JPH0614166Y2 - Tape-shaped optical fiber gripping device - Google Patents
Tape-shaped optical fiber gripping deviceInfo
- Publication number
- JPH0614166Y2 JPH0614166Y2 JP1731988U JP1731988U JPH0614166Y2 JP H0614166 Y2 JPH0614166 Y2 JP H0614166Y2 JP 1731988 U JP1731988 U JP 1731988U JP 1731988 U JP1731988 U JP 1731988U JP H0614166 Y2 JPH0614166 Y2 JP H0614166Y2
- Authority
- JP
- Japan
- Prior art keywords
- gripping
- tape
- optical fiber
- shaped optical
- gripping device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Light Guides In General And Applications Therefor (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は，例えば，テープ状光フアイバを切断する切断
治具に関連して用いられるテープ状光フアイバ把持装置
の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an improvement of a tape-shaped optical fiber gripping device used in connection with a cutting jig for cutting a tape-shaped optical fiber, for example.
（従来技術） 一般に，この種のテープ状光フアイバ把持装置は，テー
プ状光フアイバを処理する処理治具の両側に配置された
１対の把持台とこの把持台との間で処理すべきテープ状
光フアイバを把持するようにテープ状光フアイバに係合
する把持駒を有する把持アームとから成り，１対の把持
台は把持駒に向けて進退することができるように調整す
る把持台調整機構を有している。従来技術の把持装置で
は，把持駒は把持アームに一体に固定されているので把
持台が高すぎて把持アームの支点に近づきすぎたり，逆
に把持台が低すぎて把持アームの支点に遠すぎると，把
持駒の光フアイバ係合面が把持台の光フアイバ係合面に
平行になるように設定することは部品精度及び組立精度
上から困難であり，このためテーパ状光フアイバを均一
に把持することができなかった。(Prior Art) Generally, a tape-shaped optical fiber gripping device of this type has a tape to be processed between a pair of gripping bases arranged on both sides of a processing jig for processing the tape-shaped optical fiber and the gripping base. Gripping arm adjusting mechanism having a gripping arm having a gripping piece that engages with the tape-shaped optical fiber so as to grip the strip-shaped optical fiber, and a pair of gripping stands are adjusted so as to be able to move forward and backward toward the gripping piece. have. In the conventional gripping device, since the gripping piece is integrally fixed to the gripping arm, the gripping base is too high and too close to the fulcrum of the gripping arm, or conversely, the gripping base is too low and too far from the fulcrum of the gripping arm. It is difficult to set the optical fiber engaging surface of the gripping piece to be parallel to the optical fiber engaging surface of the gripping base in terms of component accuracy and assembly accuracy. I couldn't.
（考案の目的） 本考案の目的は，把持台の高さが適当でなくてもテープ
状光フアイバを均一に把持することができるテープ状光
フアイバ把持装置を提供することにある。(Object of the Invention) An object of the present invention is to provide a tape-shaped optical fiber gripping device that can uniformly grip the tape-shaped optical fiber even if the height of the gripping base is not appropriate.
（考案の構成） 本考案に係るテープ状光フアイバ把持装置は，テープ状
光フアイバを処理する処理治具の両側に配置された１対
の把持台とこの把持台との間で処理すべきテープ状光フ
アイバを把持するようにテープ状光フアイバに係合する
把持駒を有する把持アームとから成り，把持台は把持駒
に向けて進退するように把持台を調整する把持台調整機
構を備えているが，把持駒は把持アームの中間に首振自
在に枢支されていることを特徴としている。(Structure of the Invention) A tape-shaped optical fiber gripping device according to the present invention is a tape to be processed between a pair of gripping bases arranged on both sides of a processing jig for processing the tape-shaped optical fiber and the gripping base. A gripping arm having a gripping piece that engages with the tape-shaped optical fiber so as to grip the tape-shaped optical fiber, and the gripping table is provided with a gripping-stand adjusting mechanism that adjusts the gripping table so as to advance and retract toward the gripping piece. However, the gripping piece is characterized by being pivotally supported in the middle of the gripping arm so that it can swing freely.
このように構成すると，把持台が高すぎても低すぎても
把持駒は把持アームに対して首振りしてその係合面が把
持台の係合面に平行になるように調整されるのでテープ
状光フアイバを均一に把持することができ，従って処理
治具によってテープ状光フアイバを確実に処理すること
ができる。With this configuration, the gripping piece is swung with respect to the gripping arm so that the engaging surface is adjusted to be parallel to the engaging surface of the gripping table, regardless of whether the gripping table is too high or too low. The tape-shaped optical fiber can be held uniformly, and therefore the tape-shaped optical fiber can be reliably processed by the processing jig.
（実施例） 本考案の実施例を図面を参照して詳細に説明すると，第
１図乃至第３図は本考案に係るテープ状光フアイバ把持
装置１０を示し，このテープ状光フアイバ把持装置１０
は，テープ状光フアイバ１２（第４図参照）を処理する
処理治具，例えば切断治具１４の両側に配置された１対
の把持台１６，１６′とこれらの把持台１６，１６′の
係合面１６ａ，１６′ａとの間で処理すべきテープ状光
フアイバ１２を把持するようにテープ状光フアイバ１２
に係合する把持駒１８，１８′を有する把持アーム２
０，２０′とから成っている。把持アーム２０，２０′
は第１図に示すように，機台２２にピン２０ａ，２０′
ａによって枢支されている。(Embodiment) An embodiment of the present invention will be described in detail with reference to the drawings. FIGS. 1 to 3 show a tape-shaped optical fiber gripping device 10 according to the present invention.
Is a processing jig for processing the tape-shaped optical fiber 12 (see FIG. 4), for example, a pair of gripping stands 16 and 16 'arranged on both sides of the cutting jig 14 and the gripping stands 16 and 16'. The tape-shaped optical fiber 12 is held so as to hold the tape-shaped optical fiber 12 to be processed between the engaging surfaces 16a and 16'a.
Gripping arm 2 having gripping pieces 18, 18 'for engaging with
It consists of 0, 20 '. Grasping arms 20, 20 '
As shown in FIG. 1, the pins 20a, 20 'are attached to the machine base 22.
It is pivotally supported by a.
把持台１６，１６′は，特に第３図から解るように，機
台２２に摺動自在に支持され，この把持台１６，１６′
は把持駒１８，１８′に向けて進退するように把持台１
６，１６′を調整する把持台調整機構２４を備えてい
る。この把持台調整機構２４は，特に第１図及び第３図
に示すように，機台２２に取付けられた１対のマイクロ
ヘッド２６，２６′とこれらのマイクロヘッド２６，２
６′によってそれぞれ軸線方向に進退する１対のテーパ
ロッド２８，２８′とから成り，これらのテーパロッド
２８，２８′は把持台１６，１６′の下端に回転自在に
取付けられた回転ローラ３０，３０′に係合している。
従って，マイクロヘッド２６，２６′をそれぞれ任意の
ストローク軸線方向に前進させると，把持台１６，１
６′はそれぞれマイクロヘッド２６，２６′の前進量に
応じて第３図の上方へ移動する。この把持台１６，１
６′の移動量は処理すべきテープ状光フアイバ１２の厚
みに応じて定められる。The gripping bases 16 and 16 'are slidably supported on the machine base 22 as can be seen from FIG.
Holds the gripping base 1 so as to move back and forth toward the gripping pieces 18, 18 '.
A gripping table adjusting mechanism 24 for adjusting 6, 16 'is provided. As shown in FIGS. 1 and 3, the gripping table adjusting mechanism 24 includes a pair of micro heads 26, 26 'mounted on the machine base 22 and the micro heads 26, 2'.
6'comprises a pair of taper rods 28, 28 'which advance and retreat in the axial direction, respectively, and these taper rods 28, 28' are rotatably mounted on the lower ends of the gripping stands 16, 16 '. Is engaged with.
Therefore, when the micro heads 26, 26 'are respectively advanced in arbitrary stroke axis directions, the gripping stands 16, 1
6'moves upward in FIG. 3 in accordance with the amount of advance of the micro heads 26, 26 '. This gripper 16,1
The amount of movement of 6'is determined according to the thickness of the tape-shaped optical fiber 12 to be processed.
把持駒１８，１８′は，第１図及び第３図に示すよう
に，把持アーム２０，２０′の中間に設けられた溝２
１，２１′ａ内でピン３２，３２′によって首振自在に
枢支されている。As shown in FIGS. 1 and 3, the grip pieces 18, 18 'are provided with a groove 2 provided in the middle of the grip arms 20, 20'.
Pins 32 and 32 'are pivotally supported in the pins 1 and 21'a.
次に，本考案のテープ状光フアイバ把持装置１０の動作
をのべると，把持台調整機構２２を操作して把持台１
６，１６′の高さをテープ状光フアイバ１２の厚みに合
せて調整する。第４図（Ａ）は把持台１６または１６′
が高すぎるように調整された場合を示し，また第４図
（Ｂ）は把持台１６または１６′が低すぎるように調整
された場合を示す。いずれの場合も把持台１６，１６′
の係合面１６ａ，１６′ａと把持アーム２０，２０′の
ピン２０ａ，２０′ａとの間の距離ｄ１，ｄ２が狭すぎ
たり，広すぎたりして把持アーム２０，２０′が把持台
１６，１６′の係合面１６ａ，１６′ａに平行とはなら
ないが，把持駒１８，１８′は把持アーム２０，２０′
に固定されていないでピン３２，３２′によって把持ア
ーム２０，２０′に対してそれぞれ首振りするように取
付けられているので把持駒１８，１８′の係合面１８
ａ，１８′ａが把持台１６，１６′の係合面１６ａ，１
６′ａに平行になるように調整されるのでテープ状光フ
アイバ１２を均一に把持することができる。Next, when the operation of the tape-shaped optical fiber gripping device 10 of the present invention is described, the gripping base adjusting mechanism 22 is operated to operate the gripping base 1
The height of 6, 16 'is adjusted according to the thickness of the tape-shaped optical fiber 12. FIG. 4 (A) shows the holding table 16 or 16 '.
Is adjusted to be too high, and FIG. 4 (B) is a case where the gripper 16 or 16 'is adjusted to be too low. In either case, the gripper 16, 16 '
The distances d1 and d2 between the engaging surfaces 16a and 16'a of the grips 20 and the pins 20a and 20'a of the gripping arms 20 and 20 'are too narrow or too wide, so that the gripping arms 20 and 20' are gripped. The gripping pieces 18, 18 'are not parallel to the engaging surfaces 16a, 16'a of the gripping arms 16, 20'.
Since they are not fixed to the gripping arms 18 and 20 'by means of pins 32 and 32' so as to swing about the gripping arms 20 and 20 ', respectively, the engaging surfaces 18 of the gripping pieces 18 and 18' are fixed.
a and 18'a are engaging surfaces 16a and 1 of the gripping bases 16 and 16 '
Since the tape-shaped optical fiber 12 is adjusted to be parallel to 6'a, the tape-shaped optical fiber 12 can be held uniformly.
（考案の効果） 本考案によれば，上記のように，把持台が高すぎても低
すぎても把持駒は把持アームに対して首振りしてその係
合面が把持台の係合面に平行になるように調整されるの
でテープ状光フアイバを均一に把持することができ，従
って処理治具によるテープ状光フアイバを確実に処理す
ることができる実益がある。(Effect of the Invention) According to the present invention, as described above, the gripping piece swings with respect to the gripping arm and its engagement surface is the engagement surface of the gripping base even if the gripping base is too high or too low. Since the tape-shaped optical fiber is adjusted so as to be parallel to the tape-shaped optical fiber, the tape-shaped optical fiber can be evenly gripped, and therefore the tape-shaped optical fiber can be reliably processed by the processing jig.
第１図乃至第３図はそれぞれ本考案に係るテープ状光フ
アイバ把持装置の側面図，正面図及び中央断面図，第４
図（Ａ）（Ｂ）はそれぞれ本考案のテープ状光フアイバ
把持装置の異なる動作状態を示す要部の側面図である。 １０……テープ状光フアイバ把持装置，１２……テープ
状光フアイバ，１４……処理治具，１６，１６′……把
持台，１６ａ，１６′ａ……係合面，１８……把持駒，
１８ａ，．１８′ａ……係合面，２０，２０′……把持
アーム，２４……把持台調整機構，３２，３２′……ピ
ン。1 to 3 are a side view, a front view and a central sectional view of a tape-shaped optical fiber gripping device according to the present invention, respectively.
FIGS. 3A and 3B are side views of essential parts showing different operating states of the tape-shaped optical fiber gripping device of the present invention. 10 ... Tape-shaped optical fiber gripping device, 12 ... Tape-shaped optical fiber, 14 ... Processing jig, 16, 16 '... Gripping base, 16a, 16'a ... Engaging surface, 18 ... Gripping piece ，
18a ,. 18'a ... Engaging surface, 20, 20 '... Gripping arm, 24 ... Gripping table adjusting mechanism, 32, 32' ... Pin.
Claims (1)
両側に配置された１対の把持台と前記把持台との間で処
理すべきテープ状光フアイバを把持するように前記テー
プ状光フアイバに係合する把持駒を有する把持アームと
から成り，前記把持台は前記把持駒に向けて進退するよ
うに前記把持台を調整する把持台調整機構を備えている
テープ状光フアイバ把持装置において，前記把持駒は前
記把持アームの中間に首振自在に枢支されていることを
特徴とするテープ状光フアイバ把持装置。1. A tape-shaped optical fiber for gripping a tape-shaped optical fiber to be processed between a pair of gripping bases arranged on both sides of a processing jig for processing the tape-shaped optical fiber. A tape-shaped optical fiber gripping device comprising a gripping arm having a gripping piece that engages with a fiber, and the gripping table includes a gripping table adjusting mechanism that adjusts the gripping table so as to advance and retract toward the gripping piece. The tape-shaped optical fiber gripping device, wherein the gripping piece is pivotally supported in the middle of the gripping arm so as to swing freely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1731988U JPH0614166Y2 (en) | 1988-02-12 | 1988-02-12 | Tape-shaped optical fiber gripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1731988U JPH0614166Y2 (en) | 1988-02-12 | 1988-02-12 | Tape-shaped optical fiber gripping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01123802U JPH01123802U (en) | 1989-08-23 |
| JPH0614166Y2 true JPH0614166Y2 (en) | 1994-04-13 |
Family
ID=31230993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1731988U Expired - Lifetime JPH0614166Y2 (en) | 1988-02-12 | 1988-02-12 | Tape-shaped optical fiber gripping device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614166Y2 (en) |
-
1988
- 1988-02-12 JP JP1731988U patent/JPH0614166Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01123802U (en) | 1989-08-23 |
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