JPS588776Y2 - Continuous electroplating equipment for contact wire - Google Patents

Continuous electroplating equipment for contact wire

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Publication number
JPS588776Y2
JPS588776Y2 JP9982679U JP9982679U JPS588776Y2 JP S588776 Y2 JPS588776 Y2 JP S588776Y2 JP 9982679 U JP9982679 U JP 9982679U JP 9982679 U JP9982679 U JP 9982679U JP S588776 Y2 JPS588776 Y2 JP S588776Y2
Authority
JP
Japan
Prior art keywords
contact wire
wire
continuous electroplating
contact
straightening machine
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
Application number
JP9982679U
Other languages
Japanese (ja)
Other versions
JPS5619570U (en
Inventor
悟 高野
勉 新見
Original Assignee
住友電気工業株式会社
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 住友電気工業株式会社 filed Critical 住友電気工業株式会社
Priority to JP9982679U priority Critical patent/JPS588776Y2/en
Publication of JPS5619570U publication Critical patent/JPS5619570U/ja
Application granted granted Critical
Publication of JPS588776Y2 publication Critical patent/JPS588776Y2/en
Expired legal-status Critical Current

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  • Wire Processing (AREA)
  • Electroplating Methods And Accessories (AREA)

Description

【考案の詳細な説明】 本考案は、トロリ線に連続的に錫、半田、ニッケル等の
金属又は合金の電気めっきを施すための連続電気めっき
装置に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a continuous electroplating device for continuously electroplating a contact wire with a metal or alloy such as tin, solder, or nickel.

トロリ線は、例えば地下鉄やモルレール等用の剛体トロ
リ線等に用いる場合、架台、イーヤ等の他の異種金属と
の接触による腐食を防止する目的テ、トロリ線の外周に
錫、半田、ニッケル等の金属又は合金をめっきする。
For example, when contact wires are used as rigid contact wires for subways, mole rails, etc., the outer periphery of the contact wire is coated with tin, solder, nickel, etc. in order to prevent corrosion due to contact with other dissimilar metals such as trestles and wires. Plating metals or alloys.

これらのめつき方法としては種々考えられるが、めっき
厚さの均一性の点で電気めっきが有利である。
Various methods can be considered for these plating methods, but electroplating is advantageous in terms of uniformity of plating thickness.

しかしトロリ線は固有の溝を有している上に、一般に外
径が大きいため、通常の線材へのめっきと同じ装置では
問題が多い。
However, since contact wires have unique grooves and generally have a large outer diameter, there are many problems with using the same equipment used for plating ordinary wire rods.

通常の線材への連続電気めっき装置としては、従来、例
えば第1図に一例を示すように、サプライ1より線材2
を連続的に供給し、線材2の張力と、複数個の押えロー
ル3−1 、3−2 、3−3 。
Conventionally, as an ordinary continuous electroplating device for wire rods, as shown in FIG.
is continuously supplied to maintain the tension of the wire rod 2 and the plurality of presser rolls 3-1, 3-2, 3-3.

3−4ガイドロール3−5により、線材2を直線状に走
行せしめながら、オーバフロ一式の前処理槽4,6、電
気めつき槽8、水洗槽5,7.9を通過せしめる構造の
装置が使用されている。
3-4 A device having a structure in which the wire rod 2 is caused to run in a straight line by guide rolls 3-5 and pass through an overflow set of pre-treatment tanks 4 and 6, an electroplating tank 8, and a washing tank 5 and 7.9. It is used.

しかしながら、トロリ線の場合、一般に外径が大きく、
上述のような装置では線に大きな張力をかけねばならな
い。
However, in the case of contact wire, the outer diameter is generally large;
In devices such as those described above, the wire must be under great tension.

しかも複数個の押えロール3−1 、3−2 、3−3
.14、で押えつけて直線状に走行させることになるが
、この場合線通し作業において、トロリ線を伸ばしなが
ら各折えロールを通すことが必要であり、作業性が悪い
Moreover, a plurality of presser rolls 3-1, 3-2, 3-3
.. 14, to run the contact wire in a straight line, but in this case, in the wire threading work, it is necessary to pass each folding roll while stretching the contact wire, resulting in poor work efficiency.

しかもトロリ線の終端は線ぐせを有した自由端となるの
で、装置の破損や作業者の傷害等の危険性がある。
Moreover, since the terminal end of the contact wire becomes a free end with a wire curl, there is a risk of damage to the equipment and injury to the operator.

又この方法の最大の欠点は、トロリ線を伸ばしながら複
数個の押えロール通しを行うことにより、トロリ線が捻
れ易いという点にある。
The biggest drawback of this method is that the contact wire is easily twisted because it is passed through a plurality of presser rolls while being stretched.

特に剛体トロリ線等に使用する場合は、トロリ線を、例
えば長さ1m程度の長いイーヤで固定する場合が多く、
線に捻れがあると、溝にイーヤが合致せず、使用不可能
となる。
In particular, when using a rigid contact wire, the contact wire is often fixed with a long wire, for example, about 1 m in length.
If the wire is twisted, the ear will not match the groove and the wire will become unusable.

この捻れは、最大数度/ニ法杆f’なければならないが
、上述の装置では、局部的に5度/Kmを越える場合さ
えある。
This torsion must be at most several degrees/bilateral f', but in the above-mentioned devices it may locally even exceed 5 degrees/Km.

本考案は、上述の問題点に鑑み威されたもので、少くと
も最初の処理装置の手前に伸直機を配置してトロリ線を
塑性変形により直線化することにより、電気めっき中に
トロリ線の捻れが生ぜず、作業性が良く、かつ安全であ
るトロリ線の連続電気めっき装置を提供せんとするもの
である。
The present invention was developed in view of the above-mentioned problems, and by arranging a straightening machine at least before the first processing device to straighten the contact wire by plastic deformation, the contact wire can be straightened during electroplating. It is an object of the present invention to provide a continuous electroplating device for contact wires that does not cause twisting, has good workability, and is safe.

本考案は、各処理装置を直線状で通過させるトロリ線の
連続電気めっき装置であって、少くとも最初の上記処理
装置の手前に伸直機を配置したことを特徴とするトロリ
線の連続電気めっき装置である。
The present invention is a continuous electroplating apparatus for a contact wire that passes through each processing device in a straight line, characterized in that a straightening machine is disposed at least before the first processing device. It is a plating device.

第2図は本考案の実施例を示す縦断面図である。FIG. 2 is a longitudinal sectional view showing an embodiment of the present invention.

図において、第1図と同一の符号は同一の部分を示す。In the figure, the same reference numerals as in FIG. 1 indicate the same parts.

サプライ1よりトロリ線12を連続的に供給し、最初の
処理装置である前処理槽4の手前に伸直機11を配置し
ている。
A contact wire 12 is continuously supplied from a supply 1, and a straightening machine 11 is arranged in front of a pretreatment tank 4, which is the first treatment device.

この伸直機11により、トロリ線12は塑性変形により
直線化されるので、以後の処理装置である、前処理槽4
゜6、電気めっき槽8、水洗槽5,7.9を直線状で通
過し、線の捻れや曲げを生ぜず、キャプスタン15を介
して最後の巻取機10に巻かれる。
By this straightening machine 11, the contact wire 12 is straightened by plastic deformation.
6, the wire passes through the electroplating tank 8, the washing tank 5, 7.9 in a straight line, and is wound on the final winder 10 via the capstan 15 without twisting or bending the wire.

この場合、各装置間には、第1図に示すような強力な押
えロール3−1.3−2.13.14等が必要でなく、
トロリ線12の自重によるたわみを支える程度のガイド
ロール13、キャプスタン15の手前に押えロール14
を設ける程度である。
In this case, there is no need for strong presser rolls 3-1, 3-2, 13, 14, etc. as shown in Fig. 1 between each device.
A guide roll 13 that can support the deflection of the contact wire 12 due to its own weight, and a presser roll 14 in front of the capstan 15 are installed.
The extent of this is to provide a

又本考案において使用される伸直機11としては、例え
ば第4図に一例を示すような矯正ローラ式のものが適当
である。
Further, as the straightening machine 11 used in the present invention, for example, a straightening roller type machine, an example of which is shown in FIG. 4, is suitable.

伸直機11は上、下段に交互に配置された複数個のロー
ラ16を具備し、通常ローラ16の数は5〜9個が良い
The straightening machine 11 includes a plurality of rollers 16 arranged alternately in the upper and lower stages, and the number of rollers 16 is usually preferably 5 to 9.

又ローラ16の一つに、手動で回転しうる手動ハンドル
17を設けておくと、トロリ線12の線通し作業が容易
にでき、作業性が向上する。
Furthermore, if one of the rollers 16 is provided with a manual handle 17 that can be rotated manually, the work of threading the contact wire 12 through can be facilitated, improving work efficiency.

次に第3図は本考案の他の実施例を示す縦断面図で、図
において、第2図と同一の符号は同一の部分を示す。
Next, FIG. 3 is a longitudinal sectional view showing another embodiment of the present invention, in which the same reference numerals as in FIG. 2 indicate the same parts.

第2図に示した方式では、設備の長さが長くなり、素材
、製品の貯蔵、運搬等の面積を含めると、相当な設備面
積を要するため、充分な設備面積が取れない場合には、
第3図に示すような一連の処理装置を上下2段に配置し
た方式が有効である。
In the method shown in Figure 2, the length of the equipment is long, and if you include the area for storing and transporting materials and products, it requires a considerable equipment area, so if sufficient equipment area cannot be obtained,
A system in which a series of processing devices are arranged in two stages, upper and lower, as shown in FIG. 3 is effective.

即ち、図において、前処理4、水洗槽5が上段に配置さ
れ、前処理槽6、電気めつき槽8、水洗槽7.9が下段
に配置され、上段から下段へのトロリ線12の方向転換
のため、例えば曲げ半径のできるだけ大きい1個(又は
−組)のガイドロール18を設けている。
That is, in the figure, the pretreatment tank 4 and the washing tank 5 are arranged in the upper stage, the pretreatment tank 6, the electroplating tank 8, and the washing tank 7.9 are arranged in the lower stage, and the direction of the contact wire 12 from the upper stage to the lower stage is shown. For the conversion, for example, one (or a set) of guide rolls 18 with the largest possible bending radius is provided.

この場合は上段の最初の処理装置である前処理槽4の手
前に伸直機11−i、下段の最初の処理装置である前処
理槽6の手前に伸直機11−2をそれぞれ配置している
In this case, the straightening machine 11-i is placed in front of the pre-treatment tank 4, which is the first treatment device on the upper stage, and the straightening machine 11-2 is placed in front of the pre-treatment tank 6, which is the first treatment equipment on the lower stage. ing.

伸直機11−2はトロリ線12のガイドロール18によ
る方向転換による線ぐせを取るために必要なものである
The straightening machine 11-2 is necessary for removing the wire distortion caused by the direction change of the contact wire 12 by the guide roll 18.

これらの伸直機11−1゜11−2も上述と同様な装置
で良い。
These straightening machines 11-1 and 11-2 may also be devices similar to those described above.

第2図および第3図に示した前処理装置4および6ば、
通常最初の装置4で、アルカリ若しくは溶剤による脱脂
、又はアルカリ電解脱脂を行ない、装置6で酸洗又は脱
スマットを行なうが、第3図に示すように、上下2段に
分ける場合、トロリ線12の溝に入り込んだ油分を除去
するための脱脂に長時***すること、酸洗後方向転換す
ると、その間にめっきにとって好1しくない酸化皮膜が
形成される恐れがあることなどの理由から、第3図のよ
うに、前処理槽4を上段に、前処理槽6を下段に配置す
ることが好ましい。
Pretreatment devices 4 and 6 shown in FIGS. 2 and 3,
Normally, the first device 4 performs degreasing using alkali or solvent, or alkaline electrolytic degreasing, and the device 6 performs pickling or desmutting. For reasons such as the long time required for degreasing to remove oil that has entered the grooves, and the risk of forming an oxide film that is unfavorable to plating if the direction is changed after pickling. As shown in FIG. 3, it is preferable to arrange the pretreatment tank 4 in the upper stage and the pretreatment tank 6 in the lower stage.

なお本考案のトロリ線の連続電気めっき装置でも、トロ
リ線の若干の上下動は不可避であり、線への給電装置に
は若干の工夫が必要である。
In addition, even in the continuous electroplating apparatus for contact wires of the present invention, some vertical movement of the contact wire is unavoidable, and some ingenuity is required for the power supply device to the wire.

第5図は本考案に用いられる給電装置の一例を示す斜視
図で、給電ロール19の軸20の直径より若干大きい円
内を有するガイド孔21をスタンド22に設け、このガ
イド孔21に給電ロール19の軸20を通すことにより
、上述のトロリ線の上下動に容易に即応しうる。
FIG. 5 is a perspective view showing an example of the power supply device used in the present invention. A guide hole 21 having a circle slightly larger than the diameter of the shaft 20 of the power supply roll 19 is provided in the stand 22, and the guide hole 21 is inserted into the power supply roll. By passing the shaft 20 of No. 19, it is possible to easily respond to the above-mentioned vertical movement of the contact wire.

なお本考案の対象とするトロリ線は、主として溝を有す
る断面形状が円形、梯形、角形等の断面積60〜200
寵の銅又は銅合金より成るトロリ線であるが、特にこれ
らのみに限定されない。
The contact wire to which the present invention is applied mainly has grooves and a cross-sectional shape of circular, trapezoidal, square, etc., with a cross-sectional area of 60 to 200 mm.
The contact wire is preferably made of copper or a copper alloy, but is not particularly limited to these.

本考案は特に従来の装置で捻れの生じ易かった円形のト
ロリ線に対して有効である。
The present invention is particularly effective for circular contact wires, which tend to be twisted in conventional devices.

以上述べたように、本考案装置は、各処理装置を直線状
で通過させるトロリ線の連続めっき装置であって、少く
とも最初の上記処理装置の手前に伸直機を配置したため
、伸直機により、溝付トロリ線が予め塑性変形により直
線化され、電気めっき中にトロリ線の捻れや曲げが生ぜ
ず、又終端における自由端によるトラブルがないから、
電気めっき作業における作業性が良く、かつ安全である
と共に、溝の捻れのない(例えば捻れの増加0.3度以
内)電気めっきトロリ線を製造しうる効果がある。
As described above, the device of the present invention is a continuous plating device for trolley wire that passes through each processing device in a straight line, and since the straightening machine is arranged at least before the first processing device, the straightening machine Because the grooved contact wire is straightened in advance by plastic deformation, no twisting or bending of the contact wire occurs during electroplating, and there is no trouble caused by free ends at the end.
Workability in electroplating work is good and safe, and there is an effect that an electroplated contact wire can be manufactured without twisting of the groove (for example, increase in twist within 0.3 degrees).

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の通常の線材の連続電気めっき装置の一例
を示す縦断面図である。 第2図および第3図はそれぞれ本考案装置の実施例を示
す縦断面図である。 第4図は本考案に使用される伸直機の一例を、第5図は
同じく給電装置の一例をそれぞれ示す斜視図である。 1・・・・・・サプライ、2・・・・・・線材、11
、3−23−3.3−4 、14・・・・・・押えロー
ル、3−5゜13.18・・・・・・ガイドロール、4
,6・・・・・・前処理槽、5,7,9・・・・・・水
洗槽、8・・・・・・電気めっき槽、10・・・・・・
巻取機、11.11−1.11−2・・・・・・伸直機
、12・・・・・・トロリ線、15・・・・・・キャプ
スタン、16・・・・・・ローラ、17・・・・・・手
動ハンドル、19・・・・・・給電ロール、20・・・
・・・軸、21・・・・・・ガイド孔、22・・・・・
・スタンド。
FIG. 1 is a longitudinal cross-sectional view showing an example of a conventional continuous wire electroplating apparatus. FIGS. 2 and 3 are longitudinal sectional views each showing an embodiment of the device of the present invention. FIG. 4 is a perspective view of an example of a straightening machine used in the present invention, and FIG. 5 is a perspective view of an example of a power supply device. 1...Supply, 2...Wire rod, 11
, 3-23-3.3-4, 14... Presser roll, 3-5°13.18... Guide roll, 4
, 6... Pretreatment tank, 5, 7, 9... Washing tank, 8... Electroplating tank, 10...
Winding machine, 11.11-1.11-2... Straightening machine, 12... Contact wire, 15... Capstan, 16... Roller, 17... Manual handle, 19... Power supply roll, 20...
...Shaft, 21...Guide hole, 22...
·stand.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)各処理装置を直線状で通過させるトロリ線の連続
電気めっき装置であって、少くとも最初の上記処理装置
の手前に伸直機を配置したことを特徴とするトロリ線の
連続電気めっき装置。
(1) A continuous electroplating device for a contact wire that passes through each processing device in a straight line, characterized in that a straightening machine is disposed at least before the first processing device. Device.
(2)連続電気めっき装置の一連の処理装置が上下2段
に配置され、伸直機が各段の最初の上記処理装置の手前
にそれぞれ配置された登録請求の範囲第(1)項記載の
トロリ線の連続電気めっき装置。
(2) A series of processing devices of a continuous electroplating apparatus are arranged in two stages, upper and lower, and a straightening machine is arranged in front of the first processing device of each stage, respectively. Continuous electroplating equipment for contact wire.
JP9982679U 1979-07-18 1979-07-18 Continuous electroplating equipment for contact wire Expired JPS588776Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9982679U JPS588776Y2 (en) 1979-07-18 1979-07-18 Continuous electroplating equipment for contact wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9982679U JPS588776Y2 (en) 1979-07-18 1979-07-18 Continuous electroplating equipment for contact wire

Publications (2)

Publication Number Publication Date
JPS5619570U JPS5619570U (en) 1981-02-20
JPS588776Y2 true JPS588776Y2 (en) 1983-02-17

Family

ID=29332556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9982679U Expired JPS588776Y2 (en) 1979-07-18 1979-07-18 Continuous electroplating equipment for contact wire

Country Status (1)

Country Link
JP (1) JPS588776Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112497A (en) * 1980-02-12 1981-09-04 Dainichi Nippon Cables Ltd Method and apparatus for production of electrodeposited wire
JPH0561780U (en) * 1992-01-27 1993-08-13 株式会社エヌ・ティ・ティテレコムエンジニアリング九州 Information sign

Also Published As

Publication number Publication date
JPS5619570U (en) 1981-02-20

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