JP2012028656A - Electronic component installing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve convenience of an operator and to improve production efficiency of a substrate by grasping an arrangement situation with switching of a production machine type.SOLUTION: When an arrangement situation confirmation switch portion 26E is pressed for confirming an arrangement change situation, a body control apparatus 20 determines whether arrangement change is required or not. Whether exchange of conveyor width, exchange of a suction nozzle, exchange of a support pin, and exchange of a component supply unit 3B are required or not is displayed on a monitor 25 by individual items. The body control apparatus 20 reads the latest (present) conveyor width data stored in an auxiliary storage device 22 on the conveyor width of a transport conveyor, stores it in a main storage device 21, reads substrate width data (conveyor width) in production machine type data corresponding to a selected printed circuit board P stored in the auxiliary storage device 22, stores data in the main storage device 21, compares both data, and displays "Finished" on a display portion 26G when they are the same and "Necessary" when they are different.

Description

  The present invention relates to an electronic component mounting apparatus in which a holder takes out the electronic component from a plurality of component supply units that supply the electronic component and mounts the electronic component on a substrate.

  In general, an electronic component mounting apparatus that mounts electronic components on a board stops the operation of the electronic component mounting apparatus when the production operation of a predetermined number of boards is completed, and switches the model according to the board to be produced next. . In this case, for example, Japanese Patent Application Laid-Open No. H10-228707 discloses a technique that makes it possible to grasp the time required for various setup change operations.

JP 2007-67050 A

  However, when it is necessary to perform various setup change work in accordance with the production model change, even if the time related to various setup change work can be grasped, It is not possible to grasp the setup status of the work after the setup change.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to improve the production efficiency of a substrate while improving the convenience of an operator by grasping the setup situation as the production model is switched.

For this reason, the first invention is an electronic component mounting apparatus in which a holder takes out the electronic component from a plurality of component supply units that supply the electronic component and mounts the electronic component on a substrate.
A comparison means for comparing the substrate width data corresponding to the substrate selected for production from the current conveyor width data;
Display means for displaying a setup status as a comparison result by the comparison means is provided.

According to a second aspect of the present invention, a holder provided on a mounting head takes out the electronic component from a plurality of component supply units that supply the electronic component and mounts the electronic component on a substrate. The holder is attached to the mounting head. In an electronic component mounting apparatus equipped with a stocker that can be mounted,
Comparison means for comparing the placement data of the holder to be used corresponding to the substrate selected for production from the current placement data of the holder in the mounting head and stocker;
Display means for displaying a setup status as a comparison result by the comparison means is provided.

According to a third aspect of the present invention, there is provided an electronic component mounting apparatus in which a holder takes out the electronic component from a plurality of component supply units that supply the electronic component and mounts the electronic component on a substrate supported by a support pin disposed on a support base. ,
Comparison means for comparing the support pin placement data corresponding to the selected substrate selected for production from the current support pin placement data;
Display means for displaying a setup status as a comparison result by the comparison means is provided.

According to a fourth aspect of the present invention, there is provided an electronic component mounting apparatus in which a holder takes out the electronic component from a plurality of component supply units that supply the electronic component disposed on the feeder base and mounts the electronic component on a substrate.
Comparison means for comparing the arrangement data of the component supply unit corresponding to the board selected for production from the arrangement data of the current component supply unit;
Display means for displaying a setup status as a comparison result by the comparison means is provided.

  According to the present invention, it is possible to improve the production efficiency of the substrate and improve the convenience of the operator by grasping the setup situation as the production model is switched.

The top view of an electronic component mounting apparatus is shown. It is a control block diagram. It is a figure which shows the status data of the latest various facilities. It is a figure which shows the model switching screen of a printed circuit board. It is a figure which shows a setup status display screen. It is a figure which shows production model data. It is a figure which shows the tape width data of the storage tape handled for every arrangement number of a component supply unit.

  Hereinafter, embodiments of the present invention will be described. First, in FIG. 1, an electronic component mounting apparatus 1 constituting a board assembly / mounting line includes a transport apparatus 2 that transports a printed board P as a board, and a front side and a back side across the transport apparatus 2. A component supply device 3 for supplying electronic components to be used, a pair of beams 4A and 4B that can be moved in one direction (Y direction) by a driving source, and a plurality of (for example, twelve) holders each of which is a suction First and second mounting heads 6A and 6B that are provided with a nozzle 5 that can be attached and detached by means of an attachment / detachment mechanism (not shown), that can be moved by each drive source in the direction along the beams 4A and 4B, and that can rotate. Is provided.

  The transport device 2 is disposed at an intermediate portion before and after the electronic component mounting device 1, and is sucked and held by the substrate supply unit 2A that inherits the printed circuit board P from the upstream device and the suction nozzles 5 of the mounting heads 6A and 6B. A substrate positioning unit 2B for positioning and fixing the printed circuit board P supplied from the substrate supply unit 2A for mounting the electronic component, and a downstream device that inherits the printed circuit board P on which the electronic component is mounted by the substrate positioning unit 2B. And a substrate discharge unit 2C for conveying the substrate. And these board | substrate supply part 2A, the board | substrate positioning part 2B, and the board | substrate discharge | emission part 2C are comprised from a pair of conveyance conveyor which can adjust a space | interval according to the width | variety (width of the direction orthogonal to a conveyance direction) of the printed circuit board P, respectively. .

  That is, by driving a conveyor motor 2M (provided corresponding to the substrate supply unit 2A, the substrate positioning unit 2B, and the substrate discharge unit 2C), one of each pair of transport conveyors is moved through a guide to perform printing. In this configuration, the distance can be adjusted according to the width of the substrate P.

  The component supply device 3 includes a feeder base 3A that is detachably attached to the device main body of the electronic component mounting device 1, and a plurality of detachable electronic components arranged on the feeder base 3A. The component supply unit 3 </ b> B group supplies one by one to the suction position).

  The component supply unit 3B is equipped with a storage tape that covers a large number of electronic components covered with cover tapes that are stored at regular intervals in each component storage section formed of a concave portion of the carrier tape. By peeling the cover tape from the electronic component, electronic components are supplied one by one to the component extraction position of the component supply unit 3B, and are extracted from the component storage units by the suction nozzles 5 of the mounting heads 6A and 6B.

  That is, each component supply unit 3B is disposed so that the tip on the component supply side faces the pickup area of each mounting head 6A, 6B, and each component supply unit 3B is rotatably mounted on the cart table. A storage motor that feeds the storage tape to the electronic component pick-up position by rotating a feed sprocket whose teeth are fitted into feed holes opened at predetermined intervals on the storage tape that has been sequentially wound in a state of being wound around the supply reel. A tape feed mechanism intermittently fed by 14), a cover tape peeling mechanism for peeling the cover tape from the carrier tape in front of the component extraction position by driving of the peeling motor 15 (servo motor). The cover tape is peeled off by the cover tape peeling mechanism and loaded into the component storage section formed at predetermined intervals on the carrier tape. It can be taken out by the suction nozzle 5 from the tip the electronic components are sequentially supplied to the component pickup removal position.

  As shown in FIG. 2, each component supply unit 3 </ b> B includes a unit control device 16 and a storage device 17 that stores the tape width of the storage tape handled by itself. Reference numeral 18 denotes a drive circuit connected to the unit control device 16 via an interface 19. The unit control device 16 controls the feed motor 14 and the peeling motor 15 via the drive circuit 18. The unit control device 16 provided in the component supply unit 3B is connected to a main body control device 20 provided in the electronic component mounting apparatus main body 1 via interfaces 19 and 24.

  The pair of front and rear beams 4A and 4B which are long in the X direction slide along the guides extending in the pair of left and right front and rear by driving the Y direction linear motor 7 and the sliders fixed to the beams 4A and 4B slide. Individually in the Y direction. The Y-direction linear motor 7 includes a pair of upper and lower stators fixed along a pair of left and right bases 1A and 1B, and a mover 7A fixed to lower portions of mounting plates provided at both ends of the beams 4A and 4B. It consists of.

  The beams 4A and 4B are respectively provided with mounting heads 6A and 6B that move along guides in the longitudinal direction (X direction) by an X-direction linear motor 9, and the X-direction linear motor 9 Is composed of a pair of front and rear stators fixed to the beams 4A and 4B, and a mover provided between the stators and provided on the mounting heads 6A and 6B.

  Accordingly, the mounting heads 6A and 6B are provided inside the beams 4A and 4B so as to face each other, and move above the component pick-up position of the printed circuit board P and the component supply unit 3B on the substrate positioning unit 2B of the transport device 2. .

  Each of the mounting heads 6A and 6B is provided with twelve suction nozzles 5 biased downward by the respective springs at predetermined intervals along the circumference, and each of the mounting heads 6A and 6B. It is also possible to simultaneously take out electronic components from a plurality of component supply units 3B arranged in parallel by the suction nozzle 5 located at the 3 o'clock and 9 o'clock positions. The suction nozzle 5 can be moved up and down by a vertical axis motor 10, and by rotating the mounting heads 6A and 6B around a vertical axis by a θ-axis motor 11, as a result, the suction nozzles 5 of the mounting heads 6A and 6B It can move in the X and Y directions, can rotate about a vertical line, and can move up and down.

  Reference numeral 8 denotes a component recognition camera that images the electronic component sucked and held by the suction nozzle 5, and reference numeral 12 denotes a substrate recognition camera 12 for imaging recognition marks M1 and M2 for confirming the position of the printed circuit board P. It is mounted on 6A and 6B. Reference numerals 13A and 13B denote first and second nozzle stockers that house various suction nozzles 5, each having a maximum arrangement number of 24.

  Reference numeral 28 denotes a support table that can be moved up and down, and contacts the lower surface of the printed circuit board P positioned and supported by the positioning table 2B in a plurality of support holes provided on the upper surface, and horizontally supports the printed circuit board P. Support pins are planted. Reference numeral 29 denotes a support pin exchanging mechanism that can be mounted on the mounting head 6A, 6B or a mounting body for directly or indirectly mounting the mounting head 6A, 6B on the beams 4A, 4B. Pull out from the support hole of the support table 28 and insert it into another support hole, or if there is a stock place, move the support pin between the support hole of this stock place and the necessary support hole. Try to change.

  FIG. 2 is a control block for control related to electronic component mounting of the electronic component mounting apparatus 1 and will be described below. Each element of the electronic component mounting apparatus 1 is controlled by a main body control device 20 as a control means and a comparison means, and a main storage device 21 and an auxiliary storage device 22 are connected. Further, a monitor 25 as a display device for displaying an operation screen and the like and a touch panel switch 26 as an input means formed on the display screen of the monitor 25 are connected to the main body control device 20 via an interface 24. Further, the Y-direction linear motor 9 and the like are connected to the main body control device 20 via a drive circuit 27 and an interface 24.

  The auxiliary storage device 22 stores the latest (current) various data that can be updated and rewritten. For example, the latest status data of various facilities as shown in FIG. 3, that is, conveyor width data, nozzle arrangement data indicating which type of suction nozzle 6 is mounted at which position of which mounting head 6A, 6B, which nozzle The arrangement data indicating which type of suction nozzle 6 is arranged at which position of the stockers 13A and 13B, the arrangement data of which position of the support pin is arranged on the support table 28, and the like are stored.

  That is, the main body controller 20 recognizes that the conveyor widths of the substrate supply unit 2A, the substrate positioning unit 2B, and the substrate discharge unit 2C are currently 200 mm (millimeters) based on the output from the encoder, and the auxiliary storage The apparatus 22 stores 200 mm as the latest conveyor width.

  Further, the latest arrangement data of the suction nozzle 5 in the first and second mounting heads 6A and 6B is stored. For example, the suction nozzle ID is “HV03A” in the nozzle arrangement number “1” of the first mounting head 6A. "Means that the suction nozzle 6 is arranged.

  Further, the arrangement data of the suction nozzle 5 in the first and second nozzle stockers 13A and 13B is stored. For example, the latest nozzle arrangement number “1” of the first nozzle stocker 13A has the suction nozzle ID “HV04A”. "Means that the suction nozzle 6 is arranged.

  Further, the latest support pin arrangement data is stored. For example, the support pin with the arrangement number “1” of the support table 28 that can be moved up and down is implanted and arranged in the support hole having the X coordinate of 10 and the Y coordinate of 10. Means that

  Further, in the auxiliary storage device 22, component library data relating to the characteristics of electronic components for each electronic component ID handled in all electronic component mounting lines, and the electronic component mounting device 1 for each type of printed circuit board P to be produced are moved. Pattern program data is stored.

  The component library data stores, for each component ID, the lengths in the X direction and Y direction of the electronic components representing the characteristics of the electronic components. The pattern program data includes nozzle arrangement data indicating which type of suction nozzle 6 is installed at which position of which mounting heads 6A, 6B, and arrangement data indicating at which position of the support table 28 the support pins are arranged. The component supply unit includes the width of the storage tape corresponding to the arrangement number on the feeder base 3A and the component arrangement data which is information on the type of each electronic component.

  Furthermore, the pattern program data includes board information data including the size and thickness of the printed board P in the X and Y directions, presence / absence of board recognition, and the printed board for each mounting order (for each step number). Also included are mounting data including X coordinates, Y coordinates, angle information in P, arrangement numbers of component supply units that supply electronic components, and the like.

  When the printed circuit board P to be produced is selected, the component library data necessary for the production of the selected printed circuit board P among the component library data of all electronic components stored in the auxiliary storage device 22 is selected. Is read by the control device 20, and mounting data corresponding to the printed circuit board P to be produced is read from the pattern program data and stored in the main storage device 21.

  A recognition processing device 23 is connected to the main body control device 20 via an interface 24. The recognition processing device 23 performs recognition processing of an image captured by the board recognition camera 8 or the component recognition camera 12. The processing result is sent to the main body control device 20. That is, the main body control device 20 recognizes an image picked up by the substrate recognition camera 8 or the component recognition camera 12 (calculation of the amount of displacement of the electronic component sucked and held by the suction nozzle 5 or the positioned printed board P). In addition to outputting an instruction to the recognition processing device 23, the recognition processing result is received from the recognition processing device 23.

  Next, with reference to FIG. 4 and FIG. 5, the model switching of the printed circuit board will be described. First, in a state where the electronic component mounting apparatus 1 is stopped (a state in which the printed circuit board is not requested to the upstream side and in a stopped state; the same applies hereinafter), the work manager mounts the electronic component mounting apparatus 1. A model switching screen shown in FIG. 4 is displayed on the monitor 25 of the apparatus 1.

  Next, in order to select a production model of the printed circuit board P to be produced, when the pressing operation is performed on the changeover switch unit 26A which is the touch panel switch 26 displayed at the bottom of the model switching screen of the monitor 25, the main body control device 20 For example, model names of five types of printed circuit boards P are displayed at the center of the screen of the monitor 25. Then, to select the second type of printed circuit board P from the top among the five types, when the model name switch unit 26B that is the second touch panel switch 26 is pressed and the changeover switch unit 26C is pressed, The model name of the selected printed circuit board is displayed on the display unit 26D.

  Next, when the operator presses the setup status confirmation switch unit 26E, which is the touch panel switch 26, in order to confirm the status of the setup change, the main body control device 20 displays the monitor 25 on the monitor 25 as shown in FIG. The setup status is displayed.

  That is, the main body control device 20 determines whether or not the setup change is necessary, and displays whether or not the conveyor width, the suction nozzle exchange, the support pin exchange, and the component supply unit 3B exchange are necessary.

  In this case, as for the conveyor width of the conveyor, first, the main body control device 20 reads “200 mm” which is the latest (current) conveyor width data stored in the auxiliary storage device 22 and stores it in the main storage device 21. At the same time, the board width data (conveyor width and conveyor width) of the production model data (see FIG. 6) corresponding to the printed board P selected from the pattern program data of all types of printed board P stored in the auxiliary storage device 22. The same applies.) “220 mm” is read and stored in the main storage device 21. Then, the main body control device 20 has the latest (current) conveyor width data “200 mm” stored in the main storage device 21 and the board width data corresponding to the selected printed board P (the same as the conveyor width data). ) “220 mm” is compared, and if it is the same, “completed” is displayed on the display unit 26G, and if it is different, “necessary” is displayed.

  Regarding the replacement of the suction nozzle 6, first, the main body control device 20 stores the latest arrangement data of the suction nozzle 5 in the latest (current) mounting heads 6A and 6B stored in the auxiliary storage device 22, and the nozzle stockers 13A and 13B. The latest arrangement data of the suction nozzle 5 is read and stored in the main storage device 21, and it corresponds to the printed circuit board P selected from the pattern program data of all types of printed circuit boards P stored in the auxiliary storage device 22. The arrangement data of the suction nozzle 5 in the mounting heads 6A and 6B in the production model data (see FIG. 6) to be read is read out and stored in the main storage device 21.

  The main body control device 20 then stores the latest arrangement data of the suction nozzles 5 in the mounting heads 6A and 6B stored in the main storage device 21, the latest arrangement data of the suction nozzles 5 in the nozzle stockers 13A and 13B, and the selected print. Based on the arrangement data of the suction nozzle 5 in the mounting heads 6A and 6B corresponding to the substrate P, the following determination is made. That is, if it is determined that the suction nozzle 5 used for the selected production model is already mounted on the mounting heads 6A and 6B (is present as the latest arrangement data), “completed” is displayed on the display unit 26H. Display. Similarly, if the suction nozzle 5 used for the selected production model is not mounted on the mounting heads 6A and 6B, but it is determined that the suction nozzle 5 is housed in the nozzle stockers 13A and 13B, “necessary” is displayed on the display unit 26H. Is displayed. Further, if it is determined that the suction nozzle 5 used for the selected production model is not mounted on the mounting heads 6A and 6B and is not stored in the nozzle stockers 13A and 13B, the display unit 26H displays “ “Nozzles are insufficient” is displayed. In this case, when the detailed switch unit 26I that is the touch panel switch 26 is pressed, the main body control device 20 displays the suction nozzle IDs of the suction nozzles 6 that are insufficient and the number of the suction nozzle IDs for each suction nozzle ID.

  Regarding the replacement of the support pins, first, the main body control device 20 reads the latest (current) support pin arrangement data stored in the auxiliary storage device 22 and stores it in the main storage device 21, and also the auxiliary storage device 22. The arrangement data of the support pins in the production model data (see FIG. 6) corresponding to the printed circuit board P selected from the pattern program data of all types of printed circuit boards P stored in is read into the main storage device 21. Store.

  Then, the main body control device 20 compares the latest (current) support pin arrangement data stored in the main storage device 21 with the support pin arrangement data corresponding to the selected printed circuit board P. “Done” is displayed on the display unit 26J, and “necessary” is displayed if they are different.

  Further, regarding replacement of the component supply unit 3B, first, the main body control device 20 stores the tape width data of the storage tape handled for each arrangement number of the latest (current) component supply unit 3B stored in the auxiliary storage device 22 (FIG. 7). (See FIG. 6), and stores the data in the main storage device 21 and the production model data corresponding to the printed circuit board P selected from the pattern program data of all types of printed circuit boards P stored in the auxiliary storage device 22 (FIG. 6). The tape width / component ID data of the storage tape handled for each arrangement number of the component supply unit 3B is read out and stored in the main storage device 21.

  The main body control device 20 then stores the tape width data of the storage tape handled for each arrangement number of the latest (current) component supply unit 3B stored in the main storage device 21 and the component supply unit 3B corresponding to the selected printed circuit board P. The tape width / part ID data of the storage tape handled for each arrangement number is compared (only the tape width is compared), and if they all match, “completed” is displayed on the display unit 26K, and “necessary” is displayed if they are different. Display.

  In this case, when the detail switch portion 26L which is the touch panel switch 26 is pressed, the main body control device 20 displays the arrangement numbers of the component supply units having different tape widths.

  As described above, the operator can understand what the necessary setup work has to be done for the selected printed circuit board P by looking at the setup status displayed on the monitor 25. For this reason, the operator first presses the conveyor width switch portion 26M which is the touch panel switch 26 because it is necessary to change the setup of the conveyor width of the transport conveyor from the setup state displayed in FIG. Then, the main body control device 20 calculates the difference between the latest conveyor width data “200 mm” stored in the main storage device 21 and the conveyor width data “220 mm” corresponding to the selected printed circuit board P. The drive of the conveyor motor 2M is controlled via the drive circuit 27 so as to be expanded by a certain length of “20 mm”.

  Then, the main body control device 20 that has received an output indicating that the encoder has moved by the length of “20 mm” has the latest conveyor width data changed from “200 mm” to “220 mm”. Control is performed to rewrite and store the latest conveyor width data “220 mm” in the auxiliary storage device 22. In this case, the main body control device 20 sets the substrate width data corresponding to the selected printed circuit board P as “220 mm” which is the latest (current) conveyor width data rewritten and stored in the main storage device 21 and the auxiliary storage device 22. Since “220 mm” is compared and the result is the same, the display unit 26G is controlled to display “necessary” to “completed”.

  In the setup situation displayed in FIG. 5, since the replacement of the support pins is displayed as “completed”, it is not necessary to perform the support pin replacement operation. However, when “Necessary” is displayed, it is necessary to change the setup, and the support pin switch portion 26N, which is the touch panel switch 26, is pressed. Then, the main body control device 20 controls the support pin replacement mechanism 29 so that the support pins are rearranged so as to support the selected printed circuit board P. The main body control device 20 controls the main storage device 21 and the auxiliary storage device 22 to rewrite and store the latest support pin arrangement data. Although the operator may rearrange the support pins by hand, the operation of rewriting and storing the latest support pin arrangement data in the main storage device 21 and the auxiliary storage device 22 is performed by the operator. Needs to be input using the touch panel switch 26 or other input means.

  In this case, the main body control device 20 compares the latest (current) support pin arrangement data rewritten and stored in the main storage device 21 and the auxiliary storage device 22 with the support pin arrangement data corresponding to the selected printed circuit board P. However, since they are the same, the display unit 26H is controlled to display from “necessary” to “completed”.

  Further, since the operator displays “no nozzles are missing”, as described above, the suction nozzle ID of the suction nozzle 6 that is insufficient due to the pressing operation of the detail switch 26I and the suction nozzle ID. Since the number of each nozzle is confirmed, the nozzle replacement switch portion 26O that is the touch panel switch 26 is pressed.

  Therefore, the operator attaches a necessary number of necessary suction nozzles 6 to the vacant portions of the mounting heads 6A and 6B or the nozzle stockers 13A and 13B, or there are suction nozzles 6 that are not used for the selected printed circuit board P. When the mounting heads 6A and 6B or the nozzle stockers 13A and 13B are attached, the unused suction nozzles 6 are removed and a necessary number of necessary suction nozzles 6 are attached instead.

  As described above, when the operator himself rearranges the suction nozzle 6, the latest suction of the mounting heads 6A, 6B or the nozzle stockers 13A, 13B to the main storage device 21 and the auxiliary storage device 22 is performed. The operation of rewriting and storing the nozzle arrangement data needs to be input by the operator using the touch panel switch 26 or other input means.

  Furthermore, when “necessary” is displayed on the monitor 25 instead of the above “no nozzle shortage”, when the operator presses the nozzle replacement switch portion 26O, the selected printed circuit board P is applied. The main body control device 20 controls the nozzle exchange mechanism and the like so that the necessary suction nozzle 6 to be used is attached from the nozzle stockers 13A and 13B to the mounting heads 6A and 6B.

  In this case, when the suction nozzle 6 that is not used for the selected printed circuit board P is attached to the mounting heads 6A and 6B, the unused suction nozzle 6 is transferred from the mounting heads 6A and 6B to the nozzle stockers 13A and 13B. Control to change. When transferring the suction nozzle 6 from the nozzle stockers 13A and 13B to the mounting heads 6A and 6B or from the mounting heads 6A and 6B to the nozzle stockers 13A and 13B, the main body control device 20 includes the main storage device 21 and the main storage device 21. The auxiliary storage device 22 is controlled to rewrite and store the arrangement data in the latest of the suction nozzles 6 in the mounting heads 6A and 6B or the nozzle stockers 13A and 13B.

  In this case, the main body control device 20 compares the latest (current) suction nozzle arrangement data rewritten and stored in the main storage device 21 and the auxiliary storage device 22 with the suction nozzle arrangement data corresponding to the selected printed circuit board P. When it is determined that the heads are attached to the mounting heads 6A and 6B, the display unit 26J is controlled to display “Not enough” or “Necessary” to “Done”.

  The tape width of the storage tape handled for each arrangement number of the latest (current) component supply unit 3B is different from the tape width of the storage tape handled for each arrangement number of the component supply unit 3B corresponding to the selected printed circuit board P. In the case where there is something, the operator presses the detail switch 26L to confirm the arrangement number of the component supply unit 3B having a different tape width by checking the display on the screen of the monitor 25, and the operator confirms the necessary steps of the component supply unit 3B. Perform replacement work.

  That is, the necessary component supply unit 3B is mounted on the feeder base 3A. In this case, if there is no empty mounting place, the component supply unit 3B that is not used for production of the selected printed circuit board P is removed from the feeder base 3A. Instead, the necessary component supply unit 3B is attached. Then, when changing the arrangement accompanying the changeover of the component supply unit 3B, the worker uses the touch panel switch 26 or other input means to transfer the latest arrangement data of the component supply unit 3B to the main storage device 21 and the auxiliary storage device 22. Rewrite to and store.

  In this case, the main body control device 20 rewrites and stores the latest (current) component supply unit 3B arrangement data in the main storage device 21 and the auxiliary storage device 22 and the arrangement of the component supply unit 3B corresponding to the selected printed circuit board P. When the data are compared and it is determined that they match, the display unit 26K is controlled to display from “necessary” to “completed”.

  Note that the change display of the setup status shown in FIG. 5 indicates that the main body controller 20 confirms that the latest various data and the various data corresponding to the selected printed circuit board coincide with each other at the end of each setup change operation. In this case, for example, each setup status may be controlled to be changed and displayed from “necessary” to “completed”, for example, or each setup status switch unit 26E You may control to change and display for every pressing operation.

  As described above, the operator confirms that the necessary setup change work has been completed by looking at the screen display of the setup status after the change display described above, and then presses the production operation switch unit 26P to the monitor 25. The production operation screen can be displayed and the production operation of the printed circuit board P can be started.

  Accordingly, the operator can start the production operation of the printed circuit board P after confirming that the necessary setup change work has been completed, so that the convenience of the operator is improved and the production efficiency of the substrate is improved. Can do.

  As described above, when the printed circuit board P is selected, it is necessary for the production of the selected printed circuit board P among the component library data of all types of electronic components stored in the auxiliary storage device 22. The control device 20 reads the parts library data, and also loads the mounting data corresponding to the printed circuit board P to be produced from the pattern program data, and is already stored in the main storage device 21. The electronic component is mounted on the board P.

  That is, when the printed circuit board P is inherited from the upstream device and exists on the substrate supply unit 2A of the transport device 2, the printed circuit board P on the substrate supply unit 2A is moved to the substrate positioning unit 2B and positioned and fixed. When the printed circuit board P is positioned and the support pins on the support table 28 are in contact with the back surface of the printed circuit board P and supported horizontally, one beam 4A provided in the electronic component mounting apparatus 1 is linear in the Y direction. The motor 7 is driven in the Y direction, and the X direction linear motor 9 moves the mounting head 6A provided on the beam 4A in the X direction to move above the component take-out position of the corresponding component supply unit 3B. The suction nozzle 5 provided in the mounting head 6A is lowered by driving the motor 10 to take out the electronic component from the component supply unit 3B.

  After the take-out, the suction nozzle 5 of the mounting head 6A is raised, the mounting head 6A of the beam 4A is passed over the component recognition camera 8, and a plurality of suction nozzles 5 held by the plurality of suction nozzles 5 during this movement. The electronic components are picked up collectively, and the picked-up image is recognized by the recognition processing device 23 to grasp the positional deviation with respect to the suction nozzle.

  Further, the board recognition camera 12 provided in each mounting head 6A moves to a position above the printed board P, images the positioning marks M1 and M2 attached to the printed board P, and recognizes the taken images as a recognition processing device. 23 recognizes and grasps the position of the printed circuit board.

  Then, by adding the recognition processing result of the positioning mark of the printed circuit board P and each component recognition processing result to the mounting coordinates of the mounting data, the electronic components are mounted on the printed circuit board P while the suction nozzle 5 corrects the positional deviation. To do.

  When all the electronic components are mounted on the printed board P in this way, the printed board is transferred from the board positioning unit 2B to the downstream device via the board discharging unit 2C, and the electronic components on the printed board P are transferred. The mounting operation ends.

  Although the embodiments of the present invention have been described above, various alternatives, modifications, and variations can be made by those skilled in the art based on the above description, and the present invention is not limited to the various embodiments described above without departing from the spirit of the present invention. It encompasses alternatives, modifications or variations.

DESCRIPTION OF SYMBOLS 1 Electronic component mounting device 3 Component supply device 3A Feeder base 3B Component supply unit 5 Suction nozzle 6A, 6B Mounting head 13A, 13B Nozzle stocker 20 Control device 21 Main storage device 22 Auxiliary storage device 25 Monitor 26 Touch panel switch

Claims (4)

In an electronic component mounting apparatus in which a holder takes out the electronic components from a plurality of component supply units that supply the electronic components and mounts them on a substrate.
A comparison means for comparing the substrate width data corresponding to the substrate selected for production from the current conveyor width data;
An electronic component mounting apparatus comprising: display means for displaying a setup status as a comparison result by the comparison means. A stocker that takes out the electronic component from a plurality of component supply units that supply the electronic component and mounts the electronic component on a substrate and stores the electronic component in a mountable manner on the mounting head. In an electronic component mounting apparatus comprising:
Comparison means for comparing the placement data of the holder to be used corresponding to the substrate selected for production from the current placement data of the holder in the mounting head and stocker;
An electronic component mounting apparatus comprising: display means for displaying a setup status as a comparison result by the comparison means. In an electronic component mounting apparatus in which a holder takes out the electronic components from a plurality of component supply units that supply the electronic components and mounts them on a substrate supported by a support pin disposed on a support base.
Comparison means for comparing the support pin placement data corresponding to the selected substrate selected for production from the current support pin placement data;
An electronic component mounting apparatus comprising: display means for displaying a setup status as a comparison result by the comparison means. In an electronic component mounting apparatus in which a holder takes out the electronic components from a plurality of component supply units that supply the electronic components arranged on the feeder base and mounts them on a substrate.
Comparison means for comparing the arrangement data of the component supply unit corresponding to the board selected for production from the arrangement data of the current component supply unit;
An electronic component mounting apparatus comprising: display means for displaying a setup status as a comparison result by the comparison means.

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