CN2888466Y - A simple optic fabric ring-cutting knife - Google Patents
A simple optic fabric ring-cutting knife Download PDFInfo
- Publication number
- CN2888466Y CN2888466Y CN 200520136868 CN200520136868U CN2888466Y CN 2888466 Y CN2888466 Y CN 2888466Y CN 200520136868 CN200520136868 CN 200520136868 CN 200520136868 U CN200520136868 U CN 200520136868U CN 2888466 Y CN2888466 Y CN 2888466Y
- Authority
- CN
- China
- Prior art keywords
- screw
- knife rest
- fiber
- optical fiber
- slide block
- 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.)
- Expired - Fee Related
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to a facility circumcision fiber knife, in particular to a fiber incision device, which comprises three parts of a base body, an incision component and an impaction component. A screw is arranged on the upper of the base body, impaction component is located inside of the screw; around guide groove is arranged at the lower of the base body screw, and the incision component is located inside of the guide groove; a V-style flute is arranged in the center of the base body, the incised fiber is put in the V-style flute when incising the fiber. The impaction component comprises a pressure regulating nut, a spring, and the two links together. The incision component comprises a knife rest slider, precious stone blades and a handle, wherein the blades is located at one end of the knife rest slider, a direction on the round side of the knife rest slider is plane, and a screw plumbs of the plane, the handle is fixed in the screw of the knife rest slider. The configuration of the utility model is simple and convenient to use. Because of incising to the fiber, the utility model has very good incision capability as a perfect fiber end production tool.
Description
Technical field
The utility model relates to the tools that a kind of fiber end face is used, particularly a kind of optical fiber cleaver.
Background technology
In the prior art, optical fiber cleaver generally all is made up of base and warp pressing block, the knife rest of cutting optical fibre is installed on the base or is installed on the warp pressing block, during cutting optical fibre, optical fiber place knife rest just above or just below, drive the fine bar of pressure by warp pressing block and press down, make optical fiber contact the adamas blade under pressure and be cut disconnection; Or knife rest is installed in the side of optical fiber, during cutting optical fiber carried out the side cutting.These optical fiber cleavers, no matter knife rest is mounted in top, the following or side of optical fiber, the common feature of its cutting is when cutting optical fibre, all is that blade marks or extrude tool marks one in a direction of optical fiber disc, then optical fiber is broken or fractures.These make the method for profile of optic fibre because blade only marks or extrudes tool marks one in a direction of optical fiber disc, break or the optical fiber that fractures after the unavoidable jagged or burr of end face, the section out-of-flatness is difficult to cut out qualified fiber end face; And these optical fiber cleavers also have defectives such as complex structure, running program be loaded down with trivial details, are difficult in practice be applied.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, easy to operate, can produce the optical fiber cleaver of ideal fiber end face.
The utility model is made up of matrix, cutting assembly, three parts that hold down assembly.One screw is arranged at matrix 1 top, and holding down assembly is positioned at it; One circular guide groove is arranged below the matrix screw, and cutting assembly places in it; There is a semi-circular recesses at the matrix center, and during cutting optical fibre, the optical fiber that is cut is put in the groove.Holding down assembly comprises look nut 2, spring 3, and the two connects together.Cutting assembly comprises knife rest slide block 5, jewel blade 4 and handle 6, and the jewel blade is installed in an end of knife rest slide block, and a direction is the plane on the disc of knife rest slide block, and vertical plane has a screw, and handle then is fixed in the screw of knife rest slide block.
The utility model is simple in structure, easy to use, because optical fiber is carried out ring cutting, has good cutting performance, is a kind of desirable fiber end face tools.
Description of drawings
Fig. 1 is an outside drawing of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a left view of the present utility model.
Embodiment
Shown in each accompanying drawing, the utility model is made up of matrix 1, cutting assembly, three parts that hold down assembly.One screw is arranged at matrix 1 top, and holding down assembly is positioned at it; One circular guide groove is arranged below the matrix screw, and cutting assembly places in it; There is a V-type groove at matrix 1 center, and during cutting optical fibre, the optical fiber 7 that is cut is put in the V-type groove.Holding down assembly comprises look nut 2, spring 3, and the two connects together.Cutting assembly comprises knife rest slide block 5, jewel blade 4 and handle 6, and jewel blade 4 is installed in an end of knife rest slide block 5, and a direction is the plane on the disc of knife rest slide block 5, and vertical plane has a screw, and 6 on handle is fixed in the screw of knife rest slide block 5.Move up and down at knife rest slide block 5---compress or when unclamping optical fiber, the plane in the circular chute of plane on its disc and matrix 1 contacts, can prevent that blade 4 from rotating or shake, and plays the effect of location when cutting optical fibre.
When using the utility model, unclamp look nut 2 earlier, pinning handle 6 with hand dials outward, the knife rest slide block 5 that links together with handle 6 just drives the V-type groove that blade 4 leaves the center of matrix 1, the optical fiber 7 that is cut is put into the V-type groove, and release handle 6 screws look nut 2, by spring 3 transfer function power, push the blade on the knife rest slide block 54 to optical fiber 7 and it is pushed down.One hold matrix 1 then, another holds optical fiber 7, two palmistrys to rotating a circle, and blade 4 just depicts the tool marks of one annular on the disc of the optical fiber 7 that is cut, the direction of optical fiber 7 to look nut 2 fractureed gently again.Contrast the word tool marks together that various in the past optical fiber cleavers are portrayed on the optical fiber disc, fracture behind the optical fiber, stay burr or breach unavoidably, section is difficult to accomplish neat, bright and clean, and what portray on the optical fiber disc after the utility model cutting optical fibre is the annular tool marks of 360 degree together, can avoid burr or breach well, behind the optical fiber that fractures, just can obtain neat, a bright and clean high-quality section.
Claims (1)
1. a simple and easy ring cutting optical fiber cutter is made up of matrix, cutting assembly, three parts that hold down assembly, and it is characterized in that: a screw is arranged at matrix (1) top, and holding down assembly is positioned at it; One circular guide groove is arranged below the matrix screw, and cutting assembly places in it; There is a semi-circular recesses at the matrix center, and during cutting optical fibre, the optical fiber that is cut is put in the groove; Holding down assembly comprises look nut (2), spring (3), and the two connects together; Cutting assembly comprises knife rest slide block (5), jewel blade (4) and handle (6), and the jewel blade is installed in an end of knife rest slide block, and a direction is the plane on the disc of knife rest slide block, and vertical plane has a screw, and handle is fixed in the screw of knife rest slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520136868 CN2888466Y (en) | 2005-12-06 | 2005-12-06 | A simple optic fabric ring-cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520136868 CN2888466Y (en) | 2005-12-06 | 2005-12-06 | A simple optic fabric ring-cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2888466Y true CN2888466Y (en) | 2007-04-11 |
Family
ID=38047037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520136868 Expired - Fee Related CN2888466Y (en) | 2005-12-06 | 2005-12-06 | A simple optic fabric ring-cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2888466Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101802664B (en) * | 2007-11-21 | 2012-12-12 | 住友电气工业株式会社 | Cutting device of optical fiber and cutting method of optical fiber, and blade member for cutting optical fiber |
| CN107479131A (en) * | 2017-08-22 | 2017-12-15 | 四川灼识科技股份有限公司 | A kind of fiber spinning cutting method |
-
2005
- 2005-12-06 CN CN 200520136868 patent/CN2888466Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101802664B (en) * | 2007-11-21 | 2012-12-12 | 住友电气工业株式会社 | Cutting device of optical fiber and cutting method of optical fiber, and blade member for cutting optical fiber |
| CN107479131A (en) * | 2017-08-22 | 2017-12-15 | 四川灼识科技股份有限公司 | A kind of fiber spinning cutting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070411 Termination date: 20121206 |