CN105301705B - Polarization lc / upc connector fabrication process and processing equipment - Google Patents

Polarization lc / upc connector fabrication process and processing equipment Download PDF

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CN105301705B
CN105301705B CN201510809270.1A CN201510809270A CN105301705B CN 105301705 B CN105301705 B CN 105301705B CN 201510809270 A CN201510809270 A CN 201510809270A CN 105301705 B CN105301705 B CN 105301705B
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lc
connectors
upc
polarization
apc
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CN105301705A (en
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宋静
周崛
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德州振飞光纤技术有限公司
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Abstract

保偏LC/UPC连接器的制作工艺及其加工设备,将保偏LC/APC接头代替保偏LC/UPC接头,将LC/APC研磨成球面,具体步骤包括选用LC/APC接头;保偏LC/UPC连接器的制作和抛光研磨。 Polarization LC / UPC connectors processing equipment and production technology, the polarization LC / APC connectors instead of polarization LC / UPC connectors, and LC / APC milled spherically, including the selection of specific steps LC / APC connectors; LC polarization / production and buffing UPC connector. 本发明通过将LC/APC接头代替LC/UPC接头,再将LC/APC接头研磨成球面,完美解决了消光比ER的稳定性和重复性缺陷的问题,在性能上有很大的优越性,成本低,生产方便,广泛用于光纤传感、光纤通信、激光设备、科学研究等领域。 The present invention is LC / APC connectors in place by LC / UPC connectors, then LC / APC connectors milled spherically, perfect solution to the problem of the extinction ratio ER of the stability and repeatability of defect, there is a great advantage in performance, low cost, convenient, widely used in the field of optical sensing, optical communications, laser equipment, scientific research.

Description

保偏LC/UPG连接器的制作工艺及其加工设备 Polarization making technique and processing equipment LC / UPG connector

技术领域 FIELD

[0001]本发明涉及光纤通信传感技术领域,具体涉及一种保偏LC/UPC连接器的制作工艺及其加工设备。 [0001] The present invention relates to optical fiber communication and sensing technologies, and particularly relates to a polarization LC / UPC connectors making technique and processing equipment.

背景技术 Background technique

[0002] 光纤连接器,是光纤与光纤之间进行可拆卸(活动)连接的器件,它把光纤的两个端面精密对接起来,以使发射光纤输出的光能量能最大限度地耦合到接收光纤中去,并使由于其介入光链路而对系统造成的影响减到最小,这是光纤连接器的基本要求。 [0002] The fiber optic connector, a device for detachably (active) connection between the optical fiber and the optical fiber, it is the precision of the optical fiber end faces of two butted together, so that the emitted light energy to maximize the optical output coupled to the receiving fiber go, and the influence due to the intervention on the system optical link minimize, which is a basic requirement of the fiber optic connector. 在一定程度上,光纤连接器影响了光传输系统的可靠性和各项性能。 To some extent, affect the reliability of the optical fiber connector and the optical transmission system performance.

[0003] 保偏连接器对于连接头的精密性,一致性,重复性要求非常高,所以保偏连接器的连接头的选择非常关键。 [0003] PM splice connector for precision, consistency, repeatability requirements are very high, so the choice of polarization from the connector head is critical. 保偏LC/UPC连接器的制作是将一个消光比符合要求的LC/UPC标准连接器固定在加热工装上,转动CCD摄像头,使标准LC/UPC连接器的熊猫眼同显示器上的十字线平行,然后固定CCD摄像头使其不动,将标准连接器取下,放入待制作的LC/UPC连接头, 转动旋转夹具使光纤的熊猫眼同十字线平行,使其消光比ffiR:Extinction Ratio)达到最佳或达到要求。 Polarization LC / UPC connectors production is an extinction ratio to meet the requirements LC / UPC standard connector fixed heating the tooling, rotatable CCD camera, so that the standard LC / UPC connectors black eye in parallel with the cross hairs on the monitor then it is fixed CCD camera does not move, remove the standard connector, to be made into the LC / UPC connectors, rotation of the rotary jig of parallel optical fibers with a black eye crosshairs, so that the extinction ratio ffiR: extinction ratio) the best or meet the requirements. 但是通常的LC/UPC接头插芯尾炳采用六角固定方式,如图1所示,与外壳无法完全吻合,使其内部活动空间较大,在每次插拔测试的过程中插芯会发生不规则变化,用来制作保偏LC/UPC连接器后其消光比的测试结果无法保持稳定性及重复性的要求。 However, a conventional LC / UPC connectors use a ferrule tail Ping hexagonal fixed manner, as shown, can not be completely consistent with the housing 1, so that the internal space is large, the ferrule does not occur during the test in each plug rule change, used to make the polarization LC / UPC connectors extinction ratio results which can not maintain the stability and repeatability requirements.

发明内容 SUMMARY

[0004] 本发明提供了一种保偏LC/UPC连接器的制作工艺及其加工设备,以解决现有技术存在的保偏LC/UPC连接器消光比ER稳定性和重复性差的问题。 [0004] The present invention provides a polarization maintaining LC / UPC connectors processing equipment and production process, in order to solve the polarization LC / UPC connectors difference extinction ratio ER of the stability and reproducibility problems of the prior art.

[0005] 本发明解决其技术问题所采用的技术方案是: [0005] aspect of the present invention to solve the technical problem are:

[0006] -种保偏LC/UPC连接器的制作工艺,将保偏LC/APC接头代替保偏LC/UPC接头,将LC/APC研磨成球面,具体工艺步骤如下: [0006] - Polarization species LC / UPC connectors production process, the polarization LC / APC connectors instead of polarization LC / UPC connectors, and LC / APC milled spherically, specific process steps are as follows:

[0007] (1)选用一种LC/APC接头,LC/APC接头的插芯采用的是四角固定方式,把保偏光纤去掉涂覆层,然后涂上粘胶剂并穿入LC/APC连接头的陶瓷插芯中; [0007] (1) choose one LC / APC connector ferrule LC / APC connectors are employed in a fixed manner corners, the polarization maintaining fiber coating is removed, and then coated with adhesives and threaded LC / APC connector the ferrule head;

[0008] (2)保偏LC/UPC连接器的制作,将一个消光比符合要求的LC/UPC标准连接器固定在加热工装上,转动CCD摄像头,使标准LC/UPC连接器的熊猫眼同显示器上的十字线平行, 然后固定CCD摄像头使其不动,将标准连接器取下,放入步骤1做好的穿有保偏光纤的LC/ APC连接头,转动旋转工装使保偏光纤的熊猫眼同十字线平行,然后通过加热工装加热粘胶剂把保偏光纤通过粘胶剂固定在陶瓷插芯中,然后取下连接头; [0008] (2) Polarization LC / UPC connectors production, a extinction ratio to meet the requirements LC / UPC standard connector fixed heating the tooling, rotatable CCD camera, so that the standard LC / UPC connectors black eye with cross parallel lines on the display, and then it is fixed CCD camera does not move, the standard connector is removed, placed in a well is perforated with step PMF LC / APC connectors, so that rotation of the rotary tooling PMF black eye with a line parallel to the cross, and then glue the polarization maintaining fiber ferrule is fixed, and then remove the connector by heating the glue by heating tooling;

[0009] (3)抛光研磨:将制作的LC/APC连接头固定在专用LC/UPC研磨工装上,研磨抛光便得到一个保偏LC/UPC连接器。 [0009] (3) Polishing: The prepared LC / APC connector is fixed on a dedicated LC / UPC grinding tooling, polishing it to give a polarization LC / UPC connectors.

[0010] 上述步骤(3)中LC/APC连接头具体研磨步骤为: [0010] The step (3) in the LC / APC connectors milling step is specifically:

[0011] l、30um砂纸研磨40秒,用于去掉连接头端面上残留的胶水; [0011] l, 30um abrasive paper 40 seconds for removing the residual end face connector glue;

[0012] 2、15um砂纸研磨40秒,用于连接头端面的粗磨; [0012] 2,15um abrasive paper 40 seconds for rough grinding the end face of the connection head;

[0013] 3、9皿1砂纸研磨40秒,用于连接头端面细磨; [0013] 3,9 1 abrasive paper pan 40 seconds for fine grinding the end face connector;

[0014] 4、3um和lum砂纸各研磨40秒,用于连接头端面精磨; [0014] 4,3um lum and each of the abrasive sandpaper 40 seconds for grinding the end face connector;

[0015] 5、0.02um ADS抛光40秒,用于连接头端面抛光。 [0015] 5,0.02um ADS 40 seconds of polishing, the polishing head end surface for connecting.

[0016] 一种保偏LC/UPC连接器的加工设备,由旋转工装、加热工装、CCD显微镜、CCD摄像头和显示器组成,旋转工装和加热工装固定在一个底座上,加热工装另一侧设置一个CCD显微镜,CCD摄像头安装在CCD显微镜上,显示器正对CCD摄像头设置。 [0016] A polarization maintaining LC / UPC connectors processing equipment, by the rotation of the tooling, tooling heating, the CCD microscope, CCD camera and a display, and the tooling was heated tooling rotation in a fixed base, the other side of a heated tooling CCD microscope, CCD camera mounted on the CCD microscope, a CCD camera displays are provided.

[0017] 本发明的保偏LC/UPC连接器的加工设备的工作原理是将一个消光比符合要求的LC/UPC标准连接器固定在加热工装上,转动CCD摄像头,使标准LC/UPC连接器的熊猫眼同显示器上的十字交叉线平行,然后固定CCD摄像头使其不动,将标准连接器取下,放入穿有保偏光纤的LC/APC连接头,转动旋转工装使保偏光纤的熊猫眼同十字交叉线平行,然后通过加热工装加热粘胶剂把保偏光纤通过粘胶剂固定在陶瓷插芯中,然后取下连接头。 [0017] The principle of polarization LC / UPC connectors of the present invention the processing device is an extinction ratio to meet the requirements LC / UPC standard connector fixed heating the tooling, rotatable CCD camera, so that the standard LC / UPC connectors cross-hairs on the monitor in parallel with the black eye, CCD camera then secured so as not to move, the standard connector is removed, placed in perforated with PMF LC / APC connectors, so that rotation of the rotary tooling PMF black eye with cross lines parallel to the polarization maintaining fiber and glue fixing the ceramic ferrule, then remove the connector by heating the glue by heating tooling.

[0018] 本发明通过将LC/APC接头代替LC/UPC接头,再将LC/APC接头研磨成球面,完美解决了消光比ER的稳定性和重复性缺陷的问题,在性能上有很大的优越性,成本低,生产方便,广泛用于光纤传感、光纤通信、激光设备、科学研究等领域。 [0018] The present invention is by LC / APC connectors instead of LC / UPC connectors, then LC / APC connectors milled spherically, perfectly solves the problem of stability and reproducibility of the extinction ratio ER defects, there are a lot of properties in advantages of low cost, easy to produce, is widely used in the field of optical sensing, optical communications, laser equipment, scientific research.

附图说明 BRIEF DESCRIPTION

[0019] 下面结合附图和实施例对本发明进一步说明。 Figures and examples further illustrate the present invention [0019] The following binding.

[0020] 图1是保偏LC/UPC连接头的内部定位结构示意图; [0020] FIG. 1 is a schematic view of an internal structure of the positioning LC / UPC connectors of polarization;

[0021] 图2是保偏LC/APC连接头的内部定位结构示意图; [0021] FIG. 2 is a polarization-maintaining the internal structure of the positioning LC / APC connector schematic;

[0022] 图3是本发明保偏LC/UPC连接器加工设备结构示意图。 [0022] FIG. 3 is a schematic diagram of LC / UPC connectors machining apparatus according to the present invention is polarization maintaining.

[0023]图中1旋转工装、2连接头、3加热工装、4CCD显微镜、5CCD摄像头、6光纤熊猫眼、7显示器、8十字交叉线。 [0023] FIG rotary tooling, connectors 2, 3 is heated tooling, 4CCD microscope, 5CCD camera, black eye optical fiber 6, a display 7, 8 cross lines.

具体实施方式 Detailed ways

[0024] 如图2和图3所示,一种保偏LC/UPC连接器的制作工艺,LC/APC与LC/UPC两种连接头最根本的区别在于APC在研磨的时候磨成了斜8度角,UPC在研磨的时候磨成了球面,基于这样的原理将LC/APC代替LC/UPC,只需将LC/APC研磨成球面即可,具体工艺步骤如下: [0024] As shown in FIG. 2 and FIG. 3 A production process polarization LC / UPC connectors, the most fundamental difference LC / APC and LC / UPC connectors comprising two kinds of APC in the ground when the grinding swash 8 degrees, when the UPC polishing spherical ground, based on the principle will LC / APC instead of LC / UPC, simply LC / APC can be ground into a spherical, specific process steps are as follows:

[0025] (1)选用一种LC/APC接头,LC/APC接头的插芯采用的是四角固定方式,把保偏光纤去掉涂覆层,然后涂上粘胶剂并穿入LC/APC连接头的陶瓷插芯中; [0025] (1) choose one LC / APC connector ferrule LC / APC connectors are employed in a fixed manner corners, the polarization maintaining fiber coating is removed, and then coated with adhesives and threaded LC / APC connector the ferrule head;

[0026] (2)保偏LC/UPC连接器的制作,将一个消光比符合要求的LC/UPC标准连接器固定在加热工装上,转动CCD摄像头,使标准LC/UPC连接器的熊猫眼同显示器上的十字线平行, 然后固定CCD摄像头使其不动,将标准连接器取下,放入步骤1做好的穿有保偏光纤的LC/ APC连接头,转动旋转夹具使保偏光纤的熊猫眼同十字线平行,然后通过加热工装加热粘胶剂把保偏光纤通过粘胶剂固定在陶瓷插芯中,然后取下连接头; [0026] (2) Polarization LC / UPC connectors production, a extinction ratio to meet the requirements LC / UPC standard connector fixed heating the tooling, rotatable CCD camera, so that the standard LC / UPC connectors black eye with cross parallel lines on the display, and then it is fixed CCD camera does not move, the standard connector is removed, placed in a well is perforated with step PMF LC / APC connectors, rotation of the rotary jig PMF black eye with a line parallel to the cross, and then glue the polarization maintaining fiber ferrule is fixed, and then remove the connector by heating the glue by heating tooling;

[0027] (3)抛光研磨:将制作的LC/APC连接头固定在专用LC/UPC研磨工装上,研磨抛光便得到一个保偏LC/UPC连接器。 [0027] (3) Polishing: The prepared LC / APC connector is fixed on a dedicated LC / UPC grinding tooling, polishing it to give a polarization LC / UPC connectors.

[0028] 上述步骤(3)中LC/APC连接头具体研磨步骤为: [0028] The step (3) in the LC / APC connectors milling step is specifically:

[0029] 1、30um砂纸研磨40秒,用于去掉连接头端面上残留的胶水; [0029] 1,30um abrasive paper 40 seconds for removing the residual end face connector glue;

[0030] 2、15um砂纸研磨40秒,用于连接头端面的粗磨; [0030] 2,15um abrasive paper 40 seconds for rough grinding the end face of the connection head;

[0031] 3、9um砂纸研磨40秒,用于连接头端面细磨; [0031] 3,9um abrasive paper 40 seconds for fine grinding the end face connector;

[0032] 4、3um和lum砂纸各研磨40秒,用于连接头端面精磨; [0032] 4,3um lum and each of the abrasive sandpaper 40 seconds for grinding the end face connector;

[0033] 5、0.02um ADS抛光40秒,用于连接头端面抛光。 [0033] 5,0.02um ADS 40 seconds of polishing, the polishing head end surface for connecting.

[0034] -种保偏LC/UPC连接器的加工设备,由旋转工装1、加热工装3、CCD显微镜4、 CCD摄像头5和显示器7组成,旋转工装1和加热工装3固定在一个底座上,加热工装3另一侧设置― 个CCD显微镜4,CCD摄像头5安装在CCD显微镜4上,显示器7正对CCD摄像头5设置。 [0034] - species Polarization LC / UPC connectors processing equipment, by the rotation of the tooling 1, heated tooling 3, the CCD microscope 4, CCD camera 5 and the display 7 composition, rotary tooling 1 and heated tooling 3 is fixed to a base, the other side was heated tooling 3 - 4 a CCD microscope, CCD camera 5 is mounted on the CCD microscope 4, a display 7 is on the CCD camera 5 is provided.

[0035] 本发明的保偏LC/UPC连接器的加工设备的工作原理是将一个消光比符合要求的LC/UPC标准连接器固定在加热工装3上,转动CCD摄像头5,使标准LC/UPC连接器的熊猫眼同显示器7上的十字交叉线8平行,然后固定CCD摄像头5使其不动,将标准连接器取下,放入穿有保偏光纤的LC/APC连接头,转动旋转工装1使保偏光纤的熊猫眼同十字交叉线8平行,然后通过加热工装3加热粘胶剂把保偏光纤通过粘胶剂固定在陶瓷插芯中,然后取下连接头。 [0035] The principle of polarization LC / UPC connectors of the present invention the processing device is an extinction ratio to meet the requirements LC / UPC standard connector secured to the heating tooling 3, rotatable CCD camera 5, so that the standard LC / UPC connector black eye display with 8 parallel lines cross on 7, and then fixed CCD camera 5 so that it does not move, the standard connector is removed, placed in perforated with PMF LC / APC connectors, rotation of the rotary tooling 1 so that the black eye polarization maintaining fiber with cross lines parallel 8, then 3 heated by the heating tooling glue to glue the polarization maintaining fiber in the ferrule is fixed, and then removed through the connector.

Claims (3)

1. 一种保偏LC/UPC连接器的制作工艺,其特征是将保偏LC/APC接头代替保偏LC/UPC接头,将LC/APC研磨成球面,具体工艺步骤如下: ⑴选用一种LC/APC接头,LC/APC接头的插芯采用的是四角固定方式,把保偏光纤去掉涂覆层,然后涂上粘胶剂并穿入LC/APC连接头的陶瓷插芯中; (2) 保偏LC/UPC连接器的制作,将一个消光比符合要求的LC/UPC标准连接器固定在加热工装上,转动CCD摄像头,使标准LC/UPC连接器的熊猫眼同显示器上的十字线平行,然后固定CCD摄像头使其不动,将标准连接器取下,放入步骤1做好的穿有保偏光纤的LC/APC连接头,转动旋转工装使保偏光纤的熊猫眼同十字线平行,然后通过加热工装加热粘胶剂把保偏光纤通过粘胶剂固定在陶瓷插芯中,然后取下连接头; (3) 抛光研磨:将制作的LC/APC连接头固定在专用LC/UPC研磨工装上,研磨抛光便得到一个保偏LC/UPC连接 A polarization maintaining production process LC / UPC connectors, characterized in that the polarization LC / APC connectors instead of polarization LC / UPC connectors, and LC / APC milled spherically, specific process steps are as follows: ⑴ choose one LC / APC connector ferrule LC / APC connectors are employed in a fixed manner corners, the polarization maintaining fiber coating is removed, and then coated with adhesives and threaded LC / APC connector ferrule in; (2 crosshairs on) polarization LC / UPC connectors production, a extinction ratio to meet the requirements LC / UPC standard connector fixed heating the tooling, rotatable CCD camera, so that the standard LC / UPC connectors black eye with the display parallel, then it is fixed CCD camera does not move, the standard connector is removed, placed in a well is perforated with step PMF LC / APC connectors, so that rotation of the rotary tooling black eye polarization maintaining fiber with crosshairs parallel, and then heating the adhesive agent by heating the tooling polarization maintaining fiber is fixed by adhesive agent in the ferrule, then remove the connector; (3) polishing: the prepared LC / connector fixed to the APC-specific LC / UPC upper tooling grinding, polishing it to give a polarization LC / UPC connector 器。 Device.
2. 根据权利要求1所述的保偏LC/UPC连接器的制作工艺,其特征是步骤(3)中LC/APC连接头具体研磨步骤为: 1、 30um砂纸研磨40秒,用于去掉连接头端面上残留的胶水; 2、 15um砂纸研磨40秒,用于连接头端面的粗磨; 3、 9um砂纸研磨40秒,用于连接头端面细磨; 4、 3um和lum砂纸各研磨40秒,用于连接头端面精磨; 5、 0.02um ADS抛光40秒,用于连接头端面抛光。 The polarization LC / UPC connectors production process according to claim 1, wherein the step (3) in the LC / APC connectors milling step is specifically: 1, 30um abrasive paper for 40 seconds to remove the connecting head end face of residual glue; 2, 15um abrasive paper 40 seconds for rough grinding connector end surface; 3, 9um abrasive paper 40 seconds for fine grinding the end face connector; 4, 3um lum sandpaper and polishing each 40 seconds for connecting the head end surface grinding; 5, 0.02um ADS 40 seconds of polishing, the polishing head end surface for connecting.
3.-种权利要求1所述的保偏LC/UPC连接器的加工设备,包括旋转工装、加热工装和(XD摄像头,其特征是旋转工装和加热工装固定在一个底座上,加热工装另一侧设置一个CCD显微镜,CCD摄像头安装在CCD显微镜上,显示器正对CCD摄像头设置。 Polarization LC / UPC connectors 3.- processing apparatus as claimed in claim 1 species, comprising a rotary tooling, tooling and heating (XD camera, characterized in that the rotary tooling and tooling secured to a heated base, other tooling was heated side of a CCD microscope, CCD camera mounted on the CCD microscope, a CCD camera displays are provided.
CN201510809270.1A 2015-11-19 2015-11-19 Polarization lc / upc connector fabrication process and processing equipment CN105301705B (en)

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