CN202857226U - Component installation system - Google Patents

Component installation system Download PDF

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Publication number
CN202857226U
CN202857226U CN 201220470512 CN201220470512U CN202857226U CN 202857226 U CN202857226 U CN 202857226U CN 201220470512 CN201220470512 CN 201220470512 CN 201220470512 U CN201220470512 U CN 201220470512U CN 202857226 U CN202857226 U CN 202857226U
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China
Prior art keywords
inspection
signal
camera
substrate
mentioned
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Expired - Fee Related
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CN 201220470512
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Chinese (zh)
Inventor
伊藤克彦
永井大介
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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  • Supply And Installment Of Electrical Components (AREA)

Abstract

Provided is a component installation system which can discover damaged parts in an inspection part as soon as possible and easily determines damaged parts. In an inspection part (R2) for inspecting an installation state of a component (4) relative to a substrate (2) based on taken inspection images. A control device (50) possesses a diagnosis part (50e) which uses digital signals transmitted by a photovoltaic conversion component (40a) from a signal transmission cable (41) as inspection signals under the condition that no light is received and collects the signals for a certain time to perform state diagnosis of the inspection part (R2) based on obtain results. When inspection signal output levels are inspected to continuously deviate from a preset reference scope (D), the diagnosis part (50e) determines a camera (40) is abnormal.

Description

Component installation system
Technical field
The utility model relates to component installation system, has parts are installed on the parts installation portion of substrate and check to be installed on the parts of substrate with respect to the inspection section of the installment state of substrate by the parts installation portion.
Background technology
The component installation system that parts (electronic unit) is installed on substrate and produces installation base plate carries out the parts installation portion of parts with respect to the installation exercise of substrate except having, also has inspection section, this inspection section generates the inspection image by the camera shooting by the parts that the parts installation portion is installed on substrate, inspection based on this generation is carried out parts with respect to the inspection (for example, patent documentation 1) of the installment state of substrate with image.
In such component installation system, also having the analog signal conversion that photo-electric conversion element is exported in the camera of inspection section except having photo-electric conversion element is the A/D converter of digital signal, and the signal that has carried out the A/D conversion by A/D converter is transferred to the image production part of control device via the signal transmission cable that is connected with camera.At this, signal transmission cable is contained in the shift action of following camera and in the cable protection guiding elements that is out of shape, if camera moves, then signal transmission cable is flexible in the cable protection guiding elements.Therefore; be not the parts (for example photo-electric conversion element) in the camera in inspection section; signal transmission cable in the cable protection guiding elements also exists and damages or the worry of deteriorated (below, be called damage etc.), produces thus the situation of the reliability that diminishes view data.Therefore, the part of the in the past rapid damage of finding the parts in camera or signal transmission cable generation of the operator of component installation system needs etc. is carried out the repairing of this part.
The prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2010-87450 communique
But, in the past, the operator perceives and has produced situation about damaging etc. in a part of inspection section be the inspection that obtains mostly with image obviously with actual not simultaneously and the degree such as damage that produced the position of damaging etc. this moment sizable situation that becomes, therefore have the worry that the inspection that obtains before this becomes useless with the reliability of the data inspection very low, that carry out of image.In addition, also there are the following problems point: even a part that the operator perceives inspection section based on the inspection that obtains with image has produced damage etc., be difficult to also to determine rapidly that the position of this damage etc. results from the parts in the camera or results from signal transmission cable.
The utility model content
Therefore, the purpose of this utility model is to provide a kind of component installation system, can find as early as possible the generation at the position of the damage etc. in the inspection section, easily determines the position of damage etc.
The component installation system that the technical solution of the utility model 1 relates to has: the parts installation portion is installed on substrate with parts; And inspection section, generate the inspection image by the camera shooting by the parts that the parts installation portion is installed on substrate, inspection based on this generation comes inspection part with respect to the installment state of substrate with image, and above-mentioned inspection section has: be arranged at the photo-electric conversion element of camera and be the A/D converter of digital signal with the analog signal conversion that above-mentioned photo-electric conversion element is exported; And signal transmission cable; be contained in the shift action of following above-mentioned camera and in the cable protection guiding elements that is out of shape; and transmission is from the digital signal of A/D converter output; above-mentioned component installation system is characterised in that; also has diagnosis section; above-mentioned photo-electric conversion element is gathered certain hour from the digital signal of above-mentioned signal transmission cable transmission as checking with signal under the state that does not receive light, carry out the condition diagnosing of above-mentioned inspection section based on the result who obtains.
Technical scheme 2 relates to such as technical scheme 1 described component installation system, it is characterized in that, above-mentioned photo-electric conversion element is the signal that above-mentioned inspection section exports under the holding state that camera is not taken in the analog signal of exporting under the state that does not receive light.
Technical scheme 3 relates to such as technical scheme 1 or 2 described component installation systems, it is characterized in that, diagnosis section gathers above-mentioned inspection signal with certain hour, based on the result who obtains, be in the situation of the state that continues to depart from predefined reference range detecting the output level of above-mentioned inspection with signal, be judged as above-mentioned camera and exist unusual.
In the utility model, the photo-electric conversion element of camera is gathered certain hour from the digital signal of signal transmission cable transmission as inspection with signal under the state that does not receive light, check the condition diagnosing of section based on the result who obtains, can carry out condition diagnosing with the random time that it doesn't matter of obtaining of image with checking, so can find as early as possible the generation at the position of the damage etc. in the inspection section.In addition, based on the result who obtains, can be judged as camera in the situation of the state that continues to depart from predefined reference range and exist unusually detecting the output level that checks with signal and be in, so easily determine the position of damage etc.
Description of drawings
Fig. 1 is the vertical view of the component installation system of an execution mode of the present utility model.
Fig. 2 is the end view of the first component fitting machine that has of the component installation system of an execution mode of the present utility model.
Fig. 3 is the end view of the second component fitting machine that has of the component installation system of an execution mode of the present utility model.
Fig. 4 is the block diagram of structure of the inspection section that has of component installation system of an expression execution mode of the present utility model.
Fig. 5 is the stereogram of the cable protection guiding elements that has of inspection section of an expression execution mode of the present utility model.
Fig. 6 (a), 6 (b), 6 (c), 6 (d) are the figure of action of the cable protection guiding elements that has of inspection section of an expression execution mode of the present utility model.
Fig. 7 is the end view of inspection machine after the backflow that has of the component installation system of an execution mode of the present utility model.
Fig. 8 is the inspection that obtains of the condition diagnosing of the inspection section of expression by an execution mode of the present utility model with the figure of the example of signal.
Fig. 9 (a), 9 (b), 9 (c) are the inspections that obtain of the condition diagnosing of the inspection section of expression by an execution mode of the present utility model with the figure of the example of signal.
Figure 10 is the inspection that obtains of the condition diagnosing of the inspection section of expression by an execution mode of the present utility model with the figure of the example of signal.
Figure 11 is the flow chart of execution order of condition diagnosing of the inspection section of an expression execution mode of the present utility model.
Embodiment
Below, with reference to description of drawings execution mode of the present utility model.The component installation system 1 of an execution mode of the present utility model shown in Figure 1 has by the tactic screen process press 11 of the transmission of substrate 2, first component fitting machine 12, second component fitting machine 13, reflux 14 and inspection machine 15 after refluxing.
Screen process press 11 is Printing Paste on the electrode part 3 of substrate 2, and first component fitting machine 12 is at electrode part 3 upper mounting components (electronic unit) 4 of the substrate 2 of sending here from screen process press 11.Second component fitting machine 13 carries out the installation of parts 4 at the substrate 2 of sending here from first component fitting machine 12, and carries out the inspection of the installment state of each parts 4 on the substrate 2.Reflux 14 heats the substrate 2 that parts 4 are installed and the Reflow Soldering of melting soldering paste, thereby parts 4 are fixed on the electrode part 3 of substrate 2.Inspection machine 15 checks the installment state of each parts 4 on the substrate 2 of the Reflow Soldering that is through with after refluxing.In the following description, about screen process press 11, first component fitting machine 12, second component fitting machine 13, reflux 14 and the rear inspection machine 15 that refluxes, the direction of transfer of substrate 2 is made as X-direction, to be made as Y direction with direction in the horizontal plane of X-direction quadrature, above-below direction will be made as Z-direction.
In Fig. 1, screen process press 11 has the substrate that extends in X-direction at pedestal 21 and transmits conveyer 22, substrate transmit conveyer 22 above have flat mask 23 and the scraper plate 24 of the flat of extending in X-direction.Be provided with corresponding with the configuration of the electrode part 3 of substrate 2 and peristome 23a configuration makes scraper plate 24 mobile in Y direction by not shown scraper plate travel mechanism at mask 23.
In the silk screen printing operation that screen process press 11 carries out, at first transmit conveyer 22 by substrate and send into the substrate 2 of sending here from upstream process side (outside of component installation system 1) and be positioned after the below of mask 23, substrate 2 is risen and contact with mask 23 from the below by not shown lowering or hoisting gear.Thus, if the electrode part of substrate 23 and the peristome 23a of mask 23 become the state of coupling, then on mask 23, supply with soldering paste, at mask 23 scraper plate 24 is slided in Y direction.Slip by this scraper plate 24 makes soldering paste hug together at mask 23, is pressed into the peristome 23a of mask 23 and is transferred to substrate 2 (electrode part 3).If solder paste transfer to substrate 2, then descends substrate 2 by lowering or hoisting gear and separates from mask 23, thereby make substrate transmit conveyer 22 actions substrate 2 is passed out to the lower procedure side.
In Fig. 1 and Fig. 2, first component fitting machine 12 has the substrate transmission conveyer 32 that extends in X-direction and the head moving mechanism 33 that is made of the XY robot at pedestal 31.Head moving mechanism 33 is fixed in pedestal 31, and has at Y-axis platform 33a that Y direction is extended, extends and two X-axis platform 33b that moving freely along Y direction on the Y-axis platform 33a and two mobile platform 33c that move freely along X-direction on each X-axis platform 33b in X-direction.At each mobile platform 33c mounting head 35 is installed, this mounting head 35 has adsorption orifice towards a plurality of adsorption mouth 34 of below, and the action by head moving mechanism 33 (X-axis platform 33b is with respect to the movement and the combination of mobile platform 33c with respect to the movement of X-axis platform 33b of Y-axis platform 33a) can make the respectively movement in the XY face of two mounting heads 35.
Be provided with a plurality of assembly supply devices 36 such as belt feeder at two positions facing with the Y direction of pedestal 31, each assembly supply device 36 is supplied with position 36a (Fig. 2) supply part 4 to predetermined parts respectively.Each mounting head 35 be provided with take the visual field towards below substrate camera 37, and two positions across substrate transmits conveyer 32 on the pedestal 31 be provided with take the visual field towards above parts camera 38.
In the installation exercise of the parts 4 on the substrate 2 that first component fitting machine 12 carries out, at first, transmit conveyer 32 by substrate and send into and locate the substrate 2 of sending here from the screen process press 11 of upstream process side.If located substrate 2, then make head moving mechanism 33 action and a mounting head 35 is moved, take a pair of base plate mark (not shown) that is arranged at the diagonal position on the substrate 2 by the substrate camera 37 that this mounting head 35 has.So, calculate the position deviation of the normal place of the position of the base plate mark that the shooting by substrate camera 37 obtains and substrate 2.
If calculate the position deviation of substrate 2, then make head moving mechanism 33 actions and make the respectively dealing between assembly supply device 36 and substrate 2 of two mounting heads 35, move and absorption releasing action by the absorption of adsorption mouth 34, the parts 4 that each assembly supply device 36 is supplied with are carried and are installed on the electrode part 3 of substrate 2.
The parts 4 that adsorption mouth 34 is adsorbed be installed to substrate 2 during, make parts 4 through the top of parts cameras 38, parts camera 38 take parts 4 and detection part 4 with respect to the position deviation (absorption deviation) of adsorption mouth 34.So, when carrying out parts 4 to the installation of substrate 2, carry out the position correction of adsorption mouth 34, with position deviation and the absorption deviation of eliminating the substrate 2 that has detected.Parts 4 then make 32 actions of substrate transmission conveyer and make substrate 2 pass out to the lower procedure side with respect to the installation of substrate 2 if be through with.
In Fig. 1 and Fig. 3, second component fitting machine 13 has following structure: a mobile platform 33c of the head moving mechanism 33 that has from above-mentioned first component fitting machine 12 unload mounting head 35 and this position be equipped with take the visual field towards below camera 40, and unload and be in assembly supply device 36 and the parts camera 38 that these camera 40 1 sides have been installed.For the structure relevant with the installation exercise of parts 4 on the substrate 2 that mounting head 35 is carried out and the content of operation, identical with the situation of first component fitting machine 12.
Camera 40 is for having the shooting unit as the structure of a kind of transducer that uses laser and photo detector, position sensitive detector), PD (photodiode: a plurality of photo-electric conversion element 40a of formation and be the A/D converter 40b of digital signal with the analog signal conversion that each photo-electric conversion element 40a exports such as photodiode) as shown in Figure 4, has (the position sensitive device: by PSD.Camera 40 is connected to control device 50 (also can with reference to Fig. 3) via a plurality of signal transmission cables 41 corresponding with the quantity of photo-electric conversion element 40a.Be provided with image production part 50a, the 50b of image recognition section, detection unit 50c and efferent 50d as a result at control device 50, display unit 60 is connected with efferent 50d as a result.
In Fig. 5 and Fig. 6 (a)-6 (d); between X-axis platform 33b and mobile platform 33c; be provided with the cable protection guiding elements 42 of following mobile platform 33c to be out of shape with respect to the shift action of X-axis platform 33b; a plurality of signal transmission cables 41 are contained in this cable protection guiding elements 42, to protect and to guide.If camera 40 moves with respect to X-axis platform 33b, then a plurality of signal transmission cables 41 are interior flexible at cable protection guiding elements 42.
The photo-electric conversion element 40a output analog signal (voltage signal) corresponding with the light intensity that receives that camera 40 has.Move by the Y direction to the movement of X-direction and X-axis platform 33b along Y-axis platform 33a of combination shot head 40 along X-axis platform 33b, camera 40 can carry out the scanning on the direction in the XY face to substrate 2, can carry out the shooting of substrate 2 integral body thus.
Thereby the analog signal that A/D converter 40b exports photo-electric conversion element 40a is carried out the digital signal that the A/D conversion generates the expression brightness value.
The image production part 50a of control device 50 generates based on the digital signal of sending here via signal transmission cable 41 from camera 40 and checks and use image, and the 50b of image recognition section of control device 50 carries out image recognition based on the inspection that image production part 50a generates with image.Control device 50 can be grasped the position, shape of the parts 4 of being taken by camera 40 etc. thus.
The detection unit 50c of control device 50 checks (quality is judged) based on the position of the parts 4 of identifying, shape etc. to the installment state of parts 4 on substrate 2 of being taken by camera 40 in the 50b of image recognition section.
Exist detection unit 50c to be judged to be in the situation of the bad parts 4 of installment state on the substrate 2, the as a result efferent 50d of control device 50 determines the position on the substrate 2 of these parts 4 and is shown in display unit 60.The operator of component installation system 1 can identify the bad parts 4 of installment state on the substrate 2 thus, can take this substrate 2 from adequate measures such as production line taking-ups.
The second component fitting machine 13 of said structure has carried out after the installation of parts 4 with respect to substrate 2 with the same order of the installation order of the parts 4 on the substrate 2 that is carried out with first component fitting machine 12, camera 40 is moved and be installed on the shooting of the parts 4 on the substrate 2, carry out parts 4 with respect to the inspection of the installment state of substrate 2 based on the inspection that obtains with image.
In Fig. 1, reflux 14 has the substrate that extends in X-direction at pedestal 71 and transmits conveyer 72 and reflow ovens 73.Inspection machine 15 transmitted after substrate transmitted conveyer 72 and receives the substrate 2 sent from the second component fitting machine 13 of upstream process side and the downstream backflow of operation side, during this period, and reflow ovens 73 heated substrates 2 and make solder paste melts on the substrate 2.Thus, each parts 4 that is installed on substrate 2 are fixed on the electrode part 3 of substrate 2.
In Fig. 1 and Fig. 7, inspection machine 15 has following structure after refluxing: the head moving mechanism 33 that has from aforementioned second component fitting machine 13 unloads mounting head 35, and unloads assembly supply device 36 and parts camera 38 from pedestal 31.Therefore, inspection machine 15 has the function of the installment state of the parts 4 on the inspection substrate 2 identical with second component fitting machine 13 after refluxing, transmit conveyer 32 by substrate and send into the substrate 2 that has been carried out Reflow Soldering by reflux 14, carry out the inspection of the installment state of the parts 4 on the substrate 2.
The component installation system 1 of above-mentioned present embodiment has: parts installation portion R1 (Fig. 1) is installed on substrate 2 with parts 4; And the R2 of inspection section (Fig. 1), thereby use image by camera 40 shootings by the parts 4 generation inspections that the parts installation portion is installed on substrate 2, carry out parts 4 with respect to the inspection of the installment state of substrate 2 based on the inspection of this generation with image.Parts installation portion R1 is equivalent to respectively the part (part that comprises mounting head 35) of first component fitting machine 12 and second component fitting machine 13, and the R2 of inspection section is equivalent to respectively the part (part that comprises camera 40) of second component fitting machine 13 and the rear inspection machine 15 that refluxes.So in the situation that damage, deteriorated etc. (damage etc.) have occured for camera 40 or signal transmission cable 41, each R2 of inspection section has the condition diagnosing function that can find this situation, below is described.
As shown in Figure 4, in the control device 50 of each R2 of inspection section (control device 50 that second component fitting machine 13 has or reflux after the control device 50 that has of inspection machine 15), has via signal transmission cable 41 input from the 50e of diagnosis section of the signal of camera 40.Do not receive at photo-electric conversion element 40a under the state (R2 of inspection section is in the holding state of not taking action by camera 40) of light, the 50e of diagnosis section of this control device 50 is in the situation that detects the operation of having been carried out diagnosis beginning switch 51 by the operator, carry out the action control of head moving mechanism 33, camera 40 (the mobile platform 33c of camera 40 is installed) is moved back and forth with range MS (Fig. 6 (a)-6 (d)) along X-axis platform 33b for several times, and the signal that each photo-electric conversion element 40a exports under the state that does not receive light is gathered certain hour as inspection with signal.
At this, the signal that each photo-electric conversion element 40a exports under the state that does not receive light is analog signal (magnitude of voltage), this analog signal is converted to digital signal by A/D converter 40b, so the 50e of diagnosis section of control device 50 is digital signal via the signal that signal transmission cable 41 receives.
Shown in Fig. 6 (a)-Fig. 6 (d), one distolateral end of the moving area of the camera 40 on X-axis platform 33b is A, another is distolateral to be in the situation of B, the range MS of camera 40 is (Fig. 6 (a) → Fig. 6 (b) → Fig. 6 (c) → Fig. 6 (d)) or shift motions of the camera 40 of (Fig. 6 (d) → Fig. 6 (c) → Fig. 6 (b) → Fig. 6 (a)) when making camera 40 move to end A from end B when instigating camera 40 to move to end B from end A, and it is to instigate camera 40 to move in the mode of end A → end B → end A or end B → end A → end B that camera 40 is moved back and forth with range MS.
Fig. 8, Fig. 9 (a), 9 (b), 9 (c) and Figure 10 are the examples that expression makes camera 40 move back and forth for four times with range MS and the inspection of obtaining from a signal transmission cable 41 changed with time of the output level of signal.The position of the camera 40 on the moving area of the symbol shown in these figure " A ", " B " expression camera 40 in each figure, represents the scope of image data of the amount of a reciprocal range MS with symbol G.
Fig. 8 checks the example that continues to converge on the situation in the reference range D with the output level of signal.Refer at this " reference range D ", on the basis of having considered the deviation that noise effect produces, will suppose the both sides of camera 40 and signal transmission cable 41 in the situation that there is not the value of the unusual digital signal of exporting to preset the scope that forms, and be stored in the storage part 50f (Fig. 4) of control device 50.Above-mentioned inspection continues to converge on situation in the reference range D with the output level of signal under, the 50e of diagnosis section of control device 50 be judged as camera 40 and whole signal transmission cable 41 normal.
To be the inspection that comes from signal transmission cable 41 transmission be in the example of the situation of the state that continues to depart from reference range D with the output level of signal for Fig. 9 (a), 9 (b), 9 (c).In more detail, Fig. 9 (a) is the example that the situation of signal is used in the inspection of the lasting output output level extremely large with respect to reference range D, Fig. 9 (b) continues the inspection of the output output level extremely little with respect to reference range D with the example of the situation of signal, and Fig. 9 (c) is alternately and the example of the situation of signal is used in the inspection that continues the output output level extremely large with respect to reference range D with the inspection of signal and extremely little output level.In these cases, think that the performance of photo-electric conversion element 40a obviously has problems (it is that A/D converter 40b has produced unfavorable condition that few situation is also arranged), the 50e of diagnosis section of control device 50 is judged as camera 40 and exists unusual.
To be the inspection that comes from signal transmission cable 41 transmission be not in the state that continues to depart from reference range D with the output level of signal to Figure 10, but camera 40 checks the example that temporarily departs from the situation of reference range D with the output level of signal through ad-hoc location the time, in this case, think that checking that output level with signal is in moves back and forth corresponding and the state rising that cycle and moment are extremely large with camera 40 along X-axis platform 33b.
To this; consider: the signal transmission was in improper situation when the signal transmission cable 41 that is contained in cable protection guiding elements 42 became predetermined flexion at the shift action of following camera 40; because signal transmission cable 41 carries out certain distortion repeatedly, the position of the part of signal transmission cable 41 (the position P shown in Fig. 6 (a)-6 (d)) repeatedly stretches and causes broken string etc.Therefore, the inspection that obtains when camera 40 process ad-hoc location is in the state that temporarily departs from reference range D with the output level of signal, and it is unusual with signal transmission cable 41 existence of signal that the 50e of diagnosis section of this timed unit 50 is judged as this inspection of transmission.
In the condition diagnosing (method for diagnosing status) of each R2 of inspection section of component installation system 1, at first, the 50e of diagnosis section of the control device 50 of the R2 of inspection section detects the operation of having been carried out diagnosis beginning switch 51 by the operator.The operation that the operator carries out diagnosis beginning switch 51 is except when the beginning of substrate production operation and when end carries out, can also carry out with any time that it doesn't matter of obtaining of image with inspection, therefore the 50e of diagnosis section always carries out whether diagnosis beginning switch 51 having been carried out the judgement (step ST1 shown in Figure 11) that operates, in the situation that detects the operation of having been carried out diagnosis beginning switch 51 by the operator, carry out the action control of head moving mechanism 33 and camera 40 is moved back and forth with range MS for several times along X-axis platform 33b, and each digital signal that photo-electric conversion element 40a is come from a plurality of signal transmission cable 41 transmission respectively under the state that does not receive light gathers certain hour (the signals collecting operation of the inspection shown in the step ST2 shown in Figure 11) as inspection with signal.
If each digital signal of will be respectively coming from a plurality of signal transmission cables 41 transmission gather certain hour as checking with signal, then the 50e of diagnosis section of control device 50 checks that based on this result the condition diagnosing of the R2 of section namely diagnoses execution operation (following step ST3 ~ step ST7).
Carry out in operation in this diagnosis, at first, check whether a plurality of inspections of gathering are in the state (step ST3 shown in Figure 11) that continues to depart from reference range D with at least one inspection in the signal with the output level of signal.Consequently, check that at least one output level with signal is in the situation of the state that continues to depart from reference range D, be judged as that camera 40 exists unusually and its purport is shown in display unit 60 (step ST4 shown in Figure 11) via efferent 50d as a result.
On the other hand, whole inspection is not in the situation of the state that continues to depart from reference range D with the output level of signal in step ST3, then, the 50e of diagnosis section checks that at least one checks whether the output level with signal is in the state (step ST5 shown in Figure 11) that temporarily departs from reference range D.Consequently, check that at least one the output level with signal is in the situation of the state that temporarily departs from reference range D, be judged as and exported signal transmission cable 41 that this output level is in the digital signal of the state that temporarily departs from reference range D and exist unusually, and its purport is shown in display unit 60 (step ST6 shown in Figure 11) via efferent 50d as a result.
On the other hand, arbitrary inspection all is not in the situation of the state that temporarily departs from reference range D with the output level of signal in step ST5, being whole inspection continues to converge in the situation in the reference range D with the output level of signal, the 50e of diagnosis section is judged as camera 40 and whole signal transmission cable 41 normal (without unusual), and its purport is shown in display unit 60 (step ST7 shown in Figure 11) via efferent 50d as a result.
Result for the condition diagnosing of the R2 of inspection section of expression via such display unit 60, the operator of component installation system 1 has shown that in display unit 60 camera 40 exists when unusual, carry out camera 40 is replaced by the operation of normal camera, shown that in display unit 60 signal transmission cable 41 exists when unusual, carried out the whole of signal transmission cable 41 or think that unusual signal transmission cable 41 is replaced by the operation of normal cable.
In the method for diagnosing status of the component installation system 1 of above-mentioned present embodiment and component installation system 1, the photo-electric conversion element 40a of camera 40 is gathered certain hour from the digital signal of signal transmission cable 41 transmission as inspection with signal under the state that does not receive light, check the condition diagnosing of the R2 of section based on the result who obtains, can carry out condition diagnosing with the random time that it doesn't matter of obtaining of image with checking, therefore can find as early as possible the generation at the position of damage that the R2 of inspection section is interior etc.In addition, based on the result who obtains, judge as camera 40 exists unusually in the situation that detects the output level that checks with signal and be in the state that continues to depart from predefined reference range D, so can easily determine the position of damage etc.
Utilizability on the industry
A kind of component installation system is provided, can finds as early as possible the generation at the position of the damage etc. in the inspection section, can easily determine the position of damage etc.

Claims (3)

1. component installation system, have: the parts installation portion is installed on substrate with parts; And inspection section, generate the inspection image by the camera shooting by the parts that the parts installation portion is installed on substrate, inspection based on this generation comes inspection part with respect to the installment state of substrate with image, and above-mentioned inspection section has: be arranged at the photo-electric conversion element of camera and be the A/D converter of digital signal with the analog signal conversion that above-mentioned photo-electric conversion element is exported; And signal transmission cable, be contained in the shift action of following above-mentioned camera and in the cable protection guiding elements that is out of shape, and transmission is from the digital signal of A/D converter output,
Above-mentioned component installation system is characterised in that, also has diagnosis section, above-mentioned photo-electric conversion element is gathered certain hour from the digital signal of above-mentioned signal transmission cable transmission as checking with signal under the state that does not receive light, carry out the condition diagnosing of above-mentioned inspection section based on the result who obtains.
2. component installation system as claimed in claim 1 is characterized in that,
Above-mentioned photo-electric conversion element is the signal that above-mentioned inspection section exports under the holding state that camera is not taken in the analog signal of exporting under the state that does not receive light.
3. component installation system as claimed in claim 1 or 2 is characterized in that,
Diagnosis section gathers above-mentioned inspection signal with certain hour, based on the result who obtains, is in the situation of the state that continues to depart from predefined reference range detecting the output level of above-mentioned inspection with signal, is judged as above-mentioned camera and exists unusual.
CN 201220470512 2011-09-14 2012-09-14 Component installation system Expired - Fee Related CN202857226U (en)

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JP2011200483A JP2013062403A (en) 2011-09-14 2011-09-14 Component mounting system and state diagnostic method in component mounting system
JP2011-200483 2011-09-14

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CN202857226U true CN202857226U (en) 2013-04-03

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* Cited by examiner, † Cited by third party
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Families Citing this family (1)

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Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3473991B2 (en) * 1994-06-29 2003-12-08 いすゞ自動車株式会社 Camera failure diagnosis device
JP5005556B2 (en) * 2008-01-11 2012-08-22 ヤマハ発動機株式会社 Component transfer device, component mounting device, and component testing device
JP4883072B2 (en) * 2008-10-03 2012-02-22 パナソニック株式会社 Electronic component mounting system

Cited By (1)

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CN108608734A (en) * 2016-12-13 2018-10-02 海太半导体(无锡)有限公司 Glue printing equipment substrate printing position deviation alarm system

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