JPS583992A - Continuous partial plating device - Google Patents
Continuous partial plating deviceInfo
- Publication number
- JPS583992A JPS583992A JP10368781A JP10368781A JPS583992A JP S583992 A JPS583992 A JP S583992A JP 10368781 A JP10368781 A JP 10368781A JP 10368781 A JP10368781 A JP 10368781A JP S583992 A JPS583992 A JP S583992A
- Authority
- JP
- Japan
- Prior art keywords
- strip
- strips
- plating
- plated
- electroplating
- 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
- 238000007747 plating Methods 0.000 title claims description 26
- 238000009713 electroplating Methods 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 description 8
- 229910001174 tin-lead alloy Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004070 electrodeposition Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、コネクター用の端子又は抵抗ネットワーク用
のリード線等として使用される条又は異形条に連続的に
部分めっきを施す装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an apparatus for continuously applying partial plating to strips or irregularly shaped strips used as terminals for connectors or lead wires for resistor networks.
これらの用途に使用される被めっき材料の条又は異形条
は、例えば第１図（イ）に例を示すようなもので、その
材質は、例えばリン青銅、銅−べＩＪ ＩＪウム合金、
黄銅等の銅合金、又は鉄−ニソケル合金等の鉄合金であ
る。第１図（イ）に示す異形条は、例えば幅３０肪、厚
さ０．５ ｍｍの金属条から打抜かれたもので、表向に
金属をめっきした後、一定の長さに切断され、さらに加
工を受けて、例えばコネクターの・・ウジングＨ料に挿
入された後、不１１．の縁部１が切断除去されて個々の
ピン２に分離される。３は位置を決めるためのガイド穴
である。The strips or irregularly shaped strips of material to be plated used for these purposes are as shown in FIG.
Copper alloys such as brass, or iron alloys such as iron-nisokel alloys. The irregularly shaped strip shown in FIG. 1(A) is punched out of a metal strip with a width of 30 mm and a thickness of 0.5 mm, for example, and is plated with metal on the surface and then cut to a certain length. After being further processed and inserted into the housing H material of a connector, for example, the failure occurs. The edges 1 of the pins 1 are cut away and separated into individual pins 2. 3 is a guide hole for determining the position.
ハウジング材料に挿入されたピンの１本は、第１図（ロ
）に示す形状になり、図において、４はハウジング（」
料の外側に出た先端部で、６はハウジング材料の内部に
収納された先端部である。このようなピン２を使用する
場合、めっきの必要な部分は他金属と接触する先端部４
および６の部分のみで、中央部５にはめっきが不要であ
る。One of the pins inserted into the housing material has the shape shown in Figure 1 (B), where 4 indicates the housing ("
6 is a tip portion that is placed outside the housing material, and 6 is a tip portion that is housed inside the housing material. When using such a pin 2, the part that requires plating is the tip 4 that comes into contact with other metals.
Plating is not required in the central portion 5 only in the portions 6 and 6.
しかし、第１図（イ）に示すような条へのめつきは、従
来その条の全面に錫、錫−鉛合金等のめっきが成されて
いた。これらのめつきは高価であり、近年に至り、桐料
費等の高騰により、条の必要な個所のみにめっきする要
求がある。However, when plating a strip as shown in FIG. 1(a), conventionally the entire surface of the strip was plated with tin, tin-lead alloy, or the like. These plating methods are expensive, and in recent years, due to the rising cost of paulownia wood, there is a demand for plating only on the necessary parts of the strip.
一方、連続めっき装置としては、従来第２図および第３
図に例を示す装置がある。第２図は条が水平状態で走行
する水平式の側面図であり、第３図は条が垂直状態で走
行する垂直式の上面図である。On the other hand, conventional continuous plating equipment is
There is an example device shown in the figure. FIG. 2 is a side view of a horizontal type in which the strips run horizontally, and FIG. 3 is a top view of a vertical type in which the strips run vertically.
図において、８．８’は条７を送り出すサプライ１．２
、１２’ 、 １４． 、１４．’はそれぞれの槽の
後の水洗槽であり、めっき後乾燥した条７は巻取装置１
．５ 、１５’に巻取られる。電気めっき槽１３ 、１
３’には条７に対向してめっき陽極１６ 、１６’が置
かれている。In the figure, 8.8' is the supply 1.2 that feeds the strip 7.
, 12', 14. , 14. ' is the washing tank after each tank, and the strip 7 dried after plating is the winding device 1
．． 5, 15'. Electroplating tank 13, 1
Plating anodes 16 and 16' are placed opposite the strip 7 at 3'.
第２図に示す水平式では条は繰返し曲げられるが、第３
図に示す垂直式では、条は直線状態で処理され、６槽の
両端にはスリットが設けらし、通常オーバーフロ一式と
なっている。In the horizontal type shown in Figure 2, the strip is bent repeatedly, but the third
In the vertical type shown in the figure, the strips are processed in a straight line, and slits are provided at both ends of the six tanks, usually forming an overflow set.
これらの従来の装置では条７の両面の全面に金属がめつ
きされ、必要な部分にのみめっきするには、予め、めっ
きの必要でない部分（以下、非めっき部分と称す）に塗
料を塗布するか、絶縁性テープを接着して、電気めっき
を防止し、めっき後、塗料又はテープを除去する方法が
考えられるが、塗料又はテープによる装着、除去は面倒
な操作を必要どする欠点がある。In these conventional devices, metal is plated on the entire surface of both sides of the strip 7, and in order to plate only the necessary areas, it is necessary to first apply paint to areas that do not require plating (hereinafter referred to as non-plated areas). A conceivable method is to adhere an insulating tape to prevent electroplating, and then remove the paint or tape after plating, but attachment and removal using paint or tape has the drawback of requiring troublesome operations.
本発明は、上述の問題点を解決するため成されたもので
、簡単な装置により、連続電気めっきにおける条の非め
っき部分の電着を阻止し、経済的な部分めっきを行ない
得る連続部分めっき装置を提供せんとするものである。The present invention has been made to solve the above-mentioned problems, and is a continuous partial plating method that prevents electrodeposition of non-plated portions of strips during continuous electroplating and allows economical partial plating using a simple device. The aim is to provide the equipment.
本発明は、条又は異形条に連続的に電気めっきを施す装
置において、電気めつき槽内の上記条又は異形条の非め
っき部分に密接して回転移動する無端ベルトを具備する
ことを特徴とする連続部分めっき装置である。The present invention is an apparatus for continuously electroplating strips or irregularly shaped strips, characterized by comprising an endless belt that rotates in close contact with the non-plated portion of the strips or irregularly shaped strips in an electroplating tank. This is a continuous partial plating device.
本発明に用いられる条又は異形条は、前述の銅合金又は
鉄合金等にり成る条、又はこれから打抜かれた異形条で
あり、これらの片面又は両面にめっきする金属は、例え
ば金、銀、銅、ニッケル、錫、錫−鉛合金等の金属であ
る。The strip or irregularly shaped strip used in the present invention is a strip made of the above-mentioned copper alloy or iron alloy, or a modified strip punched from it.The metal to be plated on one or both sides of the strip is, for example, gold, silver, Metals such as copper, nickel, tin, and tin-lead alloys.
以下、本発明を図面を用いて実施例により説明する。第
４図は本発明の実施例における電気めっき装置を示す図
で、（イ）図は上面図、（ロ）図は（イ）図の左側から
見た正面図である。なお、本発明の連続部分めっき装置
の電気めっき装置以外の処理装置は、第３図に示す電気
めっき槽１３′を除いた装置と全く同様で良い。Hereinafter, the present invention will be explained by examples using the drawings. FIG. 4 is a diagram showing an electroplating apparatus according to an embodiment of the present invention, in which (a) is a top view and (b) is a front view seen from the left side of (a). The processing equipment other than the electroplating apparatus of the continuous partial plating apparatus of the present invention may be completely the same as the apparatus shown in FIG. 3 except for the electroplating tank 13'.
第４図において、電気めつき槽１７は両端にオーバーフ
ロ一槽１８ 、１８が設けられ、槽壁には垂直状態の条
１９を通すためのスリット２１が設けられている。槽１
７内には条１９に対向して両側にめっき陽極２２が置か
れている。In FIG. 4, an electroplating tank 17 is provided with overflow tanks 18, 18 at both ends, and a slit 21 for passing a vertical strip 19 through the tank wall. Tank 1
Plating anodes 22 are placed in 7 on both sides opposite the strip 19.
条１９の電気めつき槽１７の手前より槽１７を出た所ま
での両面の非めっき部分２０には、それぞれ回転移動す
る無端ベルト２３および２３’の一部が密接するよう設
けられている。この非めっき部分２０への密接を良くす
るため、無端ベル）２３．２３’を次のように構成する
ことが望ましい。Parts of rotatably moving endless belts 23 and 23' are provided in close contact with non-plated portions 20 on both sides of the strip 19 from the front of the electroplating bath 17 to the point where it exits the bath 17. In order to improve the close contact with the non-plated portion 20, it is desirable to configure the endless bell (23, 23') as follows.
すなわち、（イ）図に示すように、片側のベルト２３を
保持する支持ローラ２４ 、２４ によるベルト支持
線２５に対して他側のベルト２３′ を保持する支持ロ
ーラ２４Ｆ 、 ２４．’を若干食いこませるよう配置
し、又ベル１−２３．２３’のたるみを無くすため、ベ
ルトの張力を調節するためのテンションローラ２６ 、
２６’を設ける。かくすることにより、無端ベル） ２
３ 、２３’は条１９の両側をしっかりとはさみこんだ
状態で電気めつき槽１７内を通過し、条１９の非めっき
部分２００電着を阻止する。That is, (a) as shown in the figure, support rollers 24F, 24. which hold the belt 23' on the other side with respect to a belt support line 25 formed by support rollers 24, 24, which hold the belt 23 on one side; A tension roller 26 is arranged so that the belt 1-23 and 23' are slightly bitten, and a tension roller 26 is used to adjust the tension of the belt in order to eliminate slack in the belt 1-23.
26' is provided. By doing so, an endless bell) 2
3 and 23' pass through the electroplating bath 17 with both sides of the strip 19 firmly sandwiched between them, thereby preventing electrodeposition of the non-plated portion 200 of the strip 19.
なお、テンションローラ２６．２６’は、条１９の面に
対して垂直方向に移動させる事をこよりベルト２３．２
３’の張力が調節され、又無端ベルト２３゜２３′は条
１９の巻取速度に同調させて駆動されるか、又は条１９
との摩擦により自然駆動されるかのいずれの方式であっ
ても良い。In addition, the tension roller 26.26' is moved perpendicularly to the surface of the strip 19, so that the belt 23.2
3' is adjusted, and the endless belt 23, 23' is driven in synchronization with the winding speed of the strip 19, or
Either method may be used, such as one that is naturally driven by friction with the other.
又条１９のベルト２３．２３’間での上下移動を防止す
るため、図示していないが、条１９がベル）２３．２３
’にはさみこまれる前後に、適当なガイドを設けること
が望ましい。Also, in order to prevent the strip 19 from moving up and down between the belts 23.23', the strip 19 has a belt (not shown) 23.23'.
'It is desirable to provide an appropriate guide before and after it is inserted.
無端ベル１＝２３．２３’の材質は、使用する電気めっ
き液と反応を起さず、かつ弾力性を有する絶縁性物質よ
り適当に選ばれ、例えば硼弗化物のめつき液を使用する
場合しこは、ネオプレン等の合成ゴムが適当である。又
ベルト２３．２３’の形状は被めつき条１９の非めっき
部分を考慮した形状を自由に選択する事ができるもので
ある。The material of the endless bell 1 = 23.23' is appropriately selected from insulating materials that do not react with the electroplating solution used and have elasticity; for example, when using a borofluoride plating solution. The material is suitably made of synthetic rubber such as neoprene. Further, the shape of the belt 23, 23' can be freely selected in consideration of the non-plated portion of the plated strip 19.
実施例１：
電気めっき装置として本発明による第４図に示す構造の
もの、又その他の処理装置として第３図に示す電気めっ
き槽１３′を除いた装置により異形条の連続部分めっき
を行なった。Example 1: Continuous partial plating of irregularly shaped strips was carried out using an electroplating apparatus having the structure shown in FIG. 4 according to the present invention, and another processing apparatus shown in FIG. 3 without the electroplating tank 13'. .
電気めっき槽１７は槽長１朋、槽幅３０礪、槽深さ３０
ｃｍのものを用い、無端ベル）２３．２３／をこけネオ
プレンゴム製の幅１２闘、厚さ１５朋のものを用い、又
無端ベルト２３の支持ローラ２４゜２４によるベルト支
持線２５に対して、ベル）２３’の支持ローラ２４’
、 ２４’を１５１１１１１（各支持ローラによる各ベ
ルト走行軸に対するオーバラップ距離）食いこませるよ
うにした。The electroplating tank 17 has a tank length of 1 mm, a tank width of 30 cm, and a tank depth of 30 cm.
An endless bell (23.23 cm) was used, and an endless bell made of neoprene rubber with a width of 12 mm and a thickness of 15 mm was used. , bell) 23' support roller 24'
, 24' are set to 1511111 (overlapping distance of each support roller with respect to each belt running axis).
めっきすべき異形条として、第１図（イ）に示した形状
に打抜いたもので、幅３０羽、厚さ０．５調のリン青銅
の全曲に厚さ１．５ミクロンの銅めっきを施したものを
準備した。The irregularly shaped strips to be plated were punched into the shape shown in Figure 1 (A), and were made of phosphor bronze with a width of 30 wings and a thickness of 0.5 scale. I prepared what was given.
この異形条を通常の脱脂、酸洗を施した後、から成る電
気めっき浴を用い、電流密度１０ ｈ／１Ｍで厚さ６ミ
クロンの錫−鉛合金めっきを施した。After this deformed strip was subjected to conventional degreasing and pickling, it was plated with a tin-lead alloy to a thickness of 6 microns at a current density of 10 h/1M using an electroplating bath consisting of:
得られた錫−鉛合金めっき異形リン青銅条は、両面の中
央部の幅Ｌ２ｔｘｍを除いた部分に錫−鉛合金めっきが
成されていた。In the obtained tin-lead alloy plated deformed phosphor bronze strip, tin-lead alloy plating was formed on both sides except for the width L2txm at the center.
以」二述べたように、木発ＩＪＪは、金属製の条又は異
形条に連続的に電気めっきを施す装置において、電気め
つき槽内の上記条又は異形条の非めっき部分に密接して
回転移動する無端ベルトを具備するため、簡単な装置で
、めっき中上記条又は異形条の非めっき部分を絶縁被覆
して電着を阻止するので、従来のような絶縁塗料又は絶
縁テープの装着、除去作業も不要となり、操作が簡単で
、経済的な部分めっきを連続的に行ない得る連続部分め
っき装置を提供する利点がある。As mentioned above, wood IJJ is used in equipment that continuously applies electroplating to metal strips or irregularly shaped strips, when it is placed in close contact with the non-plated parts of the strips or irregularly shaped strips in the electroplating tank. Since it is equipped with an endless belt that rotates, a simple device is used to insulate the non-plated parts of the strips or irregularly shaped strips during plating to prevent electrodeposition. There is an advantage of providing a continuous partial plating device that eliminates the need for removal work, is easy to operate, and can perform economical partial plating continuously.
第１図（イ）は被めっき材料の異形条の一例を示す上面
図で、第１図（ロ）はコネクター用ビンの一例を示す」
二面図である。
第２図および第３図は従来の連続めっき装置のそれぞれ
例を示す図で、第２図は条が水平状態で走行する水平式
の側面図で、第３図は条が垂直状態で走行する垂直式の
上面図である。
第４図（イ）、（ロ）は本発明の実施例における電気め
っき装置を示す図で、（イ）図は上面図、（ロ）図は正
面図である。
■・・・・縁部、 ２・・・・・・ピン、 ３・・・・
・・ガイド穴。
４．６・・・・・・先端部、５・・・・・・中央部、
７．１９・・・・・・条８．８ｒ・・・・・・サプラ
イ装置、 ９．’９’・・・・・・脱脂槽。
１０．１０ｒ１２，１２Ｓ１４，１４ｒ・・・・・・水
洗槽、 １１．１１；−・・−・酸洗槽。
１３、１３； １７・・・・・・電気めっき槽、 １
５．１５’・・・・・・巻取装置。
１６．１６！２２・・・・・・めっき陽４ｉ、 １８
・・・・・・オーバーフロ一槽。
２０・・・・・・非めっき部分、２１・・・・・・スリ
ット、 ２３．２３ｊ・・・・・・無端ベルｌ−，２
４，２４で・・・・・・支持ローラ、２５・・・・・・
へｔｖ ｔ４Ｊｋ、 ２６．２６？・・・・・・テン
ションローラ、２７゜ｚ７’−１，！だ吏Ｕ骨大ア。Figure 1 (a) is a top view showing an example of a irregularly shaped strip of material to be plated, and Figure 1 (b) is an example of a connector bin.
It is a two-sided view. Figures 2 and 3 are diagrams showing examples of conventional continuous plating equipment, respectively. Figure 2 is a side view of a horizontal type in which the strips run horizontally, and Figure 3 is a side view of a horizontal type in which the strips run vertically. It is a top view of a vertical type. FIGS. 4(A) and 4(B) are diagrams showing an electroplating apparatus in an embodiment of the present invention, where FIG. 4(A) is a top view and FIG. 4(B) is a front view. ■・・・Edge, 2...Pin, 3...
・Guide hole. 4.6...Tip part, 5...Central part,
7.19... Article 8.8r... Supply device, 9. '9'... Degreasing tank. 10.10r12, 12S14, 14r...Water washing tank, 11.11;-... Pickling tank. 13, 13; 17... Electroplating tank, 1
5.15'... Winding device. 16.16!22...Plating positive 4i, 18
...One overflow tank. 20...Non-plated part, 21...Slit, 23.23j...Endless bell l-, 2
4, 24... Support roller, 25...
Hetv t4Jk, 26.26? ...Tension roller, 27°z7'-1,! Dagger U bone large a.
Claims (1)
を施す装置において、電気めつき槽内の」二記条又は異
形条の非めっき部分に密接して回転移動する無端ベルト
を具備することを特徴どする連続部分めっき装置。(1) An apparatus for continuously electroplating metal strips or irregularly shaped strips, which is equipped with an endless belt that rotates in close contact with the non-plated portion of the strips or irregularly shaped strips in the electroplating tank. Continuous partial plating equipment characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10368781A JPS583992A (en) | 1981-07-01 | 1981-07-01 | Continuous partial plating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10368781A JPS583992A (en) | 1981-07-01 | 1981-07-01 | Continuous partial plating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS583992A true JPS583992A (en) | 1983-01-10 |
Family
ID=14360683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10368781A Pending JPS583992A (en) | 1981-07-01 | 1981-07-01 | Continuous partial plating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS583992A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237390A (en) * | 1985-08-09 | 1987-02-18 | Nippon Denso Co Ltd | Partial plating apparatus |
| JP2007192510A (en) * | 2006-01-20 | 2007-08-02 | Fuji Koki Corp | Cooling mat for indirect cooling system |
-
1981
- 1981-07-01 JP JP10368781A patent/JPS583992A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237390A (en) * | 1985-08-09 | 1987-02-18 | Nippon Denso Co Ltd | Partial plating apparatus |
| JP2007192510A (en) * | 2006-01-20 | 2007-08-02 | Fuji Koki Corp | Cooling mat for indirect cooling system |
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