CN103582410A - Element installing system, element installing device and element testing device - Google Patents

Element installing system, element installing device and element testing device Download PDF

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Publication number
CN103582410A
CN103582410A CN201310004493.1A CN201310004493A CN103582410A CN 103582410 A CN103582410 A CN 103582410A CN 201310004493 A CN201310004493 A CN 201310004493A CN 103582410 A CN103582410 A CN 103582410A
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China
Prior art keywords
elements
initial workpiece
substrate
mentioned
installment state
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CN201310004493.1A
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CN103582410B (en
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片井裕昭
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Yamaha Motor Co Ltd
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Yamaha Motor Co Ltd
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/08—Monitoring manufacture of assemblages
    • H05K13/081—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines
    • H05K13/0812—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines the monitoring devices being integrated in the mounting machine, e.g. for monitoring components, leads, component placement
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/04—Mounting of components, e.g. of leadless components
    • H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
    • H05K13/0413—Pick-and-place heads or apparatus, e.g. with jaws with orientation of the component while holding it; Drive mechanisms for gripping tools, e.g. lifting, lowering or turning of gripping tools

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Operations Research (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Abstract

The present invention relates to an element installing system, an element installing device and an element testing device. The element installing system comprises: the element installing device for installing an element on a substrate; and the element testing device for testing an installing state of the element installed on the substrate through the element installing device. In addition, in the case of supplying elements to the element installing device, for the first element which is installed on the substrate for the first time in the supplied elements, the installing state of the first element to the substrate is tested through the element installing device.

Description

Element assemble mounting system, element fixing apparatus and component detection device
Technical field
The present invention relates to element assemble mounting system, element fixing apparatus and component detection device, the element fixing apparatus and the component detection device that particularly there is the element assemble mounting system of element fixing apparatus and component detection device and form this element assemble mounting system.
Background technology
In the past, known have there is element fixing apparatus and component detection device element assemble mounting system.In No. 3673552 communique of Japan Patent, this element assemble mounting system is disclosed for example.
In No. 3673552 communique of Japan Patent, disclose and there is the element assemble mounting system of element fixing apparatus and installation base plate testing fixture (component detection device) and the installation base plate inspection method that is applicable to this element assemble mounting system.Be applicable in the installation base plate inspection method of this element assemble mounting system, first, making the element fixing apparatus of moving into successively with the substrate of the identifying informations such as sequence number to each substrate installing electronic elements.After this, by the component information (shape of element title, element number, element etc. can be determined the information of each electronic component) of installing at each substrate, the identifying information in company with substrate sends in installation base plate testing fixture together.Then, in installation base plate testing fixture, according to the identifying information of each substrate receiving and component information, while to being installed on each element of a substrate, switching and carry out successively audit program, thus all installation elements are carried out to visual examination.In addition, this inspection is carried out repeatedly to all substrates mobile in checking line.
But, in the installation base plate inspection method that is applicable to element assemble mounting system of recording in No. 3673552 communique of Japan Patent, at installation base plate testing fixture (component detection device), all substrates (installation elements) mobile in production line are carried out to visual examination, even therefore in the situation that the element of identical type is installed on multiple substrates, being also considered to will be to all installation elements of each inspecting substrate.In this case, even in element fixing apparatus along with operator appends and supplements or be replaced by the operation of new element and the supply of generating device similar elements, element installation check device also independently to this, not only to the starting substrate of first supply element has been installed, and to the substrate of second later supply element has been installed, all check in the same manner all supply elements, therefore have the problem of review time increase.
Summary of the invention
The present invention makes in order to address the above problem, one object of the present invention is, though provide in the situation that to element fixing apparatus supply be newly installed on substrate element also can realize element assemble mounting system, element fixing apparatus and the component detection device of shortening of the review time of component detection device.
In order to reach above-mentioned purpose, the element assemble mounting system in a first aspect of the present invention comprises: element fixing apparatus, is installed on substrate by element; And component detection device, inspection is installed on element by element fixing apparatus the installment state of substrate, to element fixing apparatus supply element in the situation that, to being installed on first the initial workpiece of substrate among the element of institute's supply, by component detection device, check the installment state of initial workpiece to substrate.
In the element assemble mounting system of a first aspect of the present invention, as mentioned above, there is element fixing apparatus and component detection device, to element fixing apparatus supply element in the situation that, to being installed on first the initial workpiece of substrate among the element of institute's supply, by component detection device, check the installment state of initial workpiece to substrate, thereby the initial workpiece of only implementing to using to be installed on first among the element of institute's supply substrate in component detection device is the inspection to the installment state of substrate as the initial workpiece of object, and do not implement to comprise that all elements that are installed on substrate of initial workpiece are as the inspection of the installment state of object, therefore correspondingly save the review time.That is, even in the situation that to element fixing apparatus supply be newly installed on the element of substrate, also can realize the shortening of the review time of component detection device.
In the element assemble mounting system of above-mentioned first aspect, preferably, to element fixing apparatus supply element in the situation that, by component detection device, check the installment state of initial workpiece to substrate, and do not check element beyond the initial workpiece installment state to substrate.Like this, only will be installed on initial workpiece in the element of substrate as checking object, therefore, even because the precision deficiency of audit program makes check result judge (false) by accident, because the frequency (occurrence frequency) of false itself is less, therefore can effectively suppress operator and be absorbed in the situation that this false is tackled one by one.
In the element assemble mounting system of above-mentioned first aspect, preferably, to the information of the element of element fixing apparatus supply, can be stored in element fixing apparatus when the element supply, according to the information that is stored in the element of element fixing apparatus, judge initial workpiece, and check the installment state of initial workpiece to substrate by component detection device.If form like this, the information that is stored in the element in element fixing apparatus in the time of can effectively utilizing element supply easily judge with initial workpiece to the installment state of substrate relevant inspection whether implement.
The information of said elements can be stored in the formation of element fixing apparatus, preferably, can manage the information of the substrate that is mounted element, according to the information of the information of element and substrate, determine the initial workpiece that is installed on substrate, and check the installment state of initial workpiece to substrate by component detection device.If form like this, according to the information of the information of element and substrate, can among a plurality of substrates of continuous moving on production line, determine the predetermined substrate that initial workpiece is installed, therefore, can grasp reliably with initial workpiece to the installment state of substrate relevant inspection whether implement.
In the element assemble mounting system of above-mentioned first aspect, preferably, also there is the image pickup part of the installment state of capturing element, in component detection device, shooting results according to the initial workpiece being photographed by image pickup part to the installment state of substrate, checks the installment state of initial workpiece to substrate.If form like this, the result obtaining according to the installment state (outward appearance) of utilizing image pickup part to take the initial workpiece that is installed on substrate, can easily check the quality of initial workpiece to the installment state of substrate.
In the element assemble mounting system of above-mentioned first aspect, preferably, in element fixing apparatus when substrate has been installed initial workpiece, the initial workpiece mount message that installation site with initial workpiece and initial workpiece is relevant sends to component detection device, in component detection device, according to the initial workpiece element mount message sending from element fixing apparatus, check the installment state of initial workpiece to substrate.If form like this, in component detection device, can be provided with under the substrate of initial workpiece and the state of the installation site of initial workpiece in this substrate having determined exactly according to initial workpiece mount message, check that initial workpiece is to the installment state of substrate (outward appearance).
Above-mentioned initial workpiece mount message is being sent in the formation of component detection device, preferably, to the information of the element of element fixing apparatus supply, can be stored in element fixing apparatus when the element supply, and can manage the information of the substrate that is mounted element, according to the information of the information of element and substrate, generate initial workpiece mount message.If form like this, can be according to the information of the information of element and substrate, among a plurality of substrates of continuous moving on production line, determine the substrate (installation site of the initial workpiece in substrate) of plan installation initial workpiece, therefore, can the generation correct initial workpiece mount message relevant with the installation site of initial workpiece and initial workpiece.
Above-mentioned initial workpiece mount message is being sent in the formation of component detection device, preferably, when carrying out the installation action of element, at element fixing apparatus one adnation, become initial workpiece mount message, while checking initial workpiece to the installment state of substrate in component detection device, by component detection device, from element fixing apparatus, obtain initial workpiece mount message.If form like this, according to the action of component detection device (checking action), from element fixing apparatus, obtain initial workpiece mount message, therefore,, when component detection device checks, can with initial workpiece mount message, check the installment state of initial workpiece to substrate exactly.
In the element assemble mounting system of above-mentioned first aspect, preferably, element fixing apparatus comprises the image pickup part of the installment state of capturing element, in element fixing apparatus in the situation that substrate has been installed initial workpiece, shooting results according to the initial workpiece being photographed by image pickup part to the installment state of substrate checks the installment state of initial workpiece to substrate in component detection device.If form like this, can initial workpiece be installed at element fixing apparatus to the time point of substrate, utilize the image pickup part of identical element fixing apparatus to take the installment state of initial workpiece to substrate, therefore, from moving on to component detection device, element fixing apparatus checks that by taking at component detection device etc. initial workpiece compares the situation of the installment state of substrate with substrate initial workpiece has been installed, even if do not move into component detection device the substrate that initial workpiece has been installed, also can only carry out the inspection (good and bad judgement) of for the shooting results of installment state, the installment state of initial workpiece being carried out based on element fixing apparatus.Its result, can further realize the shortening of review time.In addition, in element fixing apparatus, taken initial workpiece to the installment state of substrate after, in the situation that component detection device checks (good and bad judge) for the shooting results of installment state to the installment state of initial workpiece based on element fixing apparatus, found to install immediately bad, can find that bad time point is installed stops production line (installation action of element fixing apparatus).Therefore,, to the follow-up substrate after the substrate of initial workpiece has been installed, can avoid in time repeatedly occurring that the installation of element is bad.Even if thus, owing to can not manufacturing continuously to have, bad substrate is installed, thereby can be correspondingly improved the productivity ratio of production line.
At said elements erecting device, comprise in the formation of image pickup part of installment state of capturing element, preferably, element fixing apparatus also comprises the element installation portion of installation elements, image pickup part is arranged at element installation portion, when initial workpiece being installed by element installation portion to substrate, image pickup part is along with element installation portion moves and moves, and takes the installment state of initial workpiece to substrate by image pickup part.If form like this, be different from and utilize the driving mechanism different from element installation portion image pickup part to be configured to the situation that can move, can when taking, utilize the driving mechanism of element installation portion that image pickup part is moved, therefore, structure that can suppression element erecting device complicates.
At said elements erecting device, comprise in the formation of image pickup part of installment state of capturing element, preferably, the generation initial workpiece mount message relevant with the installation site of initial workpiece and initial workpiece when carrying out the installation action of element, according to initial workpiece mount message, by image pickup part, take the installment state of initial workpiece to substrate.If form like this, can according to initial workpiece mount message make image pickup part correctly move to as check object substrate installation the position of installation elements (initial workpiece) installment state of taking initial workpiece.
In this case, preferably, when element fixing apparatus is installed initial workpiece to substrate, according to initial workpiece mount message, by image pickup part, take the installment state of initial workpiece to substrate.If form like this, can initial workpiece be installed at element fixing apparatus to the time point of substrate, according to initial workpiece mount message, grasp the installation site of initial workpiece, and the installment state of taking initial workpiece, therefore, can realize element assemble mounting system review time shortening and do not affect the accuracy of inspection.
At said elements erecting device, comprise in the formation of image pickup part of installment state of capturing element, preferably, the initial workpiece being photographed by image pickup part to component detection device transmission is to the shooting results of the installment state of substrate and entrust the initial workpiece based on shooting results to entrust the inspection of the inspection use of the installment state of substrate, in component detection device, according to the inspection receiving, entrust the installment state of the initial workpiece of inspection based on shooting results to substrate.If form like this, can according to shooting results and inspection trust, carry out exactly initial workpiece to the inspection of the installment state of substrate (good and bad judgement) at component detection device.
In this case, preferably, from element fixing apparatus to component detection device, send as the initial workpiece being photographed by image pickup part the view data to the shooting results of the installment state of substrate, in component detection device, according to the view data sending from element fixing apparatus, check the installment state of initial workpiece to substrate.If form like this, can be easily based on carrying out initial workpiece from the view data as shooting results of element fixing apparatus transmission to the inspection of the installment state of substrate (good and bad judgement) at component detection device.
Above-mentioned shooting results and inspection trust are being sent in the formation of component detection device, and preferably, the check result of the initial workpiece obtaining according to component detection device to the installment state of substrate, judges whether the installation action of the element that erecting device carries out can continue.If form like this, according to check result, also can make not continue to the installation action of follow-up substrate installation elements mobile on production line, therefore, can easily suppress to produce continuously the bad substrate of installation beyond the complete substrate of inspected by element fixing apparatus.
In this case, preferably, in the situation that it is bad to be judged as the check result of component detection device, the installation action of stop element.If form like this, can avoid reliably follow-up substrate beyond the complete substrate of inspected mobile on production line to occur to install bad, therefore, can avoid reliably bootlessly producing bad substrate being installed by element fixing apparatus.
The element fixing apparatus of a second aspect of the present invention has: element installation portion, is installed on substrate by element; And image pickup part, capturing element installation portion is installed on element the installment state of substrate, in supply element in the situation that, to component detection device, send by image pickup part and take and be installed on first the shooting results that the initial workpiece of substrate obtains the installment state of substrate among the element of institute's supply.
In the element fixing apparatus of a second aspect of the present invention, as mentioned above, in supply element in the situation that, to component detection device, send by image pickup part and take and be installed on first the shooting results that the initial workpiece of substrate obtains the installment state of substrate among the element of institute's supply, thereby the initial workpiece of only implementing to using to be installed on first among the element of institute's supply substrate in component detection device is the inspection to the installment state of substrate as this initial workpiece of object, and unreal imposing comprises that all elements that are installed on substrate of initial workpiece are as the inspection of the installment state of object, therefore correspondingly save the review time.That is, even in the situation that to element fixing apparatus supply be newly installed on the element of substrate, also can realize the shortening of the review time of component detection device.
In the element fixing apparatus of above-mentioned second aspect, preferably, by element installation portion, when installing initial workpiece, substrate taking the installment state of initial workpiece to substrate by image pickup part.If form like this, can initial workpiece be installed at element fixing apparatus to the time point of substrate, utilize the image pickup part of identical element fixing apparatus to take the installment state of initial workpiece to substrate, therefore, the promptly inspection of the initial workpiece based on shooting results in executive component testing fixture to the installment state of substrate.Therefore, can realize the shortening of review time.
In the element fixing apparatus of above-mentioned second aspect, preferably, the check result of the initial workpiece obtaining according to component detection device to the installment state of substrate, whether the installation action of judgment component continues.If form like this, according to check result, also can make not continue to the installation action of follow-up substrate installation elements mobile on production line, therefore, can easily suppress to produce continuously the bad substrate of installation beyond the complete substrate of inspected by element fixing apparatus.
The component detection device of a third aspect of the present invention has image pickup part, shooting is installed on the installment state of the element of substrate to substrate by element fixing apparatus, to element fixing apparatus supply element in the situation that, according to the initial workpiece that is installed on first substrate among the element by the supply of image pickup part shooting institute, to the resulting shooting results of the installment state of substrate, check the installment state of initial workpiece to substrate.
In the component detection device of a third aspect of the present invention, as mentioned above, to element fixing apparatus supply element in the situation that, the initial workpiece that is installed on first substrate among element by the supply of image pickup part shooting institute checks the installment state of initial workpiece to substrate to the installment state of substrate, thereby the initial workpiece of only implementing to using to be installed on first among the element of institute's supply substrate is the inspection to the installment state of substrate as this initial workpiece of object, and unreal imposing comprises that all elements that are installed on substrate of initial workpiece are as the inspection of the installment state of object, therefore correspondingly save the review time.That is, even in the situation that to element fixing apparatus supply be newly installed on the element of substrate, also can realize the shortening of the review time of component detection device.
Accompanying drawing explanation
Fig. 1 means the system diagram of structure of the element assemble mounting system of the first execution mode of the present invention.
Fig. 2 means the vertical view of structure of the element fixing apparatus of the element assemble mounting system that is applicable to the first execution mode of the present invention.
Fig. 3 observes the end view in the situation of element fixing apparatus of the element assemble mounting system be applicable to the first execution mode of the present invention along depth direction (Y2 direction).
Fig. 4 has meaned in the installation of the element assemble mounting system production of the first execution mode of the present invention the vertical view of the substrate of element.
Fig. 5 means the vertical view of structure of the element appearance inspection device of the element assemble mounting system that is applicable to the first execution mode of the present invention.
Fig. 6 means that operator carries out the figure that change the control handling process of producing control part while adjusting operation relevant with element supply in the element fixing apparatus of element assemble mounting system that is applicable to the first execution mode of the present invention.
The figure of the control handling process of control part when Fig. 7 means the installation action carrying out in the element fixing apparatus of element assemble mounting system that is applicable to the first execution mode of the present invention to substrate installation elements.
The figure of the control handling process of control part when Fig. 8 means the inspection (visual examination) of carrying out installment state in the element appearance inspection device of element assemble mounting system that is applicable to the first execution mode of the present invention.
The figure of the control handling process of control part when Fig. 9 means the installation action carrying out in the element fixing apparatus of element assemble mounting system that is applicable to the second execution mode of the present invention to substrate installation elements.
The figure of the control handling process of control part when Figure 10 means the inspection (visual examination) of carrying out installment state in the element appearance inspection device of element assemble mounting system that is applicable to the second execution mode of the present invention.
Embodiment
Below, with reference to the accompanying drawings embodiments of the present invention are described.
(the first execution mode)
First, referring to figs. 1 through Fig. 5, the structure of the element assemble mounting system 100 of the first execution mode of the present invention is described.
As shown in Figure 1, in the element assemble mounting system 100 of the first execution mode of the present invention, from the upstream side (X1 side) of circuit substrate production line 101 downstream side (X2 side) dispose successively loading machine 10, printing machine 20, element fixing apparatus 30, element appearance inspection device 40, reflow ovens 50 and unloader 60.In addition, element assemble mounting system 100 has supervisory computer 80, and this supervisory computer 80 is connected with loading machine 10, printing machine 20, element fixing apparatus 30, element appearance inspection device 40, reflow ovens 50 and unloader 60 each devices in the mode that can communicate by letter by hub 70.In addition, element appearance inspection device 40 is an example of " component detection device " of the present invention.
In addition, each device (loading machine 10, printing machine 20, element fixing apparatus 30, element appearance inspection device 40, reflow ovens 50 and unloader 60) of composed component installation system 100 is the self device respectively with control part 10a～60a, and the action of each device is controlled separately by each control part 10a～60a.In addition, supervisory computer 80 has control part 80a and storage part 80b.Supervisory computer 80 has the effect of executive control program (production routine) unified management element assemble mounting system 100 integral body, stores the production management information relevant with the production of element assemble mounting system 100 in storage part 80b.That is, by supervisory computer 80(control part 80a) and each device (control part 10a～60a) receive and dispatch at any time the information about the production schedule, the production of the substrate 1 of element 2 and element 3 has been installed in element assemble mounting system 100.
Then, the structure of each device of composed component installation system 100 is described.In addition, in the following description, will be described in detail element fixing apparatus 30 and element appearance inspection device 40, and loading machine 10, printing machine 20, reflow ovens 50 and unloader 60 will be omitted to detailed explanation.
Loading machine 10(is with reference to Fig. 1) there is the effect that the substrate (circuit board) 1 before installation elements 2 and element 3 etc. is kept and moved into circuit substrate production line 101.At this, element 2(3) refer to the scutellate electronic components such as LSI, IC, transistor, capacitor and resistor.In addition, printing machine 20 is screen process press, has the lip-deep function of soldering paste being coated to substrate 1.
Component installation location 30(is with reference to Fig. 1) there is the function of (lift-launch) a plurality of elements 2 being installed in the installation site of regulation that is printed with the substrate 1 of soldering paste.Particularly, as shown in Figure 2, element fixing apparatus 30 there is base station 31, be arranged at the substrate transferring portion 32 of (paper is side nearby) on base station 31, head unit (head unit) 33 that can (paper is side nearby) moves along X-Y plane above substrate transferring portion 32.In the both sides of substrate transferring portion 32 (Y1 side and Y2 side), dispose multiple row (a plurality of) tape feeder 34.Each tape feeder 34 is keeping being wound with the spool (not shown) of band, and wherein this band maintains a plurality of elements 2 by the mode that separates the interval of regulation.And, spool is rotated and send band, thus from leading section feed element 2.
In addition, in the side of substrate transferring portion 32 (Y2 side), except disposing tape feeder 34, also dispose tray portion 35, this tray portion 35 is placed with a plurality of elements 3 that formed by large-scale potted elements such as semiconductor packages.At this, in tray portion 35, with bar code 35a, the information of this bar code 35a and element 3 is set up and is made accordingly.And head unit 33 has respectively obtains element 2 and element 3 from tape feeder 34 and tray portion 35, and respectively element 2 and element 3 are installed on to the function of substrate 1 according to predetermined installation procedure.
Therefore, as shown in Figure 4, there is a plurality of elements 2 of all size (shape) and element 3 to be installed on towards the state of predetermined direction the substrate 1 that has passed through element fixing apparatus 30 according to the wiring pattern of substrate 1.
In addition, as shown in Figure 1, element appearance inspection device 40 is optical detection device, has and utilizes visible ray to substrate 1(before the backflow of a plurality of elements 2 and element 3 being installed with reference to Fig. 4) the function that checks of installment state (substrate 1 and be installed on the outward appearance of element 2 and the element 3 of substrate 1).Therefore,, in the situation that done to judge and existed installation bad bad having or not is installed, inform immediately operator.
At this, in the first execution mode, by changing of operator, produce to adjust operation in the situation of the element fixing apparatus 30 supply elements 2 in running and element 3, to being installed on first initial workpiece 2a and the initial workpiece 3a(initial workpiece element of substrate 1 among the element 2 of institute's supply and element 3), by element appearance inspection device 40, check this initial workpiece 2a and the installment state of initial workpiece 3a to substrate 1.With reference to Fig. 4, be described as follows, for example by element fixing apparatus 30, be installed in the element 2 of substrate 1, element 2a is for being installed on first the initial workpiece 2a(initial workpiece element of this substrate 1) situation under, at element appearance inspection device 40, only check the installment state of this initial workpiece 2a.Equally, in being installed on the element 3 of substrate 1, element 3a, for being installed on first in the situation of initial workpiece 3a of this substrate 1, only checks the installment state of this initial workpiece 3a at element appearance inspection device 40.Therefore other a plurality of element 2b(3b, initial workpiece 2a(3a)) do not belong to " initial workpiece " that be installed on first this substrate 1, thereby do not carry out the inspection of element appearance inspection device 40.On the contrary, at production time point in the past, when the substrate 1 of installing first element 2b or element 3b as initial workpiece has passed through element fixing apparatus 30, in element fixing apparatus 30 1 sides, identify this point, and will at this time point, be installed on the element 2b of substrate 1 or the inspection object elements (initial workpiece element) that element 3b is appointed as appearance inspection device 40.
In addition, by operator, to the element fixing apparatus 30 supply elements 2 in running and the situation of element 3, refer to: for example remove empty tape feeder 34(with reference to Fig. 2) and be replaced by the new tape feeder 34 that maintains a plurality of elements 2, or the joint that the belt element that carries out in identical tape feeder 34, new belt element being remained little with element 2 is connected, or from empty tray portion 35(with reference to Fig. 2) be replaced by the new tray portion 35 that is placed with a plurality of elements 3, thereby to element fixing apparatus 30, supplement predetermined element 2 and the element 3 of installing.Therefore,, even the IC chip of identical type for example, when operator is installed on substrate 1 to first IC chip in the IC chip of element fixing apparatus 30 resupplies, the inspection of this first IC chip is also undertaken by element appearance inspection device 40.Now, even if the IC chip after the IC chip before supply and supply is same area in the installation site of substrate 1, as first IC chip of installing first after supply, also belong to " initial workpiece ".Like this, only element 2a or element 3a etc. are installed on the initial workpiece of substrate 1 first as the visual examination object of element appearance inspection device 40, and therefore, even if judge (false) by accident in check result, the number of times that operator tackles one by one also can reduce.In addition, even if audit program (inspection data) precision is not enough, because operator's reply frequency is low, even if therefore use this inspection method also can not make troubles.
In addition, in the first embodiment, to the element 2 of element fixing apparatus 30 supplies or the information of element 3, can be stored in separately in element fixing apparatus 30 when the element supply.For example, when operator is placed on the new element 3 of tray portion 35 to element fixing apparatus 30 supplies, by utilizing in advance bar code reader 301(with reference to Fig. 2) the bar code 35a(that reads tray portion 35 is with reference to Fig. 2), the information of the element 3 of institute's supply is stored in element fixing apparatus 30.When changing (exchange) tape feeder 34 and being with joint too, utilize bar code reader 301 to read tape feeder 34 bar code (not shown) of having the information of storing the element 2 of institute's supply.In addition, in supervisory computer 80 1 sides, also the information of the element of institute's supply is managed.And, according to be stored in element fixing apparatus 30 element 2 elements 3 information and move into the information (substrate ID) of the substrate 1 of element fixing apparatus 30, judge whether each element belongs to above-mentioned " initial workpiece ".In addition, according to the judged result in element fixing apparatus 30, by element appearance inspection device 40 inspection, be identified the initial workpiece 2a(3a that (determining) is " initial workpiece ") installment state to substrate 1.In addition, substrate ID is an example of " information of substrate " of the present invention.
In addition, as shown in Figure 2, element fixing apparatus 30 has: support portion 36, the mode supporting member unit 33 that can move along directions X with head unit 33; Portion of travel mechanism, makes support portion 36 integral body move along Y-direction.Head unit 33 has the sliding part 33a that ball nut (not shown) is installed.In support portion, 36 are provided with the ballscrew shaft 36a, the servo motor 36b that along directions X, extend, the guide part 36c extending along ballscrew shaft 36a.Thus, while the sliding part 33a of head unit 33 is moved along directions X along with the rotation of ballscrew shaft 36a by guide part 36c guiding.In addition, in support portion, 36 are provided with ball nut 36d(dotted line), and in portion of travel mechanism 37, be provided with ballscrew shaft 37a and the servo motor 37b extending along Y-direction.Thus, move along Y-direction together with the ball nut 36d screwing togather with ballscrew shaft 37a along with the rotation of ballscrew shaft 37a support portion 36.Therefore, head unit 3 can be configured to by ballscrew shaft 36a and ballscrew shaft 37a and rotates respectively and along X-Y plane, move to optional position on base station 31.
In addition, as shown in Figure 3, the image pickup part 38 of the end (X2 side) that head unit 33 has the head 33b that is fixed on sliding part 33a and is installed on head 33b.In addition, head 33b also has and is arranged on and substrate 1 side (Z1 side) below in opposite directions a plurality of (6) the adsorption mouth 33c arranging along directions X.Each adsorption mouth 33c has by the negative pressure producing at mouth leading section by negative pressure generator (not shown) and adsorbs and the function of holding element 2 and element 3.In addition, be equipped with image pickup part 39 on base station 32, this image pickup part 39 is taken the adsorbed state of adsorption mouth 33c to element 2 from below.
In addition, as shown in Figure 2, element fixing apparatus 30 has operating portion 300.At operating portion 300, be provided with above-mentioned bar code reader 301, operating portion 300 can be configured to except by keyboard 302 input messages, also inputs the information reading by bar code reader 301.In addition, the control part 30a of element fixing apparatus 30 drives servo motor 36b, servo motor 37b and adsorption mouth 33c according to the production routine and the installation procedure of self that are sent by supervisory computer 80, and the negative pressure generating mechanism (not shown) of adsorption mouth 33c and image pickup part 38,39 etc. are controlled.
In addition, as shown in Figure 3, in element fixing apparatus 30, cover 306 and be installed on the housing 307 being located on base station 31.Lid 306, with respect to housing 307 (arrow U direction) rotation upward, makes operator can approach substrate transferring portion 32.
As shown in Figure 5, element appearance inspection device 40 there is base station 41, be arranged on the substrate transferring portion 42 of (paper surface is side nearby) on base station 41, the image pickup part 43 that can move along X-Y plane above substrate transferring portion 42.Image pickup part 43 has the function that (installing) taken and element 2 is carried out to visual examination in the element 2 in precalculated position is installed at the substrate 1 being fixed in substrate transferring portion 42 temporarily.
At this, in the first embodiment, among element 2 by the supply of 40 pairs of institutes of element appearance inspection device and element 3, be installed on first initial workpiece 2a and the initial workpiece 3a(initial workpiece element of substrate 1) installment state while checking, the initial workpiece 2a photographing according to image pickup part 43 and initial workpiece 3a check the installment state of initial workpiece 2a and initial workpiece 3a to the shooting results of the installment state of substrate 1 (view data).That is, to the element 2(2b beyond initial workpiece 2a and initial workpiece 3a) and element 3(3b) installment state of substrate 1 is not checked.
In addition, in the first embodiment, when element fixing apparatus 30 carries out initial workpiece 2a and initial workpiece 3a to the installation action of substrate 1, will to the installation site of substrate 1 relevant " initial workpiece mount message ", send to element appearance inspection device 40 with initial workpiece 2a and 3a and initial workpiece 2a and 3a.Particularly, at element fixing apparatus 30 1 adnations, become " initial workpiece mount message ", when element appearance inspection device 40 checks initial workpiece 2a and 3a to the installment state of substrate 1, by element appearance inspection device 40, from element fixing apparatus 30, obtain " initial workpiece mount message ".And, in element appearance inspection device 40, according to " the initial workpiece mount message " that send from element fixing apparatus 30, check initial workpiece 2a and the installment state of 3a to substrate 1.
This point is specifically described.That is, as shown in Figure 4, each substrate 1 is with bar code 1e.In this bar code 1e, contain the information that sequence number that substrate 1 has etc. is equivalent to substrate ID.In this case, substrate 1 comprises a minute cutting board 1a～1d, contains a minute cutting board 1a～1d and have respectively the such information of mutually different wiring pattern in bar code 1e.And, in element fixing apparatus 30, according to production routine, each moved into substrate 1 is identified respectively to substrate ID.And, in element fixing apparatus 30, as mentioned above, because installed element 2 and element 3 are identified separately, therefore pre-determined the content of all elements 2 and the element 3 that are installed on each substrate 1 identifying according to substrate ID.
Therefore, in element fixing apparatus 30, to dividing cutting board 1a～1d at substrate 1() which position (predetermined installation) which element be installed grasped together with comprising the installation action that substrate is moved into etc.That is, according to the information of the element 2 to element fixing apparatus 30 supplies or element 3 and substrate ID, determine initial workpiece 2a and the 3a that is installed on substrate 1.And, initial workpiece 2a and initial workpiece 3a are installed on substrate 1(and divide cutting board 1a) the situation of preposition under, generation comprises that initial workpiece 2a and 3a are to " the initial workpiece mount message " about installation site of the installation site information of this substrate 1, and sends to element appearance inspection device 40.In the example of Fig. 4, generate be included in the position shown in minute figure of cutting board 1a respectively install respectively one as two kinds of initial workpiece 2a of initial workpiece and the information of 3a at interior " initial workpiece mount message ".In addition, also can be to supervisory computer 80(with reference to Fig. 1) storage part 80b store at any time (renewal) this " initial workpiece mount message ".
Therefore,, in element appearance inspection device 40, " the initial workpiece mount message " according to sending from element fixing apparatus 30, checks initial workpiece 2a and the installment state of 3a to substrate 1.The substrate 1 finishing is installed and is moved into element appearance inspection device 40, and, in the situation that this substrate 1 is with " the initial workpiece mount message " that comprise the installation site information of initial workpiece 2a and 3a, as shown in Figure 5, the image pickup part 43 of element appearance inspection device 40 moves to the position of the top of initial workpiece 2a and 3a, to comprising that the distinguishing mark " 0831 " of each element and the initial workpiece 2a of " 1036 " (with reference to Fig. 4) and the outward appearance of 3a take.And, according to the view data photographing, carry out following judgement,, the element 2 and 3 that is taken as initial workpiece 2a and 3a whether element itself can not obscured the element correct and wrong that is installed on minute cutting board 1a with other elements and judges, or the correct and wrong judgement of element 2 and 3 installation directions (directions X, Y-direction) with respect to minute cutting board 1a etc.
In addition, as shown in Figure 4, the substrate transferring portion 42 in element appearance inspection device 40 has: move into and use conveyer 42a, move into the substrate 1 that installs element by element fixing apparatus 30; Take out of and use conveyer 42b, take out of the substrate 1 after inspection; Check and use conveyer 42c, be arranged at and move into conveyer 42a and take out of with between conveyer 42b.Checking ballscrew shaft 42d and the servo motor 42e that is provided with ball nut (not shown), extends along Y-direction with conveyer 42c.Thus, check and along Y-direction, move together with the ball nut screwing togather with ballscrew shaft 42d along with the rotation of ballscrew shaft 42d with conveyer 42c.
In addition, element appearance inspection device 40 has the mode that can move along directions X with image pickup part 43 44，Gai support portion 44, support portion and supports image pickup part 43.44 ballscrew shaft 44a and the servo motor 44b that are provided with ball nut (not shown), extend along directions X in support portion.Thus, image pickup part 43 moves along directions X together with the ball nut screwing togather with ballscrew shaft 44a along with the rotation of ballscrew shaft 44a.Therefore,, in element appearance inspection device 40, by rotariling actuate servo motor 42e and servo motor 44b, image pickup part 43 relatively moves along directions X and Y-direction with conveyer 42c with respect to checking.Thus, as mentioned above, by image pickup part 43, take successively substrate 1(and divide cutting board 1a) the appearance images at the position that initial workpiece 2a and 3a are installed, and the visual examination of mounting portion is carried out in the instruction based on control part 40a according to photographic images.
In addition, the control part 40a of element appearance inspection device 40, according to the production routine being sent by supervisory computer 80 and the audit program of self, controls servo motor 42e, servo motor 44b and image pickup part 43 etc.
As shown in Figure 1, reflow ovens 50 has by carrying out heat treated that soldering paste is dissolved the effect that element 2 is engaged with electrode part on substrate 1.In addition, unloader 60 has the effect that the substrate 1 being provided with after element 2 is discharged from circuit substrate production line 101.So, form the element assemble mounting system 100 in the first execution mode.
Then, with reference to Fig. 2 and Fig. 6, description operation person element fixing apparatus 30 is installed on substrate 1 element 2 change control part 30a(while produce adjusting operation (replacing operation) with reference to Fig. 1) control handling process.
This control flow carries out element 2(with reference to Fig. 2 with operator) etc. change produce to adjust together with operation (replacing operation) and carry out.For example operator from element fixing apparatus 30(with reference to Fig. 2) temporarily take out empty tray portion 35(with reference to Fig. 2), and will place new element 3(with reference to Fig. 2) tray portion 35 be placed in the precalculated position of element fixing apparatus 30.Now, operator uses bar code reader 301(with reference to Fig. 2) read bar code 35a(that tray portion 35 has with reference to Fig. 2).This changing operator produced under the prerequisite of adjusting operation, carries out control flow below.
Particularly, as shown in Figure 6, first in step S1 by control part 30a(with reference to Fig. 1) judged whether to occur that element 3(is with reference to Fig. 2) and replacing (filling again).In addition, in the situation that use bar code reader 301(with reference to Fig. 2) to read the bar code 35a of changed element and be judged as the replacing ("No" judgement) that does not have the element 3 that operator carries out, this control finishes.
In step S1, be judged as in the situation of the replacing ("Yes" judgement) of having carried out element 3, advance to step S2.That is,, when operator is placed in element fixing apparatus 30 by the tray portion 35 of having placed a plurality of new elements 3, in the situation that the information of the bar code 35a that use bar code reader 301 reads is received by element fixing apparatus 30, be judged as the replacing of having carried out element 3.
And in step S2, the instruction based on control part 30a, is stored in the information of the element 3 of tray portion 35 corresponding to the bar code 35a with read in element fixing apparatus 30, this control finishes.In element fixing apparatus 30, like this, the registration information relevant with the element 3 that has carried out changing before installation action.
Then,, with reference to Fig. 1, Fig. 2, Fig. 4 and Fig. 7, illustrate that control part 30a(when element fixing apparatus 30 carries out the installation action of element 2 and element 3 is with reference to Fig. 1) control handling process.
As shown in Figure 7, in step S21, by control part 30a(with reference to Fig. 1) drive the 32(of substrate transferring portion with reference to Fig. 2), and by the substrate 1(after printing with reference to Fig. 1) move into element fixing apparatus 30(with reference to Fig. 2) and in installation site.And, in step S22, according to production routine (installation procedure), carry out element 2 and 3(with reference to Fig. 4) installation action.
At this, in the first execution mode, in step S23, whether judgement there is the element (initial workpiece 2a and 3a(are with reference to Fig. 4) that is installed on first substrate 1 among a plurality of elements 2 and 3).; in element fixing apparatus 30; according to supervisory computer 80(with reference to Fig. 1) management production routine; grasp in advance and move into substrate ID and the predetermined element 2 of this substrate 1 and 3 the content (component information) of being installed on that the substrate 1 of element fixing apparatus 30 has; therefore; in the situation that there is initial workpiece 2a and the 3a that is installed on first this substrate 1, generate " the initial workpiece mount message " of the installation site information that comprises initial workpiece 2a and 3a.Therefore, " the initial workpiece mount message " generating during according to installation action in control part 30a, carries out the judgement of step S23.In addition, be judged as not exist and be installed on first the initial workpiece 2a of substrate 1 and 3a("No" is judged) situation under, advance to step S26, drive substrate transferring portion 32, will a plurality of element 2(element 2b that do not belong to initial workpiece be only installed) and element 3(element 3b) and substrate 1(after the installation that obtains with reference to Fig. 1) take out of.So this control finishes.
In addition, in step S23, according to " initial workpiece mount message ", be judged as in the situation that exist the initial workpiece 2a and the 3a("Yes" that are installed on first substrate 1 to judge among a plurality of element 2 and element 3), in step S24, " the initial workpiece mount message " that at step S23, generate is stored in element fixing apparatus 30.
After this, in step S25, carry out the renewal of initial workpiece mount message and process.; substrate 1 to (subsequently) moved into element fixing apparatus 30 after the substrate 1 having " initial workpiece mount message ", carries out following data processing: the initial workpiece 2a that the substrate 1 of (front) is installed to formerly and 3a(are with reference to Fig. 4) information of additional " not being initial workpiece (the element 2b and the 3b that are considered as checking out) in this substrate 1 ".Thus, to after the substrate 1 of (subsequently), do not generate (adding) initial workpiece mount message as being additional to formerly the substrate 1 of (front).After this, advance to step S26, drive substrate transferring portion 32, by being provided with, comprise initial workpiece 2a(3a) a plurality of elements 2 and 3 and substrate 1 after the installation that obtains is taken out of.Thus, finish this control.
Then,, with reference to Fig. 1, Fig. 4, Fig. 5 and Fig. 8, illustrate that control part 40a(when element appearance inspection device 40 carries out the visual examination of element installment state is with reference to Fig. 1) control handling process.
As shown in Figure 8, in step S31, by control part 40a(with reference to Fig. 1), will a plurality of elements 2 and 3(be installed with reference to Fig. 4) substrate 1(with reference to Fig. 4) move into checking position.And, in step S32, via hub 70(with reference to Fig. 1) at element appearance inspection device 40(with reference to Fig. 5) side reads in element fixing apparatus 30(with reference to Fig. 1 from element fixing apparatus 30) " the initial workpiece mount message " that generate.
At this, in the first embodiment, in step S33, by control part 40a, relevant " the initial workpiece mount message " of this substrate 1 based on being scheduled to afterwards check, whether judgement there is initial workpiece 2a and the 3a that is installed on first substrate 1 among a plurality of elements 2 and 3.In addition, be judged as not exist and be installed on first ("No" judgement) in the initial workpiece 2a of substrate 1 and the situation of 3a, advance to step S35, drive the 42(of substrate transferring portion to take out of and use conveyer 42b), will a plurality of elements 2 and 3 and substrate 1 after the installation that obtains is taken out of be installed.That is, from element appearance inspection device 40, take out of substrate 1 and do not carry out the inspection (visual examination) of installment state.So this control finishes.
In addition, in step S33, according to initial workpiece mount message, be judged as in the situation that there is initial workpiece 2a and the 3a ("Yes" judgement) that is installed on first substrate 1 among a plurality of element 2 and 3, in step S34, according to production routine (audit program), carry out the inspection (visual examination) of the installment state of initial workpiece 2a and 3a.; in element appearance inspection device 40; by rotariling actuate servo motor 42e(with reference to Fig. 5) and servo motor 44b(with reference to Fig. 5); image pickup part 43(is with reference to Fig. 5) with respect to checking with conveyer 42c(with reference to Fig. 5) relatively along directions X and Y-direction, move; by image pickup part 43, take successively the outward appearance at the position that initial workpiece 2a and 3a are installed of substrate 1, and according to this captured image data, carry out the visual examination of installation elements (initial workpiece element).And, advance to step S35, drive the 42(of substrate transferring portion to take out of and use conveyer 42b), take out of to have installed comprise initial workpiece 2a(3a) a plurality of elements 2 and 3 and substrate after the installation that obtains.Thus, this control finishes.
As mentioned above, in the first embodiment, there is element fixing apparatus 30 and element appearance inspection device 40, to element fixing apparatus 30 supplies element 2 and 3 in the situation that, to being installed on first initial workpiece 2a and the 3a of substrate 1 among the element 2 and 3 of institute's supply, by element appearance inspection device 40, check initial workpiece 2a and the installment state of 3a to substrate 1, thereby in element appearance inspection device 40, only implement in the element 2 and 3 of institute's supply, to be installed on first the initial workpiece 2a of substrate 1 and the 3a inspection to the installment state of substrate 1 as this initial workpiece of object, and do not implement to comprise all elements 2 that are installed on substrate 1 of initial workpiece 2a and 3a and the inspection of 3 installment states as object, thereby can correspondingly save the review time.That is,, even if be newly installed on to element fixing apparatus 30 supplies under a plurality of elements 2 and 3 situation of substrate 1, also can realize the shortening of the review time of element appearance inspection device 40.
In addition, in the first embodiment, to element fixing apparatus 30 supplies in element 2 and 3 situation, by component detection device 40, check initial workpiece 2a and the installment states of 3a to substrate 1, and do not check element beyond initial workpiece 2a and the 3a installment state to substrate 1.Like this, only will be installed on initial workpiece 2a in the element 2 and 3 of substrate 1 and 3a as checking object, therefore, even because the precision deficiency of audit program makes check result judge (false) by accident, the frequency (occurrence frequency) of false itself is also few, therefore can effectively suppress in situation that operator sinks into this false to tackle one by one.
In addition, in the first embodiment, to the information of the element 2 of element fixing apparatus 30 supplies and 3, can be stored in element fixing apparatus 30 when element 2 and 3 supply.According to being stored in the element 2 of element fixing apparatus 30 and 3 information, judge initial workpiece 2a and 3a, and check initial workpiece 2a and the installment state of 3a to substrate 1 by element appearance inspection device 40.Thus, in the time of can effectively utilizing element 2 and 3 supply, be stored in element 2 in element fixing apparatus 30 and 3 information, can easily judge whether implement initial workpiece 2a and the inspection of 3a to the installment state of substrate 1.
In addition, in the first embodiment, can manage the mode of the substrate ID of installation elements 2 and 3, form, according to the information of the information of element 2 and 3 and substrate ID(substrate 1) determine initial workpiece 2a and the 3a that is installed on substrate 1, and check initial workpiece 2a and the installment state of 3a to substrate 1 by component detection device 40.Thus, according to the information of element 2 and 3 and substrate ID, can among a plurality of substrates 1 of continuous moving on circuit substrate production line 101, determine the substrate 1 of the predetermined initial workpiece 2a of installation and 3a, therefore, can grasp exactly and whether implement the inspection to the installment state of substrate 1 about initial workpiece 2a and 3a.
In addition, in the first embodiment, element appearance inspection device 40 has the image pickup part 43 of the installment state of capturing element 2 and 3, and the shooting results to the installment state of substrate 1 according to the initial workpiece 2a being photographed by image pickup part 43 and 3a checks initial workpiece 2a and the installment state of 3a to substrate 1.Thus, the shooting results according to utilizing image pickup part 43 to take to be installed on the initial workpiece 2a of substrate 1 and the installment state (outward appearance) of 3a to obtain, can be easy to check initial workpiece 2a and the quality of 3a to the installment state of substrate 1.
In addition, in the first embodiment, when element fixing apparatus 30 is installed on substrate 1 by initial workpiece 2a and 3a, " initial workpiece mount message " that erecting device with initial workpiece 2a and 3a and initial workpiece 2a and 3a is relevant sends to element appearance inspection device 40, element appearance inspection device 40, according to " the initial workpiece mount message " that sent by element fixing apparatus 30, checks initial workpiece 2a and the installment state of 3a to substrate 1.Thus, in element appearance inspection device 40, can according to initial workpiece mount message, determined be exactly provided with the substrate 1 of initial workpiece and initial workpiece 2a and 3a to the state of the installation site of substrate 1 under, check that initial workpiece is to the installment state of substrate 1 (outward appearance).
In addition, in the first embodiment, to the information of the element 2 of element fixing apparatus 30 supplies and 3, can be stored in element fixing apparatus 30 when element 2 and 3 supply, and, the substrate ID of installation elements 2 and element 3 forms in manageable mode, and initial workpiece mount message is with according to the information of the information of element 2 and 3 and substrate ID(substrate 1) mode that generates forms.Thus, according to the information of element 2 and 3 and substrate ID, can among a plurality of substrates 1 of continuous moving on circuit substrate production line 101, determine that the substrate 1(initial workpiece of plan installation initial workpiece 2a and 3a is in the installation site of substrate 1), therefore, can generate correct " initial workpiece mount message " relevant with the installation site of initial workpiece 2a and 3a and initial workpiece 2a and 3a.
In addition, in the first embodiment, initial workpiece mount message forms in the mode becoming at element fixing apparatus 30 1 adnations when carrying out the installation action of element 2 and 3, and the mode that initial workpiece mount message is obtained from element fixing apparatus 30 by component detection device 40 when checking initial workpiece 2a and 3a to the installment state of substrate 1 at component detection device 40 forms.Thus, according to the action of component detection device 40 (checking action), from element fixing apparatus 30, obtain " initial workpiece mount message ", therefore, when component detection device 40 checks, can use exactly " initial workpiece mount message " and carry out initial workpiece 2a and the inspection of 3a to the installment state of substrate 1.
(the second execution mode)
Then,, with reference to Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 9 and Figure 10, the second execution mode is described.Different from above-mentioned the first execution mode, in the element assemble mounting system 200 of the second execution mode of the present invention, in the situation that the erection stage that element fixing apparatus 30 carries out is judged as " initial workpiece ", by element fixing apparatus 30, itself take the outward appearance (installment state) of this element, and view data is transferred to element appearance inspection device 40, and the quality of carrying out installment state according to view data by element appearance inspection device 40 is judged, and is carried out the inspection of initial workpiece element.In addition,, in figure, the structure identical with above-mentioned the first execution mode added the mark identical with the first execution mode and illustrated.
The element assemble mounting system 200(of the second execution mode of the present invention is with reference to Fig. 1) in, the image pickup part 38(that use arranges at the head unit 33 of element fixing apparatus 30 is with reference to Fig. 2), take and at erection stage, be judged as the initial workpiece 2a of " initial workpiece " and 3a(with reference to Fig. 4) installment state to substrate 1.Thus, needn't the substrate of taking out of from element fixing apparatus 30 1 be moved into element appearance inspection device 40 as above-mentioned the first execution mode and use the image pickup part 43(of element appearance inspection device 40 with reference to Fig. 5) carry out the inspection of initial workpiece, but instruction based on control part 30a via hub 70(with reference to Fig. 1) only the relevant view data of outward appearance that photograph by element fixing apparatus 30 and initial workpiece 2a and 3a transfer to element appearance inspection device 40(with reference to Fig. 1).And, in element appearance inspection device 40, implement the initial workpiece 2a of the view data based on passed on and the inspection of 3a.Therefore, can carry out initial workpiece 2a and 3a installment state inspection and without taking out of from element fixing apparatus 30 time that substrate 1 is moved into appearance inspection device 40 again.In addition, head unit 33 is examples of " element installation portion " of the present invention.
First, with reference to Fig. 1, Fig. 2, Fig. 4 and Fig. 9, illustrate that control part 30a(when element fixing apparatus 30 carries out the installation action of element 2 and 3 is with reference to Fig. 1) control handling process.
As shown in Figure 9, in step S51, by control part 30a(with reference to Fig. 1) drive the 32(of substrate transferring portion with reference to Fig. 2), by the substrate 1(after printing with reference to Fig. 1) move into installation site.And, in step S52, according to production routine (installation procedure), carry out the installation action of element 2 and element 3.And in step S53, whether judgement exists among a plurality of elements 2 and 3 is installed on the initial workpiece 2a of substrate 1 and 3a(first with reference to Fig. 4).In addition, be judged as not exist and be installed on first ("No" judgement) in the initial workpiece 2a of substrate 1 and the situation of 3a, advance to step S59, drive substrate transferring portion 32, will a plurality of element 2(2b that all do not belong to initial workpiece be installed) and element 3(3b) and substrate 1 after the installation that obtains is taken out of.Thus, this control finishes.
At this, in the second execution mode, in step S53, according to " initial workpiece mount message ", be judged as in the situation that there is initial workpiece 2a and the 3a ("Yes" judgement) that is installed on first substrate 1 among a plurality of element 2 and 3, in step S54, by control part 30a(with reference to Fig. 1) drive the image pickup part 38(be located at head unit 33 with reference to Fig. 2), take and be installed on the initial workpiece 2a of substrate 1 and the installment state of 3a.
And, in step S55, to element appearance inspection device 40(with reference to Fig. 1) send as the initial workpiece 2a being photographed by image pickup part 38 and 3a(with reference to Fig. 4) and the view data of shooting results, and, element appearance inspection device 40 is sent to the trust of the visual examination relevant with this view data.
After this, in step S56, by control part 30a, from element appearance inspection device 40, obtain check result.And, in step S57, judge that check result is qualified (well) or defective (bad).That is,, in the second execution mode, according to checking by component detection device 40 check result that initial workpiece 2a and 3a obtain the installment state of substrate 1, whether the element 2 that judgment component erecting device 30 carries out and 3 installation action can continue.The in the situation that of being judged as defective (bad) in step S57, ("No" judgement) makes the work such as indicator light of alarm tone or alarm look in step S58, and stops production routine (installation procedure).Thus, follow-up element 2 and 3 installation actions to substrate 1 are ended.And, advance to step S59, drive substrate transferring portion 32, by be provided with comprise initial workpiece 2a that installment state is bad and 3a a plurality of elements 2 and 3 and substrate 1(defective products after the installation that obtains) take out of.Thus, this control finishes.
And, in step S57, be judged as ("Yes" judgement) qualified in the situation that, advance to step S59, drive substrate transferring portion 32, by be provided with comprise initial workpiece 2a that installment state is good and 3a other a plurality of elements 2 and 3 and substrate 1(passed examination product after the installation that obtains) take out of.Thus, this control finishes.
Then,, with reference to Fig. 1, Fig. 4, Fig. 5 and Figure 10, illustrate that control part 40a(when element appearance inspection device 40 carries out the visual examination of installment state of element is with reference to Fig. 1) control handling process.
As shown in figure 10, in step S61, by control part 40a(with reference to Fig. 1) judge whether from element fixing apparatus 30(with reference to Fig. 1) receive the trust of the inspection (visual examination) of installment state, and repeatedly carry out this judgement until be judged as the trust that receives visual examination from element fixing apparatus 30.
In the situation that be judged as the trust that receives visual examination from element fixing apparatus 30 in step S61, in step S62, from element fixing apparatus 30, obtain the view data of initial workpiece 2a and 3a.And, in step S63, according to production routine (audit program), carry out the inspection of the installment state of initial workpiece 2a based on view data and 3a.And, in step S64, carry out check result to send to the processing of element fixing apparatus 30, and finish this control.
In the second execution mode, as mentioned above, element fixing apparatus 30 comprises the image pickup part 38 of the installment state of capturing element 2, in the situation that element fixing apparatus 30 has been installed on initial workpiece 2a and 3a substrate 1, the shooting results to the installment state of substrate 1 according to the initial workpiece 2a being photographed by image pickup part 38 and 3a, checks initial workpiece 2a and the installment state of 3a to substrate 1 at element appearance inspection device 40.Thus, can initial workpiece 2a and 3a be installed at element fixing apparatus 30 to the time point of substrate 1, utilize the image pickup part 38 of element fixing apparatus 30 to take initial workpiece 2a and the installment state of 3a to substrate 1, therefore, from moving to element appearance inspection device 40, element fixing apparatus 30 checks that by taking at element appearance inspection device 40 etc. initial workpiece 2a and 3a compare the situation of the installment state of substrate 1 with substrate 1 initial workpiece 2a and 3a be installed, even if do not move into element appearance inspection device 40 substrate 1 that initial workpiece 2a and 3a have been installed, the inspection of the initial workpiece 2a that also can only carry out the shooting results based on 30 pairs of installment states of element fixing apparatus and carry out and the installment state of 3a (good and bad judgement).Its result, can further realize the shortening of review time.
In addition, in the second execution mode, element fixing apparatus 30 take initial workpiece 2a and 3a to the installment state of substrate 1 after, in the situation that the shooting results of the installment state that element appearance inspection device 40 obtains based on element fixing apparatus 30 carries out the inspection (good and bad judge) of the installment state of initial workpiece 2a and 3a and found to install bad, the installation action that bad time point halt circuit substrate production line 101(element fixing apparatus 30 carries out can found to install immediately).Therefore,, to the follow-up substrate 1 of the substrate 1 of initial workpiece 2a and 3a has been installed, can avoid immediately repeatedly occurring that the element 2b of the position identical with the position that initial workpiece 2a and 3a have been installed and 3b(are with reference to Fig. 4) installation bad.Even if thus, owing to not manufacturing continuously to have, bad substrate 1 is installed, thereby can be correspondingly improved the productivity ratio of circuit substrate production line 101.
In addition, in the second execution mode, element fixing apparatus 30 comprises the head unit 33 of installation elements 2 and 3, and image pickup part 38 is installed on head unit 33.And while initial workpiece 2a and 3a being installed by head unit 33 to substrate 1, image pickup part 38 moves with the movement of head unit 33, takes initial workpiece 2a and the installment state of 3a to substrate 1 by image pickup part 38.Thus, be different from the situation of utilizing the driving mechanism different from head unit 33 that image pickup part 38 is moved, owing to utilizing the driving mechanism of head unit 33 that image pickup part 38 is moved when the shooting, therefore, structure that can suppression element erecting device 30 complicates.
In addition, in the second execution mode, when carrying out the installation action of element 2 and element 3, generate " initial workpiece mount message ", according to " initial workpiece mount message ", by image pickup part 38, take initial workpiece 2a and the installment state of 3a to substrate 1.Thus, according to " initial workpiece mount message ", make image pickup part 38 correctly move to as check object substrate 1 installation the position of installation elements ( initial workpiece 2a and 3a) the installment state of taking initial workpiece 2a and 3a.
In addition, in the second execution mode, when element fixing apparatus 30 is installed initial workpiece 2a and 3a to substrate 1, according to " initial workpiece mount message ", by image pickup part 38, take initial workpiece 2a and the installment state of 3a to substrate 1.Thus, the time point of initial workpiece 2a and 3a can be installed to substrate 1 at element fixing apparatus 30, according to initial workpiece mount message, grasp the installation site of initial workpiece 2a and 3a, and the installment state of taking initial workpiece 2a and 3a, therefore, can realize element assemble mounting system 100 review time shortening and do not affect the accuracy of inspection.
In addition, in the second execution mode, the initial workpiece 2a being photographed by image pickup part 38 to component detection device 40 transmissions and initial workpiece 3a are to the shooting results of the installment state of substrate 1 and entrust initial workpiece 2a and 3a based on shooting results to entrust the inspection of the inspection use of the installment state of substrate 1, in component detection device 40, according to received inspection, entrust, check initial workpiece 2a and the installment state of 3a to substrate 1 based on shooting results.Thus, can be at component detection device 40 according to shooting results and check to entrust and to carry out reliably initial workpiece 2a and 3a to the inspection of the installment state of substrate 1 (good and bad judge).
In addition, in the second execution mode, what image pickup part 38 photographed sends to element appearance inspection device 40 to the view data of the shooting results of the installment state of substrate 1 from element fixing apparatus 30 as initial workpiece 2a and 3a, and element appearance inspection device 40 checks that according to the view data sending from element fixing apparatus 30 initial workpiece 2a and 3a are to the installment state of substrate 1 (outward appearance).Thus, can be easy to based on carrying out initial workpiece 2a and 3a from the view data as shooting results of element fixing apparatus 30 transmissions to the inspection of the installment state of substrate 1 (good and bad judgement) at element appearance inspection device 40.
In addition, in the second execution mode, whether the initial workpiece 2a obtaining according to component detection device 40 and the check result of 3a to the installment state of substrate 1, come element 2 that judgment component erecting device 30 carries out and 3 installation action can continue.Thus, according to check result, can make no longer to continue to follow-up substrate 1 installation elements 2 mobile on circuit substrate production line 101 and 3 installation action, therefore, can easily suppress to produce continuously the complete substrate of the inspected 1 bad substrate 1 of installation in addition by element fixing apparatus 30.
In addition, in the second execution mode, the check result that is judged as element fixing apparatus 30 is in bad situation, stop element 2 and 3 installation action.Thus, can avoid reliably on circuit substrate production line 101 the follow-up substrate 1 beyond the complete substrate 1 of mobile inspected that bad situation occurs to install, therefore, can avoid reliably bootlessly producing bad substrate 1 being installed by element fixing apparatus 30.In addition, other effects of the second execution mode are identical with above-mentioned the first execution mode.
In addition, it should be noted, in this disclosed execution mode, all aspects are illustration, rather than determinate.Scope of the present invention is defined by the claims, and is not that the explanation by above-mentioned execution mode limits, and the present invention is also included in all changes of carrying out in the implication that is equal to claims and scope.
For example, in above-mentioned the first execution mode and the second execution mode, exemplified with the downstream at element fixing apparatus 30, closely configure the example of element appearance inspection device 40, but the present invention is not limited thereto.For example, also " component detection device " of the present invention can be configured in to the downstream of the reflow ovens 50 of element assemble mounting system 100.
In addition, in above-mentioned the first execution mode and the second execution mode, exemplified with passing through supervisory computer 80, unify each example installing in control element installation systems 100, but the present invention is not limited thereto.In the present invention, also supervisory computer can be set, but according to element fixing apparatus 30(control part 30a) and element appearance inspection device 40(control part 40a) between intercommunication be mutually installed on first the inspection of the initial workpiece 2a of substrate 1 and the installment state of 3a.
In addition, the example that reads the bar code 35a that for example tray portion 35 has when the information of the element of supply 3 is stored in to element fixing apparatus 30 has been shown in above-mentioned the first execution mode and the second execution mode, but the present invention is not limited thereto.For example, also can use the Quick Response Codes such as QR code (registered trade mark) that the information of the element of supply 3 is stored in element fixing apparatus 30.
In addition, the substrate 1 having illustrated in above-mentioned the first execution mode and the second execution mode as mounting object comprises a minute example of cutting board 1a～1d, but the present invention is not limited thereto.Element 2 and 3 is being installed on to overstepping one's bounds cutting board but also the present invention can be be suitable for during the substrate of.
In addition, show in the above-described 2nd embodiment the image pickup part 38 that makes to be located at head unit 33 after the installation action of element 2 and 3 pairs of substrates 1 move to initial workpiece 2a and 3a above and take the example of initial workpiece 2a and 3a, but the present invention is not limited thereto.Also can be in the process of installation elements 2 and 3 the time point that initial workpiece 2a and 3a have been installed make immediately image pickup part 38 move to have installed initial workpiece 2a and 3a adsorption mouth 33c position and take initial workpiece 2a and 3a.And, owing to carrying out at once visual examination at element appearance inspection device 40 according to the view data after taking, therefore, can carry out concurrently installation action and initial workpiece 2a and 3a installment state inspection and not need be not by the time that other elements 2b of initial workpiece 2a and 3a and the installation action of element 3b finish, can correspondingly further shorten the review time (cycle time).
In addition, when the initial workpiece 2a that takes after installing and 3a have been shown in the second execution mode, the head unit 33 of driving element erecting device 30 makes image pickup part 38 move and take the example of initial workpiece 2a and 3a, but the present invention is not limited thereto.Also image pickup part 38 can be located to the independently travel mechanism portion different from head unit 33 and take initial workpiece 2a and the 3a after installing.That is, after just initial workpiece 2a and 3a being installed by head unit 33, make immediately image pickup part 38 by other portion of travel mechanism drivings move to initial workpiece 2a and 3a above and initial workpiece is taken.And, can at element appearance inspection device 40, carry out immediately visual examination according to the view data after taking, therefore, can carry out concurrently installation action and initial workpiece 2a and 3a installment state inspection and do not need the by the time installation action of other elements 2b and element 3b to finish, can correspondingly further shorten the review time (cycle time).
In addition, in above-mentioned the first execution mode and the second execution mode for convenience of explanation, show and utilize the flow chart of the Process Driver of processing successively along handling process the control of the control part 40a of the control processing of the control part 30a of element fixing apparatus 30 and element appearance inspection device 40 to be processed to the example describing, but the present invention is not limited thereto.In the present invention, also can process by take the control that event driven that event carry out to process as unit processes to carry out control part 30a and control part 40a.In this case, can carry out with event driven completely, also event-driven and Flow driving can be carried out in combination.

Claims (20)

1. an element assemble mounting system, is characterized in that,
Comprise:
Element fixing apparatus, is installed on substrate by element; And
Component detection device, checks that said elements erecting device is installed on said elements the installment state of aforesaid substrate,
To above-mentioned element fixing apparatus supply said elements in the situation that, for the initial workpiece that is installed on first aforesaid substrate among the said elements of institute's supply, by said elements testing fixture, check the installment state of above-mentioned initial workpiece to aforesaid substrate.
2. element assemble mounting system according to claim 1, is characterized in that,
Said elements installation system is configured to, to above-mentioned element fixing apparatus supply said elements in the situation that, by said elements testing fixture, check the installment state of above-mentioned initial workpiece to aforesaid substrate, and do not check said elements except the above-mentioned initial workpiece installment state to aforesaid substrate.
3. element assemble mounting system according to claim 1, is characterized in that,
Said elements installation system is configured to, to the information of the said elements of above-mentioned element fixing apparatus supply, can be stored in said elements erecting device when the said elements supply,
According to the information that is stored in the said elements in said elements erecting device, judge above-mentioned initial workpiece, and check the installment state of above-mentioned initial workpiece to aforesaid substrate by said elements testing fixture.
4. element assemble mounting system according to claim 3, is characterized in that,
Said elements installation system is configured to, and can manage the information of the aforesaid substrate that is mounted above-mentioned element,
And said elements installation system is configured to, according to the information of the information of said elements and aforesaid substrate, determines the above-mentioned initial workpiece that is installed on aforesaid substrate, and check the installment state of above-mentioned initial workpiece to aforesaid substrate by said elements testing fixture.
5. element assemble mounting system according to claim 1, is characterized in that,
Also have image pickup part, this image pickup part is taken the installment state of said elements,
Said elements installation system is configured to, and in said elements testing fixture, according to the above-mentioned initial workpiece being photographed by above-mentioned image pickup part, the shooting results of the installment state of aforesaid substrate is checked to the installment state of above-mentioned initial workpiece to aforesaid substrate.
6. element assemble mounting system according to claim 1, is characterized in that,
Said elements installation system is configured to, and in said elements erecting device, when aforesaid substrate has been installed above-mentioned initial workpiece, the initial workpiece mount message that the installation site with above-mentioned initial workpiece and above-mentioned initial workpiece is relevant sends to said elements testing fixture,
And said elements installation system is configured to, in said elements testing fixture, according to the above-mentioned initial workpiece mount message sending from said elements erecting device, check the installment state of above-mentioned initial workpiece to aforesaid substrate.
7. element assemble mounting system according to claim 6, is characterized in that,
Said elements installation system is configured to, to the information of the said elements of above-mentioned element fixing apparatus supply, can be stored in said elements erecting device when the said elements supply,
And said elements installation system is configured to, can manage the information of the aforesaid substrate that is mounted above-mentioned element, according to the above-mentioned initial workpiece mount message of the Information generation of the information of said elements and aforesaid substrate.
8. element assemble mounting system according to claim 6, is characterized in that,
Said elements installation system is configured to, and when carrying out the installation action of said elements, at said elements erecting device one adnation, becomes above-mentioned initial workpiece mount message,
And said elements installation system is configured to, while checking above-mentioned initial workpiece to the installment state of aforesaid substrate in said elements testing fixture, by said elements testing fixture, from said elements erecting device, obtain above-mentioned initial workpiece mount message.
9. element assemble mounting system according to claim 1, is characterized in that,
Said elements erecting device comprises image pickup part, and this image pickup part is taken the installment state of said elements,
Said elements installation system is configured to, in said elements erecting device in the situation that aforesaid substrate has been installed above-mentioned initial workpiece, shooting results according to the above-mentioned initial workpiece being photographed by above-mentioned image pickup part to the installment state of aforesaid substrate checks the installment state of above-mentioned initial workpiece to aforesaid substrate in said elements testing fixture.
10. element assemble mounting system according to claim 9, is characterized in that,
Said elements erecting device also comprises the element installation portion that said elements is installed,
Above-mentioned image pickup part is arranged at said elements installation portion,
Said elements installation system is configured to, and when above-mentioned initial workpiece being installed by said elements installation portion to aforesaid substrate, above-mentioned image pickup part moves along with the movement of said elements installation portion, by above-mentioned image pickup part, takes the installment state of above-mentioned initial workpiece to aforesaid substrate.
11. element assemble mounting systems according to claim 9, is characterized in that,
Said elements installation system is configured to, and generates the initial workpiece mount message relevant with the installation site of above-mentioned initial workpiece and above-mentioned initial workpiece when carrying out the installation action of said elements,
And said elements installation system is configured to, according to above-mentioned initial workpiece mount message, by above-mentioned image pickup part, take the installment state of above-mentioned initial workpiece to aforesaid substrate.
12. element assemble mounting systems according to claim 11, is characterized in that,
Said elements installation system is configured to, and while above-mentioned initial workpiece being installed on to aforesaid substrate in said elements erecting device, according to above-mentioned initial workpiece mount message, by above-mentioned image pickup part, takes the installment state of above-mentioned initial workpiece to aforesaid substrate.
13. element assemble mounting systems according to claim 9, is characterized in that,
Said elements installation system is configured to, the above-mentioned initial workpiece being photographed by above-mentioned image pickup part to above-mentioned component detection device transmission is to the above-mentioned shooting results of the installment state of aforesaid substrate with for entrusting the inspection installment state of aforesaid substrate being checked for the above-mentioned initial workpiece based on above-mentioned shooting results to entrust
And said elements installation system is configured to, in said elements testing fixture, according to the above-mentioned inspection receiving, entrust to check above-mentioned initial workpiece based on the above-mentioned shooting results installment state to aforesaid substrate.
14. element assemble mounting systems according to claim 13, is characterized in that,
Said elements installation system is configured to, and sends the view data to the above-mentioned shooting results of the installment state of aforesaid substrate as the above-mentioned initial workpiece being photographed by above-mentioned image pickup part from said elements erecting device to above-mentioned component detection device,
And said elements installation system is configured to, in said elements testing fixture, according to the above-mentioned view data sending from said elements erecting device, check the installment state of above-mentioned initial workpiece to aforesaid substrate.
15. element assemble mounting systems according to claim 13, is characterized in that,
Said elements installation system is configured to, according to said elements testing fixture for above-mentioned initial workpiece the check result to the installment state of aforesaid substrate, judge whether the installation action of the said elements that said elements erecting device carries out can continue.
16. element assemble mounting systems according to claim 15, is characterized in that,
Said elements installation system is configured to, in the situation that it is bad to be judged as the above-mentioned check result of said elements testing fixture, ends the installation action of said elements.
17. 1 kinds of element fixing apparatus, is characterized in that,
Comprise:
Element installation portion, is installed on substrate by element; And
Image pickup part, takes said elements installation portion and said elements is installed on to the installment state of aforesaid substrate,
And, said elements installation system is configured to, in supply said elements in the situation that, to component detection device, send by above-mentioned image pickup part and take and be installed on first the shooting results that the initial workpiece of aforesaid substrate obtains the installment state of aforesaid substrate among the said elements of institute's supply.
18. element assemble mounting systems according to claim 17, is characterized in that,
Said elements installation system is configured to, and when above-mentioned initial workpiece being installed by said elements installation portion to aforesaid substrate, by above-mentioned image pickup part, takes the installment state of above-mentioned initial workpiece to aforesaid substrate.
19. element assemble mounting systems according to claim 17, is characterized in that,
Said elements installation system is configured to, according to said elements testing fixture for above-mentioned initial workpiece the check result to the installment state of aforesaid substrate, judge whether the installation action of said elements continues.
20. 1 kinds of component detection devices, is characterized in that,
Comprise image pickup part, take and be installed on the installment state of the element of substrate to aforesaid substrate by element fixing apparatus,
To above-mentioned element fixing apparatus supply said elements in the situation that, according to being taken by above-mentioned image pickup part, be installed on first the shooting results that the initial workpiece of aforesaid substrate obtains the installment state of aforesaid substrate among the said elements of institute's supply, check the installment state of above-mentioned initial workpiece to aforesaid substrate.
CN201310004493.1A 2012-07-31 2013-01-07 Element assemble mounting system, element fixing apparatus and component detection device Active CN103582410B (en)

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