the board camera 16 and the imaging operation of the component camera 17 .
- Image data image data of the substrate mark Mk, image data of the changer position mark 18M, image data of the changer identification mark 18S, and image data of the nozzle mark 22M of each nozzle 22
- the image data image data of the component BH obtained by the imaging of are transmitted to the control device 19 respectively.
- the recognition unit 42 of the control device 19 recognizes the position of the board KB, the position of the nozzle changer 18, the type of the nozzle changer 18, based on the image data obtained by the imaging by the board camera 16. The type of nozzle 22 is recognized. Further, the recognition unit 42 recognizes the component BH based on the image data obtained by the imaging by the component camera 17 .
- the determination unit 43 of the control device 19 makes various determinations in the nozzle replacement work performed by the mounting head 14 .
- the operation control section 41 of the control device 19 operates the board conveying section 12, and the upstream side is operated.
- the board KB sent from the apparatus is received and carried in.
- the board KB is positioned at a predetermined work position.
- the mounting head 14 is moved to cause the board camera 16 to image two board marks Mk provided on the board KB positioned at the working position.
- a recognition unit 42 of the control device 19 recognizes the position of the board KB based on the image obtained by the board camera 16 .
- the component mounting apparatus 1 After recognizing the board KB positioned at the work position, the component mounting apparatus 1 operates the parts feeder 13 to supply the component BH to the component supply port 13K, and operates the head moving mechanism 15 to transfer the component to the mounting head 14. Repeat the loading operation.
- the component transfer operation includes a component pick-up operation for picking up the component BH supplied by the parts feeder 13 by the nozzle 22, and a component transfer operation for mounting the picked-up component BH on the board KB after the picked-up component BH is imaged by the component camera 17. It consists of a loading operation (Fig. 7).
- FIG. 7 is a diagram showing a state in which the component BH is mounted on the board KB by the mounting head 14. As shown in FIG. In the component transfer operation, the recognition result of the component BH obtained by imaging the component BH by the component camera 17 is used to correct the position of the nozzle 22 and the like when mounting the component BH on the board KB.
- the mounting head 14 picks up the component BH with the nozzle 22 and mounts it on the board KB. After mounting the component BH to be mounted on the board KB by repeatedly executing the component transfer operation by the mounting head 14, the component mounting apparatus 1 operates the board transfer section 12 to carry out the board KB to the downstream side. This completes the component mounting work for each board KB.
- FIG. 8 is a flow chart of a main routine showing the flow of nozzle replacement work
- FIGS. 9 and 10 are flow charts of subroutines in the nozzle replacement work.
- the operation control unit 41 of the component mounting apparatus 1 first moves the mounting head 14 above the nozzle changer 18 by the head moving mechanism 15, and installs the mounting head 14 in the nozzle changer 18.
- the changer identification mark 18S and the nozzle mark 22M of each nozzle 22 placed on the nozzle changer 18 are imaged by the substrate camera 16 (step ST1, FIG. 5(a)).
- the recognition unit 42 of the component mounting apparatus 1 performs the following based on the obtained image of the changer identification mark 18S.
- the type of nozzle changer 18 is recognized.
- the recognition unit 42 recognizes the type of each nozzle 22 based on the obtained image of the nozzle mark 22M of each nozzle 22 (step ST2).
- the nozzle changer 18 is positioned at the lowered position, which is the standard height position. Also, the shutter 35 of the nozzle changer 18 is positioned at the restricted position (FIG. 4B). The reason why the shutter 35 is positioned at the lowered position is that the type of the nozzle changer 18 and the type of each nozzle 22 are recognized before the mounting head 14 starts the nozzle 22 replacement work (the nozzle changer 18 is moved to the raised position). (before positioning). The reason why the shutter 35 is positioned at the regulated position is that it is better to position the shutter 35 at the regulated position while there is no possibility that the nozzle 22 will be attached to or detached from the nozzle changer 18 . This is because it is preferable in terms of preventing the nozzle 22 from falling off.
- the operation control unit 41 operates the elevation cylinder 37 to raise the nozzle changer 18 (step ST3).
- the operation control unit 41 moves the mounting head 14 and causes the substrate camera 16 to sequentially image two changer position marks 18M provided on the nozzle changer 18 (step ST4). Imaging process ((b) of FIG. 5).
- the recognition unit 42 recognizes the position of the nozzle changer 18 based on the obtained images of the two changer position marks 18M. Further, the recognition unit 42 recognizes the position of each nozzle 22 mounted on the nozzle changer 18 based on the recognized position of the nozzle changer 18 (recognition step of step ST5).
- the board camera 16 detects the changer position mark 18M in a state in which the nozzle changer 18 is positioned at the raised position by the elevating cylinder 37 (that is, a state in which nozzle replacement work is actually performed). is to be imaged. Therefore, in a situation where the mounting surface (nozzle mounting portion 31) of the nozzle changer 18 on which the nozzles 22 are mounted (nozzle mounting portion 31) does not move up and down while maintaining a horizontal posture, such as when the lifting rod 37R is not correctly oriented in the vertical direction (Z direction). Even if there is, the position of the nozzle changer 18 (and thus the position of each nozzle 22 mounted on the nozzle changer 18) can be accurately grasped by removing the influence thereof.
- the height of the changer position mark 18M is lower than the height of the identification code provided on the nozzle changer 18 (the changer identification mark 18S and the nozzle mark 22M of each nozzle 22 placed on the nozzle changer 18).
- the Z-direction distance H2 of the mark 18M from the board camera 16 is substantially equal (FIGS. 5(a) and 5(b)).
- the substrate camera 16 which is an imaging unit, can image the mark for recognizing the position of the nozzle changer 18 (changer position mark 18M) and the identification code (changer identification mark 18S and nozzle mark 22M) at substantially the same focal length. It is possible.
- step ST5 when the recognition unit 42 recognizes the position of the nozzle changer 18 and the positions of the nozzles 22 mounted on the nozzle changer 18, the operation control unit 41 operates the shutter driving cylinder 36 to move the nozzle changer. 18 is switched to the non-restricted position (step ST6; FIG. 4B ⁇ FIG. 4A). After the shutter 35 is switched to the non-restricted position, the operation control section 41 performs the work of removing the nozzle 22 (step ST7).
- FIG. 11A to 15B are diagrams for explaining the operation of removing the nozzle 22 performed by the component mounting apparatus 1 according to the embodiment of the present disclosure.
- the nozzle 22 to be removed from the shaft 21 is aligned (step ST21).
- This alignment of the nozzle 22 is performed by positioning the nozzle 22 to be removed above the nozzle insertion hole 34 corresponding to the mounting location of the nozzle 22 (FIG. 11A).
- the shaft elevating section 23 is operated to lower the shaft 21 (step ST22, arrow B shown in FIG. 11B).
- Step ST23 (FIG. 4A ⁇ FIG. 4B).
- the shaft elevating section 23 is operated to raise the shaft 21 (step ST24; arrow C shown in FIG. 12A).
- the operation control section 41 operates the shutter driving cylinder 36 to switch the shutter 35 to the non-regulating position (step ST25; FIG. 4B ⁇ FIG. 4A). This prepares the next nozzle 22 for removal.
- the judgment section 43 judges whether or not there are other nozzles 22 to be removed (step ST26). Then, if it is determined that there are other nozzles 22 to be removed, then it is determined whether or not to move the mounting head 14 in the horizontal direction (step ST27).
- whether or not to move the mounting head 14 in the horizontal direction is determined based on whether or not the nozzle 22 to be removed next is positioned above the nozzle insertion hole 34 corresponding to its mounting location. conduct. That is, if the nozzle 22 to be removed next is not positioned above the nozzle insertion hole 34 corresponding to the mounting location, the mounting head 14 must be moved horizontally because it is necessary to align the nozzle 22 . , and the nozzle 22 to be removed next is located above the nozzle insertion hole 34 corresponding to the mounting location (FIG. 12B), the nozzle 22 is aligned again. Since it is not necessary, it is determined not to move the mounting head 14 in the horizontal direction.
- the nozzle 22 to be removed next is located above the nozzle insertion hole 34 corresponding to the placement location (FIG. 12B), and the determination unit 43 must move the mounting head 14 in the horizontal direction in step ST27. If so, the process returns to step ST22, the shaft 21 is lowered (arrow D shown in FIG. 13A), and the pipe portion 22b of the nozzle 22 is inserted into the nozzle insertion hole 34 (FIG. 13A). Then, the process proceeds from step ST23 to step ST24, and the nozzle 22 is pulled out from the nozzle changer 18 (arrow E shown in FIG. 13B).
- the nozzle 22 to be removed next is not positioned above the nozzle insertion hole 34 corresponding to the mounting location (FIG. 14A), and it is determined in step ST27 to move the mounting head 14 in the horizontal direction.
- the operation control unit 41 moves the mounting head 14 in the horizontal direction (arrow F shown in FIG. 14B) to align the nozzles 22 with the nozzle insertion holes 34 (step ST28; FIG. 14B).
- the position of the nozzle insertion hole 34 grasped when aligning the nozzle 22 is the position of the nozzle changer 18 recognized through the imaging process of step ST4 and the recognition process of step ST5. That is, it is extremely accurate because it is grasped at the position (raised position) where the nozzle replacement work is actually performed. Therefore, in the present embodiment, it is possible to precisely align the nozzle 22 with respect to the nozzle insertion hole 34 .
- step ST22 When the alignment of the nozzle 22 is completed, the operation control unit 41 lowers the shaft 21 (step ST22; arrow G shown in FIG. 34 (Fig. 15A). Then, the process proceeds from step ST23 to step ST24, and the nozzle 22 is pulled out from the nozzle changer 18 (arrow H shown in FIG. 15B).
- step ST21 ⁇ step ST22 ⁇ ... step ST28 By repeating such a series of steps (step ST21 ⁇ step ST22 ⁇ ... step ST28), when all the nozzles 22 to be removed are removed, in step ST26 immediately after the nozzles 22 are finally removed, the nozzles are It is determined that there are no more shafts 21 to remove 22 from. Then, when it is determined in step ST26 that there are no more shafts 21 to remove the nozzles 22 from, the subroutine of step ST7 is ended and the process returns to the main routine (FIG. 8).
- step ST7 After returning to the main routine after finishing the nozzle removal work (step ST7), the operation control unit 41 subsequently executes the nozzle 22 mounting work (nozzle mounting process of step ST8).
- FIG. 10 is a flow chart showing the flow (subroutine) of step ST8.
- 16A to 26B are diagrams for explaining the operation of the nozzle 22 mounting work performed by the component mounting apparatus 1 according to the embodiment of the present disclosure.
- step ST31 the position of the shaft 21 to which the nozzle 22 is to be mounted is aligned.
- This alignment of the shaft 21 is performed by positioning the shaft 21 to which the nozzle 22 is to be attached above the nozzle 22 to be attached (FIG. 16A).
- the operation control unit 41 lowers the shaft 21 (step ST32; arrow J shown in FIG. 16B).
- the nozzle 22 is attached to the shaft 21 by inserting the lower end of the shaft 21 into the shaft insertion portion 22v of the nozzle 22 to be attached from above (FIG. 16B).
- the operation control unit 41 raises the shaft 21 (step ST33; arrow K shown in FIG. 17A).
- the nozzle 22 attached to the lower end of the shaft 21 is pulled upward from the nozzle changer 18 (FIG. 17A).
- the mounting head 14 mounts the nozzle 22 mounted on the nozzle changer 18 whose position is recognized by the recognition unit 42 onto the shaft 21 .
- the shaft elevating section 23 of the mounting head 14 moves the nozzle 22 mounted on the nozzle changer 18 in a state of being positioned at the elevated position by the elevating cylinder 37, which is an elevating section, to the lower end of the shaft 21.
- the nozzle 22 is attached to the lower end of the shaft 21 by lowering and then raising the shaft 21 from above the nozzle changer 18, and the attached nozzle 22 is pulled out above the nozzle changer 18.
- steps ST32 and ST33 are carried out by mounting the nozzle 22 placed on the nozzle changer 18, which is positioned at the raised position by the lifting cylinder 37, on the lower end of the shaft 21 and moving the nozzle changer 18 above the nozzle changer 18. It is a nozzle withdrawal process in which the nozzle is withdrawn.
- step ST34 determines whether there is another shaft 21 to which the nozzle 22 should be attached.
- step ST8 determines whether there is no other shaft 21 to which the nozzle 22 should be attached.
- step ST35 it is determined whether or not to move the mounting head 14 in the horizontal direction.
- whether or not to move the mounting head 14 in the horizontal direction is determined by whether or not the shaft 21 to which the nozzle 22 is to be attached next is positioned above the nozzle 22 to which the shaft 21 is to be attached. based on That is, if the shaft 21 to which the nozzle 22 is to be mounted next is not positioned above the nozzle 22 to be mounted, the mounting head 14 must be moved horizontally because it is necessary to align the shaft 21 . , and if the shaft 21 to which the nozzle 22 is to be attached is located above the nozzle 22 to be attached (FIG. 17A), it is necessary to align the shaft 21. Therefore, it is determined not to move the mounting head 14 in the horizontal direction.
- step ST35 when the determination section 43 determines that the mounting head 14 is not to be moved in the horizontal direction, the process returns to step ST32. L), mounting the nozzle 22 on the shaft 21 (Fig. 17B). After mounting the nozzle 22 on the shaft 21, the operation control unit 41 raises the shaft 21 (step ST33; arrow M shown in FIG. 18). As a result, the nozzle 22 attached to the lower end of the shaft 21 is pulled out from the nozzle changer 18 (FIG. 18).
- step ST35 determines whether or not there is a margin in the upward stroke of the shaft 21 (step ST36).
- the component mounting apparatus 1 lifts (raises) the shaft 21 by a certain stroke beyond the maximum upward stroke set for each shaft 21 in normal component mounting work. ) refers to the case where it is possible to
- step ST36 when the determination unit 43 determines that there is a margin in the upward stroke of the shaft 21, the shaft 21 to which the nozzle 22 is attached is raised higher (step ST37; FIG. 17A ⁇ FIG. 19A; FIG. Arrow N shown in 19A). Then, by moving the mounting head 14 in the horizontal direction (step ST38; arrow P shown in FIG. 19B), the shaft 21 is aligned (FIG. 19B).
- step ST32 After aligning the shaft 21, the operation control unit 41 returns to step ST32 and lowers the shaft 21 (arrow Q shown in FIG. 20A).
- the shaft 21 is raised (step ST33; FIG. 20B; arrow R shown in the figure).
- step ST37 If there is another shaft 21 to which the nozzle 22 should be attached ("Y" in step ST34) and the mounting head 14 is to be moved in the horizontal direction (“Y" in step ST35), step ST37 is performed after step ST36. 21, the shaft 21 on which the nozzle 22 is mounted is raised (arrow S shown in FIG. 21).
- step ST39 it is determined whether or not the horizontal movement distance KR (FIG. 22A) of the mounting head 14 required to mount the nozzle 22 on the next shaft 21 is equal to or less than a predetermined reference distance. If the moving distance KR is less than the reference distance, it is determined that the nozzle changer 18 does not need to be lowered, and if the moving distance KR exceeds the reference distance, it is determined that the nozzle changer 18 needs to be lowered. do.
- the "reference distance” is an arbitrary minute distance, such as a distance equivalent to the diameter of the tube portion 22b of the nozzle 22. If the movement distance KR when moving the mounting head 14 in the horizontal direction is equal to or less than a predetermined reference distance, it is determined that the nozzle changer 18 does not need to be lowered because the movement distance KR of the mounting head 14 is very small. If so, the distance between the lower end of the nozzle 22 attached to the shaft 21 and pulled upward from the nozzle changer 18 and the upper surface of the nozzle changer 18 (specifically, the upper surface of the shutter 35) is close. Also, the possibility of interference between the nozzle 22 and the nozzle changer 18 is considered to be extremely small.
- step ST39 when the determination unit 43 determines that the nozzle changer 18 does not need to be lowered (when it determines that the movement distance KR of the mounting head 14 is equal to or less than the reference distance), the nozzle changer 18 is lowered. without moving the mounting head 14 in the horizontal direction (step ST38; arrow T shown in FIG. 22B), aligning the shaft 21 (FIG. 22B), and moving the shaft 21 in step ST32. is lowered (arrow U shown in FIG. 23A). When the nozzle 22 is attached to the shaft 21 (FIG. 23A), the shaft 21 is raised (step ST33; FIG. 23B; arrow V shown in the figure).
- step ST39 when the determination unit 43 determines that the nozzle changer 18 needs to be lowered (when it determines that the movement distance KR of the mounting head 14 exceeds the reference distance), the nozzle changer 18 is moved upward.
- the nozzle changer 18 is once lowered (step ST40; FIG. 24A ⁇ FIG. 24B; arrow W1 shown in FIG. 24B), and then the mounting head 14 is moved.
- step ST40 By moving in the horizontal direction (arrow X shown in FIG. 25A), the shaft 21 is aligned (step ST41; FIG. 25A).
- step ST42, arrow W2 shown in FIG. 25B the process returns to step ST32.
- the shaft 21 is lowered (arrow Y shown in FIG. 26A), and the nozzle 22 is attached to the shaft 21 (FIG. 26A).
- the shaft 21 is raised (step ST33; FIG. 26B; arrow Z shown in the figure).
- step ST39 in FIG. 10 after the nozzles 22 are pulled out from the nozzle changer 18 in the nozzle pulling out process of steps ST32 and ST33, it is necessary to lower the nozzle changer 18 before moving the mounting head 14 in the horizontal direction. It is a judgment step for judging whether or not there is
- step ST38 and ST41 the mounting head 14 is horizontally moved without lowering the nozzle changer 18 when it is determined that the nozzle changer 18 does not need to be lowered in the determination process of step ST39.
- the nozzle changer 18 is lowered by the lifting cylinder 37, and then the mounting head 14 is horizontally moved.
- step ST31, ST38, and ST41 the position of the nozzle 22 grasped when aligning the shaft 21 with respect to the nozzle 22 is recognized through the imaging process of step ST4 and the recognition process of step ST5. Since the position of the nozzle changer 18, which is the position where the nozzle change operation is actually performed (the raised position), it is extremely accurate. Therefore, in the present embodiment, alignment of the shaft 21 and the nozzle 22 can be performed with high accuracy.
- the component mounting apparatus 1 (nozzle mounting method in the component mounting apparatus 1) of the present embodiment moves the nozzle 22 mounted on the nozzle changer 18 in the state of being positioned at the raised position by the elevating cylinder 37 to the shaft 21.
- the mounting head 14 is attached to the lower end and pulled out above the nozzle changer 18 (steps ST32 and ST33), before moving the mounting head 14 in the horizontal direction ("Y" in step ST35), it is necessary to lower the nozzle changer 18. (step ST39).
- the mounting head 14 is moved horizontally without lowering the nozzle changer 18 (step ST38; arrow P shown in FIG. 19B), and the nozzle changer 18 is moved downward.
- Step ST40 If it is determined that it is necessary to lower the nozzle changer 18, the lift cylinder 37 lowers the nozzle changer 18 (step ST40; arrow W1 shown in FIG. 24B), and then the mounting head 14 is moved horizontally. (Step ST41. Arrow X shown in FIG. 25A).
- the nozzle changer 18 when the nozzle changer 18 needs to be lowered after the nozzle 22 is pulled out from the nozzle changer 18 by the shaft elevating section 23 in the mounting operation of the nozzle 22, Since the mounting head 14 is moved horizontally after the nozzle changer 18 is lowered, when the mounting head 14 is moved horizontally in the mounting operation of the nozzle 22, the lower end of the nozzle 22 is Interference with the nozzle changer 18 can be prevented.
- step ST31 When all the nozzles 22 to be mounted have been mounted by repeating the process from step ST31 to step ST42 in the nozzle mounting operation of FIG. It is determined that there is no shaft 21 to which the nozzle 22 should be attached. When the determination is made, the operation control section 41 terminates the subroutine of step ST8 and returns to the main routine (FIG. 8).
- the operation control section 41 switches the shutter 35 of the nozzle changer 18 to the restricted position (step ST9; FIG. 4A ⁇ FIG. 4B). Then, the lifting cylinder 37 is operated to move the nozzle changer 18 from the raised position to the lowered position (step ST10), and then the mounting head 14 is moved from above the nozzle changer 18 (step ST11). This completes the replacement work of the nozzle 22 .
- the nozzle changer 18 is mounted on the lower end of the shaft 21 in a configuration in which the nozzle changer 18 can be moved up and down by the elevating cylinder 37. After pulling out the nozzle 22 above the nozzle changer 18, it is determined whether or not it is necessary to lower the nozzle changer 18 before moving the mounting head 14 in the horizontal direction, and as a result, the nozzle changer 18 is lowered. When it is determined that it is not necessary, the mounting head 14 is moved horizontally without lowering the nozzle changer 18, but when it is determined that it is necessary to lower the nozzle changer 18, the nozzle changer 18 is lowered. After that, the mounting head 14 is moved horizontally.
- the nozzle changer 18 is positioned at the raised position to shorten the downward stroke of the shaft 21. 22 can be prevented from interfering with the nozzle changer 18 when the mounting head 14 is moved above the nozzle changer 18 in the horizontal direction. Reliability can be improved.
- the present disclosure is not limited to the above, and various modifications and the like are possible.
- the number and arrangement of the shafts 21 provided in the mounting head 14 and the number and arrangement of the nozzle insertion holes 34 provided in the nozzle changer 18 are not limited to those shown in the above embodiment.
- the elevating unit for elevating the nozzle changer 18 is not limited to the cylinder (elevating cylinder 37), and may be configured using a motor.
- the position recognition mark (changer position mark 18M) of the nozzle changer 18 attached to the nozzle changer 18 positioned at the raised position by the elevating section (elevating cylinder 37) is imaged.
- the imaging unit is the substrate camera 16 and is provided on the mounting head 14 , but the imaging unit does not necessarily have to be provided on the mounting head 14 .
- a mark for recognizing the position of the nozzle changer 18 (changer position mark 18M) and an identification code (changer identification mark 18S, which is an identification code indicating the type of the nozzle changer 18, and the type of the nozzle 22 are shown).
- the nozzle mark 22M which is an identification code, can be imaged by the same imaging unit (board camera 16). However, by increasing the depth of focus of the imaging unit or by making the focal position variable in the vertical direction, a higher degree of freedom in design can be achieved for recognizing the position of the nozzle changer 18. It is possible to make it possible to image both the mark and the identification code.
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Abstract
Description
11 基台
12 基板搬送部
13 パーツフィーダ
13K 部品供給口
14 搭載ヘッド
15 ヘッド移動機構
16 基板カメラ
17 部品カメラ
18 ノズルチェンジャ
18M チェンジャ位置マーク
18S チェンジャ識別マーク
19 制御装置
21 シャフト
22 ノズル
22a 基部
22b 管部
22c 鍔部
22M ノズルマーク
22T 通路
22v シャフト被挿入部
23 シャフト昇降部
31 ノズル載置部
33 脚部
34 ノズル挿入孔
35 シャッタ
35a スライド溝
35H 連結片
35s ガイド螺子
35T ノズル通過孔
35z 溝部
36 シャッタ駆動シリンダ
36R シャッタ駆動ロッド
37 昇降シリンダ(昇降部)
37R 昇降ロッド
41 動作制御部
42 認識部
43 判断部
BH 部品
KB 基板
KR 移動距離
Mk 基板マーク
OP 作業者
Claims (4)
- ノズルが載置されるノズルチェンジャと、前記ノズルチェンジャに載置された前記ノズルをシャフトの下端に装着させ、前記ノズルにより部品を吸着して基板に搭載する搭載ヘッドと、を有する部品搭載装置であって、
前記ノズルチェンジャを下降位置と上昇位置との間で昇降させる昇降部と、
前記搭載ヘッドに設けられ、前記昇降部によって前記上昇位置に位置された状態の前記ノズルチェンジャに載置された前記ノズルを前記シャフトの下端に装着させて前記ノズルチェンジャの上方に引き抜くシャフト昇降部と、
前記シャフト昇降部によって前記ノズルが前記ノズルチェンジャから引き抜かれた後、前記搭載ヘッドを水平方向に移動させる前に、前記ノズルチェンジャを下降させる必要があるか否かを判断する判断部と、
前記判断部により前記ノズルチェンジャを下降させる必要はないと判断された場合には前記ノズルチェンジャを下降させることなく前記搭載ヘッドを水平方向に移動させ、前記判断部により前記ノズルチェンジャを下降させる必要があると判断された場合には前記昇降部により前記ノズルチェンジャを下降させてから前記搭載ヘッドを水平方向に移動させる動作制御部と、
を備えた部品搭載装置。 - 前記判断部は、前記搭載ヘッドを水平方向に移動させる際の移動距離が所定の基準距離以下である場合には、前記ノズルチェンジャを下降させないと判断し、前記移動距離が前記基準距離を上回る場合は、前記ノズルチェンジャを下降させると判断する、請求項1に記載の部品搭載装置。
- 前記判断部は、前記シャフト昇降部によって前記ノズルが前記ノズルチェンジャから引き抜かれた後、前記ノズルチェンジャを下降させる必要があるか否かを判断する前に、前記シャフトを更に上昇させることができるか否かを判断し、前記判断部が前記シャフトを更に上昇させることができると判断した場合には、前記動作制御部は、前記昇降部により前記ノズルチェンジャを下降させることなく前記搭載ヘッドを水平方向に移動させる、請求項1または2に記載の部品搭載装置。
- ノズルが載置されるノズルチェンジャと、前記ノズルチェンジャに載置された前記ノズルをシャフトの下端に装着させ、前記ノズルにより部品を吸着して基板に搭載する搭載ヘッドと、前記ノズルチェンジャを下降位置と上昇位置との間で昇降させる昇降部と、を備えた部品搭載装置におけるノズル装着方法であって、
前記昇降部によって前記上昇位置に位置された状態の前記ノズルチェンジャに載置された前記ノズルを前記シャフトの下端に装着させて前記ノズルチェンジャの上方に引き抜くノズル引き抜き工程と、
前記ノズル引き抜き工程において前記ノズルを前記ノズルチェンジャから引き抜いた後、前記搭載ヘッドを水平方向に移動させる前に、前記ノズルチェンジャを下降させる必要があるか否かを判断する判断工程と、
前記判断工程において前記ノズルチェンジャを下降させる必要はないと判断した場合には前記ノズルチェンジャを下降させることなく前記搭載ヘッドを水平方向に移動させ、前記判断工程において前記ノズルチェンジャを下降させる必要があると判断した場合には前記昇降部により前記ノズルチェンジャを下降させてから前記搭載ヘッドを水平方向に移動させる水平方向移動工程と、
を含む部品搭載装置におけるノズル装着方法。
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DE112022004275.3T DE112022004275T5 (de) | 2021-09-06 | 2022-04-07 | Komponentenmontagevorrichtung und Düseninstallationsverfahren in Komponentenmontagevorrichtung |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH09266399A (ja) * | 1996-03-28 | 1997-10-07 | Matsushita Electric Ind Co Ltd | 電子部品実装装置および電子部品実装装置におけるノズル交換方法 |
JP3371666B2 (ja) * | 1996-02-15 | 2003-01-27 | 松下電器産業株式会社 | 電子部品実装装置 |
JP2014207272A (ja) * | 2013-04-11 | 2014-10-30 | ヤマハ発動機株式会社 | 部品実装装置、ノズル交換用収納機 |
WO2015151246A1 (ja) * | 2014-04-02 | 2015-10-08 | 富士機械製造株式会社 | 部品実装機 |
WO2020003580A1 (ja) * | 2018-06-29 | 2020-01-02 | パナソニックIpマネジメント株式会社 | 部品実装装置及び作業システム |
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- 2022-04-07 CN CN202280057373.5A patent/CN117837289A/zh active Pending
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3371666B2 (ja) * | 1996-02-15 | 2003-01-27 | 松下電器産業株式会社 | 電子部品実装装置 |
JPH09266399A (ja) * | 1996-03-28 | 1997-10-07 | Matsushita Electric Ind Co Ltd | 電子部品実装装置および電子部品実装装置におけるノズル交換方法 |
JP2014207272A (ja) * | 2013-04-11 | 2014-10-30 | ヤマハ発動機株式会社 | 部品実装装置、ノズル交換用収納機 |
WO2015151246A1 (ja) * | 2014-04-02 | 2015-10-08 | 富士機械製造株式会社 | 部品実装機 |
WO2020003580A1 (ja) * | 2018-06-29 | 2020-01-02 | パナソニックIpマネジメント株式会社 | 部品実装装置及び作業システム |
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