JP2003142885A - Circuit board processing device and method for controlling the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for controlling a circuit board processing device and the circuit board processing device by which the safety of workers during maintenance can be ensured and they can follow the guidance of work contents as indicated. SOLUTION: Work contents of maintenance are indicated (S83) and, when a worker finishes a work on the basis of the indicated contents, the indication of work contents is changed (S86) and it is judged whether or not the work is normally completed as indicated. In case when the work is not completed normally, the worker is informed of the judgement.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of managing a circuit board processing apparatus and a circuit board processing apparatus, and more particularly to a technique for ensuring safety and ensuring a worker to perform a predetermined work during maintenance of the apparatus. Regarding

[0002]

2. Description of the Related Art An electronic component mounting apparatus, which is one of circuit board processing apparatuses, automatically and continuously mounts electronic components on a circuit board. As shown in FIG. The board 181 is mounted on the transfer rail 1 of the loader unit 182.
The electronic component is mounted inside the device 180 equipped with a table part that can be moved in the XY directions and is mounted on the device 84. Then, the mounted circuit board 181 is unloaded to the transport rail 184 of the unloader unit 186 and sent to the subsequent process. This series of operations is the circuit board 1
Automatically during production of 81.

Further, the electronic component mounting apparatus 180 is often incorporated in a production line and operated in cooperation with a plurality of processing apparatuses connected to each other. For example, processing devices such as a cream solder printing device, a solder printing inspection device, an electronic component mounting device, and a reflow device are incorporated in the same production line, and the processing devices cooperate with each other to manufacture a circuit board. In addition, a plurality of electronic component mounting apparatuses may be incorporated in a production line. The electronic component mounting apparatus 180 shown in FIG. 43 has a display lamp 188 that blinks when a trouble occurs, a monitor 190 that displays an error code that will be described later, and a lamp 192 that indicates that maintenance work is in progress. And so on.

Conventionally, when performing maintenance on these electronic component mounting apparatus and each processing apparatus, a maintenance operator (a person who is familiar with the necessary items for maintenance including the equipment structure of each processing apparatus) and an operator (normal The person who operates the production work) was working while looking at the manual for maintenance. However, since the manual manual contains a wide range of work caution items, etc., some of these items may be overlooked in some cases, which may cause a safety problem. Furthermore, when a maintenance worker and an operator work by a plurality of people, the work environment becomes complicated and it becomes difficult to pay attention to safety.

Therefore, a safety guidance is displayed on the screen of the monitor in accordance with the operation procedure of the maintenance work,
A guidance function that gives instructions to maintenance workers and operators is demanded, and a function to output the error code of the operating state of each processing device to the screen is realized for all operating modes (automatic mode, semi-automatic mode, manual mode). ing. Of all the operation modes described above, the automatic mode is, for example, an electronic component mounting apparatus,
In this mode, a series of mechanical operations is started, which is started by pressing the start switch of the mounting device and automatically picks up electronic components and mounts them on the circuit board based on the data setting on the mounting device side. The semi-automatic mode is a mode in which the mechanical operation of the above-mentioned automatic mode is simulated without actually picking up electronic components. The manual mode is a mode in which the motor, cylinder, valve, sensor, etc. are operated to confirm and adjust the operation of each device.

The error codes displayed on the screen are classified into, for example, as shown in FIG. 15, a trouble that the operator can deal with and a trouble that the maintenance worker must deal with. An individual error code is assigned to each error content. Trouble that can be dealt with by the operator includes, for example, blown fuses, blown parts, etc., and those for which the countermeasures are fixed correspond to this. On the other hand, troubles to be dealt with by the maintenance worker include overvoltage detection, overcurrent detection, and the like, which corresponds to the case where the coping method cannot be decided unless the cause of the abnormality is investigated.

In such a function, when an abnormality occurs (S), as shown in FIG.
201), and the fact that an abnormality has occurred is displayed on the monitor (S
202), the content of the abnormality that has occurred is identified (S20).
3). Next, it is determined whether or not the content of the abnormality is an abnormality that can be dealt with by the operator (S204), and if the operator can deal with the abnormality, the operator subsequently performs work (S205).

When it is determined in S204 that the operator cannot deal with the problem, it is determined whether the maintenance switch is ON (S206). When the maintenance switch is ON, the lamp 192 is turned on to indicate that maintenance work is in progress (S2).
07). Next, the maintenance worker performs the returning work (S208), and when the returning work is completed, the maintenance work completion display, here the lamp 192 is turned off (S209). Next, the operation of the device is restarted (S2
10) The maintenance process ends. Also, S2
Even when the operator work is completed in 05, S
At 210, the operation of the apparatus is restarted, and this maintenance processing ends.

As described above, in this guidance function, the error code displayed on the monitor screen is checked,
When it is determined that the operator can handle the problem, the operator responds, and when it is determined that the maintenance worker needs to respond, the maintenance worker responds.

[0010]

However, in such conventional methods, diversifying software, complicated machine operation, software complexity due to increase in load of regular software processing, and speedup of machine operation. Under such conditions, the maintenance work is diversified, and in the automatic mode and the semi-automatic mode, the function to secure the safety by realizing the work while keeping the safety stop function enabled can be realized. In mode, it was still difficult to ensure safety during maintenance. Further, it often takes time for the worker to surely perform the predetermined recovery work from the displayed error code, and even if the work content is instructed, there is no guarantee that the work will be carried out accordingly.

Therefore, the present invention has been made to solve such a problem, and the work as shown in the work content guidance is performed while ensuring the safety of the worker at the time of maintenance. An object of the present invention is to provide a circuit board processing apparatus management method and a circuit board processing apparatus that can be reliably performed by a person.

[0012]

In order to achieve the above-mentioned object, a method for managing a circuit board processing apparatus according to a first aspect of the present invention is a method for a worker when performing maintenance on the circuit board processing apparatus. Is a method of managing a circuit board processing apparatus that displays guidance for explaining the maintenance work content, and when the worker finishes the work based on the display content, displays the work content. It is characterized by changing.

In this circuit board processing apparatus management method, after the worker performs the work according to the displayed guidance, the worker can change the display content for the finished work, thereby giving the work procedure to the worker. Is reliably recognized, so that the worker can properly carry out regular work without making an erroneous work. Therefore, each part of the device is correctly operated based on the displayed guidance, and while ensuring the safety of the worker, it is possible to allow the worker to perform the work exactly as displayed in the work content guidance. .

According to a second aspect of the present invention, there is provided a method of managing a circuit board processing apparatus, which displays a guidance explaining a work content to an operator when performing maintenance of the circuit board processing apparatus. Then, when the maintenance work contents are displayed and the work performed by the worker based on the display contents is normally completed, whether the worker has normally completed the work according to the displayed work contents. It is characterized in that it is judged whether or not to notify the worker when the process is not normally completed.

In this method of managing a circuit board processing apparatus, when the worker does not perform the work in accordance with the displayed guidance, the worker is informed that the work is not normally completed. The person can normally perform the regular work without performing the wrong work. Therefore, each part of the device is correctly operated based on the displayed guidance, and while ensuring the safety of the worker, it is possible to allow the worker to perform the work exactly as displayed in the work content guidance. .

According to a third aspect of the present invention, there is provided a circuit board processing apparatus which displays a guidance explaining a work content to an operator when performing maintenance, wherein the work content guidance is displayed. Based on the detection result from the operation detecting means and the operation detecting means for detecting the maintenance operation of the worker, and the operation determination for determining whether or not the operator has performed the work according to the guidance. And a notification unit that notifies the worker when the operation determination unit determines that the work according to the guidance is not normally completed.

In this circuit board processing apparatus, when the motion determination means determines that the motion detection result of the worker by the motion detection means does not follow the guidance displayed on the display means, the worker is informed by the notification means. Is notified that it has not ended normally. As a result, the worker can normally perform the regular work without performing an erroneous work. Therefore, each part of the device is correctly operated based on the displayed guidance, and while ensuring the safety of the worker, it is possible to allow the worker to perform the work exactly as displayed in the work content guidance. .

According to a fourth aspect of the present invention, there is provided a circuit board processing apparatus characterized in that the notifying means notifies by displaying on the display means.

In this circuit board processing apparatus, when it is determined that the specified work content is not normally completed after the work of the worker is finished, the fact is displayed on the display means to notify the worker. By doing so, more detailed confirmation can be made for erroneous work, and the work content can be reliably grasped.

A circuit board processing apparatus according to a fifth aspect is characterized in that the circuit board processing apparatus is a component mounting apparatus for mounting a component on a circuit board.

In this circuit board processing apparatus, the maintenance work of the component mounting apparatus can be ensured by the worker while ensuring the safety of the worker and the work as indicated in the work content guidance. .

According to a sixth aspect of the present invention, there is provided a circuit board processing apparatus characterized in that the circuit board processing apparatus is a viscous fluid application apparatus for applying a viscous fluid to a circuit board.

In this circuit board processing apparatus, it is possible to ensure that the maintenance work of the viscous fluid application device is performed by the worker while ensuring the safety of the worker and performing the work indicated by the work content guidance. it can.

A circuit board processing apparatus according to a seventh aspect is characterized in that the circuit board processing apparatus is a cream solder printing apparatus for printing cream solder on a circuit board.

In this circuit board processing apparatus, it is possible to ensure that the maintenance work of the cream solder printing apparatus is performed by the operator while ensuring the safety of the operator and the work content guidance is displayed. it can.

[0026]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a method of managing a circuit board processing apparatus and a circuit board processing apparatus according to the present invention will be described below in detail with reference to the drawings. FIG. 1 shows an external perspective view of the electronic component mounting apparatus of this embodiment, and FIG. 2 shows a partial cross-sectional configuration diagram showing a component mounting portion of the electronic component mounting apparatus.
The electronic component mounting apparatus 100 according to the present embodiment adsorbs an electronic component at a predetermined component supply position of the component supply unit 10 that supplies the electronic component and mounts the electronic component on a circuit board (not shown). It has a rotary head 11 and an XY table 12 for positioning a circuit board, and has a board loading section 1
The circuit board supplied from No. 3 is placed on the XY table 12, electronic components are mounted by the rotary head 11, and the circuit board on which the component mounting is completed is carried out from the XY table 12. It is carried out to the section 14.

As shown in the sectional view of FIG. 2, the component supply unit 10 has a plurality of component supply units 15 accommodating a large number of electronic components arranged in parallel in a direction perpendicular to the plane of the drawing, and can move in the parallel direction. At, the desired electronic component is supplied to the predetermined component supply position.

As shown in FIG. 1, the XY table 12 is moved to a position where it is connected to the board carrying path of the board carry-in section 13 to receive the circuit board before component mounting, and the circuit board is fixed to rotate. The head 11 is moved to the component mounting position. Then, the circuit board is repeatedly moved according to the mounting position of each electronic component, and when the component mounting is completed, the substrate unloading unit 14
Circuit board to the position where it is connected to
Send to 4.

As shown in FIG. 2, the rotary head 11 includes a plurality of mounting heads 20 for adsorbing electronic components, and a rotary frame body that is rotatably driven by vertically supporting the mounting heads 20 on the peripheral surface. 21 and an intermittent rotation drive device 22 for index-rotatably driving the rotary frame 21. The rotary frame body 21 that supports the mounting head 20 is rotationally driven by the intermittent rotary drive device 22 installed on the support substrate 23. The rotary spindle 24 of the intermittent rotation drive device 22
Extend through the support substrate 23 and extend downward. A tubular support 25 is fixed to the lower surface of the support substrate 23 so as to surround the rotary spindle 24, and a bearing 26 is provided at the lower end of the tubular support 25 to rotatably support the rotary spindle 24. ing. The rotary frame body 21 is fixed to the lower end of the rotary spindle 24 of the intermittent rotation drive device 22. A plurality of mounting heads 20 are arranged on the outer peripheral portion of the rotary frame 21 so as to be able to move up and down at a rotation pitch corresponding to the index rotation angle of the intermittent rotation drive device 22.

Further, as shown in FIG. 1, the electronic component mounting apparatus 100 is required for detecting an indicator light 27 as a notifying means which is activated when a trouble occurs in each part and a maintenance operation of an operator. A sensor (not shown) as an operation detection means arranged at a place, a monitor 28 as a display means for displaying guidance and the like for explaining the work content of the maintenance work, an operation control panel 29 for inputting, as will be described later. In addition, it is determined from the detection result from the sensor whether the worker has performed the work content as displayed on the monitor 28.
An operation status management device as an operation determination means described later is provided.

FIG. 3 is a block diagram of a control device 40 for controlling the electronic component mounting apparatus 100. The control device 40 has a main controller 41 and the above-mentioned operation status management device 42 connected to the main controller 41. Then, the electronic component mounting apparatus 100
The operation panel 29, the monitor 28, and the like are connected to the main controller 41 via the interface 43 and the man-machine interface 44. Further, the main controller 41 is connected to the indicator light 27, the sensor 30 and the like described above via the interface 43, and the sequencer 4 is connected.
5 and the driver 46 are connected. Driver 46
The head unit 11, the rotating unit 49, the component supply unit 10, the component supply drive unit 50, the XY table unit 51, the XY table drive unit 52, and other motors 10a, 11a, 49a, 50.
a, 51a, 52a are connected.

The electronic component mounting apparatus 100 is designed to display the guidance to the operator in real time and notify the operator of the content of the operation when the apparatus itself is maintained. Specifically, the content of the maintenance work is displayed on the monitor 28, which is a display unit, and the operator can monitor the contents of the monitor 28.
Whether the work performed based on the display content of the device is detected by the sensors (not shown) attached to the respective parts of the apparatus, and the worker normally performs the work as displayed on the monitor 28 and finishes the work. The operation status management device 42, which is an operation determination means, determines whether the operation is to be performed. When the work is not normally completed, the monitor 28 notifies the worker to prevent the execution of the next work displayed on the monitor 28.

Next, the procedure of the maintenance process for the electronic component mounting apparatus 100 will be described with reference to the flowchart of FIG. In this maintenance process, if any abnormality occurs in the electronic component mounting apparatus 100 (S61), the monitor 28 or the indicator light 27 (FIG. 1) gives a warning corresponding to the generated error (S6).
2). An error code for each error that has occurred is displayed on the monitor 28, and a lamp corresponding to the type of error is lit on the display lamp 27. The display of this error code is
As shown in an example in FIG. 5, a symbol O indicating an error type,
M ..., a symbol MCO200 indicating an error code number,
OP0001 ..., A description indicating the content of the error, for example, “part cutting”, “suction error” ...

Next, after displaying the error type and the warning, the details of the abnormality that occurred in the device are specified based on the combination of the generated error contents (S63), and the list of the specified abnormal contents is displayed on the monitor 28. (S64). An example of the list of abnormality contents displayed in FIG. 6 is shown. Then, it is determined whether or not the operator can deal with the abnormality content (S65).

If it is determined that the operator can handle it, the work content for the operator is displayed on the monitor 28 (S66), and the recovery work is performed based on this display content (S67). On the other hand, when it is determined that the operator cannot deal with the problem, the maintenance worker is made to deal with it. In that case, the maintenance switch provided in the electronic component mounting apparatus 100 is turned on before performing the work. . Therefore, when the operator cannot deal with it, it is determined whether the maintenance switch is ON (S68). When it is confirmed that the maintenance switch is ON, the monitor 28 and the indicator light 27 indicate that the maintenance work is in progress (S6).
9), it is notified around the electronic component mounting apparatus 100 that the apparatus is under maintenance work. Thereby, a plurality of workers can simultaneously use the same electronic component mounting apparatus 100.
Work is prevented and the safety of the worker is maintained.

Next, the operator sets, from the list of abnormality contents displayed on the monitor 28, whether or not it is necessary to display maintenance guidance for explaining a specific procedure for coping with the abnormality contents. Turn on the maintenance guidance switch when maintenance guidance is required.
Then, when it is not necessary, it is set to OFF. Skilled workers can understand the countermeasures just by looking at the list of abnormal contents, and it is not necessary to display the maintenance guidance, but the display of the maintenance guidance is useful for more reliable countermeasure operation. It will be Further, as a result, the effect of shortening the working time is achieved.
The maintenance guidance switch may be a software switch such as a GUI (graphical user interface) on the display screen of the monitor 28 or a hardware switch such as a push button.

Therefore, it is judged whether or not the maintenance guidance switch is turned on (S70), and if the maintenance switch is turned on, the abnormality is dealt with by displaying the maintenance guidance in real time and returning. Work is performed (S71). If the maintenance switch remains off, the maintenance guidance is not displayed and the restoration operation is performed (S72).

Next, the detailed contents of the recovery work in which the guidance for dealing with each abnormality content is displayed will be described. FIG. 7 is a flowchart showing a procedure for executing the recovery work by displaying the handling guidance. First, for each abnormality content displayed on the monitor 28 in S64, a search is performed for the identified abnormality content using the database in which the details of the error code and the abnormality content are registered (S81). Then, if one of the retrieved abnormal contents is selected from the list (S8)
2) The countermeasure information for the selected abnormality content is displayed in detail on the monitor 28 for each countermeasure step (S8).
3). As for the above-mentioned abnormality content, as shown in the display example in FIG. 8, for example, in the case of an encoder abnormality, the connection between the driver and the encoder and the connection abnormality are confirmed. Confirm the power supply voltage (5V ± 5%) on the encoder side (especially caution when the encoder cable is long).

Then, the worker performs the returning work in accordance with the instruction of each displayed coping step (S84).
When the restoration work of the displayed coping step is completed (S8)
5) The display on the monitor 28 corresponding to the completed coping step is changed in real time (S86). This change may be input one by one after the work is completed by the worker, and the device detects the end of the work based on the output state of the sensor 30 which is the motion determining means and automatically changes the work. May be. As for the display, for example, in the work item on the display screen of the monitor 28, a check mark is added to the coping step for which the work is completed, or the display of the coping step is displayed in another color. When the processing of the step is completed, the display is changed so that it can be recognized that it has already been completed.

In this way, the above steps S84 to S86 are repeated until all the work steps shown in FIG. 8 are completed (S87). Then, with respect to the items displayed in the abnormality content list shown in FIG. 6, the processing from S82 to S87 is repeated until the handling of all items is completed (S88).
If it is determined in S88 that the handling of all items has been completed, the process proceeds to S73 shown in FIG. 4, and a display indicating that the maintenance work has been completed is displayed. Then, it is determined whether or not there are other errors or warnings (S74), and whether or not the device status is normal (S75). If there are errors, warnings, or device abnormalities, the process returns to S63, The above processing is performed. On the other hand, if there is no error, warning, or device abnormality, the operation of the device is restarted (S76).

As described above, according to the management method of the electronic component mounting apparatus 100 of this embodiment, the worker performs the work according to the guidance displayed on the monitor 28, and changes the display for the item for which the work is completed. As a result, it is possible to prevent erroneous return work, and it is possible to reliably perform the return work while ensuring the safety of the worker. In particular, the effect becomes remarkable when the manual mode is set in which it is difficult to ensure sufficient safety.

Next, a modified example of this embodiment will be described. FIG. 9 is a flow chart showing the procedure of the recovery work according to the countermeasure guidance for each abnormality according to the modification of the present embodiment. In this modification, the same processing is performed for the processing other than S71 shown in FIG. 4, and therefore the description thereof will be omitted here.

Hereinafter, the procedure of the returning work will be described with reference to FIG. In S64, a search is performed for each abnormality content displayed on the monitor 28 (S81), and one retrieved abnormality content is selected from the list (S82). Monitor 2 for each
8 is displayed in detail (S83). Then, the worker performs the returning work in accordance with the instruction of each displayed coping step (S84). When the returning work of the displayed coping step is completed (S85), it is determined whether or not the work as instructed has been performed for the completed coping step (S91).

The determination at this time is made by, for example, various sensors 3 such as a position detection sensor provided in the electronic component mounting apparatus 100.
0, or by installing an image pickup camera or the like, monitoring the state of the returning work by the worker, and automatically judging whether or not the predetermined work specified by the worker is surely performed. it can. If the content of the coping step is
If the robot is to be retracted to a predetermined position and a predetermined jig is attached, when the operator moves the robot to the predetermined position, the moved robot is detected by a position detection sensor. Thereby, it can be confirmed that the worker has retracted the robot to the predetermined position. In addition, the image pickup camera automatically recognizes that the robot has moved or the jig is attached in accordance with the movement of the worker from the picked-up image, which also makes it possible to grasp the return work of the worker. It is possible to judge the quality of the work contents at the end of the work.

If it is determined that the work has been performed as instructed, the display of the end step is changed as described above (S86), and the process is repeated until the work of all coping steps is completed. If it is determined that the work has not been performed, a warning or a message is displayed on the monitor 28, or a voice is notified by a speaker or the like (S9).
2). This alerts the operator. If an erroneous work is performed, the work is returned to the original state (S93), the contents of the return work are confirmed again, and then the work is continued.

As described above, according to the management method of the electronic component mounting apparatus 100 in the present modification, the operator monitors the monitor 28.
If the work is not performed according to the guidance displayed on, the worker is notified that the work is not normally completed, and the erroneous work can be immediately stopped. As a result, it becomes possible for the worker to reliably carry out regular work without making an erroneous work.

Next, a second embodiment of the circuit board processing apparatus management method and the circuit board processing apparatus according to the present invention will be described. FIG. 10 is an external perspective view of the electronic component mounting apparatus 110 of this embodiment. The electronic component mounting apparatus 110 includes a loader unit 112 and a substrate holding unit 11 at the center of the upper surface of a base 111.
3. The unloader unit 114 is provided with a pair of guide rails 116 that sandwich the circuit board 115, and the circuit board 115 is at one end side by the synchronous drive of the conveyor belts provided on each of the pair of guide rails 116. Guide rail 1 of board holding portion 113 provided at a position where electronic components are mounted from guide rail 116 of loader portion 112 of
16, and the guide rail 116 of the substrate holding unit 113.
To the guide rail 116 of the unloader 114 on the other end side
Be transported to. The board holding unit 113 positions and holds the conveyed circuit board 115 to prepare for component mounting.

Y-axis robots 117 and 118 are provided on both sides of the upper surface of the base 111 above the circuit board 115, and an X-axis robot 119 is suspended between these two Y-axis robots 117 and 118. The X-axis robot 119 can be moved back and forth in the Y-axis direction by driving the Y-axis robots 117 and 118. In addition, the X-axis robot 11
A transfer head 120 is attached to 9 so that the transfer head 120 can move back and forth in the X-axis direction. As a result, the transfer head 120 is movable in the XY plane. Each robot is configured, for example, by rotating a ball screw forward and backward by a motor so that a nut member screwed on the ball screw can be moved back and forth in the respective axial directions, and a member to be moved back and forth is fixed to the nut member.

The above X-axis robot 119 and Y-axis robot 1
Transfer that is mounted on an XY robot (part of the transfer head moving device) composed of 17, 118 and freely moves on an XY plane (for example, a horizontal plane or a plane substantially parallel to the upper surface of the base 111). The head 120 includes, for example, a plurality of parts feeders 121 as an example of a parts supply unit to which electronic parts such as resistor chips and chip capacitors are supplied, or SOPs.
(“SOP” stands for small outline package) and QFP
(“QFP” is an abbreviation for Quad Flat Package) A desired electronic component is sucked from a parts tray 122 as another example of a component supply unit to which a relatively large electronic component such as an IC or a connector is supplied. Circuit board 1
It is configured so that it can be mounted at 15 component mounting positions. The mounting operation of such electronic components is controlled by a control unit (not shown) based on a preset mounting program stored in a storage unit (not shown).

A large number of parts feeders 121 are arranged in parallel on both sides (upper right side and lower left side in FIG. 10) of the pair of guide rails 116 in the conveying direction.
Tape-shaped component rolls accommodating electronic components such as a large number of resistor chips and chip capacitors are attached to the respective components 21.

Similar to the configuration shown in FIG. 3, the electronic component mounting apparatus 110 has a monitor 126 as a display means for displaying guidance for explaining the contents of maintenance work, an indicator lamp 128 as an informing means, and an operation. Board 127
Is equipped with. Further, various sensors 30 as operation detecting means for detecting the maintenance operation of the worker, and an operation determination for determining whether the worker has performed the work content as displayed on the monitor 126 based on the detection results of the various sensors An operation status management device 42 is provided as means.

When the apparatus is to be maintained, guidance for the operator is displayed on the monitor 126 to notify the work content, and the same processing as in the first embodiment described above is performed.

Next, the operation of the electronic component mounting apparatus 110 will be described. Loader part 11 of a pair of guide rails 116
When the circuit board 115 carried in from No. 2 is conveyed to the board holding unit 113, the transfer head 120 is moved in the XY plane by the XY robot, and a desired electronic component is moved from the parts feeder 121 or the parts tray 122. After the suction, the suction posture of the electronic component is confirmed, and the suction posture is corrected. After that, electronic components are mounted at predetermined component mounting positions on the circuit board 115.

Even in the electronic component mounting apparatus 110 of this embodiment, as in the case of the electronic component mounting apparatus 100 described above, if the operator who performs the maintenance work does not perform the work according to the guidance displayed on the monitor 126, the work is performed. Since the worker is notified that the work is not normally completed, the worker can normally perform the normal work without performing the wrong work. Therefore, each part of the apparatus is correctly operated according to the guidance displayed on the monitor 126, and the work as displayed in the work content guidance can be performed while ensuring the safety of the worker.

Next, a third embodiment of the circuit board processing apparatus management method and the circuit board processing apparatus according to the present invention will be described. In each of the above-described embodiments, the present invention is applied to the electronic component mounting apparatuses 100 and 110. However, in addition to this, the present invention, as shown in FIG. The same can be applied to the cream solder printing device 130 which is a substrate processing device, the adhesive application device (viscous fluid application device) 160, the reflow device 170, and the like.

Of these, the cream solder printing apparatus 130
As shown in FIG. 12, the circuit board transport unit 132 for loading and unloading the circuit board 131 for printing the cream solder into the apparatus, and the circuit board 131 loaded from the circuit board transport unit 132 are placed. The table portion 136 that moves to the lower surface side of the printing screen 133 by the squeegee 1 and the circuit board 131 that is aligned and superposed on the lower surface side of the printing screen 133 and the upper surface of the printing screen 133.
The printing unit 13 that prints cream solder on the circuit board 131 via the printing screen 133 by moving 35.
4 and. Further, the cream solder printing apparatus 130 is entirely controlled by an operation control apparatus (main controller), and has the same configuration as that of the first embodiment shown in FIG. 3 described above.

Further, this cream solder printing apparatus 130
As in the case of the electronic component mounting apparatus 100 of FIG. 1, is equipped with a monitor as a display unit for displaying guidance for explaining the work content of the maintenance work, a display lamp 139 as a notification unit, and an operation panel. Further, various sensors 30 as operation detecting means for detecting the maintenance operation of the operator, and operation determining means for determining whether the operator has performed the work content as displayed on the monitor based on the detection results of the various sensors 30. The operating status management device 42 is provided. And when maintaining the device,
The operator's guidance is displayed on the monitor to notify the work content, and the same processing as in the first embodiment described above is performed.

Next, the operation of the cream solder printing apparatus 130 will be described. The circuit board transport unit 132 receives the circuit board 131 loaded from a stocker or a line, and places the circuit board 13 on a table unit 136 arranged inside the printing apparatus.
1 is conveyed. Then, the table section 136 aligns and fixes the conveyed circuit board 131, and moves it to a predetermined position on the lower surface side of the printing screen 133 of the printing section 134. When the printing process in the printing unit 134 is completed, the table unit 136 causes the circuit board 131 to move to the printing unit 1.
It is conveyed from 34 to the conveyance exit side of the circuit board conveyance part 132. After that, the circuit board transporting section 132 moves the table section 13
The circuit board 131 is taken out from the printed circuit board 6, and the printed circuit board 131 is discharged to a transport outlet (not shown).

This cream solder printing apparatus 130 is also shown in FIG.
Similarly to the electronic component mounting apparatus 100, the worker is informed that the work has not been normally completed unless the worker performs the work according to the guidance displayed on the monitor. You will be able to perform regular work normally without doing the work you did. Therefore, according to the guidance displayed on the monitor, each part of the apparatus is properly operated, and it is possible to perform the work as displayed in the work content guidance while ensuring the safety of the worker.

Next, an example in which the present invention is applied to an adhesive coating device will be described. FIG. 13 shows an external perspective view of the adhesive application device. The adhesive applying device 160 mainly includes an adhesive applying section B provided at two locations, a stage section C for carrying and adjusting the circuit board, and a control section D for integrally controlling these. The adhesive application section B includes a plurality of application nozzles 14
1 and a syringe 142, and the coating nozzle 141 and the syringe 142 are supported by an elevating mechanism 143 capable of ascending and descending in the Z direction. The coating nozzle 141 is provided with a rotating mechanism 140 that is rotatable around the axis. A recognition camera 144 for board recognition is also provided.

Further, the adhesive application section B is wholly supported by the robot section 145 operable in the X direction.
The stage unit C is provided on a table 146 movable in the Y direction and includes a pair of transport rails 148 that transport the circuit board 147. With these configurations, the coating nozzle 141 of the adhesive coating section B can move in the X, Y, and Z directions with respect to the circuit board 147. Further, the discarding tape (not shown) is stretched so as to be movable in the longitudinal direction along the conveyance path of the circuit board 147. The operation and control of the adhesive application section B and the stage section C are performed by the control section D. The adhesive applying device 160 is
The entire operation is controlled by the operation control device (main controller), and the configuration is the same as that of the first embodiment shown in FIG.

Further, this adhesive applying device 160 is shown in FIG.
As in the case of the electronic component mounting apparatus 100, the monitor 150 as a display unit for displaying guidance for explaining the work content of the maintenance work, and the indicator lamp 1 as a notification unit.
52 and an operation panel 151. Further, various sensors 30 as operation detecting means for detecting the maintenance operation of the operator, and operation determining means for determining whether the operator has performed the work content as displayed on the monitor based on the detection results of the various sensors 30. Status management device 42 as
Is equipped with. Then, when the apparatus is maintained, guidance for the worker is displayed on the monitor to notify the work content, and the same processing as in the first embodiment is performed.

Next, the operation of the adhesive applying device 160 will be described. The circuit board 147 is transported by the transport rail 148 and regulated on the table 146. Next, the robot unit 145 and the moving table 146 mutually operate to position the coating unit B relative to the circuit board 147 in the XY directions. Furthermore, the target camera for positioning provided on the circuit board 147 recognizes the target camera 14 for recognition.
4 recognizes and the application position is corrected. Next, the coating section B and the stage section C operate according to the coating program of the control section D, and the lifting mechanism 143 moves the coating nozzle 141 up and down in the Z direction, and first positions the coating nozzle 141 on the waste tape. And throw away the adhesive. After that, the circuit board 147 is controlled by movement control in the X, Y, and Z directions.
The application nozzle 141 is positioned at the above-specified application position, and the adhesive is applied to the circuit board 147 continuously. After the coating operation, the coating nozzle 141 returns to the original position and stands by for the next loading of the circuit board 147. The above operation is repeated.

In this adhesive applying device 160 as well, similar to the electronic component mounting device 100 in FIG. 1, unless the worker performs the work according to the guidance displayed on the monitor, the work ends normally for the worker. It is informed that the work is not done, which allows the worker to normally perform the normal work without performing the wrong work. Therefore, according to the guidance displayed on the monitor, each part of the apparatus is properly operated, and it is possible to perform the work as displayed in the work content guidance while ensuring the safety of the worker.

[0065]

According to the present invention, after the worker performs the work according to the displayed guidance, the display content for the completed work is changed or the worker performs the work according to the displayed guidance. If there is not, by notifying the worker that the work has not been completed normally, the worker can be surely recognized the work procedure or that there was an erroneous work. Therefore, the worker can properly perform the regular work without performing the wrong work. Therefore, each part of the device is operated correctly based on the displayed guidance, and the work as displayed in the work content guidance is performed while ensuring the safety of the operator.
It is possible for the operator to perform surely.

[Brief description of drawings]

FIG. 1 is an external perspective view of an electronic component mounting apparatus according to a first embodiment of the present invention.

FIG. 2 is a partial cross-sectional configuration diagram showing a component mounting portion of the electronic component mounting apparatus.

FIG. 3 is a block diagram of a control device for controlling the electronic component mounting device.

FIG. 4 is a flowchart showing a procedure of maintenance processing for the electronic component mounting apparatus.

FIG. 5 is a diagram showing an example of display contents of error codes.

FIG. 6 is a diagram showing an example of a displayed list of abnormal contents.

FIG. 7 is a flowchart showing a procedure of performing a recovery work by displaying a handling guidance.

FIG. 8 is a diagram showing a display example of abnormality contents.

FIG. 9 is a flowchart showing a procedure of a recovery work according to a countermeasure guidance for each abnormality according to a modification of the first embodiment.

FIG. 10 is an external perspective view of an electronic component mounting apparatus according to a second embodiment of the present invention.

FIG. 11 is a diagram showing an example of a manufacturing line using a circuit board processing apparatus.

FIG. 12 is an external perspective view of the cream solder printing apparatus.

FIG. 13 is an external perspective view of the adhesive application device.

FIG. 14 is a perspective view showing a conventional electronic component mounting apparatus.

FIG. 15 is a diagram showing error types and their contents.

FIG. 16 is a flowchart showing a procedure of conventional maintenance processing.

[Explanation of symbols]

30 sensors (motion detection means) 27,128,139,152 indicator light (informing means) 28, 126, 137, 150 monitor (display means) 41 Main controller 42 Operation status management device (operation determination means) 100,110 Electronic component mounting device 130 Cream solder printing device 160 Adhesive coating device (viscous fluid coating device)

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Kazuyuki Nakano             1006 Kadoma, Kadoma-shi, Osaka Matsushita Electric             Sangyo Co., Ltd. (72) Inventor Ken Takeda             1006 Kadoma, Kadoma-shi, Osaka Matsushita Electric             Sangyo Co., Ltd. (72) Inventor Takeharu Nakata             1006 Kadoma, Kadoma-shi, Osaka Matsushita Electric             Sangyo Co., Ltd. F term (reference) 5E313 AA04 CC03 DD03 EE03 EE24                       FG01                 5E319 AA03 AB03 BB05 CD29 GG15

Claims (7)

[Claims] 1. A method of managing a circuit board processing apparatus, which displays guidance for explaining a work content to an operator when performing maintenance of the circuit board processing apparatus, wherein the maintenance work content is displayed and the work is performed. A method for managing a circuit board processing apparatus, wherein the display of the work content is changed when a person finishes the work based on the display content. 2. A method for managing a circuit board processing apparatus, which displays guidance for explaining an operation content to an operator when performing maintenance on the circuit board processing apparatus, the maintenance operation content is displayed, and the operation is performed. When the work done by the worker based on the displayed contents is normally completed, it is judged whether the worker has normally completed the work according to the displayed work contents, and the work is completed normally. A method for managing a circuit board processing apparatus, characterized in that a worker is notified when there is no such information. 3. A circuit board processing apparatus for displaying a guidance for explaining a work content to an operator when performing maintenance, the display means displaying the work content guidance, and a maintenance for the operator. A motion detection means for detecting a motion, a motion determination means for determining whether or not the worker has performed a work according to the guidance, based on a detection result from the motion detection means, and the motion determination means A circuit board processing apparatus comprising: a notifying unit for notifying the worker when it is determined that the work according to the guidance has not been normally completed. 4. The circuit board processing apparatus according to claim 3, wherein the notifying unit notifies by displaying on the display unit. 5. The circuit board processing apparatus according to claim 3, wherein the circuit board processing apparatus is a component mounting apparatus for mounting a component on a circuit board. 6. The circuit board processing apparatus according to claim 3 or 4, wherein the circuit board processing apparatus is a viscous fluid application apparatus for applying a viscous fluid to a circuit board. 7. The circuit board processing apparatus according to claim 3, wherein the circuit board processing apparatus is a cream solder printing apparatus that prints cream solder on a circuit board.