CN111474637B - Core insert crimping precision device - Google Patents
Core insert crimping precision device Download PDFInfo
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- CN111474637B CN111474637B CN202010439381.9A CN202010439381A CN111474637B CN 111474637 B CN111474637 B CN 111474637B CN 202010439381 A CN202010439381 A CN 202010439381A CN 111474637 B CN111474637 B CN 111474637B
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- ferrule
- core
- sleeve
- shaft sleeve
- floating
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3898—Tools, e.g. handheld; Tuning wrenches; Jigs used with connectors, e.g. for extracting, removing or inserting in a panel, for engaging or coupling connectors, for assembling or disassembling components within the connector, for applying clips to hold two connectors together or for crimping
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to the technical field of ferrule crimping, and discloses a ferrule crimping precision device, which comprises: a fixed table; the floating shaft sleeve is embedded in the fixed table; the jig is embedded in the floating shaft sleeve and used for crimping the inserting core; the positioning inner sleeve is used for positioning the inserting core; the ceramic rod is abutted with the insert core and used for applying acting force to the insert core in the crimping process; the sliding shaft core is embedded at one end of the floating shaft sleeve opposite to the jig; the locking plate is arranged at one end of the fixed table, is fixedly connected with the floating shaft sleeve and is used for locking the floating shaft sleeve; one end of the sliding shaft core penetrates through the locking plate, and an external metal piece used for being in compression joint with the inserting core is arranged in the jig. The ferrule is placed in the positioning inner sleeve and is abutted against the ceramic rod, the metal piece is placed in the jig, the ceramic rod applies an acting force on the ferrule by applying an external acting force on the metal piece, so that the metal piece and the ferrule are in compression joint, the concentricity precision of the ferrule is improved, and the compression joint performance of the ferrule is improved.
Description
Technical Field
The invention relates to the technical field of ferrule crimping, in particular to a ferrule crimping precision device.
Background
The optical fiber ceramic ferrule is also called a ceramic ferrule. A precisely centered cylinder in the optical fiber connector plug has a micro-hole in the center for securing an optical fiber. The high-precision special ceramic element is a high-precision special ceramic element formed by processing a nano zirconia (ZrO2) material through a series of formulas, and the error of the hole diameter and the roundness is 0.5 Qing. The manufactured connector is a detachable and classified optical fiber movable connector, so that the connection, conversion and scheduling of optical channels are more flexible, and the optical communication system can be debugged and maintained.
In the prior art, in the crimping process of the traditional ferrule crimping device, the concentricity precision of the ferrule is low due to the uneven applied acting force.
Therefore, how to improve the crimping performance of the ferrule becomes a technical problem to be solved urgently.
Disclosure of Invention
The technical problem to be solved by the invention is how to improve the crimping performance of the ferrule.
Therefore, according to a first aspect, an embodiment of the present invention discloses a ferrule crimping precision device, including: a fixed table; the floating shaft sleeve is embedded in the fixed table and is in sliding connection with the fixed table; the jig is embedded in the floating shaft sleeve and used for crimping the inserting core; the positioning inner sleeve is embedded in the jig and used for positioning the ferrule; the ceramic rod is arranged in the positioning inner sleeve, is abutted against the insert core and is used for applying acting force to the insert core in the crimping process; the sliding shaft core is embedded at one end of the floating shaft sleeve, which is opposite to the jig, and one end of the sliding shaft core is abutted with the positioning inner sleeve; the locking plate is arranged at one end of the fixed table, is fixedly connected with the floating shaft sleeve and is used for locking the floating shaft sleeve; one end of the sliding shaft core penetrates through the locking plate, and an external metal piece used for being in compression joint with the inserting core is arranged in the jig.
The invention is further provided that a buffer piece for buffering the sliding of the floating shaft sleeve is arranged in the fixed table.
The invention is further provided that the buffer member is a buffer spring, and the buffer spring is sleeved on the outer side of the floating shaft sleeve.
The invention is further provided that a reset piece for resetting the sliding of the floating shaft sleeve is arranged in the floating shaft sleeve.
The invention is further arranged in such a way that the reset piece is a reset spring, one end of the reset spring is fixedly sleeved on the outer side of the sliding shaft core, and the other end of the reset spring is sleeved on the outer side of the positioning inner sleeve.
The invention is further arranged in that the locking plate is provided with an adjusting piece for conveniently adjusting the clearance of the floating shaft sleeve.
The invention is further arranged in such a way that a concave hole is arranged on the floating shaft sleeve, the adjusting piece is an adjusting spring positioned in the concave hole, one end of the adjusting spring is fixedly connected with the inner wall of the concave hole, and the other end of the adjusting spring is fixedly connected with the locking plate.
The invention is further provided that the fixing table is provided with a threaded hole, and a bolt for locking the fixing table is connected in the threaded hole.
The invention has the following beneficial effects: the ferrule is placed in the positioning inner sleeve and is abutted against the ceramic rod, the metal piece is placed in the jig, the ceramic rod applies an acting force on the ferrule by applying an external acting force on the metal piece, so that the metal piece and the ferrule are in compression joint, the concentricity precision of the ferrule is improved, and the compression joint performance of the ferrule is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic half-section structure diagram of a ferrule crimping precision device disclosed in this embodiment;
FIG. 2 is a front view of a half-section structure of a precision device for crimping a ferrule disclosed in this embodiment;
fig. 3 is a schematic diagram of ferrule crimping of a ferrule crimping precision device disclosed in this embodiment.
Reference numerals: 1. a fixed table; 2. a floating shaft sleeve; 21. concave holes; 3. a jig; 4. positioning the inner sleeve; 5. a ceramic rod; 6. sliding the shaft core; 7. a locking plate; 8. a buffer member; 9. a reset member; 10. an adjustment member; 11. a threaded hole; 12. inserting a core; 13. a metal piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The embodiment of the invention discloses a core insert crimping precision device, as shown in figures 1-3, comprising: the device comprises a fixed table 1, a floating shaft sleeve 2, a jig 3, a positioning inner sleeve 4, a ceramic rod 5, a sliding shaft core 6 and a locking plate 7; wherein: the floating shaft sleeve 2 is embedded in the fixed platform 1, and the floating shaft sleeve 2 is connected with the fixed platform 1 in a sliding manner; the jig 3 is embedded in the floating shaft sleeve 2, and the jig 3 is used for crimping the inserting core 12; the positioning inner sleeve 4 is embedded in the jig 3, and the positioning inner sleeve 4 is used for positioning the ferrule 12; the ceramic rod 5 is arranged in the positioning inner sleeve 4, the ceramic rod 5 is abutted against the insert core 12, and the ceramic rod 5 is used for applying acting force to the insert core 12 in the crimping process; the sliding shaft core 6 is embedded at one end of the floating shaft sleeve 2 opposite to the jig 3, and one end of the sliding shaft core 6 is abutted against the positioning inner sleeve 4; the locking plate 7 is arranged at one end of the fixed table 1, the locking plate 7 is fixedly connected with the floating shaft sleeve 2, and the locking plate 7 is used for locking the floating shaft sleeve 2; one end of the sliding shaft core 6 penetrates through the locking plate 7, and an external metal piece 13 for being in pressure connection with the inserting core 12 is arranged in the jig 3.
It should be noted that, the ferrule 12 is placed in the positioning inner sleeve 4 and abuts against the ceramic rod 5, the metal piece 13 is placed in the jig 3, and by applying an external acting force to the metal piece 13 and applying an acting force to the ferrule 12 by the ceramic rod 5, the metal piece 13 and the ferrule 12 are pressed together, so that the concentricity precision of the ferrule 12 is improved, and the pressing connection performance of the ferrule 12 is improved.
As shown in fig. 1, a buffer 8 for buffering the sliding of the floating boss 2 is provided in the fixed base 1.
As shown in fig. 2, the buffer member 8 is a buffer spring, and the buffer spring is sleeved outside the floating sleeve 2.
As shown in fig. 2, a restoring member 9 for restoring the sliding movement of the floating boss 2 is provided in the floating boss 2.
As shown in fig. 1 and 2, the reset member 9 is a reset spring, one end of the reset spring is fixedly sleeved on the outer side of the sliding shaft core 6, and the other end of the reset spring is sleeved on the outer side of the positioning inner sleeve 4.
As shown in fig. 1 and 2, the locking plate 7 is provided with an adjusting member 10 for conveniently adjusting the gap of the floating bushing 2.
As shown in fig. 1 and 2, a concave hole 21 is formed in the floating shaft sleeve 2, the adjusting member 10 is an adjusting spring located in the concave hole 21, one end of the adjusting spring is fixedly connected with the inner wall of the concave hole 21, and the other end of the adjusting spring is fixedly connected with the locking plate 7.
As shown in fig. 1 and 2, a threaded hole 11 is formed in the fixing table 1, and a bolt for locking the fixing table 1 is screwed into the threaded hole 11.
The utility model discloses a lock pin crimping precision equipment, applicable full-automatic press-connection machine, semi-automatic press-connection machine and manual press-connection machine's precision tooling tool in fiber connector assembly process.
The working principle is as follows: the ferrule 12 is arranged in the positioning inner sleeve 4 and is abutted against the ceramic rod 5, the metal piece 13 is arranged in the jig 3, the ceramic rod 5 applies an acting force on the ferrule 12 by applying an external acting force on the metal piece 13, so that the metal piece 13 and the ferrule 12 are pressed and connected, the concentricity precision of the ferrule 12 is improved, and the pressing and connecting performance of the ferrule 12 is improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (7)
1. The utility model provides a lock pin crimping precision equipment which characterized in that includes:
a stationary table (1);
the floating shaft sleeve (2) is embedded in the fixed table (1) and is connected with the fixed table (1) in a sliding manner; a reset piece (9) used for resetting the sliding of the floating shaft sleeve (2) is arranged in the floating shaft sleeve (2);
the jig (3) is embedded in the floating shaft sleeve (2) and is used for crimping the inserting core (12);
the positioning inner sleeve (4) is embedded in the jig (3) and is used for positioning the ferrule (12);
the ceramic rod (5) is arranged in the positioning inner sleeve (4), is abutted against the insert core (12), and is used for applying acting force to the insert core (12) in the crimping process;
the sliding shaft core (6) is embedded at one end, opposite to the jig (3), of the floating shaft sleeve (2), and one end of the sliding shaft core is abutted against the positioning inner sleeve (4);
the locking plate (7) is arranged at one end of the fixed table (1), is fixedly connected with the floating shaft sleeve (2) and is used for locking the floating shaft sleeve (2);
one end of the sliding shaft core (6) penetrates through the locking plate (7), and an external metal piece (13) used for being in compression joint with the inserting core (12) is arranged in the jig (3).
2. A ferrule (12) crimping precision device according to claim 1, characterized in that a buffer (8) for buffering the sliding of the floating sleeve (2) is provided in the stationary table (1).
3. A ferrule crimping precision device according to claim 2, characterized in that the buffer (8) is a buffer spring, which is sleeved on the outside of the floating sleeve (2).
4. A ferrule crimping precision device according to claim 1, wherein the reset member (9) is a reset spring, one end of the reset spring is fixedly sleeved on the outer side of the sliding shaft core (6), and the other end of the reset spring is sleeved on the outer side of the positioning inner sleeve (4).
5. A ferrule crimping precision device according to claim 1, characterized in that the locking plate (7) is provided with an adjusting member (10) for facilitating adjustment of the clearance of the floating sleeve (2).
6. A core insert crimping precision device according to claim 5, characterized in that a concave hole (21) is arranged on the floating shaft sleeve (2), the adjusting piece (10) is an adjusting spring positioned in the concave hole (21), one end of the adjusting spring is fixedly connected with the inner wall of the concave hole (21), and the other end of the adjusting spring is fixedly connected with the locking plate (7).
7. A ferrule crimping precision device according to any one of claims 1-6, characterized in that a threaded hole (11) is provided on the fixing table (1), and a bolt for locking the fixing table (1) is connected in the threaded hole (11) by internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010439381.9A CN111474637B (en) | 2020-05-22 | 2020-05-22 | Core insert crimping precision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010439381.9A CN111474637B (en) | 2020-05-22 | 2020-05-22 | Core insert crimping precision device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111474637A CN111474637A (en) | 2020-07-31 |
| CN111474637B true CN111474637B (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010439381.9A Active CN111474637B (en) | 2020-05-22 | 2020-05-22 | Core insert crimping precision device |
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| Country | Link |
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| CN (1) | CN111474637B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004038005A (en) * | 2002-07-05 | 2004-02-05 | Akutowan:Kk | Ferrule, and method for manufacturing ferrule |
| US7559701B2 (en) * | 2007-03-19 | 2009-07-14 | General Electric Company | High-temperature pressure sensor and method of assembly |
| CN102039629B (en) * | 2010-10-20 | 2012-07-25 | 深圳太辰光通信股份有限公司 | Automatic inserting core pressing system and automatic inserting core pressing method |
| CN202153262U (en) * | 2011-07-15 | 2012-02-29 | 攀枝花学院 | Optical fiber head inserted core crimping machine |
| CN202443148U (en) * | 2011-12-31 | 2012-09-19 | 昆山迎翔光电科技有限公司 | Installing tool suitable for ceramic ferrule optical fiber joint |
| CN103345024A (en) * | 2013-06-27 | 2013-10-09 | 江苏奥雷光电有限公司 | Component of ceramic ferrule and metal sleeve member and assembling method thereof |
| CN204154948U (en) * | 2014-10-31 | 2015-02-11 | 河北智康通信技术有限公司 | For crimping, the equipment of separation of ceramic lock pin and metal caudal peduncle |
| CN106141623B (en) * | 2016-07-04 | 2018-11-23 | 东莞市翔通光电技术有限公司 | A kind of assembly method of optical receptacle |
| CN206161906U (en) * | 2016-11-09 | 2017-05-10 | 河北志方通信设备有限公司 | Preset type on -site Assembly optical fiber connector |
| CN208156250U (en) * | 2018-05-25 | 2018-11-27 | 黄石晨信光电股份有限公司 | A kind of optical filter double end lock pin crimp connection fixture |
| CN109407220A (en) * | 2018-12-18 | 2019-03-01 | 苏州安捷讯光电科技股份有限公司 | More lock pins and metal sleeve assembled fixture and assemble method |
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2020
- 2020-05-22 CN CN202010439381.9A patent/CN111474637B/en active Active
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| CN111474637A (en) | 2020-07-31 |
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