CN202922387U - Anti-abrasive fixture for grinding optical fiber connector blank - Google Patents
Anti-abrasive fixture for grinding optical fiber connector blank Download PDFInfo
- Publication number
- CN202922387U CN202922387U CN 201220538038 CN201220538038U CN202922387U CN 202922387 U CN202922387 U CN 202922387U CN 201220538038 CN201220538038 CN 201220538038 CN 201220538038 U CN201220538038 U CN 201220538038U CN 202922387 U CN202922387 U CN 202922387U
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- fixture
- optical fibre
- grinding
- joints
- clamp
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Abstract
Provided is an anti-abrasive fixture for grinding an optical fiber connector blank. The anti-abrasive fixture for grinding the optical fiber connector blank comprises a round base (10). A polygon fixture plate (20) is arranged on the base (10). Each of fixture positioning notches (21) is arranged on each side of the polygon fixture plate (20). A group of unit fixture (30) is arranged inside each fixture positioning notch. Each group of unit fixture comprises a fixture body (31) made of tungsten steel and an adjustable platen (32) which is connected on the outer side of the fixture body (31) in a detachable mode. A plurality of optical fiber connector blanks to be grinded are clamped by each fixture body (31) through the adjustable platen (32). According to the anti-abrasive fixture for grinding the optical fiber connector blank, the anti-abrasive performance of the fixture is effectively improved and the service life of the fixture is prolonged. In addition, the number of blanks grinded in a single batch is large, machining efficiency is high and the production quality is fully guaranteed.
Description
[technical field]
The utility model relates to and connects the quartzy interface unit that optical fiber is used, and particularly relates 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.In optical-fibre communications field, the connector of using with the optical-fibre communications equipment connection need be installed in the two ends of optical fiber used, and this class connector is made by quartz substrate.The joints of optical fibre grind the blank end face by needing after quartz substrate intercepting, reaching required flatness and design angle, and satisfy the requirement without astigmatism and loss, and are not interrupted when making light pass through.Traditional milling apparatus grinds quantity seldom because structure is limit, and causes operating efficiency lower.In addition, traditional grinding clamp material used is stainless steel, this fixture is more easy to wear and distortion in use, and the fixture 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 to carry out maintenance to fixture, and cause product quality to guarantee fully.
[summary of the invention]
The utility model is intended to address the above problem, and provide a kind of abrasion resistance properties and the service life that can effectively improve fixture, and the quantity of single batch of grinding is many, and 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 utility model provides a kind of anti abrasive joints of optical fibre blank clamp for grinding, this fixture has the pedestal of a circle, be provided with polygon fixture dish on pedestal, every limit of polygon fixture dish is provided with a fixture locating notch, respectively be provided with one group of unit fixture in each fixture locating notch, every group of unit fixture comprises 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 fixture dish is fixed in a side surface of pedestal.
Polygon fixture dish is the hexagonal clamp dish, respectively is provided with a fixture locating notch on its six limits.
The fixture locating notch is roughly I-shaped, and the length of its first horizontal cut in the outer part is provided with in the joint portion of two adjacent fixture locating notches the screwed hole that the connected adjustable pressing plate is used greater than the length of in the inner part the second horizontal cut.
The clamp body of unit fixture is the be roughly I-shaped blocks corresponding with described fixture 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 is connected, 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 fixture locating notch, and the second horizontal block embeds in the second horizontal cut of fixture locating notch, and clamp body is fixed with screw and pedestal.
The thickness of the second horizontal block of clamp body and vertical block makes the second horizontal block and vertical block and the first lateral blocks body form rank shape structure less than the thickness of the first horizontal block.
After each clamp body embedded each fixture locating notch of polygon fixture dish, its outer surface was concordant with the outer surface of polygon fixture 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 the corresponding longitudinal screw through hole in draw-in groove position on a plurality of and 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 fixture 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 utility model is, it efficiently solves the wear-resisting working (machining) efficiency problem that undermines of joints of optical fibre blank grinding clamp.Fixture of the present utility model is made of many groups unit fixture, every group of unit fixture can be installed a plurality of joints of optical fibre blanks, make the connector quantity of once grinding to reach 60, thereby greatly improved the operating efficiency of grinding, and because the main part of fixture is 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 fixture.The utility model 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 utility model.
Fig. 2 is overall structure schematic perspective view of the present utility model.
Fig. 3 is parts exploded perspective schematic diagram of the present utility model.
[specific embodiment]
The following example is to further explanation of the present utility model and explanation, and the utility model is not constituted any limitation.
Consult Fig. 1～Fig. 3, anti abrasive joints of optical fibre blank clamp for grinding of the present utility model is the fixture that grinds for to the joints of optical fibre blank by the quartz substrate intercepting, and it comprises pedestal 10, polygon fixture dish 20 and the unit fixture 30 of organizing more.
As Fig. 1～Fig. 3, this fixture has 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 fixture dish 20 on pedestal 10, this polygon fixture 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 fixture dish 20 is the hexagonal clamp dish, respectively be provided with a fixture locating notch 21 on its six limits, in Fig. 1～Fig. 3, described fixture 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 use greater than the length of the second horizontal cut 212 in the joint portion of two adjacent fixture locating notches 21.
As Fig. 1～Fig. 3, respectively be provided with one group of unit fixture 30 in each fixture locating notch, every group of unit fixture 30 comprises 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 fixture 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 is connected 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 fixture 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 a plurality ofly to form along the first spaced projection of lateral blocks body length direction on the first horizontal block 311 upper end outer surfaces, 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.In the present embodiment, be provided with 10 draw-in grooves 3111 on each clamp body 31, make grinding clamp of the present utility model can grind 60 joints of optical fibre blanks at every turn.In the present embodiment, for making clamp body 31 after embedding fixture locating notch 21 and being screwed, the outer surface of clamp body 31 can not protrude from the outer surface of polygon fixture 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, make the L shaped rank shape structure of the second horizontal block 312 and vertical block 313 and the first horizontal block 311 formation.as Fig. 1, Fig. 2, the first horizontal block 311 of described clamp body 31 embeds in the first horizontal cut 211 of fixture locating notch, the second horizontal block 312 embeds in the second horizontal cut 212 of fixture locating notch, vertically block 313 embeds in vertical breach 213 of fixture locating notch, and clamp body 31 is fixing at its second horizontal block 312 places' use screws and pedestal 10, due to the second horizontal block 312 and vertically block 313 thickness less than the first horizontal block 311, therefore lower than the outer face of the second horizontal cut 212, and make the outer face of screw lower than the outer surface of polygon fixture dish 20.As Fig. 2, after described each clamp body 31 embedded each fixture locating notch 21 of polygon fixture dish, its outer surface was concordant with the outer surface of polygon fixture 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 is also 8 degree, makes joints of optical fibre blank have the inclination angle of 8 degree after grinding.
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 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 fixture dish 20 by its shoulder shape connecting portion 322 use screws, but by a plurality of joints of optical fibre blanks to be ground of each adjustable pressing plate 32 clamping.
As Fig. 1～Fig. 3, respectively place a joints of optical fibre blank in a plurality of draw-in grooves 3111 of each clamp body, each joints of optical fibre blank is held out against by the screw that holds out against of the correspondence on 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 utility model in use, respectively place a joints of optical fibre blank in a plurality of draw-in grooves 3111 of six clamp bodies, the face machined flat of joints of optical fibre blank is outer, then tighten a plurality of screws 323 that hold out against on adjustable pressing plate 32, each joints of optical fibre blank is fixedly clamped, can begins to grind.
Although by above embodiment, the utility model is disclosed; but protection domain of the present utility model is not limited to this; do not departing under the condition of the utility model design, the distortion that above each member is done, replacement etc. all will fall in claim scope of the present utility model.
Claims (10)
1. anti abrasive joints of optical fibre blank clamp for grinding, it is characterized in that, this fixture has the pedestal (10) of a circle, be provided with polygon fixture dish (20) on pedestal (10), every limit of polygon fixture dish (20) is provided with a fixture locating notch (21), respectively be provided with one group of unit fixture (30) in each fixture locating notch, every group of unit fixture (30) comprises clamp body (31) and adjustable pressing plate (32) that is removably connected to clamp body (31) outside of a wolfram steel material, 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 fixture 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 fixture dish (20) is the hexagonal clamp dish, respectively is provided with a fixture 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 fixture 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) use greater than the length of in the inner part the second horizontal cut (212) in the joint portion of adjacent two fixture 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 fixture is the be roughly I-shaped blocks corresponding with described fixture locating notch (21) shape, it comprises that the first horizontal block (311), the second horizontal block (312) reach the vertical block (313) that is connected 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 fixture locating notch, the second horizontal block (312) embeds in second horizontal cut (212) of fixture 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) makes the second horizontal block (312) and vertical block (313) form rank shape structure with the first horizontal block (311) less than the thickness of 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 fixture locating notch (21) of polygon fixture dish, its outer surface is concordant with the outer surface of polygon fixture 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 the corresponding longitudinal screw through hole (321) in draw-in groove (3111) position on a plurality of and 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 fixture 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 |
|---|---|---|---|
| CN 201220538038 CN202922387U (en) | 2012-10-19 | 2012-10-19 | Anti-abrasive fixture for grinding optical fiber connector blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220538038 CN202922387U (en) | 2012-10-19 | 2012-10-19 | Anti-abrasive fixture for grinding optical fiber connector blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922387U true CN202922387U (en) | 2013-05-08 |
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ID=48212381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220538038 Withdrawn - After Issue CN202922387U (en) | 2012-10-19 | 2012-10-19 | Anti-abrasive fixture for grinding optical fiber connector blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896579A (en) * | 2012-10-19 | 2013-01-30 | 深圳市泰科微光学有限公司 | Wear-resistant clamp for grinding optical fiber connector blanks |
| CN103537980A (en) * | 2013-11-08 | 2014-01-29 | 上海亨通宏普通信技术有限公司 | Multi-aperture clamp for end face grinding of single fiber or chip |
| CN106493636A (en) * | 2016-10-31 | 2017-03-15 | 武汉光迅科技股份有限公司 | The lapping device and Ginding process of positive and negative complementary angle |
-
2012
- 2012-10-19 CN CN 201220538038 patent/CN202922387U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896579A (en) * | 2012-10-19 | 2013-01-30 | 深圳市泰科微光学有限公司 | Wear-resistant clamp for grinding optical fiber connector blanks |
| CN102896579B (en) * | 2012-10-19 | 2015-07-01 | 深圳市泰科微光学有限公司 | Wear-resistant clamp for grinding optical fiber connector blanks |
| CN103537980A (en) * | 2013-11-08 | 2014-01-29 | 上海亨通宏普通信技术有限公司 | Multi-aperture clamp for end face grinding of single fiber or chip |
| CN103537980B (en) * | 2013-11-08 | 2015-11-25 | 江苏亨通光网科技有限公司 | A kind of multiple aperture fixture for carrying out end surface grinding to single fiber or chip |
| CN106493636A (en) * | 2016-10-31 | 2017-03-15 | 武汉光迅科技股份有限公司 | The lapping device and Ginding process of positive and negative complementary angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130508 Effective date of abandoning: 20150701 |
|
| RGAV | Abandon patent right to avoid regrant |