201234065 六、發明說明: 【發明所屬之技術領域】 本案發明是關於一種光纖切斷裝置,構成為在光 位於裝置本體的狀態下,藉由使刀具(blade)抵接 於光纖來切斷光纖。 【先前技術】 近年,藉由在現場(例如辦公室或一般家庭等)的 ^ ’有报多機會組裝光纖的連接器。 1」所因記此以往做為光纖㈣U,例如「專利文獻 纖者。°、’開發出構成為以手工作業可容易切斷光 光纖:其::位文獻由2」記載著一種方法,將 使光;在:⑼住後, 爽住於光纖同#夹甜單元 【先刖技術文獻】 【專利文獻】 特開2009·244403號公報 【專利文L 4寺開平5-203813號公報 在做為如上述=' 2002-515141號公報 寻利文獻1」所記載的手工具所構 201234065 切崎置’若採用如上述「專利文獻2」所記 =纖切斷方法’可以使光纖的切斷面相對於軸垂直 垂直於光纖的軸線方向)傾斜。然後藉此,使在 光调沾=斷面的回歸反射光降低,可以有效抑制對雷射 尤#的壞影響。 切斷光纖時,在只夾住光纖並彎曲,係關於 置,將^鳙t上述「專利文獻3」所記載的域切斷裝 切斷面容易為賦予張力與彎曲的結構,則其 邊成以特定傾斜角度被安定地形成。 裝置,變成门f利文獻3」所記載的光纖切斷 要分別時賦予彎曲與張力的結構,所以 ^ ^ ^ ^ ^ ^^ ^ 因此,將光键在最適虽的值是困難的。 是不夠的義的㈣面以特定傾斜角度安定地形成上仍 對此,將光纖夾住並彎曲後,若在 力,則變得可以分別設定f曲應力與拉伸予張 安定地形成。 _的切斷面以特定傾斜角度 但是,在如此的狀況,做為 將光纖夾住並f曲後,賦予張力於::斷”動作, 變得需要使刀具移動她接於下, 具所構成的光纖切斷裝置,會有以簡單的操作進工 、'鐵t 201234065 的切斷並不容易的問題。 【發明内容】 本案發明是有鑑於如 一種光纖切斷裝置,構,、因者,其目的在於提供 的狀態下,藉由使刀具抵^在將光纖定位於裝置本體 切斷裝置,以簡單的操作’,光纖來切斷光纖的光纖 於軸垂直面以特定傾斜 ^以將光纖的切斷面相對 本案發明是根據為了 m也形成。 直面以特定傾斜角度安定吁,纖的切斷面相對於軸垂 的複數個動作的複數個種類做為具備所需要進行 備使這些複數個種類的機構動4、構的結構,藉由做為具 定方向的移動操作,並依作,連動於移動部件往特 意圖達成上述目的者。仃的連動機構的結構,來 ,來切斷上述光纖徵 纖在切斷位置的兩側夾住;彎曲賦ί: 構:張f、賦予機 構’使上述刀具從退避位置移動 以及連動機構’使上述兩夹甜單元的央住動ΐ了: 2曲賦傾構的彎曲賦予動作、上述張力賦 張力賦予動作以及上述刀具移動機構的刀具移動: 201234065 作,連動於上述移動部 進行。 特疋方向的移動操作並依序 亡述「移動部件」若 ::崤,則其具體結構並沒4:!破安震成可移動 或轉盤等轉_部‘部件,或者是如轉動桿 】方向或轉動軸線的方向等也二此:夺:直線來回移動 此「移動部件 =特別限定者。再 則其具體方向沒有特難2移㈣件能移動的方向, ‘、「= 冓動;广皮構成為使央住動作、擎曲 =件往特連‘ 結構沒有特別限定。 依序進仃者,則其具體 於是所示,關於本發明的光纖切斷奢詈 、疋猎由連動機構,使因—對 置,由 動作,因彎曲賦傾構進行^光纖夾住 光纖的張力職予動作:二二r 到與光纖抵接的位置為止的刀 ^動機 向去的移_作並依序,往特定方 的作用效果。 、°冓所以可以獲得以下 ^就是說,使被-對失钳單元 務力於先纖,所 7 β J i]予 6 201234065 產生^光纖的彎曲應力與拉伸應力設 值。仏後,在此狀態,由於藉由刀具切斷 、虽的 的切斷面’相對於袖垂直面以特定傾斜 動作、張力冓移=動:動:曲賦予 件在特&方向去的移動操作並依序進 、移動部 以以簡單的操作切斷光纖。 、,,。構,所以可 根據如此之本案發明冓 本體的狀態下,藉由使刀具,位於裝置 對於在 切斷面,相 述特定方二=移動部件往上 動作解除的結構,則、使兩夾鉗單元的夾住 除。然後藉此,不會有不丨H將光纖從裝置本體移 以提高先纖的靖作業的效Ί '纖損傷之虞’又,可 :動=====置本體的外部 動操作,藉由你姑t 卩件在上述特定方向去的移 進行,則可以提高在位置到閉位置的轉動操作來 在上述結構?戴?的操作性。 致平行地在大致垂亩、夾鉗早兀,做為配置成彼此大 結構,並將各夾於先纖的插通路徑的方向延伸的 支持部件的固定塊二’,為具備支持部件、固定於此 塊以及對於支持部件支持成在大致垂 201234065 直於光纖的插通路徑的方向可相對 構,若將該可動塊架構成,在以亨$動/可動塊的結 纖夾住的爽鉗位置與將此夾鉗^ =與固定塊將光 間能移動的結構,則可以使相^ 除位置之 行。 τ、先纖的夹住確實進 此時,做為張力料機構,若是 兀中位於光纖前端側的夾鉗單亓, 文對Λ鉗早 繞大致垂直於光纖插通路徑的、部件的端部, 動,以將張力賦予在光纖的結構。延伸^軸線轉 將適當的張力賦予光纖。 、丨精由間早結構可以 ㈣為彎曲賦予機構具備:, 光纖的插通路徑的方向上延伸 的轴線,在兩位置間能轉動,做為此砧 = 由繞上述軸線轉動至特定方向,光纖抿接;^兩處,= 仃對光纖的彎曲賦予。滅後藉此,會 ί:=轴垂直面以特定傾斜角度安定地形成光 此日寺土此彎曲賦予機構,若具備:定位部件占 轉動到= 纖抵接於兩處的抵接位置為止時,抵接該 砧,將it疋立於抵接位置,則可以正確地管理光纖的 曲量。 f n — 構具備.本體側滾筒,被支持在裝置本 ☆、立方蒋勒^位於裝置本體狀態的光纖的前端部附 近;以及移動部件側滾筒,在移動部件往上述特定方向 201234065 去的移動操作時’抵接於此本體儀筒並與該本體 筒一起將先纖的前端部夾入,連動機構,連動於往相= 於移動部件的上述特定方向的方向的移動操作,藉由 本體側滾筒及移動部件側滾筒中的至少一者旋轉Y廢棄 藉由上述刀具的抵接所切斷的光纖的前端側切斷片,貝q 可以效率良好地進行光纖的前端侧切斷片的廢棄。、 【實施方式】 以下’用圖式來說明關於本發明的實施形態。 第一圖表示關於本發明的一實施型態的光敏斷 裝置Π)的外觀的圖,同圖(a)是其平面圖^ (c)、(d)是同圖(a)的b方向、c方向、d方向箭 視圖。 如同圖所示,關於本實施形態的光纖切斷裝置 ίο ’是由裴置本體12;以及對於此裝置本體12,繞在 其上端部在水平方向延伸的軸線Axl可轉動地支持的 梯作桿14,所組成的手工具型的光纖切斷農置。 此時’操作桿14係被構成為藉由手動操作,在同 圖(b )的兩點虛線所示的開位置(即從裂置本體I〕的 上面的展開角度約為75。時的最大位置)與閉位置(即 從裝置本體12的上面的展開角度為〇。時的位 間 能轉動。 第二圖及第三圖,表示在將上述光纖切斷裝置1〇 的主要部分,取下操作桿14等狀態,大致與第一(a) 及(b)圖相同的圖。 ’、 201234065 如這些圖所示’在關於本實施形態的光纖切斷裝置 =,被構成為將光纖2定位在裝置本體丨2的狀態下, 藉由將刀具20抵接於光纖2,將光纖2切斷。此時, 光纖2在被定位於裝置本體12的狀態下,變成被配置 在垂直於軸線Axl的水平方向延伸的狀態。 光纖2變成被覆2B被施於芯線2A的結構。此時, 此光纖2的前端部分,經由特定長度除去被覆2B,成 ,芯線2A露出的狀態。然後,此光纖2在其被覆2B 部分被保持在光纖支架(fiber holder) 100。 裝置本體12係一對夾鉗單元22A、22B,將光纖2 在切&斷位置的兩侧(即光纖2的前端侧及基端側)夾 住;彎曲賦予機構24,使光纖2在上述兩夾鉗單元22A、 22B間彎曲;張力賦予機構26,在上述兩失鉗單元 22B間將張力賦予在光纖2 ;以及刀具移動機構28,使 刀具20在退避位置與和光纖2抵接的位置之間 被收容在框體30所構成。 再者’在本實施形態,用來廢棄藉由刀具2〇的抵 接=切斷的光纖2的前端側切斷片的廢棄機構5〇也被 收容在框體30所構成。又,在此框體30,可拆裝地^ 裝有廢棄箱38,該廢棄箱38用來廢棄光纖2的^# 切斷片。 又,在第二圖,為了說明方便,一對的爽鉗單元 22A、22B被大致簡略化地表示,又,關於彎曲賦2 構24,僅表示其主要構成要素的砧34及導銷36八、 36B,再者,關於張力賦予機構26以及刀具移動機構 201234065 28,其配置僅 在框體如兩點虛線表示(關於這些會在後詳述)。 纖支架_的外/其寬方向中錢置,形成有對應光 架100 ϋ由被形狀的支架安裝用凹部30a。光纖支 成定位在^t此框體3G的支架絲用凹部遍,變 在框體30、的貧古12。此時,光纖2的前端部分,從 入至框體30 ί肖中心位置所形成的插通溝30b被插 纖2的路押,此時,被插人至框體3G内的狀態的光 从下稱為「光纖插通路徑 所示的^^^上面/安裝有如第—⑽⑴圖 架100定朽Μ "、、'後,藉由此内蓋32,將經由光纖支 盥一對的杏細裝置本體12狀態的光纖2的前端部分, ”對的夾鉗早元22Α、22Β、彎曲賦予機構24、張力 m 14被構成為具有在往閉位置轉動時,覆蓋 内盍32的大小的槓桿部件。 —對的夾鉗單元22A、22B的任一者,被構成為具 備固疋塊22f、可動塊22m以及支持這些的支持部件 22s。此時,這些各夾钳單元22A、22B,係固定塊 被固疋於今持部件22s,同時可動塊Dm 藉由上下一對 的拉伸彈簧150 (參照第十四(c)圖)向著固定塊22f 推進的結構。又,這些各夾鉗單元22A、22B的固定塊 22f及可動塊22m ’是由SIJS (不鏽鋼)等硬度高的金 屬所構成,藉此,對光纖2施加強壓著力,可以進行精 確度高的切斷動作。 然後’在這些各夾鉗單元22A、22B,其可動塊22m 201234065 能選擇以該可動塊22m與固定塊22f將光纖2失 鉗位置,與離開固定塊22f將芯線2八的夾鉗解 鉗解除位置。此時,位於錢2的前端側(以^稱= 纖前端側」)的夾钳單元22A,夾住芯線2A的部分,= 於光纖2的基端側(以下稱「光纖基端側」)的 το 22B,夾住被覆2B的前端部分。 早 曾曲賦予機構24,具備:配置在—對的夹 22A、22B之間的砧34與兩個導銷36a、36B。 石占3 4被構成為繞沿著船直方向延伸的軸線切在 兩位置間能轉動。㈣34.在逆時針方向轉動至退避位 置為止的狀態’變成與光纖插通路徑上的光纖 2置A為是止it觸/另,方面,在順時針W 置為止的狀態’是與光纖2的芯線2A在兩 這以S字狀彎曲。 免便 -兩個導銷36A、36B,被配置在接近光纖插通路徑, 糟^錢2插人框體30内時,沿著光纖插通路徑 弓丨”前端部分。又,兩個導銷36A、36B分別將石占^ 疋位在退避位置及抵接位置。 鉗單元22A、22B+’位於光纖前端側㈣ ^早疋22A,被構成為在其固定塊22f側的端部,繞金 %方^^延伸的軸、線AX3能轉動。然後,張力賦予機相 延伸猎的^此夹甜單元22A,從平行於另一失鉗單元221 伸的位置,往光纖前端側轉動特定該,來賦予張力 至以兩夾,單元22A、22B夾住的光纖2的芯線Μ。 在本實施形態,因一對夾鉗單元22Α、22β進行纪 12 201234065 夾住動作、因織 因張力賦予機二2賦予機構24進行的彎曲賦予動作、 移動機構28進疒26進行的張力賦予動作、以及因刀具 藉由使操作桿it,刀具20往抵接位置去的移動動作, 稱「閉操作〉,、從開位置轉動到閉位置的操作(以下 然後,;來2此順序重疊地進行。 12。此連動機構1〇現1個的連動機構4G設在裝置本體 結束前,使因更被構成為在操作桿14的閉操作 解除。又,在第^單元以、22B進行的夹住動作 置(關於此將於;鏈線表示連鎖機構40的配 於在定位於裝置本體:備.本體側滾筒52,對 於其芯線2A的前端部下:::的光纖2,被配置成位 ,抵接於本體側滾筒52,以該 不體側滾疴52夾入光纖2的前端部。 動於=桿===;〇,藉由連動機構4〇,會連 木tF;f干i4的開知作(即與閉 操作)來動作。也就是說,藉由操作桿“ ^摔,動 桿側滾筒54也會旋轉。然後藉:二 =前端側切斷片被送出至光纖前端側,廢棄 ^。的第光:圖二形態的先纖购 首先,如同圖U)所示,使光纖2的前端部分, 201234065 插通至在一對夾鉗單元22A、22B各自的固定塊22f與 在失住解除位置的可動塊22m之間的縫隙間。此時, 兩爽钳單元22A、22B彼此平行地配置在垂直於光纖插 匕路彳二的水平方向,又,使幫曲賦予機構24的站3 4在 逆時針方向轉動至退避位置為止,再者,使刀具20退 後至退避位置為止。 接下來,在此狀態,如同圖(b )所示,使各夾鉗 QO — 平元22A、22B的可動塊22m移動,以可動塊22m與 固定塊22f夾住光纖2。 接下來’在此狀態,如同圖(c)所示’使砧34在 順時針方向轉動至抵接位置為止,使光纖2的芯線2以 S字狀彎曲。 接下來’在此狀態,如同圖(d)所示,使夾鉗單 元22A往光纖前端側轉動特定角度,賦予張力至光纖2 的芯線2A。 接下來,在此狀態’如同圖(e )所示,藉由使刀 具20前進抵接於光纖2的芯線2A,來切斷此芯線2A。 _ 接下來,在此狀態,如同圖(f)所示,使夾鉗單 元22A轉動至平行於夾钳單元22B的原本位置為止 後,使各夾鉗單元22A、22B的可動塊22m移動至夾住 解除位置為止。然後,藉由本體侧滾筒52以及槓桿側 滾筒54的旋轉,以刀具2〇所切斷的光纖2的芯線2A 的前端側切斷片2Aa被送出至光纖前端側來廢棄。 第五圖是第四(e )圖的v部詳細圖。 如同圖所示,在彎曲賦予機構24的兩個導銷% a、 201234065 36B中的導銷36A,比光纖插通路徑更接近配置在固定 塊22f側’且比刀具20更接近配置在光纖基端侧,又, 導銷36B,比光纖插通路徑更接近配置在可動塊22m 側’且比刀具20更接近配置在光纖前端側。這些各導 銷36A、36B是將光纖插通路徑的高度位置做為中心的 上下特疋寬度的中間部分’被形成為直徑相對小的小徑 部36Aa、36Ba。然後,這些各導銷36A、36B,在其下 端部被固定在框體30。 又’如同圖所示’彎曲賦予機構24的砧34被構成 為將轴線Ax2做為中心的大致圓柱狀部件。 此時’做為此站34的轉動中心的軸線Ax2,在比 刀具20略接近光纖前端側,且移位至比光纖插通路徑 略接近固定塊22f側。 在此砧34,其上表面形成有兩個砧部34A、34B。 此時’砧部34A在比光纖插通路徑更接近可動塊22m 側’且比軸線Ax2更接近光纖基端側,被形成為向著砧 34的外周面’以中心角90°程度擴張成大致扇形。另一 方面,砧部34B在比光纖插通路徑更接近固定塊22f 側,且比刀具20更接近光纖前端側,包含軸線Αχ2, 被形成為向著石占34的外周面,以中心角70。程度擴張 成大致扇形。 在此砧34的上面的兩砧部34A、34B以外的一般 部34C,被形成在比兩砧部34A、34B更下段處。然後, 在此一般部34C的對角分離的兩處,形成有兩個長孔 34a、34b ’長孔34a、34b將軸線Ax2做為中心來延伸 15 201234065 成圓弧狀。然後,使各導銷36A、36B往上方插通於這· 些各長孔34a、34b。 然後,砧34在順時針轉動至抵接位置為止時,其 各長孔34a、34b的逆時針方向侧的端面抵接於各導銷 36A、36B,來定位於抵接位置(參照第四(c)圖), 另一方面,在逆時針方向轉動至退避位置為止時,其各 長孔34a、34b的順時針方向側的端面抵接於各導銷 36A、36B,來定位於退避位置(參照第四圖)。 第六圖是第五圖的VI部詳細圖。 如同圖所示,砧部34A,在其順時針方向側的端面 34Aa的光纖前端侧的端部區域,被形成為突出成大致 梯形形狀的突出部34Aal ^又,砧部34B ,在其順時針 方=側的端面34Ba的光纖基端側的端部區域,被形成 為突出成大致楔狀的突出部34Bal。 然後,當站部34以順時針方向轉動至抵接位置 時,這些砧部34A的突出部34Aal以及砧部34B的突 出部34Bai,在沿著光纖插通路徑的方向分離的兩位置 抵接於光纖2的芯線2A ’將其Φ向垂直光纖插通路徑 的水平方向,彼此往相反方向按壓。此時,光纖2的^ 線2^,被一對的夾鉗單元22A、22B失住,所以變= 刀具2〇是由刀具本體20A 的本體支持板20B所構成。[2012] [Technical Field] The present invention relates to an optical fiber cutting device configured to cut an optical fiber by abutting a blade against an optical fiber while the light is positioned on the main body of the device. [Prior Art] In recent years, connectors of optical fibers have been assembled by means of multiple opportunities at the site (e.g., office or general household, etc.). In the past, it has been described as a method for the optical fiber (four) U. For example, "the patent document is a fiber. The temperature is developed by a manual operation, and the optical fiber can be easily cut by a manual operation. After the: (9) live, cool in the fiber and the #clip sweet unit [priority technical literature] [patent literature] special open 2009. 244403 bulletin [patent text L 4 temple Kaiping 5-203813 bulletin as In the hand tool construction described in the above-mentioned Japanese Patent Application No. 2002-515141, the Japanese Patent Application No. 201234065 is used to cut the surface of the optical fiber by using the method described in "Patent Document 2". Tilt for the axis perpendicular to the axis of the fiber. Then, the retroreflected light in the light-adjusting section is lowered, and the bad influence on the laser can be effectively suppressed. When the optical fiber is cut, the optical fiber is bent and the optical fiber is bent, and the structure of the domain cutting device described in the above-mentioned "Patent Document 3" is easily applied to the tension and the bending. It is formed stably at a specific inclination angle. In the case where the optical fiber is cut to provide bending and tension in each case, it is difficult to set the optical key to an optimum value. It is not enough. (4) The surface is formed stably at a specific inclination angle. After the fiber is clamped and bent, if it is in force, it becomes possible to set the f-bend stress and the tensile tension to be set. The cut surface of _ is at a specific angle of inclination. However, in such a situation, after the fiber is clamped and f-curved, the tension is applied to: "break" operation, and it becomes necessary to move the cutter to the lower side. The optical fiber cutting device has a problem that it is not easy to cut off the iron t 201234065. The invention is based on, for example, a fiber cutting device, a structure, and a The purpose is to provide a state in which the optical fiber is cut by the optical fiber to cut the optical fiber on the vertical plane of the shaft by a simple operation of the optical fiber by positioning the optical fiber on the device body cutting device. The cut surface is formed in accordance with the present invention in order to form m. The straight surface is stabilized at a specific inclination angle, and the plurality of types of the plurality of movements of the cut surface of the fiber with respect to the shaft are provided as necessary to prepare the plurality of types. The structure of the structure of the structure 4, by acting as a moving operation with a fixed direction, and relying on the moving parts to achieve the above purpose. The structure of the linkage mechanism, Cutting the fiber-optic fiber is clamped on both sides of the cutting position; bending: constituting: sheet f, imparting mechanism 'moving the cutter from the retracted position, and interlocking mechanism' to make the two-clip sweet unit sway 2: The bending imparting operation of the curved structure, the tension applying tension imparting operation, and the tool movement of the tool moving mechanism: 201234065, and interlocking with the moving portion. The moving operation in the special direction sequentially dies "moving parts" If::崤, then the specific structure is not 4:! Breaking into the movable or rotary table, etc., or the direction of the rotating shaft, or the direction of the axis of rotation, etc. Move this "moving part = special limiter back and forth. In addition, there is no special difficulty in the specific direction. 2 (4) the direction in which the piece can move, ', "= 冓 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; The structure is not particularly limited. In particular, as shown in the figure, the fiber-optic cut-off and the stalking of the present invention are caused by the interlocking mechanism, and the action is caused by the bending and tilting. ^Fiber The tension of the fiber optic action: the second and second r to the position where the fiber is in contact with the fiber, and the movement of the tool to the direction of the movement, and in order to the specific side of the effect. ° ° so you can get the following ^ that is, The bending stress and the tensile stress of the optical fiber are generated by the - 对 对 , , , 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 The cut surface of the cut surface is tilted with respect to the vertical plane of the sleeve with a specific tilting motion, and the tension is moved: the movement: the movement of the curved piece in the direction of the special & direction, and the moving part is sequentially cut off by a simple operation. In the state in which the optical fiber is in the state of the present invention, the tool can be placed on the cut surface, and the specific part 2 = the moving member is moved upward to cancel the structure. The clamping of the two clamp units is removed. Then, there is no way to move the optical fiber from the device body to improve the effect of the fiber-optic operation of the fiber. The fiber damage can be: move ===== the external operation of the body, borrow By the movement of the element in the above specific direction, the rotation operation in the position to the closed position can be improved in the above structure. Operationality. The fixing block 2' of the supporting member which is arranged in a large configuration and which has a large structure and which is extended in the direction of the insertion path of the pre-fiber, is provided with a supporting member and is fixed. The block and the supporting member are supported to be opposite to each other in a direction perpendicular to the insertion path of the optical fiber 201234065. If the movable block is formed, the clamp is clamped in the fissure of the movable/movable block. The position and the structure of this clamp ^ = and the fixed block can move the light, so that the phase can be removed. τ, the first fiber clamp does enter this time, as a tension material mechanism, if the clamp is located on the front end side of the fiber, the clamp is wrapped around the end of the component that is perpendicular to the fiber insertion path. , to move the tension to the structure of the fiber. Extend the axis to impart the proper tension to the fiber. The 早 丨 由 由 间 间 间 四 四 四 四 四 四 四 四 四 四 四 四 四 四 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲 弯曲Fiber optic splicing; ^ two places, = 赋予 imparted to the bending of the fiber. After the extinction, the vertical plane of the ί:= axis is stably formed at a specific inclination angle, and the bending-giving mechanism is formed by the Japanese temple soil, if the positioning member occupies the abutting position of the rotating fiber to the two places. When the anvil is abutted and the it is placed at the abutment position, the curvature of the optical fiber can be correctly managed. Fn — the body-side roller is supported, and is supported by the front end of the optical fiber in the state of the apparatus body; and the moving-side roller, when the moving component moves to the specific direction 201234065 Abutting on the main body cylinder and sandwiching the front end portion of the pre-fiber with the main body cylinder, the interlocking mechanism is interlocked with the moving operation in the direction of the specific direction of the moving member, by the main body side roller and At least one of the moving member side rollers rotates Y to discard the leading end side cut piece of the optical fiber cut by the contact of the cutter, so that the front end side cut piece of the optical fiber can be efficiently discarded. [Embodiment] Hereinafter, embodiments of the present invention will be described with reference to the drawings. The first figure shows a view of the appearance of a photosensitive shutter device according to an embodiment of the present invention, and Fig. (a) is a plan view ^(c), (d) is the b direction of the same figure (a), c Direction, d direction arrow view. As shown in the figure, the optical fiber cutting device of the present embodiment is constituted by the housing body 12; and for the device body 12, the ladder rod rotatably supported around the axis Ax1 extending in the horizontal direction at the upper end portion thereof 14, the hand-tool type of optical fiber is cut off. At this time, the operation lever 14 is configured to be manually operated, and the expansion angle at the open position indicated by the two-dotted line in the same figure (b) (i.e., from the upper surface of the split body I) is about 75. The position and the closed position (that is, the position from the upper surface of the apparatus body 12 is 〇. The position between the positions can be rotated. The second and third figures show that the main part of the above-mentioned optical fiber cutting device 1 is removed. The state of the operation lever 14 and the like is substantially the same as that of the first (a) and (b) drawings. ', 201234065 As shown in these figures, the optical fiber cutting device of the present embodiment is configured to position the optical fiber 2 In the state of the apparatus body 2, the optical fiber 2 is cut by abutting the cutter 20 against the optical fiber 2. At this time, the optical fiber 2 is disposed perpendicular to the axis Axl in a state of being positioned in the apparatus body 12. The optical fiber 2 is in a state in which the coating 2B is applied to the core wire 2A. At this time, the front end portion of the optical fiber 2 is removed from the coating 2B by a predetermined length, and the core wire 2A is exposed. Then, the optical fiber 2 is exposed. In its covered part 2B is kept in the fiber branch (fiber holder) 100. The apparatus main body 12 is a pair of clamp units 22A and 22B, and the optical fibers 2 are sandwiched on both sides of the cutting & off position (that is, the front end side and the base end side of the optical fiber 2); the bending imparting mechanism 24 The optical fiber 2 is bent between the two clamp units 22A, 22B; the tension applying mechanism 26 applies tension between the two lost clamp units 22B to the optical fiber 2; and the tool moving mechanism 28, so that the cutter 20 is at the retracted position and The position at which the optical fibers 2 are in contact with each other is accommodated in the frame body 30. In the present embodiment, the waste mechanism for cutting the front end side of the optical fiber 2 by the contact of the cutter 2 is discarded. 5〇 is also accommodated in the casing 30. Further, in the casing 30, the disposal box 38 is detachably mounted, and the waste box 38 is used to discard the cut piece of the optical fiber 2. In the second drawing, for convenience of explanation, the pair of the air-clamping units 22A, 22B are shown substantially simplistically, and with respect to the bending structure 2, only the anvil 34 and the guide pins 36, 36B of the main constituent elements are shown. Regarding the tension applying mechanism 26 and the tool moving mechanism 201234065 28, the configuration is only The frame is indicated by a two-dotted line (the details will be described later). The outer side of the fiber holder _ is placed in the width direction, and the recess 30a corresponding to the optical frame 100 is formed by the bracket. The bracket wire positioned in the frame 3G is recessed in the recessed portion of the frame body 30, and the front end portion of the optical fiber 2 is inserted into the center of the frame 30. The groove 30b is stopped by the fiber insertion 2, and at this time, the light in the state of being inserted into the casing 3G is referred to as "the upper surface of the optical fiber insertion path/the installation of the frame (100) (1). After the Μ Μ , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The providing mechanism 24 and the tension m 14 are configured to have a lever member that covers the size of the inner bore 32 when rotated in the closed position. The pair of clamp units 22A, 22B are configured to have a solid block 22f, a movable block 22m, and a support member 22s that supports these. At this time, the respective clamp units 22A and 22B are fixed to the holding member 22s, and the movable block Dm is moved toward the fixed block by the pair of upper and lower tension springs 150 (refer to the fourteenth (c) view). 22f propelled structure. Further, the fixed block 22f and the movable block 22m' of each of the clamp units 22A and 22B are made of a metal having a high hardness such as SIJS (stainless steel), whereby a strong pressing force is applied to the optical fiber 2, and a highly accurate cut can be performed. Broken action. Then, in each of the clamp units 22A, 22B, the movable block 22m 201234065 can select the position of the optical fiber 2 by the movable block 22m and the fixed block 22f, and the clamp of the core 2 is removed from the fixed block 22f. position. At this time, the clamp unit 22A located on the front end side of the money 2 (in the front end side of the fiber) is sandwiched between the core wire 2A and the base end side of the optical fiber 2 (hereinafter referred to as "the fiber base end side"). Το 22B, sandwiching the front end portion of the cover 2B. The early music imparting mechanism 24 has an anvil 34 and two guide pins 36a and 36B disposed between the pair of clips 22A and 22B. The stone occupant 34 is configured to be rotatable between two positions about an axis extending in the straight direction of the ship. (4) 34. The state of turning to the retracted position in the counterclockwise direction becomes "the state in which the optical fiber 2 on the optical fiber insertion path is set to "it is in the sense of being touched/other, and the state in the clockwise direction W" is the same as that of the optical fiber 2 The core wire 2A is bent in an S shape at both of them. It is convenient to dispose - the two guide pins 36A, 36B are arranged close to the fiber insertion path, and when the money 2 is inserted into the frame 30, the front end portion is bowed along the fiber insertion path. 36A and 36B respectively position the stone occupying position at the retreat position and the abutting position. The clamp unit 22A, 22B+' is located at the front end side of the optical fiber (four) ^ early 22A, and is formed at the end on the side of the fixed block 22f, and is surrounded by gold. The axis and the line AX3 extended by the square can be rotated. Then, the tension imparts the gripping unit 22A which is extended to the machine phase, and rotates from the position parallel to the other lost jaw unit 221 to the front end side of the optical fiber. The tension is applied to the core wire 光纤 of the optical fiber 2 sandwiched between the two clamps and the units 22A and 22B. In the present embodiment, the pair of clamp units 22A and 22β are subjected to the gripping operation of the 12, 2012, 340, The bending imparting operation by the providing mechanism 24, the tension applying operation by the moving mechanism 28, and the movement operation of the tool by the operating lever it and the tool 20 to the abutment position are called "closed operation", and The operation of turning the open position to the closed position (hereinafter, after; 12. The interlocking mechanism 1G of the interlocking mechanism 1 is disposed before the end of the apparatus body, and the closing operation of the operating lever 14 is further removed. Further, in the second unit, 22B The gripping action is performed (this will be; the chain line indicates that the interlocking mechanism 40 is disposed on the apparatus body: the main body side roller 52, and the optical fiber 2 of the front end portion of the core wire 2A is: In position, it abuts against the main body side roller 52, and the non-body side roller 52 is clamped into the front end portion of the optical fiber 2. The movement of the rod 2 ===; 〇, by the linkage mechanism 4〇, the wood tF; The opening of the dry i4 (ie, the closing operation) is performed. That is to say, by the operating lever "^, the moving rod side roller 54 is also rotated. Then, the second side cutting piece is sent out to the front end of the optical fiber. The light of the side is discarded. The first fiber of the form of Fig. 2 is first purchased. As shown in Fig. U), the front end portion of the optical fiber 2, 201234065 is inserted into the fixed block 22f of each of the pair of clamp units 22A, 22B. Between the gaps between the movable blocks 22m at the disengaged release position. At this time, the two-clamp unit 22A, 22B are parallel to each other. The ground is disposed perpendicular to the horizontal direction of the optical fiber insertion path, and the station 34 of the flexing mechanism 24 is rotated in the counterclockwise direction to the retracted position, and the tool 20 is further retracted to the retracted position. Next, in this state, as shown in Fig. (b), the movable block 22m of each of the clamps QO - the flat elements 22A, 22B is moved, and the optical fiber 2 is sandwiched by the movable block 22m and the fixed block 22f. Next 'here The state, as shown in Fig. (c), causes the core wire 2 of the optical fiber 2 to be bent in an S shape in the clockwise direction to the abutting position. Next, 'in this state, as shown in Fig. (d) The clamp unit 22A is rotated by a specific angle toward the front end side of the optical fiber to apply tension to the core 2A of the optical fiber 2. Next, in this state, as shown in Fig. (e), the core wire 2A is cut by advancing the blade 20 against the core wire 2A of the optical fiber 2. _ Next, in this state, as shown in (f), after the clamp unit 22A is rotated to be parallel to the original position of the clamp unit 22B, the movable block 22m of each of the clamp units 22A, 22B is moved to the clamp. Stay until the position is released. Then, the front end side cut piece 2Aa of the core 2A of the optical fiber 2 cut by the cutter 2 is sent to the front end side of the optical fiber by the rotation of the main body side roller 52 and the lever side roller 54, and discarded. The fifth figure is a detailed view of the v portion of the fourth (e) diagram. As shown in the figure, the guide pins 36A in the two guide pins % a, 201234065 36B of the bending imparting mechanism 24 are disposed closer to the fixed block 22f side than the optical fiber insertion path and are disposed closer to the optical fiber base than the cutter 20 On the end side, the guide pin 36B is disposed closer to the movable block 22m side than the optical fiber insertion path and is disposed closer to the optical fiber front end side than the cutter 20. Each of the guide pins 36A and 36B is formed as a small diameter portion 36Aa, 36Ba having a relatively small diameter by forming an intermediate portion of the upper and lower widths of the upper end of the fiber insertion path. Then, the respective guide pins 36A, 36B are fixed to the frame body 30 at the lower end portion thereof. Further, the anvil 34 of the bending imparting mechanism 24 as shown in the figure is constituted as a substantially cylindrical member having the axis Ax2 as a center. At this time, the axis Ax2 which is the center of rotation of the station 34 is slightly closer to the fiber leading end side than the cutter 20, and is displaced closer to the fixed block 22f side than the fiber insertion path. In this anvil 34, two anvil portions 34A, 34B are formed on the upper surface thereof. At this time, the 'anvil portion 34A is closer to the movable block 22m side than the optical fiber insertion path' and closer to the fiber base end side than the axis Ax2, and is formed to expand toward the outer peripheral surface of the anvil 34 at a central angle of 90° to form a substantially fan shape. . On the other hand, the anvil portion 34B is closer to the fixed block 22f side than the optical fiber insertion path, and is closer to the fiber leading end side than the cutter 20, and includes the axis Αχ2, which is formed toward the outer peripheral surface of the stone occupant 34 at a central angle 70. The degree expands into a roughly fan shape. The general portion 34C other than the two anvil portions 34A, 34B on the upper side of the anvil 34 is formed at a lower portion than the two anvil portions 34A, 34B. Then, at the two corners of the general portion 34C which are diagonally separated, two long holes 34a, 34b' are formed. The long holes 34a, 34b extend the axis Ax2 as a center 15 201234065 in an arc shape. Then, the guide pins 36A and 36B are inserted upward into the long holes 34a and 34b. Then, when the anvil 34 is rotated clockwise to the abutting position, the end faces of the long holes 34a and 34b on the counterclockwise side abut against the respective guide pins 36A and 36B to be positioned at the abutment position (refer to the fourth ( (c), on the other hand, when the counterclockwise direction is rotated to the retracted position, the end faces of the respective long holes 34a and 34b on the clockwise side abut against the respective guide pins 36A and 36B to be positioned at the retracted position ( Refer to the fourth figure). The sixth figure is a detailed view of the VI part of the fifth figure. As shown in the figure, the anvil portion 34A is formed in an end portion of the end surface 34Aa of the clockwise side on the fiber end side, and is formed to protrude into a substantially trapezoidal shape of the projection 34Aal, and the anvil 34B is clockwise. The end portion of the fiber-side end side of the end surface 34Ba of the square side is formed to protrude into a substantially wedge-shaped projecting portion 34Bal. Then, when the station portion 34 is rotated in the clockwise direction to the abutting position, the protruding portion 34Aal of the anvil portion 34A and the protruding portion 34Bai of the anvil portion 34B abut at two positions separated in the direction along the optical fiber insertion path. The core 2A of the optical fiber 2 presses its Φ in the horizontal direction of the vertical fiber insertion path and presses in opposite directions. At this time, the wire 2 of the optical fiber 2 is lost by the pair of clamp units 22A and 22B, so that the change = the cutter 2 is constituted by the body support plate 20B of the cutter body 20A.
以及支持刀具本體20A 刀具本體20A是由鑽石製的切斷用刀片2〇ai,以 及支持切斷用刀2GA1的刀片支持部件2GA2所構 201234065 成此時,刀片支持部件20A2被構成為^ 伸的板狀部件,切斷用刀片2〇Al =為/D者錯直面延 片!捭邱二1 被構成為沿著此刀 的光纖插通路徑側的端面,在上下方 ° mm的長度延伸的剖面楔形部件。 :具本體20A在即是切斷用刀片2〇Al之刀鋒的尖 HI , ’位於比本體支持板2〇B的前端面雇略往 即從光:纖插通路徑分離的側)的狀態,在刀片 、:牛20A2猎由接著被固定在本體支持板施。 徑的板細的前端面2咖,係將光纖插通路 形成HZ為中心的上下特定寬度的中間部分’被 止的凹部20Ba1,藉此’可以實現防 、的心線2A的干涉(參照第十六(幻圖)。 的士 ^第以圖中’光纖2的芯線2A從切斷用刀片20A1 狀的左侧來離開切斷用刀片2GA1並在彎曲成8字 時,、甘I’所以當刀具20前進至與芯線2A抵接的位置 /、切斷用刀片20A1的尖端2〇Ala變成向著對於芯 離,火的軸垂直面略往左側傾斜的方向來抵接。從此狀 虽刀具2〇再前進,則芯線2A被切斷,其切斷面, ^圖中的兩點鏈線所示,變成沿著對於芯線 2A的軸 罝面略往右侧傾斜的平面者。 刀具20係當其切斷用刀片2()A1的尖端2〇Ala前 ,,纖2的芯線2A抵接的位置時,其本體支持板 的則端面20Ba接近在砧部34A的端面3仏的突 j 34Aal,當刀具20再前進,則其本體支持板2〇B 、削端部20Ba抵接於突出部34Aal,變成限制其進一 201234065 步前進。藉此, 過大負擔。 胃不小心地對光纖2的芯線2A造成 第七圖是表示關於太 的各機構的動作序列的日^貫施形態的光纖切斷裝置1〇 如同圖所示,告推广: 機構係藉,則在各 也就是說,首务/门斤進订以下動作。 的槓桿側滾筒54,产圖(a)所示,廢棄機構% 置往抵接於此的抵側滾筒52分離的退避位 (b)所示,—:二以移動。又,於此同時,如同圖 從夾住解除位置往^早7^ 22A ' 22B的可動塊22m ’ 22A、22B將光纖2夹丄。立置移動,藉由兩夾钳單元 機構成’則如同圖⑴所示,彎曲賦予 H M h ^退避位置往抵接位置轉動,使光纖2 的心綠2A成S字狀彎曲。 η成,則如同圖⑷所示,藉由張力賦 脾挵力献早$ 土的夾鉗單兀22α往光纖前端側轉動, 將張力賦予至光纖2的芯線2a。 富此動作凡成,則如同圖(e )所示,刀具20從退 避位置往抵接位置移動,將光纖2㈣線2A切斷。藉 由此怒線2A的切斷,張力舒會自動地被解除,但完 成切斷後’夾鉗單;22A f立刻轉動至原來的位置。 然後,當失鉗單元22A轉動至原本的位置的動作完 成時’如同圖(b)所示’一對的夾钳單元22 a、π 的可動塊22m從夾住位置移動到夾住解除位置,解除 18 201234065 的閉ίΐ。又㈣線3A的夾住,在此時Μ操作桿μ 定成相較;^、^祕完成時的夾住解除位置,被設 上㈣更寬廣的位置(參照第十—(d)圖)。 藉由連::::當進行操作桿14的開操作,在各機構 糟由運動機構40依序進行以下動作。 的本如同圖⑺所示,廢棄機構% 始旋轉。Si 於其槓桿側滾筒54的狀態開 進行轉此疑轉到操作桿14的開操作完成為止會持續 一又’隨著操作桿14的開操作開始,如同圖 ΐ^甜單元22A、22B的可動塊22m,係從盘固 除Hi間隔比夾住解除位置略寬廣的位置往夾賴 到退t置如同圖(〇所示,刀具2〇從抵接位置移動 y其後,如同圖(C)所示,彎曲賦予機構24的從W 從抵接位置往退避位置轉動。 、 =轉動時,如同圖(g)所示,隨著刀具2〇猶下 降(關於此將後述),如同圖(h)所示, 轉(關於此也將後述)。 婁》。θ稍方疋 二當砧34轉動至退避位置完成,則如同圖u 才貝桿側滾筒54從抵接位置移動至退避 / 桿14的開操作。 罝兀成刼作 接下來’說明關於本實施形態的光纖_裂置⑺ 19 201234065 的各機構的詳細構造。 第八圖表示在光纖切斷裝置10,構 =基幹部分社”《„恤^=構= 如同圖所示,主轴6〇沿著軸線—延伸 線方向兩端部’可轉動地被支持於裝置本體12的^ 30 ’更在其轴線方向_,被連接於操作桿14。 ^在此主車由60係固定有:第一槓桿62,用 操作桿14固定’並使廢棄機構5〇的本體 侧滚岗52旋轅;笛-指炉^ ^ ^ 22A、22B的可動塊2:移干第對3單元 曲賦予機構24的…動;= ^構5G的槓桿侧滾筒54在抵接位置與退避位置^ 棘二^此主軸⑼,裝設有__彈* 7。,該扭 =圈淨:70用來將操作桿14向著開位置推動。‘ 70二彈的_作,係藉由抵抗扭轉線圈彈簧 面Γ;”,以手動使操作桿14轉動來進行,另:; 地進^物作係藉由扭轉線圈彈簧7G的彈性力來自動 i曰=時,第—槓桿62、凸輪68以及扭轉線圈彈筹7〇, 相父於框體30的寬方向中心線(即相較於光纖插通路 桎)、’被配置在固定塊22f側(參照第二圖),第二槓 64以及第三槓桿66 ’相較於框體3〇的寬方向中心線, 被配置在可動塊22m侧(參照第二圖)。 20 201234065 第九圖表不廢棄機構50以及關連於此的連動機構 40的主要部分的圖。 此時’同圖(a)是與第八圖相同的平面圖’同圖 (b)是將連動機構4〇中的第一槓桿62所連接的部分 展開表不的平面圖,同圖(c)是同圖(a)的c-c線剖 面圖’同圖(d)是同圖(a)的d-d線剖面圖。又,同 圖(e)疋將同圖(d)的主要部分表示在操作桿μ為 閉位置狀態的圖。 如同圖(b)、(c)、(d)所示,廢棄機構50的本體 側滾筒52,被支持成相對於在框體所固定的框部件 74’在主轴60下方可繞在垂直於光_通路徑的水平 方向延伸的軸線Ax4旋轉。 另一方面’如同圖(a)、(b)、(d)所示,廢棄機 構50的槓桿側滾筒54,在主軸6〇的下方附近,可旋 轉地被支持在滾筒支持部件Μ。此滚筒支持部件72, 可轉動地被支持麵部件74。此時,在此滚筒支持部 m設有扭轉線圈彈簧76,該扭轉線圈彈簧76用 =H則滾筒5 4向著與本體側滾筒5 2抵接的位置推 :二部在7:滚筒支持部件72形成有可與卿契合 如同圖(a)、(C)所示,第 被固定在扇形齒輪62A而成的纟士禮,干卢甘疋托架 部分被螺絲固定在操作桿14。、、° 〃托架62B的 形齒=同f由(1) U具備早向離合器(圖未顯示)的減速 21 201234065 齒輪列80 ’在被配置在本體側滾筒52的旋轉轴線Ax4 的狀態下,被連接於固定在本體側滾筒52的齒輪82。 然後藉此,僅進行操作桿14的開操作時,使本^側滾 筒52在同圖(c)在逆時針方向旋轉。 _ 如同圖(d)所示,當操作桿14藉由開操作轉動至 靠近開位置,則滾筒支持部件72,係其突起部72a抵接 於凸輪68並往上方轉動,藉此使槓桿側滾筒M移動到 與本體側滾筒52分離的退避位置。另一方面,如同圖 (Ο所示,當操作桿14在開位置以及其附近位置二 的^置時’滾筒支持部件72,係其突起部仏離開凸輪 ^下方轉動’藉此使槓桿側滾筒54抵接於本體側 艰同52。 仂番:間⑷所示’在操作桿14的内面的特定 位置,設有夾住解除銷14a (關於此將後述)。 ⑽f十圖表示用來驅動—對夾钳單元22A、22B的夾 圖γ機構18及關聯於此的連動機構4 〇的主要部分的 展開的千面圖’同圖(b)是同圖(a)的 女同^ 疋同圖(a)的c-c線剖面擴 ° 同圖(d)是附加壓桿( 1 )ιΐ2來声 示的與同圖(a) n (P )果表 方6〜目」)门樣的圖,同圖(e)是同圖⑷的e 万向前視擴大圖。又,名印、 代裘1技_5士= 在同圖(〇、(e)「TOP」的箭頭, 同)广則頭方向是光纖切斷裴置1〇的上端側(以下相 22 201234065 如同圖(a)、(b).所示,第二槓桿64係經由連接 °件86,被連接在滑動部件84,該滑動部件被支 =相對於框體3G或框部件74 (町統稱為「框體側部 :」),在平行於光纖插通路徑的方向可移動。此滑動部 Ϊ Γ被連接於可繞在錯直方向延伸的軸線Ax5轉動的 凸輪支持板92。然後藉此,第二槓桿64的轉動運動被 =換成滑動部件84平行於錢插通路㈣方向的直線 在返運動’再變換成凸輪切板92的轉動運動。 凸輪支持板92被形成為圓板狀 有上部開閉凸輪94。又,力沐L ΑΓΤβθ Γ衣囬LJ疋 配置有下部開閉凸輪9 6 f剛凸輪9 4的下方’ 於該上部_⑽輪96係在獨立 態下,被支持在凸輪支持可f軸f Ax5轉動的狀 經由圖未顯示的扭轉線圈 T㈣閉凸輪96 ’ 94,藉此在對於上部二t’f連接於上部開閉凸輪 時針方向被推動。這此上:平面視角’是以順 凸輪%,被形成為其= Μ下部開閉 在下部開閉凸輪96的^面^部相同大小。然後’ 在此爽钳用滑件二。方則 離開光纖插通路徑最遠的^=i1〇a,該銷_在 110,藉由在其銷ll〇a,上犬出。此夾鉗用滑件 下部開閉凸輪96,做為:從:=輪94及/或 路徑的水平方向崎彳㈣直於光纖插通 110之一對侧壁部,形成 。在此夾钳用滑件 平方向延伸的-對長孔丄在垂直於光纖插通路徑的水 23 201234065 ,,在一對夾鉗單元22A、22B的可動塊22m,設有一 ♦ 對銷=2ml,這些銷22ml沿著平行於光纖插通路徑的 方向突出成彼此相面對。這些各可動塊22rn在其銷 2fml ’係契合於夾鉗用滑件110的各長孔110b。此時, 這些各可動塊22m向著夾钳位置被推動,所以藉此夾 甜用滑件110也變成往靠近光纖插通路徑的方向被推動 的狀態。 如同,(d)、(e)所示,在凸輪支持板92的上方, 配置有壓桿112 ’該壓桿112用來使炎鉗用滑件110與 各可動,j2m —起往離開光纖插通路徑的方向移動。 、 此壓梓112,相對於框體側部件,繞平行於光纖插 通路徑=方向上延伸的軸線Ax6可轉動地被支持。此 時’此壓桿112被裝設在其轉動軸的扭轉線圈彈簧114 往上推動。又,此壓桿112具有一對銷U2a,該一對銷 112a係契合於形成在夾钳用滑件11〇的一對突起部 110c。 ^然後’當操作桿14藉由閉操作轉動至離閉位置不 遠的位置,則其失住解除銷l4a抵接前述壓桿U2並且 刖述壓桿112被往下方側按塵,在其兩銷112a將失鉗 用滑件110往離開光纖插通路徑方向按壓,藉此,使兩 可動塊22m移動至夾住解除位置(正確來說是比夹住 解除位置更略離開兩固定塊22f的位置)。 如同圖(a)所示,在上部開閉凸輪94以及下部開 閉凸輪96的外周緣附近,配置有凸輪停止器116,該凸 輪停止器116用來限制下部開閉凸輪96的轉動。此凸 24 201234065 輪停止器116係對於框體側部件,可繞鉛直 的軸線轉動地被支持著,被圖未顯示 三士延伸 Λχ5推動。 更向者軸線 爽鉗桑作桿14的閉操作及開操作導致 件11〇及各可動塊22m的移位狀況, 以及下部開閉凸輪96的位置變化,表: _Γ:(;)4表在開位置時的狀 丨』回VCU疋表不刼作桿14在 的圖’同圖(b)、(c)暑士矣_ 夺的狀態 狀態的圖。又圖()是疋表 = 也表;1 在其中間位置時的 中的狀態的圖)疋表不進订才呆作桿14的開操作途 徑邹,藉此兩可動塊2;=二凸解輪二的置凸輪面大 下部開閉凸輪96在順時針方向的解此時, 輪停止11 116的銷116a的狀態。 义以合於凸 置轉:此=隨由閉操作開始向著閉位 時針方向的轉= =輪-開始在順 凸輪f止器…的銷1163所1^凸動輪96因為契合於 σ同圖(b)所示,當摔 些,上部開閉凸輪94在順著閉位置轉動-用滑件則的鍚η 〇 a沿著'上夺部針二向几轉動一些,則夹鉗 者凸輪面小徑部移動,藉“=94的傾斜面向 匕兩了動塊22m與夾鉗用滑 25 201234065 =甘U〇起往夹住位置移動。此時,下部開閉凸輪96 在其凸輪傾斜面,變成抵接於失钳用滑件11〇的銷u〇a 的狀態’在逆時針方向轉動一些。 如同圖(C)所示,當操作桿14向著閉位置進一步 轉動,上部開閉凸輪94在順時針方向進一步轉動,則 凸輪停止器U6的銷ll6a變成擱淺於上部開閉凸輪94 的凸輪面大徑部。然後,當操作桿14轉動至靠近閉位 置,則如第十(e)圖所示,失住解除銷14a抵接於壓 桿112,壓桿112往下方側轉動,契合於此壓桿ιΐ2的 夾鉗用滑件110往離開光纖插通路徑的方向移動,兩可 動塊22m~移動至比夾住解除位置更離開兩固定塊22f 置°藉此’下部開閉凸輪96變成解除與凸輪停止 器116的銷]i6a的契合以及與爽鉗用滑件11〇的銷11〇& 的契合’在順時針方向轉動。 如同圖(d)所示,在順時針方向轉動的下部開閉 :96,係在從其凸輪面大徑部突出的突起部抵接 於夾钳用滑件110的銷11〇a的位置,停止其轉動。 又,在同圖(c)中,使兩可動塊22m,進一步移 如同圖⑴所不的夾住解除位置更離開兩固定 H的位置,這樣做的理由是藉由使—賴件110 門Η几^ ’從如同圖(b)所示位置,移動至離開上部 置,以::4以及下部開閉凸輪96的凸輪面大徑部的位 圓滑地後的下部開閉凸輪96的的順時針方向轉動 的位置沾仃。,比此失住解除狀態更離開兩固定塊 22f 、、移動里,可以藉由因夾住解除銷14a導致的壓 26 201234065 桿112的下方轉動量來調整。 其後,如同圖(e)所示,當操作桿14藉由開操作 從閉位置向著開位置轉動,則伴隨著此動作上部開閉凸 輪94在逆時針方向轉動,但在順時針方向被推動的下 部開閉凸輪96不會轉動。此時,因為夾钳用滑件 的銷110a位於抵接於下部開閉凸輪96的凸輪面大徑部 的位置,所以上部開閉凸輪94的逆時針方向的轉^皮 圓滑地進行。然後,在此轉動的途中,從上部開閉凸輪 94往下方突出的銷94a抵接於下部開閉凸輪96的向^ 順時針方向的端面,藉此,其後係上部開閉凸輪94盥 下部開閉凸輪96成一體在逆時針方向轉動。 然後,當轉動至同圖⑷所示的角度位置 輪停巧116_ 116a會再次契合於下部開閉凸卜96 的向著順時針方向的端面,回到初期狀雜。 第十二圖是表示彎曲賦予機構24以及關連 連動機構40的主要部分的圖。 、的 此時,同圖(a)是將連動機構4〇中的第三 所連接的部分展開表示的平面圖,同圖(卜 干 的b方向箭視圖,同圖(c)是同圖 二a 展開圖。 、a)的c方向箭視 如同圖(a)、( b)所示,第三槓桿的 部件124被連接於滑動部件122,滑 由杈才干 成可在㈣於框體側部件在平行於^纖卩=支持 向移動。此槓桿部件124 ’在,中間部的方 於框體側部件可繞垂直於光纖插通路徑的二寺 27 201234065 延伸的軸線Ax7轉動。又,滑動部件122被連接於凸輪 從動件126,凸輪從動件126可繞鉛直方向上延伸的軸 線Ax8轉動。然後藉此第三槓桿66的轉動運動被變換 成滑動部件122的往平行於光纖插通路徑的方向的直 線往返運動,進一步變換成凸輪從動件126的轉動運 動。 此凸輪從動件126經由齒輪128被連接於齒輪 130,齒輪130被配置在成為砧34的轉動中心的軸線 Ax2上。在此軸線Ax2上,於齒輪130上方,配置有與 齒輪130 —體形成的下部砧凸輪132,再者,在此下部 石占凸輪132的上方,經由扭轉線圈彈簧134配置有上部 砧凸輪136。此上部砧凸輪136被固定在支持砧34的 中心軸部件138。另一方面,下部砧凸輪132被支持成 可對於中心軸部件138轉動。又,中心轴部件138被支 持成可繞軸線Ax2轉動。 第十三圖是表示因操作桿14之閉操作引起砧34、 上部砧凸輪136以及下部砧凸輪132的移位的狀況的平 面圖。 此時,同圖(al)〜(a5)是表示砧34移位的狀 況,同圖(bl)〜(b5)是使上部砧凸輪136的移位狀 況對應同圖(al)〜(a5)來表示,同圖(cl)〜(c5) 是使下部砧凸輪132的移位狀況對應同圖(al)〜(a5) 來表示。 在說明關於這些移位狀況前,說明關於其周邊結 構。 28 201234065And the cutter main body 20A, the cutter main body 20A is made of a cutting blade 2Ai made of diamond, and the blade support member 2GA2 which supports the cutting blade 2GA1. 201234065. At this time, the blade supporting member 20A2 is configured to be extended. Plate-shaped member, cutting blade 2〇Al = is /D is wrong straight extension! The 二 二 2 is configured as a cross-sectional wedge member extending along the length of the upper and lower sides of the length along the end face on the fiber insertion path side of the blade. The body 20A is in the state of the blade tip HI of the cutting blade 2〇Al, and is located in a state in which the front end surface of the body supporting plate 2〇B is hired to be separated from the side of the optical fiber insertion path. The blade, the cow 20A2 hunting is then fixed to the body support plate. The thin front end surface of the diameter is formed by forming the concave portion 20Ba1 of the middle portion of the upper and lower specific widths centering on the upper and lower sides of the HZ by the optical fiber insertion passage, whereby the interference of the core 2A can be prevented (refer to the tenth Sixth (the phantom). In the figure, the core 2A of the optical fiber 2 is separated from the cutting blade 2A1 on the left side of the cutting blade 20A1 and bent into 8 characters. The cutter 20 advances to a position in contact with the core wire 2A, and the tip end 2AAla of the cutting blade 20A1 abuts against the core, and the vertical plane of the fire is slightly inclined to the left side. Further, the core wire 2A is cut, and the cut surface thereof is shown as a two-point chain line in the figure, and becomes a plane which is inclined slightly to the right side with respect to the axis plane of the core wire 2A. Before the tip 2〇Ala of the cutting blade 2() A1, when the core 2A of the fiber 2 abuts, the end face 20Ba of the body supporting plate approaches the protrusion j 34Aal at the end face 3 of the anvil 34A, when When the cutter 20 advances again, the main body support plate 2〇B and the cut end portion 20Ba abut against the protruding portion 34Aal, and become restricted. The process proceeds to a step of 201234065. Thereby, the burden is too large. The stomach inadvertently causes the core 2A of the optical fiber 2 to be the seventh embodiment, and the optical fiber cutting device 1 showing the operation sequence of each mechanism of the too much is as shown. As shown, the promotion: The agency borrows, in other words, the first operation / the door handles the following actions. The lever side roller 54, the production diagram (a), the waste mechanism % is placed here to abut The retracting position (b) of the abutting roller 52 is separated, and the two are moved. At the same time, as shown in the figure, the movable block 22m ' 22A, 22B from the clamping release position to the early 7^22A ' 22B The optical fiber 2 is clamped. The vertical movement is performed by the two clamp unit machines. As shown in Fig. (1), the bending imparts the HM h ^ retracted position to the abutting position, so that the heart green 2A of the optical fiber 2 is S-shaped. Bending. When η is formed, as shown in Fig. 4, the clamp 兀 22α of the soil is rotated by the tension spleen to the front end side of the optical fiber, and the tension is applied to the core 2a of the optical fiber 2. , as shown in Figure (e), the tool 20 moves from the retracted position to the abutting position, and the optical fiber 2 (four) 2A is cut off. By the cutting of the anger line 2A, the tension will be automatically released, but after the cutting is completed, the 'clamp single; 22A f immediately rotates to the original position. Then, when the tong unit 22A is rotated to the original position When the movement of the position is completed, 'as shown in the figure (b), the movable block 22m of the pair of clamp units 22a and π is moved from the clamp position to the clamp release position, and the closing of the 18 201234065 is released. When the 3A is clamped, at this time, the operation lever μ is set to be compared; when the clamp is released, the clamped release position is set to a wider position (refer to the tenth-(d) diagram). By connecting:::: When the operation of the operation lever 14 is performed, the following operations are sequentially performed by the movement mechanism 40 in each mechanism. As shown in Figure (7), the discarding mechanism % starts to rotate. Si is turned on in the state of the lever side roller 54. This suspends until the opening operation of the operating lever 14 is completed, and continues to start with the opening operation of the operating lever 14, as the movable unit 22A, 22B is movable. Block 22m, from the position where the Hi interval is slightly wider than the clamped release position, to the reverse t position as shown in the figure (〇, the tool 2〇 moves from the abutment position y, as shown in the figure (C) As shown, the bending imparting mechanism 24 is rotated from the abutting position to the retracted position from the W. When the = is rotated, as shown in Fig. (g), as the tool 2 is lowered (as will be described later), as shown in the figure (h) ), turn (this will be described later). 娄》. θ 稍 疋 When the anvil 34 is rotated to the retracted position, the bar-side roller 54 is moved from the abutment position to the retraction/rod 14 as shown in Fig. u. In the following, the detailed structure of each mechanism of the optical fiber_split (7) 19 201234065 of the present embodiment will be described. The eighth figure shows that in the optical fiber cutting device 10, the structure = the basic part of the society" „恤^=结构= As shown in the figure, the spindle 6〇 along the axis—extension line direction The end portion rotatably supported by the device body 12 is further connected to the operating lever 14 in its axial direction _. Here, the main vehicle is fixed by the 60 series: the first lever 62, with the operating lever 14 fixed 'and the main body side rolling 52 of the disposal mechanism 5 rotation; flute-finger furnace ^ ^ ^ 22A, 22B movable block 2: drying the third pair of three-unit music imparting mechanism 24; The lever side roller 54 of the 5G is in the abutting position and the retracting position. The spindle (9) is provided with a __ball*7. The twist=ring net: 70 is used to push the operating lever 14 toward the open position. 70 弹 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ When 曰 =, the first lever 62, the cam 68, and the torsion coil are spring-loaded, and the center line is disposed on the center line of the width direction of the frame 30 (that is, compared to the fiber insertion path 桎), and is disposed on the side of the fixed block 22f ( Referring to the second drawing), the second bar 64 and the third lever 66' are disposed on the side of the movable block 22m with respect to the center line of the width direction of the frame 3〇 (refer to the second figure). 20 201234065 The ninth chart is a diagram of the main part of the non-discard mechanism 50 and the interlocking mechanism 40 connected thereto. At this time, the same figure (a) is the same plan view as the eighth figure, and the same figure (b) is the interlocking mechanism 4 The plan view of the portion of the 杠杆 的 第一 第一 62 62 62 , , , , , , , 第一 第一 第一 第一 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc Further, in the same figure (e), the main portion of the same figure (d) is shown in a state in which the operating lever μ is in the closed position state. As shown in Figs. (b), (c), and (d), the discarding mechanism 50 The body-side roller 52 is supported to be rotatable about an axis Ax4 extending perpendicular to the horizontal direction of the light-passing path below the main shaft 60 with respect to the frame member 74' fixed to the frame. On the other hand, as shown in Figs. (a), (b), and (d), the lever side roller 54 of the discarding mechanism 50 is rotatably supported by the drum supporting member 附近 in the vicinity of the lower side of the main shaft 6?. This roller support member 72 is rotatably supported by the face member 74. At this time, the drum support portion m is provided with a torsion coil spring 76, and the torsion coil spring 76 is pushed with the roller 45 toward the position of the main body side drum 52 by two = 7: the drum support member 72 A gentleman's ritual which is fixed to the sector gear 62A as shown in Figs. (a) and (C) is formed, and the bracket portion of the dry Lugan 被 is screwed to the operating lever 14. , ° ° The shape of the bracket 62B = the same as f (1) U with the early clutch (not shown) deceleration 21 201234065 The gear train 80 ' is disposed on the rotation axis Ax4 of the main body side drum 52 Next, it is connected to the gear 82 fixed to the body side drum 52. Then, when only the opening operation of the operation lever 14 is performed, the front side roller 52 is rotated in the counterclockwise direction in the same drawing (c). _ As shown in (d), when the operating lever 14 is rotated to the close position by the opening operation, the roller supporting member 72 is rotated by the projection portion 72a abutting against the cam 68, thereby causing the lever side roller M moves to a retracted position separated from the body side drum 52. On the other hand, as shown in the figure (Ο, when the operating lever 14 is in the open position and the position in the vicinity thereof), the drum supporting member 72 is rotated by the protrusion 仏 away from the cam ^, thereby causing the lever side roller 54 abuts on the main body side of the same difficulty 52. 仂番: (4) shown at the specific position of the inner surface of the operating lever 14 is provided with the clamping release pin 14a (described later). (10) f ten figure shows for driving - The same figure (b) of the main part of the clip γ mechanism 18 and the interlocking mechanism 4 关联 associated with the gripper units 22A and 22B is the same as the lesbian of the same figure (a) (a) The cc line profile is expanded. The same figure (d) is the same as the figure (a) n (P) fruit surface 6~ mesh") with the additional pressure bar (1) ιΐ2. Figure (e) is an enlarged view of the e-front forward of the same figure (4). In addition, the name is the same as the one in the same figure (〇, (e) "TOP" arrow, the same). The head direction is the upper end side of the fiber cutting device 1 (the following phase 22 201234065) As shown in Figs. (a) and (b), the second lever 64 is connected to the sliding member 84 via the connecting member 86, and the sliding member is supported with respect to the frame 3G or the frame member 74. The "frame side:") is movable in a direction parallel to the fiber insertion path. The slider Ϊ is connected to a cam support plate 92 rotatable about an axis Ax5 extending in the wrong direction. The rotational movement of the second lever 64 is changed to a linear motion of the sliding member 84 parallel to the direction of the money insertion passage (four) in the return motion 'reconverted into the rotational movement of the cam cutting plate 92. The cam support plate 92 is formed into a disc shape with an upper portion Opening and closing cam 94. Further, force Mu L ΑΓΤβθ 回 回 back LJ 疋 is equipped with a lower opening and closing cam 9 6 f just below the cam 9 4 ' in the upper _ (10) wheel 96 is in an independent state, is supported in the cam support f The rotation of the shaft f Ax5 is closed by the torsion coil T (four) not shown in the figure, and the cam 96' 94 is thereby When the upper two t'f is connected to the upper opening and closing cam, the needle direction is pushed. Here, the plane viewing angle 'is the same as the cam %, which is formed to be the same size as the lower surface of the lower opening and closing cam 96. ' In this case, the slider is used with the slider 2. The farthest from the fiber insertion path is ^=i1〇a, the pin _ at 110, by the dog at the pin 〇a, the dog is slippery. The lower opening and closing cam 96 is formed as follows: from the == wheel 94 and/or the horizontal direction of the path is rugged (four) to the side wall portion of the optical fiber insertion 110. The clamp is extended in the flat direction by the slider. - for the long hole 水 in the water perpendicular to the fiber insertion path 23 201234065, in the movable block 22m of the pair of jaw units 22A, 22B, a ♦ pair pin = 2ml, these pins 22ml are inserted parallel to the fiber The directions of the paths protrude to face each other. The respective movable blocks 22rn are engaged with the long holes 110b of the clamp slider 110 at their pins 2fml'. At this time, the movable blocks 22m are pushed toward the clamp position. Therefore, the sweet slider 110 is also brought into a state of being pushed toward the optical fiber insertion path. In the same manner, as shown in (d) and (e), above the cam support plate 92, a pressing rod 112 is disposed. The pressing rod 112 is used to move the squeegee slider 110 and each movable, j2m away from the optical fiber. The direction of the path is moved. The pinch 112 is rotatably supported about an axis Ax6 extending parallel to the fiber insertion path=direction with respect to the frame side member. At this time, the pressing rod 112 is mounted on The torsion coil spring 114 of the rotation shaft is pushed upward. Further, the pressure bar 112 has a pair of pins U2a that are engaged with a pair of protrusions 110c formed in the jaw slider 11b. ^ Then 'when the operating lever 14 is rotated to a position not far from the closing position by the closing operation, the lost releasing pin 14a a abuts against the pressing lever U2 and the pressing lever 112 is pressed toward the lower side, in which two The pin 112a presses the tongs slider 110 in a direction away from the fiber insertion path, thereby moving the two movable blocks 22m to the nip release position (correctly, the two fixed blocks 22f are slightly separated from the clamped release position). position). As shown in Fig. (a), a cam stopper 116 for restricting the rotation of the lower opening and closing cam 96 is disposed in the vicinity of the outer peripheral edge of the upper opening and closing cam 94 and the lower opening and closing cam 96. This projection 24 201234065 wheel stopper 116 is supported by the frame side member so as to be rotatable about a vertical axis, and is not pushed by the three-way extension Λχ5. Further, the closing operation and the opening operation of the shaft-clamping lever 14 cause the displacement of the member 11〇 and each movable block 22m, and the position change of the lower opening and closing cam 96, and the table: _Γ: (;) 4 is open In the position of the position, the VCU is not shown in the figure of the figure of the same figure (b) and (c) of the summer. Figure () is the table = also table; 1 in the middle position of the state of the map) 疋 table is not ordered to stay the lever 14 open operation path Zou, thereby two movable blocks 2; = two convex In the clockwise direction of the cam surface of the disengagement wheel 2, the wheel is stopped in the state of the pin 116a of the 11116. In order to adjust to the convex rotation: this = with the closing operation to the direction of the closed hour hand = = wheel - start at the pin 1 of the cam ... 1 1 convex wheel 96 because it fits the σ map ( b) As shown, when it is broken, the upper opening and closing cam 94 is rotated in the closed position - the 钖η 〇a of the slider is rotated a little along the two sides of the upper needle, and the cam surface of the clamper is small. When the part is moved, the tilting surface of the =94 is used for the two moving blocks 22m and the gripper sliding 25 201234065 = Gan U〇 moves to the clamping position. At this time, the lower opening and closing cam 96 becomes abutted on the cam inclined surface thereof. The state of the pin u〇a of the slipper 11 〇 is rotated counterclockwise. As shown in Fig. (C), when the operating lever 14 is further rotated toward the closed position, the upper opening and closing cam 94 is further clockwise. When the rotation is made, the pin 11a of the cam stopper U6 becomes shallower than the large diameter portion of the cam surface of the upper opening and closing cam 94. Then, when the operating lever 14 is rotated to the closed position, as shown in the tenth (e), the disengagement is released. The pin 14a abuts against the pressing rod 112, and the pressing rod 112 rotates to the lower side to fit the clamp of the pressing rod ι 2 The slider 110 moves in a direction away from the optical fiber insertion path, and the two movable blocks 22m~ move away from the two fixed blocks 22f more than the clamped release position, whereby the lower opening and closing cam 96 becomes the pin that releases the cam stopper 116. The fit of the i6a and the engagement with the pin 11〇& of the slider 11〇 rotates clockwise. As shown in Fig. (d), the lower part of the clockwise rotation opens and closes: 96, from which The protrusion protruding from the large-diameter portion of the cam surface abuts against the position of the pin 11〇a of the clamp slider 110, and stops the rotation. Further, in the same figure (c), the two movable blocks 22m are further moved as shown in the figure. (1) The position where the lifting position is further removed from the two fixed positions H is caused by moving the door 110 from the position shown in the figure (b) to the position of leaving the upper portion. ::4 and the position of the lower opening and closing cam 96 of the lower opening and closing cam 96 of the lower opening and closing cam 96 that is smoothly rotated in the clockwise direction is separated from the two fixing blocks 22f, In the movement, the pressure 26 26 can be caused by the clamping of the release pin 14a. 234065 The amount of downward rotation of the rod 112 is adjusted. Thereafter, as shown in Fig. (e), when the operating lever 14 is rotated from the closed position to the open position by the opening operation, the upper opening and closing cam 94 is counterclockwise along with this action. The lower opening and closing cam 96 that is rotated in the clockwise direction does not rotate. At this time, since the pin 110a of the clamp slider is located at a position abutting on the large diameter portion of the cam surface of the lower opening and closing cam 96, the upper portion is opened and closed. The rotation of the cam 94 in the counterclockwise direction is smoothly performed. Then, in the middle of the rotation, the pin 94a projecting downward from the upper opening and closing cam 94 abuts against the end face of the lower opening and closing cam 96 in the clockwise direction. Thereafter, the upper opening/closing cam 94 and the lower opening/closing cam 96 are integrally rotated in the counterclockwise direction. Then, when it is rotated to the angular position shown in the same figure (4), the wheel stop 116_116a will again coincide with the end face of the lower opening and closing projection 96 in the clockwise direction, and return to the initial state. Fig. 12 is a view showing a main portion of the bending imparting mechanism 24 and the interlocking interlocking mechanism 40. At this time, the same figure (a) is a plan view showing the third connected portion of the interlocking mechanism 4A, and the same figure (the b-direction arrow view of the Bugan, the same figure (c) is the same figure 2a The c-direction arrow of a), a) is shown in Figures (a) and (b), the member 124 of the third lever is connected to the sliding member 122, and the sliding member is made to be in the fourth side of the frame. Parallel to the ^ fiber 卩 = support to move. The lever member 124' is rotated at an intermediate portion of the frame side member about an axis Ax7 extending perpendicular to the fiber insertion path of the two temples 27 201234065. Further, the sliding member 122 is coupled to the cam follower 126, and the cam follower 126 is rotatable about an axis Ax8 extending in the vertical direction. Then, the rotational motion of the third lever 66 is converted into a linear reciprocating motion of the sliding member 122 in a direction parallel to the optical fiber insertion path, and further converted into a rotational motion of the cam follower 126. This cam follower 126 is coupled to the gear 130 via a gear 128 which is disposed on an axis Ax2 which becomes the center of rotation of the anvil 34. On the axis Ax2, a lower anvil cam 132 integrally formed with the gear 130 is disposed above the gear 130, and an upper anvil cam 136 is disposed above the lower rock cam 132 via the torsion coil spring 134. This upper anvil cam 136 is secured to the central shaft member 138 of the support anvil 34. On the other hand, the lower anvil cam 132 is supported to be rotatable about the central shaft member 138. Further, the center shaft member 138 is supported to be rotatable about the axis Ax2. The thirteenth diagram is a plan view showing a state in which the anvil 34, the upper anvil cam 136, and the lower anvil cam 132 are displaced by the closing operation of the operating lever 14. At this time, the same diagrams (al) to (a5) indicate the state in which the anvil 34 is displaced, and the same diagrams (b1) to (b5) correspond to the displacement of the upper anvil cam 136 (al) to (a5). It is to be noted that the same figures (cl) to (c5) are used to indicate the displacement state of the lower anvil cam 132 in the same figure (al) to (a5). Before describing these shifting conditions, the description will be given regarding the surrounding structure. 28 201234065
、如同圖(c2)所示,扭轉線圈彈簀134,其兩端部 被契合固定於從上部砧凸輪136往下方突出的銷136a 與從下部砧凸輪132往上方突出的銷132a。然後,當下 部砧凸輪132對於上部砧凸輪136相對地在順時針方向 轉動,則此扭轉線圈彈簧134對於該下部砧凸輪132 用使此往逆時針方向轉動的彈性力。 在下。卩砧凸輪132的外周面附近,配置有張力 槓以及刀具移動用槓桿144係做為凸輪從動件加 Ϊ顯;的:142以及刀具移動用槓桿144,被圖 禾”肩的弹《向者下部砧凸輪132推動。 力可繞,方向上延伸的:Af9 成的凸緣部142b^=m在=部所形 (參照第十四(b)圖)。 早22八側的部件 又’刀具移動用槓桿144,係在1 一 抵接於下部砧凸輪132的凸 在j的銷144a, 成對於框體側部件,可辑^ /、⑽部,被支持 ,二:後,此刀具移;槓桿°144延:線Αχ1〇 隻成契合於刀具2〇側的部件(來昭第十二,、銷144a 如同圖(al)所示, ,、U)圖)。 雖然位於退避位置(表^ J :位置時,站34 同圖(⑴所示,上(部二第; 端面,契合於從框體側部件突出的固針方向的 月14〇,變成僅 29 201234065 容許順時針方向轉動的狀態。 凸輪===旱位置轉動,則下部站 口 U1)所不位置以順時針方向轉動,藉 盥下rR上丑轉線圈彈*134連接的上部石占凸輪136也在 ::二t?輪132的位置關係維持固定的狀態下順時 動。°足#轉’固定於此的石占34也會在順時針方向轉 几认,後’操作桿14從開位置轉動約20。,當下部砧 ^、132順時針轉動至同圖⑹所示位置,則如同圖 &所不,砧34係各導銷36Λ、36B抵接於苴各县 =34b的順時針方向侧端面,此 纖: 芯線2八以8字狀腎曲(參照第四(c)圖)。 的 即使操作桿14肖閉位置進一步轉動,石占3 4也不备 ’雖然固定於此的上部石占凸輪136也不會進一步二As shown in Fig. 2(c2), the torsion coil magazine 134 has its both end portions fitted and fixed to a pin 136a projecting downward from the upper anvil cam 136 and a pin 132a projecting upward from the lower anvil cam 132. Then, when the lower anvil cam 132 relatively rotates clockwise with respect to the upper anvil cam 136, the torsion coil spring 134 uses an elastic force for rotating the lower anvil cam 132 in the counterclockwise direction. Under. In the vicinity of the outer peripheral surface of the anvil cam 132, a tension bar and a tool moving lever 144 are disposed as cam followers; 142 and a tool moving lever 144 are embossed by the shoulder The lower anvil cam 132 is pushed. The force can be wound and extended in the direction: Af9 is formed by the flange portion 142b^=m in the shape of the = part (refer to the fourteenth (b) figure). The moving lever 144 is abutting on the pin 144a of the lower anvil cam 132 protruding from the j, and is formed on the frame side member, and can be supported by the ^ /, (10) portion, after the second: the tool is moved; Leverage 144 extension: The line Αχ1〇 only fits on the part of the tool 2〇 side (to the twelfth, the pin 144a is shown in the figure (al), , U)). Although it is located in the retracted position (table ^ J: Position, the station 34 is the same as the figure ((1), the upper part (the second part; the end face, which fits in the direction of the fixed pin direction protruding from the frame side member, becomes only 29, 201234065 allows the clockwise rotation) When the cam === the dry position is rotated, the position of the lower station port U1) is rotated clockwise, and the rR is turned upside down. The upper stone occupant cam 136 connected by the rifle*134 is also in a state where the positional relationship of the two t-wheels 132 is maintained at a constant state. The foot # ' ' fixed to the stone occupant 34 will also be in the clockwise direction After turning, the 'operation lever 14 is rotated by about 20 from the open position. When the lower anvils ^, 132 are rotated clockwise to the position shown in the same figure (6), as shown in the figure & 36B abuts on the clockwise side end face of the 苴 each county = 34b, this fiber: the core wire 2 is in the shape of a figure 8 (see the fourth (c)). Even if the operating lever 14 is further rotated, the stone Occupy 3 4 is not prepared 'Although the upper stone occupied by the cam 136 is not further two
下部石占凸輪132會邊抵抗扭轉線圈彈簧134的彈 性力邊進-㈣順時針方向轉動。 W 然後,彳呆作桿14從開位置轉動約40。,當下 :二:32順時針轉動至同圖(c3)所示位置,則張 二=142 1光纖前端側(圖示箭頭方向)轉動。然後: , 附加槓桿142在其凸緣部142b使夾甜 主=栽f端側轉動特定角度,藉此,將張力賦口 2的思線2'(參照第四⑷圖)。 先纖 几认t者’操作桿14從開位置轉動約55。,當下邻石i 私:,川頁時針轉動i同目U4)所示位置,則刀具 才貝才干144往圖示箭頭方向轉動,使刀具20前進(參 201234065 照第四(e )圖)。 然後,操作桿14轉動至閉你署,〆 順時針轉動至同圖(c5 ^ „ /下^石占凸輪132 在反方向轉動,二;位置” f張力附加槓桿⑷ 的狀態。 成將文甜苹兀22A回復到原本的位置 第十四圖是將張力賦予機構26 * 22A、22B-起表示的圖。再〃對夾鉗單元 此時同圖(a)是表示這此的平 是同圖⑷的b方向箭視圖,一同的圖千二圖是:V 的c方向箭視圖。 )疋同圖(a) 如同圖 ==:端=向下二= 係在其突起“(b)所示,夹甜單元似 桿142的凸緣^⑽。攸先纖基端側抵接於張力附加槓The lower stone occupies the cam 132 while the side resists the elastic force of the torsion coil spring 134 - (iv) rotates clockwise. W Then, the boring lever 14 is rotated about 40 from the open position. , Now : 2: 32 clockwise rotation to the position shown in the same figure (c3), then Zhang 2 = 142 1 fiber front end side (direction of the arrow shown). Then, the additional lever 142 is rotated by a certain angle on the flange portion 142b at the end side of the clip main body, whereby the tension line 2' is drawn 2' (see the fourth (4) diagram). The fiber is rotated by about 55 from the open position. At the moment, the neighboring stone i private:, the position of the clock is rotated by the same position as U4), then the tool 144 is rotated in the direction of the arrow to advance the tool 20 (refer to 201234065 according to the fourth (e) diagram). Then, the operating lever 14 is rotated to close the door, and the clockwise rotation is turned to the same figure (c5 ^ „ / lower ^ stone occupies cam 132 in the opposite direction, two; position) f tension additional lever (4) state. Fig. 14A returns to the original position. Fig. 14 is a view showing the tension applying mechanism 26 * 22A, 22B - and then the clamp unit is the same as the figure (a). (4) The b-direction arrow view, the same figure thousand-two figure is: V's c-direction arrow view.) 疋 The same figure (a) as the figure ==: end = down two = is in its protrusion "(b) The clip-shaped sweet unit resembles the flange ^(10) of the rod 142. The base end side of the 攸 precursor fiber abuts against the tension attachment bar
又,在此夾鉗單元22A,在A 端側延伸^嶋著先纖前 此槓桿部件!56在盆中156的上端部。 件,可繞垂直於来/卩被支持成對於框體側部 旋轉。於先義插通路徑的水平方向上延伸的轴線 前端=====15 4的彈性力往光纖 —由於在此大起部件152抵接於張力附加 ^1234065 被限制。^彳ϋ^14213,所以其往光纖前端侧的移動 動,則藉由拉伸彈Yf5f加損桿142往光纖前端側轉 張力附加槓轉性力,夾鉗單元22A也與 張力賦予在光纖2的芯前端側轉動,藉此變成將 於框體側^ 下端部經由調整螺絲158被連接 156 “ϋνΛΐ—·158 a用來調整槓桿部件 向的間p去。:側部件之間沿著光纖插通路徑的方 彈簧15= Μ。後,藉由以此調整螺絲158,調整拉伸 碑予的張力值來將對於光纖2的芯線2Α 五圖嶋的光纖切斷裝置10,具備如第十 園所不的炎钳位置調整機構160。 部分二構160,是用來對於被覆2Β的 的前端異種光纖2,適當地炎住其被覆2β 調整t ’同圖(a)是將在小徑對應位置的夾鉗位置 同 ⑽與一對失鉗單元22A、22B 一起表示的相 位置66 +四(a)圖的圖’同圖⑴是表示在大徑對應 的圖。、“鉗4立置调整機構160的大致相同於同圖(a) 22f 各鉗單元22A、22B的固定塊 端側夹鉗;由:此時,關r於光纖基 定直於先纖插通路彳i的水平方向,可以兩階段地調 32 201234065 ,其固定塊22f的固定位置的結構。然後藉此,對於被 覆的部分的外徑為相異的兩種光纖2 (例如被覆、2β 的部分的外徑被狀為㈣25麵的光纖與被設 加的光纖),變成可以適當地夹住其被覆 部分的結構。 引細 夾鉗位置調整機構160是變成具備在夾鉗單元22 所連接的滑件162以及契合於 的直,移動凸輪164的結構。 件162 側部單元228的附近’契合於從框體 并、s a上方出的固定銷166的狀態,在垂直於糸输 j ;62^ 輪164的方向推動/四(C)圖)在靠近直線移動凸 端部,設有往下突出^匕滑件162的可動塊22爪側的 線移動凸輪164的以:―,在此銷162a契合於直 側的端部附近,;在夾鉗單元22B的可動塊22m 纖插通路徑的方向移二成對於框體側部件,可在沿著光 固定在框體30的上勠:此時,直線移動凸輪164,被 第二圖),藉由此切^,戶斤配置的切換關170 (參照 動。 、開關17〇的滑件操作,進行其移 然如同圖U)所+ ^ 至光纖基端侧的狀能二/在直線移動凸輪164已移動 線移動凸輪164的糸滑件丨62的銷162&抵接於直 定位在小徑對應位置輪面傾斜部164a,將固定塊22f 错此’可以將在小徑的光纖2的 33 201234065 被覆2B的前端部分適當地夾住。另〜 所示,在直線移動凸輪164已往光纖吁=,同圖(b) 態,係滑件162的銷162a超越直綠移=端侧移動的狀 輪面傾斜部164a的頂點,抵接於凸鈐凸輪164的凸 將固定塊22f定位於大徑對應位置平垣部164b, 仫的光纖2的被覆2B的前端部分適去^可以將在大 第十六圖是表示刀具移動機構夹住。 連動機構40的主要部分的圖。 以及關連於此的 _此時,同圖是將這些從光输^ 不的側面圖,同圖(b)是同圖(哉則端侧來看並表 同圖(c)是同圖(a)的c部詳細圖的b方向箭視圖, 如同圖(a)、(b)所示,刀且 具移動用槓桿144 (參照第十三:、動機構28變成刀 件182契合於刀具20的結構。 圖)經由槓桿部 此時,槓桿部件182 =4 ’可繞沿著光纖插通路於槓桿支持板 轉動,該槓桿支持板184被配、向延伸的軸線Axll 路徑的鉛直面延伸。 成沦著垂直於光纖插通 此槓桿部件182,你/ 丁 咖’抵接於刀具移動用所形成的凸緣部 上端部所設有的銷182b,H144的銷l44a,又,在其 板20B所形成的槽部、°於在刀具2〇的本體支持 係藉由圖未顯示的彈簧e °•再者’此槓桿部件182, 推動。然後,此槓桿部=圖(a)’在順時針方向被 移動用槓桿144在右方向,在同圖(a),藉由刀具 移動,來在逆時針方向轉動, 201234065 吏刀=在左方向移動’使此抵接於光纖2的芯線2a。 農地被固定持板20B ’藉由螺絲旋緊可拆 於槓桿S塊188。此刀具支持塊188係對 的支m在其上端部所形成的凸緣部咖 滑動。、°垂直於光纖插通路徑的水平方向 上板184係被支持成對於框體側部件可在 上下方向移動。此時,在續 你 成有在上下方向延伸的t貝2持板184的下端部形 銷―在沿著光纖插=:方的向:設:,::: 桿支持,184藉由兩端部契合固 及銷丨_拉㈣簧咖,被往下方推動& 此禎桿支持板I84構❹ 4 分,該刀具下降機構210传每〜=構的# 線2A切斷時,用來使在光纖2的芯 2〇Ala的與芯線⑷/接在的位切置斷Λ刀片20Α1的尖端 移位。 _置母次-㈣地往上方侧 又,如同圖(c)所示,在刀a 古丨$ a ★+ 具20的本體支持板20B, 定在 1Γ本數^ 著劑。 个股乏持板20B時,用來塗佈接 第十七圖是表示刀具下 的連動機構40的主要部分的降圖機構210以及關連於此 35 201234065 此時’同圖(a )是表示連動機構40中與彎曲賦予 、構24所連接的部分的平面圖,同圖(b)是同圖(&) 2 方向箭視展開圖,同圖(c)是表示刀具下降機構 〇的主要部分的同圖(a)的c方向箭視圖。 34如同圖(b)所示,在支持彎曲賦予機構24的砧 212的中^軸部件138的下端部,安裝有單向離合器 形此單向離合器212,經由減速齒輪列2M以及蝸 幻8 輪(w〇rmgear) 216,被連接於蝸輪(w〇rmwheel) 方’蝸輪218被配置於在垂直於光纖插通路徑的水平 構二,伸ί軸線AX12.上。此時,此單向離合器212被 ,’藉由操作桿14的開操作,只在石占34從抵接位 (i;g?圖動)時,傳達其動⑽ A示’在蝎輪218,岐有沿著軸線 螺桿22()。在此!,導引螺帽222螺合於此導引 的銷222a。_ Λ ^ 222 ’設有向光纖前端側突出 合器212的動力傳巾目222 ’當藉由來自單向離 f 專達尚輪218會旋轉,則沿著導引螺 :存在,每ΐ進::if匕移動係藉由減速齒輪列214 點地進行。仃知作桿14的開操作時,會每次一點 如同圖(e ) # 接於刀具下降機橋^ ’導引螺帽222在其銷222a被連 此水平的水平滑件232。 而献罢。Ψ : τ 232沿著垂直於光纖插通路徑的鉛直 面配置。此水平滑件232被形成為大致山形,在其下部 36 201234065 形成有在水平方向延伸的長孔23仏,又,在其上部形成 有在上下方向延伸的長孔232b。然後,此水平滑件 在其長孔232a’契合於固定銷234,該固定銷234被固 定在框體侧部件成沿著光纖插通路徑延伸。 ‘曰在此ϋ定銷234的下端部的主要部&,蚊有扇形 槓才干236,邊扇形槓桿236沿著垂直於光纖插通路徑的 ί:直:配置+:在此扇形槓桿236的外周面附近的兩端 ' °又有向著光纖前端側突出的一對銷236a、236b。然 此扇形槓桿236,在可動塊側的銷2施,契合於水 ^滑件232的長孔232b,在固定塊側的銷23补,契合 於f8的長孔238a’該上下滑件238沿著垂直 ;光、義插通路彳空的錯直面配置。 件238的長孔而,在水平方向短延伸,在 # ja的附近,形成有在上下方向長延伸的長孔 卜=後,此上下滑件238在其長孔238b,契合於 定力扩駚/的固定銷242、244,該固定銷242、244被固 件成沿著光纖插通路徑延伸。 與導ί ^ ^在此刀具下降機構210,當水平滑件232 236變換運^ ::起往蚊塊侧移動,則藉由扇形槓桿 動^向’變成上下滑件238下降。 圖。 八圖是用來說明刀具下降機構210的作用的 此時,回闻γ 來表示的圖=U是對第十七圖追加更新螺絲246 追加槓桿支持^ (b)、U)、(d),是對同圖⑴再 文符板184來表示的圖。 37 201234065 如同圖(a)所示’更新螺絲246被支持在槓桿支 持板184的凸緣部184a。此時,此更新螺絲246係在將 其頭部246a載置於槓桿支持板184的凸緣部184a的狀 態下,對於凸緣部184a可旋轉地被支持成使其螺紋部 246b往下突出。又,在上下滑件238,在其上端部形成 有凸緣部238c,此凸緣部238c螺合於更新螺絲246的 螺紋部246b。 如同圖(b)所示,在槓桿支持板184,在對應上 下滑件238的長孔238b的位置,在上下方向短延伸的 兩個長孔184d、184e在上下方向以特定間隔被形成。 然後’此槓桿支持板184 ’在這些各長孔i84d、184e 契合於各固定銷242、244。此時,位於上側的長孔 184d,比位於下側的長孔184e還短且方,藉此,槓桿 支持板184在上下方向移動時,固定銷244抵接於下側 的長孔184e的端面前,固定銷242抵接於上側的長孔 184d的端面。 此槓桿支持板184在光纖切斷裝置1 〇的使用開始 時間點,如同圖(a)所示,變成固定銷242抵接於其 上側長孔184d的下端面的狀態。又,此時,扇形槓桿 236,變成被配置成其一對銷236a、236b為同樣高度的 狀態。再者,此時刀具20的切斷用刀片20A1,在其尖 端20Ala的下端附近部位,變成被配置成抵接於光纖2 的芯線2A的狀態。 當開始光纖切斷農置1〇的使用,每當藉由刀具2〇 切斷光纖2的芯線2A,導引螺帽222往固定塊側每次 38 201234065 -點點地移_,伴隨著此動作,經由 形槓桿236,上下滑侏238万措户ά社二讀 工r α件2刈及楨杯支持板184每次一點 點地下 藉此在槓桿支持板184的槓桿部件182的支 持位置UP轴線Αχ11的位置)也每次—點點地往下方 移位j後藉此’使在刀具2〇的切斷用刀片與光 纖2的〜線2A抵接的位置,每次一點點地(例如每次 0.14# m)往上方側移位。 d灸以刀具20做的切斷動作進行了特定次數(例 如兩萬^),如同圖(b)所示,若槓桿支持板184已下 降至固疋銷242抵接於在槓桿支持板184的上侧長孔 上端面的位置為止,則將刀具20交換成新的物 。之4 °周產更新螺絲246 ’如同圖(c)所示,使槓桿 上升至光纖切斷裝置1G的使關始時間點 輅β —如同圖(a)所示位置)。此更新螺絲246的調 雜由將更新螺絲246以螺絲起子數次旋轉至固定 氏接於槓桿支持板184的上側長孔18牝的下端 囟的位置來進行。 位署此時’上下滑件238係變成從如同圖(a)所示的 方僅移位了與更新螺絲246調整量對應的程 .' 又,扇形槓桿236係變成從如同圖(a)所 置在順時針方向僅轉動了與更新螺絲246調整 置對應的程度的狀態。 齡後’_進行新的因刀具20的切斷動作,每當其切 二μ、進行特疋次數(例如兩萬次),就進行刀具20的 父換以及更新螺絲246的調整。 39 201234065 然後,當此更新作業反覆進行特定次數(例如五 次),則如同圖(d)所示,上下滑件238係往下方的累 積移位量達到特定設定值(例如10mm),變成固定銷 242抵接於其長孔238b的上端面的狀態,變成不能進 行更新螺絲246的調整的狀態。又,此時,扇形槓桿 236係變成從如同圖(a)所示位置在順時針方向轉動 90°的狀態’變成不能將水平滑件232變換成上下滑件 238的下降運動的狀態。然後藉此,使作章.叫七光纖 切斷裝置10係由於例如10萬次的切斷動作而$機器壽 命到了。 . 第十九圖是表示計數器驅動機構250以及關連於 此的連動機構40的主要部分的圖。 此時,同圖(a)疋表示這些的平面圖,同圖⑴ 疋同圖(a)的b方向箭視展開圖。又,同圖(c)是同 圖(a)的c方向箭視圖,同圖(d)是同圖(a)的d 方向箭視圖。 如同圖(a)所示,在軸線Αχ12上所配置的蜗輪 218,-體形成有齒輪252。此齒輪252經由減速齒輪 列254 ’被連接於在軸256所固定的齒輪258,該軸 被支持成可繞在垂直於光纖插通路徑的水平方向延伸 的軸線Axl3旋轉。 另一方面,如同圖(d)所示,在框體3〇的上面部, 形成有表示窗30c (參照第二圖)。在此表示窗3〇c的下 方,配置有計數器260,被支持成對於框體側部件,可 繞在垂直於光纖插通路徑的水平方向延伸的軸線轉動。 201234065 此計數器260是由計數器齒輪26〇A與齒輪遮蓋物 260B所構成,齒輪遮蓋物26〇B被固定在該計數器齒輪 260A成將此計數器齒輪26〇A覆蓋大致半周。此計數器 260被圖未顯示的彈簧,在同圖(d),在逆時針方向被 推動,在初期狀態,齒輪遮蓋物的順時針方向側 的端部變成位於表示窗30c的下方附近。 在此齒輪遮蓋物260B之外周面,設有對應以刀具 光纖2的芯線2A的次數的顏色帶。此時,關於 色,顏色分頰被做為例如,相較於切斷開始位 口 狀區域為白色,切斷次數1〜2 色。 肖£或為頁色·’兩萬次以上的帶狀區域為紅 支持成二,it所不’在軸256,離合器槓桿262被 又持成可在齒輪258附近棘叙。户她人 喷合於齒輪258的離:=二在此離合爾262 ’ 時,此離合器齒輪264°m2 4被支持成可旋轉。此 附近。離合器槓桿262^置計數器細的下方 順時針方向推動,藉此^f U)被拉伸彈簧266在 器26〇的計數器齒i 260A合益齒輪264契合於計數 然後,如同圖(b )所_ 位置轉動,藉此,當經Α 34從抵接位置往退避 列214,蝸輪218旋轉,目'^向離合器212以及減速齒輪 齒輪列254、齒輪258、 1經由如同圖所示的減速 在順時針方·向轉動。此及離合器齒輪264,計數器260 的存在,每告進右^轉動係藉由減速齒輪列214、254 母田進叫作桿U的開操作,來每次極少地 201234065 進行,藉此’使在表示窗30c所表示的齒輪遮蓋物260B 的顏色帶位置每次極少地變化。然後藉此,使作業者能 以目視來確實了解大約的切斷次數,可以在適當時期進 行刀具20的交換。 如同圖(d)所示,在框體30内的上部,配置有重 設銷270,該重設銷270可從上方抵接於離合器槓桿262 的前端部。又’在框體30的上表面部的表示窗30c的 附近,形成有用來壓下重設銷270的小孔30d (參照第 二圖)。當重設銷270被壓下,則離合器槓桿262往下 方轉動,藉此,離合器齒輪264與計數器260的計數器 齒輪260A的契合被解除,所以計數器260藉由圖未顯 示的彈簧的彈性力,在逆時針方向轉動,變成回歸到初 期位置。然後藉此,作業者在已交換刀具時,藉由壓下 重設銷270,可以使對於新刀具20的切斷次數表示在 表示窗30c。 接下來說明關於本實施形態的作用效果。 關於本實施形態的光纖切斷裝置10,是使:以— 對夾钳單元22A、22B進行的光纖2的夾住動作;以彎 曲賦予機構24進行對光纖2的彎曲賦予動作;以張力 賦予機構26進行對光纖2的張力賦予動作;以及以刀 具移動機構28進行的到與光纖2抵接的位置為止的刀 ^移動動作,藉由連動機構40,連動於做為被安裝成 可在裝置本體12轉動的移動部件的操作桿14的閉操 作,並依序進行的結構,所以可以獲得如下述的作用效 42 201234065 也就是說,使被一對夾鉗單元22A、22B夾住的光 纖2彎曲後,變成在兩失鉗單元22八、22B間賦予張力 於光纖2,所以產生在光纖2的彎曲應力與拉伸應力可 以分別被設定在最適當的值。然後,在此狀態,因為藉 由刀具20來切斷光纖2,所以相對於軸垂直面,可以 以特定傾斜角度安定地形成光纖2的切斷面。 此時,因為成為藉由連動機構4〇,使夾住動作、 彎曲賦予動作、張力賦予動作以及刀具移動動作,連動 於操作桿14的閉操作並依序進行的結構,所以可以以 簡單的操作來切斷光纖2。 · 根據如此的本貫施形態,在將光纖2定位於裝置本 體12的狀態下,藉由使光纖2抵接於刀具2〇,來切斷 光纖2所構成的光纖切斷裝置1〇,以簡單的操作,相 對於軸垂直面可以以特定傾斜角度安定地形成光纖2 的切斷面。 又,在本實施形態,一對夾鉗單元22A、22B被配 置成在垂直於光纖插通路徑的水平方向彼此平行延 伸,並且各夾鉗單元22A、22B係具備:支持部件22s ; 固定塊22f,固定於此支持部件22s ;以及可動塊22爪, ^皮支持成對於此支持部件22s,可在垂直於光纖插通路 徑的水平方向相對移動’該可動塊22m,係在以該可動 ,22m與固定塊22f將光纖2夾住的夾住位置,與將此 ^解除的夾住解除位置之間能移動的結構,所以可以 確實地進行對於光纖2的夾住。 此時’張力賦予機構26,變成藉由使一對失鉗單 43 201234065 元22A、22B中的位於光纖2的前端側的夾鉗單元22A, 在支持部件22s的固定塊22f側的端部,繞在叙直方向 延伸的軸線Ax3轉動’來賦予張力於光纖2的結構,所 以藉由簡單的結構,可以對於光纖2職予適當的張力。 又,在本實施形態’變成能將被張力賦予機構26 賦予在光纖2的張力,以調整螺絲158來調整的結構, 所以在多次反覆進行光纖2的切斷作業期間,即使被賦 予在光纖2的張力有變化,藉由調整螺絲158的調整可 以一直維持適當的張力。 又,在本實施形態,彎曲賦予機構24具備站34, 石占34被構成為繞在鉛直方向延伸的軸線Ax2在兩位置 間能轉動’然後,此砧34係藉由繞軸線Ax2轉動,與 光纖2抵接於兩處使其彎曲成S字狀的結構,所以即使 多次反覆進行光纖2的切斷作業’可以安定地進行^於 光纖2的彎曲賦予。然後藉此,相對於軸垂直面以特定 =斜角度安定地形成光纖2的切斷面,會變得更加= 此日f,此彎曲賦予機構24係具備做為定位部 f銷36A、36B,該定位部件在砧34轉動至盥光 兩處的抵接位置時,抵接於該砧34並將其定於 -接位置,所以可以正確地管理光纖2的彎曲/量。;Further, in this clamp unit 22A, the front end side of the front side of the front side of the clamp unit 22A! 56 is at the upper end of the basin 156. The piece can be supported to rotate to the side of the frame about a direction perpendicular to the 卩. The axis extending at the front end of the pre-opening path is the elastic force of the front end =====15 4 to the fiber - since the large member 152 abuts the tension plus ^1234065 is limited. ^彳ϋ^14213, so the movement to the front end side of the optical fiber, the tensioning force is added to the front end side of the optical fiber by the tensile elastic force Yf5f, and the clamping unit 22A is also applied with the tension in the optical fiber 2 The front end side of the core is rotated, whereby the lower end portion of the frame body is connected via the adjusting screw 158 156 "ϋνΛΐ-·158 a is used to adjust the direction of the lever member to the direction p.: The side members are inserted along the optical fiber The square spring 15 = Μ of the through path. Then, by adjusting the screw 158 and adjusting the tension value of the stretched monument, the optical fiber cutting device 10 for the core 2 of the optical fiber 2 is provided as the tenth garden. The inflamed clamp position adjustment mechanism 160. The partial two structure 160 is used to cover the 2nd end of the heterogeneous optical fiber 2, and appropriately insulates its cover 2β to adjust t'. The same figure (a) is to be in the corresponding position of the small diameter. The position of the clamp is the same as (10) the phase position 66 shown by the pair of the lost clamp units 22A, 22B. The diagram of the same figure (1) is the diagram corresponding to the large diameter. The "clamp 4 vertical adjustment mechanism" 160 is substantially the same as the fixed block end side of each of the jaw units 22A, 22B of the same figure (a) 22f Clamp; manufactured by: In this case, r in the fiber group set off straight in the horizontal direction to the fiber insertion passageway of i left foot, can be adjusted 32201234065 two stages, the structure of the fixing position of the fixing block 22f. Then, the two kinds of optical fibers 2 having the outer diameters of the coated portions are different (for example, the outer diameter of the portion where the cover and the 2β portion are shaped as the (four) 25-sided optical fiber and the optical fiber to be applied) can be appropriately clamped. The structure of its covered part. The guide clamp position adjusting mechanism 160 is configured to include a slider 162 connected to the gripper unit 22 and a straight, moving cam 164 that is engaged with the gripper unit 22. The vicinity of the side member 228 of the member 162 fits in the state of the fixing pin 166 from the frame and above the sa, and is pushed in the direction perpendicular to the jj; 62^ wheel 164/four (C) diagram in the vicinity of the straight line The moving convex end portion is provided with a line moving cam 164 on the claw side of the movable block 22 of the sliding member 162 which protrudes downward: ―, where the pin 162a fits near the end of the straight side; at the clamping unit 22B The movable block 22m is inserted in the direction of the fiber insertion path by two to the frame side member, and can be fixed to the upper side of the frame 30 along the light: at this time, the cam 164 is linearly moved, and the second figure is thereby Cut ^, switch the switch off 170 (refer to the move., switch 17 〇 slider operation, make it move as shown in Figure U) + ^ to the fiber base end side of the shape of energy / in the linear movement cam 164 has The pin 162& of the sliding member 62 of the moving wire moving cam 164 abuts on the slanted portion 164a of the small diameter corresponding position, and the fixed block 22f is erroneously covered with the small diameter fiber 2 201234065 The front end portion of 2B is properly clamped. In addition, as shown in the figure, the linearly moving cam 164 has passed the fiber, and in the same state as in the figure (b), the pin 162a of the slider 162 is over the apex of the inclined tread portion 164a of the straight green shift=end side, abutting The convex portion of the tenon cam 164 fixes the fixed block 22f to the large-diameter corresponding position flat portion 164b, and the front end portion of the cover 2B of the optical fiber 2 of the cymbal is adapted to be clamped by the tool moving mechanism in the large sixteenth diagram. A diagram of the main part of the linkage mechanism 40. And the _ related here, at the same time, the same figure is the side view of the light from the light, the same figure (b) is the same figure (哉 端 end side view and the same figure (c) is the same figure (a In the b-direction arrow view of the detailed view of c, as shown in Figs. (a) and (b), the knife has a moving lever 144 (refer to the thirteenth: the moving mechanism 28 becomes the blade 182 that fits the cutter 20) Fig.) Through the lever portion, the lever member 182 = 4' is rotatable about the lever support plate along the optical fiber insertion path, and the lever support plate 184 is disposed to extend toward the vertical plane of the extended axis Ax11 path. The lever member 182 is inserted perpendicularly to the optical fiber, and the pin 182b, the pin 144b of the H144, which is provided at the upper end portion of the flange portion formed by the tool movement, is formed in the plate 20B. The groove portion, the body support at the tool 2〇 is pushed by a spring e° • which is not shown in the figure. Then, the lever portion = figure (a)' is clockwise The moving lever 144 is rotated in the counterclockwise direction in the right direction, in the same figure (a), by the movement of the tool, 201234065 吏Knife = move in the left direction to make this abut against the core 2a of the optical fiber 2. The agricultural ground is held by the holding plate 20B' by screwing and detachable to the lever S block 188. The cutter support block 188 is in the pair of m in its The flange portion formed at the upper end portion is slid. The plate 184 is supported in the horizontal direction perpendicular to the optical fiber insertion path so as to be movable in the vertical direction with respect to the frame side member. The lower end pin of the t-belt 2 holding plate 184 extending in the direction - inserted along the optical fiber =: square direction: set:, :::: rod support, 184 by the two ends of the joint and the pin _ pull (four) spring The coffee is pushed downwards & this mast support plate I84 is configured to 4 points, and the tool lowering mechanism 210 transmits each of the ~2 lines when the line 2A is cut, and is used to make the core 2Ala of the optical fiber 2 The core wire (4) / the position of the cutting edge of the cutting blade 20 Α 1 is displaced. _ parenting - (four) to the upper side, as shown in Figure (c), in the knife a 丨 $ a ★ + with 20 The main body support plate 20B is set at a number of times. When the individual strands are holding the plate 20B, the seventeenth drawing is used to indicate the main part of the interlocking mechanism 40 under the cutter. The lowering mechanism 210 and the related diagram 35 201234065 At this time, the same figure (a) is a plan view showing a portion of the interlocking mechanism 40 connected to the bending imparting structure 24, and the same drawing (b) is the same figure (&) 2 direction arrow view expansion view, the same figure (c) is the c-direction arrow view of the same figure (a) showing the main part of the tool lowering mechanism 。 34. As shown in the figure (b), the anvil supporting the bending imparting mechanism 24 A one-way clutch-shaped one-way clutch 212 is attached to the lower end portion of the middle shaft member 138 of 212, and is connected to the worm wheel (w〇rmwheel) via the reduction gear train 2M and the snail wheel 8 (w〇rmgear) 216. The worm gear 218 is disposed on a horizontal configuration 2 perpendicular to the fiber insertion path, extending on the axis AX12. At this time, the one-way clutch 212 is, by the opening operation of the operating lever 14, only when the stone occupant 34 is in the abutment position (i; g? figure), the movement (10) A is indicated as 'on the wheel 218'. , 岐 has a screw 22 () along the axis. Here, the guide nut 222 is screwed to the guide pin 222a. _ Λ ^ 222 'The power transmission 222 ' is provided to the front end side of the optical fiber to protrude from the connector 212 222 'When it is rotated by the unidirectional distance from the franc wheel 218, then along the guide snail: there is, every rush The ::if匕 movement is performed by the reduction gear train 214. When the opening operation of the lever 14 is known, it will be connected to the horizontal lower slider 232 of the horizontal direction of the cutter 222 at its pin 222a as shown in Fig. (e) #. And give up. Ψ : τ 232 is placed along the vertical plane perpendicular to the fiber insertion path. The horizontal slider 232 is formed in a substantially mountain shape, and a long hole 23仏 extending in the horizontal direction is formed in the lower portion 36 201234065, and a long hole 232b extending in the up and down direction is formed in the upper portion thereof. Then, the horizontal slider is engaged with the fixing pin 234 at its long hole 232a', and the fixing pin 234 is fixed to the frame side member to extend along the optical fiber insertion path. Here, the main portion of the lower end portion of the pin 234 is fixed, the mosquito has a fan bar 236, and the side fan lever 236 is along a line perpendicular to the fiber insertion path: configuration +: in the sector lever 236 Both ends of the outer peripheral surface '° have a pair of pins 236a and 236b protruding toward the front end side of the optical fiber. However, the fan-shaped lever 236 is applied to the pin 2 on the movable block side to fit the long hole 232b of the water slide 232, and the pin 23 on the fixed block side is filled to fit the long hole 238a' of the f8. Vertical; the wrong straight surface configuration of the light and the right insertion path. The long hole of the piece 238 is shortly extended in the horizontal direction, and in the vicinity of # ja, a long hole extending in the up and down direction is formed, and the upper sliding piece 238 is in the long hole 238b, which is suitable for the expansion of the force. / fixing pins 242, 244 that are rigidly extended along the fiber insertion path. In this tool lowering mechanism 210, when the horizontal slider 232 236 is moved to the side of the mosquito block, it is lowered by the fan-shaped lever to become the upper sliding member 238. Figure. The figure 8 is used to explain the action of the tool lowering mechanism 210. The figure represented by the echo γ is U. The additional update screw 246 is added to the seventeenth figure. Additional lever support ^ (b), U), (d), It is a diagram represented by the same figure (1) and the symbol board 184. 37 201234065 The update screw 246 is supported on the flange portion 184a of the lever support plate 184 as shown in Fig. (a). At this time, the update screw 246 is placed in a state where the head portion 246a is placed on the flange portion 184a of the lever support plate 184, and the flange portion 184a is rotatably supported so that the screw portion 246b projects downward. Further, in the upper sliding member 238, a flange portion 238c is formed at the upper end portion thereof, and the flange portion 238c is screwed to the screw portion 246b of the updating screw 246. As shown in Fig. 2(b), in the lever supporting plate 184, at the position corresponding to the long hole 238b of the upper sliding member 238, two long holes 184d, 184e extending in the vertical direction are formed at specific intervals in the vertical direction. Then, the lever supporting plate 184' engages with the fixing pins 242, 244 at the respective long holes i84d, 184e. At this time, the long hole 184d located on the upper side is shorter than the long hole 184e located on the lower side, whereby the fixing pin 244 abuts against the end of the lower long hole 184e when the lever support plate 184 moves in the up and down direction. In front, the fixing pin 242 abuts against the end surface of the upper long hole 184d. This lever supporting plate 184 is in a state in which the fixing pin 242 abuts against the lower end surface of the upper long hole 184d as shown in Fig. (a) at the start time of use of the optical fiber cutting device 1B. Further, at this time, the sector lever 236 is placed in a state in which the pair of pins 236a and 236b have the same height. At this time, the cutting blade 20A1 of the cutter 20 is placed in contact with the core wire 2A of the optical fiber 2 in the vicinity of the lower end of the tip end 20A1a. When the use of the fiber-cutting agricultural device is started, the core wire 2A of the optical fiber 2 is cut by the cutter 2〇, and the nut 222 is guided to the fixed block side every time 38 201234065 - bit by bit _, accompanied by The action, via the lever 236, is slid down 238 million, and the second member 2 刈 and the cup support plate 184 are used at a little bit each time to support the lever member 182 of the lever support plate 184. The position of the axis axis 11 is also shifted to the lower side every time, and then the position of the cutting blade of the cutter 2〇 and the line 2A of the optical fiber 2 is made a little bit each time ( For example, each time 0.14# m) is shifted to the upper side. The moxibustion is performed by the cutter 20 for a certain number of times (for example, 20,000 ^), as shown in the diagram (b), if the lever support plate 184 has been lowered until the fixing pin 242 abuts against the lever support plate 184. The tool 20 is exchanged for a new object until the position of the upper end surface of the upper long hole. The 4 ° weekly production update screw 246' is as shown in Fig. (c), and the lever is raised to the closing time point 辂β of the fiber cutting device 1G as shown in Fig. (a). The adjustment of the update screw 246 is performed by rotating the update screw 246 by a screwdriver several times to a position where the fixed end is attached to the lower end 18 of the upper long hole 18 of the lever support plate 184. At this time, the 'upper down 238 series becomes only a shift from the side shown in the figure (a) corresponding to the adjustment amount of the update screw 246. ' Further, the sector lever 236 is changed from the same as the figure (a) In the clockwise direction, only the state corresponding to the adjustment of the update screw 246 is rotated. After the age, the new cutting operation of the tool 20 is performed, and the cutting of the tool 20 and the adjustment of the screw 246 are performed every time the cutting time is cut by two μs (for example, 20,000 times). 39 201234065 Then, when the update operation is repeated for a specific number of times (for example, five times), as shown in (d), the cumulative amount of displacement of the upper slide member 238 downward is up to a specific set value (for example, 10 mm), and becomes fixed. When the pin 242 abuts against the upper end surface of the long hole 238b, the adjustment of the screw 246 cannot be performed. Further, at this time, the sector lever 236 becomes a state in which the state in which it is rotated by 90 in the clockwise direction as shown in the figure (a) becomes a state in which the horizontal slider 232 cannot be converted into the downward motion of the upper slider 238. Then, by the chapter, the seven-fiber cutting device 10 is terminated by, for example, a cutting operation of 100,000 times. Fig. 19 is a view showing a main portion of the counter drive mechanism 250 and the interlocking mechanism 40 connected thereto. At this time, the same plan (a) 疋 shows these plan views, and the same figure (1) 疋 the same figure (a) b direction arrow expansion view. Further, the same figure (c) is the c-direction arrow view of the same figure (a), and the same figure (d) is the d-direction arrow view of the same figure (a). As shown in Fig. (a), the worm wheel 218 disposed on the axis Αχ 12 is formed with a gear 252. This gear 252 is coupled to a gear 258 fixed to the shaft 256 via a reduction gear train 254' which is supported to be rotatable about an axis Axl3 extending in a horizontal direction perpendicular to the fiber insertion path. On the other hand, as shown in (d), the display window 30c is formed on the upper surface of the casing 3'' (see the second drawing). Here, a window 260c is disposed, and a counter 260 is disposed to be supported for the frame side member to be rotatable about an axis extending in a horizontal direction perpendicular to the optical fiber insertion path. 201234065 This counter 260 is composed of a counter gear 26A and a gear cover 260B, and a gear cover 26A is fixed to the counter gear 260A to cover the counter gear 26A for approximately half a week. This counter 260 is pushed in the counterclockwise direction by the spring (not shown), and in the initial state, the end portion of the gear cover on the clockwise side becomes near the lower side of the display window 30c. On the outer circumferential surface of the gear cover 260B, a color band corresponding to the number of times of the core wire 2A of the cutter fiber 2 is provided. At this time, regarding the color, the color cheek is, for example, white in comparison with the cutting start position, and the number of cuts is 1 to 2 colors. Xiao or the page color · 'Twenty thousand times or more of the strip area is red to support two, it is not on the axis 256, the clutch lever 262 is held in the vicinity of the gear 258. The clutch gear 264°m2 4 is supported to be rotatable when it is sprayed on the gear 258:=2 at the clutch 262'. This neighborhood. The clutch lever 262 is pushed in the clockwise direction below the counter, thereby being biased by the tension spring 266 at the counter tooth i 260A of the device 26 合. The gear 264 is matched to the count and then, as shown in the figure (b) The position is rotated, whereby when the warp beam 34 is moved from the abutment position to the retreat column 214, the worm wheel 218 is rotated, and the clutch 212 and the reduction gear gear train 254, the gears 258, 1 are clockwise via the deceleration as shown in the figure. The square turns. The presence of the clutch gear 264 and the counter 260, each of which is rotated by the reduction gear trains 214, 254, is called the opening operation of the lever U, and is rarely performed at 201234065 each time, thereby The position of the color band of the gear cover 260B indicated by the display window 30c changes little at a time. Then, the operator can visually recognize the approximate number of cuts, and the cutter 20 can be exchanged at an appropriate timing. As shown in Fig. (d), a reset pin 270 is disposed in an upper portion of the casing 30, and the reset pin 270 abuts against the front end portion of the clutch lever 262 from above. Further, in the vicinity of the display window 30c of the upper surface portion of the casing 30, a small hole 30d for pressing the reset pin 270 is formed (refer to Fig. 2). When the reset pin 270 is depressed, the clutch lever 262 is rotated downward, whereby the engagement of the clutch gear 264 with the counter gear 260A of the counter 260 is released, so that the counter 260 is biased by the spring force of the spring not shown. Turn counterclockwise to return to the initial position. Then, when the operator exchanges the tool, the number of times of cutting the new tool 20 can be expressed in the display window 30c by pressing the reset pin 270. Next, the effects of the present embodiment will be described. In the optical fiber cutting device 10 of the present embodiment, the optical fiber 2 is clamped by the clamp units 22A and 22B, and the bending imparting mechanism 24 performs the bending operation of the optical fiber 2; 26: performing a tension applying operation on the optical fiber 2; and moving the blade to a position in contact with the optical fiber 2 by the tool moving mechanism 28, and interlocking the mechanism 40 to be mounted as a device body 12 The closing operation of the operating lever 14 of the rotating moving member and the sequential structure, so that the following effects can be obtained 42 201234065 That is, the optical fiber 2 clamped by the pair of clamping units 22A, 22B is bent Thereafter, tension is applied to the optical fibers 2 between the two lost clamp units 22 and 22B, so that the bending stress and the tensile stress generated in the optical fibers 2 can be set to optimum values, respectively. Then, in this state, since the optical fiber 2 is cut by the cutter 20, the cut surface of the optical fiber 2 can be stably formed at a specific inclination angle with respect to the vertical plane of the shaft. In this case, the interlocking operation 4, the clamping operation, the tension providing operation, and the tool moving operation are performed in conjunction with the closing operation of the operating lever 14 in a sequential manner, so that the operation can be easily performed. To cut off the fiber 2. According to the present embodiment, the optical fiber 2 is placed in the apparatus main body 12, and the optical fiber 2 is cut into the cutter 2 to cut the optical fiber cutting device 1 configured by the optical fiber 2 to In a simple operation, the cut surface of the optical fiber 2 can be stably formed at a specific inclination angle with respect to the vertical plane of the shaft. Further, in the present embodiment, the pair of jaw units 22A, 22B are arranged to extend parallel to each other in the horizontal direction perpendicular to the optical fiber insertion path, and each of the jaw units 22A, 22B is provided with: a supporting member 22s; a fixing block 22f Fixed to the support member 22s; and the movable block 22 claws, for the support member 22s, can be relatively moved in the horizontal direction perpendicular to the optical fiber insertion path, the movable block 22m, with the movable, 22m The clamping position between the pinching position of the optical fiber 2 by the fixing block 22f and the clamping position between the clamping and disengaging positions can be moved, so that the optical fiber 2 can be surely clamped. At this time, the tension applying mechanism 26 is formed at the end portion of the supporting member 22s on the side of the fixing block 22f by the pair of the tongs 43 201234065 elements 22A and 22B located at the distal end side of the optical fiber 2, The rotation of the axis Ax3 extending in the straight direction to impart tension to the structure of the optical fiber 2 allows a proper tension to be applied to the optical fiber 2 by a simple structure. In addition, in the present embodiment, the tension applied to the optical fiber 2 by the tension applying mechanism 26 can be adjusted by adjusting the screw 158. Therefore, even if the optical fiber 2 is repeatedly cut off during the cutting operation, the optical fiber 2 is applied to the optical fiber. The tension of 2 is changed, and the proper tension can be maintained by adjusting the adjustment of the screw 158. Further, in the present embodiment, the bending imparting mechanism 24 is provided with the station 34, and the rock portion 34 is configured to be rotatable between the two positions about the axis Ax2 extending in the vertical direction. Then, the anvil 34 is rotated about the axis Ax2, and Since the optical fiber 2 is in contact with the two places and is bent in an S-shape, even if the cutting operation of the optical fiber 2 is repeated a plurality of times, the bending of the optical fiber 2 can be performed stably. Then, the cut surface of the optical fiber 2 is stably formed at a specific = oblique angle with respect to the vertical plane of the shaft, and the bending imparting mechanism 24 is provided as the positioning portion f pins 36A, 36B. The positioning member abuts against the anvil 34 and positions it at the abutting position when the anvil 34 is rotated to the abutting position of the two lights, so that the bending/amount of the optical fiber 2 can be correctly managed. ;
操作態’做為連動機構4。里變成在 進行的央作、、、。束前’使以兩夾鉗單元22 A、22B 從裂置本斷τ,滕祕將光纖2 …、後猎此,叮以不會有不小心使光纖 44 201234065 2損傷之虞,又,可以提高光纖2的切斷作業的效率。 又’在本實施形態係將上述一連串的動作,在農置 本體12的上端部,藉由繞在垂直於光纖插通路徑^方 向延伸的軸線Αχί轉動的操作桿14的閉操作來進行的 結構’所以可以提高切斷光纖2時的操作性。 、 再者’在本實施形態,被構成為具備··本體側滚^ 被支持在裝置本體12成在定位在裝置本體I]的 態的光纖2的前端部附近;以及槓桿侧滾筒54, 作桿14的閉操作時,抵接於此本體侧滾筒52,並鱼二 ^體側滾筒52夾人光纖2的前端部,然後 = ,構4〇,係連動於操作桿14的開操作,使本體 ::=纖2的前端側切斷片2Μ廢棄的結構,所 :率„行光纖2的前端側切斷片2Aa:廢棄1 ....在本貫施形態,成為操作桿14的開摔作茲、士 扭轉線圈彈簧7G的彈 干叩餘作精由 業者只要進行操作5二=進行的結構’所以作 連串的動作。· 作,就可以進行上述一 纖支藉由内蓋32’將經由光 部分,與—對夾鉗單元22A、22R狀‘悲、的光纖2的前端 張力賦予機構26以及刀 Ί ·幫曲賦予機構24、 構’所以可以保護這些元;牛遠同;蓋的結 止作業者不小心接觸到這些元件㈣,又’也可以防 在上述實施形態,彎曲賦予機構24成為藉由站34 45 201234065 的轉動,使光纖2的芯線2A彎曲成S字狀的結構,但 也可以採用藉由除此之外的方法來使光纖2的芯線2A 彎曲成S字狀的結構。 又,在上述實施形態,做為各元件表示的數值只不 過是一舉例,當然也可以將這些設定成適當的相異值。 【圖式簡單說明】 第一圖:表示關於本發明的一實施型態的光纖切斷裝 置的外觀的圖,(a)是平面圖,(b)、(c)、(d)是(a)的b方 向、c方向、d方向箭視圖。 第二圖:表示在將上述光纖切斷裝置的主要部分,取 下操作桿等狀態,大致與第一(a)相同的圖。 第三圖:表示在將上述光纖切斷裝置的主要部分,取 下操作桿等狀態,大致與第一(b)相同的圖。 第四圖:表示以上述光纖切斷裝置進行的光纖切斷步 驟的平面圖。 第五圖:第四(e)圖的V部詳細圖。 第六圖:第五圖的VI部詳細圖。 第七圖:表示上述光纖切斷裝置的各機構動作序列的 時序圖。 第八圖:表示構成上述光纖切斷裝置的連動機構的基 幹部分的主軸及其週邊構造的部分剖面平面圖。 第九圖:表示上述光纖切斷裝置的廢棄機構及關聯於 此的連動機構的主要部分的圖。 第十圖:表示上述光纖切斷裝置的夾鉗驅動機構及關 46 201234065 聯於此的連動機構的主要部分的圖。 第十一圖:將以上述光纖切斷裝置的操作桿的閉操作 及開操作進行的夾钳用滑件及各可動塊的移位狀態, 與上部開閉凸輪及下部開閉凸輪的位置變化一起表示 的平面圖。 第十二圖:表示上述光纖切斷裝置的彎曲機構及關聯 於此的連動機構的主要部分的圖。 第十三圖:表示以上述光纖切斷裝置的操作桿的閉操 作進行的砧、上部砧凸輪及下部砧凸輪的移位狀態的 平面圖。· 第十四圖:表示上述光纖切斷裝置的張力賦予機構的 圖。 第十五圖:表示上述光纖切斷裝置的夾鉗位置調整機 構的圖。 第十六圖:表示上述光纖切斷裝置的刀具移動機構及 關聯於此的連動機構的主要部分的圖。 第十七圖:表示上述光纖切斷裝置的刀具下降機構及 關聯於此的連動機構的主要部分的圖。 第十八圖:用來說明上述刀具下降機構的作用的圖。 第十九圖:表示上述光纖切斷裝置的計數器驅動機構 及關聯於此的連動機構的主要部分的圖。 【主要元件符號說明】 2光纖 2A芯線 47 201234065 2Aa前端側切斷片 2B被覆 10光纖切斷裝置 12裝置本體 14操作桿(移動部件) 14a夾住解除銷 18夾住驅動機構 20刀具 20A刀具本體 20A1切斷用刀片 20Ala尖端 20A2刀片支持部件 20B本體支持板 20Ba前端面 20Bal凹部 20Bb、30d 小孔 20Bc槽部 22A、22B夾鉗單元 22f固定塊 22m可動塊 22ml 、 94a 、 110a 、 112a 、 116a 、 132a 、 136a 、 142a 144a、162a、182b、184c、222a、236a、236b 銷 22s支持部件 24彎曲賦予機構 26張力賦予機構 48 201234065 28刀具移動機構 30框體 30a支架安裝用凹部 30b插通溝 30c表示窗 32内蓋 34砧 34A、34B 砧部 34Aa、34Ba順時針方向的端面 34Aal、34Bal 突出部 34C—般部 34a、34b、110b、184b、184d、184e、232a、232b、 238a、238b 長孔 36A、36B導銷(定位部件) 36Aa、36Ba小徑部 38廢棄箱 40連鎖機構 50廢棄機構 52本體側滾筒 54槓桿側滾筒(移動部件侧滾筒) 60主軸 62第一槓桿 62A扇形齒輪 62B托架 64第二槓桿 49 201234065 66第三槓桿 68凸輪 70、76、114、134扭轉線圈彈簧 72滾筒支持部件 72a、110c凸起部 74框部件 80、214、254減速齒輪列 82、128、130、252、258 齒輪 84滑動部件 86連接部件 92凸輪支持板 94上部開閉凸輪 96下部開閉凸輪 100光纖支架 110夾鉗用滑件 112壓桿 116凸輪停止器 122滑動部件 124、156、182槓桿部件 126凸輪從動件 132下部砧凸輪 136上部砧凸輪 138中心軸部件 140、166、192、234、242、244 固定銷 142張力附加槓桿 50 201234065 142b、182a、184a、238c 凸緣部 144刀具移動用槓桿 150、154、186、266 拉伸彈簧 152突起部件 158調整螺絲 160夾鉗位置調整機構 162滑件 164直線移動凸輪 164a凸輪面傾斜部 164b凸輪面平坦部 170切換開關 184槓桿支持板 188刀具支持塊 210刀具下降機構 212單向離合器 216堝形齒輪 218堝輪 220導引螺桿 222導引螺帽 232水平滑件 236扇形槓桿 238上下滑件 246更新螺絲 246a頭部 246b螺紋部 51 201234065 250計數器驅動機構 256軸 260計數器 260A計數器齒輪 260B齒輪遮蓋物 262離合器槓桿 264離合器齒輪 270重設銷The operational state ' acts as a linkage mechanism 4. It becomes the central work, and it is carried out. Before the beam, the two clamp units 22 A, 22B are cut off from the splitting τ, and the secret fiber will be used to smash the fiber 2 ... and then smash it, so that it will not accidentally damage the fiber 44 201234065 2 Improve the efficiency of the cutting operation of the optical fiber 2. Further, in the present embodiment, the above-described series of operations are performed at the upper end portion of the agricultural main body 12 by the closing operation of the operation lever 14 which is rotated about the axis θ which extends perpendicularly to the optical fiber insertion path. 'So it is possible to improve the operability when the optical fiber 2 is cut. Further, in the present embodiment, the main body side roller is configured to be supported in the vicinity of the front end portion of the optical fiber 2 in the state in which the apparatus main body 12 is positioned in the apparatus main body I, and the lever side roller 54 is configured. When the lever 14 is closed, it abuts against the main body side roller 52, and the fish body side roller 52 grips the front end portion of the optical fiber 2, and then the frame is interlocked with the opening operation of the operating lever 14. Main body:: = The structure of the front end side cut piece 2 of the fiber 2 is discarded, and the rate of the front end side cut piece 2Aa of the fiber 2 is discarded: ... In the present embodiment, the operation lever 14 is opened and closed. In the case of the revolving coil spring 7G, the operator can perform the operation of the second and second operations. Therefore, the operation can be performed in a series of operations. The above-mentioned fiber bundle can be made by the inner cover 32'. Through the light portion, and the pair of clamp units 22A, 22R, the front end tension imparting mechanism 26 of the optical fiber 2, and the blade bending mechanism 24, the structure can protect these elements; the cow is far; the cover The operator is inadvertently exposed to these components (4), and can also be prevented from being in the above embodiment. The bending imparting mechanism 24 is configured to bend the core wire 2A of the optical fiber 2 into an S-shape by the rotation of the station 34 45 201234065. However, the core wire 2A of the optical fiber 2 may be bent into S by other methods. Further, in the above-described embodiment, the numerical values shown as the respective elements are merely examples, and of course, these may be set to appropriate different values. [Simplified Schematic] FIG. In the external appearance of the optical fiber cutting device according to an embodiment of the present invention, (a) is a plan view, and (b), (c), and (d) are arrows in the b direction, the c direction, and the d direction of (a). Fig. 2 is a view similar to the first (a) in a state in which the main portion of the optical fiber cutting device is removed, and the like. Fig. 3 is a view showing the main part of the optical fiber cutting device. The state in which the operation lever or the like is removed is substantially the same as the first (b). Fig. 4 is a plan view showing the fiber cutting step by the optical fiber cutting device. Fig. 5: V of the fourth (e) Detailed diagram of the department. Figure 6: Detailed diagram of the VI part of the fifth picture. Fig.: is a timing chart showing the operation sequence of each mechanism of the optical fiber cutting device. Fig. 8 is a partial cross-sectional plan view showing the main axis of the base portion of the interlocking mechanism constituting the optical fiber cutting device and its peripheral structure. A diagram of a main part of the discarding mechanism of the optical fiber cutting device and the interlocking mechanism associated therewith. Fig. 10 is a view showing a main part of the interlocking mechanism of the optical fiber cutting device and the interlocking mechanism of the above-mentioned optical fiber cutting device Fig. 11 is a view showing a state in which the clamp slider and each movable block are displaced by the closing operation and the opening operation of the operation lever of the optical fiber cutting device, and the positions of the upper opening and closing cam and the lower opening and closing cam are changed. The floor plan shown together. Fig. 12 is a view showing a main part of a bending mechanism of the above-described optical fiber cutting device and an interlocking mechanism associated therewith. Fig. 13 is a plan view showing the displaced state of the anvil, the upper anvil cam and the lower anvil cam by the closing operation of the operating lever of the above-described optical fiber cutting device. Fig. 14 is a view showing the tension applying mechanism of the above-described optical fiber cutting device. Fig. 15 is a view showing a clamp position adjusting mechanism of the above-described optical fiber cutting device. Fig. 16 is a view showing the main part of the tool moving mechanism of the above-described optical fiber cutting device and the interlocking mechanism associated therewith. Fig. 17 is a view showing the main part of the cutter lowering mechanism of the above-described optical fiber cutting device and the interlocking mechanism associated therewith. Figure 18: A diagram for explaining the action of the above-described tool lowering mechanism. Fig. 19 is a view showing the main part of the counter drive mechanism of the above-described optical fiber cutting device and the interlocking mechanism associated therewith. [Description of main component symbols] 2 fiber 2A core wire 47 201234065 2Aa front end side cut piece 2B cover 10 fiber cut device 12 device body 14 operation lever (moving member) 14a pinch release pin 18 pinch drive mechanism 20 tool 20A tool body 20A1 Cutting blade 20Ala tip 20A2 blade supporting member 20B body supporting plate 20Ba front end face 20Bal concave portion 20Bb, 30d small hole 20Bc groove portion 22A, 22B clamping unit 22f fixing block 22m movable block 22ml, 94a, 110a, 112a, 116a, 132a 136a, 142a 144a, 162a, 182b, 184c, 222a, 236a, 236b pin 22s support member 24 bending imparting mechanism 26 tension applying mechanism 48 201234065 28 tool moving mechanism 30 frame 30a bracket mounting recess 30b insertion groove 30c window 32 inner cover 34 anvil 34A, 34B anvil portions 34Aa, 34Ba clockwise end faces 34Aal, 34Bal projections 34C-like portions 34a, 34b, 110b, 184b, 184d, 184e, 232a, 232b, 238a, 238b long holes 36A, 36B guide pin (positioning member) 36Aa, 36Ba small diameter portion 38 waste box 40 interlocking mechanism 50 discarding mechanism 52 main body side drum 54 lever side drum (moving member side Cartridge 60 main shaft 62 first lever 62A sector gear 62B bracket 64 second lever 49 201234065 66 third lever 68 cam 70, 76, 114, 134 torsion coil spring 72 roller support member 72a, 110c boss portion 74 frame member 80 214, 254 reduction gear trains 82, 128, 130, 252, 258 gear 84 sliding member 86 connecting member 92 cam support plate 94 upper opening and closing cam 96 lower opening and closing cam 100 fiber holder 110 clamp slider 112 pressure rod 116 cam stop Slider member 124, 156, 182 lever member 126 cam follower 132 lower anvil cam 136 upper anvil cam 138 central shaft member 140, 166, 192, 234, 242, 244 fixing pin 142 tension additional lever 50 201234065 142b, 182a 184a, 238c Flange portion 144 Tool shifting lever 150, 154, 186, 266 Stretching spring 152 Projection member 158 Adjusting screw 160 Clamping position adjusting mechanism 162 Sliding member 164 Linear moving cam 164a Cam surface inclined portion 164b Cam surface flat Section 170 switch 184 lever support plate 188 tool support block 210 tool lowering mechanism 212 one-way clutch 216 crown gear 218 wheel 220 guide screw 222 guide The slider cap 232 horizontal segment 236 on the lever member 238 fell screw 246a head 246b updates 246 the threaded portion 51201234065250 counter drive mechanism 256 counter gear shaft 260 counter 260A 260B 262 covering the gear 264 of the clutch gear 270 of the clutch lever reset pin
Axl、Ax2、Ax3、Ax4、Ax5、Ax6、Ax7、Ax8、 Ax9、Ax 10、Ax 11、Ax 12、Ax 13 車由線 52Axl, Ax2, Ax3, Ax4, Ax5, Ax6, Ax7, Ax8, Ax9, Ax 10, Ax 11, Ax 12, Ax 13 by line 52