CN109507112A - A kind of gear drive unit of high-accuracy printed wiring board appearance quality detecting device - Google Patents
A kind of gear drive unit of high-accuracy printed wiring board appearance quality detecting device Download PDFInfo
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- CN109507112A CN109507112A CN201811540862.8A CN201811540862A CN109507112A CN 109507112 A CN109507112 A CN 109507112A CN 201811540862 A CN201811540862 A CN 201811540862A CN 109507112 A CN109507112 A CN 109507112A
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- sleeve
- pillar stand
- hollow pillar
- internal slide
- gear
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- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 4
- 238000007596 consolidation process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 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
- 238000012827 research and development Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013519 translation 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
Abstract
The invention discloses a kind of gear drive units of high-accuracy printed wiring board appearance quality detecting device, including driving motor, driving switch, transmission device, hollow pillar stand, internal slide sleeve, external rotational sleeve；Transmission device includes the driving gear being connected with driving motor output end, the driven gear engaged with driving gear, the kinematic link connecting with driven gear, two fixed pulleys for being mounted on hollow pillar stand both ends, is connected with kinematic link and is wrapped in the lifting hawser on fixed pulley, lifting hawser is connect with internal slide sleeve by connector, kinematic link one end is connected with driven gear, and the other end connects fixed pulley；Connector is slided along slideway；Internal slide sleeve is sleeved on outside hollow pillar stand, and stop flange is equipped with below internal slide sleeve；External rotational sleeve covers outside internal sliding sleeve, and can be rotated, and external rotational sleeve lower end is contacted with stop flange.The present invention can be realized moving up and down and rotating for camera.
Description
Technical field
The present invention relates to high-precision printed wiring board manufacturing fields, more particularly, to a kind of high-accuracy printed wiring board
The gear drive unit of appearance quality detecting device.
Background technique
Wiring board is called always the aircraft carrier of electronic component as the effective 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 it is just more stringent.Therefore, people guaranteed by various technological means wiring board efficiently, it is high speed, high-quality, low
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
The gear drive unit of appearance quality detection device by the effect of combined sleeve, can be realized edge under the drive of the drive
While hollow pillar stand is rotated, it can also be moved up and down along hollow pillar stand.
To achieve the above object, technical scheme is as follows:
A kind of gear drive unit of high-accuracy printed wiring board appearance quality detecting device, which is characterized in that including driving
Dynamic motor, driving switch, transmission device, hollow pillar stand, internal slide sleeve, external rotational sleeve；
Transmission device include with driving motor output end be connected driving gear, engaged with driving gear driven gear,
The kinematic link that connect with driven gear, two fixed pulleys for being mounted on hollow pillar stand both ends are connected and wind with kinematic link
Lifting hawser on fixed pulley, lifting hawser connect with internal slide sleeve by connector, kinematic link one end with it is driven
Gear is connected, and the other end passes through fixed pulley and eventually passes through hollow pillar stand with fixed pulley consolidation and locked by lifting drive
Nut is connect with installation lifting drive baffle；
Hollow pillar stand surface has the slideway of hollow out, and connector is slided along slideway；
Internal slide sleeve is sleeved on outside hollow pillar stand, and stop flange is equipped with below internal slide sleeve；
External rotational sleeve covers outside internal sliding sleeve, and can be rotated, and external rotational sleeve lower end connects with stop flange
Touching.
Preferably, the connector includes horizontal transverse connecting shaft and the longitudinally connected axis perpendicular to transverse connecting shaft,
It is provided with the through-hole that may pass through lifting hawser on longitudinally connected axis, is connected between transverse connecting shaft and longitudinally connected axis by lock-screw
It connects, is connected between longitudinally connected axis and lifting hawser in through hole interference.
It can be seen from the above technical proposal that the present invention under the driving of driving motor and transmission device, is turned by outside
The synergy of moving sleeve and internal slide sleeve can be such that the camera being connected on external rotational sleeve realizes along hollow pillar stand
While rotation, it can also be moved up and down along hollow pillar stand.Therefore, the present invention has simple and reasonable for structure, manufacture
At low cost, maintenance maintenance is convenient, and flexible operation, which is easily understood, waits the distinguishing feature of remarkable advantages.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of high-accuracy printed wiring board appearance quality detecting device of the invention；
Fig. 2 is the area the C partial enlarged view in Fig. 1；
Fig. 3 is the area the D partial enlarged view in Fig. 1；
Fig. 4 is the effect structure figure of inside and outside sleeve of the invention；
Fig. 5 is the structural schematic diagram of the specific embodiment of connector of the invention；
In figure, 1 is external rotational sleeve, and 2 be internal slide sleeve, and 3 be lifting hawser, and 4 be slideway, and 5 be longitudinally connected
Axis, 6 be transverse connecting shaft, and 7 be fixed pulley, and 8 be lock-screw, and 9 be crossbeam, and 10 be hollow pillar stand, and 11 be camera, and 12 be aobvious
Show device, 13 be table top, and 14 be board device, and 15 be stop flange, and 16 be driving switch, and 17 be driving motor, and 18 be driving tooth
Wheel, 19 be driven gear, and 20 be kinematic link, and 21 be lifting drive locking nut, and 22 be installation lifting drive gear
Plate.
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, referring initially to Fig. 1.As shown in Figure 1, a kind of high-accuracy track
Road plate appearance quality detecting device includes board device, gear drive unit, crossbeam, camera, display and board device,
Wiring board workpiece to be tested is placed on board device, and gear drive unit drives crossbeam to move up and down and rotate, and camera can be with
Along cross beam translation and rotation, therefore, the camera shooting for showing workpiece any region, camera and display electricity is may be implemented in camera
The influence of shooting is amplified by display and is shown by connection.
Referring to FIG. 1 to FIG. 5.The invention discloses a kind of transmission of high-accuracy printed wiring board appearance quality detecting device drives
The specific implementation of moving cell, including it is driving motor, driving switch, transmission device, hollow pillar stand, internal slide sleeve, outer
Portion's rotational sleeve, driving switch realize the control to driving motor, and driving switch is mounted on table top, and driving motor is mounted on platform
Below face.
Transmission device include with driving motor output end be connected driving gear, engaged with driving gear driven gear,
The kinematic link that connect with driven gear, two fixed pulleys for being mounted on hollow pillar stand both ends are connected and wind with kinematic link
Lifting hawser on fixed pulley, lifting hawser connect with internal slide sleeve by connector, kinematic link one end with it is driven
Gear is connected, and the other end passes through fixed pulley and eventually passes through hollow pillar stand with fixed pulley consolidation and locked by lifting drive
Nut is connect with installation lifting drive baffle.
Hollow pillar stand surface has the slideway of hollow out, and connector is slided along slideway, and connector is connected with internal slide sleeve,
It is moved up and down by lifting hawser drives edge hollow pillar stand, slideway also has the function of limiting connector up and down motion limit.
Internal slide sleeve is sleeved on outside hollow pillar stand, and stop flange is equipped with below internal slide sleeve.
External rotational sleeve covers outside internal sliding sleeve, and can 360 ° of arbitrarily rotations, external rotational sleeve lower end and limit
Position flange contact.Therefore, the crossbeam being connected on external rotational sleeve can move up and down and rotate.
In the present embodiment, connector specifically includes horizontal transverse connecting shaft and connects perpendicular to the longitudinal direction of transverse connecting shaft
Spindle is provided with the through-hole that may pass through lifting hawser on longitudinally connected axis, passes through locking between transverse connecting shaft and longitudinally connected axis
Screw connection connects between longitudinally connected axis and lifting hawser in through hole interference.
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 (2)
1. a kind of gear drive unit of high-accuracy printed wiring board appearance quality detecting device, which is characterized in that including driving
Motor, driving switch, transmission device, hollow pillar stand, internal slide sleeve, external rotational sleeve；
Transmission device include with driving motor output end be connected driving gear, engaged with driving gear driven gear, and from
The kinematic link of moving gear connection, two fixed pulleys for being mounted on hollow pillar stand both ends are connected and are wrapped in kinematic link and determined
Lifting hawser on pulley, lifting hawser are connect with internal slide sleeve by connector, kinematic link one end and driven gear
It is connected, the other end passes through fixed pulley and eventually passes through hollow pillar stand with fixed pulley consolidation and pass through lifting drive locking nut
It is connect with installation lifting drive baffle；
Hollow pillar stand surface has the slideway of hollow out, and connector is slided along slideway；
Internal slide sleeve is sleeved on outside hollow pillar stand, and stop flange is equipped with below internal slide sleeve；
External rotational sleeve covers outside internal sliding sleeve, and can be rotated, and external rotational sleeve lower end is contacted with stop flange.
2. the gear drive unit of high-accuracy printed wiring board appearance quality detecting device according to claim 1, special
Sign is, the connector includes horizontal transverse connecting shaft and the longitudinally connected axis perpendicular to transverse connecting shaft, longitudinally connected
It is provided with the through-hole that may pass through lifting hawser on axis, is connected between transverse connecting shaft and longitudinally connected axis by lock-screw, it is longitudinal
It is connected between connecting shaft and lifting hawser in through hole interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540862.8A CN109507112A (en) | 2018-12-17 | 2018-12-17 | A kind of gear drive unit of high-accuracy printed wiring board appearance quality detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540862.8A CN109507112A (en) | 2018-12-17 | 2018-12-17 | A kind of gear drive unit of high-accuracy printed wiring board appearance quality detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109507112A true CN109507112A (en) | 2019-03-22 |
Family
ID=65752754
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811540862.8A Pending CN109507112A (en) | 2018-12-17 | 2018-12-17 | A kind of gear drive unit of high-accuracy printed wiring board appearance quality detecting device |
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| Country | Link |
|---|---|
| CN (1) | CN109507112A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386069A (en) * | 2020-11-16 | 2021-02-23 | 吴庆文 | Clothes exhibition room is with rotatory show clothes hanger of liftable formula |
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| CN108426897A (en) * | 2018-05-07 | 2018-08-21 | 芜湖良匠机械制造有限公司 | A kind of glass substrate defect detecting device |
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2018
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Patent Citations (13)
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| KR20040082352A (en) * | 2004-09-02 | 2004-09-24 | 강삼태 | An inspecting robot for LCD inspecting line |
| KR20080044586A (en) * | 2006-11-17 | 2008-05-21 | 한국표준과학연구원 | A reliability test device of detection system of crack in concrete structure by using image processing technology |
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| CN202075755U (en) * | 2011-05-03 | 2011-12-14 | 西安理工大学 | Visual detection device for microcracks on surface of workpiece |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386069A (en) * | 2020-11-16 | 2021-02-23 | 吴庆文 | Clothes exhibition room is with rotatory show clothes hanger of liftable formula |
| CN112386069B (en) * | 2020-11-16 | 2022-07-29 | 吴庆文 | Clothes exhibition room is with rotatory show clothes hanger of liftable formula |
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