CN101833962B - Positioning device and positioning method of optical disc production line - Google Patents
Positioning device and positioning method of optical disc production line Download PDFInfo
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- CN101833962B CN101833962B CN201010107537XA CN201010107537A CN101833962B CN 101833962 B CN101833962 B CN 101833962B CN 201010107537X A CN201010107537X A CN 201010107537XA CN 201010107537 A CN201010107537 A CN 201010107537A CN 101833962 B CN101833962 B CN 101833962B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000003287 optical effect Effects 0.000 title abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000012546 transfer Methods 0.000 claims description 42
- 230000004807 localization Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 210000000078 claw Anatomy 0.000 abstract 2
- 230000008569 process Effects 0.000 description 14
- 238000000576 coating method Methods 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 10
- 238000003860 storage Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003848 UV Light-Curing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The invention discloses a positioning device of an optical disc production line, which comprises a mechanical hand driving mechanism, a transmission mechanical hand and a plurality of trays, wherein the mechanical hand driving mechanism is connected with the transmission mechanical hand, the transmission mechanical hand is provided with a rotating disc, the rotating disc extends for forming a plurality of grabbing arms, a pneumatic claw for grabbing an optical disc is mounted on each grabbing arm, the optical discs are carried on the trays, and the positioning device further comprises a positioning component, the positioning component comprises a positioning disc and a plurality of discs and measuring bar shafts, the positioning disc is mounted on the mechanical hand driving mechanism, the positioning discs extends for forming a plurality of arms, the adjacent arms are arranged at the same spacing interval with the adjacent grabbing arms, working position holes are formed on each arm, the distance between each working position hole to the center of the positioning disc is the same with the distance between each pneumatic claw and the center of the rotating disc, central holes are formed on the discs, the discs are placed on the trays, and the measuring bar shafts can penetrate the central holes and the working position holes. The positioning device of the optical disc production line can realize the coordination and the unified adjustment of the positions for positioning all working positions on the production line, thereby leading the transmission mechanical hand to quickly and accurately grab the optical discs. The invention simultaneously discloses a positioning method using the positioning device of the optical disc production line.
Description
Technical field
The present invention relates to a kind of light disk producing system, relate more specifically to a kind of compact disc production line locating device and method.
Background technology
Optical storage medium is from CD (Cmpact Disc, laser disc) to DVD (Digital Versatile Disc, digital versatile disc), develop into BD (Blu-ray Disc now, Blu-ray Disc), in order to increase the canned data capacity, will constantly reduce the size of information record symbol, this just requires the employed wavelength that reads and write down light wave to shorten gradually, and numerical aperture (NA) value that reads object lens continues to increase, so the 650nm of the wavelength that optical storage medium (CD) uses from the 780nm of CD to DVD, developing into the BD Blu-ray Disc, then to have adopted wavelength be the blue laser of 405nm, and the numerical aperture NA value of object lens from CD 0.45 to DVD 0.6, then reached 0.85 NA value to BD Blu-ray Disc object lens.
We can see the continuous expansion along with the optical storage medium information capacity from above-mentioned optical storage medium, and its production technology of producing optical storage medium is also flourish.And along with the development of CD industry, factors such as the productive temp of compact disc production line, apparatus for production line input cost become the matter of utmost importance that each optical disc production merchant is concerned about.Wherein, the high speed of CD video disc, stable, accurate transfer system become a vital link in the quick productive temp of CD, become a very important technology modules.The transmission of CD video disc has been applied in the whole compact disc production line and has affected the layout of compact disc production line and performance etc., further influences performance, quality and the production efficiency etc. of CD.
A kind of transfer robot that is used for transmitting the CD video disc is used compact disc production line widely, thus with the high speed that realizes the taking and placing video disc, stable with accurately, the transfer robot of using always is 360 ° of transfer robots now.In process of production, adjustment position fixing process between 360 ° of transfer robots and a plurality of station is: operating personnel utilize common video disc to carry out the manual alignment adjustment by range estimation, this adjustment setting accuracy is low, and seriously rely on operating personnel's skill level, be difficult to reach the accuracy requirement of production.In addition, 360 ° of transfer robots have three arms usually, can only adjust three stations in location simultaneously.And actual compact disc production line need be adjusted the location to a plurality of (such as six) station, that just need be adjusted once more to other station, therefore the position deviation of the relative 360 ° of transfer robots of a plurality of stations will be big, adjustment cycle is longer, also is inconvenient to adjust.And the deviation of position departs from the video disc center pit when causing occurring in process of production mechanical arm taking and placing video disc easily, causes falling dish, card dish phenomenon, influences the quality of CD; Adjustment cycle is long in addition and inconvenience can have a strong impact on production efficiency again.
Therefore, be necessary the structure and the station adjustment localization method of compact disc production line are carried out suitable improvement to overcome above-mentioned defective.
Summary of the invention
The object of the present invention is to provide a kind of compact disc production line locating device, described compact disc production line locating device can be coordinated, the unified position of adjusting each station on the compact disc production line of location, make transfer robot grasp CD rapidly and accurately, prevent from transport process, to fall the situation of dish and card dish.
Another object of the present invention is to provide a kind of and can coordinate, unify to adjust the position of locating each station on the compact disc production line, make transfer robot grasp CD rapidly and accurately, the localization method that prevents in transport process, to fall dish and block the compact disc production line locating device of dish.
For achieving the above object, the embodiment of the invention provides a kind of compact disc production line locating device, comprise mechanical arm drive mechanism, transfer robot and some pallets, described mechanical arm drive mechanism is connected with described transfer robot, described transfer robot has rounded rotating disk, described rotating disk stretches out and forms some crawl arms, spacing equates between the adjacent described crawl arm, the gas pawl that is used to grasp CD is installed on the described crawl arm, described mechanical arm drive mechanism drives described rotating disk rotation and makes described crawl arm do vertical movement above described rotating disk, described pallet is used for carrying disc and is that central distribution is around described rotating disk with described rotating disk, wherein, also comprise positioning component, described positioning component comprises rounded positioning disk and some disk and length bar axles, described positioning disk has the mounting hole that is installed on the described mechanical arm drive mechanism, described positioning disk stretches out and is formed with some arms, described arm with described positioning disk be center etc. and spacing be distributed in positioning disk around, spacing between the adjacent described arm is identical with spacing between the adjacent described crawl arm, all offer the station hole on each described arm, the distance at the center of the described positioning disk of described station pitch-row is identical with the distance at the center of the described rotating disk of described gas pawl distance, center pit is offered at described disk and center identical with disc size, described center pit, the station hole dimension is identical and all can be passed by described length bar axle, described disk, the quantity of arm and the length bar axle all quantity with described pallet is identical, each length bar axle is a corresponding arm respectively, one disk and a pallet, dismantle described transfer robot and described positioning disk is installed on the described mechanical arm drive mechanism by mounting hole, described disk is positioned on the described pallet, move described pallet and make each described length bar axle pass corresponding station hole and center pit, so that described pallet is positioned.
Preferably, the external diameter of described length bar axle is less than the diameter of described station hole and center pit, and the gap between described length bar axle and described station hole and the center pit is less than 0.05 millimeter.The external diameter of described length bar axle is slightly less than the diameter of described station hole and center pit, thereby makes described length bar axle not only can pass described station hole and center pit smoothly simultaneously but also can be from landing in described station hole and the center pit.
The localization method of the described compact disc production line locating device of use provided by the invention comprises the steps:
(1) described transfer robot is unloaded from described mechanical arm drive mechanism, and described positioning disk is installed on the described mechanical arm drive mechanism;
(2) described disk is positioned on the described pallet one to one;
(3) moving described pallet makes each described length bar axle pass corresponding station hole and center pit;
(4) described positioning disk is unloaded simultaneously from described mechanical arm drive mechanism described disk is unloaded from described pallet, and described transfer robot is installed on the described mechanical arm drive mechanism.
As shown from the above technical solution, compact disc production line locating device and localization method that the embodiment of the invention provides, can position the design of assembly according to the needs of station actual quantity, each pallet is carried out disposable uniformly adjustment location, and described positioning disk can fully be replaced described transfer robot with being equal to pallet is adjusted the location, therefore locate the position of described pallet by described positioning component adjustment, solved described connecting gear hand and the inconvenience of pallet adjustment location has been made adjustment cycle long and grasp less than problems such as workpiece greatly because of the position deviation of the relative transfer robot of described pallet; Production quality, the production efficiency of CD video disc have also been improved simultaneously; And described positioning component is simple in structure, easy to use, regulate convenient, with low cost, highly versatile.
By following description also in conjunction with the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used to explain embodiments of the invention.
Description of drawings
Fig. 1 is the structural representation of compact disc production line locating device of the present invention.
Fig. 2 is that the positioning component of compact disc production line locating device of the present invention is installed in the synoptic diagram on the compact disc production line.
Fig. 3 is the synoptic diagram that the positioning component of compact disc production line locating device of the present invention cooperates with pallet.
Fig. 4 is the vertical view of the positioning disk of compact disc production line locating device of the present invention shown in Figure 2.
Fig. 5 is to use the process flow diagram of the localization method of compact disc production line locating device of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, the similar elements label is represented similar elements in the accompanying drawing.Obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.
Please refer to Fig. 1 and Fig. 2, compact disc production line locating device of the present invention comprises: mechanical arm drive mechanism (figure does not show), transfer robot 110, a plurality of pallet 120 and positioning component.Particularly:
Described mechanical arm drive mechanism is connected with described transfer robot 110, does corresponding motion to drive described transfer robot 110.Described transfer robot 110 comprises rounded rotating disk 111 and three crawl arms 112 that stretched out and formed by described rotating disk 111, and spacing equates between the adjacent described crawl arm 112; Described rotating disk 111 is connected with described mechanical arm drive mechanism, and described mechanical arm drive mechanism drives described rotating disk 111 motions and drives described crawl arm 112 motions.End away from described rotating disk 111 on the described crawl arm 112 is equipped with the gas pawl 113 that is used to grasp CD 101.
Described pallet 120 is used for carrying disc 101, and described pallet 120 is that central distribution is around described rotating disk 111 with described rotating disk 111, each pallet 120 correspondingly is positioned at the below of the gas pawl 113 on the described crawl arm 112, with the CD 101 on the described pallet 120 of convenient described gas pawl 113 extractings.Described pallet 120 comprises all rounded UV rotating disk 121, two whirl coating bowls, 122, two bonding rotating disk 123 and transition rotating disks 124.Described UV rotating disk 120, two whirl coating bowls 130, two bonding rotating disks 140 and transition rotating disk 150 are that central distribution is around described rotating disk 111 with described rotating disk 111 respectively; Wherein, described transition rotating disk 124 is installed between two described bonding rotating disks 123, and deposits pending CD 101, and described CD 101 is finished adhesion process in described bonding rotating disk 123; Two described whirl coating bowls 122 are installed in respectively between described bonding rotating disk 123 and the described UV rotating disk 121, and described CD 101 is finished the UV curing operation again in described UV rotating disk 121 after described whirl coating bowl 122 is finished the whirl coating operation.
Please combination is with reference to figure 3-4 again, and described positioning component comprises: rounded positioning disk 200 and identical with described pallet 120 quantity respectively a plurality of length bar axles 230 and disk 300, described length bar axle 230 pass described positioning disk 200 and disk 300 respectively.Particularly: also offer a plurality of mounting holes 220 on the described positioning disk 200, a plurality of securing members (figure does not show) pass described mounting hole 220 respectively described positioning disk 200 are installed on the described mechanical arm drive mechanism; Described positioning disk 200 stretches out and forms a plurality of arms 210, the quantity of the described arm 210 also quantity with described pallet 120 is identical, described arm 210 is distributed on the described positioning disk 200 equally spacedly, and be centrosymmetric with the center of described positioning disk 200, and the spacing between the adjacent described arm 210 is identical with spacing between the adjacent described crawl arm 112, each arm 210 all be positioned at described pallet 120 directly over; Offer the station hole 211 of running through described arm 210 up and down at described arm 210 away from an end of described positioning disk 200, and described station hole 211 is identical with the distance at the center of the described rotating disk 111 of described gas pawl 113 distances apart from the distance at the center of described positioning disk 200, in addition because the spacing between the adjacent described arm 210 is identical with spacing between the adjacent described crawl arm 112, thereby the position relation between the relation of the position between described arm 210 and the described pallet 120 and described crawl arm 112 and the described pallet 120 is identical, therefore after adjusting the position of the described pallet 120 of having good positioning by described positioning disk 200,110 CDs 101 that can grasp quickly and accurately on the described pallet 120 of described transfer robot.Described length bar axle 230 is arranged in the described station hole 211.Described disk 300 is positioned on the described pallet 120 of carrying disc 101, the center of described disk 300 offers center pit 310, the diameter of described center pit 310 is identical with the diameter in described station hole 211, and the external diameter of described length bar axle 230 is less than the diameter of described center pit 310, preferably, gap between described length bar axle 230 and described station hole 211 and the center pit 310 is less than 0.05 millimeter, because the external diameter of described length bar axle 230 is slightly less than the diameter of described station hole 211 and center pit 310, thus make described length bar axle 230 not only can pass smoothly described station hole 211 and center pit 310 simultaneously but also can be from described station hole 230 with center pit 310 in landings; The peripheral overall size of described disk 300 and CD 101 measure-alike, therefore when the position of described station (depositing the position of CD 101 on the pallet 120) being adjusted the location, described disk 300 can be replaced described CD 101 fully and finish the adjustment positioning action, can avoid damaged compact disk 101 in operating process.
Please refer to Fig. 5, compact disc production line localization method of the present invention comprises the steps:
Step S001 unloads transfer robot and positioning disk is installed on the described mechanical arm drive mechanism.In this step, before described compact disc production line entry into service work, described positioning disk is installed on the described compact disc production line mechanical arm drive mechanism, just described positioning disk can not be installed and be applied on the described compact disc production line thereby do not need that existing compact disc production line is carried out any change.
Step S002 is positioned over disk on the pallet correspondingly.In this step, the peripheral overall size of employed disk and CD measure-alike, and it is identical that described disk is positioned over the position that position on the described pallet and described CD be positioned on the described pallet, thereby behind the position by described positioning disk and disk adjustment location tray, described transfer robot then can grasp the CD on the described pallet exactly in the production line process.
Step S003 moves described pallet and makes each described length bar axle pass corresponding station hole and center pit.In this step, move described pallet make each described length bar axle respectively correspondence pass each described station hole and center pit until described length bar axle can be slided up and down in described station hole and center pit, thereby the position of adjustment location tray makes the position deviation between described pallet and the described positioning disk be reduced to minimum.
Step S004 unloads described positioning disk and disk and described transfer robot is installed on the described mechanical arm drive mechanism.In this step, have good positioning behind the position of described pallet by described disk and positioning disk adjustment, after reinstalling described transfer robot, the work that can run well of described compact disc production line, and in the course of the work, because the position of described pallet is adjusted on request and had good positioning, therefore described transfer robot can grasp the CD on the pallet exactly.
From the above, the localization method of compact disc production line locating device of the present invention can be before described compact disc production line be started working, the position of having good positioning between described pallet and the transfer robot by the disposable adjustment of described positioning component concerns, make between described pallet and the described transfer robot position deviation be reduced to minimum, thereby described in process of production transfer robot can accurately and apace grab CD and in time transmit CD, so not only effectively prevent from the extracting process, dish to occur falling, block the phenomenon of dish, and improved the production efficiency of CD video disc.
Introduce the work of compact disc production line locating device of the present invention and adjust position fixing process below in conjunction with Fig. 1-5:
At first, before described compact disc production line running work, unload described transfer robot 110 from described mechanical arm drive mechanism, and described positioning disk 200 is installed on the described mechanical arm drive mechanism, described disk 300 is positioned on the described pallet 120, rotate described pallet 120, make described length bar axle 230 pass described station hole 211 and center pit 310, thereby adjust the position of the described pallet 120 of having good positioning by described positioning disk 200, length bar axle 230 and disk 300.Then, unload described positioning disk 200 from described mechanical arm drive mechanism and unload described disk 300 from described pallet 120 simultaneously, reinstall described transfer robot 110 on described mechanical arm drive mechanism, and make described compact disc production line entry into service work; In the operation process of described compact disc production line, be sent on the described transition rotating disk 124 after some row operations such as described CD 101 process injection mouldings, sputter, the CD 101 that gas pawl 113 on the crawl arm 111 of described transfer robot 110 grasps on the described transition rotating disk 124, described transfer robot 110 is sent to the CD 101 of its extracting in the described bonding rotating disk 123 under the driving action of described mechanical arm drive mechanism; Described CD 101 in described bonding rotating disk 123 behind bonding operation, described gas pawl 113 grasps through the CD 101 behind the bonding operation and is sent in the described whirl coating bowl 122 and carries out whirl coating, thereafter described transfer robot 110 is sent to whirl coating CD 101 later and carries out UV curing in the described UV rotating disk 121, after solidifying through UV, described CD 101 enters into subsequent technique (subsequent technique comprise be bonded as complete DVD video disc, at last by online detection and finished product classification storage etc.) again.In addition, in embodiments of the present invention, described bonding rotating disk 123 is two with whirl coating bowl 122, therefore described CD 101 is in carrying out bonding and whirl coating process, described transfer robot 110 can be sent to the CD 101 on the described transition rotating disk 124 another and organize on bonding rotating disk 123 and the whirl coating bowl 122 and operate accordingly, thereby can further improve the production efficiency of described compact disc production line.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (3)
1. compact disc production line locating device, comprise mechanical arm drive mechanism, transfer robot and some pallets, described mechanical arm drive mechanism is connected with described transfer robot, described transfer robot has rounded rotating disk, described rotating disk stretches out and forms some crawl arms, spacing equates between the adjacent described crawl arm, the gas pawl that is used to grasp CD is installed on the described crawl arm, described mechanical arm drive mechanism drives described rotating disk rotation and makes described crawl arm do vertical movement above described pallet, described pallet is used for carrying disc and is that central distribution is around described rotating disk with described rotating disk, it is characterized in that, also comprise positioning component, described positioning component comprises rounded positioning disk and some disk and some length bar axles, described positioning disk has the mounting hole that is installed on the described mechanical arm drive mechanism, described positioning disk stretches out and is formed with some arms, described arm with described positioning disk be the center and be distributed in equally spacedly positioning disk around, spacing between the adjacent described arm is identical with spacing between the adjacent described crawl arm, all offer the station hole on each described arm, the distance at the center of the described positioning disk of described station pitch-row is identical with the distance at the center of the described rotating disk of described gas pawl distance, center pit is offered at described disk and center identical with disc size, described center pit, the station hole dimension is identical and all can be passed by described length bar axle, described disk, the quantity of arm and the length bar axle all quantity with described compact disc production line top tray is identical, each length bar axle is a corresponding arm respectively, one disk and a pallet, dismantle described transfer robot and described positioning disk is installed on the described mechanical arm drive mechanism by mounting hole, described disk is positioned on the described pallet, move described pallet and make each described length bar axle pass corresponding station hole and center pit, so that described pallet is positioned.
2. compact disc production line locating device as claimed in claim 1 is characterized in that, the external diameter of described length bar axle is less than the diameter of described station hole and center pit, and the gap between described length bar axle and described station hole and the center pit is less than 0.05 millimeter.
3. a localization method that uses compact disc production line locating device as claimed in claim 1 is characterized in that, comprises the steps:
(1) described transfer robot is unloaded from described mechanical arm drive mechanism, and described positioning disk is installed on the described mechanical arm drive mechanism;
(2) described disk is positioned on the described pallet one to one;
(3) moving described pallet makes each described length bar axle pass corresponding station hole and center pit;
(4) described positioning disk is unloaded simultaneously from described mechanical arm drive mechanism described disk is unloaded from described pallet, and described transfer robot is installed on the described mechanical arm drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010107537XA CN101833962B (en) | 2010-01-29 | 2010-01-29 | Positioning device and positioning method of optical disc production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010107537XA CN101833962B (en) | 2010-01-29 | 2010-01-29 | Positioning device and positioning method of optical disc production line |
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| Publication Number | Publication Date |
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| CN101833962A CN101833962A (en) | 2010-09-15 |
| CN101833962B true CN101833962B (en) | 2011-06-22 |
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| CN201010107537XA Expired - Fee Related CN101833962B (en) | 2010-01-29 | 2010-01-29 | Positioning device and positioning method of optical disc production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108907701A (en) * | 2013-03-26 | 2018-11-30 | 株式会社尼康 | fixed station |
| CN106111465B (en) * | 2016-07-29 | 2018-10-23 | 芜湖市振华戎科智能科技有限公司 | A kind of encrypted disc production line spin coating device |
| CN112397099B (en) * | 2020-12-01 | 2022-04-15 | 北京中科开迪软件有限公司 | A accurate positioning device for CD production line |
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