CN102708899A - Cylinder type optical disk press molding device - Google Patents
Cylinder type optical disk press molding device Download PDFInfo
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- CN102708899A CN102708899A CN2012100111293A CN201210011129A CN102708899A CN 102708899 A CN102708899 A CN 102708899A CN 2012100111293 A CN2012100111293 A CN 2012100111293A CN 201210011129 A CN201210011129 A CN 201210011129A CN 102708899 A CN102708899 A CN 102708899A
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- dynamic model
- cover half
- axle core
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Abstract
The invention discloses a cylinder type optical disk press molding device which comprises a movable mould, a fixed mould, a fixed mould mandrel, an elastic element, a movable mould mandrel and an ejector mechanism. An upper press fit surface and a lower press fit surface which are opposite are formed between the movable mould and the fixed mould and are concavely provided with an upper cavity and a lower cavity respectively, the movable mould mandrel is mounted in the upper cavity and is provided with a boss protrudingly extending out of the upper press fit surface, the fixed mould mandrel is slidably mounted in the lower cavity to correspond to the boss, the elastic element provides elasticity for the fixed mould mandrel to extend out the lower press fit surface, the ejector mechanism comprises a cylinder fixed onto the movable mould, an ejector plate connected with a cylinder projecting shaft and an ejector pin fixed onto the ejector plate, the movable mould mandrel and the movable mould are provided with a through hole, an opening of the through hole is downward and allows the ejector pin to penetrate through, and when demoulding, and the cylinder drives the ejector plate to move down to drive the ejector pin to penetrate through the opening of the through hole so as to eject an optical disk out and enable the optical disk to be quickly separated from a mother disk. Therefore, demoulding is convenient.
Description
Technical field
The present invention relates to the plant equipment field of optical disc production, relate in particular to a kind of air-cylinder type CD die arrangement that CD is carried out pressing mold.
Background technology
Along with the continuous expansion of optical storage medium information capacity, its production technology of producing optical storage medium is also flourish, is example with the light disk producing system of production BD50 and the light disk producing system of DVD9; Produce the BD50 optical disk system: inject the thick substrate of 1.1mm after the cooling of cooling belt by injection machine, carry out the total reflection layer sputter, then the glue layer of the space layer of spin coating 23um; UV solidifies, and the glue duplicating layer of spin coating 2um gets into die arrangement then; The Copy Info layer carries out the semi-reflective layer sputter then, then the cover layer of spin coating 75um; UV solidifies, the hardcoat protective seam of spin coating 2um then, and UV solidifies; Anti-dish, sputter SiN water barrier, online detection and classification store.And the another kind of typical DVD9 optical disk system of producing comprises: by the L0 substrate of an injection machine manufacturing DVD9, another injection machine is made the L1 substrate of DVD9, in two sputter stations; L0 is the sputter semi-reflective layer in a sputter station, and L1 is the sputter total reflection layer in another sputter station, and the LI CD is applied layer of adhesive in the bonding agent coating station; Be sent to bonder subsequently, be bonded together L0 and L1 CD, this bonder comprises having eccentric function of automatic adjustment and the bonded assemblies that applies high voltage electrostatic device; Dry glue then; UV solidifies, and is bonded as complete DVD CD, stores through online detection and finished product classification at last.
Almost every kind of format disc is produced and all can be used compression molding techniques in many disk formats.And in the present scheme that adopts, stamping technique is only taked the method for blowing after accomplishing during the demoulding.To stamper that be used for Copy Info and video disc to be suppressed be separated, promptly between stamper and video disc, add pressurized air, utilize air pressure that video disc is blown off through the air blowing interface.Under the normal condition; This method can be accomplished the demoulding smoothly, but because the instability of pressurized air itself, glue viscosity and inotropic nonuniformity; The influence of the variation of ambient temperature and humidity and other various uncertain factors during process implementing; Have the unsuccessful or gassing time of the demoulding after causing pressing mold to be accomplished and to extend and the successful phenomenon of the demoulding to occur, and the appearance of these phenomenons perhaps influences yield rate, perhaps influences the production cycle.
Therefore, be necessary to provide a kind of die arrangement that is convenient in demoulding to overcome above-mentioned defective.
Summary of the invention
The purpose of this invention is to provide a kind of air-cylinder type CD die arrangement, said air-cylinder type CD die arrangement can be realized fast demoulding, overcome occur after pressing mold is accomplished that the unsuccessful or gassing time of the demoulding will extend could the successful phenomenon of the demoulding.
To achieve these goals; The present invention provides a kind of air-cylinder type CD die arrangement; Comprise dynamic model, cover half, cover half axle core, flexible member, dynamic model axle core and ejecting mechanism; Said dynamic model directly over the said cover half and forming between said dynamic model and the cover half face to face on stitching surface and following stitching surface; Be depressed with down cavity on the following stitching surface of said cover half, said cover half axle core is movably installed in the said down cavity, and said flexible member is butted between said cover half axle core and the following cavity and said cover half axle core is provided the elastic force that stretches out said time stitching surface; Be depressed with cavity on the last stitching surface of said dynamic model; Said dynamic model axle core is installed in the said upward cavity and is formed with gas channel; Said gas channel outlet is over against said stitching surface down; And convex with on the said dynamic model core rod stretch out said go up stitching surface and with the corresponding boss of said dead axle axle core; Said dynamic model presses down and drives the downward said cover half axle core of promotion of boss of said dynamic model core rod and stretches into said cavity down during pressing mold; The outlet that air-flow passes gas channel during the demoulding flows between stamper and the CD so that CD breaks away from said stamper, and said ejecting mechanism comprises cylinder, the liftout plate that links to each other with said cylinder projecting shaft that is fixed on the said dynamic model and is fixed on the thimble on the said liftout plate, offers the through hole that runs through on said dynamic model axle core and the dynamic model; Said via openings downwards and supply thimble to pass, said cylinder drives liftout plate and moves down to drive opening that said thimble passes said through hole to eject CD during the demoulding.
Compared with prior art; The present invention has increased an ejecting mechanism at air-cylinder type CD die arrangement; The outlet that air-flow passes gas channel during the demoulding flows between stamper and the CD so that CD when breaking away from said stamper; Ejecting mechanism work is also controlled thimble and is ejected said CD, and CD is separated with said stamper fast, is convenient in demoulding.
Preferably; Said cavity convex down is provided with reference column; Said cover half axle core retainer plate be located on the said reference column and can stretch out along said reference column, the said cavity down of retraction, said flexible member is sheathed on the said reference column and is butted between the diapire of lower end and following cavity of cover half axle core.
Particularly, said cover half axle core upper end offers avoiding hollow groove, offers through hole in the said avoiding hollow groove, and a screw is fixed to limit the sliding scale of said dead axle axle core with the upper end of said reference column after sliding and passing through hole.
Preferably, said dynamic model comprises pressing mold piece and fixed block, and the said stitching surface of going up is formed on the said pressing mold piece, and said fixed block is fixed in said pressing mold piece top.
Particularly; Said ejecting mechanism also comprises erecting frame; Can be provided with chute on the said fixed block, said erecting frame is fixed on the said fixed block and is positioned at said chute top, and said through hole is opened in the bottom of said chute; Said liftout plate is slidingly mounted in the said chute, and the output shaft of said cylinder is installed on the said erecting frame and stretches into said chute.
Preferably; Said gas channel comprises the breather line that is opened on the said dynamic model, be opened on the said dynamic model core rod and vertically disposed gassing pipe and around the gas channel outlet of said dynamic model axle core; Said gas channel inlet is located at the front end of said breather line; The end of said breather line is connected with said gassing pipe, and the end of said gassing pipe is communicated with said gas channel outlet.
Description of drawings
Fig. 1 is the pressing mold synoptic diagram of air-cylinder type CD die arrangement of the present invention.
Fig. 2 is the knockout course synoptic diagram of air-cylinder type CD die arrangement of the present invention.
Fig. 3 is that synoptic diagram is accomplished in the demoulding of air-cylinder type CD die arrangement of the present invention.
Fig. 4 is the decomposing schematic representation of air-cylinder type CD die arrangement of the present invention.
Embodiment
By specifying technology contents of the present invention, structural attitude, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
Referring to figs. 1 to Fig. 4; Air-cylinder type CD die arrangement 100 according to the invention comprises dynamic model 11, cover half 12, cover half axle core 13, flexible member 14, dynamic model axle core 15 and ejecting mechanism 16; Said dynamic model 11 directly over the said cover half 12 and forming between said dynamic model 11 and the cover half 12 face to face on stitching surface and following stitching surface; Be depressed with down cavity 121 on the following stitching surface of said cover half 12; 12 cores of said cover half are movably installed in the said down cavity 121, and said flexible member 14 is butted between said cover half axle core 13 and the following cavity 121 and said cover half axle core 13 is provided the elastic force that stretches out said time stitching surface; Be depressed with cavity 111 on the last stitching surface of said dynamic model 11; Said dynamic model axle core 15 is installed in the said upward cavity 111 and is formed with gas channel 17; Said gas channel 17 outlets are over against said stitching surface down; And convex with on the said dynamic model core rod 15 stretch out said go up stitching surface and with said dead axle axle core 13 corresponding boss 51; Said dynamic model 11 presses down and drives the boss 51 downward said cover half axle cores 13 of promotion of said dynamic model core rod 15 and stretches into said cavity 121 down during pressing mold, and makes said stamper 101 that predetermined information is transferred on the CD 102.Wherein, be fixed in said going up on the stitching surface with the stamper of treating mint-mark information 101, CD 102 places on the said stitching surface down.
Continuation is referring to figs. 1 to Fig. 4; Said ejecting mechanism 16 comprises cylinder 61, the liftout plate 62 that links to each other with said cylinder 61 projecting shafts and is fixed on the thimble 63 on the said liftout plate 62; Offer the through hole 52 that runs through on said dynamic model axle core 15 and the dynamic model 11; Open Side Down and supply thimble to pass for said through hole 52, and the outlet that air-flow passes gas channel 17 during the demoulding flows between stamper 101 and the CD 102 so that CD 102 when breaking away from said stamper 101 gradually, and said cylinder 61 drives liftout plates 62 and moves down; The opening that the said thimble 63 of liftout plate 62 drives passes said through hole 52 makes CD 102 break away from stampers 101 fast to eject CD 102.
The preferably; Convex with reference column 122 in the cavity 121 under said; Said cover half axle core 13 be sheathed on the said reference column 122 and can stretch out along said reference column 122, the said cavity 121 down of retraction, said flexible member 14 is sheathed on the said reference column 122 and is butted between the diapire of lower end and following cavity 121 of cover half axle core 13.Particularly, said cover half axle core 13 upper ends offer avoiding hollow groove 131, offer through hole in the said avoiding hollow groove 131, and a screw 132 is fixed to limit the sliding scale of said dead axle axle core 13 with the upper end of said reference column 122 after sliding and passing through hole.
The preferably; With reference to figure 3 and Fig. 4; Said dynamic model 11 comprises pressing mold piece 112 and fixed block 113; The said stitching surface of going up is formed on the said pressing mold piece 112, and said fixed block 113 is fixed in said pressing mold piece 112 tops, and also is fixed with on the said fixed mount 113 and is used to install the erecting frame 64 of making mechanism 16.Particularly; Can be provided with chute 114 on the said fixed block 113; Said erecting frame 64 is fixed on the said fixed block 113 and is positioned at said chute 114 tops; The inlet of said through hole 52 is opened in the bottom of said chute 114, and said liftout plate 62 is slidingly mounted in the said chute 114, and the output shaft of said cylinder 61 is installed on the said erecting frame 64 and stretches into said chute 114.Wherein, offer sliding eye 65 on the said erecting frame 64, the output shaft of said cylinder 61 slides and passes said sliding eye 65, and is provided with sliding sleeve 66 between the output shaft of said sliding eye 65 and cylinder 61.Particularly, be provided with sliding sleeve 67 between said through hole 52 and the thimble 63.
The preferably; Said gas channel 17 comprises the breather line 71 that is opened on the said fixed block 113, be opened on the said dynamic model core rod 15 and vertically disposed gassing pipe 72 and around the gas channel outlet 73 of said dynamic model axle core 15; The inlet of said breather line 71 is provided with the pressurized air entering of air blowing interface 74 for the outside; The outlet of said breather line 71 is connected with the inlet of said gassing pipe 72, and the outlet of said gassing pipe 72 is communicated with said gas channel outlet 73.
To sum up; The present invention has increased an ejecting mechanism 16 in air-cylinder type CD die arrangement 100; Air-flow passes that gas channel outlet 73 flows between stamper 101 and the CD 102 so that the said stamper of CD 102 disengagings 101 time during demoulding; Ejecting mechanism 16 work and control thimble 64 eject said CD 102, and CD 102 is separated with said stamper 101 fast, are convenient in demoulding.
The above disclosed the preferred embodiments of the present invention that are merely can not limit the present invention's interest field certainly with this, so according to the equivalent variations that claim of the present invention is done, still belong to the scope that the present invention is contained.
Claims (6)
1. air-cylinder type CD die arrangement; Comprise dynamic model, cover half, cover half axle core, flexible member and dynamic model axle core; Said dynamic model directly over the said cover half and forming between said dynamic model and the cover half face to face on stitching surface and following stitching surface; Be depressed with down cavity on the following stitching surface of said cover half; Said cover half axle core is movably installed in the said down cavity, and said flexible member is butted between said cover half axle core and the following cavity and said cover half axle core is provided the elastic force that stretches out said time stitching surface; Be depressed with cavity on the last stitching surface of said dynamic model; Said dynamic model axle core is installed in the said upward cavity and is formed with gas channel; The gas channel outlet is over against said stitching surface down; And convex with on the said dynamic model core rod stretch out said go up stitching surface and with the corresponding boss of said dead axle axle core; The boss that said dynamic model pressed down and drove said dynamic model core rod during pressing mold promotes downwards said cover half axle core and stretches into said cavity down, and the outlet that air-flow passes gas channel during the demoulding flows between stamper and the CD so that CD breaks away from said stamper, it is characterized in that: also comprise ejecting mechanism; Said ejecting mechanism comprises cylinder, the liftout plate that links to each other with said cylinder projecting shaft that is fixed on the said dynamic model and is fixed on the thimble on the said liftout plate; Offer the through hole that runs through on said dynamic model axle core and the dynamic model, said via openings downwards and supply thimble to pass, said cylinder drives liftout plate and moves down to drive opening that said thimble passes said through hole to eject CD during the demoulding.
2. air-cylinder type CD die arrangement as claimed in claim 1; It is characterized in that: said cavity convex down is provided with reference column; Said cover half axle core retainer plate be located on the said reference column and can stretch out along said reference column, the said cavity down of retraction, said flexible member is sheathed on the said reference column and is butted between the diapire of lower end and following cavity of cover half axle core.
3. air-cylinder type CD die arrangement as claimed in claim 2; It is characterized in that: said cover half axle core upper end offers avoiding hollow groove; Offer through hole in the said avoiding hollow groove, a screw is fixed to limit the sliding scale of said dead axle axle core with the upper end of said reference column after sliding and passing through hole.
4. air-cylinder type CD die arrangement as claimed in claim 1, it is characterized in that: said dynamic model comprises pressing mold piece and fixed block, and the said stitching surface of going up is formed on the said pressing mold piece, and said fixed block is fixed in said pressing mold piece top.
5. air-cylinder type CD die arrangement as claimed in claim 4; It is characterized in that: said ejecting mechanism also comprises erecting frame; Can be provided with chute on the said fixed block, said erecting frame is fixed on the said fixed block and is positioned at said chute top, and said through hole is opened in the bottom of said chute; Said liftout plate is slidingly mounted in the said chute, and the output shaft of said cylinder is installed on the said erecting frame and stretches into said chute.
6. air-cylinder type CD die arrangement as claimed in claim 1; It is characterized in that: said gas channel comprises the breather line that is opened on the said dynamic model, be opened on the said dynamic model core rod and vertically disposed gassing pipe and around the gas channel outlet of said dynamic model axle core; The outside pressurized air of confession of going into of said breather line gets into; The outlet of said breather line is connected with the inlet of said gassing pipe, and the outlet of said gassing pipe is communicated with said gas channel outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100111293A CN102708899A (en) | 2012-01-13 | 2012-01-13 | Cylinder type optical disk press molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100111293A CN102708899A (en) | 2012-01-13 | 2012-01-13 | Cylinder type optical disk press molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102708899A true CN102708899A (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100111293A Pending CN102708899A (en) | 2012-01-13 | 2012-01-13 | Cylinder type optical disk press molding device |
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| Country | Link |
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| CN (1) | CN102708899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112397097A (en) * | 2020-11-30 | 2021-02-23 | 北京中科开迪软件有限公司 | Optical disk die assembly for optical disk production and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5092758A (en) * | 1987-12-24 | 1992-03-03 | Tdk Corporation | Disc molding apparatus |
| CN1473696A (en) * | 2003-08-11 | 2004-02-11 | 卢能晓 | Compressed air demolding method for injection mold and its mold structure |
| CN101901609A (en) * | 2010-03-05 | 2010-12-01 | 东莞宏威数码机械有限公司 | Press moulding mechanism of optical disk |
| CN201824522U (en) * | 2010-11-02 | 2011-05-11 | 昆山乙盛机械工业有限公司 | Inner cutting die of thimble die of male die |
| CN102198721A (en) * | 2010-03-26 | 2011-09-28 | 康准电子科技（昆山）有限公司 | Injection-moulding mould for in-mould transfer printing |
| CN202412566U (en) * | 2012-01-13 | 2012-09-05 | 东莞宏威数码机械有限公司 | Quick demoulding type stamping device |
-
2012
- 2012-01-13 CN CN2012100111293A patent/CN102708899A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5092758A (en) * | 1987-12-24 | 1992-03-03 | Tdk Corporation | Disc molding apparatus |
| CN1473696A (en) * | 2003-08-11 | 2004-02-11 | 卢能晓 | Compressed air demolding method for injection mold and its mold structure |
| CN101901609A (en) * | 2010-03-05 | 2010-12-01 | 东莞宏威数码机械有限公司 | Press moulding mechanism of optical disk |
| CN102198721A (en) * | 2010-03-26 | 2011-09-28 | 康准电子科技（昆山）有限公司 | Injection-moulding mould for in-mould transfer printing |
| CN201824522U (en) * | 2010-11-02 | 2011-05-11 | 昆山乙盛机械工业有限公司 | Inner cutting die of thimble die of male die |
| CN202412566U (en) * | 2012-01-13 | 2012-09-05 | 东莞宏威数码机械有限公司 | Quick demoulding type stamping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112397097A (en) * | 2020-11-30 | 2021-02-23 | 北京中科开迪软件有限公司 | Optical disk die assembly for optical disk production and use method thereof |
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Application publication date: 20121003 |
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