CN106659113B - Material inspection system and material inspection method - Google Patents

Material inspection system and material inspection method Download PDF

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Publication number
CN106659113B
CN106659113B CN201610007692.1A CN201610007692A CN106659113B CN 106659113 B CN106659113 B CN 106659113B CN 201610007692 A CN201610007692 A CN 201610007692A CN 106659113 B CN106659113 B CN 106659113B
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CN
China
Prior art keywords
parts
materials
station
load plate
those
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Expired - Fee Related
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CN201610007692.1A
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Chinese (zh)
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CN106659113A (en
Inventor
王人杰
赖明正
徐志宏
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Utechzone Co Ltd
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Utechzone Co Ltd
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Publication of CN106659113A publication Critical patent/CN106659113A/en
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/08Monitoring manufacture of assemblages

Abstract

The invention provides a material inspection system and a material inspection method. The material part inspection method comprises the following steps: at a first station, with the aid of a position calibration device, moving a plurality of material parts on a material tray to a carrying tray through a first mechanical device; acquiring images of the materials of the carrying disc by an automatic inspection device of the second station, and automatically inspecting whether the materials are abnormal or not according to the images to obtain a first inspection result; when the first inspection result indicates that at least one material part is abnormal, image acquisition is carried out on the at least one material part again through an image acquisition device of the third station, and the at least one material part is rechecked to obtain a second inspection result; and distributing the materials by a second mechanical device of the fourth station according to the second inspection result. The invention adopts an automatic inspection mode to replace partial manual inspection action, thereby shortening the inspection time of the material and reducing the error rate of the inspection result.

Description

Materials and parts check system and materials and parts inspection method
Technical field
The invention relates to a kind of inspection systems, and check system and materials and parts reviewing party in particular to a kind of materials and parts Method.
Background technique
With the universal of knowledge, the fast propagation of information, the maximum that the competition between industry becomes scientific and technological progress is dynamic Power.Such as the utilization etc. of industry cost, production capacity number and human resources, all by dealer to as the finger competed each other Mark.Therefore, the problems such as how reducing industry cost, increase yield and effectively using human resources, becomes and is grinding for industry The project for needing actively to study when sending out innovative product.
In general, current electronic component can pass through surface adhering technical (Surface Mount Technology, letter Claim: SMT) and be affixed directly on the surface of flexible printed wiring board (FPC).However, being completed above by SMT process technique Flexible printed wiring board be dependent on artificial mode entirely mostly to carry out the inspection of appearance.It is this to carry out manually completely The mode of inspection not only quite expends working hour, and may also be wrong with the obtained inspection result of Manual Visual Inspection.
Summary of the invention
In view of this, the present invention, which provides a kind of materials and parts, checks system and materials and parts inspection method, can be used to examine each material automatically The welded condition of multiple parts in the appearance of part and each materials and parts can examine knot for automatic to obtain automatic inspection result Indicated abnormal materials and parts are rechecked to obtain reinspection result in fruit.Finally sub-material process can be carried out according to reinspection result, To complete the inspection movement of materials and parts.Since above-mentioned materials and parts check system and materials and parts inspection method using the check system of automation Replace the desk checking of part to act, therefore the Check-Out Time of materials and parts can be shortened, and the error rate of inspection result can be reduced.
Materials and parts of the invention check that system includes first stop, second station, third station and the 4th station.First stop includes first Mechanical device and location calibration device.First mechanical device to by location calibration device by multiple material of the first charging tray Part is moved to load plate.Second station is to receive the load plate from first stop, and wherein second station includes automatic checking device.Automatic inspection Device is looked into carry out image acquisition to each materials and parts, and whether automaticly inspect each materials and parts accordingly abnormal to obtain the first inspection knot Fruit.Third station is to receive the load plate from second station.Third station includes image acquiring device.When the first inspection result indicates this When at least one first materials and parts exception in a little materials and parts, to this, at least one first materials and parts re-start image and obtain image acquiring device It takes, and to this, at least one first materials and parts are rechecked to obtain the second inspection result accordingly.4th station comes from third to receive The load plate stood.4th station includes the second mechanical device.Second mechanical device is to this according to the second inspection result and to load plate A little materials and parts carry out sub-material process.
Materials and parts inspection method of the invention can be used for materials and parts and check that system, this materials and parts inspection method comprise the steps of.? First stop is moved multiple materials and parts of the first charging tray to load plate by the first mechanical device under the auxiliary of location calibration device. Image acquisition is carried out to each materials and parts of load plate by the automatic checking device of second station, and whether automaticly inspect each materials and parts accordingly different Often to obtain the first inspection result.When at least one first materials and parts in these materials and parts of the first inspection result instruction load plate are abnormal When, by the image acquiring device at third station to this at least one first materials and parts re-start image obtain, and accordingly to this at least One first materials and parts are rechecked to obtain the second inspection result.By second mechanical device at the 4th station according to the second inspection result And sub-material process is carried out to these materials and parts of load plate.
Based on above-mentioned, of the invention materials and parts check system and materials and parts inspection method can first examine automatically the appearance of each materials and parts with And the welded condition of multiple parts on each materials and parts can be then directed to signified in the first inspection result with obtaining the first inspection result The abnormal materials and parts (i.e. the first materials and parts) shown are rechecked to obtain the second inspection result.Finally can according to the second inspection result come Sub-material process is carried out to these materials and parts, to complete the inspection movement of materials and parts.Since above-mentioned materials and parts check system and materials and parts inspection Method replaces the desk checking of part to act using the check system of automation, therefore can shorten the Check-Out Time of materials and parts, and can Reduce the error rate of inspection result.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and it is detailed to cooperate attached drawing to make Carefully it is described as follows.
Detailed description of the invention
Fig. 1 is the configuration diagram that materials and parts shown by one embodiment of the invention check system;
Fig. 2 is the detailed architecture schematic diagram that the materials and parts of Fig. 1 check the first stop of system;
Fig. 3 is the detailed architecture schematic diagram that the materials and parts of Fig. 1 check the second station of system;
Fig. 4 is the detailed architecture schematic diagram that the materials and parts of Fig. 1 check the third station of system;
Fig. 5 is the detailed architecture schematic diagram that the materials and parts of Fig. 1 check the 4th station of system;
Fig. 6 is the schematic diagram that materials and parts shown by another embodiment of the present invention check system;
Fig. 7 is the detailed architecture schematic diagram that the materials and parts of Fig. 6 check the first stop of system;
Fig. 8 is the detailed architecture schematic diagram that the materials and parts of Fig. 6 check the second station of system;
Fig. 9 is the detailed architecture schematic diagram that the materials and parts of Fig. 6 check the third station of system;
Figure 10 is the detailed architecture schematic diagram that the materials and parts of Fig. 6 check the 4th station of system;
Figure 11 is the step flow chart of materials and parts inspection method shown by one embodiment of the invention.
Description of symbols:
100,200: materials and parts check system;
110,210: first stop;
111: the first mechanical devices;
112: location calibration device;
113,123,133,143: second conveyer;
114,124,134,144: second conveyer;
120,220: second station;
121: automatic checking device;
125: movable turn-over device;
130,230: third station;
131: image acquiring device;
140,240: the four station;
141: the second mechanical devices;
150: the first shifting apparatus;
160: the second shifting apparatus;
170: third shifting apparatus;
260: shifting apparatus;
AA1: feeding area;
AA2: position correction area;
AA3: the first capture region;
AA4: the second capture region;
AA5: sub-material area;
AA6: discharge zone;
CM_1~CM_N: materials and parts;
NGB: abnormal materials and parts collecting region;
OP1, OP2, OP3: operator;
PA1: load plate, the first load plate;
PA2: load plate, the second load plate;
PA3: load plate, third load plate;
PL: microscope carrier;
RA1: turning mechanical arm;
S700, S710, S720, S730: step;
TR1: the first charging tray;
TR2: the second charging tray.
Specific embodiment
With detailed reference to exemplary embodiment of the invention, illustrate the example of the exemplary embodiment in the accompanying drawings. In addition, all possible places, represent same or like part using element/component of identical label in the drawings and embodiments.
The materials and parts that the embodiment of the present invention is proposed check that system can be used to check multiple materials and parts, wherein above-mentioned each material Part can for by the materials and parts of the processing procedure institute output of surface adhering technical (Surface Mount Technology, referred to as: SMT), For example, above-mentioned each materials and parts can be the flexible printed wiring board that electronic component is pasted on to surface by surface adhering technical (FPC), however, the present invention is not limited thereto.More specifically, the materials and parts of the embodiment of the present invention check that system can be used to examine each material The welded condition of each part in the appearance of part and each materials and parts, such as can examine whether above-mentioned materials and parts have a following flaw: Short Item, Part deflection etc. on wrong part, Xi Qiao, few tin or materials and parts, however, the present invention is not limited thereto.
Fig. 1 is please referred to below, and Fig. 1 is the configuration diagram that materials and parts shown by one embodiment of the invention check system 100. Materials and parts check that system 100 may include first stop 110, second station 120, third station 130 and the 4th station 140.Shown in Fig. 1 shows In exemplary embodiment, first stop 110, second station 120, third station 130 and the 4th station 140 can be configured and cause materials and parts inspection System 100 is linear type, however, the present invention is not limited thereto.
It is the detailed architecture of the first stop 110 of the materials and parts inspection system 100 of Fig. 1 referring to Fig. 1 and Fig. 2, Fig. 2 below Schematic diagram.Firstly, operator OP1 can mention the load plate PA1 of the first charging tray TR1 and sky equipped with multiple materials and parts CM_1~CM_N It is supplied to first stop 110, but the present invention is not limited thereto.In other embodiments of the invention, equipped with multiple materials and parts CM_1~ The load plate PA1 of the first charging tray TR1 of CM_N and sky can also be by way of automation (such as with mechanical arm or conveyer belt Mode) it is supplied to first stop 110.First stop 110 may include the first mechanical device 111 and location calibration device 112.First machine Tool device 111 can be used to move multiple materials and parts CM_1~CM_N of the first charging tray TR1 to load by location calibration device 112 Disk PA1.In one embodiment of this invention, the first mechanical device 111 may include the first mechanical arm (robotic arm), and Location calibration device 112 may include the first charge coupled cell (charge-coupled device, referred to as: CCD), but this hair It is bright to be not limited thereto.
Specifically, materials and parts CM_1~CM_N to be tested is usually placed in the first charging tray TR1 before testing In the space of (may be, for example, general plastic cement charging tray).However, space and materials and parts CM_1~CM_N due to the first charging tray TR1 Between usually have no small gap, therefore carry out materials and parts CM_1~CM_N inspection movement when, materials and parts check system 100 can Accurate positioning can not be carried out to each materials and parts CM_1~CM_N to take pictures.Furthermore the first above-mentioned charging tray TR1 is only used Each materials and parts CM_1~CM_N is filled to multiply, the first charging tray TR1 does not have the function that can entirely adsorb materials and parts CM_1~CM_N usually Can, cause materials and parts to check the possibly appearance that can not completely check each materials and parts CM_1~CM_N of system 100 or each materials and parts CM_1 The welded condition of the part of~CM_N.Therefore, before carrying out inspection movement to each materials and parts CM_1~CM_N, position can be first passed through Calibrating installation 112 obtains each materials and parts CM_1~CM_N in the location information on the first charging tray TR1, and the first mechanical device 111 Each materials and parts CM_1~CM_N can then be moved to multiple spaces of load plate PA1 by acquired location information.Especially , there is lesser gap, and first stop 110 can pass through between each space of load plate PA1 and each materials and parts CM_1~CM_N A hole in each space of load plate PA1 and be adsorbed in each materials and parts CM_1~CM_N is smooth in each space of load plate PA1, It is acted with the subsequent inspection of benefit.
It is the detailed architecture of the second station 120 of the materials and parts inspection system 100 of Fig. 1 referring to Fig. 1 and Fig. 3, Fig. 3 below Schematic diagram.Second station 120 can be used to receive the load plate PA1 from first stop 110.Second station 120 may include automatic checking device 121.Automatic checking device 121 can be used to (such as carry on the back the first face of each materials and parts CM_1~CM_N (such as front) and the second face Face) image acquisition is carried out, and whether automaticly inspect each materials and parts CM_1~CM_N accordingly abnormal to obtain the first inspection result.At this In one embodiment of invention, automatic checking device 121 may include the second mechanical arm, and the second mechanical arm can have the second electricity Lotus coupling element.Automatic checking device 121 can control the movement of above-mentioned second mechanical arm, so that the second charge coupled cell can Multiple angles to the first face of each materials and parts CM_1~CM_N and multiple angles in the second face carry out image acquisition respectively.
It is the detailed architecture at the third station 130 of the materials and parts inspection system 100 of Fig. 1 referring to Fig. 1 and Fig. 4, Fig. 4 below Schematic diagram.Third station 130 can be used to receive the load plate PA2 from second station 120, and execute reinspection to materials and parts CM_1~CM_N. Third station 130 may include image acquiring device 131.At least one in above-mentioned first inspection result instruction materials and parts CM_1~CM_N When the first materials and parts exception, image acquiring device 131 can re-start figure in the first face or the second face of at least one first materials and parts to this As obtaining, and to this, at least one first materials and parts are rechecked to obtain the second inspection result accordingly.In one embodiment of the invention In, image acquiring device 131 may include microscope or third charge coupled cell, and wherein operator OP2 can pass through third charge Coupling element re-starts image to the first face or the second face of above-mentioned at least one first materials and parts and obtains, with to this at least one first Materials and parts are rechecked.Either, operator OP2 can by the first face or the second face of microscope at least one first materials and parts to this into Row reinspection.
For example, if learn materials and parts CM_1 exception according to above-mentioned first inspection result, then image acquiring device 131 can the first face to materials and parts CM_1 or the second face re-start image acquisition, cause operator OP2 can be accordingly to materials and parts CM_1 It is rechecked to judge whether materials and parts CM_1 is really abnormal, to obtain the second inspection result.If operator OP2 is being examined again Look into after materials and parts CM_1 judge materials and parts CM_1 be it is normal, then operator OP2 can correct the first inspection result to obtain materials and parts CM_1 and be Normal second inspection result;Otherwise it is the second abnormal inspection result that materials and parts CM_1, which can be obtained,.Either, if operator It is abnormal that OP2 judges materials and parts CM_1 still after reexamining materials and parts CM_1, but operator OP2 judges that materials and parts CM_1 can be by repairing Double action is made and becomes normal, then materials and parts CM_1 can also be repaired and be corrected the first inspection result to obtain materials and parts by operator OP2 CM_1 is normal second inspection result.
It is the detailed architecture at the 4th station 140 of the materials and parts inspection system 100 of Fig. 1 referring to Fig. 1 and Fig. 5, Fig. 5 below Schematic diagram.4th station 140 can be used to receive the load plate PA3 from third station 130.4th station 140 may include the second mechanical device 141.Second mechanical device 141 can be used to carry out materials and parts CM_1~CM_N of load plate PA3 according to above-mentioned second inspection result Sub-material process.In one embodiment of this invention, the second mechanical device 141 may include mechanical arm, but not limited to this.
More specifically, load plate PA1, PA2, PA3 shown in FIG. 1 may include the first load plate PA1, the second load plate PA2 with And third load plate PA3.In particular, the first mechanical device 111 of first stop 110 can be by materials and parts CM_1~CM_N from the first charging tray TR1 is moved to the first load plate PA1.Second station 120 can receive the first load plate PA1 from first stop 110, and the first load plate PA1 Materials and parts CM_1~CM_N by turn-over and the second load plate PA2 can be transferred in second station 120.Third station 130 can receive from the The second load plate PA2 at two stations 120, and materials and parts CM_1~CM_N of the second load plate PA2 by turn-over and can be transferred in third station 130 Third load plate PA3.4th station 140 can receive the third load plate PA3 from third station 130.Second mechanical device 141 can be according to upper It states the second inspection result and materials and parts CM_1~CM_N of third load plate PA3 is subjected to sub-material process.It will will do it later in more detail Explanation.
In the embodiment shown in fig. 1, materials and parts check that system 100 also may include the first shifting apparatus 150, the second transfer dress Set 160 and third shifting apparatus 170.In one embodiment of this invention, the first shifting apparatus 150, the second shifting apparatus 160 And third shifting apparatus 170 may respectively be shifting mechanical arm arm, however, the present invention is not limited thereto.In the other embodiment of the present invention In, the first shifting apparatus 150, the second shifting apparatus 160 and third shifting apparatus 170 can also be, for example, respectively conveyer belt Conveying device is realized.
As shown in Figure 1, the first shifting apparatus 150 is configured on first stop 110 and second station 120, and can be used to the One load plate PA1 is sent to second station 120 from first stop 110.Second shifting apparatus 160 is configured in second station 120 and third station On 130, and it can be used to the second load plate PA2 being sent to third station 130 from second station 120.Third shifting apparatus 170 is configurable In on third station 130 and the 4th station 140, and can be used to third load plate PA3 being sent to the 4th station 140 from third station 130.Below First stop 110, second station 120, third station 130 and the framework at the 4th station 140 will be directed to respectively and running is described in detail.
Please again referring concurrently to Fig. 1 and Fig. 2.As shown in Fig. 2, first stop 110 also may include second conveyer 113 and Two transmission devices 114.In one embodiment of this invention, second conveyer 113 can be respectively adopted with second conveyer 114 Conveyer belt realizes, however, the present invention is not limited thereto.Firstly, operator OP1 can will be equipped with the first of multiple materials and parts CM_1~CM_N Charging tray TR1 is placed in feeding area AA1.Second conveyer 113 can be used to the first charging tray TR1 being sent to position from feeding area AA1 Set calibration areas AA2.Then, location calibration device 112 can carry out image acquisition to each materials and parts CM_1~CM_N of the first charging tray TR1 To obtain the location information of each materials and parts CM_1~CM_N.First mechanical device 111 then can according to acquired each materials and parts CM_1~ The location information of CM_N and each materials and parts CM_1~CM_N is moved to the first load plate PA1.Second conveyer 114 can be used to carry There is the first load plate PA1 of materials and parts CM_1~CM_N to be sent to the first shifting apparatus 150.In one embodiment of this invention, first Shifting apparatus 150 can receive the first load plate PA1 by way of clamping, and the first load plate PA1 is lifted upwards, translates transmission It is placed in second station 120, however, the present invention is not limited thereto still further below.
Below referring to Fig. 1 and Fig. 3.As shown in figure 3, second station 120 also may include second conveyer 123, move Dynamic turnover device 125 and second conveyer 124.In one embodiment of this invention, second conveyer 123 and second passes Send device 124 that conveyer belt can be respectively adopted to realize, and movable turn-over device 125 can be used mobile and turning mechanical arm and come in fact It is existing, however, the present invention is not limited thereto.
Second conveyer 123 can be used to the first load plate PA1 being sent to the first capture region from the first shifting apparatus 150 AA3.Automatic checking device 121 can carry out image acquisition in first face of the first capture region AA3 to each materials and parts CM_1~CM_N And whether the first face for automaticly inspecting each materials and parts CM_1~CM_N accordingly is abnormal.For example, it can be filled by the first transmission of control Set 123 movement, and control automatic checking device 121 the second mechanical arm movement, make the on the second mechanical arm Two charge coupled cells can multiple and different angles in the first face to each materials and parts CM_1~CM_N respectively take pictures.Except this it Outside, automatic checking device 121 Computer Aided Graphic Design technology also can be used compare the appearance images of each materials and parts CM_1~CM_N with Difference between one standard picture, thus check the appearance of each materials and parts CM_1~CM_N whether have foreign matter or each materials and parts CM_1~ It is abnormal etc. whether the welded condition of the part of CM_N has, but not limited to this.When the first face of each materials and parts CM_1~CM_N checks out After finishing, the first load plate PA1 can be sent to movable turn-over device 125 by second conveyer 123.
Movable turn-over device 125 can be used to materials and parts CM_1~CM_N turn-over of the first load plate PA1 and be transferred to the second load Disk PA2.In one embodiment of this invention, the first load plate PA1, the second load plate PA2, the front of third load plate PA3 and the back side is all There can be multiple spaces to put each materials and parts CM_1~CM_N.Therefore, if each materials and parts CM_1~CM_N is with the first face Upward pattern is placed in the positive space of the first load plate PA1, then movable turn-over device 125 can be by the second load plate PA2's The back side be covered in the front of the first load plate PA1 with by the first load plate PA1 in conjunction with the second load plate PA2, then can will be after combination First load plate PA1 and the second load plate PA2 is lifted upwards, overturns, translating transmission, then the second load plate PA2 is placed in downwards second Transmission device 124 can so reach materials and parts CM_1~CM_N turn-over of the first load plate PA1 and be transferred to the second load plate PA2 Purpose.Each materials and parts CM_1~CM_N is the space that the back side of the second load plate PA2 is placed in the second pattern upwardly at this time In, and the first load plate PA1 after overturning then may be used as the second load plate of next round, be sent to mobile turn over next time to cover First load plate of rotary device 125.
Second conveyer 124 can be used to the second load plate PA2 being sent to the second capture region from movable turn-over device 125 AA4.Automatic checking device 121 can carry out image acquisition in second face of the second capture region AA4 to each materials and parts CM_1~CM_N, And whether the second face for automaticly inspecting each materials and parts CM_1~CM_N accordingly is abnormal.The image in the second face of each materials and parts CM_1~CM_N It obtains and test mode is obtained similar to the image in the first face of above-mentioned each materials and parts CM_1~CM_N and test mode, therefore can consider in light of actual conditions Above-mentioned related description, details are not described herein.After the second face of each materials and parts CM_1~CM_N, which checks, to be finished, the second transmission dress The second shifting apparatus 160 can be sent to for the second load plate PA2 by setting 124.In one embodiment of this invention, the second shifting apparatus 160 can receive the second load plate PA2 by way of clamping, and the second load plate PA2 is lifted upwards, translates to transmit and set still further below It is put in third station 130, however, the present invention is not limited thereto.
Below referring to Fig. 1 and Fig. 4.As shown in figure 4, third station 130 also may include turning mechanical arm RA1, One transmission device 133 and second conveyer 134.In one embodiment of this invention, second conveyer 133 and second passes Conveyer belt can be respectively adopted to realize by sending device 134, however, the present invention is not limited thereto.
Second load plate PA2 can be sent to image acquiring device 131 from the second shifting apparatus 160 by second conveyer 133 Microscope carrier PL.Image acquiring device 131 can control the movement of microscope carrier PL progress all around according to above-mentioned first inspection result With the second face to above-mentioned at least one first materials and parts re-start image obtain so that operator OP2 can accordingly to it is above-mentioned at least It is rechecked in second face of one first materials and parts.
For example, if learning the second face of materials and parts CM_1 (as the first materials and parts) according to above-mentioned first inspection result When abnormal, then image acquiring device 131 can re-start image acquisition to the second face of materials and parts CM_1, cause operator OP2 can The second face of materials and parts CM_1 is rechecked accordingly to judge whether the second face of materials and parts CM_1 is really abnormal, to obtain second Inspection result.If operator OP2 judges that the second face of materials and parts CM_1 is normal, then operator after rechecking materials and parts CM_1 OP2 can correct the first inspection result to obtain the second face of materials and parts CM_1 as normal second inspection result;Otherwise can be expected Part CM_1 is the second abnormal inspection result.Either, if operator OP2 judges after the second face of reinspection materials and parts CM_1 The second face of materials and parts CM_1 is abnormal, but operator OP2 judges that the second face of materials and parts CM_1 can become normal by reparation, So operator OP2 can repair the second face of materials and parts CM_1, and correct the first inspection result to obtain materials and parts CM_1's Second face is normal second inspection result.
After when the second face of above-mentioned at least one first materials and parts, reinspection is finished, turning mechanical arm RA1 can be by the second load plate Materials and parts CM_1~CM_N turn-over of PA2 is simultaneously transferred to third load plate PA3, and third load plate PA3 is placed on microscope carrier PL.About Turning mechanical arm RA1 is by materials and parts CM_1~CM_N turn-over of the second load plate PA2 and is transferred to the mode of third load plate PA3, can By materials and parts CM_1~CM_N turn-over of the first load plate PA1 and it is transferred to the second load plate PA2's with reference to above-mentioned movable turn-over device 125 Related description, details are not described herein.
Then, image acquiring device 131 can control all around moving for microscope carrier PL according to above-mentioned first inspection result With the first face to above-mentioned at least one first materials and parts re-start image obtain so that operator OP2 can accordingly to it is above-mentioned at least It is rechecked in first face of one first materials and parts.It is rechecked about first face of the operator OP2 to above-mentioned at least one first materials and parts Mode, can refer to the related description that aforesaid operations person OP2 rechecks the second face of above-mentioned at least one first materials and parts, herein It repeats no more.After when the first face of above-mentioned at least one first materials and parts, reinspection is finished, second conveyer 134 can be by third load plate PA3 is sent to third shifting apparatus 170 from microscope carrier PL.
Special one is mentioned that, in third station 130, although can be by operator OP2 in a manual manner come to the first materials and parts It is rechecked, however, the present invention is not limited thereto.In other embodiments of the invention, the mode that automation can also be used is come to first Materials and parts are rechecked.Such as the charge coupled cell of more high-res can be used (compared to the second electricity of automatic checking device 121 Lotus coupling element) take pictures to the first materials and parts, to obtain the minutia of the appearance of first materials and parts, then with computerized image at Whether reason technology is really abnormal to detect the first materials and parts.
In addition to this, in third station 130, although second load plate PA2 can be moved from second by second conveyer 133 It carries and sets 160 and be sent to microscope carrier PL, and third load plate PA3 can be sent to third from microscope carrier PL by second conveyer 134 Shifting apparatus 170, however, the present invention is not limited thereto.It in other embodiments of the invention, can also be by operator OP2 with artificial side Formula moves the second load plate PA2 to microscope carrier PL from the second shifting apparatus 160, or can in a manual manner will by operator OP2 Third load plate PA3 is moved from microscope carrier PL to third shifting apparatus 170.
Below referring to Fig. 1 and Fig. 5.As shown in figure 5, the 4th station 140 also may include second conveyer 143 and Second conveyer 144.In one embodiment of this invention, second conveyer 143 can adopt respectively with second conveyer 144 It is realized with conveyer belt, however, the present invention is not limited thereto.
In the 4th station 140, the second empty charging tray TR2 can be supplied to the 4th station 140 by operator OP3, but the present invention is not It is limited to this.In other embodiments of the invention, the second empty charging tray TR2 can also be provided to the 4th station by way of automation 140.Second conveyer 143 can be used to third load plate PA3 being sent to sub-material area AA5 from third shifting apparatus 170.When above-mentioned When second inspection result indicates at least one second materials and parts exception at least one first materials and parts, the second mechanical device 141 can basis Above-mentioned second inspection result and at least one second materials and parts are moved to abnormal materials and parts collecting region NGB, and by materials and parts CM_1~CM_N In the rest move to the second charging tray TR2.Then, second conveyer 144 can be used to the second charging tray TR2 being sent to discharging Area AA6, to complete the inspection movement of materials and parts CM_1~CM_N.
For example, if learning that materials and parts CM_1 (as the second materials and parts) is really abnormal according to above-mentioned second inspection result When, then the second mechanical device 141 can move materials and parts CM_1 to abnormal materials and parts collecting region NGB, and can move remaining materials and parts To the second charging tray TR2.The materials and parts on the second charging tray TR2 are to check to be normal materials and parts, therefore second conveyer 144 can at this time Second charging tray TR2 is sent to discharge zone AA6.Then, operator OP3 can collect the second charging tray equipped with normal materials and parts The third load plate PA3 of TR2 and sky, and the inspection movement of materials and parts CM_1~CM_N is completed, but the present invention is not limited thereto.? In the other embodiment of the present invention, the third load plate PA3 of the second charging tray TR2 and sky equipped with normal materials and parts can also be by certainly The mode of dynamicization is collected.
Herein it is noted that in the embodiment shown in fig. 1, materials and parts check first stop 110 in system 100, the Although two stations 120, third station 130 and the 4th station 140 are in turn configured with direction from right to left, not to limit The present invention.Fig. 6 is please referred to below, and Fig. 6 is the schematic diagram that materials and parts shown by another embodiment of the present invention check system 200.Material Part checks that system 200 may include first stop 210, second station 220, third station 230 and the 4th station 240.Demonstration shown in Fig. 6 In property embodiment, first stop 210, second station 220, third station 230 and the 4th station 240 can be configured and cause materials and parts inspection system System 200 be matrix pattern, wherein first stop 210, second station 220, third station 230 and the 4th station 240 can in a clockwise direction according to It configures secondaryly, however, the present invention is not limited thereto.In other embodiments of the invention, first stop 210, second station 220, third station 230 and the 4th station 240 can also in turn configure in a counterclockwise direction.
Being different from materials and parts shown in FIG. 1 checks system 100 using three shifting apparatus (the first transfer dress i.e. shown in FIG. 1 Set the 150, second shifting apparatus 160 and third shifting apparatus 170), the configuration based on matrix pattern, materials and parts inspection shown in fig. 6 System 200 can so reduce materials and parts and check system 200 only with a shifting apparatus (shifting apparatus 260 i.e. shown in fig. 6) Hardware cost.
It is below that the materials and parts of Fig. 6 check the first stop of system 200 referring to FIG. 1 to FIG. 3 and Fig. 6~Fig. 8, Fig. 7 210 detailed architecture schematic diagram, and Fig. 8 is the detailed architecture schematic diagram that the materials and parts of Fig. 6 check the second station 220 of system 200.Phase Compared with first stop 110 shown in FIG. 1 to FIG. 3 and second station 120, first stop 210 shown in Fig. 7 equally may include the first mechanical dress Set 111, location calibration device 112, second conveyer 113 and second conveyer 114;And second station 220 shown in Fig. 8 It equally may include automatic checking device 121, second conveyer 123, movable turn-over device 125 and second conveyer 124. The running of Fig. 6~first stop shown in Fig. 8 210 and second station 220 can refer to the first stop 110 and second station of FIG. 1 to FIG. 3 respectively 120 explanation.It is to be noted that being configured with the first transfer between first stop 110 and second station 120 shown in FIG. 1 to FIG. 3 Device 150, and the first load plate PA1 can transfer load to second station 120 from first stop 110 by the first shifting apparatus 150.Relatively, Fig. 6~the first load plate shown in Fig. 8 PA1 is being conveyed directly to second station by the second conveyer 114 of first stop 210 220 second conveyer 123.
Furthermore the second shifting apparatus 160 as shown in Figure 1 can be used to transfer load to the second load plate PA2 from second station 120 Third station 130, shifting apparatus 260 shown in fig. 6 also can be used to the second load plate PA2 transferring load to third station from second station 220 230.Therefore the running of shifting apparatus 260 shown in fig. 6 can consider the related description of the second shifting apparatus 160 of Fig. 1 in light of actual conditions, herein not It repeats again.
System 200 is checked referring to the materials and parts that Fig. 1, Fig. 4~Fig. 5 and Fig. 6, Fig. 9~Figure 10, Fig. 9 are Fig. 6 below Third station 230 detailed architecture schematic diagram, and Figure 10 be Fig. 6 materials and parts check system 200 the 4th station 240 detailed architecture Schematic diagram.Compared to third station 130 shown in Fig. 4 and the 4th station 140, third station 230 shown in Fig. 9 equally may include that image obtains Take device 131, second conveyer 133 and second conveyer 134;And the 4th station 240 shown in Fig. 10 equally may include Second mechanical device 141, second conveyer 143 and second conveyer 144.Fig. 6, Fig. 9~Figure 10 third station 230 and The running at the 4th station 240 can refer to the explanation at Fig. 1, Fig. 4~Fig. 5 third station 130 and the 4th station 120 respectively.
It is noted that third station 130 shown in Fig. 4 can pass through after the second face of the first materials and parts is rechecked and finished Turning mechanical arm RA1 is by materials and parts CM_1~CM_N turn-over of the second load plate PA2 and is transferred to third load plate PA3, and by third Load plate PA3 is placed in microscope carrier PL.Relatively, third station 230 shown in Fig. 9 can not use turning mechanical arm as shown in Figure 4 RA1.More specifically, third station 230 shown in Fig. 9, can be by operator after the reinspection of the second face of the first materials and parts finishes OP2 by materials and parts CM_1~CM_N turn-over of the second load plate PA2 and is transferred to third load plate PA3 in a manual manner, and by third Load plate PA3 is placed in microscope carrier PL, but the present invention is not limited thereto.
In addition to this, in third station 230 shown in Fig. 9, although can be by second conveyer 133 by the second load plate PA2 is sent to microscope carrier PL from shifting apparatus 260, and can be transmitted third load plate PA3 from microscope carrier PL by second conveyer 134 To the 4th station 240, however, the present invention is not limited thereto.It in other embodiments of the invention, can also be by operator OP2 with artificial side Formula moves the second load plate PA2 to microscope carrier PL manually, or can by operator OP2 in a manual manner by third load plate PA3 from Microscope carrier PL is moved manually to second conveyer 134, then third load plate PA3 is sent to the 4th station by second conveyer 134 240。
It is worth noting that, Fig. 4~third shifting apparatus is configured between third shown in fig. 5 station 130 and the 4th station 140 170, and third load plate PA3 can transfer load to the 4th station 140 from third station 130 by third shifting apparatus 170.Relatively, Fig. 9~ Third load plate PA3 shown in Fig. 10 can be conveyed directly to the of the 4th station 240 by the second conveyer 134 at third station 230 One transmission device 143.In addition to this, it is configured based on matrix pattern shown in fig. 6, movement performed by the operator OP3 of Fig. 1 then may be used It is executed by the operator OP1 of Fig. 6, to simplify manpower.
Figure 11 is the step flow chart of the materials and parts inspection method of one embodiment of the invention.Referring to Fig. 1~Figure 11, originally The materials and parts inspection method of exemplary embodiment can be used for Fig. 1 or materials and parts shown in fig. 6 check system 100,200.This exemplary embodiment Materials and parts inspection method comprise the following steps.Firstly, in step S700, in first stop 110,210, in location calibration device Under 112 auxiliary, multiple materials and parts CM_1~CM_N of first charging tray TR1 are moved to load plate by the first mechanical device 111 PA1.Then, in step S710, by the automatic checking device 121 of second station 120,220 to each materials and parts of load plate PA1, PA2 CM_1~CM_N carries out image acquisition, and whether automaticly inspect each materials and parts CM_1~CM_N accordingly abnormal to obtain the first inspection knot Fruit.Later, in step S720, when at least one first materials and parts in above-mentioned first inspection result instruction materials and parts CM_1~CM_N are different Chang Shi re-starts image to above-mentioned at least one first materials and parts by the image acquiring device 131 at third station 130,230 and obtains, And to this, at least one first materials and parts are rechecked to obtain the second inspection result accordingly.Finally, passing through the 4th in step S730 Stand 140,240 the second mechanical device 141 according to the second inspection result and to materials and parts CM_1~CM_N of load plate PA3 carry out sub-material Processing.
In addition, the materials and parts inspection method of the embodiment of the present invention can obtain foot in the narration by Fig. 1 to Figure 10 embodiment Enough teaching, suggestion and implementation illustrates, therefore repeats no more.
In conclusion the materials and parts of the embodiment of the present invention check that system and materials and parts inspection method can first examine each materials and parts automatically The welded condition of multiple parts in appearance and each materials and parts then may be used with obtaining automatic inspection result (i.e. the first inspection result) It is rechecked for abnormal materials and parts indicated in automatic inspection result to obtain reinspection result (i.e. the second inspection result).Finally Sub-material process can be carried out according to reinspection result, to complete the inspection movement of materials and parts.Due to above-mentioned materials and parts check system and Materials and parts inspection method replaces the desk checking of part to act using automatic check system, therefore when can shorten the inspection of materials and parts Between, and the error rate of inspection result can be reduced.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (10)

1. a kind of materials and parts check system, characterized by comprising:
First stop, includes the first mechanical device and location calibration device, and first mechanical device passes through the position correction Device, and multiple materials and parts of the first charging tray are moved to load plate;
Second station, to receive the load plate from the first stop, wherein the second station includes automatic checking device, institute Automatic checking device is stated to carry out image acquisition to those materials and parts, and whether extremely to automaticly inspect those each materials and parts accordingly, with Obtain the first inspection result;
Third station, to receive the load plate from the second station, the third station includes image acquiring device, wherein when When first inspection result indicates at least one first materials and parts exception in those materials and parts, described image acquisition device to it is described extremely Few one first materials and parts re-start image acquisition, and are accordingly rechecked at least one first materials and parts to obtain the second inspection As a result;And
4th station, to receive the load plate from the third station, the 4th station includes the second mechanical device, and described the Two mechanical devices carry out sub-material process to those materials and parts of the load plate according to second inspection result.
2. materials and parts according to claim 1 check system, which is characterized in that the first stop, the second station, described the Three stations and the 4th station are configured and the materials and parts are made to check system linear or matrix pattern,
Wherein the load plate includes the first load plate, the second load plate and third load plate, in which:
First mechanical device of the first stop moves those materials and parts to first load plate from first charging tray;
The second station receives first load plate from the first stop, and those materials and parts of first load plate are in described Second station is by turn-over and is transferred to second load plate;
The third station receives second load plate from the second station, and those materials and parts of second load plate are in described Third station is by turn-over and is transferred to the third load plate;And
4th station receives the third load plate from the third station, and second mechanical device is according to second inspection It comes to an end fruit and those materials and parts of the third load plate is subjected to sub-material process,
Wherein the materials and parts check system further include:
Second shifting apparatus is configured on the second station and the third station, to by second load plate from described second Station is sent to the third station.
3. materials and parts according to claim 2 check system, which is characterized in that the first stop also includes:
Second conveyer, first charging tray is sent to position correction area from feeding area, wherein the position correction Device carries out image to those materials and parts of first charging tray and obtains to obtain the location information of those each materials and parts, causes described the Those each materials and parts are moved to described first and are carried according to the location information of those acquired each materials and parts by one mechanical device Disk;And
Second conveyer, to transmit first load plate to the second station,
Either, wherein the materials and parts check that system also includes the first shifting apparatus, first shifting apparatus is configured at institute It states on first stop and the second station,
Wherein the second conveyer of the first stop is directly or by first shifting apparatus by first load plate It is sent to the second station.
4. materials and parts according to claim 2 check system, which is characterized in that the second station also includes:
First load plate to receive first load plate from the first stop, and is sent to first by second conveyer Capture region, causes the automatic checking device, and the first capture region Yu Suoshu carries out image to the first face of those each materials and parts It obtains, and whether first face for automaticly inspecting those each materials and parts accordingly is abnormal;
Movable turn-over device, to receive first load plate from the second conveyer, and by first load plate Those materials and parts turn-overs, and be transferred to second load plate;And
Second conveyer, to be sent to the second capture region from the movable turn-over device for second load plate, wherein The automatic checking device, the second capture region Yu Suoshu carry out image acquisition to the second face of those each materials and parts, and accordingly certainly Whether dynamic second face for checking those each materials and parts is abnormal, wherein finishing it when second face of those each materials and parts checks Afterwards, second load plate is sent to second shifting apparatus by the second conveyer,
Either, wherein the materials and parts check that system also includes the first shifting apparatus, first shifting apparatus is configured at institute It states on first stop and the second station,
Wherein the second conveyer of the second station connects directly or by first shifting apparatus from the first stop Receive first load plate.
5. materials and parts according to claim 2 check system, which is characterized in that the third station also includes:
Second conveyer, to transmit second load plate;And
Second conveyer, to transmit the third load plate,
Either, wherein the materials and parts check that system also includes third shifting apparatus, the third shifting apparatus is configured at institute It states on third station and the 4th station,
Either, wherein the third station also includes turning mechanical arm,
Wherein second load plate is sent to described image from second shifting apparatus and obtains dress by the second conveyer The microscope carrier set causes described image acquisition device to control the movement of the microscope carrier according to first inspection result, to described Second face of at least one first materials and parts re-starts image acquisition, with second face accordingly at least one first materials and parts It is rechecked,
After wherein reinspection finishes when second face of at least one first materials and parts, pass through the artificial or described turning manipulator Arm by those materials and parts turn-overs of second load plate and is transferred to the third load plate, and the third load plate is placed in institute Microscope carrier is stated,
Wherein described image acquisition device is according to first inspection result, to control the movement of the microscope carrier, with to it is described extremely First face of few one first materials and parts re-starts image acquisition, with first face accordingly at least one first materials and parts into Row reinspection,
After wherein when first face of at least one first materials and parts, reinspection is finished, the second conveyer is direct or logical It crosses the third shifting apparatus and the third load plate is sent to the 4th station from the microscope carrier.
6. materials and parts according to claim 2 check system, which is characterized in that the 4th station also includes:
The third load plate to receive the third load plate from the third station, and is sent to sub-material by second conveyer Area, wherein when second inspection result indicates at least one second materials and parts exception at least one first materials and parts, it is described Second mechanical device moves at least one second materials and parts to abnormal materials and parts collecting region according to second inspection result, and The rest in those materials and parts is moved to the second charging tray;And
Second conveyer, to transmit second charging tray to discharge zone, to complete the inspection movement of those materials and parts,
Either, wherein the materials and parts check that system also includes third shifting apparatus, the third shifting apparatus is configured at described On third station and the 4th station,
Wherein the second conveyer at the 4th station connects directly or by the third shifting apparatus from the third station Receive the third load plate.
7. materials and parts according to claim 1 check system, it is characterised in that:
First mechanical device includes the first mechanical arm;
The location calibration device includes the first charge coupled cell;
The automatic checking device includes the second mechanical arm, wherein second mechanical arm has the second Charged Couple member Part, wherein the automatic checking device controls the movement of second mechanical arm, so that second charge coupled cell point Multiple angles in other the first face to those each materials and parts and multiple angles in the second face carry out image acquisition;
Described image acquisition device includes microscope or third charge coupled cell, and wherein operator passes through the third charge coupling Close element to first face of at least one first materials and parts or second face re-start image obtain, with to it is described extremely Few one first materials and parts rechecked or the operator by the microscope at least one first materials and parts described the On one side or second face is rechecked;
Second mechanical device includes third mechanical arm;And
Those each materials and parts be using the materials and parts of surface adhering technical institute output, and materials and parts inspection system to examine it is each those The welded condition of the appearance of materials and parts and multiple parts on those each materials and parts.
8. a kind of materials and parts inspection method checks system for materials and parts, which is characterized in that the materials and parts inspection method includes:
In first stop, under the auxiliary of location calibration device, multiple materials and parts of the first charging tray are moved by the first mechanical device To load plate;
By the automatic checking device of second station, image acquisition is carried out to those each materials and parts of the load plate, and automatic inspection accordingly Whether abnormal those each materials and parts are looked into, to obtain the first inspection result;
When at least one first materials and parts exception in those materials and parts that first inspection result indicates the load plate, pass through third The image acquiring device stood re-starts image at least one first materials and parts and obtains, and accordingly at least one first material Part is rechecked to obtain the second inspection result;And
By second mechanical device at the 4th station, sub-material process is carried out to those materials and parts according to second inspection result.
9. materials and parts inspection method according to claim 8, which is characterized in that the auxiliary in the location calibration device Under, by first mechanical device, those materials and parts of first charging tray was moved to the step of load plate includes:
By the second conveyer of the first stop, first charging tray is sent to position correction area from feeding area;
By the location calibration device, image acquisition is carried out to those materials and parts of first charging tray, to obtain those each material The location information of part;
By first mechanical device, those each materials and parts are removed according to the location information of those acquired each materials and parts Move to the load plate;And
The load plate is sent to described by the second conveyer of the first stop directly or by the first shifting apparatus The second conveyer of second station,
The wherein automatic checking device for passing through the second station carries out image with those each materials and parts to the load plate It obtains, and whether automaticly inspect those each materials and parts accordingly abnormal, to obtain first inspection result the step of includes:
By the second conveyer of the second station, the load plate is sent to the first capture region, wherein the load Disk is the first load plate;
By the automatic checking device in first capture region, image acquisition is carried out to the first face of those each materials and parts, And whether first face for automaticly inspecting those each materials and parts accordingly is abnormal;
It, will by the second conveyer of the second station after first face of those each materials and parts, which checks, to be finished First load plate is sent to the movable turn-over device of the second station;
By the movable turn-over device, by those materials and parts turn-overs of first load plate, and it is transferred to the second load plate;
By the second conveyer of the second station, second load plate is sent to second from the movable turn-over device and is taken As region;
By the automatic checking device, the second capture region Yu Suoshu carries out image acquisition to the second face of those each materials and parts, And whether second face for automaticly inspecting those each materials and parts accordingly is abnormal;And
It, will by the second conveyer of the second station after second face of those each materials and parts, which checks, to be finished Second load plate is sent to the second shifting apparatus.
10. materials and parts inspection method according to claim 8, which is characterized in that the figure by the third station It obtains as acquisition device re-starts image at least one first materials and parts, and at least one first materials and parts is carried out accordingly Reinspection, to obtain second inspection result the step of, include:
By the second conveyer at the third station, the load plate is sent to described image from the second shifting apparatus and obtains dress The microscope carrier set, wherein the load plate is the second load plate;
By described image acquisition device, the movement of the microscope carrier is controlled according to first inspection result, with to it is described at least Second face of one first materials and parts re-starts image acquisition, and carries out accordingly to second face of at least one first materials and parts Reinspection, to obtain second inspection result;
After reinspection finishes when second face of at least one first materials and parts, pass through the tipper at artificial or described third station Tool arm by those materials and parts turn-overs of second load plate and is transferred to third load plate, and the third load plate is placed in institute State microscope carrier;
By described image acquisition device, according to first inspection result, to control the movement of the microscope carrier, with to it is described extremely First face of few one first materials and parts re-starts image acquisition, and accordingly to first face of at least one first materials and parts into Row reinspection, to obtain second inspection result;And
After when first face of at least one first materials and parts, reinspection is finished, filled by second transmission at the third station It sets, directly or by third shifting apparatus, the third load plate is sent to first transmission at the 4th station from the microscope carrier Device,
Wherein second mechanical device for passing through the 4th station, according to second inspection result to those materials and parts The step of carrying out sub-material process includes:
By the second conveyer at the 4th station, the third load plate is sent to sub-material area;
When second inspection result indicates at least one second materials and parts exception at least one first materials and parts, by described Second mechanical device according to second inspection result, and at least one second materials and parts is moved to abnormal materials and parts collecting region, And the rest in those materials and parts is moved to the second charging tray;And
By the second conveyer at the 4th station, second charging tray is sent to discharge zone, to complete those materials and parts Inspection movement.
CN201610007692.1A 2015-10-30 2016-01-06 Material inspection system and material inspection method Expired - Fee Related CN106659113B (en)

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TW201421013A (en) * 2012-11-16 2014-06-01 Prov Technology Corp Electronic device inspection and classification equipment

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