CN103537980A - Multi-aperture clamp for end face grinding of single fiber or chip - Google Patents
Multi-aperture clamp for end face grinding of single fiber or chip Download PDFInfo
- Publication number
- CN103537980A CN103537980A CN201310547282.2A CN201310547282A CN103537980A CN 103537980 A CN103537980 A CN 103537980A CN 201310547282 A CN201310547282 A CN 201310547282A CN 103537980 A CN103537980 A CN 103537980A
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- positioning table
- single fiber
- outside
- groove
- base
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- 239000000835 fiber Substances 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 45
- 229910052742 iron Inorganic materials 0.000 claims description 23
- 239000013307 optical fiber Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005255 carburizing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention relates to a multi-aperture clamp for end face grinding of a single fiber or chip. The multi-aperture clamp for the end face grinding of the single fiber or chip comprises a base, wherein the base is provided with an inner positioning table and an outer positioning table; the inner positioning table is composed of an equilateral triangle with grooves formed at equal distances in the edge thereof, and clamping mechanisms are mounted in the grooves. The outer positioning table is composed of a regular hexagon with grooves formed at equal distances in the edge thereof, and clamping mechanisms are mounted in the grooves. The two positioning tables are connected by using a pored round top cover. The multi-aperture clamp for the end face grinding of the single fiber or chip achieves simple structure, installation convenience, great loading amount and high flatness, and improves grinding efficiency and speed efficiently.
Description
Technical field
The present invention relates to the manufacture field of optical device, relate in particular to a kind of for single fiber or chip being carried out to the multiple aperture fixture of end surface grinding.
Background technology
Due to large-scale FTTH network design, the demand of planar optical waveguide PLC optical branching device increases day by day, and single fiber (Pigtail) is the Primary Component of planar optical waveguide PLC optical branching device with chip.At present due to single fiber (Pigtail) or a large amount of demand of chip (chip), there is serious contradiction in machining accuracy and quantity, although through groping for many years, the extensive angle processing problems of single fiber (Pigtail) or chip (chip) is the bottleneck of optical branching device production capacity always.Based on this, we are by optic communication industry years of researches, and in conjunction with optical information and Machining Technology, invention works out this device.
Summary of the invention
The object of the invention is, utilize existing grinding technique, increase and disposable single fiber (Pigtail) or chip (chip) are ground to quantity, realized simple to operate, the operating specification that accuracy is high, has promoted the grinding efficiency to single fiber (Pigtail) or chip (chip) to a great extent.
According to of the present invention a kind of for single fiber or chip being carried out to the multiple aperture fixture of end surface grinding, this fixture comprises a base, inside and outside two-layer positioning table plate body is set on base, two-layer positioning table plate body is separated from each other, use the circular top cover of a perforate to connect, the positive n limit shape that described internal layer positioning table has equidistant groove by edge forms; The numerical value minimum of n is 3, at most can be so that described positive n limit shape expand to circle, and the regular hexagon that outer positioning table has equidistant groove by edge forms, and described two-layer positioning table is all provided with clamp mechanism in groove.
Further, described base comprises certain thickness iron hoop and base body; The different round boss body of described base body central distribution two layers of thickness, edge is for the certain thickness annular region of excision and be all symmetrical; Described certain thickness iron hoop and described edge excise certain thickness annular region and are used in combination, and inside and outside described base can guarantee, two-layer clamping single fiber or chip end face height are identical.
Further, the minimum clamping groove of described fixture is 72 holes.
Further, described clamp mechanism and ectonexine positioning table plate body are used in combination, and described clamp mechanism comprises inner concave shape groove, outside briquetting, and described outside briquetting and inner concave shape groove are undertaken affixed by securing member and described inside and outside plate body.
Further, described inner concave shape groove one end has right-angle side, and the other end is provided with hypotenuse, and described concave shaped groove is 8 degree chamferings of outside biasing.
Further, described outside briquetting the right and left respectively has a screwed hole, matches with internal layer positioning table, and symmetrical, middle part is trapezoidal shape, and its trapezoidal hypotenuse edge and limit, described left and right cooperatively interact, and briquetting base has the constant worm pich hole of some; Described each screwed hole is equipped with a fibre trip bolt.
Further, the circular top cover of described perforate consists of six equidistant oval straight trough mouths, and center distributes ringwise, and centerand edge is connected by the identical iron plate of three block-shaped sizes, between iron plate and iron plate, be distributed with the aperture that size is identical, fixed system is installed on iron plate; Described fixed system can make inside and outside positioning table fix and in same level; Described oval straight trough mouth can make single fiber tail optical fiber be exposed on the external, to can fix; Between described iron plate, the identical aperture of size can make internal layer single fiber tail optical fiber be exposed on the external, to can fix.
Accompanying drawing explanation
Figure 1A is that the present invention carries out the multiple aperture fixture overall diagram of end surface grinding to single fiber or chip.
Figure 1B is the partial enlarged drawing of 1A.
Fig. 2 is internal layer positioning table overall diagram of the present invention.
Fig. 3 is the outer positioning table overall diagram of the present invention.
Fig. 4 is the perforate circular top cover overall diagram that the present invention connects two-layer positioning table.
Fig. 5 A is clamping base overall diagram of the present invention.
Fig. 5 B is clamping base partial enlarged drawing of the present invention.
Fig. 6 is clamping base edge iron hoop figure of the present invention.
Fig. 7 is the overall diagram of a kind of concrete fixture of the present invention.
Wherein, the implication of Reference numeral: 1---fixed system; 2---iron plate.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is specifically described.
The technical solution adopted in the present invention is as shown in Figure 1A, 1B, the single fiber of multiple aperture (Pigtail) or chip (chip) grinding clamp according to the present invention, comprise a base, inside and outside two-layer positioning table plate body is set on base, the equilateral triangle that internal layer positioning table has equidistant groove by edge forms (as shown in Figure 2), in described groove, clamp mechanism is set.The regular hexagon that outer positioning table has equidistant groove by edge forms (as shown in Figure 3), in described groove, clamp mechanism is set.Two-layer positioning table is used the circular top cover of a perforate to connect, as shown in Figure 4.As shown in Figure 5 A and 5B, described base comprises certain thickness iron hoop (as shown in Figure 6) and base body; The different round boss body of described base body central distribution two layers of thickness, edge is for the certain thickness annular region of excision and be all symmetrical; Described certain thickness iron hoop and described edge excise certain thickness annular region and are used in combination.The minimum clamping groove of described fixture is 72 holes.
The positive n limit shape that described internal layer positioning table also can have an equidistant groove by edge forms; Described positive n limit shape, the numerical value minimum of n is 3, at most can be so that described positive n limit shape expands to circle; The just hexagonal shape that described outer positioning table has equidistant groove by edge forms.
Described clamp mechanism comprises inner concave shape groove, outside briquetting, and described outside briquetting and inner concave shape groove all carry out affixed by securing member and described ectonexine positioning table plate body.
Described concave shaped groove one end has right-angle side, and the other end is provided with hypotenuse, smooth and be 8 degree chamferings of outside biasing in groove.
Described outside briquetting the right and left respectively has a screwed hole, matches with internal layer positioning table, and symmetrical, middle part is trapezoidal shape, and its trapezoidal hypotenuse edge and limit, described left and right cooperatively interact, and open the constant worm pich hole of some on its base;
In described each screwed hole, be equipped with a fibre trip bolt, a fine trip bolt consists of polytetrafluoroethylmaterial material two parts of CARBURIZING FURNACE FOR STAINLESS FASTENER and embedding screw inside.
As shown in Figure 4, the circular top cover edge of described perforate consists of six equidistant oval straight trough mouths, and center distributes ringwise, and centerand edge is connected by the identical iron plate 2 of three block-shaped sizes, between iron plate and iron plate, be distributed with the aperture that size is identical, fixed system 1 is installed on iron plate; Described fixed system 1 can make inside and outside positioning table fix and in same level; Described oval straight trough mouth can make single fiber tail optical fiber be exposed on the external, to can fix; Between described iron plate, the identical aperture of size can make internal layer single fiber tail optical fiber be exposed on the external, to can fix.
Shown in Fig. 7 is a kind of specific embodiment of the present invention.
Referring to Fig. 7, shown in Fig. 7 is the multiple aperture fixture of single fiber or chip end surface grinding, and this product can directly place single fiber or chip is used, and generally can be used for laboratory or machine room that Passive Optical Components grinds room and has PLC unit.This equipment can be realized the use of disposable extensive clamping.When this equipment is carried out to grinding operation, utilize existing grinder equipment to carry out.
Through the application of a period of time, bearer service is stable, and PLC optical device qualification rate obviously rises.By this project of existing network application note, at optical device, research and develop business, PLC optical device grinding production business and AWG, the aspects such as processing business of DWDM-PON optical device have broad application prospects, can effectively promote service fulfillment efficiency, the human cost of saving, realize the extensive production to optical branching device, solve single fiber (pigtail) or chip (chip) and grind on a large scale problem.
The above, be only preferred embodiments of the present invention, and the interest field that the present invention advocates is not limited to this.The present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those skilled in the art are when making according to the present invention various corresponding changes and distortion, but these changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (7)
1. one kind for carrying out the multiple aperture fixture of end surface grinding to single fiber or chip, it is characterized in that: this fixture comprises a base, inside and outside two-layer positioning table plate body is set on base, two-layer positioning table plate body is separated from each other, use the circular top cover of a perforate to connect, the positive n limit shape that described internal layer positioning table has equidistant groove by edge forms; The numerical value minimum of n is 3, at most can be so that described positive n limit shape expand to circle, and the regular hexagon that outer positioning table has equidistant groove by edge forms, and described two-layer positioning table is all provided with clamp mechanism in groove.
2. multiple aperture fixture according to claim 1, is characterized in that, described base comprises certain thickness iron hoop and base body; The different round boss body of described base body central distribution two layers of thickness, edge is for the certain thickness annular region of excision and be all symmetrical; Described certain thickness iron hoop and described edge excise certain thickness annular region and are used in combination, and inside and outside described base can guarantee, two-layer clamping single fiber or chip end face height are identical.
3. multiple aperture fixture according to claim 1, is characterized in that, the minimum clamping groove of described fixture is 72 holes.
4. multiple aperture fixture according to claim 1, it is characterized in that: described clamp mechanism and ectonexine positioning table plate body are used in combination, described clamp mechanism comprises inner concave shape groove, outside briquetting, and described outside briquetting and inner concave shape groove are undertaken affixed by securing member and described inside and outside plate body.
5. multiple aperture fixture according to claim 4, is characterized in that: described inner concave shape groove one end has right-angle side, and the other end is provided with hypotenuse, and described concave shaped groove is 8 degree chamferings of outside biasing.
6. multiple aperture fixture according to claim 4, it is characterized in that: described outside briquetting the right and left respectively has a screwed hole, match with internal layer positioning table, symmetrical, middle part is trapezoidal shape, its trapezoidal hypotenuse edge and limit, described left and right cooperatively interact, and briquetting base has the constant worm pich hole of some; Described each screwed hole is equipped with a fibre trip bolt.
7. multiple aperture fixture according to claim 1, it is characterized in that: the circular top cover of described perforate consists of six equidistant oval straight trough mouths, center distributes ringwise, centerand edge is connected by the identical iron plate of three block-shaped sizes, between iron plate and iron plate, be distributed with the aperture that size is identical, fixed system is installed on iron plate; Described fixed system can make inside and outside positioning table fix and in same level; Described oval straight trough mouth can make single fiber tail optical fiber be exposed on the external, to can fix; Between described iron plate, the identical aperture of size can make internal layer single fiber tail optical fiber be exposed on the external, to can fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310547282.2A CN103537980B (en) | 2013-11-08 | 2013-11-08 | A kind of multiple aperture fixture for carrying out end surface grinding to single fiber or chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310547282.2A CN103537980B (en) | 2013-11-08 | 2013-11-08 | A kind of multiple aperture fixture for carrying out end surface grinding to single fiber or chip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103537980A true CN103537980A (en) | 2014-01-29 |
| CN103537980B CN103537980B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310547282.2A Active CN103537980B (en) | 2013-11-08 | 2013-11-08 | A kind of multiple aperture fixture for carrying out end surface grinding to single fiber or chip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972391A (en) * | 2015-07-10 | 2015-10-14 | 成都市宏山科技有限公司 | Optical fiber fixing structure of optical fiber end grinding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5711701A (en) * | 1996-06-19 | 1998-01-27 | The Whitaker Corporation | Universal polishing fixture for holding connectors |
| 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 |
| CN202428312U (en) * | 2012-01-10 | 2012-09-12 | 上海坤腾光电科技有限公司 | Optical fiber array multi-row head end face grinding clamp |
| 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 |
| CN203622172U (en) * | 2013-11-08 | 2014-06-04 | 上海亨通宏普通信技术有限公司 | Multi-aperture fixture for performing end surface grinding on pigtails or chips |
-
2013
- 2013-11-08 CN CN201310547282.2A patent/CN103537980B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5711701A (en) * | 1996-06-19 | 1998-01-27 | The Whitaker Corporation | Universal polishing fixture for holding connectors |
| 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 |
| CN202428312U (en) * | 2012-01-10 | 2012-09-12 | 上海坤腾光电科技有限公司 | Optical fiber array multi-row head end face grinding clamp |
| 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 |
| CN203622172U (en) * | 2013-11-08 | 2014-06-04 | 上海亨通宏普通信技术有限公司 | Multi-aperture fixture for performing end surface grinding on pigtails or chips |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972391A (en) * | 2015-07-10 | 2015-10-14 | 成都市宏山科技有限公司 | Optical fiber fixing structure of optical fiber end grinding device |
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| Publication number | Publication date |
|---|---|
| CN103537980B (en) | 2015-11-25 |
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Owner name: JIANGSU HENTONG OPTICAL NETWORK TECHNOLOGY CO., LT Free format text: FORMER OWNER: SHANGHAI HENGTONG HONGPU COMMUNICATION TECHNOLOGY CO., LTD. Effective date: 20150112 |
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Free format text: CORRECT: ADDRESS; FROM: 201400 FENGXIAN, SHANGHAI TO: 215200 SUZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20150112 Address after: 215200, No. 88, Heng Tong Road, Wujiang District, Jiangsu, Suzhou Applicant after: JIANGSU HENGTONG OPTICAL NETWORK TECHNOLOGY Co.,Ltd. Applicant after: HENGTONG OPTIC-ELECTRIC Co.,Ltd. Address before: 201400 Shanghai friends Fengxian District Comprehensive Industrial Development Zone Road No. 69 Applicant before: Shanghai Hengtong Hongpu Communication Technology Co.,Ltd. Applicant before: HENGTONG OPTIC-ELECTRIC Co.,Ltd. |
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Effective date of registration: 20220831 Address after: 215000 88 Hengtong Road, seven Du Town, Wujiang District, Suzhou, Jiangsu Patentee after: HENGTONG OPTIC-ELECTRIC Co.,Ltd. Address before: 215200 No.88 hengtongdao, Wujiang District, Suzhou City, Jiangsu Province Patentee before: JIANGSU HENGTONG OPTICAL NETWORK TECHNOLOGY Co.,Ltd. Patentee before: HENGTONG OPTIC-ELECTRIC Co.,Ltd. |
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Effective date of registration: 20230922 Address after: 215000 88 Hengtong Road, seven Du Town, Wujiang District, Suzhou, Jiangsu Patentee after: HENGTONG OPTIC-ELECTRIC Co.,Ltd. Patentee after: JIANGSU HENGTONG PHOTOCONDUCTIVE NEW MATERIALS Co.,Ltd. Address before: 215000 88 Hengtong Road, seven Du Town, Wujiang District, Suzhou, Jiangsu Patentee before: HENGTONG OPTIC-ELECTRIC Co.,Ltd. |