CN102211381A - Device and method for manufacturing fiber coupling connector - Google Patents
Device and method for manufacturing fiber coupling connector Download PDFInfo
- Publication number
- CN102211381A CN102211381A CN2010101386631A CN201010138663A CN102211381A CN 102211381 A CN102211381 A CN 102211381A CN 2010101386631 A CN2010101386631 A CN 2010101386631A CN 201010138663 A CN201010138663 A CN 201010138663A CN 102211381 A CN102211381 A CN 102211381A
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- China
- Prior art keywords
- optical fiber
- coupled connector
- fiber coupled
- cast gate
- lens
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Abstract
The invention discloses a device for manufacturing a fiber coupling connector. The device comprises a die cavity, wherein the die cavity is used for molding the fiber coupling connector; the fiber coupling connector comprises a body; the body is provided with a blind hole, a lens, a first surface, a second surface opposite to the first surface, a third surface and a fourth surface opposite to the third surface; and a pouring gate is formed in the die cavity corresponding to the third surface or/and the fourth surface, and is used for filling a fiber coupling connector molding material into the die cavity. The invention also relates to a method for manufacturing the fiber coupling connector.
Description
Technical field
The present invention system is about a kind of optical fiber coupled connector manufacturing installation and manufacture method.
Background technology
The usb data transmission technology has been able to extensive use, for example, adopts the USB coupled connector that computer and printer are coupled together and finishes print job, or removable storage disks is inserted computer USB jack by plug-in type USB coupled connector realize the data transfer.
The USB coupled connector of different technologies standard has the different pieces of information transfer rate.For example, existing USB2.0 equipment can move with 480Mbps.Along with development of technology, having more, the optical fiber coupled connector of high data rate arises at the historic moment.
The optical fiber coupled connector generally comprises blind hole and is arranged on the lens of blind-hole bottom, and blind hole is used for up-winding fiber.In processing procedure, the optical fiber coupled connector generally adopts the injection molding equipment manufacturing, and the cast gate operated by rotary motion so is provided with in the center of die cavity, and the shape of cast gate and size need strict the qualification, and are easy to generate bubble at the lens place.
Summary of the invention
In view of this, be necessary to provide a kind of cast gate size unrestricted and difficult optical fiber coupled connector manufacturing installation and the manufacture method that produces bubble in lens place.
A kind of optical fiber coupled connector manufacturing installation, it comprises a die cavity, described die cavity is used for moulding optical fiber coupled connector, described optical fiber coupled connector comprises body, has blind hole on the described body, lens, first surface, the second surface relative with described first surface, the 3rd surface and with relative the 4th surface, described the 3rd surface, described blind hole is extended to be used for up-winding fiber to described first surface by described second surface, described lens are positioned at described first surface and are coupled with described fiber optics, or/and the position on the 4th surface is provided with cast gate, described cast gate is used for inserting optical fiber coupled connector moulding material to described die cavity in described die cavity on described the 3rd surface of correspondence.
And, a kind of optical fiber coupled connector manufacture method is provided, its by the optical fiber coupled connector the 3rd the surface or/and the 4th surface casting moulding material with the described optical fiber coupled connector of moulding.
Compared with prior art, the optical fiber coupled connector manufacturing installation of the embodiment of the invention and the cast gate of manufacture method are arranged on the side of die cavity, not only cast gate is big or small unrestricted, take out the branch cave for the optical fiber coupled connector simultaneously and also preferable support structure can be arranged, and, should not produce defectives such as bag general mood bubble at lens face.
Description of drawings
Fig. 1 is the schematic diagram of embodiment of the invention optical fiber coupled connector.
Fig. 2 is the schematic diagram of first embodiment of the invention optical fiber coupled connector manufacturing installation.
Fig. 3 is the schematic diagram of second embodiment of the invention optical fiber coupled connector manufacturing installation.
The main element symbol description
Optical fiber coupled connector 10
The first side wall 12
Optical fiber coupled connector manufacturing installation 20,30
Following die 22,32
The hole 231 on first
The hole 241 on second
Cast gate 240
The submarine gate 244
First die is gone into son 233
Second die is gone into son 234
The 3rd surface 113
The 4th surface 114
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
See also Figure 1 and Figure 2, the optical fiber coupled connector manufacturing installation 20 of the embodiment of the invention is used for ejection formation optical fiber coupled connector 10.
Optical fiber coupled connector 10 has body 11 and is distributed in the first side wall 12 of body 11 1 ends, second sidewall 13 and the central portion 14 between the first side wall 12, second sidewall 13, and the other end is provided with lens 15.Between the first side wall 12 and the central portion 14, have blind hole 16 respectively between second sidewall 13 and the central portion 14, blind hole 16 is used for up-winding fiber, and lens 15 are positioned at the bottom and the fiber optics coupling of blind hole 16.
The first side wall 12 and second sidewall 13 are extended to the direction away from lens 15 by second surface 112.The first side wall 12 and second sidewall 13 make things convenient for the user to grasp optical fiber coupled connector 10.
The shape of optical fiber coupled connector 10 is not limited to the shape among the figure, also can be other shape, as does not have the first side wall 12 and second sidewall 13.
Optical fiber coupled connector manufacturing installation 20 comprises upper cores 21 and following die 22, upper cores 21 has on the upper cavity 210, first on the hole 231, second hole 241 and first die and goes into son 233, and following die 22 has lower mode cavity 220, first time hole 232, second time hole 242 and second die and goes into son 234.Wherein, upper cavity 210 and lower mode cavity 220 fitted mutually and constituted the die cavity identical with body 11, hole 231 and first time hole 232 are used for moulding the first side wall 12 on first, hole 241 and second time hole 242 are used for moulding second sidewall 13, the first dies and go into son 233 and second die and go into son 234 and be used for moulding blind hole 16 on second.
Have the last cast gate 243 and the submarine gate 244 respectively on hole 232 and second time hole 242 on second, when upper cores 21 and following die 22 mutual applyings, the last cast gate 243 and the submarine gate 244 constitute cast gates 240.
In the ejection formation process, the material of fusion enters upper cavity 210 and lower mode cavity 220 through cast gate 240, thus ejection formation optical fiber coupled connector 10.
Certainly, the last cast gate 243 and the submarine gate 244 can be arranged on first on the hole 231 and second on the hole 241.
Be appreciated that also can be on hole on first 231, second hole 241, first time hole 232 and second time hole 242 cast gate all is set.
Only be appreciated that also that on hole on first 231, second one of hole 241, first time hole 232 or second time hole 242 are provided with cast gate.
Because the cast gate 240 of optical fiber coupled connector manufacturing installation 20 is arranged on the side of forming cavity, so, not only cast gate 240 is big or small unrestricted, taking out the branch cave for optical fiber coupled connector 10 simultaneously also can have preferable support structure, and, should not produce defectives such as bag general mood bubble at lens 15 places.
As shown in Figure 3, when optical fiber coupled connector 10 does not have on the first side wall 12 and second sidewall 13, on the upper cores 31 of optical fiber coupled connector manufacturing installation 30 cast gate is not set, but on the die 32 position that first cast gate 250 and second cast gate, 251, the first cast gates 250 and second cast gate 251 are arranged on down the 113 and the 4th surface 114, correspondence the 3rd surface of die 32 is being set down.
Certainly, first cast gate 250 or second cast gate 251 can only be set also, also can on upper cores 31, cast gate be set.
In addition, those skilled in the art can also do other variation in spirit of the present invention, and certainly, the variation that these are done according to spirit of the present invention all should be included within the present invention's scope required for protection.
Claims (5)
1. optical fiber coupled connector manufacturing installation, it comprises a die cavity, described die cavity is used for moulding optical fiber coupled connector, described optical fiber coupled connector comprises body, has blind hole on the described body, lens, first surface, the second surface relative with described first surface, the 3rd surface and with relative the 4th surface, described the 3rd surface, described blind hole is extended to be used for up-winding fiber to described first surface by described second surface, described lens are positioned at described first surface and are coupled with described fiber optics, it is characterized in that, or/and the position on the 4th surface is provided with cast gate, described cast gate is used for inserting optical fiber coupled connector moulding material to described die cavity in described die cavity on described the 3rd surface of correspondence.
2. optical fiber coupled connector manufacturing installation as claimed in claim 1, wherein, described die cavity comprises upper cavity and lower mode cavity, and described cast gate comprises the top-pour mouth and the submarine gate, and the described cast gate of going up is arranged on described upper cavity, and the described submarine gate is positioned at described lower mode cavity.
3. optical fiber coupled connector manufacturing installation as claimed in claim 1, wherein, described second surface is to extending to form sidewall away from described lens.
4. optical fiber coupled connector manufacturing installation as claimed in claim 3, wherein, described cast gate is positioned at described the 3rd surface or/and the position of the 4th the above sidewall of surface.
5. optical fiber coupled connector manufacture method, described optical fiber coupled connector comprises body, have on the described body blind hole, lens, first surface, the second surface relative, the 3rd surface with described first surface and with the 4th relative surface of described the 3rd surface, described blind hole is extended to be used for up-winding fiber to described first surface by described second surface, described lens are positioned at described first surface and are coupled with described fiber optics, and described optical fiber coupled connector manufacture method comprises:
From described the 3rd the surface or/and the 4th surface casting with the described optical fiber coupled connector of moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101386631A CN102211381A (en) | 2010-04-02 | 2010-04-02 | Device and method for manufacturing fiber coupling connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101386631A CN102211381A (en) | 2010-04-02 | 2010-04-02 | Device and method for manufacturing fiber coupling connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102211381A true CN102211381A (en) | 2011-10-12 |
Family
ID=44743033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101386631A Pending CN102211381A (en) | 2010-04-02 | 2010-04-02 | Device and method for manufacturing fiber coupling connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102211381A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802249A (en) * | 2012-11-12 | 2014-05-21 | 鸿富锦精密工业（深圳）有限公司 | Optical coupling lens mold core insert |
| JP2018530794A (en) * | 2015-10-12 | 2018-10-18 | スリーエム イノベイティブ プロパティズ カンパニー | Optical ferrule and optical ferrule mold |
| JP2018534632A (en) * | 2015-10-12 | 2018-11-22 | スリーエム イノベイティブ プロパティズ カンパニー | Optical assembly with cable holder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1669770A (en) * | 2004-02-24 | 2005-09-21 | 住友化学株式会社 | Method for producing light transmitting plate |
| US7412130B2 (en) * | 2006-09-18 | 2008-08-12 | X-Rite, Inc. | Fiber optic overmold method and product |
-
2010
- 2010-04-02 CN CN2010101386631A patent/CN102211381A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1669770A (en) * | 2004-02-24 | 2005-09-21 | 住友化学株式会社 | Method for producing light transmitting plate |
| US7412130B2 (en) * | 2006-09-18 | 2008-08-12 | X-Rite, Inc. | Fiber optic overmold method and product |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802249A (en) * | 2012-11-12 | 2014-05-21 | 鸿富锦精密工业（深圳）有限公司 | Optical coupling lens mold core insert |
| CN103802249B (en) * | 2012-11-12 | 2017-08-08 | 赛恩倍吉科技顾问（深圳）有限公司 | Optical coupling lens die enters son |
| JP2018530794A (en) * | 2015-10-12 | 2018-10-18 | スリーエム イノベイティブ プロパティズ カンパニー | Optical ferrule and optical ferrule mold |
| JP2018534632A (en) * | 2015-10-12 | 2018-11-22 | スリーエム イノベイティブ プロパティズ カンパニー | Optical assembly with cable holder |
| US10890724B2 (en) | 2015-10-12 | 2021-01-12 | 3M Innovative Properties Company | Optical assembly with cable retainer |
| JP7010228B2 (en) | 2015-10-12 | 2022-01-26 | スリーエム イノベイティブ プロパティズ カンパニー | Optical assembly with cable holder |
| US11327244B2 (en) | 2015-10-12 | 2022-05-10 | 3M Innovative Properties Company | Optical ferrules and optical ferrule molds |
| US11397297B2 (en) | 2015-10-12 | 2022-07-26 | 3M Innovative Properties Company | Optical assembly with cable retainer |
| US11579375B2 (en) | 2015-10-12 | 2023-02-14 | 3M Innovative Properties Company | Optical ferrules and optical ferrule molds |
| US11874510B2 (en) | 2015-10-12 | 2024-01-16 | 3M Innovative Properties Company | Optical assembly with cable retainer |
| US11874508B2 (en) | 2015-10-12 | 2024-01-16 | 3M Innovative Properties Company | Optical ferrules and optical ferrule molds |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111012 |