JPS5831093A - Electroforming device - Google Patents
Electroforming deviceInfo
- Publication number
- JPS5831093A JPS5831093A JP12880581A JP12880581A JPS5831093A JP S5831093 A JPS5831093 A JP S5831093A JP 12880581 A JP12880581 A JP 12880581A JP 12880581 A JP12880581 A JP 12880581A JP S5831093 A JPS5831093 A JP S5831093A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- electroforming
- mold
- bath
- tank
- 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
Landscapes
- Manufacturing Optical Record Carriers (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
Description
【発明の詳細な説明】 本発明は電鋳装置に関する。[Detailed description of the invention] The present invention relates to an electroforming device.
電鋳は1電型と電極間に電鋳浴を供給分1Eさせ、上記
電型と上記電極間に所定の極性の通電を行ない上記電型
に電鋳殻を電着させた後、その電鋳殻全上記電型から取
り外して部品略を製造するものてあり、機械加工が困難
な形状の部品や金型略を製造する際広く利用されている
。Electroforming is performed by supplying 1E of electroforming bath between one electromold and the electrode, applying current of a predetermined polarity between the electromold and the electrode, electrodepositing the electroformed shell on the electromold, and then applying the electroforming bath to the electrode. This method is used to manufacture parts by removing the entire cast shell from the electric mold, and is widely used when manufacturing parts and molds with shapes that are difficult to machine.
然しなから、従来、1鋳装置には二つの問題点があった
。その一つは電鋳殻を電着させる電型の形状は一般に複
雑であり、電着面は1息、深浅さまざまな起伏、凹凸に
富んでいる為、均一な厚さの電鋳殻を電型に電着させる
のが困難であった。However, conventional single casting equipment has had two problems. One of them is that the shape of the electrode mold for electrodepositing the electroformed shell is generally complex, and the electrodeposition surface is full of undulations and irregularities of various depths and depths, so the electroformed shell of uniform thickness can be electroplated. It was difficult to electrodeposit on the mold.
然しなから、この問題を解決する手段として電型に熱線
を照射し、その部分の析出効率を高めて電鋳殻を電着さ
せたり、または電極と電型間に供給する電気量若しくは
電鋳浴の供給量を電型の位置および形状に応じて制御す
る装置が昨今開発され、この問題は解決されつつある。However, as a means to solve this problem, it is possible to irradiate the electroform with hot rays to increase the deposition efficiency in that area and electrodeposit the electroformed shell, or to reduce the amount of electricity supplied between the electrode and the electroform or the electroforming process. This problem is being solved by the recent development of devices that control the amount of bath supplied depending on the position and shape of the electromold.
他の一つの問題は、電鋳加工時に発生する腐鰺性ガスお
よび電鋳浴が電鋳装置の電極駆動機構等を腐曽させ、装
置の寿命を縮めると云うことであったO
然しなから、この点に関しては現在まで何ら解決策が編
み出されず、この為、電鋳装置管長期間に渡って使用す
ることは困難であった。Another problem is that the corrosive gas and electroforming bath generated during electroforming corrode the electrode drive mechanism of the electroforming equipment, shortening the life of the equipment. Until now, no solution has been devised regarding this point, and for this reason, it has been difficult to use the electroformed tube for a long period of time.
本発明は値上の観点にたってなされたものであつて、そ
の目的とするところは、腐蝕性ガス、電鋳浴の蒸稟およ
び電鋳浴が電鋳装置の電極駆動機構等にかかるのを防止
し、寿命の長い電鋳装置を提供しようとするものである
。The present invention was made from the viewpoint of cost efficiency, and its purpose is to prevent corrosive gases, evaporation of the electroforming bath, and the electroforming bath from being applied to the electrode drive mechanism of the electroforming device. The aim is to provide an electroforming device with a long service life.
以下、図面により本発明の詳細を具体的に説明する。Hereinafter, the details of the present invention will be specifically explained with reference to the drawings.
第1図は1本発明にかかる電鋳装置の一実施例を示す説
明図、第2図は第1図中1−1断面図、第3図は他の実
施例を示す説明図である。FIG. 1 is an explanatory diagram showing one embodiment of an electroforming apparatus according to the present invention, FIG. 2 is a sectional view taken along line 1-1 in FIG. 1, and FIG. 3 is an explanatory diagram showing another embodiment.
第1図および第2図中1は電型、2は電鋳浴槽、3は電
鋳浴供給装置、4は電鋳浴排出装置、5は電鋳浴槽2の
壁体上に設けられたレール、6は両端に車輪8.8を有
する車体7.7を具えた走行ビーム、9は走行ビーム6
を移動させるための駆動用モータ、10,11はチェー
ンホイール、12はチェーン、13.13はスポンジ状
バッキング、14は棒状電極、16.16は走行ビーム
6上に設けられた1対のレール、17は車体18、車輪
19.19、駆動用モータ20その他からなり、内部に
ギャードセータ21、キャ駕プスタン22、ピンチロー
ラ23,24.計測用ローラ25からなる電極昇降数置
を搭載してX軸方向に移動するX軸方向走行台車、26
および27はチェーンホイール、28はチェーン、29
はシャフト、3030はY軸方向に伸縮可能な伸縮遮蔽
体、31は電鋳浴槽2の壁体上に固定され、その一部に
通気孔aiasaiaが設けられているカバー、32は
電鋳浴1#2内の空気圧を一定に保つ調圧弁、33は腐
蝕性ガスを吸引するポンプ、34は腐蝕性ガス処理装置
、35は電型1と棒状電極13間に所定の極性の直流電
圧、またはパルス電圧を供給する電源回路、36はi!
電鋳浴ある。In Figures 1 and 2, 1 is an electroforming mold, 2 is an electroforming bathtub, 3 is an electroforming bath supply device, 4 is an electroforming bath discharge device, and 5 is a rail provided on the wall of the electroforming bathtub 2. , 6 is a running beam with a car body 7.7 having wheels 8.8 at both ends, 9 is a running beam 6
10 and 11 are chain wheels, 12 is a chain, 13.13 is a sponge-like backing, 14 is a rod-shaped electrode, 16.16 is a pair of rails provided on the running beam 6, Reference numeral 17 consists of a vehicle body 18, wheels 19, 19, a drive motor 20, and others, and inside there is a guard sweater 21, a cap stan 22, pinch rollers 23, 24, . An X-axis traveling trolley 26 that moves in the X-axis direction and is equipped with a number of electrode elevating and lowering positions consisting of measuring rollers 25.
and 27 is a chain wheel, 28 is a chain, 29
is a shaft, 3030 is an expandable shield that can be expanded and contracted in the Y-axis direction, 31 is a cover fixed on the wall of the electroforming bath 2 and has a ventilation hole aiasaia in a part thereof, and 32 is the electroforming bath 1 A pressure regulating valve that keeps the air pressure in #2 constant; 33 is a pump that sucks corrosive gas; 34 is a corrosive gas treatment device; 35 is a DC voltage of a predetermined polarity or pulse between the electric mold 1 and the rod electrode 13; A power supply circuit 36 that supplies voltage is i!
There is an electroforming bath.
また、電鋳槽2内は、発生ガス等の如何にかかわらず非
爆発性雰囲気にするとか、電極14がノズルで浴噴射及
び順次走査方式の電鋳方式の場合の電鋳面の酸化等によ
る非活性化防止略のため、l1l12内を不活性とする
ためのアルゴン、輩素、または二醗fビ炭葉等の圧力ガ
ス供給装置7に41及び該圧力ガスの槽内圧力−整弁4
2が必賛に応じて設けられる。In addition, the inside of the electroforming tank 2 should be kept in a non-explosive atmosphere regardless of the generated gas, or the electroforming surface should be protected from oxidation when the electrode 14 is a nozzle that uses bath spray and sequential scanning electroforming methods. In order to prevent deactivation, a pressure gas supply device 7 such as argon, nitrogen, bicarbonate, etc. to inert the inside of the l1l12 is connected to the pressure gas supply device 7, and the pressure inside the pressure gas tank is controlled by a valve 4.
2 will be established depending on the need.
而して、走行ビーム6にはX軸方向にスリットが切られ
ていて、そのスリンFの屑°壁には腐蝕性ガスの電極駆
動機構部分へ流出を防止するためのスポンジ状バッキン
グ13.13が設けられている。棒状電極14はこのス
リットの部分を貫通して111Elilと対向し、スポ
ンジ状バッキング13.13を押し広けて自由にX軸方
向に移動で愈るようになっている。また、2軸方向への
移動は、ギャードモータ21に取り付妙られたキャプス
★ン22、ピンチルーラ23および24の作用によって
行なわれるようになっている。そして、この時の上下の
移動量はWIl用ローラ25によって検出され亀図示さ
れていない数値制御装置に送られる。A slit is cut in the running beam 6 in the X-axis direction, and a spongy backing 13.13 is provided on the waste wall of the Surin F to prevent corrosive gas from flowing into the electrode drive mechanism. is provided. The rod-shaped electrode 14 passes through this slit, faces 111Elil, and spreads out the sponge-like backing 13.13 so that it can freely move in the X-axis direction. Further, the movement in the two axial directions is performed by the actions of a capsun 22 and pinch rulers 23 and 24 attached to the guard motor 21. The amount of vertical movement at this time is detected by the WIl roller 25 and sent to a numerical control device (not shown).
走行ビーム6および!軸方向走行台車17を走行させる
駆動用九λヘモータ9および20、並びに棒状電極13
を昇降させるギャードモータ21は、それぞれあらかじ
め電1flの形状に基づいて作成されたプ田グラムに従
って、図示されていない数値制御装置によって一括制御
される。Running beam 6 and! Drive nine lambda motors 9 and 20 for driving the axially traveling trolley 17, and rod-shaped electrodes 13
The geared motors 21 for raising and lowering the electric motors 21 are collectively controlled by a numerical control device (not shown) in accordance with a putagram prepared in advance based on the shape of the electric motor 1fl.
電鋳浴36は電鋳浴供給装置3より連続的または間欠的
に、また場合によっては若干の擾乱が与えられながら適
宜に1濫1の表面を覆うように流入され、然る後、電鋳
浴排出装置4によって排出される。一方、電型1と棒状
電極13には所定の極性の電圧が供給され、電fIli
に電鋳殻が電着される。The electroforming bath 36 is supplied from the electroforming bath supply device 3 continuously or intermittently, and in some cases with slight disturbance, so as to cover the entire surface of the bath 1. It is discharged by a bath discharge device 4. On the other hand, a voltage of a predetermined polarity is supplied to the electrode 1 and the rod-shaped electrode 13,
An electroformed shell is electrodeposited on.
而して、電型1に電鋳殻の電着が開始されるとそれに伴
ない腐蝕性の有害ガスが発生する。然しなから電鋳浴槽
2全体を覆うように設けられている伸縮遮蔽体30がこ
の腐蝕性ガスの電極駆動機構部分への一流−出を防止す
る一方、ポンプ33がこのガスを腐蝕性ガス処理装置3
4へ導き、且つ、カバー31に設けられている通気孔3
ias 31&より伸縮遮蔽体30の開隊を介して新た
な空気が、或いは調圧弁42を介して適宜の不活性ガス
が電鋳浴槽2内に導入されるので爆発等の危険がなく電
極駆動機構部分が腐蝕されることがなく、シかも笑気中
に有害ガスが流出することもないので、本装置を設置し
た室内の空気も清浄に保たれるものである。なお、電鋳
浴槽2内の空気圧は調圧弁32の作用によって常に略一
定に保たれている・次に、第3図について説明する@
なお、第3図中、第1図と同一な番号を付したものは同
一な構成要素を示しており、14&はノズル状電極、3
7はノズル状電極14<電鋳浴36を供給する電鋳浴供
給ポンプ、38は電鋳浴供給ポンプ36の圧力を一定に
保つ調圧弁、39は絞り、40は電鋳浴36の流量t−
調節する流量調節弁である。When electrodeposition of the electroformed shell begins on the electromold 1, corrosive and harmful gases are generated. However, while the expandable shield 30 provided to cover the entire electroforming bath 2 prevents this corrosive gas from flowing into the electrode drive mechanism, the pump 33 treats this gas as a corrosive gas. Device 3
4 and provided in the cover 31.
Since fresh air is introduced into the electroforming bathtub 2 through the opening of the expandable shield 30 from the ias 31 and an appropriate inert gas is introduced into the electroforming bathtub 2 through the pressure regulating valve 42, there is no risk of explosion, etc., and the electrode drive mechanism can be operated. The air inside the room where this device is installed can also be kept clean because no parts will corrode and no harmful gases will leak out into the laughing gas. The air pressure inside the electroforming bathtub 2 is always kept approximately constant by the action of the pressure regulating valve 32.Next, we will explain Figure 3. In Figure 3, the same numbers as in Figure 1 are used. Those with asterisks indicate the same components, 14 & is a nozzle-shaped electrode, 3
7 is an electroforming bath supply pump that supplies the nozzle-shaped electrode 14 < electroforming bath 36, 38 is a pressure regulating valve that keeps the pressure of the electroforming bath supply pump 36 constant, 39 is a throttle, and 40 is a flow rate t of the electroforming bath 36. −
This is a flow rate control valve.
而して、本実施例装置において腐曽性ガスの電極駆動機
構部分へ流出するのを防止するための機構は、第1図に
示した実施例装置と同様である。In this embodiment, the mechanism for preventing corrosive gas from flowing into the electrode drive mechanism is the same as that of the embodiment shown in FIG.
然しなから、本実施例装置においてはS#rに電型1の
電鋳殻を電着させるのがIIIIな部分には、電鋳浴供
給lンプ37から調圧弁38、絞り39および流量調節
弁40を介してノズル状電極13&に伝えられた電鋳浴
36管流量調節弁40を調節してその噴出量を増大させ
、析出効率管高めつつ加工を行ない、反対に析出効率が
高く、電鋳殻を容易に電着させやすい部分には電鋳浴3
6の噴出量は略均−な厚さの電鋳殻が電着される。また
、電型1の表面には常に新しい電鋳浴36が供給される
ので、金属イオン濃度は一定に保たれ、従って電鋳殻を
電着させる時間が大幅に短縮されるのである。However, in the apparatus of this embodiment, the parts where the electroformed shell of the electroforming mold 1 is to be electrodeposited on S#r are connected from the electroforming bath supply pump 37 to the pressure regulating valve 38, the throttle 39, and the flow rate adjustment. The flow rate control valve 40 of the electroforming bath 36 pipe, which is transmitted to the nozzle-shaped electrode 13 & through the valve 40, is adjusted to increase the amount of ejection, and processing is performed while increasing the deposition efficiency. Electroforming bath 3 is applied to areas where the cast shell can be easily electrodeposited.
With the ejection amount of No. 6, an electroformed shell having a substantially uniform thickness is electrodeposited. Furthermore, since fresh electroforming bath 36 is always supplied to the surface of the electromold 1, the metal ion concentration is kept constant, and therefore the time for electrodepositing the electroform shell is significantly shortened.
またこの実施例では、電鋳浴がノズル状11極I&から
%型1へ向は噴射されるので電型11t鋳浴36中に浸
漬状態に配置する必要はなく、例えば電型lを鉛直方向
へ立て、ノズル状電極141の先端を水平方向に約90
屈曲させて電型1と水平方向に相対向させて電鋳するよ
うにしても良い。In addition, in this embodiment, since the electroforming bath is injected from the nozzle-shaped 11-pole I& toward the mold 1, there is no need to place the electroform 11t immersed in the casting bath 36; Stand it upright, and place the tip of the nozzle-shaped electrode 141 horizontally about 90 degrees.
The electroforming may be performed while being bent and facing the electroforming mold 1 in the horizontal direction.
本発明は値上の如く構成されるので、本発明の装置によ
るときには)電極駆動機構等が腐蝕するのが防止されて
、装置の寿命を大幅にのばすことが可能となると共に、
装置を設置した室内の空気を汚すこともないので、作業
を行なう者の健康も確保されるのである。Since the present invention is constructed as described above, when using the device of the present invention, corrosion of the electrode drive mechanism etc. can be prevented, and the life of the device can be significantly extended.
Since the air inside the room where the equipment is installed is not polluted, the health of the workers is also ensured.
なお、本発明は値上の実施例に限定されるものではない
。即ち、例えば、本実施例装置においては、電極を上下
に移動させるのにギャードモータからキャプスタンを介
して行なわせたが1ギヤードモータを使用せず他の公知
の駆動機#Sを利用してもよく、また、電鋳浴の供給方
法および噴出量の制御方法等も、本発明の目的の範囲内
で自由に設計変更できるものであって、本発明はそれら
の総てを包摂するものである。It should be noted that the present invention is not limited to the above embodiments. That is, for example, in the device of this embodiment, the electrode is moved up and down by the geared motor via the capstan, but it is also possible to use another known drive device #S without using the 1-geared motor. Furthermore, the supply method of the electroforming bath, the method of controlling the ejection amount, etc. can be freely changed within the scope of the purpose of the present invention, and the present invention encompasses all of them. .
第1図は、本発明にかかる電鋳装置の一実施例を示す説
明図、第2図は第1図中1−1断面図、第3図は他の実
施例を示す説明図である@1・・・・・・す・・・・・
・・・・・・・・電型2・・・・・・・・・・・・・・
・・・・・・・電鋳浴槽3・・・・・・・・・・・・・
・・・・・・・・電鋳浴供給装置4・・・・・・・・・
・・・・・・・・・・・・電鋳浴排出装置5.16・・
・・・・・・・・・・レール6・・・・・・・・・・・
・・・・・・・・・・走行ビーム7.18・・・・・・
・・・・・・車体8.19・・・・・・・・・・・・車
輪9.20・・・・・・・・・・・・駆動用お%’にモ
ータ10.11.26.27・・・・・・チェーンホイ
ール12.28・・・・・・・・・チェーン13・・・
・・・・・・・・・・・・・・・スポンジ状バッキング
14・・・・・・・・・・・・・・・・・・棒状電極1
4&・・・・・・・・・・・・・・・ノズル状電極17
・・・・・・・・・・・・・・・・・・Y軸方向走行台
車30・・・・・・・・・・・・・・・・・・伸縮遮蔽
体31・・・・・・・・・・・・・・・・・・カバー3
1a・・・・・・・・・・・・・・・通気孔32・・・
・・・・・・・・・・・・・・・調圧弁33・・・・・
・・・・・・・・・・・・・ポンプ34・・・・・・・
・・・・・・・・・・・腐蝕性ガス処理装置35・・・
・・・・・・・・・・・・・・・電源回路36・・・・
・・・・・・・・・・・・・・電鋳浴最 上 正太部FIG. 1 is an explanatory diagram showing one embodiment of the electroforming apparatus according to the present invention, FIG. 2 is a sectional view taken along line 1-1 in FIG. 1, and FIG. 3 is an explanatory diagram showing another embodiment. 1...su...
・・・・・・・・・Electric type 2・・・・・・・・・・・・・・・
・・・・・・Electroformed bathtub 3・・・・・・・・・・・・・・・
......Electroforming bath supply device 4...
...... Electroforming bath discharge device 5.16...
・・・・・・・・・Rail 6・・・・・・・・・・・・
・・・・・・・・・Travel beam 7.18・・・・・・
......Car body 8.19...Wheels 9.20...Motor for drive 10.11.26 .27...Chain wheel 12.28...Chain 13...
・・・・・・・・・・・・・・・ Sponge-like backing 14 ・・・・・・・・・・・・・・・ Rod-shaped electrode 1
4&・・・・・・・・・・・・Nozzle-shaped electrode 17
・・・・・・・・・・・・・・・Y-axis direction traveling trolley 30・・・・・・・・・・・・・・・Extensible shield 31...・・・・・・・・・・・・・・・Cover 3
1a・・・・・・・・・・・・Vent hole 32...
.........Pressure regulating valve 33...
・・・・・・・・・・・・Pump 34・・・・・・・
・・・・・・・・・Corrosive gas treatment equipment 35...
.........Power circuit 36...
・・・・・・・・・・・・・・・ Electroforming bath top thick section
Claims (1)
と上記電極間に所定の極性の通電を行ない加工する電鋳
装置において、上記電型を収容する電鋳浴槽と上記電極
を移動させる電極駆動機構との間に遮蔽体と設けると共
に、上記電鋳浴槽と上記遮蔽体間に発生した有害ガスを
排気する排気装譚を般社たこと【特徴とする上記の電鋳
装置。 2) 上記遮蔽体が上記電極の移動に応じて伸縮自在で
ある特許請求の範囲第1項記載の電鋳装置。[Scope of Claims] 1) An electroforming device that processes an electroforming device by supplying an electroforming bath between the electroform and the electrode and applying current of a predetermined polarity between the electroform and the electrode, in which the electroform is housed. A shield is provided between the electroformed bathtub and the electrode drive mechanism that moves the electrode, and an exhaust system is installed to exhaust harmful gases generated between the electroformed bathtub and the shield. The above electroforming equipment. 2) The electroforming apparatus according to claim 1, wherein the shield is expandable and contractable according to the movement of the electrode.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12880581A JPS6017836B2 (en) | 1981-08-19 | 1981-08-19 | electroforming equipment |
GB08223766A GB2104918B (en) | 1981-08-19 | 1982-08-18 | Electrodepositing a metal on a conductive surface |
US06/409,130 US4425197A (en) | 1981-08-19 | 1982-08-18 | Method of and apparatus for electrodepositing a metal on a conductive surface |
DE3230879A DE3230879A1 (en) | 1981-08-19 | 1982-08-19 | METHOD AND DEVICE FOR GALVANIC METAL DEPOSITION |
FR8214349A FR2511706B1 (en) | 1981-08-19 | 1982-08-19 | ELECTRODEPOSITION METHOD AND DEVICE |
IT49009/82A IT1189341B (en) | 1981-08-19 | 1982-08-19 | SYSTEM AND APPLIANCE FOR ELECTRODEPOSITING A METAL ON A CONDUCTIVE SURFACE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12880581A JPS6017836B2 (en) | 1981-08-19 | 1981-08-19 | electroforming equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5831093A true JPS5831093A (en) | 1983-02-23 |
JPS6017836B2 JPS6017836B2 (en) | 1985-05-07 |
Family
ID=14993853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12880581A Expired JPS6017836B2 (en) | 1981-08-19 | 1981-08-19 | electroforming equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6017836B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH022440U (en) * | 1988-06-16 | 1990-01-09 | ||
JPH0287849U (en) * | 1988-12-26 | 1990-07-11 | ||
JPH055985U (en) * | 1991-07-05 | 1993-01-29 | 文化シヤツター株式会社 | Floor material |
-
1981
- 1981-08-19 JP JP12880581A patent/JPS6017836B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6017836B2 (en) | 1985-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6056238B2 (en) | Electroplating method | |
US3839988A (en) | Apparatus for treating articles by immersion in dip tanks | |
ITRM20010010A1 (en) | CONVEYING EQUIPMENT. | |
JPS5831093A (en) | Electroforming device | |
US3705817A (en) | Method for treating the surfaces of vehicle bodies | |
GB2104918A (en) | Electrodepositing a metal on a conductive surface | |
JP2018197388A (en) | Coil wire rod cleaning device and cleaning method | |
EP0878566A1 (en) | Continuous process for electropolishing surgical needles | |
CA2278478A1 (en) | Method of multifunctional surface treatment, and device for implementing same | |
US3567897A (en) | Heating the undersurface of a conductive body by electric current conducted thereto by a shaped stream of electrolyte | |
JPH01136994A (en) | Method for electrodeposition-coating automobile body | |
JPWO2012043513A1 (en) | Cylinder plating equipment | |
FR2384038A1 (en) | Rinsing workpieces in electrolytic or chemical treatment plant - using device with water spraying nozzles in hood surrounding conveyor hoist | |
JPS6366919B2 (en) | ||
JP2604650B2 (en) | Surface treatment method | |
JP3829017B2 (en) | Electrodeposition coating method and electrodeposition coating apparatus | |
CN217418790U (en) | Hot galvanizing equipment for steel wires | |
GB1411392A (en) | Electrolytic polishing of a niobium surface | |
JPS6115958B2 (en) | ||
CN118419793A (en) | Driving device applied to large workpiece pickling line and electroplating line | |
JPH01246020A (en) | Manufacture of wire electrode for electric discharge machining | |
JP3311262B2 (en) | Hot-dip metal plating apparatus and hot-dip metal plating method | |
JP3393736B2 (en) | Method and apparatus for spraying processing liquid for minimum spangle | |
GB1019887A (en) | Improvements in or relating to methods of and apparatus for painting sheet metal articles such as vehicle bodies | |
JP2000064096A (en) | Electrodeposition coating and continuous electrodeposition device |