JPH03216216A - Bender for cable - Google Patents
Bender for cableInfo
- Publication number
- JPH03216216A JPH03216216A JP2012054A JP1205490A JPH03216216A JP H03216216 A JPH03216216 A JP H03216216A JP 2012054 A JP2012054 A JP 2012054A JP 1205490 A JP1205490 A JP 1205490A JP H03216216 A JPH03216216 A JP H03216216A
- Authority
- JP
- Japan
- Prior art keywords
- cable
- main body
- guide
- pulley
- slider
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Electric Cable Installation (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はケーブル用ベンダーに関し、より詳しくは、Ｍ
Ｉケーブルを曲げ加工する際に使用するケーブル用ベン
ダーの構造の改良に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a cable bender, and more particularly, to a cable bender.
This invention relates to an improvement in the structure of a cable bender used when bending an I cable.
従来、ボイラ室や炉の近くの高温の場所で使用されるＭ
ｌケーブル（無機絶縁電線）の一部を略Ｕ字状に曲げ加
工して伸縮吸収部曲げを施すときには、ＭＩケーブルを
引き伸ばす際に湾曲部を工具や治具を用いて形成してい
た。Conventionally, M is used in high-temperature locations near boiler rooms and furnaces.
When bending a portion of an MI cable (inorganic insulated wire) into a substantially U-shape to form a stretch absorbing portion, a tool or jig is used to form the curved portion when stretching the MI cable.
従来におけるＭｌケーブルの曲げ加工は、以上のように
なされていたので、ハンドベンダーの使用に際しては、
操作ハンドルを回転させるための広いスペースの確保が
必要不可欠であった。Conventional bending of Ml cables was done as described above, so when using a hand bender,
It was essential to have a large space to rotate the operating handle.
また、伸縮吸収部曲げを行う場合、作業が極めて煩雑化
するとともに、曲げ形状の均一企を図ることができず、
品質や美感の点で問題があった。In addition, when bending the elastic absorption part, the work becomes extremely complicated, and it is impossible to achieve a uniform bending shape.
There were problems with quality and aesthetics.
さらに、湾曲部の形成に際し、多数の工具や治具を準備
しなければならないという問題点があった。Furthermore, there is a problem in that a large number of tools and jigs must be prepared when forming the curved portion.
本発明は叙上の点に鑑みなされたもので、作業スペース
の縮小化、作業性の向上、曲げ形状の均一化、及び工具
点数の削減を図ることのできるケーブル用ベンダーを提
供することを目的としている。The present invention was made in view of the above points, and an object of the present invention is to provide a cable bender that can reduce the work space, improve workability, make the bending shape uniform, and reduce the number of tools. It is said that
（課題を解決するための手段）
本発明においては上述の目的を達成するため、板状を呈
した本体に穿設され当該本体の上面両側に対向して位置
する複数のガイド溝孔と、この複数のガイド溝孔上にそ
れぞれ移動可能に配置された回動自在のプーリと、該本
体のプーリ近傍部に取着されプーリとの間にケーブルを
扶持するガイドと、該本体の複数のガイド溝孔間に長く
穿設され本体前後方向に指向した溝孔と、本体下部の前
後方向に軸支され溝孔直下に位置する回動自在の螺杆と
、この螺杆に螺嵌したスライダーに取着され溝孔上に位
置して上記ケーブルを屈曲形成する圧接ローラと、該ス
ライダーと複数のプーり下部とにそれぞれ枢着されたリ
ンクとからケーブル用ベンダーを構成したことを特徴と
している。(Means for Solving the Problems) In order to achieve the above-mentioned object, the present invention includes a plurality of guide slots formed in a plate-shaped main body and located opposite to each other on both sides of the upper surface of the main body. A rotatable pulley movably disposed on a plurality of guide slots, a guide attached to a portion of the main body near the pulley and supporting a cable between the pulley, and a plurality of guide grooves of the main body. A long groove is drilled between the holes and is oriented in the front-rear direction of the main body, a rotatable screw rod is supported in the front-rear direction at the bottom of the main body and is located directly below the groove, and the screw rod is attached to a slider screwed into the screw rod. The present invention is characterized in that the cable bender is constituted by a pressing roller positioned above the slot to bend the cable, and links pivotally connected to the slider and the lower portions of the plurality of pulleys.
本発明によれば、螺杆を回すと、圧接ローラが溝孔に案
内されて本体前方に移動し、複数のプーリとガイドとに
挟持されたケーブルに当接して屈曲形成するので、作業
スペースの著しい縮小化、作業性の大幅な向上、曲げ形
状の均一化、及び工具点数の削減を図ることができる。According to the present invention, when the screw rod is turned, the pressure roller is guided by the slot and moves to the front of the main body, comes into contact with the cable held between the plurality of pulleys and the guide, and forms a bend, which takes up a considerable amount of work space. It is possible to reduce the size, significantly improve workability, make the bending shape uniform, and reduce the number of tools.
（実施例）
以下、第１図及び第２図に示す一実施例に基づき本発明
を詳述すると、図中、（１）は多角形状の本体で、この
板状を呈した本体（１）の複数の傾斜辺近傍部には、長
溝の握り孔（２）をそれぞれ穿設し、又本体（１）上面
の両側には、該本体左右方向に指向して相互に対向する
一対のガイド溝孔（３）を穿設しており、この一対のガ
イド溝孔（３）間における本体前後方向には、溝孔（４
）を長く穿設している。(Example) Hereinafter, the present invention will be described in detail based on an example shown in Figs. 1 and 2. In the figure, (1) is a polygonal main body, and this plate-shaped main body (1) Elongated grip holes (2) are formed in the vicinity of the plurality of inclined sides of the main body (1), and a pair of guide grooves facing each other and oriented in the left-right direction of the main body (1) are provided on both sides of the upper surface of the main body (1). A hole (3) is bored in the front and back direction of the main body between the pair of guide slots (3).
) are drilled for a long time.
（５）は一対のガイド溝孔（３）上にそれぞれ配置した
回動自在のプーリで、この複数のプーリ（５）の中心に
は、軸（６）を垂直に貫設し、この軸（６）の上端には
、ナット（７）を螺嵌するとともに、ガイト溝孔（３）
を貫通して下方に突出した軸端には、スライダー（８）
を取着している。(5) are rotatable pulleys arranged respectively on a pair of guide slots (3), and a shaft (6) is vertically inserted through the center of the plurality of pulleys (5). 6) At the same time screw the nut (7) into the upper end of the guide slot (3).
A slider (8) is attached to the shaft end that protrudes downward through the
is attached.
（９）は本体（１）上面のプーリ（５）近傍部にそれぞ
れ止着した第１ガイドで、この複数の第１ガイド（９）
と複数のプーリ（５）との間にＭ１ケーブル（ｌＯ）の
棒状部を扶持させるようにしている。（１１）は本体（
１）上面の左右方向両端にそれぞれ止着した第２ガイド
で、Ｍ１ケーブル（ｌＯ）の本体上の両端を支持する作
用を営む。(9) are first guides fixed to the upper surface of the main body (1) near the pulley (5), and the plurality of first guides (9)
A rod-shaped portion of the M1 cable (lO) is supported between the pulleys (5) and the plurality of pulleys (5). (11) is the main body (
1) Second guides fixed to both left and right ends of the upper surface serve to support both ends of the M1 cable (lO) on the main body.
（ｌ２）は本体下面の前後方向両端に螺着した複数の軸
受台で、この複数の軸受台（ｌ２）には、溝孔（４）の
直下に位置する螺杆（１３）を回動自在に支持サセ、こ
の螺杆（ｌ３）の本体後部寄りの端部には、ジョイント
（１４）を嵌着しており、このジョイント（１４）には
、図示しない操作ハンドルを着脱自在に挿着するように
している。また、螺杆（１３）には、スライダー（８＾
）を穆動可能に螺嵌し、このスライダー（８＾）上には
、溝孔（４）を貫通して上方に突出する軸（ｌ５）を取
着しており、この軸（ｌ５）には、本体（１）上のブー
り近傍部に位置する回動自在の圧接ローラ（ｌ６）をナ
ットを用いて嵌大している。(l2) is a plurality of bearing holders screwed to both ends of the lower surface of the main body in the front and back direction, and a screw rod (13) located directly under the slot hole (4) is rotatably attached to the plurality of bearing holders (l2). A joint (14) is fitted to the end of the support sash, this threaded rod (l3), near the rear of the main body, and an operating handle (not shown) is removably inserted into this joint (14). ing. In addition, the screw rod (13) has a slider (8^
) is movably screwed onto the slider (8^), and a shaft (l5) that passes through the slot (4) and projects upward is attached to the slider (8^). In this case, a rotatable pressure roller (l6) located near the boob on the main body (1) is fitted with a nut.
（ｌ７）は複数のスライダー（８） ， （８Ａ）下部
間にピンを用いて枢着した複数のリンクで、この複数の
リンク（１７）は、圧接ローラ（ｌ６）、換言すればス
ライダー（８Ａ）の溝孔（４）方向への移動に伴い該移
動方向に揺動してスライダー（８）・（８）、別言すれ
ばプーリ（５）・（５）をガイド溝孔（３）方向に追従
穆動させ、ＭＩケーブル（ｌＯ）の伸縮吸収部曲げを円
滑且つ均一ならしめる機能を営む。(l7) is a plurality of links pivotally connected between the lower parts of a plurality of sliders (8) and (8A) using pins. ) moves in the direction of the slot (4), the slider (8) (8), or in other words, the pulley (5) (5), swings in the direction of the guide slot (3). It has the function of making the expansion/contraction absorbing part of the MI cable (lO) bend smoothly and uniformly.
従って、ＭＩケーブル（１０）にＵ字状の伸縮吸収部曲
げを施す場合には、ＭＩケーブル（ｌＯ）の棒状部を複
数のプーリ（５）と第１ガイド（９）との間に配置する
とともに、第２ガイド（１１）に支持させ、ジョイント
（１４）に挿着した操作ハンドルを一方向に回せば良い
。すると、螺杆（１３）が回転してスライダー（８Ａ）
を本体（１）後方から前方に穆動させ、圧接ローラ（ｌ
６）が本体（１）前方に移動して前方に位置するＭＩケ
ーブル（１０）の棒状部を当接・屈曲する。Therefore, when bending the MI cable (10) into a U-shaped elastic absorption part, the rod-shaped part of the MI cable (lO) is placed between the plurality of pulleys (5) and the first guide (9). At the same time, the operating handle supported by the second guide (11) and inserted into the joint (14) may be rotated in one direction. Then, the screw rod (13) rotates and the slider (8A)
from the rear of the main body (1) to the front, and press the pressure roller (L).
6) moves forward of the main body (1) and abuts and bends the rod-shaped portion of the MI cable (10) located in front.
方、スライダー（８Ａ）の移動に伴いリンク（ｌ７）・
（ｌ７）が該穆動方向に揺動してスライダー（８）・（
８）を溝孔（４）方向に穆動させ、プーリ（５）・（５
）が移動してＭＩケーブル（ｌＯ）のＵ字状加工を絞り
込んで助長する。On the other hand, as the slider (8A) moves, the link (l7)
(l7) swings in the direction of the vertical movement, and the slider (8) (
8) in the direction of the slot (4), and pulleys (5) and (5)
) moves to narrow and facilitate the U-shaped processing of the MI cable (lO).
以上のように本発明によれば、螺杆（ｌ３）の回転に基
づき圧接ローラ（１６）とスライダー（８）・（８）と
がそれぞれ移動してＭＩケーブル（ｌＯ）の棒状部を略
Ｕ字状に屈曲形成するので、作業スペースの著しい縮小
、作業性の大幅な向上、曲げ形状の著しい均一化、及び
多数の工具や治具の削減を図ることが可能となる。As described above, according to the present invention, the pressure roller (16) and the sliders (8), (8) each move based on the rotation of the screw rod (l3), and the rod-shaped portion of the MI cable (lO) is moved in a substantially U-shape. Since it is bent into a shape, it is possible to significantly reduce the work space, greatly improve workability, significantly make the bending shape uniform, and reduce the number of tools and jigs.
以上のように本発明によれば、板状を呈した本体に穿設
され当該本体の上面両側に対向して位置する複数のガイ
ド溝孔と、この複数のガイド溝孔上にそれぞれ移動可能
に配置された回動自在のプーリと、該本体のプーリ近傍
部に取着されプーリとの間にケーブルを扶持するガイド
と、該本体の複数のガイド溝孔間に長く穿設され本体前
後方向に指向した溝孔と、本体下部の前後方向に軸支さ
れ溝孔直下に位置する回動自在の螺杆と、この螺杆に螺
嵌したスライダーに取着され溝孔上に位置して上記ケー
ブルを屈曲形成する圧接ローラと、該スライダーと複数
のプーリ下部とにそれぞれ枢着されたリンクとからケー
ブル用ベンダーを構成しているので、作業スペースの著
しい縮小、作業性の大幅な向上、曲げ形状の著しい均一
化、及び多数の工具や治具の大幅な削減を図ることが可
能となる。As described above, according to the present invention, there are a plurality of guide slots formed in a plate-shaped main body and located opposite to each other on both sides of the top surface of the main body, and a plurality of guide slots that are movable respectively on the plurality of guide slots. A rotatable pulley is arranged, a guide is attached to the vicinity of the pulley of the main body and supports the cable between the pulley, and a long guide is provided between the plurality of guide slots of the main body and extends in the front-rear direction of the main body. A oriented slot, a rotatable screw rod that is pivotally supported in the front-rear direction at the bottom of the main body and located directly below the slot, and a slider screwed into the screw rod that is attached to the slider and is positioned above the slot to bend the cable. Since the cable bender is composed of the pressure roller that forms the cable, and the links that are pivotally connected to the slider and the lower parts of the plurality of pulleys, the work space is significantly reduced, the workability is greatly improved, and the bending shape is significantly reduced. It becomes possible to achieve uniformity and to significantly reduce the number of tools and jigs.
第１図は本発明に係るケーブル用ベンダーの実施例を示
す平面図、第２図は第１図の裏面図である。
図中、（１）は本体、（３）はガイド溝孔、（４）は溝
孔、（５）はブー９、（８）・（８八）はスライダー（
９）は第１ガイド、（１０）はＭ１ケーブル、（１３）
は螺杆、（１６）は圧接ローラ、（１７）はリンクであ
る。
尚、図中同一符号は同一又は相当部分を示す。FIG. 1 is a plan view showing an embodiment of a cable bender according to the present invention, and FIG. 2 is a back view of FIG. 1. In the figure, (1) is the main body, (3) is the guide slot, (4) is the slot, (5) is the boot 9, (8) and (88) are the sliders (
9) is the first guide, (10) is the M1 cable, (13)
is a screw rod, (16) is a pressure roller, and (17) is a link. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
して位置する複数のガイド溝孔と、この複数のガイド溝
孔上にそれぞれ移動可能に配置された回動自在のプーリ
と、該本体のプーリ近傍部に取着されプーリとの間にケ
ーブルを挟持するガイドと、該本体の複数のガイド溝孔
間に長く穿設され本体前後方向に指向した溝孔と、本体
下部の前後方向に軸支され溝孔直下に位置する回動自在
の螺杆と、この螺杆に螺嵌したスライダーに取着され溝
孔上に位置して上記ケーブルを屈曲形成する圧接ローラ
と、該スライダーと複数のプーリ下部とにそれぞれ枢着
されたリンクとを備えたことを特徴とするケーブル用ベ
ンダー。A plurality of guide slots formed in a plate-shaped main body and located opposite to each other on both sides of the upper surface of the main body, and a rotatable pulley movably disposed on each of the plurality of guide slots, A guide attached to the vicinity of the pulley of the main body and sandwiching the cable between it and the pulley, a long groove drilled between the plurality of guide grooves of the main body and oriented in the longitudinal direction of the main body, and a guide attached to the main body near the pulley; a rotatable screw rod that is rotatably supported in the direction of the screw rod and located directly below the slot; a pressure contact roller that is attached to a slider screwed into the screw rod and positioned above the slot to bend the cable; and the slider and a plurality of A cable bender characterized by comprising links pivotally connected to the lower part of the pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1205490A JPH0824966B2 (en) | 1990-01-22 | 1990-01-22 | Cable bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1205490A JPH0824966B2 (en) | 1990-01-22 | 1990-01-22 | Cable bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03216216A true JPH03216216A (en) | 1991-09-24 |
| JPH0824966B2 JPH0824966B2 (en) | 1996-03-13 |
Family
ID=11794888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1205490A Expired - Lifetime JPH0824966B2 (en) | 1990-01-22 | 1990-01-22 | Cable bender |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0824966B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6314780B1 (en) * | 1999-08-04 | 2001-11-13 | Denso Corporation | Method of manufacturing conductor segments of AC generator |
| KR101020080B1 (en) * | 2008-09-02 | 2011-03-09 | 전상동 | Bending apparatus for vessel window frame |
| CN105958394A (en) * | 2016-06-14 | 2016-09-21 | 嘉兴市恒欣电力建设有限公司 | Auxiliary calibrator device for cable head |
| CN109921336A (en) * | 2019-03-26 | 2019-06-21 | 上海市安装工程集团有限公司 | The bending tool and method of a kind of magnesia cable scene laying |
| CN111266481A (en) * | 2020-02-25 | 2020-06-12 | 张美姣 | Steel bar bending treatment machine and treatment method for steel bar processing area in construction site |
| CN112045091A (en) * | 2020-08-14 | 2020-12-08 | 广东电网有限责任公司 | Stay wire manufacturing device |
| CN113770210A (en) * | 2021-08-27 | 2021-12-10 | 常州申嘉金属制品有限公司 | Automatic metal corrugated pipe bending machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180309B (en) * | 2016-07-11 | 2018-03-23 | 东台市华威标准件有限公司 | A kind of curved U machines |
| CN108746411A (en) * | 2018-04-11 | 2018-11-06 | 国网河北省电力有限公司石家庄供电分公司 | High-tension cable flexibility bending machine |
-
1990
- 1990-01-22 JP JP1205490A patent/JPH0824966B2/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6314780B1 (en) * | 1999-08-04 | 2001-11-13 | Denso Corporation | Method of manufacturing conductor segments of AC generator |
| KR101020080B1 (en) * | 2008-09-02 | 2011-03-09 | 전상동 | Bending apparatus for vessel window frame |
| CN105958394A (en) * | 2016-06-14 | 2016-09-21 | 嘉兴市恒欣电力建设有限公司 | Auxiliary calibrator device for cable head |
| CN105958394B (en) * | 2016-06-14 | 2017-10-31 | 嘉兴市恒欣电力建设有限公司 | A kind of end aids in calibrator device |
| CN109921336A (en) * | 2019-03-26 | 2019-06-21 | 上海市安装工程集团有限公司 | The bending tool and method of a kind of magnesia cable scene laying |
| CN111266481A (en) * | 2020-02-25 | 2020-06-12 | 张美姣 | Steel bar bending treatment machine and treatment method for steel bar processing area in construction site |
| CN112045091A (en) * | 2020-08-14 | 2020-12-08 | 广东电网有限责任公司 | Stay wire manufacturing device |
| CN112045091B (en) * | 2020-08-14 | 2022-11-01 | 广东电网有限责任公司 | Stay wire manufacturing device |
| CN113770210A (en) * | 2021-08-27 | 2021-12-10 | 常州申嘉金属制品有限公司 | Automatic metal corrugated pipe bending machine |
| CN113770210B (en) * | 2021-08-27 | 2024-03-26 | 常州申嘉金属制品有限公司 | Automatic metal corrugated pipe elbow machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0824966B2 (en) | 1996-03-13 |
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