CN108544401A - A kind of four paws detent mechanism of sequence folding - Google Patents
A kind of four paws detent mechanism of sequence folding Download PDFInfo
- Publication number
- CN108544401A CN108544401A CN201810644394.2A CN201810644394A CN108544401A CN 108544401 A CN108544401 A CN 108544401A CN 201810644394 A CN201810644394 A CN 201810644394A CN 108544401 A CN108544401 A CN 108544401A
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- Prior art keywords
- clamping jaw
- reforming
- platform
- power
- clamping
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000002407 reforming Methods 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/005—Vacuum work holders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The present invention relates to the mechanical positioning mechanism fields that the automation in electronic industry such as put or assembled at the equipment, especially four paws detent mechanism.A kind of four paws detent mechanism of sequence folding of the present invention is characterized in being not required to suction nozzle auxiliary, the folding of clamping jaw sequence, function of reforming by the strength difference realization of spring, eliminate some disadvantages of traditional mode of reforming, and then cost of equipment maintenance where reducing, the product yield of equipment where being promoted, due to only relying on spring and some specific installation gimmicks, without increasing cost of manufacture, and then improve the economy and the market competitiveness of equipment.
Description
Technical field：
The present invention relates to the mechanical positioning mechanism fields that the automation in electronic industry such as put or assembled at the equipment, especially
It is four paws detent mechanism.
Developing background：
In the prior art, the mode of reforming that four paws detent mechanism opens and closes simultaneously frequently with clamping jaw, 4 clamping jaws when due to reforming
By product of reforming, product is once pushed to position of reforming for contact simultaneously, and there are product wide-angles to deviate failure of reforming in turn
Risk may damage product when serious, likewise, the frictional force due to four clamping jaw faces is different, when clamping jaw opens simultaneously, deposit
The phenomenon that clamping jaw drives product, to evade this risk, the system of being reformed generally can be slightly pressed with transfer suction nozzle during reforming
Product prevent it from wide-angle offset occurs, but this mode can cause suction nozzle to wear, and need to regularly replace suction nozzle, with technology
Development, the product size in electronic industry is smaller and smaller, and required unit interval production capacity increasingly improves, the disadvantage of such mode of reforming
It holds increasingly apparent, needs to optimize.
Invention content：
The purpose of the present invention, which is that, overcomes above-mentioned the deficiencies in the prior art, provide one kind be not required to suction nozzle auxiliary,
The folding of clamping jaw sequence, the four paws detent mechanism that function of reforming is realized by the strength difference of spring.
The technical scheme is that：
A kind of four paws detent mechanism of sequence folding, including a set of platform of reforming, a set of auxiliary vacuum plant, two positioning
Clamping jaw, two clamping jaws of reforming, four sets of clamping jaw power racks, a two springs, middle power spring, one small power spring, a set of energetically
Rotary power unit, a set of sensing device in place, a set of support device.
Further, a set of auxiliary vacuum plant be mounted on it is described it is a set of reform below platform, making to reform sample platform can
To adsorb by product of reforming.
Further, a set of stage+module of reforming is in a set of support device.
Further, described two positioning clamping jaws, two clamping jaws of reforming are separately mounted on four sets of clamping jaw power racks,
Two positioning clamping jaws are distributed in 90 degree of right angles, are S with platform distance of reforming, and two clamping jaws of reforming are separately mounted to positioning clamping jaw pair
It is S+ δ 1 and S+ δ 1+ δ 1 to be respectively at a distance from side, with platform of reforming；Two positioning clamping jaws where power racks by it is described two energetically
For spring straining in the support device, distance reforms power rack where the closer clamping jaw of reforming of platform by one small power bullet
Spring tenses in the support device, and distance reforms power rack where the clamping jaw of reforming of platform farther out by one middle power spring
Tense in the support device, so the maximum positioning clamping jaw of clamping force in place after, the clamping jaw the of reforming of clamping force minimum
Two are in place, clamping force it is moderate reform clamping jaw finally in place.
Further, four sets of clamping jaw power racks are pasted with a set of rotary power unit by spring drawing
It closes.
Further, a set of sensing device in place is mounted on clamping jaw power rack, to feed back folding signal.
Further, a set of rotary power unit is mounted in a set of support device.
Beneficial effects of the present invention：
The present invention has the advantage that and good effect：
1. being assisted without suction nozzle, extend suction nozzle service life, and then reduces place cost of equipment maintenance.
2. clamping jaw sequence opens and closes, product of being reformed will not occur big ranging offset, improve and return by minute movement three times
Positive success rate, and then improve the yield of place equipment.
3. realizing that the sequence opening and closing movement of clamping jaw only relies on spring and some specific installation gimmicks, it is fabricated to without increasing
This, and then improve the economy and the market competitiveness of equipment.
Description of the drawings
The following further describes the present invention with reference to the drawings.
Fig. 1 is the normal axomometric drawing of the present invention；
Fig. 2 is the mechanism explosive view of the present invention；
Fig. 3 is the power schematic diagram of the present invention；
Fig. 4 is the folding schematic diagram of the present invention；
Fig. 5 is the clamping jaw of the present invention apart from schematic diagram.
Reference numeral：
201- reforms platform；202- assists vacuum plant；203- positions clamping jaw；204- positions clamping jaw；205- reforms clamping jaw；
206- reforms clamping jaw；207- clamping jaw power racks；208- clamping jaw power racks；209- clamping jaw power racks；210- clamping jaw power racks；211-
Spring energetically；212- springs energetically；Power spring in 213-；The small power springs of 214-；215- rotary power units；216- incudes in place
Device；217- support devices.
Specific implementation mode
To facilitate the understanding of the present invention, more careful description, attached drawing are carried out to the present invention below with reference to relevant drawings
In give the better embodiment of the present invention, but the present invention can be embodied in many different forms, it is not limited to text
Described realization method, here illustrate related realization mode purpose be the disclosure is understood it is more thorough
Comprehensively；
Fig. 1 show a kind of normal axomometric drawing of the four paws detent mechanism of sequence folding, only annotates a kind of realization method；
Fig. 2 show a kind of mechanism explosive view of the four paws detent mechanism of sequence folding, including a set of platform 201 of reforming,
202, two positioning clamping jaws 203 of a set of auxiliary vacuum plant and 204, two reform clamping jaw 205 and 206, four sets of clamping jaw power racks
207,208,209 and 210, two 213, small power springs 214, Yi Taoxuan of spring 211 and 212, middle power springs energetically
Rotate power apparatus 215, a set of sensing device in place 216, a set of support device 217；
Further, a set of rotary power unit 215 is that motor drives four curved surface Archimedes's cams, cam to turn
It is dynamic, drive the four sets of clamping jaw power racks 207,208,209 and 210 opening and closing movements of top；
Further, four sets of clamping jaw power racks 207,208,209 and 210 are connector combined sliding rail and camshaft
It holds, sliding rail is responsible for power rack working line stabilization, and camshaft bearing is responsible for rolling with Archimedes's cam of rotary power unit 215
Contact reduces abrasion, by clamp force from two spring 211 and 212, middle power springs 213, small power springs 214 energetically
Drawing；
Further, described two positioning clamping jaws 203 and 204, two clamping jaws 205 and 206 of reforming are separately mounted to four sets
On clamping jaw power rack 207,208,209 and 210, sequentially it is that positioning clamping jaw 203 coordinates power rack 207, is led by spring 211 energetically
It draws；It positions clamping jaw 204 and coordinates power rack 208, pulled by spring 212 energetically；It positions clamping jaw 205 and coordinates power rack 209, by middle power
Spring 213 pulls；It positions clamping jaw 206 and coordinates power rack 210, pulled by small power spring 214；Clamping jaw 203 and 204 is positioned apart from institute
The platform 201 of reforming stated apart from clamping jaw 205 of for S, reforming apart from the described platform 201 of reforming apart from for S+ δ 1+ δ 1, clamping jaw of reforming
206 apart from the described platform 201 of reforming apart from for S+ δ 1, therefore four sets of clamping jaw power racks 207,208,209 and 210 are in rotary power
When device 215 drives lower closure, positions clamping jaw 203 and 204 and first reach position of reforming, when A Ji Mir's cams continue rotation,
The position-limited edge of positioning clamping jaw 203 and 204 is close to platform 201 of reforming, position clamping jaw power rack 207 where clamping jaw 203 and 204,
208 are detached from cams, and product of being reformed at this time has been reformed a right-angle side；Clamping jaw 206 second of reforming reaches position of reforming,
Itself position-limited edge not yet reaches reform platform 201 before first contact by product of reforming, since to pull the pulling force of spring 214 far small for it
The drawing spring 212 of clamping jaw 204 is positioned in offside, therefore clamping jaw 206 of reforming halts, the third for product of then completing to be reformed
Face is reformed, and when A Ji Mir's cams continue rotation, the clamping jaw power rack 210 where clamping jaw 206 of reforming is detached from cam；Similarly, fixed
Position clamping jaw 205 finally reach, due to clamping jaw 205 of reforming stiff spring 213 than clamping jaw 206 of reforming 214 pulling force of stiff spring
Greatly, therefore it can test and be clamped in one side when being reformed product in positioning clamping jaw 204 and clamping jaw 206 of reforming, realize in another side clamping
Action；After the completion of reforming, Archimedes's cam reversion, clamping jaw follows above-mentioned principle reverse opening；
Further, a set of sensing device in place 216 is photoelectric sensor and sensing chip, and sensing chip is mounted on clamping jaw power
On frame 210, information and then controls opening and closing movement to rotary power unit 215 to this device feedback in place；
Further, a set of auxiliary vacuum plant 202 is made of external connection vacuum system and pipeline, and pipeline is mounted on set and reforms
The lower section of platform 201 reaches set by inner passage and reforms the reforming on face of platform 201, plays the role of absorption by product of reforming；
Further, a set of support device 217 be several gripper shoe groups at braced frame, to install above-mentioned all dresses
It sets；
Fig. 3 is a kind of power schematic diagram of the four paws detent mechanism of sequence folding, intuitively to show power conductive process；
Fig. 4 is a kind of folding schematic diagram of the four paws detent mechanism of sequence folding, and auxiliary understands clamping jaw folding sequence；
The course of work of mechanism is：Two positioning clamping jaws 203 and 204, two clamping jaws 205 and 206 of reforming are installed respectively
On four sets of clamping jaw power racks 207,208,209 and 210, what is be closed and opened under the drive of rotation power apparatus 215 is dynamic
Make, four clamping jaws, which reach platform 201 of reforming, sequencing, and jaw position is solid when the pulling force difference of stiff spring realizes closure every time
It is fixed, and then realize that product four sides of being reformed successively is reformed, and position of reforming every time is fixed, auxiliary vacuum plant 202 incudes in place
Device 216 and the auxiliary of support device 217 realize above-mentioned function.
A kind of embodiment described above for only expressing patent of the present invention, the description thereof is more specific and detailed, but cannot
Therefore it is interpreted as the scope limitation to patent of the present invention, it is noted that for those of ordinary skills, do not departing from
Under the premise of present inventive concept, various modifications and improvements can be made, these belong to the protection domain of patent of the present invention, because
The protection domain of this patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of four paws detent mechanism of sequence folding, it is characterized in that：Including a set of platform of reforming, a set of auxiliary vacuum plant,
Two positioning clamping jaws, two clamping jaws of reforming, four sets of clamping jaw power racks, two spring, a middle power spring, one small power bullets energetically
Spring, a set of rotary power unit, a set of sensing device in place, a set of support device, four clamping jaws are distributed in platform surrounding of reforming,
Far and near different with the distance between platform presentation of reforming, clamping jaw is mounted on clamping jaw power rack, and clamping jaw power rack is by four drawings
The different stiff spring of stretch is matched with the cam on rotary power unit, and four clamping jaws of realization opens under the drive of cam
Conjunction acts, and vacuum plant, in place sensing device, support device auxiliary realize above-mentioned function.
2. a kind of four paws detent mechanism of sequence folding according to claim 1, it is characterized in that：Four clamping jaws are distributed in fixed
Four side of bit platform, for positioning clamping jaw in 90 ° of installations, clamping jaw of reforming is mounted on positioning clamping jaw opposite.
3. a kind of four paws detent mechanism of sequence folding according to claim 1, it is characterized in that：Four clamping jaws with reform it is flat
The distance between platform presents far and near different, wherein two positioning clamping jaws and the distance between platform S that reforms, a clamping jaw of reforming
With at a distance from platform of reforming be S+ δ 1, another reform clamping jaw with platform of reforming at a distance from be S+ δ 1+ δ 1.
4. a kind of four paws detent mechanism of sequence folding according to claim 1, it is characterized in that：Where two positioning clamping jaws
Power rack by two, on the cam of rotary power unit, reform where the closer clamping jaw of reforming of platform spring straining energetically by distance
Power rack by one small power spring straining on the cam of rotary power unit, reform where the clamping jaw of reforming of platform farther out by distance
Power rack by one middle power spring straining on the cam of rotary power unit, so in the maximum positioning clamping jaw of clamping force
After in place, clamping force it is minimum reform clamping jaw second in place, clamping force it is moderate reform clamping jaw finally in place.
5. a kind of four paws detent mechanism of sequence folding according to claim 1, it is characterized in that：Rotary power unit includes
Power motor and rotation cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644394.2A CN108544401B (en) | 2018-06-21 | 2018-06-21 | Four-claw positioning mechanism capable of being opened and closed sequentially |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644394.2A CN108544401B (en) | 2018-06-21 | 2018-06-21 | Four-claw positioning mechanism capable of being opened and closed sequentially |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108544401A true CN108544401A (en) | 2018-09-18 |
| CN108544401B CN108544401B (en) | 2024-04-19 |
Family
ID=63492777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810644394.2A Active CN108544401B (en) | 2018-06-21 | 2018-06-21 | Four-claw positioning mechanism capable of being opened and closed sequentially |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108544401B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111091934A (en) * | 2019-12-30 | 2020-05-01 | 季华实验室 | One-to-many wire bundle clamping method |
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| JPH04115547A (en) * | 1990-09-05 | 1992-04-16 | Kokusai Syst Sci Kk | Work positioning apparatus |
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2018
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| JPH04115547A (en) * | 1990-09-05 | 1992-04-16 | Kokusai Syst Sci Kk | Work positioning apparatus |
| US5253911A (en) * | 1992-04-03 | 1993-10-19 | Storage Technology Corporation | Gripper apparatus for use in a robotics system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111091934A (en) * | 2019-12-30 | 2020-05-01 | 季华实验室 | One-to-many wire bundle clamping method |
| CN111091934B (en) * | 2019-12-30 | 2021-07-20 | 季华实验室 | One-to-many wire bundle clamping method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108544401B (en) | 2024-04-19 |
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