JP2001298822A - Wire stripper for covered electric wire - Google Patents
Wire stripper for covered electric wireInfo
- Publication number
- JP2001298822A JP2001298822A JP2000107798A JP2000107798A JP2001298822A JP 2001298822 A JP2001298822 A JP 2001298822A JP 2000107798 A JP2000107798 A JP 2000107798A JP 2000107798 A JP2000107798 A JP 2000107798A JP 2001298822 A JP2001298822 A JP 2001298822A
- Authority
- JP
- Japan
- Prior art keywords
- slider
- wire
- electric wire
- receiving rollers
- frame
- 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
Links
Landscapes
- Knives (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
Description
【０００１】[0001]
【発明が属する技術分野】本発明は、同軸ケーブル等の
被覆電線の被覆を所定の長さ分だけ切断除去するのに使
用される被覆剥離具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stripping tool used to cut and remove a coating of a coated electric wire such as a coaxial cable by a predetermined length.
【０００２】[0002]
【従来の技術】一般に、図５に示すような芯線７ａのま
わりに絶縁体７ｂを介してリング状の導体７ｃを配置
し、その外周面を絶縁材で被覆した同軸ケーブル等の被
覆電線７に分岐線を接続する場合、電工ナイフ等で電線
の被覆を所定の長さ分だけ切断除去している。しかし、
このような同軸電線の被覆は丈夫で硬い為、電線周囲に
そって回転するようにして被覆を切断せねばならず、大
変面倒であると共に、ナイフが滑ったり刃こぼれ等が生
じたりして危険であり、殊に共同溝等の狭い空間での被
覆剥離作業には大変手間を要した。また芯線７ａに分岐
線を接続するために被覆電線７の周面にドリルで孔あけ
を行う場合も、被覆電線が不安定であるので穿孔作業が
困難であった。2. Description of the Related Art Generally, a ring-shaped conductor 7c is arranged around a core wire 7a via an insulator 7b as shown in FIG. When connecting a branch line, the covering of the electric wire is cut and removed by a predetermined length with an electric knife or the like. But,
Because the coating of such a coaxial cable is strong and hard, it must be cut around by rotating around the cable. In particular, the coating stripping operation in a narrow space such as a common groove requires a lot of trouble. Also, when drilling a hole in the peripheral surface of the insulated wire 7 to connect the branch wire to the core wire 7a, the drilling work is difficult because the insulated wire is unstable.
【０００３】[0003]
【発明が解決しようとする課題】そこで本発明は、ナイ
フ等の刃物を用いることなく、狭い箇所であっても誰で
も容易に被覆電線の被覆を所定の長さにわたって剥離す
ることのできる被覆剥離具を簡単な構成で提供すること
を主たる目的とするものである。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a method for stripping a covered electric wire over a predetermined length without using a knife or the like. The main purpose is to provide a tool with a simple configuration.
【０００４】[0004]
【課題を解決するための手段】上記目的を達成するため
に本発明では次のような技術的手段を講じた。即ち本発
明に係る電線の被覆剥離具にあっては、フレイム１に回
動自在に保持された上下一対の受ローラ−２，２と、前
記受ローラー２，２の軸線に対して直交する方向に移動
できるように前記フレイム１に取り付けられたスライダ
ー３と、このスライダー３に回動自在に保持されて前記
受ローラー２，２との間で被覆電線７を保持する押えロ
ーラー４と、前記スライダー３に取り付けられた所定幅
の刃先を持つ板状のカッターブレード５と、前記スライ
ダー３を移動させるための手段６とからなり、前記カッ
ターブレード５はその刃先が被覆電線７に対して略接線
方向に向けられ、且つ被覆７ｄの厚み分だけ食い込むよ
うに傾斜して取り付けられ、前記受ローラー２，２の何
れか一方の両端部外周面に被覆電線７の被覆７ｄを周方
向に切断する円形刃８，８が設けられている構造とし
た。In order to achieve the above object, the present invention takes the following technical measures. That is, in the wire stripper according to the present invention, a pair of upper and lower receiving rollers -2, 2 rotatably held by the frame 1, and a direction orthogonal to the axis of the receiving rollers 2,2. A slider 3 attached to the frame 1 so as to be able to move; a pressing roller 4 rotatably held by the slider 3 and holding a covered electric wire 7 between the receiving rollers 2; 3 comprises a plate-shaped cutter blade 5 having a cutting edge of a predetermined width, and means 6 for moving the slider 3, wherein the cutting edge of the cutter blade 5 is substantially tangential to a coated electric wire 7. And the cover 7d of the covered electric wire 7 is cut in the circumferential direction on the outer peripheral surface of both ends of one of the receiving rollers 2 and 2 in such a manner that the cover 7d bites by the thickness of the cover 7d. That has a structure in which circular blade 8, 8 are provided.
【０００５】[0005]
【発明の実施の形態】前記受ローラー２，２の中間部を
小径に形成して、この小径部の間に形成される空間から
前記被覆電線７の周面に対して、図４に示すようにドリ
ル刃Ａを挿通できるように形成するのがよい。これによ
り電線の被覆剥離時に、芯線７ａに対して分岐線を挿入
接続するための孔あけ作業も容易に行うことができる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An intermediate portion between the receiving rollers 2 and 2 is formed to have a small diameter, and a space formed between the small diameter portions and a peripheral surface of the covered electric wire 7 are arranged as shown in FIG. It is good to form so that the drill blade A can be inserted. Thereby, at the time of peeling off the covering of the electric wire, a drilling operation for inserting and connecting the branch line to the core wire 7a can be easily performed.
【０００６】[0006]
【実施例】以下本発明の第１実施例について図１乃至図
４に基づいて説明する。図において、符号１はフレイム
を示し、このフレイム１に上下一対の受ローラ−２，２
が回動自在に保持されている。また前記フレイム１に、
前記受ローラー２，２の軸線に対して直交する方向に沿
って移動手段６を介して移動できるようにスライダー３
が取り付けられている。本実施例では、前記スライダー
３はフレイム１のガイド溝１ａに沿って移動できるよう
に形成され、ハンドル６ａを回動することによりネジ軸
６ｂを螺進させ、スライダー３を受ローラー２，２に向
かって押し進めることができるように形成されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS. In the drawing, reference numeral 1 denotes a frame, and a pair of upper and lower receiving rollers-2, 2 are attached to the frame 1.
Are rotatably held. In addition, in the above-mentioned frame 1,
A slider 3 is provided so as to be movable via a moving means 6 along a direction orthogonal to the axis of the receiving rollers 2 and 2.
Is attached. In the present embodiment, the slider 3 is formed so as to be movable along the guide groove 1a of the frame 1, and the screw shaft 6b is screwed by turning the handle 6a, and the slider 3 is moved to the receiving rollers 2 and 2. It is formed so that it can push forward.
【０００７】更に、前記スライダー３に押えローラー４
と、所定幅の刃先を持つ板状のカッターブレード５とが
設けられている。前記押えローラー４はスライダー３を
所定の位置まで移動させたときに、前記受ローラー２，
２との間で被覆電線７を保持するように回動自在にスラ
イダー３に保持されている。また前記カッターブレード
５はスライダー３を所定の位置まで移動させたときに、
その刃先が被覆電線７に対して略接線方向に向けられ、
且つ被覆７ｄの厚み分だけ食い込むように傾斜して取り
付けられている。このカッターブレード５はスライダー
３に固定されたカッターブレード台９に交換自在に取り
付けられている。また、カッターブレード５の傾斜角は
水平線に対して３０度が好ましい。Further, a pressing roller 4 is attached to the slider 3.
And a plate-shaped cutter blade 5 having a blade edge having a predetermined width. When the slider 3 is moved to a predetermined position, the holding roller 4 is
2 is held by the slider 3 so as to be rotatable so as to hold the insulated wire 7 between the wire 3. When the cutter blade 5 moves the slider 3 to a predetermined position,
The cutting edge is directed substantially tangentially to the insulated wire 7,
And it is attached so as to be inclined so as to bite by the thickness of the coating 7d. This cutter blade 5 is exchangeably attached to a cutter blade base 9 fixed to the slider 3. The inclination angle of the cutter blade 5 is preferably 30 degrees with respect to the horizontal line.
【０００８】前記受ローラー２，２の何れか一方、例え
ば上段の受ローラー２の両端部外周面に外方に被覆電線
７の被覆７ｄを周方向に切断する鋭利な円形刃８，８が
設けられている。また、前記受ローラー２，２の中間部
が小径に形成されており、この小径部に相対するフレイ
ム１の壁板にドリル刃Ａを挿通案内保持するドリルガイ
ドＧを取付けるための開口部１ｂが設けられている。On one of the receiving rollers 2, 2, for example, sharp circular blades 8, 8 are provided on the outer peripheral surfaces of both ends of the upper receiving roller 2 to cut the coating 7 d of the coated electric wire 7 in the circumferential direction. Have been. An intermediate portion between the receiving rollers 2 and 2 is formed to have a small diameter, and an opening 1b for attaching a drill guide G for guiding and holding the drill blade A through the wall plate of the frame 1 facing the small diameter portion is provided. Is provided.
【０００９】この被覆剥離具の全体の大きさは、縦、横
が約８０mm、奥行きが１２０mm程度と、手のひらに乗せ
られる程度の大きさで形成することができる。またこの
被覆剥離具によって剥離される同軸ケーブル等の被覆電
線７は直径が１０〜２０mmのものが好ましい。The overall size of this coating stripper can be about 80 mm in length and width and about 120 mm in depth, and can be formed in a size that can be put on the palm of a hand. It is preferable that the coated electric wire 7 such as a coaxial cable to be separated by the coating stripper has a diameter of 10 to 20 mm.
【００１０】上記の被覆剥離具を使用するに当たって、
先ず図１に示すように、剥離すべき被覆電線７を受ロー
ラー２，２と押えローラー４との間に置いてハンドル６
ａを回してスライダー３を前進させ、受ローラー２，２
と押えローラー４とによって被覆電線７を保持する。こ
の状態で被覆剥離具を被覆電線７の周りで手で回動させ
ると、被覆電線７の被覆７ｄが円形刃８，８によって所
定のピッチで切り目がつけられ、この切り目を付けられ
た間の部分被覆７ｄが同時に図３に示すようにカッター
ブレード５によって剥り取られる。In using the above-mentioned coating stripping tool,
First, as shown in FIG. 1, the coated electric wire 7 to be peeled is placed between the receiving rollers 2 and 2 and the pressing roller 4 so that the handle 6
a to move the slider 3 forward,
The holding wire 4 holds the covered electric wire 7. In this state, when the stripper is manually rotated around the insulated wire 7, the sheath 7 d of the insulated wire 7 is cut at a predetermined pitch by the circular blades 8, 8. The partial coating 7d is simultaneously peeled off by the cutter blade 5 as shown in FIG.
【００１１】また、被覆７ｄを剥離したあと、図４に示
すようにフレイム１の開口部１ｂを通って上下のローラ
ー２，２の小径部の間に突出固定されたドリルガイドＧ
を案内として、被覆電線７の周面にドリル刃Ａを通し
て、芯線７ａに対して分岐線を挿入接続するための孔あ
け加工も同時に行うことができる。この場合、被覆電線
７は被覆剥離具によって安定よく保持できるから、孔あ
け加工が容易にできる。After the coating 7d is peeled off, as shown in FIG. 4, the drill guide G protrudes and is fixed between the small diameter portions of the upper and lower rollers 2, 2 through the opening 1b of the frame 1.
As a guide, a drilling process for inserting and connecting a branch line to the core wire 7a can be performed at the same time through the drill blade A on the peripheral surface of the insulated wire 7. In this case, the insulated wire 7 can be stably held by the insulated stripper, so that the drilling can be easily performed.
【００１２】図６は別の実施例構造を示す図であって、
前記第１実施例について示した図４と同等部分の構造を
示したものである。該実施例の装置では、被覆電線７に
対して穿孔形成する手段を被覆電線７に対し、接線方向
に中芯位置を外して穿孔するようにしたものである。ま
た、該実施例に示した装置では、スライダー３をハンド
ル６ａに連結したネジ軸６ｂの回転によって前後方向に
移動させるようにしたもので、符号６ｃはスライダー３
に穿設した前記ネジ軸６ｂと螺合するネジ穴である。そ
の他の構成は、前記第１実施例のものと変わらない構造
としてある。FIG. 6 is a view showing the structure of another embodiment.
FIG. 6 shows a structure of a portion equivalent to FIG. 4 shown in the first embodiment. In the apparatus of this embodiment, the means for perforating the insulated wire 7 is such that the insulated wire 7 is perforated by removing the center position in the tangential direction. In the apparatus shown in this embodiment, the slider 3 is moved in the front-rear direction by the rotation of the screw shaft 6b connected to the handle 6a.
And a screw hole screwed with the screw shaft 6b. Other structures are the same as those of the first embodiment.
【００１３】以上本発明の代表的な実施例について説明
したが、本発明は必ずしも上記の実施例構造のみに特定
されるものでなく、その構成要件を備え、且つ効果を有
する範囲内で適宜変更して実施できることは勿論であ
る。Although the representative embodiment of the present invention has been described above, the present invention is not necessarily limited to the above-described embodiment structure, but may be appropriately changed within a range having the constituent requirements and the effects. Of course, it can be implemented.
【００１４】[0014]
【発明の効果】本発明は上記の如く構成されたものであ
るから、電工用ナイフ等の手動刃物を使用することな
く、剥離困難な被覆電線の被覆を所定の長さにわたって
誰でも簡単に、且つ安全に剥離除去することができ、こ
れにより、共同溝等の狭いエリアでの分岐接続作業の合
理化を高めることができるといった大きな効果がある。Since the present invention is constructed as described above, it is possible to easily cover a coated wire which is difficult to peel over a predetermined length without using a manual knife such as an electric knife. In addition, it is possible to safely remove and remove, which has a great effect that the rationalization of the branch connection work in a narrow area such as a common groove can be improved.
【００１５】また請求項２の構成とすることにより、被
覆電線の芯線に対して分岐線を挿入接続するためのドリ
ルによる孔あけ加工も容易に行うことができるといった
効果がある。According to the second aspect of the present invention, there is an effect that drilling by a drill for inserting and connecting a branch line to a core wire of a covered electric wire can be easily performed.
【図１】本発明に係る被覆剥離具の一実施例を示す一部
断面側面図。FIG. 1 is a partial cross-sectional side view showing an embodiment of a coating stripper according to the present invention.
【図２】上記被覆剥離具の概略的な平面図。FIG. 2 is a schematic plan view of the coating stripping tool.
【図３】上記被覆剥離具の使用状態を示す一部断面側面
図。FIG. 3 is a partial cross-sectional side view showing a use state of the coating stripping tool.
【図４】図３同様に上記被覆剥離具の使用状態を示す一
部断面側面図。FIG. 4 is a partial cross-sectional side view showing a use state of the coating stripping tool as in FIG. 3;
【図５】剥離すべき被覆電線に一例を示す断面図。FIG. 5 is a sectional view showing an example of a covered electric wire to be peeled.
【図６】別の実施例を示す図４相当部分の一部断面側面
図。FIG. 6 is a partial cross-sectional side view of a portion corresponding to FIG. 4 showing another embodiment.
１ フレイム ２ 受ローラー ３ スライダー ４ 押えローラー ５ カッターブレード ６ 移動手段 ７ 被覆電線 ７ａ 被覆電線の芯線 ７ｄ 被覆電線の被覆 ８ 円形刃 Ａ ドリル刃 DESCRIPTION OF SYMBOLS 1 Frame 2 Receiving roller 3 Slider 4 Holding roller 5 Cutter blade 6 Moving means 7 Insulated wire 7a Core wire of insulated wire 7d Coating of insulated wire 8 Circular blade A Drill blade
───────────────────────────────────────────────────── フロントページの続き (72)発明者 鍵田 剛司 大阪市鶴見区鶴見１丁目３番58号 株式会 社ニチフ端子工業内 Ｆターム(参考） 3C061 AA05 AA35 BA06 BA11 BA24 BA29 EE22 5G353 AA03 AC02 CA01 CA02 EA12 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Takeshi Kagida 1-3-5, Tsurumi, Tsurumi-ku, Osaka-shi F-term in Nichifu Terminal Industry Co., Ltd. 3C061 AA05 AA35 BA06 BA11 BA24 BA29 EE22 5G353 AA03 AC02 CA01 CA02 EA12
Claims (2)
下一対の受ローラ−(2)，(2)と、前記受ローラー(2)，
(2)の軸線に対して直交する方向に移動できるように前
記フレイム(1)に取り付けられたスライダー(3)と、この
スライダー(3)に回動自在に保持されて前記受ローラー
(2)，(2)との間で被覆電線(7)を保持する押えローラー
(4)と、前記スライダー(3)に取り付けられた所定幅の刃
先を持つ板状のカッターブレード(5)と、前記スライダ
ー(3)を移動させるための移動手段(6)とからなり、前記
カッターブレード(5)はその刃先が被覆電線(7)に対して
略接線方向に向けられ、且つ被覆(7d)の厚み分だけ食い
込むように傾斜して取り付けられ、前記受ローラー
(2)，(2)の何れか一方の両端部外周面に被覆電線(7)の
被覆(7d)を周方向に切断する円形刃(8)，(8)が設けられ
ている被覆電線の被覆剥離具。1. A pair of upper and lower receiving rollers (2) and (2) rotatably held by a frame (1), and said receiving rollers (2) and (2).
A slider (3) attached to the frame (1) so as to be movable in a direction perpendicular to the axis of (2), and the receiving roller rotatably held by the slider (3).
Pressing roller for holding the insulated wire (7) between (2) and (2)
(4), a plate-like cutter blade (5) having a blade of a predetermined width attached to the slider (3), and a moving means (6) for moving the slider (3), the The cutter blade (5) is attached such that its cutting edge is directed substantially tangentially to the coated electric wire (7), and is inclined so as to bite by the thickness of the coating (7d).
Circular blades (8), (8) are provided on the outer peripheral surface at either end of either (2) or (2) to cut the covering (7d) of the covered wire (7) in the circumferential direction. Coating stripper.
とされていて、この小径部の間に形成される空間から、
前記被覆電線(7)の周面に対してドリル刃(A)を挿通でき
るように形成されている被覆電線の被覆剥離具。2. An intermediate portion between the receiving rollers (2) and (2) has a small diameter, and a space formed between the small diameter portions is
An insulated stripping tool for an insulated wire formed so that a drill blade (A) can be inserted into a peripheral surface of the insulated wire (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000107798A JP2001298822A (en) | 2000-04-10 | 2000-04-10 | Wire stripper for covered electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000107798A JP2001298822A (en) | 2000-04-10 | 2000-04-10 | Wire stripper for covered electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001298822A true JP2001298822A (en) | 2001-10-26 |
Family
ID=18620741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000107798A Pending JP2001298822A (en) | 2000-04-10 | 2000-04-10 | Wire stripper for covered electric wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001298822A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100781934B1 (en) * | 2007-08-06 | 2007-12-04 | 주식회사 부일세이프텍 | Stripper |
| CN103579959A (en) * | 2013-10-15 | 2014-02-12 | 国家电网公司 | Portable cable sheath layer stripping and cutting device |
| CN103606861A (en) * | 2013-11-15 | 2014-02-26 | 国家电网公司 | Girdling device for semi-conducting layer of cable |
| KR101380199B1 (en) | 2012-12-10 | 2014-04-01 | 주식회사 위테크 | A tube cutter mis-cutting troubles prventing and pulling down process using it |
| KR101436026B1 (en) * | 2014-04-25 | 2014-09-01 | 대원전기 주식회사 | Cutting method of Underground cable and cutting covered for Underground cable |
| KR101469794B1 (en) * | 2013-12-19 | 2014-12-05 | 이현호 | Tube cuter for semiconductor line |
| KR101469792B1 (en) * | 2013-12-19 | 2014-12-05 | 이현호 | Tube cuter having guide |
| CN107069578A (en) * | 2017-04-01 | 2017-08-18 | 镇江市建科工程质量检测中心有限公司 | A kind of cable splits device |
| CN111262184A (en) * | 2018-11-30 | 2020-06-09 | 株式会社日立制作所 | Wire harness routing device |
-
2000
- 2000-04-10 JP JP2000107798A patent/JP2001298822A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100781934B1 (en) * | 2007-08-06 | 2007-12-04 | 주식회사 부일세이프텍 | Stripper |
| KR101380199B1 (en) | 2012-12-10 | 2014-04-01 | 주식회사 위테크 | A tube cutter mis-cutting troubles prventing and pulling down process using it |
| CN103579959A (en) * | 2013-10-15 | 2014-02-12 | 国家电网公司 | Portable cable sheath layer stripping and cutting device |
| CN103606861A (en) * | 2013-11-15 | 2014-02-26 | 国家电网公司 | Girdling device for semi-conducting layer of cable |
| KR101469794B1 (en) * | 2013-12-19 | 2014-12-05 | 이현호 | Tube cuter for semiconductor line |
| KR101469792B1 (en) * | 2013-12-19 | 2014-12-05 | 이현호 | Tube cuter having guide |
| KR101436026B1 (en) * | 2014-04-25 | 2014-09-01 | 대원전기 주식회사 | Cutting method of Underground cable and cutting covered for Underground cable |
| CN107069578A (en) * | 2017-04-01 | 2017-08-18 | 镇江市建科工程质量检测中心有限公司 | A kind of cable splits device |
| CN111262184A (en) * | 2018-11-30 | 2020-06-09 | 株式会社日立制作所 | Wire harness routing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2689882B2 (en) | Coaxial cable end processing tool | |
| US6381850B1 (en) | Wire stripping and preparation apparatus | |
| JP2001298822A (en) | Wire stripper for covered electric wire | |
| US3881249A (en) | Cable stripper | |
| JP5749603B2 (en) | Wire covering stripping tool | |
| CN111162487A (en) | Quick stripper of cable | |
| CN112563980A (en) | Wire middle peeling device | |
| JP2006223029A (en) | Insulated cable sheath cutter | |
| JP2000295728A (en) | Covering stripper for large diameter sheathed wire | |
| KR100990952B1 (en) | Cutting tool for electric cable | |
| JP5247404B2 (en) | Cutting blade unit | |
| JP3208112U (en) | Equipment for stripping wire and other linear objects | |
| JP4310443B2 (en) | Stripping tool for outer semiconductive layer of cable | |
| JPS63287312A (en) | Wire stripping method | |
| JP2007110874A (en) | Bark scraper | |
| JPS5812502Y2 (en) | Cable insulation stripping tool | |
| KR200303369Y1 (en) | Ecdysis apparatus of covered tube for multiplex cable | |
| JPS6295916A (en) | Apparatus for removing insulating covering of cable | |
| JP3000280B1 (en) | Stripping tool for large diameter coated electric wires. | |
| CN210490301U (en) | Cable stripper | |
| JP2001327025A (en) | Cutting tool for external semiconducting layer of cable | |
| CN219351142U (en) | Cable insulating layer stripping device | |
| JP2004040952A (en) | Cable sheath stripping tool | |
| JPH0669257B2 (en) | Electric wire coating stripping method, electric wire coating stripping apparatus, and cutting blade used in the apparatus | |
| JP2002160113A (en) | Drill blade |