CN208818648U - A kind of line sweeps formula AOI detection device - Google Patents

A kind of line sweeps formula AOI detection device Download PDF

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Publication number
CN208818648U
CN208818648U CN201821389934.9U CN201821389934U CN208818648U CN 208818648 U CN208818648 U CN 208818648U CN 201821389934 U CN201821389934 U CN 201821389934U CN 208818648 U CN208818648 U CN 208818648U
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China
Prior art keywords
mounting plate
product
workbench
detection device
cylinder
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CN201821389934.9U
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Chinese (zh)
Inventor
魏余红
黄燕荣
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Guangdong Kezhuo Semiconductor Equipment Co ltd
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Dongguan Science Robot Co Ltd
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Abstract

The utility model discloses a kind of lines to sweep formula AOI detection device, the workbench that can access assembly line including one, including rotating-table apparatus, and setting on the table, and can be rotated according to systemic presupposition program, and product is delivered to different stations;The top of rotating-table apparatus is arranged in clamping fixture, for clamping product to be checked;Vision inspection apparatus, including the mounting plate above rotating-table apparatus is arranged in, at least two CCD industrial cameras are provided on mounting plate, shooting angle set by each CCD industrial camera is different, focus is overlapped on the surface of product to be checked always, mounting plate and a mounting plate driving device are drivingly connected, and mounting plate is enable to drive CCD industrial camera for linear motion, carry out linear Scanning Detction to the product to be measured on clamping fixture to realize;The utility model sweeps the vision inspection apparatus of formula using line, overcomes the detection range limitation of traditional AOI detection device, can more accurately detect comprehensively to the surface of product, detection accuracy is high, and detection effect is good.

Description

A kind of line sweeps formula AOI detection device
Technical field
The utility model relates to automatic optical inspection systems technical fields, sweep formula AOI detection more particularly, to a kind of line Equipment.
Background technique
With social development, the arriving of internet+epoch, mobile phone serves not only as people's communication tool and people's life With the helper of work, mobile phone using more and more extensive.
For the field of mobile phone backlight production industry, there are the following problems in process of production for backlight:
First, manual work is excessive on the production line of backlight, and the yield for causing backlight to produce is too low;The eyes of employee It is out of strength, tired to cause quality uncontrollable, adverse effect is brought to enterprise.
Second, in view of the above-mentioned problems, product quality improves using backlight detection device in certain enterprises.For cell phone back Backlight detection device in tabula rasa production industry, vision inspection apparatus are all fixedly disposed above workbench, work as transport Device could be detected to obtain when backlight to be checked is transported fixed station, therefore, the detection model of vision inspection apparatus It is with limit, is easy missing inspection.
Therefore, existing backlight detection device needs are improved.
Utility model content
In view of the deficienciess of the prior art, a kind of wide the purpose of the utility model is to provide detection range, detection essence Spend it is high, will not the line of missing inspection sweep formula AOI detection device.
To achieve the goals above, the technical scheme adopted by the utility model is
A kind of line sweeps formula AOI detection device, the workbench that can access assembly line including one, including rotating-table apparatus, and setting exists It on the workbench, and can be rotated according to systemic presupposition program, product is delivered to different stations;Clamping fixture, setting On the top of the rotating-table apparatus, for clamping product to be checked;Vision inspection apparatus, including be arranged above the rotating-table apparatus Mounting plate, be provided at least two CCD industrial cameras on mounting plate, shooting angle set by each CCD industrial camera is not Together, focus is overlapped on the surface of product to be checked always, and the mounting plate and a mounting plate driving device are drivingly connected, and makes to install Plate can drive the CCD industrial camera for linear motion, carry out linear scanning to the product to be measured on clamping fixture to realize Detection.
Further technical solution, the top of the workbench are equipped with the portal frame of a connection fixed thereto, the installation Plate driving device is arranged on the portal frame, and the mounting plate is slidably connected with the portal frame.
Further technical solution, has semicircle diagraph protractor on the mounting plate, and the CCD industrial camera is equipped with Three, one of them is set to the mounting plate straight down, other two is located in the CCD industry being arranged straight down The two sides of camera, and be slidably connected by arc-shaped slide rail and the mounting plate, to realize adjustment shooting angle.
Further technical solution, the clamping fixture is equipped with four groups, and is uniformly distributed in the top of the rotating-table apparatus, The clamping fixture includes vacuum tool bottom plate and moving seesaw-type electricity folder, has the backlight being set side by side on the vacuum tool bottom plate Plate station and protective film station, the moving seesaw-type electricity sandwiched is set on the top of the backlight station, for back to be detected Tabula rasa provides electric power.
Further technical solution, the front side of the mounting plate are equipped with, use corresponding with the front that the moving seesaw-type electricity presss from both sides It is allowed to access cylinder with backlight closing of circuit to be measured in pushing moving seesaw-type electricity folder, the front of the moving seesaw-type electricity folder With male or female magnetic pole, the power output end of the access cylinder has the magnetic pole of polarity in contrast;After the mounting plate Side is equipped with corresponding with the rear portion that the moving seesaw-type electricity press from both sides, is allowed to and backlight to be measured is electric for pushing moving seesaw-type electricity folder The breaking cylinder that road disconnects, the rear portion of the moving seesaw-type electricity folder have male or female magnetic pole, the power output end of the open circuit cylinder Magnetic pole with polarity in contrast.
The side of further technical solution, the rotating-table apparatus is equipped with vacuum evacuation device, and the vacuum evacuation device includes Lower air cylinder, pressing plate and vacuum generator, the lower air cylinder are vertically arranged and are fixedly connected with the workbench, the pressing plate It is drivingly connected with the power output end of the lower air cylinder, when the backlight station as rotating-table apparatus is rotated to the leftmost side When, lower air cylinder drives the pressing plate to move downward, and the backlight station is corresponding contacts, one relatively closed sky of formation Between, the vacuum generator is connect by pipeline with the top of the pressing plate, and is connected to confined space, and air is taken away.
Further technical solution, the side of the mounting plate are equipped with a blanking mechanical hand, for by production after testing Product transport on assembly line;The blanking mechanical hand includes slide, slide drive device, feeding cylinder, rotary cylinder and feeding Plate, the slide and slide drive device are drivingly connected, described to realize that slide moves back and forth between workbench and assembly line Feeding cylinder is fixedly connected with the slide and is arranged straight down, and the rotary cylinder is mounted on the dynamic of the feeding cylinder Power output end, the feeding plate is horizontally disposed and is drivingly connected with the power output end of the rotary cylinder, the feeding plate Lower part is equipped with several for drawing the sucker of product.
Further technical solution, the right side of the workbench are equipped with the flowing water for transporting product after testing Line, the top of the assembly line are equipped with a spray head for being used for the bad point of marked product.
Further technical solution, the rotating-table apparatus include circular jig platform and DD motor, the jig platform The top of the workbench is set, the lower section of the workbench is arranged in the DD motor and its power output shaft be pierced by it is described The top of workbench is connect with the lower part of the jig platform, is realized and is driven the jig platform rotation.
Further technical solution, the workbench are equipped with a shield, and the shield has one and the turntable The corresponding switching door of device, when operation, worker, which is located at switching door, provides product to be detected to the rotating-table apparatus;It is described The upper right side of switching door has a display screen for being used to show the vision inspection apparatus testing result, the side of the display screen With several function buttons;The top of the shield has an exhaust fan.
After adopting the above structure, the utility model is compared to the prior art advantageously: 1, the utility model is adopted The vision inspection apparatus that formula is swept with line, overcome traditional AOI detection device detection range limitation, can more comprehensively accurately The surface of product is detected, detection accuracy is high, and detection effect is good;2, mounting plate be equipped with semicircle diagraph protractor and with Corresponding arc-shaped guide rail, CCD industrial camera can adjust focus according to the demand of product, easy to adjust, and board is general Property is strong;3, clamping fixture be equipped with magnetic pole electricity folder, workbench be equipped with by like pole driving electricity folder closure or break The cylinder opened increases the service life of electricity folder so that being not directly contacted between cylinder and electricity folder.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the with protecting cover schematic perspective view of the utility model;
Fig. 2 is the schematic diagram of internal structure of the utility model;
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 2;
Fig. 4 is the structural schematic diagram of the utility model rotating-table apparatus;
Fig. 5 is the structural schematic diagram of the utility model vacuum evacuation device.
Specific embodiment
Below it is only the preferred embodiment of the utility model, does not therefore limit the protection scope of the utility model.
A kind of line as shown in Figures 1 to 5 sweeps formula AOI detection device, including workbench 1, rotating-table apparatus 2, clamping fixture 3 With vision inspection apparatus 4, the workbench 1 can access assembly line 5, and product after testing is seen off by assembly line 5;It is described Rotating-table apparatus 2 is arranged on the workbench 1, has station there are four setting altogether in the present embodiment, on rotating-table apparatus 2, is respectively Product places station, vacuumizes detection station, breaking station and discharge station, is equipped with the clamping fixture 3 on four stations; Rotating-table apparatus 2 can be rotated according to systemic presupposition program, and product is delivered to different stations;The vision inspection apparatus 4 includes The mounting plate 41 of 2 top of rotating-table apparatus is set, is provided at least two CCD industrial cameras 42 on mounting plate 41, it is each described Shooting angle set by CCD industrial camera 42 is different, and focus is overlapped on the surface of product to be checked always, the mounting plate 41 It is drivingly connected with a mounting plate driving device 43, enables mounting plate 41 to drive the CCD industrial camera 42 for linear motion, with reality Linear Scanning Detction now is carried out to the product to be measured on clamping fixture 3, the range of detection is wider, and there is no the feelings of missing inspection Condition.
In the technical scheme, the top of the workbench 1 is equipped with the portal frame 11 of a connection fixed thereto, the installation Plate driving device 43 is arranged on the portal frame 11, and the mounting plate 41 is slidably connected with the portal frame 11.
Mounting plate 41 is slidably connected therewith by way of portal frame 11, so that mounting plate 41 is driving CCD industry phase Machine 42 carry out wire type scanning when, also can stable operation, guarantee the precision of testing result.
In the technical scheme, there is semicircle diagraph protractor, the CCD industrial camera 42 is set on the mounting plate 41 There are three, one of them is set to the mounting plate 41 straight down, other two is located in the CCD being arranged straight down The two sides of industrial camera 42, and be slidably connected by arc-shaped slide rail 43 with the mounting plate 41, to realize adjustment shooting angle.
The technical program, can be sliding by arc according to the detection demand of product by the way that scale is arranged on mounting plate 41 Rail 43 adjusts CCD industrial camera 42, and to realize change focus, the adjustment of detection angles is more convenient.
In the technical scheme, the clamping fixture 3 includes vacuum tool bottom plate 31 and moving seesaw-type electricity folder 32, the vacuum There is the backlight station 31a and protective film station 31b being set side by side, before testing, backlight is placed on jig bottom plate 31 In backlight station 31a, worker needs the protective film by backlight plate surface to tear it down, and prevents in protective film station 31b, institute The top that the backlight station 31a is arranged in moving seesaw-type electricity folder 32 is stated, for providing electric power to backlight to be detected.
In the technical scheme, the front side of the mounting plate 41 is equipped with corresponding with the front of moving seesaw-type electricity folder 32, For moving seesaw-type electricity folder 32 to be pushed the access cylinder 12 being allowed to backlight closing of circuit to be measured, the moving seesaw-type electricity folder 32 front has male or female magnetic pole, and the power output end of the access cylinder 12 has the magnetic pole of polarity in contrast;It is described It is corresponding with the rear portion that the moving seesaw-type electricity presss from both sides 32 that the rear side of mounting plate 41 is equipped with, and makes for pushing moving seesaw-type electricity folder 32 The breaking cylinder 13 disconnected with backlight circuit to be measured, the rear portion of moving seesaw-type electricity folder 32 has male or female magnetic pole, described The power output end of breaking cylinder 13 has the magnetic pole of polarity in contrast.
By the physical principle that identical charges repel each other, the power output end of access cylinder 12 and breaking cylinder 13 be arranged one with Moving seesaw-type electricity presss from both sides 32 opposite polarity magnetic poles, to realize that not contacting electricity folder can be achieved with controlling electricity folder and backlight plate closing or disconnected It opens, improves the service life of electricity folder, and it is bad to prevent overexertion from pressing from both sides backlight.
In the technical scheme, the side of the rotating-table apparatus 2 is equipped with vacuum evacuation device 9, and the vacuum evacuation device 9 includes Lower air cylinder 91, pressing plate 92 and vacuum generator, the lower air cylinder 91 are vertically arranged and are fixedly connected with the workbench 1, The pressing plate 92 and the power output end of the lower air cylinder 91 are drivingly connected, as the backlight station 31a as turntable fills When setting 2 rotations to the leftmost side, lower air cylinder 91 drives the pressing plate 92 to move downward, corresponding with the backlight station 31a to connect Touching forms a relatively closed space, and the vacuum generator is connect by pipeline with the top of the pressing plate 92, and with it is close Space connection is closed, air is taken away.
In the technical scheme, the side of the mounting plate 41 is equipped with a blanking mechanical hand 8, for by production after testing Product transport on assembly line 5;The blanking mechanical hand 8 includes slide 81, slide drive device 82, feeding cylinder 83, rotary pneumatic Cylinder 84 and feeding plate 85, the slide 81 is drivingly connected with slide drive device 82, to realize slide 81 in workbench 1 and flowing water It is moved back and forth between line 5, the feeding cylinder 83 is fixedly connected with the slide 81 and is arranged straight down, the rotary pneumatic Cylinder 84 is mounted on the power output end of the feeding cylinder 83, the feeding plate 85 it is horizontally disposed and with the rotary cylinder 84 Power output end is drivingly connected, and the lower part of the feeding plate 85 is equipped with several for drawing the sucker of product.
In the technical scheme, the right side of the workbench 1 is equipped with the flowing water for transporting product after testing Line 5, the top of the assembly line 5 are equipped with a spray head 6 for being used for the bad point of marked product.
In the technical scheme, the rotating-table apparatus 2 includes circular jig platform 21 and DD motor 22, and the jig is flat The top of the workbench 1 is arranged in platform 21, and the lower section of the workbench 1 and its power output shaft is arranged in the DD motor 22 It is pierced by the top of the workbench 1, is connect with the lower part of the jig platform 21, realizes and the jig platform 21 is driven to rotate.
In the technical scheme, the workbench 1 be equipped with a shield 7, the shield 7 have one with the turntable The corresponding switching door 71 of device 2, when operation, worker, which is located at switching door 71, provides production to be detected to the rotating-table apparatus 2 Product;The upper right side of the switching door 71 has a display screen 72 for being used to show 4 testing result of vision inspection apparatus, described The side of display screen 72 has several function buttons;The top of the shield 7 has an exhaust fan.
Working principle: worker is located at 71 front of switching door, and product to be detected is placed on back by the merging of switching door 71 In tabula rasa station 31a, then the protective film of backlight is torn, is placed in protective film station 31b, access cylinder 12 pushes, Using the principle that identical charges repel each other, the front of moving seesaw-type electricity folder 32 is pushed, so that the circuit closed of backlight, backlight hair Light out;Subsequent rotating-table apparatus 2 is turned to according to preset program vacuumizes detection station, after rotateing in place, lower air cylinder 91 Driving pressing plate 92 moves downward, and is bonded to form a relatively closed space with backlight station 31a, and pass through vacuum generator Air in confined space is drained, the presence due to air is avoided and influences the judgement of vision inspection apparatus 4;It vacuumizes and finishes Afterwards, 43 drive installation plate 41 of mounting plate driving device moves, and CCD industrial camera 42 carries out linear scanning detection to backlight, and Bad point is judged whether there is via system, and saves detection information;Vision inspection apparatus 4 resets after detection, turntable Device 2 continues to rotate to breaking station according to preset program, pushes via breaking cylinder 13, by moving seesaw-type electricity folder 32 and backlight Plate disconnects;Last rotating-table apparatus 2 turns to discharge station, and feeding cylinder 83 drives feeding plate 85 to contact with backlight, and inhales Backlight is transported under the drive of slide drive device 82 and is transported into assembly line 5 by firmly backlight;Assembly line is finally set The mark in backlight of spray head 6 of 5 tops, marks bad point.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as Limitations of the present invention.

Claims (10)

1. a kind of line sweeps formula AOI detection device, the workbench that can access assembly line including one, it is characterised in that: filled including turntable It sets, setting on the workbench, and can be rotated according to systemic presupposition program, and product is delivered to different stations;
The top of the rotating-table apparatus is arranged in clamping fixture, for clamping product to be checked;
Vision inspection apparatus is provided at least two CCD works including the mounting plate above the rotating-table apparatus is arranged on mounting plate Industry camera, shooting angle set by each CCD industrial camera is different, and focus is overlapped on the surface of product to be checked always, The mounting plate and a mounting plate driving device are drivingly connected, and mounting plate is enable to drive the CCD industrial camera for linear motion, Linear Scanning Detction is carried out to the product to be measured on clamping fixture to realize.
2. a kind of line according to claim 1 sweeps formula AOI detection device, it is characterised in that: the top of the workbench is set There is the portal frame of a connection fixed thereto, the mounting plate driving device is arranged on the portal frame, the mounting plate and institute Portal frame is stated to be slidably connected.
3. a kind of line according to claim 2 sweeps formula AOI detection device, it is characterised in that: have half on the mounting plate Circular division advises protractor, and there are three the CCD industrial camera is set, one of them is set to the mounting plate straight down, in addition Two are located in the two sides for the CCD industrial camera being arranged straight down, and sliding by arc-shaped slide rail and the mounting plate Dynamic connection, to realize adjustment shooting angle.
4. a kind of line according to claim 1 sweeps formula AOI detection device, it is characterised in that: the clamping fixture is equipped with four Group, and it is uniformly distributed in the top of the rotating-table apparatus, the clamping fixture includes vacuum tool bottom plate and moving seesaw-type electricity folder, institute Stating has the backlight station and protective film station being set side by side on vacuum tool bottom plate, the moving seesaw-type electricity sandwiched is set described The top of backlight station, for providing electric power to backlight to be detected.
5. a kind of line according to claim 4 sweeps formula AOI detection device, it is characterised in that: set on front side of the mounting plate Have with the moving seesaw-type electricity folder front it is corresponding, for by the moving seesaw-type electricity folder push be allowed to close with backlight circuit to be measured The front of the access cylinder of conjunction, the moving seesaw-type electricity folder has male or female magnetic pole, and the power output end of the access cylinder has The magnetic pole of polarity in contrast;The rear side of the mounting plate is equipped with corresponding with the rear portion that the moving seesaw-type electricity press from both sides, is used for institute It states moving seesaw-type electricity folder and pushes the breaking cylinder for being allowed to disconnect with backlight circuit to be measured, the rear portion of the moving seesaw-type electricity folder has sun Or negative magnetic pole, the power output end of the open circuit cylinder have the magnetic pole of polarity in contrast.
6. a kind of line according to claim 4 or 5 sweeps formula AOI detection device, it is characterised in that: the side of the rotating-table apparatus Side is equipped with vacuum evacuation device, and the vacuum evacuation device includes lower air cylinder, pressing plate and vacuum generator, and the lower air cylinder is vertical It is arranged and is fixedly connected with the workbench, the power output end of the pressing plate and the lower air cylinder is drivingly connected, when described When backlight station is rotated with rotating-table apparatus to the leftmost side, lower air cylinder drives the pressing plate to move downward, with the backlight The corresponding contact of plate station, forms a relatively closed space, and the vacuum generator is connected by the top of pipeline and the pressing plate It connects, and is connected to confined space, air is taken away.
7. a kind of line according to claim 1 sweeps formula AOI detection device, it is characterised in that: the side of the mounting plate is set There is a blanking mechanical hand, for by Product transport after testing to assembly line;The blanking mechanical hand includes slide, slide Driving device, feeding cylinder, rotary cylinder and feeding plate, the slide and slide drive device are drivingly connected, to realize slide It being moved back and forth between workbench and assembly line, the feeding cylinder is fixedly connected with the slide and is arranged straight down, The rotary cylinder is mounted on the power output end of the feeding cylinder, the feeding plate it is horizontally disposed and with the rotary cylinder Power output end be drivingly connected, the lower part of the feeding plate is equipped with several for drawing the suckers of product.
8. a kind of line according to claim 1 sweeps formula AOI detection device, it is characterised in that: set on the right side of the workbench There is an assembly line for transporting product after testing, the top of the assembly line is equipped with one and is used for the bad point of marked product Spray head.
9. a kind of line according to claim 1 sweeps formula AOI detection device, it is characterised in that: the rotating-table apparatus includes circle The top of the workbench is arranged in the jig platform and DD motor of shape, the jig platform, and the DD motor is arranged described The lower section of workbench and its power output shaft are pierced by the top of the workbench, connect with the lower part of the jig platform, realize The jig platform is driven to rotate.
10. a kind of line according to claim 1 sweeps formula AOI detection device, it is characterised in that: the workbench is equipped with one Shield, the shield has a switching door corresponding with the rotating-table apparatus, and when operation, worker, which is located at switching door, to be given The rotating-table apparatus provides product to be detected;The upper right side of the switching door has one to be used to show the vision inspection apparatus The side of the display screen of testing result, the display screen has several function buttons;The top of the shield has an air draft Fan.
CN201821389934.9U 2018-08-28 2018-08-28 A kind of line sweeps formula AOI detection device Active CN208818648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821389934.9U CN208818648U (en) 2018-08-28 2018-08-28 A kind of line sweeps formula AOI detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821389934.9U CN208818648U (en) 2018-08-28 2018-08-28 A kind of line sweeps formula AOI detection device

Publications (1)

Publication Number Publication Date
CN208818648U true CN208818648U (en) 2019-05-03

Family

ID=66274773

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821389934.9U Active CN208818648U (en) 2018-08-28 2018-08-28 A kind of line sweeps formula AOI detection device

Country Status (1)

Country Link
CN (1) CN208818648U (en)

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Address after: 523000 Room 201, unit 7, building 6, Tian'an Digital City, No. 1, Huangjin Road, Nancheng street, Dongguan City, Guangdong Province

Patentee after: Guangdong Kezhuo Semiconductor Equipment Co.,Ltd.

Address before: No.1, 1st floor, area C, yongtou Automation Industrial Park, No.3 Caoling street, Zhouxi Keji Road, Zhouxi community, Nancheng street, Dongguan City, Guangdong Province, 523000

Patentee before: DONGGUAN KEZHUO ROBOT Co.,Ltd.