CN109342459A - High-accuracy printed wiring board appearance quality detecting device load bearing unit - Google Patents
High-accuracy printed wiring board appearance quality detecting device load bearing unit Download PDFInfo
- Publication number
- CN109342459A CN109342459A CN201811354948.1A CN201811354948A CN109342459A CN 109342459 A CN109342459 A CN 109342459A CN 201811354948 A CN201811354948 A CN 201811354948A CN 109342459 A CN109342459 A CN 109342459A
- Authority
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- China
- Prior art keywords
- board device
- board
- horizontal axis
- wiring board
- printed wiring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical group [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000005011 phenolic resin Substances 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- 238000007689 inspection Methods 0.000 abstract description 7
- 238000012797 qualification Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 238000012790 confirmation Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N2021/95638—Inspecting patterns on the surface of objects for PCB's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N2021/95638—Inspecting patterns on the surface of objects for PCB's
- G01N2021/95653—Through-holes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N2021/95638—Inspecting patterns on the surface of objects for PCB's
- G01N2021/95661—Inspecting patterns on the surface of objects for PCB's for leads, e.g. position, curvature
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a kind of high-accuracy printed wiring board appearance quality detecting device load bearing units, including board device, board device horizontal axis, board device rolling bearing, board device pillar, board device locking device and absorption pipeline, board device is a flat box-like device, gather ventilation hole for board device upper surface, board device one side opens up adsorption tube transportation work style mouth, remaining surface closing, board device both ends are equipped with board device horizontal axis, board device horizontal axis is mounted on board device pillar by board device rolling bearing, board device is rotated around board device horizontal axis；Board device locking device is installed on the board device horizontal axis of side；Adsorption tube transportation work style mouth is connected by adsorbing pipeline with external suction vacuum plant.The present invention not only can adsorbed close wiring board, also there is rotating function, worker's all angles is assisted to carry out Quality Identification to the appearance of wiring board, not only improve quality inspection qualification rate, but also improve quality inspection rate.
Description
Technical field
The present invention relates to printed wiring board manufacturing fields, more particularly, to a kind of high-accuracy printed wiring board appearance matter
Amount detecting device load bearing unit.
Background technique
The effective carrier of wiring board effect electronic component is called always the aircraft carrier of electronic component, is that hyundai electronics are set
Standby, product key core component is that fast-developing powerful support is able to modern science and technology technical level, to the peace of product
Entirely, stable, efficient, reliability has huge effect and influences, especially in Aeronautics and Astronautics, military project, automobile, shipbuilding, power generation
Field require just more stringent, therefore, people guarantee wiring board efficient, high speed, high-quality, low by various technological means
Cost is produced into as important subject and activity description.
Appearance quality detection is to guarantee an important means of product quality, mesh during entire wiring board is manufactured
Be to check whether the wiring board of confirmation production meets Customer Quality requirement, if it is satisfied, then into next process procedure, if
It is unsatisfactory for, rejects or does over again.The method detected at present is the artificial hole checked one by one on wiring board using single hole microscope, line
The information such as item, symbol.As wiring board hole density is higher and higher, aperture is smaller and smaller, lines are increasingly thinner, appearance requirement
Higher and higher, even if above-mentioned conventional detection method is able to satisfy quality requirement, efficiency is very low, and needs hand-held route
Plate is easy to fall or lose during testing plate.So fierce today is being competed, it is this to be guaranteed by sacrificing production efficiency
The method of product quality not only seriously damages company interest, and the market competitiveness for more reducing enterprise is horizontal.Conversely, many enterprises
Product quality is had ignored in order to blindly pursue the promotion of efficiency, tests the method that plate link takes sampling quality inspection, this method is frequent
It is flowed into problematic production plate in process even client's hand below, all to the production order, manufacturing cost even goodwill
Significant damage is caused, so, we reinforce the innovation and improvement to product quality process control technology, method, close with wiring board
The research and development of key technology are complemented each other.Although wiring board entirety manufacture level is very flourishing in current world wide, also have really
Some high-precision equipment, such as laser scanning, X-ray fluoroscopic apparatus, automatic optical detector, high-accuracy visual inspection machine etc.
Equipment can solve these problems, but these equipment are generally expensive, and few then hundreds of thousands is how then millions of, and volume is huge
Greatly, use and maintenance maintenance cost are huge, and pressure is very big for some medium-sized and small enterprises.
Summary of the invention
It is an object of the invention to overcome drawbacks described above of the existing technology, provide outside a kind of high-accuracy printed wiring board
Appearance quality detection device load bearing unit, the load bearing unit are in close contact wiring board by way of absorption, wiring board are avoided to anticipate
Damage is fallen outside, meanwhile, absorption can remove the dust on wiring board pattern, clean wiring board, when increase image unit tests plate
Clarity assist worker's all angles to the appearance and through-hole of wiring board in addition, the load bearing unit also has a rotating function
Inner wall carry out quality examination, not only increase quality inspection efficiency, and improve quality inspection quality, greatly reduce defect wiring board into
Enter the probability in subsequent handling or client's hand.
To achieve the above object, technical scheme is as follows:
A kind of high-accuracy printed wiring board appearance quality detecting device load bearing unit, which is characterized in that filled including board
Set, board device horizontal axis, board device rolling bearing, board device pillar, board device locking device and absorption pipeline, board
Device is a flat box-like device, and gather ventilation hole for board device upper surface, and board device one side opens up adsorption tube transportation work style
Mouthful, remaining surface closing, board device both ends are equipped with board device horizontal axis, and board device horizontal axis passes through board device rotation axis
It holds and is mounted on board device pillar, board device is rotated around board device horizontal axis；The board device horizontal axis of side
On board device locking device is installed；Adsorption tube transportation work style mouth is connected by adsorbing pipeline with external suction vacuum plant.
Preferably, the adsorption tube transportation work style mouth is provided in a board device horizontal axis.
Preferably, the ventilation hole is waney through-hole, and the aperture in outside is greater than medial aperture.
Preferably, the board device is phenolic resin material.
It can be seen from the above technical proposal that the present invention provides a kind of carrying lists for wiring board appearance quality detection
Member, the load bearing unit are in close contact wiring board using suction type, wiring board are avoided to inadvertently fall off damage, while adsorbing pipeline tool
There is dustproof function, the dust in wiring board pattern and through-hole can be removed, observation wiring board appearance is apparent when making to test plate, another party
Face, the load bearing unit also have rotating function, assist worker's all angles to carry out quality examination to the appearance of wiring board, are guaranteeing
Quality inspection stringency and it is comprehensive on the basis of, substantially increase quality inspection efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high-accuracy printed wiring board appearance quality detecting device；
Fig. 2 is the main view of detection device shown in Fig. 1；
Fig. 3 is the sectional view of board device in the present invention；
Fig. 4 is the surface structure schematic diagram of structure shown in Fig. 3；
Fig. 5~8 are the partial enlarged views for being respectively detection device shown in Fig. 1~2；
In figure, 1 is table top pillar, and 2 be board device, and 3 be ventilation hole, and 4 be workpiece, and 5 be lifting button, and 6 be table top, 7
It is board device pillar, 8 be bearing, and 9 be the first slide bar, and 10 be the first sliding sleeve, and 11 be the first rotational sleeve, and 12 be to reinforce
Muscle, 13 be the second slide bar, and 14 be the second rotational sleeve, and 15 be camera, and 16 be lamp ring, and 17 be display pillar, and 18 be display
Device, 19 be display platform, and 20 be display platform pillar, and 21 be absorption pipeline, and 22 be absorption pipeline locking apparatus, and 23 be to hold
Panel assembly locking device, 24 be the second rotational sleeve locking device, and 25 be the second sliding sleeve device, and 26 be camera lens sliding positioning
Device, 27 be lifting hawser, and 28 be hoistway, and 29 be lifting drive baffle, and 30 be lifting drive locking nut, 31
It is fixed pulley, 32 be drive link, and 33 be driven gear, and 34 be driving motor, and 35 be connector, and 36 be driving gear, and 37 are
Board device horizontal axis, 38 be board device axial baffle, and 101 be board device upper cover plate, and 102 be front side cover board, and 103 be fixed
Screw.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in further detail.
It should be noted that in following specific embodiments, when describing embodiments of the invention in detail, in order to clear
Ground indicates structure of the invention in order to illustrate, spy does not draw to the structure in attached drawing according to general proportion, and has carried out part
Amplification, deformation and simplified processing, therefore, should be avoided in this, as limitation of the invention to understand.
In specific embodiment of the invention below, FIG. 1 to FIG. 3 is please referred to.As shown, the invention discloses one kind
High-accuracy printed wiring board appearance quality detecting device load bearing unit, including board device, board device horizontal axis, board device
Rolling bearing, board device pillar, board device locking device and absorption pipeline, board device is a flat box-like device,
Gather ventilation hole for board device upper surface, and board device one side opens up adsorption tube transportation work style mouth, remaining surface closing, board device
Both ends are equipped with board device horizontal axis, and board device horizontal axis is mounted on board device pillar by board device rolling bearing,
Board device is rotated around board device horizontal axis；Board device locking dress is installed on the board device horizontal axis of side
It sets；Adsorption tube transportation work style mouth is connected by adsorbing pipeline with external suction vacuum plant.
In the present embodiment, adsorption tube transportation work style mouth is provided in a board device horizontal axis, keeps apparatus structure compact.
In order to increase board device upper surface to the adsorption capacity of wiring board, ventilation hole is preferably waney through-hole, outside
The aperture of side is greater than medial aperture, increases adsorption area.
Board device upper surface is equipped with recess, and recess plays limit to wiring board, especially when rotating board device,
Wiring board is avoided surprisingly to fall off.
Upper cover plate, lower cover plate and the front, rear, left and right cover board of board device are phenolic resin material, cross tenon engaging
Mode connects, and is then fixed by fixing screws, and surrounding is sealed with viscose.Phenolic resin is not easy to scratch wiring board, for route
Plate field is more preferably material selection.
Above-mentioned load bearing unit is mainly used for a kind of high-accuracy printed wiring board appearance quality detecting device, which includes flat
Platform unit, load bearing unit, image collection unit and camera lens mobile unit.
Platform unit includes work top 6 and the table top pillar 1 under work top.
Camera lens mobile unit includes drive part, the first vertically-mounted sliding rotating mechanism and the second cunning being horizontally mounted
Dynamic rotating mechanism；
Drive part includes driving motor 34, driving switch 5, transmission device；
First sliding rotating mechanism respectively includes the first slide bar 9, the first sliding sleeve 10 and the first rotational sleeve 11, and first
11 sets of rotational sleeve in 10 outside of the first sliding sleeve；First slide bar of the first sliding rotating mechanism is to be vertically installed at workbench
The column in face, the first sliding sleeve 10 are connected by transmission device with driving motor 34, are carved with hoistway on the first slide bar 9
28；
Second sliding rotating mechanism respectively includes the second slide bar 13, the second sliding sleeve 25 and the second rotational sleeve 14, the
Two 14 sets of rotational sleeves are in 25 outside of the second sliding sleeve；Second slide bar of the second sliding rotating mechanism is to be mounted on the first rotation
Crossbeam on sleeve, camera lens sliding locator 26 is provided on the second sliding sleeve 25, and the second rotational sleeve 14 is equipped with second
Rotational sleeve locking device 24；
Image collection unit include camera 15, the lamp ring 16 being mounted on camera, transmission line (not shown),
Display 17 and display mounting platform；Display 17 is mounted on display mounting platform.
Second slide bar and the first rotational sleeve junction are equipped with reinforcing rib 12.
Driving device includes the driving gear 36 being connected with 34 output end of driving motor, the driven tooth engaged with driving gear
Wheel 33, the kinematic link 32 connecting with driven gear 33, the fixed pulley 31 for being mounted on sliding column both ends are connected with kinematic link
And it is wrapped in the lifting hawser 27 on fixed pulley, lifting hawser 27 is connect with the first sliding sleeve 10 by connector 35, is driven
32 one end of connecting rod is connected with driven gear 33, and the other end passes through fixed pulley 31 and eventually passes through sliding column 9 with fixed pulley consolidation
And it is connect by lifting drive locking nut 30 with installation lifting drive baffle 29.
Display mounting platform includes the display platform pillar 20 being mounted on work top 6, to be mounted on display flat
The display pillar 17 of support display is also equipped in display platform 19, display platform above platform pillar 20.
The application method of above-mentioned high-accuracy printed wiring board appearance quality detecting device, comprising the following steps:
Step S1: the installation and debugging of detection device, comprising the following steps:
Step S11: adjustment work top position and table top pillar so that work top it is steady, securely, it is reliable, without shaking.
Step S12: driving switch on probation, the second slide bar of confirmation, which vertically moves, to meet the requirements；Check that confirmation driving motor has
Effect, smooth running have no abnormal sound.
Step S13: ventilation hole is checked, guarantee ventilation hole bore edges are smooth, clean and tidy, nothing is stained.
Step S14: check absorption pipeline, confirmation inhale vacuum function normal operation, absorption pipeline locking apparatus connection it is firm,
Non-loosening.
Step S15: check that confirmation board device locking device is effective；Check that confirmation board device rolling bearing firmly installs
Reliably, non-loosening；Check that confirmation board device installation is firm, stability of rotation, flexibly is existing with hand weak vibrations test non-loosening
As.
Step S16: checking confirmation, the first slide bar is solid and reliable, non-loosening；Confirm the first sliding sleeve, the first rotation
Sleeve, the second rotational sleeve no-float, runs smoothly, rotates flexibility and reliability at the second sliding sleeve.
Step S17: check that confirmation image collection unit is working properly.
Step S2: then adjustment board device fixes it by board device locking device to horizontality.
Step S3: closing absorption pipeline, then adjust the second slide bar height, makes workpiece to be checked that can easily be placed to board dress
The concave upper surface set, then absorption pipeline and external suction vacuum plant are opened, in the recess for making workpiece to be checked and board device
Surface fitting is firm.The suction vacuum strength for adsorbing pipeline is more than or equal to 80hpa and is less than or equal to 120hpa.
Step S4: the second slide bar of adjustment is located at camera above workpiece to be checked.
Step S5: it according to regional location to be checked on workpiece to be checked, unclamps board device locking device and adjusts board dress
The angle or the second sliding sleeve of use and the second rotational sleeve adjustment camera position and angle set, make workpiece to be checked and camera shooting
Head is at an angle.
Step S6: the second slide bar of adjustment and workpiece relative altitude to be checked open image acquisition device lamp ring, make image definition
It presents over the display, workpiece to be checked region to be checked is checked.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of high-accuracy printed wiring board appearance quality detecting device load bearing unit, which is characterized in that including board device,
Board device horizontal axis, board device rolling bearing, board device pillar, board device locking device and absorption pipeline；
Board device is a flat box-like device, and gather ventilation hole for board device upper surface, and board device one side opens up suction
Attached pipeline air port, remaining surface closing, board device both ends are equipped with board device horizontal axis, and board device horizontal axis is filled by board
It sets rolling bearing to be mounted on board device pillar, board device is rotated around board device horizontal axis；The board of side
Board device locking device is installed on device horizontal axis；Adsorption tube transportation work style mouth passes through absorption pipeline and external suction vacuum plant phase
Even.
2. high-accuracy printed wiring board appearance quality detecting device load bearing unit according to claim 1, feature exist
In the adsorption tube transportation work style mouth is provided in a board device horizontal axis.
3. high-accuracy printed wiring board appearance quality detecting device load bearing unit according to claim 1, feature exist
In the ventilation hole is waney through-hole, and the aperture in outside is greater than medial aperture.
4. high-accuracy printed wiring board appearance quality detecting device load bearing unit according to claim 1, feature exist
In the board device is phenolic resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811354948.1A CN109342459A (en) | 2018-11-14 | 2018-11-14 | High-accuracy printed wiring board appearance quality detecting device load bearing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811354948.1A CN109342459A (en) | 2018-11-14 | 2018-11-14 | High-accuracy printed wiring board appearance quality detecting device load bearing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109342459A true CN109342459A (en) | 2019-02-15 |
Family
ID=65315615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811354948.1A Pending CN109342459A (en) | 2018-11-14 | 2018-11-14 | High-accuracy printed wiring board appearance quality detecting device load bearing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109342459A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507112A (en) * | 2018-12-17 | 2019-03-22 | 大连崇达电路有限公司 | A kind of gear drive unit of high-accuracy printed wiring board appearance quality detecting device |
| CN109507113A (en) * | 2018-12-20 | 2019-03-22 | 大连崇达电路有限公司 | High-precision printed wiring board appearance detection image collection unit mobile device |
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| JPH07306153A (en) * | 1994-05-12 | 1995-11-21 | Olympus Optical Co Ltd | Visual inspection device for substrate |
| CN2675343Y (en) * | 2004-02-02 | 2005-02-02 | 梁吉旺 | Adsorber |
| JP2006064387A (en) * | 2004-08-24 | 2006-03-09 | Micronics Japan Co Ltd | Visual inspection device for liquid crystal panel |
| KR100743427B1 (en) * | 2006-08-07 | 2007-07-30 | (주)오엘케이 | Apparatus for macro inspection of flat display panel |
| JP2008064682A (en) * | 2006-09-08 | 2008-03-21 | Micronics Japan Co Ltd | Inspection device |
| KR20100012168A (en) * | 2008-07-28 | 2010-02-08 | (주)드림엔지니어링 | The naked eye inspection and sorting apparatus of a large-sized glass |
| CN202075755U (en) * | 2011-05-03 | 2011-12-14 | 西安理工大学 | Visual detection device for microcracks on surface of workpiece |
| US20150330891A1 (en) * | 2014-05-15 | 2015-11-19 | Boe Technology Group Co., Ltd. | Inspection device and inspection system for display substrate |
| CN105834599A (en) * | 2015-01-15 | 2016-08-10 | 深圳市火焱激光科技有限公司 | High-precision three-dimensional processing lifting platform |
| CN209327239U (en) * | 2018-11-14 | 2019-08-30 | 大连崇达电路有限公司 | High-accuracy printed wiring board appearance quality detecting device load bearing unit |
-
2018
- 2018-11-14 CN CN201811354948.1A patent/CN109342459A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07306153A (en) * | 1994-05-12 | 1995-11-21 | Olympus Optical Co Ltd | Visual inspection device for substrate |
| CN2675343Y (en) * | 2004-02-02 | 2005-02-02 | 梁吉旺 | Adsorber |
| JP2006064387A (en) * | 2004-08-24 | 2006-03-09 | Micronics Japan Co Ltd | Visual inspection device for liquid crystal panel |
| KR100743427B1 (en) * | 2006-08-07 | 2007-07-30 | (주)오엘케이 | Apparatus for macro inspection of flat display panel |
| JP2008064682A (en) * | 2006-09-08 | 2008-03-21 | Micronics Japan Co Ltd | Inspection device |
| KR20100012168A (en) * | 2008-07-28 | 2010-02-08 | (주)드림엔지니어링 | The naked eye inspection and sorting apparatus of a large-sized glass |
| CN202075755U (en) * | 2011-05-03 | 2011-12-14 | 西安理工大学 | Visual detection device for microcracks on surface of workpiece |
| US20150330891A1 (en) * | 2014-05-15 | 2015-11-19 | Boe Technology Group Co., Ltd. | Inspection device and inspection system for display substrate |
| CN105834599A (en) * | 2015-01-15 | 2016-08-10 | 深圳市火焱激光科技有限公司 | High-precision three-dimensional processing lifting platform |
| CN209327239U (en) * | 2018-11-14 | 2019-08-30 | 大连崇达电路有限公司 | High-accuracy printed wiring board appearance quality detecting device load bearing unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507112A (en) * | 2018-12-17 | 2019-03-22 | 大连崇达电路有限公司 | A kind of gear drive unit of high-accuracy printed wiring board appearance quality detecting device |
| CN109507113A (en) * | 2018-12-20 | 2019-03-22 | 大连崇达电路有限公司 | High-precision printed wiring board appearance detection image collection unit mobile device |
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