CN102896579A - Wear-resistant clamp for grinding optical fiber connector blanks - Google Patents
Wear-resistant clamp for grinding optical fiber connector blanks Download PDFInfo
- Publication number
- CN102896579A CN102896579A CN2012104007227A CN201210400722A CN102896579A CN 102896579 A CN102896579 A CN 102896579A CN 2012104007227 A CN2012104007227 A CN 2012104007227A CN 201210400722 A CN201210400722 A CN 201210400722A CN 102896579 A CN102896579 A CN 102896579A
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- anchor clamps
- clamp
- optical fibre
- joints
- grinding
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Abstract
The invention discloses a wear-resistant clamp for grinding optical fiber connector blanks. The clamp is provided with a circular base (10), wherein the base (10) is provided with a polygonal clamp disk (20); each edge of the polygonal clamp disk (20) is provided with a clamp positioning gap (21) respectively; a group of unit clamps (30) is arranged in each clamp positioning gap respectively; each group of unit clamps (30) comprises a clamp body (31) made of tungsten steel and an adjustable pressure plate (32) which is detachably connected to the outer side of the clamp body (31); and each clamp body (31) is used for clamping a plurality of optical connector blanks to be ground through the adjustable pressure plates (32). Due to the adoption of the clamp, the wear resistance of the clamp is improved effectively, the service life of the clamp is prolonged, the quantity of single-batch grinding is large, the processing efficiency is high, and the product quality can be ensured fully.
Description
[technical field]
The present invention relates to connect the quartzy interface unit that optical fiber is used, particularly relate to a kind of anti abrasive joints of optical fibre blank clamp for grinding.
[background technology]
At present, more and more higher to the requirement of the communication technology along with social development and technological progress, wherein, the advantage such as fiber optic communication is large with its transmission capacity, good confidentiality and obtain high speed development, and become current topmost wire communication mode.The connector of using with the optical-fibre communications equipment connection need be installed in the two ends of used optical fiber in the optical-fibre communications field, and this class connector is made by quartz substrate.The joints of optical fibre grind the blank end face by needing after the quartz substrate intercepting, reaching required flatness and design angle, and satisfy the requirement without astigmatism and loss, so that light is not interrupted when passing through.Traditional milling apparatus grinds quantity seldom because structure is limit, and causes operating efficiency lower.In addition, the used material of traditional grinding clamp is stainless steel, this anchor clamps are more easy to wear and distortion in use, and the anchor clamps of wearing and tearing or distortion can't satisfy the angle requirement of product, thereby need a large amount of artificial and cost of input that anchor clamps are carried out maintenance, and cause product quality to guarantee fully.
[summary of the invention]
The present invention is intended to address the above problem, but and a kind of abrasion resistance properties and service life of Effective Raise anchor clamps are provided, and the quantity of single batch of grinding is many, working (machining) efficiency is high, and can fully guarantee the anti abrasive joints of optical fibre blank clamp for grinding of product quality.
For achieving the above object, the invention provides a kind of anti abrasive joints of optical fibre blank clamp for grinding, these anchor clamps have the pedestal of a circle, be provided with polygon anchor clamps dish at pedestal, every limit of polygon anchor clamps dish is provided with an anchor clamps locating notch, respectively be provided with one group of unit anchor clamps in each anchor clamps locating notch, every group of unit anchor clamps comprise clamp body and adjustable pressing plate that is removably connected to the clamp body outside of a wolfram steel material, and each clamp body has a plurality of joints of optical fibre blanks to be ground by adjustable pressing plate clamping.
Polygon anchor clamps dish is fixed in a side surface of pedestal.
Polygon anchor clamps dish is the hexagonal clamp dish, respectively is provided with an anchor clamps locating notch on its six limits.
The anchor clamps locating notch is roughly I-shaped, and the length of its first horizontal cut in the outer part is provided with the screwed hole that the connected adjustable pressing plate is used greater than the length of in the inner part the second horizontal cut in the joint portion of two adjacent anchor clamps locating notches.
The clamp body of unit anchor clamps is be roughly I-shaped blocks corresponding with described anchor clamps locating notch shape, it comprises that the first horizontal block, the second horizontal block reach and the first horizontal block and vertical block that the second horizontal block links to each other, and are provided with the draw-in groove of a plurality of placement joints of optical fibre blanks along its length at the outward flange of the described first horizontal block.
The first horizontal block of clamp body embeds in the first horizontal cut of anchor clamps locating notch, and the second horizontal block embeds in the second horizontal cut of anchor clamps locating notch, and clamp body is fixed with screw and pedestal.
The thickness of the second horizontal block of clamp body and vertical block is less than the thickness of the first horizontal block, so that the second horizontal block and vertical block and the first lateral blocks body form rank shape structure.
After each clamp body embedded each anchor clamps locating notch of polygon anchor clamps dish, its outer surface was concordant with the outer surface of polygon anchor clamps dish, and the angle between the one side that is provided with draw-in groove of each clamp body and the outer surface of clamp body is acute angle.
Adjustable pressing plate is the bar shaped plate body, it is provided with a plurality of longitudinal screw through holes corresponding with the draw-in groove position on the clamp body along its length, the two ends of adjustable pressing plate respectively are provided with a recessed shoulder shape connecting portion with screw, and adjustable pressing plate is connected with polygon anchor clamps dish by its shoulder shape connecting portion.
Respectively place a joints of optical fibre blank in a plurality of draw-in grooves of clamp body, each joints of optical fibre blank is screwed into by a plurality of screwed holes at adjustable pressing plate and holds out against screw and hold out against.
Good effect of the present invention is that it efficiently solves the wear-resisting working (machining) efficiency problem that undermines of joints of optical fibre blank grinding clamp.Anchor clamps of the present invention are made of many groups unit anchor clamps, every group of unit anchor clamps can be installed a plurality of joints of optical fibre blanks, so that the connector quantity of once grinding can reach 60, thereby greatly improved the operating efficiency of grinding, and because the main part of anchor clamps made by the wolfram steel material of high rigidity, not easy to wear and distortion in the process of using, thereby the qualification rate of can not only improving product grinding, fully guarantee product quality, can also significantly reduce the cost of labor of maintenance anchor clamps.The present invention also has simple in structure, clamps and the characteristics such as operating process simple and fast.
[description of drawings]
Fig. 1 is overall structure floor map of the present invention.
Fig. 2 is overall structure schematic perspective view of the present invention.
Fig. 3 is parts exploded perspective schematic diagram of the present invention.
[specific embodiment]
The following example is to further explanation of the present invention and explanation, and the present invention is not constituted any limitation.
Consult Fig. 1～Fig. 3, anti abrasive joints of optical fibre blank clamp for grinding of the present invention is the anchor clamps that grind for to the joints of optical fibre blank by the quartz substrate intercepting, and it comprises pedestal 10, polygon anchor clamps dish 20 and many groups unit anchor clamps 30.
Such as Fig. 1～Fig. 3, these anchor clamps have the pedestal 10 of a circle, and this pedestal is the plate body of being made by stainless steel, and pedestal 10 central authorities are provided with screw, and pedestal is connected with grinding tool frame (not shown) with screw by this screw.Be provided with polygon anchor clamps dish 20 at pedestal 10, this polygon anchor clamps dish 20 is tabular bodies of polygon of being made by stainless steel, and it is fixed in a side surface of pedestal 10 with screw.In the present embodiment, described polygon anchor clamps dish 20 is the hexagonal clamp dish, respectively be provided with an anchor clamps locating notch 21 on its six limits, among Fig. 1～Fig. 3, described anchor clamps locating notch 21 is to be roughly I-shaped breach by what the first horizontal cut 211, the second horizontal cut 212 and vertical breach 213 consisted of, wherein, the first horizontal cut 211 is used for embedding the first horizontal block 311 of clamp body 31, the second horizontal cut 212 is used for embedding the second horizontal block 312 of clamp body 31, and vertically breach 213 is used for embedding vertical block 313 of concrete 31.The length of described the first horizontal cut 211 respectively is provided with the internal thread hole of two connected adjustable pressing plate 32 usefulness greater than the length of the second horizontal cut 212 in the joint portion of two adjacent anchor clamps locating notches 21.
Such as Fig. 1～Fig. 3, in each anchor clamps locating notch, respectively be provided with one group of unit anchor clamps 30, every group of unit anchor clamps 30 comprise a clamp body 31 and an adjustable pressing plate 32 that is removably connected to clamp body 31 outsides.In the present embodiment, described clamp body 31 is be roughly I-shaped blocks corresponding with the shape of described anchor clamps locating notch 21, and it is made by anti abrasive wolfram steel material.Specifically, this clamp body 31 comprises the first horizontal block 311, the second horizontal block 312 and the vertical block 313 that links to each other with the second horizontal block 312 with the first horizontal block 311, three in one forms, and the thickness of the first horizontal block 311 is identical with polygon anchor clamps dish 20 thickness.Be provided with along its length the draw-in groove 3111 of a plurality of placement joints of optical fibre blanks at the outward flange of the described first horizontal block 311, a plurality of draw-in grooves are to extend upward at the first horizontal block 311 upper end outer surfaces a plurality ofly to form along the first spaced projection of lateral blocks body length direction, form draw-in groove 3111 between adjacent two projections, this draw-in groove extends to the other end along the thickness direction of the first horizontal block 311 from an end.Grinding clamp of the present invention in the present embodiment, is provided with 10 draw-in grooves 3111 at each clamp body 31, so that can grind 60 joints of optical fibre blanks at every turn.In the present embodiment, for making clamp body 31 after embedding anchor clamps locating notch 21 and being screwed, the outer surface of clamp body 31 can not protrude from the outer surface of polygon anchor clamps dish 20, should make the second horizontal block 312 of clamp body 31 and vertically the thickness of block 313 less than the thickness of the first horizontal block 311, so that the L shaped rank shape structure of the second horizontal block 312 and vertical block 313 and the first horizontal block 311 formation.Such as Fig. 1, Fig. 2, the first horizontal block 311 of described clamp body 31 embeds in the first horizontal cut 211 of anchor clamps locating notch, the second horizontal block 312 embeds in the second horizontal cut 212 of anchor clamps locating notch, vertically block 313 embeds in vertical breach 213 of anchor clamps locating notch, and clamp body 31 is fixing with screw and pedestal 10 at its second horizontal block 312 places, because the second horizontal block 312 and vertical block 313 thickness are less than the first horizontal block 311, therefore be lower than the outer face of the second horizontal cut 212, and make the outer face of screw be lower than the outer surface of polygon anchor clamps dish 20.Such as Fig. 2, after described each clamp body 31 embedded each anchor clamps locating notch 21 of polygon anchor clamps dish, its outer surface was concordant with the outer surface of polygon anchor clamps dish 20.Because the design inclination angle of the end face of the joints of optical fibre is 8 degree, therefore, angle between the one side that is provided with draw-in groove 3111 of each clamp body 31 and the outer surface of clamp body must be acute angle, in the present embodiment, angle between the outer surface that is provided with draw-in groove 3,111 one sides of each clamp body 31 and the plane vertical with its outer surface also is 8 degree, so that joints of optical fibre blank has the inclination angle of 8 degree after grinding.
Such as Fig. 1～Fig. 3, described adjustable pressing plate 32 is the bar shaped plate body, it is provided with a plurality of longitudinal screw through holes 321 along its length, the position of each tapped through hole 321 is corresponding one by one with draw-in groove 3111 on the clamp body, each longitudinal screw through hole 321 respectively is screwed into one and holds out against screw 323, is used for fixing each joints of optical fibre blank.The two ends of adjustable pressing plate 32 respectively are provided with a recessed shoulder shape connecting portion 322 with screw, six adjustable pressing plates 32 are connected with six limits of polygon anchor clamps dish 20 by its shoulder shape connecting portion 322 usefulness screws, but by a plurality of joints of optical fibre blanks to be ground of each adjustable pressing plate 32 clamping.
Such as Fig. 1～Fig. 3, in a plurality of draw-in grooves 3111 of each clamp body, respectively place a joints of optical fibre blank, each joints of optical fibre blank is held out against by the screw that holds out against of the correspondence on the adjustable pressing plate 32, and hold out against the compression degree of the adjustable section adjustable pressing plate 32 of screw by adjusting, to guarantee grinding precision.
Joints of optical fibre blank clamp for grinding of the present invention in use, in a plurality of draw-in grooves 3111 of six clamp bodies, respectively place a joints of optical fibre blank, the face machined flat of joints of optical fibre blank is outer, then tighten a plurality of screws 323 that hold out against on the adjustable pressing plate 32, each joints of optical fibre blank is fixedly clamped, can begins to grind.
Although by above embodiment the present invention is disclosed, protection scope of the present invention is not limited to this, is not departing under the condition of the present invention design, and the distortion that above each member is done, replacement etc. all will fall in the claim scope of the present invention.
Claims (10)
1. anti abrasive joints of optical fibre blank clamp for grinding, it is characterized in that, these anchor clamps have the pedestal (10) of a circle, be provided with polygon anchor clamps dish (20) at pedestal (10), every limit of polygon anchor clamps dish (20) is provided with an anchor clamps locating notch (21), respectively be provided with one group of unit anchor clamps (30) in each anchor clamps locating notch, every group of unit anchor clamps (30) comprise clamp body (31) and adjustable pressing plate (32) that is removably connected to clamp body (31) outside of a wolfram steel material, and each clamp body (31) has a plurality of joints of optical fibre blanks to be ground by adjustable pressing plate (32) clamping.
2. anti abrasive joints of optical fibre blank clamp for grinding as claimed in claim 1 is characterized in that described polygon anchor clamps dish (20) is fixed in a side surface of pedestal (10).
3. anti abrasive joints of optical fibre blank clamp for grinding as claimed in claim 2 is characterized in that described polygon anchor clamps dish (20) is the hexagonal clamp dish, respectively is provided with an anchor clamps locating notch (21) on its six limits.
4. anti abrasive joints of optical fibre blank clamp for grinding as claimed in claim 3, it is characterized in that, described anchor clamps locating notch (21) is roughly I-shaped, the length of its first horizontal cut (211) in the outer part is provided with the screwed hole of connected adjustable pressing plate (32) usefulness greater than the length of in the inner part the second horizontal cut (212) in the joint portion of adjacent two anchor clamps locating notches (21).
5. anti abrasive joints of optical fibre blank clamp for grinding as claimed in claim 4, it is characterized in that, the clamp body (31) of described unit anchor clamps is be roughly I-shaped blocks corresponding with described anchor clamps locating notch (21) shape, it comprises that the first horizontal block (311), the second horizontal block (312) reach the vertical block (313) that links to each other with the second horizontal block (312) with the first horizontal block (311), are provided with the draw-in groove (3111) of a plurality of placement joints of optical fibre blanks along its length at the outward flange of the described first horizontal block (311).
6. anti abrasive joints of optical fibre blank clamp for grinding as claimed in claim 5, it is characterized in that, the first horizontal block (311) of described clamp body (31) embeds in first horizontal cut (211) of anchor clamps locating notch, the second horizontal block (312) embeds in second horizontal cut (212) of anchor clamps locating notch, and clamp body (31) is fixing with screw and pedestal (10).
7. anti abrasive joints of optical fibre blank clamp for grinding as claimed in claim 6, it is characterized in that, the thickness of the second horizontal block (312) of described clamp body (31) and vertical block (313) is less than the thickness of the first horizontal block (311), so that the second horizontal block (312) and vertical block (313) form rank shape structure with the first horizontal block (311).
8. anti abrasive joints of optical fibre blank clamp for grinding as claimed in claim 7, it is characterized in that, after described each clamp body (31) embeds each anchor clamps locating notch (21) of polygon anchor clamps dish, its outer surface is concordant with the outer surface of polygon anchor clamps dish (20), and the angle between the one side that is provided with draw-in groove (3111) of each clamp body (31) and the outer surface of clamp body is acute angle.
9. anti abrasive joints of optical fibre blank clamp for grinding as claimed in claim 8, it is characterized in that, described adjustable pressing plate (32) is the bar shaped plate body, it is provided with a plurality of longitudinal screw through holes (321) corresponding with draw-in groove (3111) position on the clamp body along its length, the two ends of adjustable pressing plate (32) respectively are provided with a recessed shoulder shape connecting portion (322) with screw, and adjustable pressing plate (32) is connected with polygon anchor clamps dish (20) by its shoulder shape connecting portion (322).
10. anti abrasive joints of optical fibre blank clamp for grinding as claimed in claim 9, it is characterized in that, respectively place a joints of optical fibre blank in a plurality of draw-in grooves (3111) of clamp body, each joints of optical fibre blank is screwed into by a plurality of screwed holes (321) at adjustable pressing plate (32) and holds out against screw and hold out against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210400722.7A CN102896579B (en) | 2012-10-19 | 2012-10-19 | Wear-resistant clamp for grinding optical fiber connector blanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210400722.7A CN102896579B (en) | 2012-10-19 | 2012-10-19 | Wear-resistant clamp for grinding optical fiber connector blanks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102896579A true CN102896579A (en) | 2013-01-30 |
| CN102896579B CN102896579B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210400722.7A Expired - Fee Related CN102896579B (en) | 2012-10-19 | 2012-10-19 | Wear-resistant clamp for grinding optical fiber connector blanks |
Country Status (1)
| Country | Link |
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| CN (1) | CN102896579B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440662A (en) * | 2014-11-18 | 2015-03-25 | 南昌大学 | Hexagonal clamp fast to assemble or disassemble |
| CN104865642A (en) * | 2015-05-27 | 2015-08-26 | 成都美美通信技术有限公司 | Fiber termination polishing fixing device |
| CN108747805A (en) * | 2018-07-31 | 2018-11-06 | 全讯射频科技(无锡)有限公司 | A kind of jig for grinding |
| CN109434676A (en) * | 2018-12-28 | 2019-03-08 | 江西天孚科技有限公司 | Fiber array quadrangle pressure grinding fixture |
| CN109877701A (en) * | 2019-04-11 | 2019-06-14 | 西安微电子技术研究所 | Tooling is used in a kind of grinding of stacked package circuit module |
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| JP2000334651A (en) * | 1999-05-28 | 2000-12-05 | Fujikura Ltd | Optical connector holding jig for optical connector polishing device |
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| JP2003181753A (en) * | 2001-12-17 | 2003-07-02 | Fujikura Ltd | Jig and device for polishing optical connector ferrule |
| US20090060443A1 (en) * | 2007-03-23 | 2009-03-05 | Fredrickson Brian M | Optical polishing fixture |
| CN202003060U (en) * | 2011-04-02 | 2011-10-05 | 深圳市泰科微光学有限公司 | Multilateral clamp for grinding optical fiber connector |
| CN202225065U (en) * | 2011-09-29 | 2012-05-23 | 黄石晨信光电有限责任公司 | Grinding clamp for optical fiber connector with high return loss |
| CN202922387U (en) * | 2012-10-19 | 2013-05-08 | 深圳市泰科微光学有限公司 | Anti-abrasive fixture for grinding optical fiber connector blank |
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2012
- 2012-10-19 CN CN201210400722.7A patent/CN102896579B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000334651A (en) * | 1999-05-28 | 2000-12-05 | Fujikura Ltd | Optical connector holding jig for optical connector polishing device |
| JP2001277088A (en) * | 2000-03-31 | 2001-10-09 | Seiko Instruments Inc | Jig board |
| JP2003181753A (en) * | 2001-12-17 | 2003-07-02 | Fujikura Ltd | Jig and device for polishing optical connector ferrule |
| US20090060443A1 (en) * | 2007-03-23 | 2009-03-05 | Fredrickson Brian M | Optical polishing fixture |
| CN202003060U (en) * | 2011-04-02 | 2011-10-05 | 深圳市泰科微光学有限公司 | Multilateral clamp for grinding optical fiber connector |
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| CN202922387U (en) * | 2012-10-19 | 2013-05-08 | 深圳市泰科微光学有限公司 | Anti-abrasive fixture for grinding optical fiber connector blank |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440662A (en) * | 2014-11-18 | 2015-03-25 | 南昌大学 | Hexagonal clamp fast to assemble or disassemble |
| CN104865642A (en) * | 2015-05-27 | 2015-08-26 | 成都美美通信技术有限公司 | Fiber termination polishing fixing device |
| CN108747805A (en) * | 2018-07-31 | 2018-11-06 | 全讯射频科技(无锡)有限公司 | A kind of jig for grinding |
| CN109434676A (en) * | 2018-12-28 | 2019-03-08 | 江西天孚科技有限公司 | Fiber array quadrangle pressure grinding fixture |
| CN109877701A (en) * | 2019-04-11 | 2019-06-14 | 西安微电子技术研究所 | Tooling is used in a kind of grinding of stacked package circuit module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102896579B (en) | 2015-07-01 |
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