CN102958654A - 光纤切断装置及光纤切断方法 - Google Patents
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Abstract
本发明提供一种用于切断在第一方向上走线的光纤的切断装置,具备:支撑片,具有自由端和固定端、且具有可挠性;切断刀,支撑于所述支撑片,配置成在接触点处以直角与所述光纤相接触;及驱动装置,以向第二方向推压所述支撑片的方式构成,其中,所述第二方向形成在和所述第一方向正交的面内,且不与所述第一方向相交。
Description
技术领域
本发明涉及一种光纤切断装置及使用了该装置的光纤切断方法。
背景技术
使用了光纤的高速数据通信服务(FTTH:Fiber To The Home,光纤入户)近年来急速普及。随着FTTH的普及,对降低光纤的光学损失的要求逐年提高。在光纤的光学损失中不可避免的是由其末端的切断面产生的光散射。理想的情况是切断面为与光纤的走线方向正交的平面,但实际的切断面并不是理想的平面。因此光在此处发生散射,从而产生不可忽视的光学损失。
为了形成接近理想的切断面而研究了各种技术。专利文献1、2公开了相关的技术。
专利文献1:日本专利公开第昭63-153505号公报
专利文献2:日本专利公开第2005-321652号公报
发明内容
在属于技术标准的很多技术中,通过将切断刀推靠到光纤上而将光纤切断。根据本发明人的研究,切断面背离理想平面的原因之一是由切断刀较深地切入到光纤而引起的切断面的变形。本发明基于上述问题的发现而作出。
根据本发明的第一形态,用于切断在第一方向上走线的光纤的切断装置具备:支撑片,具有自由端和固定端、且具有可挠性;切断刀,支撑于所述支撑片,配置成在接触点处以直角与所述光纤相接触;及驱动装置,以向第二方向推压所述支撑片的方式构成,其中,所述第二方向形成在和所述第一方向正交的面内,且不与所述第一方向相交。
根据本发明的第二形态,切断方法包括如下步骤:把持在第一方向上走线的光纤并施加张力;将支撑于支撑片的切断刀配置成在接触点处以直角与所述光纤相接触,其中,所述支撑片具有自由端和固定端、且具有可挠性;在与所述光纤相接触之后,向第二方向推压所述支撑片,其中,所述第二方向形成在和所述第一方向正交的面内,且不与所述第一方向相交。
附图说明
图1是本发明的一实施方式的光纤切断装置的示意俯视图。
图2A是上述光纤切断装置中的切断刀及驱动装置的侧视图,表示上述切断刀与光纤相接触之前的状态。
图2B是上述切断刀及上述驱动装置的侧视图,表示上述切断刀与光纤相接触之后的状态。
图3A是表示切断刀及驱动装置的第二例的侧视图,表示上述切断刀与光纤相接触之前的状态。
图3B是表示上述第二例的侧视图,表示上述切断刀与光纤相接触之后的状态。
图4A是表示切断刀的第三例的俯视图,表示上述切断刀与光纤相接触之前的状态。
图4B是表示上述第三例的俯视图,表示上述切断刀与光纤相接触之后的状态。
图5是表示上述第三例的俯视图,表示在上述切断刀与光纤接触之前使基座朝向上述切断刀前进的例子。
具体实施方式
以下参照附图对本发明的几个示例性的实施方式进行说明。
参照图1,本发明的一实施方式的光纤切断装置1具备把持光纤2的把持装置3、4、切断刀5及朝向光纤2驱动切断刀5的驱动装置8。
第一把持装置3和第二把持装置4在箭头X的方向上分开配置,分别把持在箭头X的方向上走线的光纤2。通常在光纤2上覆盖有覆盖层9,保持覆盖层9的光纤支架10靠近第一把持装置3地设置。而且,在比光纤支架10更靠近切断刀5的一侧,光纤2被剥下覆盖层9而处于裸露的状态。
第二把持装置4优选构成为能够向箭头X的方向略微移动,从而构成为能够向光纤2施加适当的张力。或者,也可以以第一把持装置3与第二把持装置4相互协作或单独向光纤2施加张力的方式来构成把持装置3、4。
参照图2A、2B,切断刀5例如由金刚石构成,而且具有刀尖5A,这是例如由成适当角度的一对面形成的锋利的棱线。该角度例如为60度,但不限于此。取代金刚石,也可以是像蓝宝石或氮化硼那样的适当的硬质材料。而且,也可以是仅刀尖5A的附近为硬质材料,此外,在表面带有由硬质材料构成的涂层的适当材料也可适用于切断刀5。
切断刀5经由适当的切断刀支架6支撑于支撑片7。若可能,支撑片7也可以直接支撑切断刀5。切断刀支架6在一端部6a与切断刀5结合,在另一端部6b与支撑片7结合。可以通过粘接、压入、利用螺纹等的连接或是等同的任意方法而相结合。
支撑片7由适当的可挠性的材料构成,在其一端7a固定于固定部件11,在另一端7b处于自由状态。固定端7a和固定部件11可以通过粘接、熔敷、利用螺纹等的压接、压入或是等同的任意方法而进行结合。作为可挠性的材料,可以是洋白铜、磷青铜、铍铜、弹簧用钢或者是与这些等同的任意金属。或者取代金属,也可以是适当的树脂或陶瓷。支撑片7整体适当地具有可挠性。支撑片7优选为板状,因而可抑制向其宽度方向的挠曲,而容易向与宽度方向正交的方向挠曲。刀尖5A朝向该容易挠曲的方向,该方向与光纤2的走线方向正交。优选使支撑片7铅垂地直立,但也可以是包含水平在内的其它任意朝向。
驱动装置8具备像滚珠丝杠那样进行直线运动的机构,可控制柱塞12而使其前进及后退。取代滚珠丝杠,可以利用气压装置、液压装置、凸轮机构等。如下配置驱动装置8,使得柱塞12进行直线运动的方向形成在和光纤2的走线方向正交的面内,且不与光纤2的走线方向相交。在图2A、2B的例子中,为了不与光纤2的走线方向相交而向上偏移,但也可以向下偏移。通过这样配置驱动装置,驱动装置8推压切断刀5的力相对刀尖5A和光纤2的接触点而产生力矩。
而且,驱动装置8如下配置:如图2A所示,在柱塞12后退的状态下其前端12A不推压切断刀支架6的端部6b和支撑片7;如图2B所示,在柱塞12前进的状态下其前端12A向光纤2的方向推压切断刀支架6的端部6b和支撑片7。上述直线运动的机构在使柱塞12前进时,为了使刀尖5A与光纤2相接触,应具有足够的可动范围。而且该驱动力例如为100g重左右,但不限于此。可根据支撑片的弹性系数、切断刀支架6及切断刀5的重量而适当地确定。
为了控制柱塞12运动的距离及其速度,可以追加控制装置。这是用于防止每次切断时光纤2的切断面的状态产生偏差。
也可以在驱动装置8与切断刀支架6或支撑片7之间设置适当的缓冲部件。例如在图3A、3B所示的例子中设有弹簧13。为了切实地支撑弹簧13,柱塞12可以具备支撑板14。而且,取代弹簧,也可以是橡胶、发泡树脂、缓冲器等。在刀尖5A与光纤2相接触时稍微产生冲击F,但是缓冲部件吸收冲击F,保护了刀尖5A,而且防止对切断面的形状造成不良影响。
或者,取代缓冲部件、或在此基础上,如图4A、4B所示可以设置基座15,在基座15与切断刀5之间夹持光纤2。上述基座15用于防止光纤2因切断刀5施加的压力而产生变形。由于抑制了由变形引起的压缩应力,因而由切断刀5造成的伤痕变得容易传播,因此即使是更小的推压力也能够切断光纤2。这样有助于使切断面的形状更加良好。
此外,或者如图5所示,还可以将基座15向光纤2推压而在光纤2上产生拉伸应力F’。为了通过推压来生成拉伸应力F’,基座15优选为球形、圆筒形等具有凸面的适当形状。上述的拉伸应力F’促进了由切断刀5引起的伤痕的传播,因此有助于使切断面的形状更加良好。
还优选为,光纤切断装置1具有判断光纤2是否已被切断的适当的传感器。作为这样的传感器,可例示检测通过光纤2的光的断续的传感器或检测光纤2的张力的传感器,但不限于此。
根据上述的光纤切断装置1,如下进行光纤2的切断。
通过把持装置3、4,把持在箭头X的方向上走线的光纤2并向光纤2施加适当的张力。通过驱动装置8,使柱塞12前进并推压支撑片7而使之挠曲,而且支撑于支撑片7的切断刀5以直角与光纤2相接触。
之后,当通过驱动装置8进一步推压支撑片7时,如上所述,由于推压的力相对接触点具有力矩,因此,绕着接触点而使切断刀5产生了转矩。因此,与光纤2相接触的切断刀5并没有更深地切入到光纤2中,而是以环绕光纤2的周围的方式移动,从而切断光纤2。与振摆式不同,支撑片7整体具有可挠性,因此,切断刀5能够环绕光纤2周围地进行移动。
优选为,通过传感器检测光纤2的切断,通过驱动装置8使柱塞12后退,使切断刀5离开光纤2。之后,将光纤2从把持装置3、4及光纤支架10释放。
如上所述,切断刀以直角与光纤相接触,且不会较深地切入到光纤中,而是以环绕其周围的方式移动。如此形成的切断面接近与光纤的走线方向正交的理想平面。因此,可抑制由切断面上的光散射而造成的损失。
根据优选的实施方式对本发明进行了说明,但本发明并不限定于上述实施方式。基于上述公开内容,所属技术领域的技术人员能够通过实施方式的修正或变形来实施本发明。
工业实用性
提供一种可进行抑制了光纤的光学损失的良好切断的切断装置及切断方法。
Claims (5)
1.一种切断装置,用于切断在第一方向上走线的光纤,其特征在于,
具备:
支撑片,具有自由端和固定端、且具有可挠性;
切断刀,支撑于所述支撑片,配置成在接触点处以直角与所述光纤相接触;及
驱动装置,以向第二方向推压所述支撑片的方式构成,其中,所述第二方向形成在和所述第一方向正交的面内,且不与所述第一方向相交。
2.根据权利要求1所述的切断装置,其中,
还具备吸收所述切断刀与所述光纤相接触而产生的冲击的缓冲部件。
3.根据权利要求1或2所述的切断装置,其中,
还具备基座,所述基座以在该基座与所述切断刀之间夹持所述光纤的方式配置。
4.根据权利要求3所述的切断装置,其中,
还具备以把持所述光纤并施加张力的方式构成的把持部。
5.一种切断方法,其特征在于,包括如下步骤:
把持在第一方向上走线的光纤并施加张力;
将支撑于支撑片的切断刀配置成在接触点处以直角与所述光纤相接触,其中,所述支撑片具有自由端和固定端、且具有可挠性;
在与所述光纤相接触之后,向第二方向推压所述支撑片,其中,所述第二方向形成在和所述第一方向正交的面内,且不与所述第一方向相交。
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JP2010-276848 | 2010-12-13 | ||
JP2010276848A JP5639455B2 (ja) | 2010-12-13 | 2010-12-13 | 光ファイバ切断装置及び光ファイバ切断方法 |
PCT/JP2011/078187 WO2012081451A1 (ja) | 2010-12-13 | 2011-12-06 | 光ファイバ切断装置及び光ファイバ切断方法 |
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CN102958654A true CN102958654A (zh) | 2013-03-06 |
CN102958654B CN102958654B (zh) | 2016-12-14 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104101951A (zh) * | 2013-04-01 | 2014-10-15 | 株式会社藤仓 | 光纤切割器 |
CN107479131A (zh) * | 2017-08-22 | 2017-12-15 | 四川灼识科技股份有限公司 | 一种光纤旋转切割方法 |
CN108700710A (zh) * | 2017-08-22 | 2018-10-23 | 四川灼识科技股份有限公司 | 一种光纤切割方法 |
CN113841074A (zh) * | 2019-05-24 | 2021-12-24 | 日东电工株式会社 | 切断治具和光纤的切断方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3015645B1 (de) * | 1980-04-23 | 1981-04-02 | Siemens AG, 1000 Berlin und 8000 München | Brechgeraet fuer Lichtwellenleiter |
JPS63153505U (zh) * | 1987-03-30 | 1988-10-07 | ||
US4790465A (en) * | 1986-05-09 | 1988-12-13 | York Technology Limited | Cleaving optical fibers |
JPH04123009A (ja) * | 1990-09-14 | 1992-04-23 | Babcock Hitachi Kk | 線状導光体の切断方法および切断装置 |
JP2001330749A (ja) * | 2000-05-22 | 2001-11-30 | Fujikura Ltd | 定偏波光ファイバ融着接続方法及びそのための融着接続機 |
JP2005321652A (ja) * | 2004-05-10 | 2005-11-17 | Furukawa Electric Co Ltd:The | 光ファイバ切断器 |
CN201583682U (zh) * | 2010-01-21 | 2010-09-15 | 上海大学 | 一种光纤切割装置 |
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3015645B1 (de) * | 1980-04-23 | 1981-04-02 | Siemens AG, 1000 Berlin und 8000 München | Brechgeraet fuer Lichtwellenleiter |
US4790465A (en) * | 1986-05-09 | 1988-12-13 | York Technology Limited | Cleaving optical fibers |
JPS63153505U (zh) * | 1987-03-30 | 1988-10-07 | ||
JPH04123009A (ja) * | 1990-09-14 | 1992-04-23 | Babcock Hitachi Kk | 線状導光体の切断方法および切断装置 |
JP2001330749A (ja) * | 2000-05-22 | 2001-11-30 | Fujikura Ltd | 定偏波光ファイバ融着接続方法及びそのための融着接続機 |
JP2005321652A (ja) * | 2004-05-10 | 2005-11-17 | Furukawa Electric Co Ltd:The | 光ファイバ切断器 |
CN201583682U (zh) * | 2010-01-21 | 2010-09-15 | 上海大学 | 一种光纤切割装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104101951A (zh) * | 2013-04-01 | 2014-10-15 | 株式会社藤仓 | 光纤切割器 |
CN104101951B (zh) * | 2013-04-01 | 2017-07-04 | 株式会社藤仓 | 光纤切割器 |
CN107479131A (zh) * | 2017-08-22 | 2017-12-15 | 四川灼识科技股份有限公司 | 一种光纤旋转切割方法 |
CN108700710A (zh) * | 2017-08-22 | 2018-10-23 | 四川灼识科技股份有限公司 | 一种光纤切割方法 |
CN113841074A (zh) * | 2019-05-24 | 2021-12-24 | 日东电工株式会社 | 切断治具和光纤的切断方法 |
Also Published As
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US20130125718A1 (en) | 2013-05-23 |
EP2589471A4 (en) | 2014-03-26 |
EP2589471B1 (en) | 2016-03-23 |
WO2012081451A1 (ja) | 2012-06-21 |
US9746610B2 (en) | 2017-08-29 |
JP5639455B2 (ja) | 2014-12-10 |
EP2589471A1 (en) | 2013-05-08 |
JP2012125846A (ja) | 2012-07-05 |
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