JP4347748B2 - Mounting machine - Google Patents

Description

  The present invention relates to a mounting machine for mounting electronic components on a substrate to be mounted.

  Conventionally, as a mounting machine for mounting electronic components on a mounting substrate such as a printed circuit board, an electronic component such as an IC set in a component supply unit is sucked with a suction head equipped in the head unit and mounted. A device that is transferred to a mounting position on a substrate and mounted is known. The component supply unit is generally equipped with a plurality of tape feeders or the like mounted with tapes on which chip-shaped electronic components are stored at predetermined intervals.

In such a mounting machine, an LED corresponding to each feeder mounting portion is stored in a box disposed in an intermediate region between the component supply portion and the board conveyance path, and the LED is appropriately turned on to switch the production board. A configuration has been proposed in which the operator is informed of the state of each feeder mounting portion during the setup change work or parts replenishment work (see Patent Document 1 below).
JP 2001-326494 A

  However, in such a mounting machine, the cover that covers the operation area of the mounting head is often closed during mounting operation. When this cover is closed, the indicator lamps such as the LEDs described above are hidden in the cover, and each feeder In some cases, it was difficult to grasp the state of the mounting portion.

  The present invention has been made in view of the above problems, and an object thereof is to provide a mounting machine that can easily grasp the state of each feeder mounting portion even during mounting operation.

The present invention provides the following means. That is,
[1] A mounting machine for mounting electronic components on a substrate to be mounted,
A component supply unit including a plurality of feeder mounting portions to which a feeder that accommodates electronic components can be mounted;
A mounting head for mounting an electronic component supplied from the component supply unit on a substrate to be mounted;
A cover that can be opened and closed in a closed state that covers the operating area of the mounting head and an open state that opens above the component supply unit;
A plurality of light emitting display portions provided on the outer surface of the cover and associated with the feeder attachment portions;
A mounting machine characterized by comprising:

  [2] The mounting machine according to item 1, wherein an identification information recording unit in which identification information capable of specifying each feeder attachment unit is recorded is provided in the vicinity of the light emitting display unit.

  [3] The preceding item 1 or 2, further comprising a plurality of second light emitting display portions provided in a region hidden when the cover is in a closed state and associated with each of the feeder attachment portions. The mounting machine described in.

  [4] The mounting machine according to [3], wherein the second light emitting display unit is provided in a region between a transport unit of the mounted substrate and the component supply unit.

  [5] The mounting machine according to [3], wherein the second light emitting display section is provided in an area hidden by a feeder attached to each feeder attaching section.

  [6] The mounting machine according to [3], wherein the second light emitting display unit is provided on an inner surface of the cover.

  [7] The identification information recording unit in which identification information capable of specifying each feeder attachment unit is recorded in the vicinity of the second light emitting display unit. Mounting machine.

  According to the above invention [1], since the light emitting display portion associated with each feeder mounting portion is provided on the outer surface of the cover that covers the operation area of the mounting head, the light is emitted even when the cover is closed during mounting operation. A display part is not hidden and the state of each feeder attachment part can be grasped easily.

  According to the invention [2], since the identification information recording unit is provided in the vicinity of the light emitting display unit, the feeder mounting unit whose state is displayed by the light emitting display unit even when the cover is closed during mounting operation or the like is identified. The information recording unit can be easily grasped and identification information can be obtained from the identification information recording unit.

  According to the invention [3], since the second light emitting display portion is provided in the area hidden when the cover is closed, each feeder mounting portion is provided by the second light emitting display portion even when the cover is opened. You can grasp the state of.

  According to the above invention [4], since the second light emitting display section is provided in the region between the substrate transport section and the component supply section, each second light emitting display section and each feeder is attached with the cover opened. The correspondence with the part can be easily grasped, and thereby the setup work and the like can be performed smoothly.

  According to the invention [5], since the second light emitting display section is provided in the area hidden by the feeder attached to each feeder mounting section, the second light emitting display section is hidden by the feeder in a state where the cover is opened. Setup work can be easily performed by attaching each feeder.

  According to the invention [6], since the second light emitting display portion is provided on the inner side surface of the cover, the state of each feeder mounting portion can be reliably grasped in a state where the cover is opened.

  According to the invention [7], since the identification information recording unit is provided in the vicinity of the second light emitting display unit, the identification information recording unit of the feeder attachment unit whose state is displayed by the second light emitting display unit can be easily grasped. Thus, identification information can be obtained from the identification information recording unit.

[First Embodiment]
FIG. 1 is a front view showing a first embodiment of a mounting machine according to the present invention. FIG. 2 is a plan view showing an internal configuration of the mounting machine.

  As shown in these drawings, the mounting machine 10 includes a conveyor 20 that is disposed on a base 11 and conveys a printed circuit board (mounting substrate) P, component supply units 30 that are disposed on both sides of the conveyor 20, An electronic component mounting head unit 40 provided above the base 11, a monitor screen (image display unit) 50 and an operation state indicator lamp 59 provided at the top of the apparatus, a control unit 52 provided inside the apparatus, and the like It has.

  The conveyor (substrate transport unit) 20 includes transport rails 21 and 21 that support both sides of the printed circuit board (mounting substrate) P, and the mounting operation can be performed in the mounting machine 10 from the upstream side of the mounting line including the mounting machine 10. The printed circuit board P is carried into the mounting position 22 to be executed, and the printed circuit board P for which the mounting operation has been completed in the mounting machine 10 is carried out from the mounting position 22 to the downstream side of the mounting line.

  The head unit (mounting head) 40 is configured so that components can be picked up from the component supply unit 30 and mounted on the printed circuit board P. It is possible to move over. 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. The guide rails 43 and 43 extending in the Y-axis direction (a direction orthogonal to the X-axis in the horizontal plane) are supported so as to be movable in the Y-axis direction. The head unit 40 is driven in the X-axis direction via the ball screw 45 by the X-axis servo motor 44, and the head unit support member 42 is driven in the Y-axis direction via the ball screw 47 by the Y-axis servo motor 46. Is to be done.

  The head unit 40 is mounted with a plurality of heads 41 arranged in the X-axis direction for sucking and mounting electronic components on the substrate. Each head 41 is driven in the vertical direction (Z-axis direction) by an elevating mechanism using a Z-axis servomotor as a drive source, and is rotated in a rotation direction (R-axis direction) by a rotary drive mechanism using an R-axis servomotor as a drive source ) To be driven. A suction nozzle is provided at the tip of each head 41..., So that a negative pressure is supplied to the suction nozzle from a negative pressure supply means (not shown) at the time of component suction so that the electronic component can be sucked by the suction force of the negative pressure. It has become.

  The component supply unit 30 is provided at a total of four locations on both the upstream side and the downstream side of the conveyor 20, and is provided with feeder replacement carts 60... Capable of mounting a plurality of feeders that sequentially supply electronic components. Yes.

  In addition, component recognition cameras 39 and 39 for visually confirming the suction state of the components are provided between the upstream and downstream component supply units 30 and 30 on both sides of the conveyor 20.

  FIG. 3 is a perspective view of the feeder exchange cart.

  The feeder exchanging carriage 60 enables a large number of feeders mounted on the component supply units 30 of the mounting machine 10 to be replaced at once, and the feeders are arranged in a predetermined arrangement in a state where they are removed from the mounting machine 10. It can be set up in advance.

  The feeder exchange cart 60 is provided with feeder attachment portions 32 in parallel in the left-right direction, which are regions for attaching the feeders to house and sequentially supply electronic components.

  2, the lower left component supply unit 30 (feeder replacement carriage 60) represents a state in which the feeder 31 is removed and the feeder mounting portions 32 as an area for attaching the feeder 31 are exposed. The upper right, lower right, and upper left component supply unit 30 (feeder exchange cart 60) represents a state in which the feeders 31 are attached.

  In the example shown in this figure, this feeder exchange cart 60 is assumed to use a large number of tape feeders 31 as feeders for supplying electronic components.

  Each tape feeder 31 accommodates electronic components in reels 637, 647, and 657 as a component assembly around which tapes storing small pieces of electronic components such as ICs, transistors and capacitors are wound at predetermined intervals. Then, by intermittently feeding the tape from the reels 637, 647, 657, the components stored in the tape are picked up by the head unit 40 of the mounting machine 10 from the pickup unit 311 on the upper end of the tape feeder 31. It is like that.

  The feeder exchange cart 60 of this example supports reels 637, 647, and 657 as such a component assembly separately from the tape feeder 31..., And electronically attaches to each tape feeder 31. It is configured as a so-called splicing cart capable of performing a splicing operation for switching a tape for feeding parts.

  Specifically, the feeder exchange cart 60 includes a feeder mounting plate (feeder mounting body) 33 that supports the tape feeder 31 in parallel. The feeder mounting plate 33 has feeder mounting holes 331... For engaging with mounting protrusions and the like provided at the lower portion of each tape feeder 31 to support the tape feeder 31 and positioning the tape feeder 31 at an appropriate position. Is provided. This interval is set such that, for example, the feeders 31 of the minimum width size can be attached in close contact with each other.

  Both sides of the feeder mounting plate 33 are supported by support arms 611 and 611, and the support arms 611 and 611 are attached to support columns 612 and 612 erected on a base 613 having wheels 614. Yes. Further, gripping portions 615 and 615 are attached to the support pillars 612 and 612 so that the operator can freely move the feeder replacement carriage 60 on the floor surface by gripping the gripping portions 615 and 615. It has become.

  Further, a reel holding portion 62 that holds the reels 637, 647, and 657 described above is provided behind the feeder exchange cart 60, that is, on the front side of the operator when the feeder exchange cart 60 is mounted. The reel holding part 62 includes a main reel holding part 63 provided at the upper part, a spare reel holding part 64 provided at the intermediate part, and a large reel holding part 65 provided at the lower part.

  The main reel holding part 63 holds the reel 637 for feeding out the tape in which the component is accommodated in each of the tape feeders 31 attached to the feeder attaching plate 33 described above. The main reel holder 63 includes a pair of holding shafts 631 and 631 that hold the lower peripheral portion of the reel 637 at two points in the front-rear direction. The holding shafts 631 and 631 are supported at both ends by a pair of side plates 621 and 621 fixed to the support pillars 612 and 612, and a plurality of bearings 632.

  Further, above and below the holding shafts 631 and 631, partition plate support plates 633 and 635 provided with a plurality of slits 634... 636. Has been passed. These partition plate support plates 633 and 635 are configured to position each reel 637 held by the main reel holding portion 63 in the left-right direction by attaching the partition plate 661 to each slit 634. Yes.

  The spare reel holding unit 64 holds a spare reel 647 to be exchanged with the reel 637 when the reel 637 which is held by the main reel holding unit 63 and supplies components has run out. It is. The spare reel holder 64 has a pair of holding beams 641 and 641 for holding such spare reels 647 side by side, and spans between the side plates 621 and 621.

  In the spare reel holder 64, the spare reels 647... Held in the spare reel holder 64 are positioned in the left-right direction by the lower part of the partition plate 661 mounted on the main reel holder 63 described above. It has become.

  The large reel holding portion 65 holds the reel for feeding out the tape containing the components to each tape feeder 31 attached to the feeder attachment plate 33, like the main reel holding portion 63 described above. A large reel 657 having a diameter larger than that of the reel 637 held in the main reel holding portion 63 and capable of accommodating more components can be held. The large reel holding portion 65 includes a pair of holding shafts 651 and 651 for holding the lower peripheral portion of the large reel 657 at two points in the front-rear direction. The holding shafts 651 and 651 are connected to the pair of side plates 621 and 621. Both ends are supported, and a plurality of bearings 652... Are individually attached to be rotatable.

  Further, partition plate support plates 653 and 655 provided with a plurality of slits 654... 656... Are provided between the pair of side plates 621 and 621 above and below the holding shafts 651 and 651, respectively. It is being handed over. These partition plate support plates 653 and 655 are configured to position each large reel 657 held by the large reel holding portion 65 in the left-right direction by attaching the partition plate 662 to each slit 654. ing.

  The feeder exchanging cart 60 may be a tape feeder on which a reel as a component assembly is mounted on the feeder itself, or a bulk feeder, a tray feeder, etc., if necessary, and supply components from these.

  A recording medium 314 on which a feeder ID capable of individually identifying each tape feeder 31 is recorded is attached to each tape feeder 31... Mounted on such a feeder exchange carriage 60. In this embodiment, the recording medium 314 is composed of a tape on which a barcode attached to the outer surface of the tape feeder 31 is printed.

  In addition, recording media 638 and 648 in which component IDs for identifying the types of stored components are recorded on the reels 637, 647, and 657 around which tapes for feeding electronic components to the tape feeder 31 are wound, respectively. , 658, and recording media 639, 649, 659 in which initial number information indicating the initial number of parts stored in the reels 637, 647, 657 is recorded. These recording media 638, 648, 658, 639, 649, and 659 are composed of a tape on which a barcode indicating the component ID and initial number information is printed. Affixed to the surface in advance.

  These bar codes are appropriately read by a bar code reader 51 (see FIG. 1) provided in the mounting machine 10 during setup work or the like.

  In the mounting machine 10 to which the feeder exchanging carriage 60 is mounted, as shown in FIGS. 1 and 2, a cover 12 that covers an operating region in which the head unit (mounting head) 40 operates for mounting electronic components from above. Is provided.

  The cover 12 can be opened and closed so as to jump up to the center side of the mounting machine 10 when viewed from the operator, and prevents the operator or the like from touching the head unit 40 during the mounting operation in the closed state. In addition, in the open state, the upper part of the component supply unit 30 is opened, and the tape feeders 31 can be easily attached to and detached from the feeder attachment units 32 while the feeder replacement carriage 60 is mounted on the component supply unit 30. Can be done.

  Moreover, the display part 13 which displays the state of each feeder attachment part 32 ... of the component supply part 30 is provided in the outer surface of this cover 12. As shown in FIG.

  FIG. 4 is an explanatory diagram of a display unit provided on the outer surface of the cover of the mounting machine.

  This display part 13 is provided with the form which simulated arrangement | positioning of each feeder attachment part 32 ... of the components supply part 30 (feeder exchange trolley | bogie 60). Further, at positions corresponding to the respective feeder attachment portions 32..., A light emitting display portion 131 for emitting and displaying the state of each feeder attachment portion 32... And an attachment portion number display portion 132 as a name of each feeder attachment portion 32. ... and attachment part identification barcodes (identification information recording part) 133 in which identification information capable of specifying the feeder attachment parts 32 is recorded.

  The light-emitting display units 131 are configured by light emitters such as full-color LEDs that can emit light of a plurality of colors by including, for example, RGB three-color light sources, and have a display form corresponding to the state of each feeder mounting unit 32. Thus, the state of each feeder attachment portion 32... Is displayed.

  Specifically, at the time of setup work, depending on the state of each feeder attachment portion 32..., Whether or not the operation at each feeder attachment portion 32. In the case of incorrect setup (with the wrong feeder attached), for example, light is emitted in red. Further, when the component remaining amount of the feeder 31 attached to each feeder attaching portion 32... During the mounting operation (the component remaining amount in the reel that is feeding the component to the feeder) becomes less than the quantity to be warned. For example, it emits yellow light.

  The attachment portion identification bar code (identification information recording portion) 133 is provided in the vicinity of the light emitting display portion 131 for each corresponding feeder attachment portion 32. Then, similarly to the bar code (recording medium) attached to the tape feeder 31. Thus, the feeder attachment portion 32 that is the target of the setup work or the like can be specified and transmitted to the mounting machine 10 side.

  Thus, in this embodiment, since the light emitting display portions 131... Associated with the feeder attachment portions 32... Are provided on the outer surface of the cover 12 of the mounting machine 10, the cover 12 is closed during the mounting operation. Even if the light emitting display portions 131 are not hidden, the state of each feeder mounting portion 32 can be easily grasped by the light emitting state of the light emitting display portions 131. .

  For this reason, even if it is a case where the feeder attachment part 32 ... near parts short-out generate | occur | produces during mounting operation, the feeder attachment part 32 ... can be grasped | ascertained easily.

  When the spare reel 647 containing the same type of component is held in the feeder exchange cart 60, a splicing operation is performed by connecting the tip of the spare reel 647 to the end of the tape of the reel 637 that is supplying the component. In addition, it is possible to cope with a component shortage without stopping the mounting operation of the mounting machine 10.

  Moreover, since the attachment part identification bar code (identification information recording part) 133 ... corresponding to each feeder attachment part 32 ... is provided in the vicinity of such light emitting display parts 131 ..., the cover 12 is closed during the mounting operation. However, it is possible to easily grasp the attachment part identification bar codes (identification information recording parts) 133... Of the feeder attachment parts 32. Then, the attachment part identification bar code (identification information recording part) 133... Is appropriately read by the barcode reader 51 and the like, so that the feeder attachment part 32 targeted for the setup work is specified and transmitted to the mounting machine 10 side. can do.

  Therefore, for example, when performing the above-described splicing work or the like, it is necessary to transmit to the mounter 10 side which feeder attachment portion 32... Even if there is an attachment part identification barcode (identification information recording part) 133 to be read by the barcode reader 51 or the like for transmission to the mounting machine 10 side, the vicinity of the light emitting display part 131 where a component out warning has been issued Can be easily grasped.

  Note that the display unit 13 including the light-emitting display units 131 is not limited to the form illustrated in FIG. 4. For example, the display unit 13 ′ illustrated in FIG. Is arranged at the top and the attachment number display unit 132 is arranged at the bottom, or like the display unit 13 ″ shown in FIG. You may arrange | position so that the upper and lower sides may be replaced in order.

  FIG. 5 is a perspective view of the component supply unit. FIG. 6 is a perspective view of the front edge portion of the component supply unit.

  These drawings show a state in which the feeder exchange cart 60 is mounted on the component supply unit 30. As shown in FIG. 5 with the cover 12 indicated by a broken line, the feeder attachment of the feeder exchange cart 60 to which each tape feeder 31 is attached. The plate 33 and the front edge portion of each tape feeder 31 are regions that are hidden when the cover 12 is closed.

  The mounting machine 10 according to this embodiment is provided with the second light emitting display means 34 for displaying the state of each feeder mounting portion 32... In a region hidden when the cover 12 is closed as described above. It has been.

  In this embodiment, specifically, the second light emitting display means 34 includes a light emitting unit (second light emitting display unit) 341 that performs light emitting display, between the component supply unit 30 and the substrate transport unit 20. The position is visible from the outside and is provided at the front position of each feeder mounting portion 32 corresponding to each feeder mounting portion 32.

  The position between the component supply unit 30 and the substrate transport unit 20 is defined by rails 21 and 21 that support both sides of the printed circuit board (mounting substrate) P in the substrate transport unit 20 and the component supply unit 30 in front of it. This is a region having a narrow depth between the tape guide plate 321 located at the edge. The tape guide plate 321 folds back in the traveling direction at the lower part of the front edge side of each of the feeder mounting portions 32... To discharge the leading end of the tape on which electronic components have been picked up by each tape feeder 31 to the outside. It is a member.

  The second light emitting display means 34 is provided with a light source (not shown) at a position distant from the light emitting parts (second light emitting display parts) 341... And the light emitted from the light source is transmitted by the light guide part. It is comprised so that it may guide to each light-emitting part 341 .... In this way, a light source that is generally vulnerable to static electricity and mechanical shock is placed at a position where it is difficult for workers to touch, and it is possible to prevent the operator from accidentally touching the light source as much as possible. Occurrence can be reduced.

  In addition, as a light source, it is comprised from the light-emitting body etc. which consist of full color LED etc. which can light-emit multiple colors by including the light emission source of RGB 3 colors similarly to the light emission display part 131 ... provided in the cover 12 of the mounting machine 10. can do.

  The light guide section is composed of a light guide 342 made of a molded body of a light guide material such as an acrylic plate. The light guide 342 has a plurality of light guide paths 344 corresponding to the feeder mounting sections 32. It is formed in the direction in which the feeder attachment portions 32. And the upper end part of each light guide part 344 ... becomes the said light emission part (light emission display part) 341 ....

  The light guide 342 is sandwiched and supported by the tape guide plate 321 on the component supply unit 30 side and the light guide support plate 343 on the substrate transfer unit 20 side, and is supported between the substrate transfer unit 20 and the component supply unit 30. It is vertically arranged so as to stand in a substantially vertical direction, and is fixed to the base 11 by support pillars 348.

  If the light guide unit is configured to guide light from the light source to the light emitting unit, the light guide is not used, and the gap between the light source and the light emitting unit is used as the light guide unit. The light may be guided from the light source to the light emitting part via a mirror or a lens. Even when a light guide is used, an optical fiber or the like having excellent flexibility may be used regardless of the molded light guide material.

  As described above, since the light guide unit is vertically disposed between the substrate transport unit 20 and the component supply unit 30, the interval between the substrate transport unit 20 and the component supply unit 30 is not increased. This prevents the head unit 40 from extending the operating distance in the mounting operation of mounting the electronic component on the printed circuit board P carried from the pickup unit 311 of the tape feeder 31 to the mounting position 22 of the substrate transport unit 20. Yes.

  As described above, in this embodiment, the second light emitting display portions 341... For displaying the state of each feeder attachment portion 32... Are also provided in the area hidden when the cover 12 is closed. Even when 12 is opened, the state of each feeder mounting portion 32 can be easily grasped. In particular, since the second light emitting display units 341... Are provided in the region between the substrate transport unit 20 and the component supply unit 30, the second light emitting display units 341 and the feeder mounting units 32. The correspondence can be easily grasped.

  For this reason, in a state where the feeder replacement carriage 60 is mounted on the component supply unit 30, the setup work for arranging the tape feeders 31 attached to the feeder attachment units 32 in an appropriate arrangement according to the type of board to be produced is performed. When performing, etc., it is possible to easily grasp the state of each feeder attachment portion 32..., Such as whether or not the work in each feeder attachment portion 32.

  Further, when the control unit 52 of the mounting machine 10 or the like sequentially guides the setup work to be performed to the worker, it is possible to easily grasp the feeder attachment portions 32. It is possible to perform setup work smoothly.

  The monitor screen 50 constitutes a screen display unit capable of displaying a color screen, such as a CRT display or a liquid crystal panel, and is provided in the upper part of the mounting machine 10. The monitor screen 50 displays various types of information including the state of the feeder attachment portions 32... During the setup work or during the mounting operation. Specifically, at the time of the setup work, information on the setup of each feeder attachment portion 32... Is displayed on the screen to guide the setup work. Further, during the mounting operation, information on the remaining number of components in the tape feeders 31 attached to the feeder attachment portions 32 of the component supply unit 30 is displayed on the screen.

  In this embodiment, at least a part of the display of the state of each feeder attachment portion 32... On the monitor screen 50 and the light emission display portions 131... And the second light emission display portions 341 corresponding to each feeder attachment portion 32. The display is associated with each other by a common display form and is notified to the worker.

[Second Embodiment]
Next, a second embodiment of the present invention will be described.

  FIG. 7 is an enlarged perspective view of a component supply unit of the mounting machine according to the second embodiment. Hereinafter, the same reference numerals are given to the same components as those in the first embodiment described above, and the duplicate description will be omitted.

  In the second embodiment, the second light emitting display portion provided in the area hidden when the cover 12 of the mounting machine 10 is closed is located in the area where the tape feeders 31 are further hidden. It is intended to be provided.

  Specifically, as shown in FIG. 7, the second light emitting display means 35 of the second embodiment has an LED substrate 352 attached with a second light emitting display portion 351. By providing on the feeder attachment plate (feeder attachment body) 33 which supports the feeder 31 ..., the 2nd light emission display part 351 ... is arrange | positioned in the position corresponding to each feeder attachment part 32 ....

  According to the second embodiment configured as described above, the second light emitting display portions 351... Are provided in the regions hidden by the tape feeders 31 attached to the feeder attachment portions 32. The correspondence between the light emitting display portions 351... And the feeder attachment portions 32. Therefore, in order to notify the operator of the feeder attachment portion 32 to which the tape feeder 31 is attached during the setup operation, if the second light emitting display portion 351... Corresponding to the feeder attachment portion 32 is turned on, the worker is turned on. By attaching the tape feeders 31 so that the second light emitting display portions 351 are hidden, the setup work can be easily performed, and the setup workability can be improved.

  In addition, if the tape feeder 31 is attached to the adjacent feeder attachment portion 32, etc. by mistake, the lit second light emitting display portion 351 is not hidden, so it is easy to grasp the attachment position error. Therefore, certainty of the setup work can be achieved.

[Third Embodiment]
Next, a third embodiment of the present invention will be described.

  FIG. 8 is a front view of the mounting machine according to the third embodiment with the cover open. In the following, components common to the first and second embodiments described above are denoted by the same reference numerals and redundant description is omitted.

  In the third embodiment, a second light emitting display portion provided in an area hidden when the cover 12 of the mounting machine 10 is closed is provided on the inner surface of the cover 12.

  The display unit 36 including the second light emitting display unit 361 is composed of LEDs or the like, similar to the display unit 13 provided on the outer surface of the cover 12 described above, and indicates the state of each associated feeder attachment unit 32. A light emitting display unit 361 for performing light emission display, a mounting unit number display unit as a name of each feeder mounting unit 32, and a mounting unit identification bar code in which identification information for identifying each feeder mounting unit 32 is recorded ( An identification information recording unit). In addition, various arrangements exemplified in FIGS. 4, 9A, and 9B can be adopted as these arrangements.

  Thus, in this embodiment, since the light emitting display portions 361 associated with the feeder attachment portions 32 are provided on the inner surface of the cover 12 of the mounting machine 10, the cover 12 is opened during setup work or the like. However, the light emitting display portions 361 are not hidden, and the state of each feeder mounting portion 32 can be easily grasped by the light emitting state of the light emitting display portions 361.

  For this reason, in a state where the feeder replacement carriage 60 is mounted on the component supply unit 30, the setup work for arranging the tape feeders 31 attached to the feeder attachment units 32 in an appropriate arrangement according to the type of board to be produced is performed. When performing, etc., it is possible to easily grasp the state of each feeder attachment portion 32..., Such as whether or not the work in each feeder attachment portion 32.

  Further, when the control unit 52 of the mounting machine 10 or the like sequentially guides the setup work to be performed to the worker, it is possible to easily grasp the feeder attachment portions 32. It is possible to perform setup work smoothly.

  Moreover, since the attachment part identification bar code (identification information recording part) corresponding to each feeder attachment part 32 ... is provided in the vicinity of such light emitting display parts 361 ..., even if the cover 12 is opened during the mounting operation or the like. It is possible to easily grasp the attachment part identification barcode (identification information recording part) of the feeder attachment parts 32... Whose state is displayed by the light emitting display parts 361. Then, by appropriately reading the attachment part identification barcode (identification information recording part) by the barcode reader 51 or the like, the feeder attachment part 32 targeted for the setup work or the like is specified and transmitted to the mounting machine 10 side. Can do.

  As described above, the present invention has been described based on the specific embodiments. However, the present invention is not limited to the above-described configuration, and it is needless to say that the present invention may be appropriately modified within the scope of the gist thereof.

  For example, the light emitting display portion provided on the cover of the mounting machine and the second light emitting display portion provided in the area hidden when the cover is closed take the same light emitting state with respect to the state of each feeder mounting portion. Alternatively, different light emission states may be taken.

It is a front view which shows one Embodiment of the mounting machine concerning this invention. It is a top view which shows the internal structure of the mounting machine. It is a perspective view of a feeder exchange trolley. It is explanatory drawing of the display part provided in the outer surface of the cover of a mounting machine. It is a perspective view of a component supply part. It is a perspective view of the front edge part of a components supply part. It is an expansion perspective view of the component supply part of the mounting machine concerning 2nd Embodiment. It is the front view which made the cover open state in the mounting machine concerning 3rd Embodiment. (A) (b) is a modification of the display part provided with the light emission display part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Mounting machine 12 Cover 13 Display part 131 Light emission display part 133 Attachment part identification barcode (identification information recording part)
20 Conveyor (substrate transport section)
30 Component supply unit 31 Tape feeder (feeder)
32 Feeder mounting part 33 Feeder mounting plate (Feeder mounting body)
34, 35, 36 Second light emitting display means 341, 351, 361 Second light emitting display section 40 Head unit (mounting head)
60 Feeder exchange cart

Claims (7)

A mounting machine for mounting electronic components on a substrate to be mounted,
A component supply unit including a plurality of feeder mounting portions to which a feeder that accommodates electronic components can be mounted;
A mounting head for mounting an electronic component supplied from the component supply unit on a substrate to be mounted;
A cover that can be opened and closed in a closed state that covers the operating area of the mounting head and an open state that opens above the component supply unit;
A plurality of light emitting display portions provided on the outer surface of the cover and associated with the feeder attachment portions;
A mounting machine characterized by comprising:   2. The mounting machine according to claim 1, further comprising an identification information recording unit in which identification information capable of specifying each feeder mounting unit is recorded in the vicinity of the light emitting display unit.   3. The apparatus according to claim 1, further comprising a plurality of second light emitting display portions provided in a region that is hidden when the cover is in a closed state and associated with the feeder attachment portions. Mounting machine.   The mounting machine according to claim 3, wherein the second light emitting display unit is provided in a region between a transport unit of the mounted substrate and the component supply unit.   The mounting machine according to claim 3, wherein the second light emitting display unit is provided in an area hidden by a feeder attached to each of the feeder attaching portions.   The mounting apparatus according to claim 3, wherein the second light emitting display unit is provided on an inner surface of the cover.   The mounting machine according to any one of claims 3 to 6, further comprising an identification information recording unit in which identification information capable of specifying each feeder mounting unit is recorded in the vicinity of the second light emitting display unit. .