CN103770248B - Multisection type die and mould - Google Patents
Multisection type die and mould Download PDFInfo
- Publication number
- CN103770248B CN103770248B CN201210396962.4A CN201210396962A CN103770248B CN 103770248 B CN103770248 B CN 103770248B CN 201210396962 A CN201210396962 A CN 201210396962A CN 103770248 B CN103770248 B CN 103770248B
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- CN
- China
- Prior art keywords
- central shaft
- location division
- adjustment portion
- mould
- multisection type
- 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.)
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Abstract
The present invention relates to a kind of multisection type die, it includes Part I and Part II.The Part I includes the first location division and the first adjustment portion.First location division has the first central shaft.First adjustment portion is extended outwardly from the circumference of first location division.The central shaft of first adjustment portion and the first center overlapping of axles.First location division includes first forming surface away from first adjustment portion.The Part II includes the second location division and the second adjustment portion.Second location division extends perpendicularly outward from first adjustment portion on the surface of first location division.Second location division has second central shaft.Second central shaft is parallel but misaligned with first central shaft.Second adjustment portion is extended perpendicularly outward from the periphery of second location division.The central shaft of second adjustment portion and the second center overlapping of axles.The invention further relates to a kind of mould using the multisection type die.
Description
Technical field
The present invention relates to die and its mould applied, more particularly to a kind of multisection type die and its mould applied
Tool.
Background technology
Optical mirror slip includes the first optical surface and the second optical surface that are oppositely arranged.If the optical axis of the first optical surface and second
The optical axis of optical surface is misaligned, may result in the optical mirror slip and bias occurs.Mould currently used for shaped optical lens is general
Including opening up die cavity in male model and master mold, and master mold.Die is contained in die cavity, and die is collectively forming a die cavity with male model.It is molten
The raw material for melting is injected in the die cavity, obtains optical mirror slip after cooling.The forming surface of die is used to be molded the first optical surface, public
The forming surface of mould is used to be molded the second optical surface.By using for a long time, the forming surface of die and the forming surface of male model have
Different degrees of abrasion so that the optical axis of the forming surface of die and the forming surface of male model is misaligned.Because present die only has
There is a central shaft, and be embedded in master mold just, it is impossible to be adjusted, it is therefore desirable to change die and male model, cause production
Cost is greatly increased.
The content of the invention
In view of this, it is necessary to which a kind of multisection type die that can effectively reduce production cost and its mould applied are provided
Tool.
A kind of multisection type die, it includes Part I and Part II, and the Part I includes the first location division and the
One adjustment portion.First location division has the first central shaft.First adjustment portion is faced out from the circumference of first location division prolongs
Stretch.The central shaft of first adjustment portion and the first center overlapping of axles.First location division includes one away from first adjustment
First forming surface in portion.The Part II includes the second location division and the second adjustment portion.Second location division from this first adjustment
Portion extends perpendicularly outward on the surface of first location division.Second location division has second central shaft.This second
Central shaft is parallel but misaligned with first central shaft.The periphery of second adjustment portion from second location division is vertically outside
Extend.The central shaft of second adjustment portion and the second center overlapping of axles.
A kind of mould, it includes above-mentioned multisection type die and a male model.The male model includes second forming surface.Should
Second forming surface is set towards first forming surface, and is collectively forming a die cavity with first forming surface.The raw material note of melting
Enter in the die cavity, after the male model is separated with the die after cooling, that is, the optical mirror slip being molded.
Compared with prior art, multisection type die of the invention and mould, because the multisection type die has multistage, because
This, according to offset, uses satisfactory a certain section, you can conveniently and efficiently enter when the optical mirror slip of shaping occurs eccentric
The eccentric adjustment of row so that the mould can continue to use, therefore can effectively reduce production cost.
Brief description of the drawings
Fig. 1 is the structural representation of the mould of better embodiment of the present invention.
Fig. 2 is the structural representation of the multisection type die of the mould of Fig. 1.
Fig. 3 is the schematic diagram of the working condition of the mould of Fig. 1.
Main element symbol description
| Mould | 100 |
| Master mold | 10 |
| Die cavity | 11 |
| Through hole | 12 |
| Contraposition axle | X0 |
| Adjusting apparatus | 20 |
| Suction nozzle | 21 |
| Vacuum generator | 22 |
| Multisection type die | 30 |
| Part I | 31 |
| First location division | 311 |
| First adjustment portion | 312 |
| First central shaft | X1 |
| First forming surface | 313 |
| Part II | 32 |
| Second location division | 321 |
| Second adjustment portion | 322 |
| Second central shaft | X2 |
| Part III | 33 |
| 3rd location division | 331 |
| 3rd adjustment portion | 332 |
| 3rd central shaft | X3 |
| Male model | 40 |
| Forming part | 41 |
| Fixed part | 42 |
| 4th central shaft | X4 |
| Second forming surface | 411 |
| Die cavity | 401 |
| Drive device | 50 |
| Optical mirror slip | 600 |
| First optical surface | 601 |
| Second optical surface | 602 |
Following specific embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Specific embodiment
Fig. 1 is referred to, is a kind of mould 100 that embodiment of the present invention is provided, for shaped optical lens 600 (see figure
3).The optical mirror slip 600 includes the first optical surface 601 and the second optical surface 602 that are disposed opposite to each other.
The mould 100 include the 30, male model 40 of the multisection type die of adjusting apparatus 20, of master mold 10, and
One drive device 50.
A die cavity 11 and a through hole 12 being connected with the die cavity 11 are opened up in the master mold 10.The die cavity 11 has
One contraposition axle X0.The center overlapping of axles of the contraposition axle X0 and the through hole 12.The multisection type die 30 is contained in the die cavity 11.
In the present embodiment, the die cavity 11 is tubular, and contraposition axle X0 is the central shaft of the die cavity 11.
The adjusting apparatus 20 are used to be arranged on the multisection type die 30 is adjustable in the die cavity 11.In present embodiment
In, the adjusting apparatus 20 are negative-pressure adsorption-type, and it includes a suction nozzle 21 and a vacuum generator 22.The suction nozzle 21 stretches into this
In die cavity 11, contacted with the multisection type die 30, the vacuum generator 22 will be vacuumized in the suction nozzle 21 so that the suction nozzle 21
Firmly adsorb on the multisection type die 30, therefore the multisection type die 30 can be moved with the movement of the adjusting apparatus 20
It is dynamic.
As shown in Fig. 2 the multisection type die 30 includes at least two sections.In the present embodiment, the multisection type die 30 is wrapped
Include three sections, i.e. Part I 31, Part II 32 and Part III 33.
The Part I 31 includes the first location division 311 and the first adjustment portion 312.First location division 311 has one
First central shaft X1.First adjustment portion 312 is extended outwardly for annular shape, and circumference from first location division 311.This
The central shaft of one adjustment portion 312 overlaps with first central shaft X1.First location division 311 includes one away from first adjustment
First forming surface 313 of the end in portion 312.First location division 311 passes through the through hole 12 so that the energy of the first forming surface 313
It is enough to be stretched out from the die cavity 11, and first adjustment portion 312 is supported with the inwall of the die cavity 11.The through hole 12 with diameter greater than this
First location division 311 along the section perpendicular to the direction of first central shaft X1 full-size so that first location division
311 can carry out activity in the through hole 12 along perpendicular to the direction of first central shaft X1.
The Part II 32 includes the second location division 321 and the second adjustment portion 322.Second location division 321 from this first
Adjustment portion 312 is extended perpendicularly outward on the surface of first location division 311.Second location division 321 has one second
Central shaft X2.The second central shaft X2 is parallel but misaligned with first central shaft X1.The second central shaft X2 with this in first
The spacing of heart axle X1 is D1.Second adjustment portion 322 is vertically outside for annular shape, and periphery from second location division 321
Extend.The central shaft of second adjustment portion 322 overlaps with second central shaft X2.In the present embodiment, D1=1 microns
(millimeter, μm)。
The Part III 33 includes the 3rd location division 331 and the 3rd adjustment portion 332.3rd location division 331 from this second
Adjustment portion 322 is extended perpendicularly outward on the surface of second location division 321.3rd location division 331 has one the 3rd
Central shaft X3.3rd central shaft X3 is parallel but misaligned with the first central shaft X1 and second central shaft X2.In 3rd
The spacing of heart axle X3 and second central shaft X2 is D2.3rd adjustment portion 332 is annular shape, and from the 3rd location division 331
Periphery extend perpendicularly outward.The central shaft of the 3rd adjustment portion 332 overlaps with the 3rd central shaft X3.In present embodiment
In, second central shaft X2 is located between the first central shaft X1 and the 3rd central shaft X3, first location division 311, this
Two location divisions 321 and the 3rd location division 331 be it is cylindric, and D2=1 μm.The diameter of the through hole 12 and first location division
The difference of 311 diameter is more than or equal to the difference between the first central shaft X1 and the 3rd central shaft X3.
The male model 40 includes a forming part 41 and a fixed part 42.The forming part 41 has the 4th central shaft
X4.The fixed part 42 is extended perpendicularly outward for annular shape, and periphery from the forming part 41.The central shaft of the fixed part 42 with
4th central shaft X4 overlaps.The center overlapping of axles of the 4th central shaft X4 and the die cavity 11.The forming part 41 includes one far
From the second forming surface 411 of the fixed part 42.Second forming surface 411 towards first forming surface 313, with first shaping
Face 313 is collectively forming a die cavity 401.First forming surface 313 is used to be molded first optical surface 601, second forming surface
411 are used to be molded second optical surface 602.
The drive device 50 is used to be fixedly connected with the fixed part 42, to drive the male model 40 along the 4th central shaft X4
Towards closer or far from the multisection type die 30 direction movement, with molded or matched moulds action.When second shaping
Face 411 supports with first forming surface 313, after carrying out matched moulds, forms the die cavity 401, and can be injected into the die cavity 401 molten
The raw material for melting.After the raw material of the melting is cooled, optical mirror slip is formed, the male model 40 is directed away from the multisection type die 30
Direction is moved, and after being molded, the optical mirror slip 600 after shaping can be removed.
With reference to shown in Fig. 3, the use process of the mould 100 is as follows：First process the Part I of the multisection type die 30
31, by the center overlapping of axles of the first central shaft X1 and the die cavity 11, then by the matched moulds of mould 100 after, ejection formation is obtained
First test article, detect the central shaft of the first optical surface 601 of first test article is with the central shaft of second optical surface 602
No coincidence, it is whether eccentric to determine first test article.If misaligned, the first optical surface of first test article is measured
601 relative to second optical surface 602 offset and eccentric direction.If than the first optical surface 601 relative to second light
Face 602 is eccentric 1 μm upward, then to compensate the offset, it is necessary to by the optical axis of first optical surface 601 downward
1 μm of skew；Then the Part II 32 is processed according to measurement result so that the second central shaft X2 is relative to first center
Axle X1 offsets downward 1 μm, finally by the adjusting apparatus 20 by the central shaft weight of the second central shaft X2 and the die cavity 11
Close, then by the matched moulds of mould 100, you can obtain uninfluenced optical mirror slip 600.If through use after a while, finding into
There is bias again in the optical mirror slip 600 of type, then process the Part III 33 further in accordance with above-mentioned method, adjusts inclined again
The heart.
Compared with prior art, mould of the invention 100, because the multisection type die 30 has multistage, therefore treats as
When bias occurs in the optical mirror slip 600 of type, according to offset, satisfactory a certain section is used, you can conveniently and efficiently carry out
Bias adjustment so that the mould 100 can continue to use, therefore can effectively reduce production cost.
In other embodiments, first central shaft X1, the second central shaft X2 and the 3rd central shaft X3 are being ensured
It is mutually parallel, and it is mutually misaligned in the case of, first central shaft X1, the second central shaft X2 and the 3rd central shaft X3
Position is not limited to present embodiment, such as first central shaft X1 may be alternatively located at the second central shaft X2 and the 3rd center
Between axle X3.
In other embodiments, if the multisection type die 30 includes more than three sections, the diameter of the through hole 12 with this
One location division 311 is more than or equal to the multistage along the maximum sized difference of the section perpendicular to the direction of first central shaft X1
Respective central shaft in farthest two spacing of central shaft of distance.
It is understood that for the person of ordinary skill of the art, can be done with technology according to the present invention design
Go out other various corresponding changes and deformation, and all these changes and deformation should all belong to the protection model of the claims in the present invention
Enclose.
Claims (10)
1. a kind of multisection type die, it includes Part I and Part II, and the Part I includes the first location division and first
Adjustment portion；First location division has the first central shaft；First adjustment portion is extended outwardly from the circumference of first location division；
The central shaft of first adjustment portion and the first center overlapping of axles；First location division includes one away from first adjustment portion
First forming surface；The Part II includes the second location division and the second adjustment portion；Carried on the back from first adjustment portion second location division
Extended perpendicularly outward on the surface of first location division；Second location division has second central shaft；Second center
Axle is parallel but misaligned with first central shaft；Second adjustment portion is extended perpendicularly outward from the periphery of second location division；
The central shaft of second adjustment portion and the second center overlapping of axles.
2. multisection type die as claimed in claim 1, it is characterised in that the multisection type die also includes Part III；This
Three parts include the 3rd location division and the 3rd adjustment portion；3rd location division is from second adjustment portion away from second location division
Extended perpendicularly outward on surface；3rd location division has the 3rd central shaft；3rd central shaft and first central shaft
And second central shaft is parallel but misaligned；3rd adjustment portion is extended perpendicularly outward from the periphery of the 3rd location division；Should
The central shaft of the 3rd adjustment portion and the 3rd center overlapping of axles.
3. multisection type die as claimed in claim 2, it is characterised in that second central shaft be located at first central shaft with should
Between 3rd central shaft.
4. a kind of mould, it includes a multisection type die and a male model；The multisection type die include a Part I and
One Part II, the Part I includes the first location division and the first adjustment portion；First location division has the first central shaft；
First adjustment portion is extended outwardly from the circumference of first location division；The central shaft of first adjustment portion and first central shaft
Overlap；First location division includes first forming surface away from first adjustment portion；The Part II includes the second positioning
Portion and the second adjustment portion；Second location division is vertical to extension on the surface of first location division from first adjustment portion
Stretch；Second location division has second central shaft；Second central shaft is parallel but misaligned with first central shaft；Should
Second adjustment portion is extended perpendicularly outward from the periphery of second location division；The central shaft of second adjustment portion and second center
Overlapping of axles；The male model includes second forming surface, and second forming surface is set towards first forming surface, and can with this
One forming surface is collectively forming a die cavity.
5. mould as claimed in claim 4, it is characterised in that the multisection type die also includes a Part III；3rd
Part includes the 3rd location division and the 3rd adjustment portion；3rd location division deviates from the table of second location division from second adjustment portion
Extended perpendicularly outward on face；3rd location division has the 3rd central shaft；3rd central shaft and first central shaft and
Second central shaft is parallel but misaligned；3rd adjustment portion is extended perpendicularly outward from the periphery of the 3rd location division；This
The central shaft of three adjustment portions and the 3rd center overlapping of axles.
6. mould as claimed in claim 5, it is characterised in that the mould also includes a master mold, and is opened up in the master mold
Die cavity and a through hole being connected with the die cavity；The die cavity has the central shaft of a contraposition axle, the contraposition axle and the through hole
Overlap；The multisection type die is contained in the die cavity.
7. mould as claimed in claim 6, it is characterised in that first location division passes through the through hole so that first shaping
Face can be stretched out from the die cavity, and first adjustment portion is supported with the inwall of the die cavity；The through hole with diameter greater than this first
Location division along the section perpendicular to the direction of first central shaft full-size so that first location division can be logical at this
In hole activity is carried out along perpendicular to the direction of first central shaft.
8. mould as claimed in claim 7, it is characterised in that the mould also includes an adjusting apparatus, the adjusting apparatus bag
Include a suction nozzle and a vacuum generator；The suction nozzle is stretched into the die cavity, is contacted with the multisection type die；The vacuum occurs
Device will be vacuumized in the suction nozzle so that the suction nozzle is firmly adsorbed on the multisection type die, and the multisection type die can be with this
The movement of adjusting apparatus and move.
9. mould as claimed in claim 6, it is characterised in that the male model includes a forming part and a fixed part；This into
Type portion has the 4th central shaft；The fixed part is extended perpendicularly outward from the periphery of the forming part；The center of the fixed part
Axle and the 4th center overlapping of axles；The center overlapping of axles of the 4th central shaft and the die cavity；Second forming surface be arranged on this into
Type portion is away from the surface of the fixed part.
10. mould as claimed in claim 9, it is characterised in that the mould also includes a drive device, the drive device is used
It is fixedly connected in the fixed part, to drive the male model along the 4th central shaft towards closer or far from the multisection type die
Direction move, with molded or matched moulds action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210396962.4A CN103770248B (en) | 2012-10-18 | 2012-10-18 | Multisection type die and mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210396962.4A CN103770248B (en) | 2012-10-18 | 2012-10-18 | Multisection type die and mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103770248A CN103770248A (en) | 2014-05-07 |
| CN103770248B true CN103770248B (en) | 2017-06-30 |
Family
ID=50563242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210396962.4A Expired - Fee Related CN103770248B (en) | 2012-10-18 | 2012-10-18 | Multisection type die and mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770248B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984089B (en) * | 2015-02-13 | 2019-03-15 | 浙江舜宇光学有限公司 | Off-center adjustment apparatus, eyeglass injection mold and eccentric adjustment system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333065A (en) * | 2007-06-25 | 2008-12-31 | 鸿富锦精密工业（深圳）有限公司 | Method of preparing mould core, mould core and mould using the mould core |
| CN101450514A (en) * | 2007-12-07 | 2009-06-10 | 鸿富锦精密工业（深圳）有限公司 | Cam die kernel correction method and die |
| CN101518928A (en) * | 2008-02-25 | 2009-09-02 | 鸿富锦精密工业（深圳）有限公司 | Mould and adjustment method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005022917A (en) * | 2003-07-01 | 2005-01-27 | Canon Inc | Molding method of optical element and manufacturing method of shaping die |
-
2012
- 2012-10-18 CN CN201210396962.4A patent/CN103770248B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333065A (en) * | 2007-06-25 | 2008-12-31 | 鸿富锦精密工业（深圳）有限公司 | Method of preparing mould core, mould core and mould using the mould core |
| CN101450514A (en) * | 2007-12-07 | 2009-06-10 | 鸿富锦精密工业（深圳）有限公司 | Cam die kernel correction method and die |
| CN101518928A (en) * | 2008-02-25 | 2009-09-02 | 鸿富锦精密工业（深圳）有限公司 | Mould and adjustment method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103770248A (en) | 2014-05-07 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170526 Address after: Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Applicant after: SCIENBIZIP CONSULTING (SHEN ZHEN) CO., LTD. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20171018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |