JPH08308053A - Insulating material separation device for electric wire - Google Patents

Insulating material separation device for electric wire

Info

Publication number
JPH08308053A
JPH08308053A JP7136229A JP13622995A JPH08308053A JP H08308053 A JPH08308053 A JP H08308053A JP 7136229 A JP7136229 A JP 7136229A JP 13622995 A JP13622995 A JP 13622995A JP H08308053 A JPH08308053 A JP H08308053A
Authority
JP
Japan
Prior art keywords
electric wire
insulator
cutter
fixing
wire
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.)
Pending
Application number
JP7136229A
Other languages
Japanese (ja)
Inventor
Daisuke Kitamura
Akira Koike
大輔 北村
明 小池
Original Assignee
Toshiba Ceramics Co Ltd
東芝セラミックス株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Ceramics Co Ltd, 東芝セラミックス株式会社 filed Critical Toshiba Ceramics Co Ltd
Priority to JP7136229A priority Critical patent/JPH08308053A/en
Publication of JPH08308053A publication Critical patent/JPH08308053A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide an insulating material separation device for an electric wire which can surely and easily remove the cover part of an insulating material from the end part of an electric wire even for an extremely fine core wire. CONSTITUTION: This device has a base board 11, an electric wire fixing part 12 which is fixed in the upper surface of one end side of the base board 11 in order to fix one end of an electric wire, a cutter blade 20 installed in the electric wire fixing part 12 for cutting from the exterior an insulating material with which an electric wire is covered, an insulating material cutter part 13 including a cutter stopper 21 for limiting the operation of the cutter blade 20 in which it goes in and out and a guide rail 14 which is provided from the other end side of the base board 11 to the one end side of the base board 11 and extended towards the electric wire fixing part 12. Also, it is provided with a movable base 15 capable of moving along the guide rail 14 on the electric wire fixing part side, a rotary shaft 16 rotatably installed in the movable base 15 and an insulating material separation part 17 including nipping means 24a, 24b mounted in the tip part of the rotary shaft 16 for nipping the end part of the electric wire of the side on which the insulating material is separated.

Description

【発明の詳細な説明】Detailed Description of the Invention
【0001】[0001]
【産業上の利用分野】本発明は電線に被覆されている絶
縁体を、電線端部より所定の長さだけ取り除く、電線の
絶縁体剥離装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric wire insulator stripping device for removing an insulating material coated on an electric wire by a predetermined length from an end of the electric wire.
【0002】[0002]
【従来の技術】一般の電線では、単線または撚り線など
の芯線の外側に、ゴム、合成樹脂、ゴムあるいは合成樹
脂に繊維などを組合わせた絶縁体が被覆されている。こ
れらの電線を相互に接続したり、あるいは電線の端部に
各種電気機器や器具等を接続したりする場合には、電線
に被覆されている絶縁体を取り除いた上で、芯線の電気
的接続がなされる。
2. Description of the Related Art In a general electric wire, a core wire such as a single wire or a twisted wire is covered with an insulator made of rubber, synthetic resin, or a combination of rubber or synthetic resin with fibers. When connecting these wires to each other or connecting various electric devices and equipment to the ends of the wires, remove the insulation covered by the wires and then connect the core wires electrically. Is done.
【0003】そして、電線に被覆されている絶縁体を取
り除くには、ナイフやカッター等を用いた手作業によっ
て行うのが一般的である。この作業は手作業のため、電
線の本数が多い場合には、一本ごとに絶縁体を取り除か
なければならず面倒であり、しかも極細芯線の絶縁体を
取り除く場合には誤って電線(芯線)を切断したり、絶
縁体の剥離部分にバラツキが生じるなど、均一な作業が
できなかった。
Then, the insulator covered with the electric wire is generally removed manually by using a knife or a cutter. Since this work is manual work, if the number of wires is large, it is troublesome to remove the insulator for each wire, and when removing the insulation of the ultrafine core wire, the wire (core wire) is mistakenly used. It was not possible to perform uniform work, such as cutting the wires and causing variations in the peeled parts of the insulator.
【0004】そこで、近年、電線に被覆されている絶縁
体を剥離する装置として、例えば図5に示すように、電
線1の端部より剥離する絶縁体2の外周部に切込みを入
れるための半円状のカッター刃52aを有する上下一対
のカッター部51と、電線1の端部より剥離する絶縁体
2の部分を上下より把持する上下一対の剥離部52とを
備えた絶縁体剥離装置50が用いられている。
Therefore, in recent years, as a device for peeling off an insulator coated on an electric wire, for example, as shown in FIG. 5, a half for making a notch on an outer peripheral portion of an insulator 2 peeled from an end of an electric wire 1. An insulator peeling device 50 including a pair of upper and lower cutter portions 51 having circular cutter blades 52a, and a pair of upper and lower peeling portions 52 that grips a portion of the insulator 2 peeled from the end of the electric wire 1 from above and below. It is used.
【0005】上記絶縁体剥離装置50を使用して、電線
1に被覆されている絶縁体2を剥離するには、電線1の
端部を上下一対のカッター部51で挟み込むことによ
り、電線1の端部より剥離長さに相当する絶縁体2の外
周に切り込みを入れた後、絶縁体2の剥離部分2aを把
持した剥離部52を前方に移動させて、剥離部分2aを
電線1の先端部より引き抜く。これにより図6(a)、
(b)に示すように、電線1の端部より絶縁体2の剥離
部分2aを取り除くことができる。
In order to peel off the insulator 2 coated on the electric wire 1 by using the above-mentioned insulator peeling device 50, the end portion of the electric wire 1 is sandwiched by a pair of upper and lower cutter parts 51, so that the electric wire 1 After making a notch on the outer periphery of the insulator 2 corresponding to the peeling length from the end portion, the peeling portion 52 holding the peeling portion 2a of the insulator 2 is moved forward to move the peeling portion 2a to the tip portion of the electric wire 1. Pull out more. As a result, as shown in FIG.
As shown in (b), the peeled portion 2a of the insulator 2 can be removed from the end of the electric wire 1.
【0006】[0006]
【発明が解決しようとする課題】しかしながら、上述し
た従来の絶縁体剥離装置は、太い芯線(電線)には十分
に使用することができるが、細い芯線(電線)、特に極
細芯線(電線)に対しては、カッター部による絶縁体へ
の切り込み量が深くなりすぎて芯線を切断してしまった
り、あるいは絶縁体に切り残し部が生じて円滑な剥離作
業ができない等の技術的課題があった。
However, although the above-described conventional insulator stripping apparatus can be sufficiently used for a thick core wire (electric wire), it can be applied to a thin core wire (electric wire), particularly an ultrafine core wire (electric wire). On the other hand, there were technical problems such as cutting the core wire due to the depth of cut into the insulator being too deep by the cutter part, or leaving uncut parts in the insulator to prevent smooth peeling work. .
【0007】本発明は、従来の技術的課題を解決するた
めになされたものであり、極細芯線にあっても電線端部
より絶縁体の被覆部を確実、かつ容易に取り除くことが
できる電線の絶縁体剥離装置を提供することを目的とす
るものである。
The present invention has been made in order to solve the conventional technical problems, and an electric wire of an electric wire which is capable of reliably and easily removing a covering portion of an insulator from an end of an electric wire even in an ultrafine core wire. It is an object of the present invention to provide an insulator peeling device.
【0008】[0008]
【課題を解決するための手段】上記目的を達成するため
に、本発明にかかる電線の絶縁体剥離装置は、ベース盤
と、電線の一端を固定するために、前記ベース盤の一端
側上面に固定された電線固定部と、前記電線固定部に設
置され、電線に被覆されている絶縁体に外側より切込み
を入れるカッター刃と、前記カッター刃の出入りを制限
するカッターストッパーとを含む絶縁体カッター部と、
前記ベース盤の他端側から前記ベース盤の一端側に設け
られた前記電線固定部方向に延設されたガイドレール
と、前記ガイドレールに沿って前記電線固定部側に移動
可能な移動台と、前記移動台に回転可能に設置された回
転軸と、前記回転軸の先端部に取付けられ、絶縁体を剥
離する側の電線端部を挟持する挟持手段を含む絶縁体剥
離部とを備えることを基本的構成としている。そして前
記回転軸は、絶縁体剥離部を180度以上回転可能に構
成されていることが望ましい。そしてまた、前記絶縁体
カッター部のカッターストッパーは、絶縁体を剥離する
電線の径に合わせて突出長を変化させるように構成され
ていることが望ましい。
In order to achieve the above object, an electric wire insulator stripping apparatus according to the present invention is provided on a top surface of one end side of a base board for fixing one end of the electric wire. An insulator cutter that includes a fixed electric wire fixing portion, a cutter blade that is installed in the electric wire fixing portion and that makes a cut from the outside in an insulator that is covered by the electric wire, and a cutter stopper that restricts the coming and going of the cutter blade. Department,
A guide rail extending from the other end of the base board toward one end of the base board in the direction of the electric wire fixing portion, and a movable base movable along the guide rail to the electric wire fixing portion side. A rotary shaft that is rotatably installed on the movable table, and an insulator peeling unit that is attached to a tip end portion of the rotary shaft and that includes a sandwiching unit that sandwiches an electric wire end on the side where the insulator is stripped off. Is the basic configuration. It is desirable that the rotating shaft is configured so that the insulator peeling portion can rotate 180 degrees or more. Further, it is preferable that the cutter stopper of the insulator cutter portion is configured to change the protruding length according to the diameter of the electric wire for peeling the insulator.
【0009】[0009]
【作用】このように構成されているため、本発明にかか
る電線の絶縁体剥離装置では、まず電線(芯線)の太さ
に対応させてカッター刃の出入りを調整した後、電線固
定部の固定部材により電線の一端側外周を挟み込むとと
もに、絶縁体剥離部の挟持手段とにより電線の他端側の
絶縁体剥離部分を挟持する。そして、絶縁体剥離部分の
剥離長さに所定の深さの切込みを入れ、回転軸によって
絶縁体剥離部を180度回転させて全周に切込みを入れ
る。最後に移動台を後退させ、電線の絶縁体剥離部分を
電線の端部より引き抜くことにより、絶縁体を取り除
く。しかも、前記絶縁体カッター部のカッターストッパ
ーは、絶縁体を剥離する電線の径に合わせて突出長を変
化させるように構成されているため、最適な切り込み量
を得ることができる。
With the above-described structure, in the electric wire insulator peeling apparatus according to the present invention, first, the entrance / exit of the cutter blade is adjusted according to the thickness of the electric wire (core wire), and then the electric wire fixing portion is fixed. The member sandwiches the outer circumference of one end side of the electric wire, and also sandwiches the insulating stripped portion on the other end side of the electric wire by the sandwiching means of the insulating stripping portion. Then, a notch having a predetermined depth is made in the peeling length of the insulator peeling portion, and the insulator peeling portion is rotated 180 degrees by the rotation shaft to make a notch all around. Finally, the movable table is retracted, and the insulator peeled portion of the wire is pulled out from the end of the wire to remove the insulator. Moreover, since the cutter stopper of the insulator cutter portion is configured to change the protruding length according to the diameter of the electric wire for peeling the insulator, it is possible to obtain an optimum cut amount.
【0010】以上のように、本発明にかかる電線の絶縁
体剥離装置は、太い電線(芯線)はもちろん、細い電線
(芯線)、特に直径0.3mm以下の極細電線(芯線)
に対しても、電線の絶縁体に外周より所定深さの切込み
を入れ、絶縁体剥離部分を挟持して回転させながら引き
抜くだけで、電線の端部より絶縁体を容易に取り除くこ
とができる。
As described above, the electric wire insulator stripping apparatus according to the present invention is not only a thick electric wire (core wire) but also a thin electric wire (core wire), particularly an ultrafine electric wire (core wire) having a diameter of 0.3 mm or less.
In contrast, the insulator can be easily removed from the end of the electric wire only by making a notch of a predetermined depth from the outer periphery of the electric wire, sandwiching the peeled-off-insulator portion, and pulling out while rotating.
【0011】したがって、本発明によれば、従来構造の
ようにカッター部による絶縁体の切り込み量が深くなり
すぎて電線(芯線)を切断してしまったり、あるいは絶
縁体に切り残し部が生じて円滑な剥離作業ができないな
どの技術的課題を解決することができるものである。
Therefore, according to the present invention, as in the conventional structure, the cutting amount of the insulator by the cutter portion becomes too deep and the electric wire (core wire) is cut, or the uncut portion is left in the insulator. It is possible to solve the technical problems such as the difficulty of smooth peeling work.
【0012】[0012]
【実施例】以下本発明の実施例を図面に基づいて詳細に
説明する。図1は本発明にかかる電線の絶縁体剥離装置
の概略構成を示す側面図、図2は図1の上面図である。
また図3は本発明の絶縁体剥離装置の動作状態を説明す
る要部の斜視図、図4は図3に示した電線の絶縁体剥離
部分の切込み状態を示す断面図である。
Embodiments of the present invention will now be described in detail with reference to the drawings. 1 is a side view showing a schematic configuration of an electric wire insulator peeling apparatus according to the present invention, and FIG. 2 is a top view of FIG.
3 is a perspective view of an essential part for explaining an operating state of the insulator peeling device of the present invention, and FIG. 4 is a sectional view showing a cut state of the insulator peeling portion of the electric wire shown in FIG.
【0013】図において電線の絶縁体剥離装置10は、
ベース盤11と、前記ベース盤11の片側上面に固定さ
れた電線固定部12と、前記電線固定部12に設置され
た絶縁体カッター部13と、前記ベース盤11上の電線
固定部12と対向する反対側上面であって、前記ベース
盤11から前記電線固定部12に向かって延設されたガ
イドレール14と、前記ガイドレール14に案内されて
電線固定部12側に移動可能な移動台15と、前記移動
台15の上部に回転可能に設置された回転軸16と、前
記回転軸16の先端部に前記絶縁体カッター部13と対
向して取付けられた絶縁体剥離部17とにより構成され
ている。
In the drawing, an electric wire insulator peeling device 10 is
A base board 11, an electric wire fixing portion 12 fixed to an upper surface of one side of the base board 11, an insulator cutter portion 13 installed in the electric wire fixing portion 12, and an electric wire fixing portion 12 on the base board 11. A guide rail 14 extending from the base board 11 toward the electric wire fixing portion 12 on the opposite side, and a movable table 15 movable to the electric wire fixing portion 12 side by being guided by the guide rail 14. And a rotary shaft 16 rotatably installed on the upper part of the movable table 15, and an insulator peeling unit 17 attached to the tip of the rotary shaft 16 so as to face the insulator cutter unit 13. ing.
【0014】そしてベース盤11上に固定された前記電
線固定部12は、絶縁体が被覆された電線1を載せる溝
付固定台18と、電線1の外側を両側より挟み込むよう
に挟持する左右一対の固定部材19a、19bとを備え
ており、固定部材19a、19bは電線1に対して直交
する方向にスライドするように構成されている。
The electric wire fixing portion 12 fixed on the base board 11 includes a grooved fixing base 18 on which the electric wire 1 covered with an insulating material is placed, and a pair of left and right for holding the outer side of the electric wire 1 from both sides. The fixing members 19a and 19b are provided, and the fixing members 19a and 19b are configured to slide in the direction orthogonal to the electric wire 1.
【0015】また電線固定部12の前記固定部材19
a、19bの外側(移動台側)に設置された絶縁体カッ
ター部13は、電線1に被覆されている絶縁体に外周外
側より切込みを入れるカッター刃20と、電線1の太さ
(径)によって前記カッター刃20の出入り制限するカ
ッターストッパ21とを備えた左右一対のカッターホル
ダー22a、22bとにより構成され、前記カッターホ
ルダー22a、22bは電線1に対して直交する方向に
スライドするようになっている。
The fixing member 19 of the wire fixing portion 12
The insulator cutter portion 13 installed on the outer side (moving table side) of a and 19b includes a cutter blade 20 that cuts into the insulator covered by the electric wire 1 from the outer peripheral side, and the thickness (diameter) of the electric wire 1. Is composed of a pair of left and right cutter holders 22a and 22b provided with a cutter stopper 21 for restricting the entrance and exit of the cutter blade 20, and the cutter holders 22a and 22b slide in a direction orthogonal to the electric wire 1. ing.
【0016】すなわち、左右の一対のカッタ−ホルダ−
22a、22bが矢印方向に移動した際、カッタ−スト
ッパ21の先端はカッタ−ホルダ−22aの端面に当接
し、カッタ−刃20の間に電線の径に応じた間隙が形成
されているように構成されている。このためカッタ−刃
20の切り込み量は絶縁体を取り除く電線の径に最適な
切り込量を得ることができる。
That is, a pair of left and right cutter holders
When 22a, 22b move in the direction of the arrow, the tip of the cutter stopper 21 abuts on the end surface of the cutter holder 22a, so that a gap is formed between the cutter blade 20 according to the diameter of the electric wire. It is configured. Therefore, the cut amount of the cutter blade 20 can be the optimum cut amount for the diameter of the electric wire from which the insulator is removed.
【0017】尚、カッタ−ストッパ21はカッタ−ホル
ダ−22aの端面からの突出長さを変化させることによ
り、切り込み量を変化させることができるため、前記カ
ッタ−ストッパ21をカッタ−ホルダ−22bに対して
移動可能に形成し、カッタ−ホルダ−22bの端面から
の突出長さを変化できるように構成し、あらゆる電線の
絶縁体を剥離することができるようにするのが好まし
い。
Since the cutter stopper 21 can change the cut amount by changing the protruding length from the end surface of the cutter holder 22a, the cutter stopper 21 is changed to the cutter holder 22b. The cutter holder 22b is preferably formed so as to be movable with respect to the end surface of the cutter holder 22b so that the protruding length from the end surface of the cutter holder 22b can be changed so that the insulator of any electric wire can be peeled off.
【0018】前記移動台15は、図示しない駆動機構に
よりベース盤11上のガイドレール14に沿ってA、B
方向に移動可能(進退可能)に構成されている。そし
て、この移動台15に設置された回転軸16は、駆動モ
ータ23により180度回転できるように構成されてい
る。
The movable table 15 is moved along the guide rails 14 on the base board 11 by a driving mechanism (not shown) along the guide rails A and B.
It is configured to be movable (retractable) in any direction. The rotary shaft 16 installed on the movable table 15 is configured to be rotatable by 180 degrees by the drive motor 23.
【0019】また前記回転軸16の先端部に取付けられ
た絶縁体剥離部17は、電線1の挟持手段である電線1
の端部を挟持する挟持部24aと挟持アーム24bとを
備えており、支点25により枢支された挟持アーム24
bの先端部をスプリング26により挟持部24aに押付
けて、電線1の端部を挟持するように構成されている。
Further, the insulator peeling portion 17 attached to the tip end portion of the rotating shaft 16 is an electric wire 1 which is a means for holding the electric wire 1.
The holding arm 24 is provided with a holding portion 24a and a holding arm 24b for holding the ends of the holding arm 24 and is pivotally supported by a fulcrum 25.
The tip of b is pressed against the holding portion 24a by the spring 26, and the end of the electric wire 1 is held.
【0020】次いで、上記のように構成された絶縁体剥
離装置10により、電線1の端部より絶縁体を剥離する
場合の動作を説明する。まず、カッターストッパ21の
突出長さを調整することにより、電線1(芯線)の太さ
(径)に対応させてカッター刃20の出入りを調整す
る。この調整後、ベース盤11上に固定された電線固定
部12の溝付固定台12に、絶縁体を剥離しようとする
電線1の一端部側を所定の長さだけ載せる。
Next, the operation of peeling the insulator from the end portion of the electric wire 1 by the insulator peeling device 10 configured as described above will be described. First, by adjusting the protruding length of the cutter stopper 21, the entrance / exit of the cutter blade 20 is adjusted according to the thickness (diameter) of the electric wire 1 (core wire). After this adjustment, one end of the electric wire 1 from which the insulator is to be peeled off is placed on the grooved fixing base 12 of the electric wire fixing portion 12 fixed on the base board 11 for a predetermined length.
【0021】そして、電線固定部12に設置された固定
部材19a、19bを移動させ、電線1の剥離する絶縁
体を外側より挟み込むとともに、回転軸16の先端部に
取付けられた絶縁体剥離部17を移動台15と一体に前
進させ、絶縁体剥離部17の挟持部24aと挟持アーム
24bとにより電線1の絶縁体剥離部分2aを外側より
挟持する。
Then, the fixing members 19a and 19b installed on the electric wire fixing portion 12 are moved to sandwich the insulating material from which the electric wire 1 is separated from the outside, and the insulating material separating portion 17 attached to the tip end portion of the rotating shaft 16 is also attached. Is moved forward integrally with the moving table 15, and the insulating portion 2a of the electric wire 1 is sandwiched from the outside by the sandwiching portion 24a of the insulating stripping portion 17 and the sandwiching arm 24b.
【0022】次に、絶縁体カッター部13のカッターホ
ルダー22a、22bを閉じる方向に移動させるととも
に、カッター刃20により絶縁体の厚さに相当する深さ
の切込みを入れる。そして、絶縁体剥離部17の挟持部
24aと挟持アーム24bとにより挟持ししたまま、図
3および図4に示すように、回転軸16によって絶縁体
剥離部17を180度回転させることにより、電線1の
絶縁体剥離部分2aの全周に切込みを形成する。
Next, the cutter holders 22a and 22b of the insulator cutter portion 13 are moved in the closing direction, and the cutter blade 20 makes a cut having a depth corresponding to the thickness of the insulator. Then, as shown in FIGS. 3 and 4, the insulator stripping portion 17 of the insulator stripping portion 17 is rotated 180 degrees by the rotating shaft 16 while being sandwiched by the sandwiching portion 24a and the sandwiching arm 24b. A notch is formed on the entire circumference of the insulator peeling portion 2a.
【0023】更に、絶縁体剥離部17により絶縁体剥離
部分2aを挟持したまま移動台15を電線固定部12よ
り遠ざかる方向へ移動させると、電線1の絶縁体剥離部
分2aが電線1の端部より引き抜くことができる。
Further, when the movable table 15 is moved in the direction away from the wire fixing portion 12 while the insulator peeling portion 17 holds the insulator peeling portion 2a, the insulator peeling portion 2a of the electric wire 1 becomes the end portion of the electric wire 1. Can be pulled out more.
【0024】尚、本発明による実施例では、電線1の外
側を挟持する左右一対の固定部材19a、19bの挟持
面、および絶縁体カッター部13に取付けられたカッタ
ー刃20の刃先面を直線上に形成しているが、特にこれ
に限定されるものではなく、電線1(芯線)の太さに応
じて固定部材19a、19bの挟持面、および絶縁体カ
ッター部13のカッター刃20の刃先面を曲面状に形成
したものを適宜交換して使用してもよい。
In the embodiment according to the present invention, the holding surfaces of the pair of left and right fixing members 19a and 19b for holding the outside of the electric wire 1 and the cutting edge surface of the cutter blade 20 attached to the insulator cutter portion 13 are linear. However, the invention is not particularly limited to this, and the holding surfaces of the fixing members 19a and 19b and the cutting edge surface of the cutter blade 20 of the insulator cutter portion 13 according to the thickness of the electric wire 1 (core wire). A curved surface may be used by appropriately exchanging it.
【0025】また、電線1の外側を挟持する左右一対の
固定部材19a、19b、および絶縁体カッター部13
に取付けられたカッター刃20のスライド機構は、手動
または自動のいずれによって行っても良い。更に、上記
実施例のように、固定部材19a、19b、及びカッタ
ー刃20を左右両側からスライドさせても良いし、ある
いはまたいずれか一方を固定し、他方のみスライドさせ
るように構成しても良い。
Further, a pair of left and right fixing members 19a and 19b for holding the outside of the electric wire 1 and the insulator cutter portion 13 are provided.
The sliding mechanism of the cutter blade 20 attached to the above may be performed manually or automatically. Further, as in the above embodiment, the fixing members 19a, 19b and the cutter blade 20 may be slid from the left and right sides, or one of them may be fixed and the other may be slid. .
【0026】[0026]
【発明の効果】以上詳細に説明したように、請求項1に
記載された発明は、ベース盤と、電線の一端を固定する
ために、前記ベース盤の一端側上面に固定された電線固
定部と、前記電線固定部に設置され、電線に被覆されて
いる絶縁体に外側より切込みを入れるカッター刃と、前
記カッター刃の出入りを制限するカッターストッパーと
を含む絶縁体カッター部と、前記ベース盤の他端側から
前記ベース盤の一端側に設けられた前記電線固定部方向
に延設されたガイドレールと、前記ガイドレールに沿っ
て前記電線固定部側に移動可能な移動台と、前記移動台
に回転可能に設置された回転軸と、前記回転軸の先端部
に取付けられ、絶縁体を剥離する側の電線端部を挟持す
る挟持手段を含む絶縁体剥離部とにより構成されている
ので、電線固定部の固定部材により電線の外側を挟み込
むとともに、絶縁体剥離部の挟持手段により電線の絶縁
体剥離部分を挟持し、絶縁体剥離部分の剥離長さに所定
の深さの切込みを入れ、回転軸を介して絶縁体剥離部を
180度回転させて全周に切込みを入れ、移動台を後退
させることにより、電線の絶縁体剥離部分が電線の端部
より引き抜くことができる。
As described in detail above, according to the invention described in claim 1, the electric wire fixing portion fixed to the upper surface of one end side of the base board for fixing one end of the electric wire to the base board. And an insulator cutter unit including a cutter blade that is installed in the wire fixing unit and that makes a cut from the outside in an insulator covered by the wire, and a cutter stopper that restricts the cutter blade from entering and exiting, and the base board. A guide rail extending from the other end side toward the electric wire fixing portion provided on one end side of the base board, a movable base movable along the guide rail to the electric wire fixing portion side, and the movement. Since it is composed of a rotating shaft rotatably installed on the table and an insulator peeling portion that is attached to the tip end portion of the rotating shaft and includes a holding means for holding the wire end portion on the side where the insulator is peeled off, , Wire fixing part The outside of the wire is sandwiched by the fixing member, and the insulation stripped portion of the wire is sandwiched by the stripping means of the insulation stripping part, and a slit of a predetermined depth is made in the stripping length of the insulation stripping part, and the stripping part is inserted through the rotary shaft. By rotating the insulator peeling portion by 180 degrees to make a notch on the entire circumference and retracting the moving table, the insulator peeling portion of the electric wire can be pulled out from the end portion of the electric wire.
【0027】以上のように、本発明によれば、太い電線
(芯線)はもちろん、細い電線(芯線)、特に直径0.
3mm以下の極細電線(芯線)に対しても、電線の絶縁
体に外周より所定深さの切込みを入れ、絶縁体剥離部分
を挟持して回転させながら引き抜くだけで、電線の端部
より絶縁体を容易に剥離することができ、特には上記極
細電線に対し有効である。
As described above, according to the present invention, not only a thick electric wire (core wire) but also a thin electric wire (core wire), particularly a diameter of 0.
Even for ultra-thin wires (core wires) of 3 mm or less, you can make a notch with a predetermined depth from the outer periphery of the electric wire insulator, sandwich the insulator peeling part and pull it out while rotating it, Can be easily peeled off, and is particularly effective for the above ultrafine electric wire.
【0028】したがって、本発明によれば、従来構造の
ようにカッター部による絶縁体の切り込み量が深くなり
すぎて電線(芯線)を切断してしまったり、あるいは絶
縁体に切り残し部が生ずることがないという効果を奏す
るものである。
Therefore, according to the present invention, as in the conventional structure, the cutting amount of the insulator by the cutter portion becomes too deep and the electric wire (core wire) is cut, or the uncut portion is left in the insulator. There is no effect.
【0029】また請求項2に記載された発明は、上記効
果を奏するほか、特に前記回転軸によって絶縁体剥離部
を180度以上回転可能に構成されているため、絶縁体
に切り残し部が生ずることがなく、容易に絶縁体を取り
除くことができるという効果を奏するものである。
In addition to the above-described effects, the invention described in claim 2 has a structure in which the insulator peeling portion is rotatable by 180 degrees or more by the rotating shaft, so that an uncut portion occurs in the insulator. The effect is that the insulator can be easily removed without any trouble.
【0030】更に、請求項3に記載された発明は、上記
効果を奏するほか、特に前記絶縁体カッター部のカッタ
ーストッパーを、絶縁体を剥離する電線の径に合わせて
突出長を可変できるように構成されているため、あらゆ
る電線に対して最適な切り込み量を得ることができ、電
線(芯線)を切断してしまったり、あるいは絶縁体に切
り残し部が生ずることがなくなるという効果を奏するも
のである。
In addition to the above effects, the invention according to claim 3 can change the protruding length of the cutter stopper of the insulator cutter part in accordance with the diameter of the electric wire from which the insulator is peeled off. Since it is configured, it is possible to obtain the optimum cutting amount for all electric wires, and it is possible to obtain the effect that the electric wire (core wire) will not be cut or there will be no uncut portion in the insulator. is there.
【図面の簡単な説明】[Brief description of drawings]
【図1】本発明による電線の絶縁体剥離装置の概略構成
を示す側面図である。
FIG. 1 is a side view showing a schematic configuration of an electric wire insulator peeling apparatus according to the present invention.
【図2】図1の上面図である。FIG. 2 is a top view of FIG.
【図3】本発明の絶縁体剥離装置による動作状態を説明
する要部の斜視図である。
FIG. 3 is a perspective view of a main part for explaining an operating state by the insulator peeling device of the present invention.
【図4】図3に示した電線の絶縁体剥離部分の切込み状
態を示す断面図である。
FIG. 4 is a cross-sectional view showing a cut state of an insulating material peeling portion of the electric wire shown in FIG.
【図5】従来構造による電線の絶縁体剥離装置の概略構
成を示す側面図である。
FIG. 5 is a side view showing a schematic configuration of an electric wire insulator peeling device having a conventional structure.
【図6】(a)、(b)は電線の絶縁体剥離状態を示す
説明図である。
6 (a) and 6 (b) are explanatory views showing a state where an electric wire has an insulator peeled off.
【符号の説明】[Explanation of symbols]
1 電線 2 絶縁体 2a 絶縁体の剥離部分 10 電線の絶縁体剥離装置 11 ベース盤 12 電線固定部 13 絶縁体カッター部 14 ガイドレール 15 移動台 16 回転軸 17 絶縁体剥離部 18 溝付固定台 19a 固定部材 19b 固定部材 20 カッター刃 21 カッターストッパ 22a カッターホルダー 22b カッターホルダー 23 駆動モ−タ 24a 挟持ア−ム 24b 挟持部 25 支点 26 スプリング DESCRIPTION OF SYMBOLS 1 Electric wire 2 Insulator 2a Stripping part of insulator 10 Insulator stripping device of electric wire 11 Base board 12 Wire fixing part 13 Insulator cutter part 14 Guide rail 15 Moving table 16 Rotating shaft 17 Insulating stripping part 18 Grooved fixing base 19a Fixing member 19b Fixing member 20 Cutter blade 21 Cutter stopper 22a Cutter holder 22b Cutter holder 23 Drive motor 24a Clamping arm 24b Clamping part 25 Support point 26 Spring

Claims (3)

    【特許請求の範囲】[Claims]
  1. 【請求項1】 ベース盤と、 電線の一端を固定するために、前記ベース盤の一端側上
    面に固定された電線固定部と、 前記電線固定部に設置され、電線に被覆されている絶縁
    体に外側より切込みを入れるカッター刃と、前記カッタ
    ー刃の出入りを制限するカッターストッパーとを含む絶
    縁体カッター部と、 前記ベース盤の他端側から前記ベース盤の一端側に設け
    られた前記電線固定部方向に延設されたガイドレール
    と、 前記ガイドレールに沿って前記電線固定部側に移動可能
    な移動台と、 前記移動台に回転可能に設置された回転軸と、 前記回転軸の先端部に取付けられ、絶縁体を剥離する側
    の電線端部を挟持する挟持手段を含む絶縁体剥離部とを
    備えることを特徴とする電線の絶縁体剥離装置。
    1. A base board, an electric wire fixing portion fixed to an upper surface of one end side of the base board for fixing one end of the electric wire, and an insulator installed on the electric wire fixing portion and covered with the electric wire. An insulator cutter part including a cutter blade that makes a cut from the outside and a cutter stopper that restricts the entrance and exit of the cutter blade, and the electric wire fixing provided from the other end side of the base board to the one end side of the base board A guide rail extending in the direction of the section, a movable base movable along the guide rail to the wire fixing portion side, a rotary shaft rotatably installed on the movable base, and a tip portion of the rotary shaft. And an insulator stripping unit including a sandwiching means for sandwiching an end of the wire on the side where the insulator is stripped off, and an insulator stripping device for a wire.
  2. 【請求項2】 前記回転軸は、絶縁体剥離部を180度
    以上回転可能に構成されていることを特徴とする請求項
    1に記載の電線の絶縁体剥離装置。
    2. The insulation stripping device for an electric wire according to claim 1, wherein the rotating shaft is configured such that an insulation stripping portion can rotate 180 degrees or more.
  3. 【請求項3】 前記絶縁体カッター部のカッターストッ
    パーは、絶縁体を剥離する電線の径に合わせて突出長を
    変化させるように構成されていることを特徴とする請求
    項1に記載の電線の絶縁体剥離装置。
    3. The electric wire according to claim 1, wherein the cutter stopper of the insulator cutter portion is configured to change the protruding length according to the diameter of the electric wire from which the insulator is peeled off. Insulator stripping device.
JP7136229A 1995-05-09 1995-05-09 Insulating material separation device for electric wire Pending JPH08308053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7136229A JPH08308053A (en) 1995-05-09 1995-05-09 Insulating material separation device for electric wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7136229A JPH08308053A (en) 1995-05-09 1995-05-09 Insulating material separation device for electric wire

Publications (1)

Publication Number Publication Date
JPH08308053A true JPH08308053A (en) 1996-11-22

Family

ID=15170312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7136229A Pending JPH08308053A (en) 1995-05-09 1995-05-09 Insulating material separation device for electric wire

Country Status (1)

Country Link
JP (1) JPH08308053A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102738740A (en) * 2012-07-06 2012-10-17 艾伦塔斯电气绝缘材料(铜陵)有限公司 Method for stripping coat of enameled wire
JP2013192435A (en) * 2012-03-14 2013-09-26 Ask:Kk Coating exfoliating device and coating exfoliating method for coated electric wire
JP2014164868A (en) * 2013-02-22 2014-09-08 Furukawa Electric Co Ltd:The Method of manufacturing electric wire with terminal, and core wire exposure device
CN106078839A (en) * 2016-06-20 2016-11-09 苏州崇恩模塑有限公司 A kind of teflon sleeve cutting machine
WO2017199788A1 (en) * 2016-05-18 2017-11-23 住友電装株式会社 Electric wire stripping device and electric wire stripping method
CN110620355A (en) * 2018-06-19 2019-12-27 矢崎总业株式会社 Film stripping tool for electric wire

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013192435A (en) * 2012-03-14 2013-09-26 Ask:Kk Coating exfoliating device and coating exfoliating method for coated electric wire
CN102738740A (en) * 2012-07-06 2012-10-17 艾伦塔斯电气绝缘材料(铜陵)有限公司 Method for stripping coat of enameled wire
JP2014164868A (en) * 2013-02-22 2014-09-08 Furukawa Electric Co Ltd:The Method of manufacturing electric wire with terminal, and core wire exposure device
WO2017199788A1 (en) * 2016-05-18 2017-11-23 住友電装株式会社 Electric wire stripping device and electric wire stripping method
CN106078839A (en) * 2016-06-20 2016-11-09 苏州崇恩模塑有限公司 A kind of teflon sleeve cutting machine
CN110620355A (en) * 2018-06-19 2019-12-27 矢崎总业株式会社 Film stripping tool for electric wire
CN110620355B (en) * 2018-06-19 2021-03-09 矢崎总业株式会社 Film stripping tool for electric wire

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