WO2008023757A1 - Dispositif d'alimentation de bande et appareil de montage - Google Patents
Dispositif d'alimentation de bande et appareil de montage Download PDFInfo
- Publication number
- WO2008023757A1 WO2008023757A1 PCT/JP2007/066346 JP2007066346W WO2008023757A1 WO 2008023757 A1 WO2008023757 A1 WO 2008023757A1 JP 2007066346 W JP2007066346 W JP 2007066346W WO 2008023757 A1 WO2008023757 A1 WO 2008023757A1
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- WO
- WIPO (PCT)
- Prior art keywords
- tape
- tape feeder
- mounting machine
- pickup position
- component
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0417—Feeding with belts or tapes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0417—Feeding with belts or tapes
- H05K13/0419—Feeding with belts or tapes tape feeders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
- Y10T29/49133—Assembling to base an electrical component, e.g., capacitor, etc. with component orienting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53174—Means to fasten electrical component to wiring board, base, or substrate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53174—Means to fasten electrical component to wiring board, base, or substrate
- Y10T29/53178—Chip component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53191—Means to apply vacuum directly to position or hold work part
Definitions
- the present invention relates to a tape feeder that is attached to a mounting machine and supplies electronic components and a mounting machine.
- a tape feeder is known as a component supply device that is attached to a mounting machine for mounting an electronic component on a substrate and supplies the electronic component to the mounting machine.
- such a tape feeder is provided with a reel on which a tape for holding components at a predetermined interval is attached, and the tape drawn from the reel is mounted on a mounting machine.
- the transfer head is used to feed the electronic component to the pickup position where it is picked up.
- the tape holding the electronic component is engaged with a sprocket provided in the tape feeder, and the sprocket is driven to rotate intermittently at a predetermined feed amount, so that the electronic component force held on the tape is sequentially increased to the pickup position. It is getting to reach.
- the suction operation may not be performed for various reasons. For example, if the transfer head fails to pick up the component at the pick-up position, performs only the feed operation without picking up the component to check the stability of the component feed operation, etc. This is the case when the tape feeder is removed from the mounting machine and replaced when the parts are sent out. In such a case, the parts once sent to the pickup position are usually discarded and the parts are wasted.
- Patent Document 1 Japanese Patent Laid-Open No. 7-242284
- the present invention has been made in view of the above disadvantages, and an object thereof is to provide a tape feeder and a mounting machine that can reduce the waste of parts.
- the tape feeder according to the present invention has a predetermined part.
- a sprocket that engages with the tape held at an interval of; a motor that rotationally drives the sprocket to feed the tape to a predetermined pickup position; and a controller that performs drive control of the motor, and the controller force Tape feeding operation in which the motor is driven forward and the parts held on the tape are sequentially fed to the pickup position, and the parts fed to the pickup position by rotating the motor in the reverse direction are fed from the pickup position in the tape feeding direction. And reverse feed operation to return to the upstream side.
- the component once sent to the pickup position by the reverse feed operation can be returned to the upstream side from the pickup position. Therefore, the force S for reusing such a component can be obtained. Waste can be reduced.
- the controller when the controller receives a removal command to remove the tape feeder from the mounting machine, the controller sends out the parts sent to the position immediately before the pickup position in the pickup position or the tape feed direction. It is configured to perform reverse feed operation to return to the force bar position that is not exposed to.
- the mounting machine of the present invention is a mounting machine to which the tape feeder as described above can be attached, and when the tape feeder is removed from the mounting machine, the return amount in the reverse feed operation Is stored in association with the identification information for specifying the tape feeder, and when the tape feeder is attached to the mounting machine, based on the return amount stored in association with the identification information of the tape feeder.
- the tape feeder is configured to perform the tape feeding operation.
- the mounting machine of the present invention is a mounting machine to which the tape feeder as described above can be attached, and includes an imaging means for imaging the vicinity of the pickup position of the tape feeder, and the tape feeder is mounted on the mounting machine.
- the image pickup means images the vicinity of the pick-up position of the tape feeder by the image pickup means
- the first component in the picked-up image indicates the pick-up position in the pick-up position or the tape feed direction. It is configured to cause the tape feeder to perform the tape feeding operation so as to reach the position immediately before!
- the tape feeding operation is performed so that the leading component in the captured image near the pick-up position reaches the pick-up position or the position just before the pick-up position.
- substrate production using the attached tape feeder can be started quickly.
- another mounting machine of the present invention is a mounting machine capable of mounting a plurality of tape feeders for sequentially feeding components held at predetermined intervals on a component supply tape to a predetermined pickup position, A transfer head that picks up the parts sent to the pickup position of each tape feeder and transfers them to a predetermined mounting position on the substrate, and sends the parts held on the tape to the pickup position and also transfers the parts. And picking parts by the mounting head, and tape feed operation control means for controlling the tape feed operation by the tape feeder so as to be arranged at the pickup position.
- FIG. 1 is a plan view showing a mounting machine that exerts a force on a first embodiment of the present invention.
- FIG. 2 is an explanatory diagram of a schematic configuration of a tape feeder that is effective in an embodiment of the present invention.
- FIG. 3 is a perspective view of the front portion of the tape feeder.
- FIG. 4 is a plan view showing an example of a component supply tape attached to the tape feeder.
- FIG. 4 is a flowchart showing a procedure of component mounting operation.
- ⁇ is a flowchart showing the operation procedure when the tape feeder is removed from the mounting machine, and (b) is the operation procedure when the tape feeder is similarly attached.
- FIG. 10 is an explanatory diagram of these operations.
- FIG. 11 (a) is a flowchart showing another example of the operation procedure for removing the tape feeder in the mounting machine, and (b) is a flowchart showing another example of the operation procedure for attaching the tape feeder. .
- FIG. 1 is a plan view showing a mounting machine (a mounting machine to which a tape feeder according to the present invention is attached) according to a first embodiment of the present invention.
- the mounting machine 10 includes conveyors 20 and 20 arranged on a base 11 and carrying a printed circuit board P, and component supply units 30 and 20 arranged on both sides of the conveyors 20 and 20. And a head unit 40 for mounting electronic components provided above the base 11.
- the head unit 40 has an area extending between the component supply unit 30 and the mounting position on the substrate P so that an electronic component can be picked up from the component supply unit 30 and mounted at a predetermined mounting position on the substrate P. It is movable. Specifically, the head unit 40 is supported by a head unit support member 42 extending in the X-axis direction (substrate transport direction of the conveyor 20) so as to be movable in the X-axis direction. In the Y-axis direction (within the horizontal plane Guide rails 43, 43 extending in the direction perpendicular to the X axis) are supported so as to be movable in the Y axis direction.
- the head unit 40 is driven in the X-axis direction by the X-axis motor 44 via the ball screw shaft 45, and the head unit support member 42 is driven in the Y-axis direction by the Y-axis motor 46 via the ball screw shaft 47. Driving is being performed.
- a plurality of transfer heads 41 are mounted on the head unit 40 side by side in the X-axis direction.
- Each transfer head 41 is driven in the vertical direction (Z-axis direction) by an elevating mechanism using a Z-axis motor as a drive source, and is rotated in a rotation direction (R-axis direction) by a rotary drive mechanism using an R-axis motor as a drive source. To be driven.
- each transfer head 41 an adsorption nozzle for adsorbing and mounting the electronic component on the substrate is provided.
- Each nozzle is supplied with negative pressure from a negative pressure means (not shown) at the time of component suction, and can pick up electronic components by suction with the suction force of the negative pressure.
- Each nozzle is provided with a pressure sensor (not shown) that detects the negative pressure level. This pressure sensor can determine whether or not each nozzle has succeeded in picking up (sucking) components from the change in negative pressure at each nozzle.
- the head unit 40 is provided with a board photographing power 48 force S composed of, for example, a CCD camera equipped with illumination.
- the board photographing camera 48 can photograph a position reference mark and a board ID mark provided on the board P carried into the mounting machine 10.
- the board photographing camera 48 functions as an imaging means for photographing the vicinity of the pickup position of the electronic component at each tape feeder 50 attached to the component supply unit 30. ing.
- the component supply units 30 are provided at a total of four locations on the upstream side and the downstream side of the conveyors 20 and 20, respectively.
- As a component supply device can be arranged in parallel on each feeder plate 31 on each component supply unit 30.
- component photographing cameras 12 and 12 are provided on the front side and the rear side between the component supply units 30 and 30, which are divided into the upstream side and the downstream side.
- the parts photographing cameras 12 and 12 take images of the parts sucked by the head unit 40, and detect a position shift of the parts with respect to the suction nozzle.
- the parts shooting cameras 12 and 12 Whether or not each suction nozzle has succeeded in picking up (sucking) a component can be determined by the presence or absence, and functions as a component pick-up success / failure determination means together with the pressure sensor provided in each suction nozzle.
- FIG. 2 is a schematic configuration explanatory diagram of a tape feeder according to an embodiment of the present invention.
- FIG. 3 is a perspective view of the front portion of the tape feeder.
- FIG. 4 is a plan view showing an example of a component supply tape attached to the tape feeder.
- the tape feeder 50 which is the force of this embodiment, is configured as an electric component supply device including a motor 51 as a drive source.
- a reel 61 around which a tape 60 for holding electronic components is wound is attached to the tape feeder 50, and the tape 60 drawn out from the reel 61 is sprocket 52 that is driven to rotate by a motor 51. Is driven by feed.
- the tape 60 is provided with a component pocket 62 for storing and holding small piece parts 64 such as ICs and transistors at predetermined intervals, and the center of the component pocket 62 in the feed direction is provided. Feed holes 63 are provided at the same pitch on the side.
- the interval (pitch) of the parts 64 on the tape 60 is hereinafter referred to as one frame.
- a cover tape 60a is provided on the upper surface side of the tape 60 so as to cover the opening of the component pocket 62.
- the sprocket 52 of the tape feeder 50 is provided with pins 54 ... protruding radially in the same pitch as the tape feed holes 63 ....
- Each pin 54 provided on the sprocket 52 is engaged with a feed hole 63 provided on the tape 60 so as to feed and drive the tape 60.
- Each electronic component 64... Held on the tape 60 is sequentially fed to a predetermined pickup position 53 picked up by the head unit 40.
- a tape guide member 56 for guiding the traveling tape 60 is provided on the upper portion of the front portion of the tape feeder 50, and the pickup position 53 is provided in the exposure hole portion 56b provided in the tape guide member 56. Is set.
- a cover tape discharge hole 56a for separating and discharging the cover tape 60a from the tape body 60b is provided upstream of the exposed hole 56b in the tape running direction.
- the cover tape discharge hole 56a and the pickup position 53 The part between the exposed hole portions 56b functions as the tape cover portion 57 that covers the upper part of the component pocket 62 from which the cover tape 60a has been peeled off. It is designed to prevent the internal parts 64 ⁇ from being exposed to the outside.
- a portion that is prevented from being exposed to the outside by the tape guide member 56 upstream of the tape cover portion 57 or the cover tape discharge hole 56a is referred to as a cover position.
- the motor 51 that rotationally drives the sprocket 52 is configured by a servo motor or the like that can rotate in both forward and reverse directions and that can control the rotation angle (phase).
- the rotation of the motor 51 is controlled in accordance with a control signal from a controller 55 provided in the tape feeder 50.
- the controller 55 performs a tape feeding operation of sequentially feeding the parts 64... Held on the tape 60 to the pickup position 53 by driving the motor 51 to rotate forward.
- controller 55 reversely feeds the parts 64... Returned to the upstream side from the pickup position 53 by rotating the motor 51 as necessary to feed the parts 64. It is also possible to perform actions. This reverse feed operation will be described later.
- the controller 55 on the tape feeder 50 side when attached to the mounting machine 10, the controller 55 on the tape feeder 50 side is electrically connected to the controller 15 on the mounting machine 10 side to drive the motor 51 and the like. Electric power is supplied from the mounting machine 10 side, and a drive control signal of the motor 51 is transmitted to and received from the mounting machine 10 side.
- the controller 15 of the mounting machine 10 and the controller 55 of each tape feeder 50 cooperate to control each operation in the mounting machine 10 including the tape feeder 50, which will be described later.
- the tape feeder 50 is operated as a tape feeding operation control means for causing the tape feeder 50 to perform a tape feeding operation and a reverse feeding operation at each timing.
- FIG. 5 is a flowchart showing a procedure of component mounting operation in the mounting machine according to the present embodiment.
- Fig. 6 is an explanatory diagram when component pick-up fails in the mounting operation.
- step S10 a tape feeding operation is performed (step S10), and the component 64 fed to the pickup position 53 is sucked by the suction nozzle.
- step S11 The component pick-up operation for picking up is performed (step S11).
- step S12 it is determined whether or not this part has been successfully picked up.
- the success or failure of the pickup is determined by the negative pressure value of each nozzle detected by the pressure sensor functioning as the pickup success / failure determination means, and the elevating / lowering that drives each transfer head 41, that is, the suction nozzle, in the Z-axis direction.
- the suction nozzle descends to the suction position at the pickup position 53, and after the negative pressure value rises with the part in contact with the tip of the suction nozzle, the pickup position 53 It is determined whether or not the increased negative pressure value will decrease with the suction nozzle raised by a predetermined amount! /.
- the suction nozzle is in a state where the suction nozzle has risen at the pick-up position 53 and the increased negative pressure value is maintained! /, Then the pick-up is successful.
- the presence or absence of a component falling from the suction nozzle that is moving horizontally is determined based on the result of shooting the part sucked by the suction nozzle taken by the part shooting cameras 12 and 12.
- step S12 If the component has been successfully picked up (YES in step S12), the component picked up by the suction nozzle is mounted on the substrate (step S13). If all the components have not been mounted on the board, the above operation is repeated (YES in step S14), and if completed, the process ends (NO in step S14).
- step S12 if the pick-up of the part has failed (NO in step S12), the part X that should have been picked up at the pick-up position 53 is left as shown in FIG. 6 (a). In this case, as shown in Fig. 6 (b), this part X is returned to the immediately upstream position by one frame (interval of parts 64 on the tape 60) from the pickup position 53 in the tape feed direction. (Step S15), it returns to the operation step for mounting the next component.
- step S10 the part X that has failed to be picked up by the next tape feeding operation (step S10) is re-supplied to the pick-up position 53 as shown in FIG. Prevents wasted parts that could be reused and failed to pick up You can stop.
- FIG. 7 is a flowchart showing an operation procedure in the case where the tape feeding operation is performed without picking up the components in the mounting machine which is effective in the present embodiment.
- FIG. 8 is an explanatory diagram of the operation.
- the operation of confirming the stability of the parts feeding operation is performed by the operator or the like by performing tape feeding operation on the input switch provided on the tape feeder 50 or the input operation unit on the mounting machine 10 side. This is because the forced tape feed input forcibly is input (step S20).
- step S20 When this forced tape feed input is performed (YES in step S20), the tape feeder 50 is not accompanied by the pickup operation of the part 64 at the pickup position 53! /, And the tape feed operation is performed (step S21). Then, the tape feeding operation is visually confirmed by an operator or the like. At this time, the controller 55 of the tape feeder 50 counts and stores the tape feed amount (frame number) by the tape feed operation based on the forced tape feed input (step S22).
- the stability of the parts feeding operation is confirmed by repeating such a tape feeding operation a plurality of times.
- the part 64 remains on the downstream side from the pickup position 53 by the number of times of tape feeding operation (number of frames) repeated without picking up.
- step S23 After the tape feeding is performed an arbitrary number of times by an operator or the like, the operation of the mounting machine 10 is resumed by an operator or the like by using an input switch provided on the tape feeder 50 or an input operation unit on the mounting machine 10 side. In response to the tape return input for performing the tape return operation (step S23).
- step S23 When a tape return input is performed (YES in step S23), a test using forced tape feed input is performed. Based on the feed amount (number of frames) counted in the loop feed operation, the reverse feed operation for a plurality of frames is performed (step S24), and the resumption of operation is permitted (step S25).
- step S23 the time elapsed from the forced tape feed input is further determined in step S23 when there is no tape return input. If it does not exceed the time, the process proceeds to step S20. If the time is exceeded, the monitor device (not shown) displays that there is no tape return input. Operation restart is permitted (step S25).
- the tape feeding operation is performed at the time of picking up the next part, it is sent out to the leading part X force S pickup position 53 and used. Therefore, even when tape feeding without pick-up is performed to check the stability of the parts feeding operation, the parts sent to the downstream side of the pick-up position 53 are wasted. It is possible to use IJ for a long time.
- Fig. 9 (a) is a flow chart showing the operation procedure when the tape feeder is removed from the mounting machine, and Fig. 9 (b) is the same when the tape feeder is attached. is there.
- FIG. 10 is an explanatory diagram of these operations.
- the pickup position 53 is from the position immediately after in the tape feeding direction with respect to the cover position where the tape cover portion 57 is prevented from being exposed to the outside.
- the case where it is set on the downstream side will be described as an example.
- the removal of the tape feeder 50 from the mounting machine 10 is started by inputting a feeder removal command issued from the controller 15 of the mounting machine 10 or a removal command by an operator or the like. (Step S30). An input by an operator or the like is performed on, for example, an input switch provided in the tape feeder 50 or an input operation unit on the mounting machine 10 side, and transmitted to the controller 55 of the tape feeder 50.
- the controller of the tape feeder 50 Upon receiving this feeder removal command, the controller of the tape feeder 50 performs a reverse transfer operation with the number of frames that can return the component sent to the pickup position to the cover position where it is not exposed to the outside (step S31). The number is stored (step S32).
- this reverse rotation frame number may be stored by the controller 55 of the tape feeder 50 or by the controller 15 on the mounting machine 10 side.
- the controller 15 on the mounting machine 10 side stores it, it is stored in association with identification information such as a feeder number that can identify the tape feeder.
- the leading part X is sent to the pickup position 53 at the time of FIG.
- the reverse feed operation of a plurality of frames is performed up to the cover position 57a where the leading part X is hidden by the tape cover part 57.
- the return amount of this reverse feed operation a predetermined number of frames is set in advance! /! Further, the return amount may be set based on the position information of the leading part when the tape feeder 50 is removed.
- 1S Reverse feed operation may be performed so as to further return to the upstream side.
- the controller 55 of the tape feeder 50 permits the removal of the tape feeder 50.
- the display section of the tape feeder 50 Alternatively, an operator or the like is notified via a monitor screen provided in the mounting machine 10 (step s
- step S34 the operator or the like executes an operation of removing the tape feeder 50 from the mounting machine 10 (step S34).
- the attachment of the tape feeder 50 to the mounting machine 10 is started when the tape feeder 50 is actually attached to the mounting machine 10 by an operator or the like (step S40). .
- Step S41 When the mounting machine 10 or the tape feeder 50 itself detects that the tape feeder 50 is attached to the mounting machine 10 (step S41), the controller 55 of the tape feeder 50 or the controller 15 of the mounting machine 10 Then, it is determined whether or not the return amount (number of reverse frames) when the tape feeder 50 is removed is stored! / (Step S42). When the determination is made by the controller 15 on the mounting machine 10 side, the identification information of the attached tape feeder 50 is read, and the presence or absence of the return amount stored in association with the identification information is determined.
- step S42 If the return amount (reverse frame number) is stored (YES in step S42), the tape feeding operation is performed according to the stored reverse frame number (step S43), Operation restart is permitted (step S44).
- the reverse feed operation from Fig. 10 (a) to Fig. 10 (b) returns the leading part X force 3 ⁇ 4 frame at the pickup position 53, but before the part pick-up operation, the part feed
- the tape for one frame is obtained by subtracting one frame from the return amount so that the leading part X is fed back to the position 53b immediately before the pickup position 53. Feeding operation is being performed.
- the tape feeding operation is performed by 2 frames as the return amount so as to reach the pickup position 53. You may make it perform.
- the tape feeder 50 when the tape feeder 50 is removed and the leading part is in the position 53b immediately before the pickup position 53, and this leading part is sent back to the position 53b immediately before the pickup position 53, the return is also possible.
- the tape feeding operation may be performed for the same number of frames as the amount.
- step S44 if the number of reverse frames is not stored in the tape feeder 50 (NO in step S42), in principle, resumption of operation is permitted as it is (step S44). In this case, there is a possibility that the part has not reached the pickup position 53 or the position 53b just before it. However, by supplying the tape forcibly until the leading part is fed to these positions, the parts are supplied. Possible states can be realized.
- the tape feeding operation is performed based on the return amount when the tape feeder 50 is removed. Use the force S to quickly start production of the substrate using the tape feeder 50 that has been reattached.
- Fig. 11 (a) is a flowchart showing another example of the operation procedure for removing the tape feeder in the mounting machine which is effective in the present embodiment, and Fig. 11 (b) is the same as that for attaching the tape feeder. It is a flowchart which shows the other example of an operation
- the removal of the tape feeder 50 from the mounting machine 10 is started by the input of a removal command by the controller 15 of the mounting machine 10 or an operator ( Step S 50).
- This feeder removal command is transmitted to the controller 15 of the mounting machine 10, and the controller 15 of the mounting machine 10 attempts to remove the board photographing camera 48 that functions as an imaging means attached to the head unit 40.
- Image pickup near pick-up position 53 of tape feeder 50 To the position to be moved (step S51).
- step S52 the tape feeder 50 is reversely fed one frame at a time (step S52).
- step S53 If the head part is returned to the cover position 57a until it is hidden (YES in step S53), the controller 15 of the mounting machine 10 indicates that the tape feeder 50 is allowed to be removed. Alternatively, the operator or the like is notified via a monitor screen or the like provided in the mounting machine 10 (step S54), and the operator or the like executes an operation of removing the tape feeder 50 from the mounting machine 10 in response to this (step S55).
- the leading part when removing the tape feeder 50 from the mounting machine 10, the leading part can be reliably returned to the cover position, and this causes the part to fall when the tape feeder 50 is removed.
- the situation can be prevented beforehand.
- the tape feeder 50 is attached to the mounting machine 10 by actually attaching the tape feeder 50 to the mounting machine 10 by an operator or the like. Started (step S60).
- step S61 When the mounting machine 10 or the tape feeder 50 itself detects that the tape feeder 50 is attached to the mounting machine 10 (step S61), the controller 15 of the mounting machine 10 is attached to the head unit 40.
- the board photographing camera 48 functioning as the image pickup means is moved to a position where the vicinity of the pickup position 53 of the attached tape feeder 50 is picked up (step S62).
- step S64 If the leading part comes out to pick-up position 53 or position 53b immediately before it (YES in step S64), operation using the tape feeder 50 is performed by the controller 15 of the mounting machine 10. Resume is allowed (step S65).
- the configuration of the mounting machine according to the second embodiment is basically the same as that of the mounting machine according to the first embodiment (see FIGS. 1 to 4).
- the tape feeder 50 is caused to perform only the tape feeding operation of sequentially feeding the parts 64 ⁇ held on the tape 60 to the pickup position 53, and the parts 64 ⁇ to the upstream side of the pickup position.
- the configuration is different from the mounting machine of the first embodiment in that the reverse reverse feed operation is not performed.
- the controller 15 of the mounting machine 10 and the controller 55 of each tape feeder 50 55 tape feeding operation control means for causing the tape feeder 50 to perform a tape feeding operation at each timing in the component mounting operation. Function as.
- FIG. 12 is a flowchart showing the procedure of the component mounting operation in the mounting machine according to the second embodiment.
- FIG. 13 is an explanatory diagram when the component pick-up fails in the mounting operation.
- the leading component 64 is at the position 53b immediately before the pickup position 53 before the component mounting operation.
- a tape feeding operation is first performed (step S70), and as shown in Fig. 13 (b), the leading component 64 is located at the pickup position. Sent to 53.
- the component pickup picked up by picking up the component 64 delivered to the pick-up position 53 with the suction nozzle of the transfer head 41.
- step S72 it is determined whether or not this part has been successfully picked up. If the component has been successfully picked up (YES in step S72), the component picked up by the suction nozzle is mounted on the substrate (step S73). If all the components have not been mounted on the board, the above operation is repeated (YES in step S74), and if completed, the process ends (NO in step S74).
- step S72 if the part pickup has failed (NO in step S72), the part X that should have been picked up at the pickup position 53 remains as shown in FIG. 13 (b). It is.
- the component pick-up operation is performed again for the component X without performing the tape feeding operation (step S75). (Step S71).
- the tape feeder of the present invention includes a sprocket that engages with a tape that holds parts at a predetermined interval, a motor that rotationally drives the sprocket to send the tape to a predetermined pickup position, and the motor A controller that controls the drive of the tape, and the controller drives the motor in the normal direction to sequentially feed the parts held on the tape to the pickup position, and reverses the motor to rotate the motor in the reverse direction. And a reverse feed operation for returning the component sent to the pick-up position to the upstream side in the tape feed direction from the pickup position.
- the parts once sent to the pickup position by the reverse feed operation can be returned to the upstream side from the pickup position. It is possible to reduce the waste of parts.
- the interval between parts held on the tape is set to one frame, and the tape can be returned by a plurality of frames.
- the controller when the controller receives a removal command to remove the tape feeder from the mounting machine, the controller sends the parts sent to the position just before the pickup position in the pickup position or the tape feed direction to the outside. It is preferable to perform a reverse feed operation to return to the cover position where it is not exposed.
- the controller stores the return amount in the reverse feed operation performed in response to the removal command, and when the tape feeder is attached to the mounting machine later, the stored return It may be configured to perform the tape feeding operation based on the amount.
- the controller further includes an imaging means for imaging the vicinity of the pickup position, and a removal command for removing the tape feeder from the mounting machine
- the controller receives, the leading component reaches the cover position based on the image captured by the imaging means.
- the reverse feed operation may be performed as described above.
- the leading part when removing the tape feeder from the mounting machine, the leading part can be surely returned to the force bar position, and when the tape feeder is removed, the part may drop. Can be prevented.
- the mounting machine is a mounting that can be mounted with a tape feeder configured to perform the reverse feed operation when receiving a removal instruction from the mounting machine among the tape feeders described above.
- the return amount in the reverse transfer operation is stored in association with the identification information for identifying the tape feeder, and the tape feeder is stored in the mounting machine.
- the tape feeder is configured to perform the tape feeding operation based on the return amount stored in association with the identification information of the tape feeder.
- the mounting machine is a mounting in which a tape feeder configured to perform the reverse feed operation when receiving a removal instruction from the mounting machine among the above tape feeders can be attached.
- the tape feeder is configured to perform the tape feeding operation so that the leading component in the captured image reaches the position immediately before the pickup position in the pickup position or the tape feeding direction. It is what.
- another mounting machine is a mounting machine capable of mounting a plurality of tape feeders that sequentially feed components held at predetermined intervals on a component supply tape to predetermined pickup positions.
- a transfer head that picks up the parts sent to the pickup position of each tape feeder and transfers them to a predetermined mounting position on the substrate; and sends the parts held on the tape to the pickup position and also transfers the parts.
- a tape feed operation control means for controlling a tape feed operation by the tape feeder so that a component by the mounting head can be placed again at the pickup position.
- the tape feed operation control means performs a tape feed operation of feeding the component held on the tape to the pickup position prior to picking up the component by the transfer head.
- a reverse feed operation is performed to return the component remaining at the pickup position to the upstream side in the tape feed direction from the pickup position.
- the tape feed operation control means can return the tape by a plurality of frames with the interval of the parts held on the tape as one frame. Is preferred.
- the tape feeding operation control means performs a tape feeding operation of feeding the component held on the tape to the pick-up position prior to picking up the component by the transfer head.
- the tape feeder is configured not to perform the tape feeding operation when the parts are picked up next. Also good.
- the tape feeder and the mounting machine according to the present invention can be mounted on a substrate such as a printed circuit board using components without waste, and are particularly useful in the field of manufacturing electronic component mounting substrates. Is.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/438,277 US8091215B2 (en) | 2006-08-23 | 2007-08-23 | Tape feeder and mounting apparatus |
EP07792924.8A EP2059111B1 (en) | 2006-08-23 | 2007-08-23 | Mounting apparatus |
CN200780031275XA CN101507382B (zh) | 2006-08-23 | 2007-08-23 | 带式送料器、安装机 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006227078A JP4829042B2 (ja) | 2006-08-23 | 2006-08-23 | 実装機 |
JP2006-227076 | 2006-08-23 | ||
JP2006227076A JP2008053381A (ja) | 2006-08-23 | 2006-08-23 | テープフィーダおよび実装機 |
JP2006-227078 | 2006-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008023757A1 true WO2008023757A1 (fr) | 2008-02-28 |
Family
ID=39106841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/066346 WO2008023757A1 (fr) | 2006-08-23 | 2007-08-23 | Dispositif d'alimentation de bande et appareil de montage |
Country Status (4)
Country | Link |
---|---|
US (1) | US8091215B2 (ja) |
EP (1) | EP2059111B1 (ja) |
CN (1) | CN101507382B (ja) |
WO (1) | WO2008023757A1 (ja) |
Cited By (3)
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JP2013175617A (ja) * | 2012-02-27 | 2013-09-05 | Panasonic Corp | 電子部品実装装置および電子部品実装装置における部品補給方法 |
CN105501845A (zh) * | 2015-12-31 | 2016-04-20 | 东莞市善易机械科技有限公司 | 元件料带输送装置 |
CN107775301A (zh) * | 2017-10-24 | 2018-03-09 | 深圳市闻耀电子科技有限公司 | 一种移动终端零部件自动装配装置及方法 |
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EP2827692B1 (en) * | 2012-03-13 | 2018-07-18 | Fuji Machine Mfg. Co., Ltd. | Component mounting device feeder management system |
JP5872969B2 (ja) * | 2012-06-08 | 2016-03-01 | ヤマハ発動機株式会社 | 部品供給装置及び表面実装機 |
JP5822819B2 (ja) * | 2012-12-05 | 2015-11-24 | ヤマハ発動機株式会社 | 電子部品の実装方法、および表面実装機 |
WO2016088224A1 (ja) * | 2014-12-03 | 2016-06-09 | 富士機械製造株式会社 | テープフィーダ |
CN107432105B (zh) * | 2015-03-02 | 2019-11-19 | 株式会社富士 | 供料器控制装置、控制方法及元件安装装置 |
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US10462946B2 (en) * | 2015-03-18 | 2019-10-29 | Fuji Corporation | Component mounting machine and tape peeling recovery method for component mounting machine |
CN105472957B (zh) * | 2015-12-31 | 2017-04-26 | 东莞市善易机械科技有限公司 | 自动插件机 |
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EP3518643B1 (en) * | 2016-09-26 | 2024-03-27 | Fuji Corporation | System for monitoring outside work area of component mounting machine |
CN110431931B (zh) * | 2017-03-24 | 2021-02-26 | 雅马哈发动机株式会社 | 元件供应装置及具备该装置的元件安装机 |
EP3687268B1 (en) * | 2017-09-22 | 2023-04-05 | Fuji Corporation | Component mounting machine and method for determining dropping of component |
CN113038816B (zh) * | 2017-12-06 | 2022-08-09 | 雅马哈发动机株式会社 | 元件安装机、元件供给带盘驱动方法 |
JP7137319B2 (ja) * | 2018-02-26 | 2022-09-14 | Juki株式会社 | 電子部品供給装置及び電子部品実装装置 |
EP3806606B1 (en) * | 2018-05-31 | 2023-08-09 | Fuji Corporation | Feeder and component mounter |
JP7194838B2 (ja) * | 2019-09-06 | 2022-12-22 | 株式会社Fuji | フィーダの動作検査装置 |
US11889632B2 (en) | 2019-09-13 | 2024-01-30 | Fuji Corporation | Feeder and component mounting machine |
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- 2007-08-23 WO PCT/JP2007/066346 patent/WO2008023757A1/ja active Application Filing
- 2007-08-23 CN CN200780031275XA patent/CN101507382B/zh active Active
- 2007-08-23 US US12/438,277 patent/US8091215B2/en active Active
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JPH07242284A (ja) | 1994-03-07 | 1995-09-19 | Matsushita Electric Ind Co Ltd | 部品供給カセット |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013175617A (ja) * | 2012-02-27 | 2013-09-05 | Panasonic Corp | 電子部品実装装置および電子部品実装装置における部品補給方法 |
CN105501845A (zh) * | 2015-12-31 | 2016-04-20 | 东莞市善易机械科技有限公司 | 元件料带输送装置 |
CN107775301A (zh) * | 2017-10-24 | 2018-03-09 | 深圳市闻耀电子科技有限公司 | 一种移动终端零部件自动装配装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
US8091215B2 (en) | 2012-01-10 |
EP2059111A1 (en) | 2009-05-13 |
EP2059111A4 (en) | 2011-01-26 |
CN101507382B (zh) | 2012-04-04 |
EP2059111B1 (en) | 2014-01-15 |
CN101507382A (zh) | 2009-08-12 |
US20100242267A1 (en) | 2010-09-30 |
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