JPH04183900A - Electrolytic polishing and electrolytic deburring method and device - Google Patents
Electrolytic polishing and electrolytic deburring method and deviceInfo
- Publication number
- JPH04183900A JPH04183900A JP31255590A JP31255590A JPH04183900A JP H04183900 A JPH04183900 A JP H04183900A JP 31255590 A JP31255590 A JP 31255590A JP 31255590 A JP31255590 A JP 31255590A JP H04183900 A JPH04183900 A JP H04183900A
- Authority
- JP
- Japan
- Prior art keywords
- electrolytic
- deburring
- polishing
- liquid
- electrolytic polishing
- 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
- 238000005498 polishing Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims abstract description 3
- 239000012510 hollow fiber Substances 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 8
- 239000003792 electrolyte Substances 0.000 abstract 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000007872 degassing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は電解研磨、電解バリ取り方法及びその装置に係
わり５更に詳しくは、電解研磨、電解バリ取りを行う過
程で超音波を放射せしめることによってワーク表面にキ
ャビテーションを生じせしめ、その衝撃波でワークに接
している電解研磨、電解バリ取り液の入れ替えを図って
電解を促進させるものに於いて、電解研磨、電解バリ取
り液の脱気化を図ったものに関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to electrolytic polishing, an electrolytic deburring method, and an apparatus therefor. When cavitation is generated on the surface of the workpiece, and the resulting shock wave is used to promote electrolysis by replacing the electrolytic polishing and deburring liquid in contact with the workpiece, the electrolytic polishing and deburring liquid are degassed. related to things.
［従来の技術］
周知の通り、ワーク、特に精密工学部品等の表面を平滑
化したり、光沢化したり等する為に電解研磨が行われて
いる。[Prior Art] As is well known, electrolytic polishing is performed to smoothen or gloss the surface of a workpiece, especially precision engineering parts.
また、加工段階で生じたバリを除去する為に電解バリ取
りが行われている。その電解研磨、電解バリ取りは、電
解研磨、電解バ刀取り液を収容した電解槽中に於いて、
ワークな陽極、電極を陰極として電解を行う手段が一般
的に用いられている。Additionally, electrolytic deburring is performed to remove burrs generated during processing. The electrolytic polishing and electrolytic deburring are carried out in an electrolytic bath containing an electrolytic polishing and deburring solution.
Generally, a method of performing electrolysis using a workpiece anode and an electrode as a cathode is used.
ところで、電解研磨、電解バリ取りすべきワーク表面の
電解研磨、電解バリ取り液の交換性が良くなると、電解
研磨、電解バリ取りが促進されるものである。By the way, electrolytic polishing and electrolytic deburring will be facilitated if the electropolishing of the surface of the workpiece to be electrolytically deburred and the exchangeability of the electrolytic deburring solution are improved.
そこで本出願人は先に、上記電解槽中に超音波発信器に
より駆動される超音波振動子が配設されたものを提案し
た。これによれば、超音波振動子によって超音波が電解
研磨、電解バリ取り液中に放射され、ワーク表面に於い
てキャビテーションが生じ、そのキャビテーションの衝
撃波によってワークに接している電解研磨、電解バリ取
り液が交換されるものである。Therefore, the present applicant has previously proposed an electrolytic cell in which an ultrasonic vibrator driven by an ultrasonic transmitter is disposed in the electrolytic cell. According to this, ultrasonic waves are emitted by an ultrasonic vibrator into an electrolytic polishing/electrolytic deburring solution, cavitation occurs on the workpiece surface, and the shock waves of the cavitation cause electrolytic polishing/electrolytic deburring to occur in contact with the workpiece. The liquid is exchanged.
従って、ワーク表面に対する接触効率が良くなるので、
より良く電解研磨、電解バリ取りされるということが確
認された。Therefore, the contact efficiency with the workpiece surface is improved, so
It was confirmed that electrolytic polishing and electrolytic deburring were performed better.
［発明が解決しようとする課題］
上記従来技術によれば、キャビテーションを利用するこ
とによってワークに接している電解研磨、電解バリ取り
液の交換性を良くし、電解研磨、電解バリ取りが促進さ
れるものである。[Problems to be Solved by the Invention] According to the above-mentioned conventional technology, electrolytic polishing and electrolytic deburring are promoted by improving the exchangeability of the electrolytic polishing and electrolytic deburring liquid that is in contact with the work by utilizing cavitation. It is something that
ところが、電解研磨、電解バリ取りを促進させると電解
による化学反応によって電解研磨、電解バリ取り液中に
水素、酸素、窒素等の気体が発生してしまうものである
。すると、気体の発生によってワーク表面に発生したキ
ャビテーションの衝撃波を相殺してしまい、ワークに接
する電解研磨、電解バリ取り液の交換性を鈍らせるので
、電解研磨、電解バリ取りの促進性が損なわれキャビテ
ーションを用いる実行性がなくなるという問題点があっ
た。However, when electrolytic polishing and electrolytic deburring are accelerated, gases such as hydrogen, oxygen, and nitrogen are generated in the electrolytic polishing and electrolytic deburring solution due to chemical reactions caused by electrolysis. Then, the generation of gas cancels out the cavitation shock waves generated on the workpiece surface, slowing down the exchangeability of the electrolytic polishing and electrolytic deburring liquid that comes into contact with the workpiece, and thus impairing the promotion of electrolytic polishing and electrolytic deburring. There was a problem that the feasibility of using cavitation was lost.
また、電解研磨、電解バリ取り液中に気体分が多くなる
とキャビテーション自体が生じにくくなるという問題点
があった。Furthermore, there is a problem that cavitation itself is less likely to occur if the gas content in the electrolytic polishing or electrolytic deburring solution increases.
［目的］
従って本発明の目的とする所は、電解研磨、電解バリ取
り液の脱気を行うことにより、キャビテーションの衝撃
波がワーク表面に影響し易く、従ってワークに接する電
解研磨、電解バリ取り液の交換性を良くし易いので、電
解研磨、電解バリ取りを促進し易く、またキャビテーシ
ョン自体も生じ易い電解研磨、電解バリ取り方法及びそ
の装置を提供するにある。[Purpose] Therefore, the purpose of the present invention is to degas the electrolytic polishing and electrolytic deburring liquid so that the shock waves of cavitation can easily affect the surface of the workpiece. It is an object of the present invention to provide an electrolytic polishing and electrolytic deburring method and an apparatus therefor, which facilitates easy exchangeability, facilitates electrolytic polishing and electrolytic deburring, and easily causes cavitation itself.
［課題を解決する為の手段］
上記目的を達成する為に本発明は次の技術的手段を有す
る。[Means for Solving the Problems] In order to achieve the above object, the present invention has the following technical means.
即ち、実施例に対応する添付図面中の符号を用いてこれ
を説明すると、本発明は、電解槽中の電解研磨、電解バ
リ取り液中に電解研磨、電解バリ取りされるべきワーク
を投入し、ワークを陽極とし電極を陰極として電解研磨
、電解バリ取りを行うと共に、上記電解槽中に配された
超音波振動子より超音波を上記電解研磨、電解バリ取り
液中に放射せしめ、上記ワーク表面でキャビテーション
を生じせしめることによりワークを電解研磨、電解バリ
取りする方法に於いて、上記電解槽２中の電解研磨、電
解バリ取り液４を電解槽２の一方から他方へ循環流動せ
しめ、その過程で電解研磨、電解バリ取り液４中の溶存
気体を脱気するようにしたことを特徴とする電解研磨、
電解バリ取り方法である。That is, to explain this using the reference numerals in the attached drawings that correspond to the embodiments, the present invention includes electrolytic polishing in an electrolytic bath, and a workpiece to be electrolytically polished and electrolytically deburred placed in an electrolytic deburring solution. , electrolytic polishing and deburring are performed using the workpiece as an anode and the electrode as a cathode, and ultrasonic waves are emitted from an ultrasonic vibrator placed in the electrolytic tank into the electrolytic polishing and deburring solution, and the workpiece is polished and deburred. In the method of electrolytic polishing and electrolytic deburring of a workpiece by causing cavitation on the surface, the electropolishing and electrolytic deburring solution 4 in the electrolytic bath 2 is circulated and flowed from one side of the electrolytic bath 2 to the other. Electrolytic polishing characterized in that dissolved gas in the electrolytic polishing and electrolytic deburring liquid 4 is degassed during the process;
This is an electrolytic deburring method.
更に、電解研磨、電解バリ取り液４が収容される電解槽
２と、電解槽２中に配された、超音波発信器によって駆
動する超音波振動子５と、電解槽２の一方の側部から伸
び他方の側部へ回行する電解研磨、電解バリ取り液４循
環系統１７と、循環系統１７中に配された脱気器１５よ
り成り、上記電解槽２中の電解研磨、電解バリ取り液４
中に陽極であるワーク６と陰極である電極７より成る電
解手段を有することを特徴とする電解研磨、電解バリ取
り装置ｌである。Furthermore, an electrolytic bath 2 in which an electrolytic polishing and electrolytic deburring solution 4 is stored, an ultrasonic vibrator 5 arranged in the electrolytic bath 2 and driven by an ultrasonic transmitter, and one side of the electrolytic bath 2. It consists of an electrolytic polishing and electrolytic deburring liquid 4 circulation system 17 that extends from the electrolytic tank 2 and circulates to the other side, and a deaerator 15 disposed in the circulation system 17. liquid 4
This is an electrolytic polishing and electrolytic deburring apparatus l characterized in that it has an electrolytic means consisting of a workpiece 6 as an anode and an electrode 7 as a cathode.
［作用］
上記構成に基づくと、電解槽２中の電解研磨、電解バリ
取り液４中に配されたワーク６と電極７によって電解研
磨、電解バリ取りがなされると共に、電解研磨、電解バ
リ取り液４が脱気され、その脱気された電解研磨、電解
バリ取り液４中でキャビテーションを生じさせるので、
キャビテーションが生じ易く、そのキャビテーションが
ワーク６表面で生じることによりワーク６に接している
電解研磨、電解バリ取り液４の交換性が良くなり易く、
従って電解研磨、電解バリ取りが促進し易いものである
。[Function] Based on the above configuration, electrolytic polishing and deburring are performed by the work 6 and electrode 7 placed in the electrolytic polishing and electrolytic deburring liquid 4 in the electrolytic bath 2, as well as electrolytic polishing and deburring. The liquid 4 is degassed and cavitation occurs in the degassed electropolishing and electrolytic deburring liquid 4.
Cavitation is likely to occur, and as the cavitation occurs on the surface of the workpiece 6, the exchangeability of the electrolytic polishing and electrolytic deburring liquid 4 that is in contact with the workpiece 6 is likely to be improved.
Therefore, electrolytic polishing and electrolytic deburring are easily promoted.
［実施例］ 次に添付図面に従い本発明の好適な実施例を詳述する。[Example] Next, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
第１図は電解研磨、電解バリ取り装置ｌの構成図である
。この電解研磨、電解バリ取り装置ｌは電解槽２と、電
解槽２に隣接するオーバーフロー槽３と、それら槽に収
容される電解研磨、電解バリ取り液４と、電解研磨、電
解バリ取り液４中に配されたワーク６と電［Ｉ７と、電
解槽２中に配された超音波振動子５と、循環系統１７よ
り成る。FIG. 1 is a configuration diagram of an electrolytic polishing and electrolytic deburring apparatus l. This electrolytic polishing/electrolytic deburring apparatus l includes an electrolytic bath 2, an overflow bath 3 adjacent to the electrolytic bath 2, an electrolytic polishing/electrolytic deburring solution 4 contained in these tanks, and an electrolytic polishing/electrolytic deburring solution 4 contained in the electrolytic bath 2. It consists of a workpiece 6 and an electric current I7 placed inside, an ultrasonic vibrator 5 placed inside the electrolytic cell 2, and a circulation system 17.
上記電解槽２には電解研磨、電解バリ取り液４が収容さ
れており、電解槽２をオーバーフローした電解研磨、電
解バリ取り液４は隣接したオーバーフロー槽３に収容さ
れる。そして、電解槽２中には図示せざる超音波発信器
によって駆動する超音波振動子５が配設され、オーバー
フロー槽３中にはヒーター９が配設されている。The electrolytic bath 2 contains an electrolytic polishing/deburring liquid 4, and the electrolytic polishing/deburring liquid 4 overflowing the electrolytic bath 2 is stored in an adjacent overflow bath 3. An ultrasonic vibrator 5 driven by an ultrasonic transmitter (not shown) is provided in the electrolytic cell 2, and a heater 9 is provided in the overflow tank 3.
また、電解槽２中の電解研磨、電解バリ取り液４中のワ
ーク６と電［！７は電源８と接続されており、ワーク６
が陽極、電極７が陰極になるように設定されている。In addition, the electrolytic polishing in the electrolytic bath 2, the workpiece 6 in the electrolytic deburring liquid 4, and the electrolytic [! 7 is connected to the power supply 8, and the workpiece 6
is set to be an anode, and electrode 7 is set to be a cathode.
そして、循環系統１７へ電解研磨、電解バリ取り液４が
循環流動するように、電解槽２の一方の側部、底部、オ
ーバーフロー槽３の底部に流出路が配設され、電解槽２
の他方の側部に流入路が配設されており、各流出路、流
入路にはバルブ１８が配設されており、流量が調整でき
るようにされている。Then, in order to circulate and flow the electrolytic polishing and electrolytic deburring liquid 4 to the circulation system 17, an outflow path is provided at one side and the bottom of the electrolytic cell 2, and at the bottom of the overflow tank 3.
An inflow path is provided on the other side of the flow path, and a valve 18 is provided in each outflow path and inflow path to adjust the flow rate.
上記循環系統１７中には上流よりストレーナ−１０、ポ
ンプ１１、フィルター１２、熱交換器１３、脱気器１５
が配設されている。In the circulation system 17, from the upstream side, there is a strainer 10, a pump 11, a filter 12, a heat exchanger 13, and a deaerator 15.
is installed.
次に、第１図に従い、この電解研磨、電解バリ取り装置
ｌの作用について述べる。Next, referring to FIG. 1, the operation of this electropolishing and electrolytic deburring apparatus 1 will be described.
まず、電解槽２中の電解研磨、電解バリ取り液４中に於
いて、ワーク６を陽極、電極７を陰極として電解研磨、
電解バリ取りを行うと共に、超音波振動子５より超音波
を電解研磨、電解バリ取り液４中に放射せしめ、ワーク
６表面に於いてキャビテーションを生じせしめ、ワーク
６に接している電解研磨、電解バリ取り液４の交換性を
良くせしめ、電解研磨、電解バリ取りを促進するもので
ある。First, electrolytic polishing is performed in an electrolytic bath 2, electrolytic polishing is performed in an electrolytic deburring liquid 4, with the workpiece 6 as an anode and the electrode 7 as a cathode.
At the same time as performing electrolytic deburring, ultrasonic waves are emitted from the ultrasonic vibrator 5 into the electrolytic polishing and electrolytic deburring liquid 4 to cause cavitation on the surface of the workpiece 6 and remove the electrolytic polishing and electrolytically deburring parts that are in contact with the workpiece 6. This improves the exchangeability of the deburring liquid 4 and promotes electrolytic polishing and electrolytic deburring.
次いで、電解槽２の一方の側部とオーバーフロ−槽３の
底部より電解研磨、電解バリ取りが行われて、電解によ
る化学反応で発生した水素、酸素、窒素等の気体分や塵
芥、バリ等の不純物を含んだ電解研磨、電解バリ取り液
４を循環系統１７へと流出する。Next, electrolytic polishing and electrolytic deburring are performed from one side of the electrolytic tank 2 and the bottom of the overflow tank 3 to remove gases such as hydrogen, oxygen, nitrogen, etc., dust, and burrs generated by chemical reactions caused by electrolysis. The electrolytic polishing and electrolytic deburring liquid 4 containing impurities such as the above flows out to the circulation system 17.
尚、第１図に於いて、バルブ１８ａは全開、バルブ１８
ｂは半開、バルブ１８ｃは全閉を示している。そして、
循環系統１７へ流出した電解研磨、電解バリ取り液４は
ストレーナ−１０を通り、不純物を除去され、次にポン
プ１１を通る。このポンプ１１によって循環系統１７内
の電解研磨、電解バリ取り液４は循環流動するものであ
る。次に、電解研磨、電解バリ取り液４はフィルター１
２を通り、更に不純物を除去し、熱交換器１３へと流入
する。この熱交換器１３は接続された冷却器１４により
電解研磨、電解バリ取り液４の温度を一定に保ち、安定
した電解研磨、電解バリ取りを行わせしめるものである
。そして、電解研磨、電解バリ取り液４は脱気器１５へ
と流入する。この脱気器１５は、第２図に示すように、
−方のヘッダー１９と他方のヘッダー２０と、両ヘッダ
ー１９．２０間に配設された複数の中空繊維パイプ２２
と、その束になった中空繊維パイプ２２を覆う外壁２１
より成り、一方のヘッダー１９より電解研磨、電解バリ
取り液４が流入し、複数の中空繊維パイプ２２を通り、
他方のヘッダー２０より循環系統１７へと流出するもの
である。そして、上記中空繊維パイプ２２を通過する過
程で中空繊維パイプ２２の外側に位置する真空系統１６
により吸引を行う。この時、第３図に示すように、中空
繊維パイプ２２は側壁部分Ｂと中空部分Ｃより成ってお
り、側壁部分Ｂは高密度の繊維で形成されているので、
外側から真空系統１６により吸引を行うと中空部分Ｃを
通過する電解研磨、電解バリ取り液４中の気体分のみ外
側へ吸引され液体分はそのまま中空部分Ｃを通過して行
き、他方のヘッダー２０から循環系統１７へと流出する
ものである。そして、脱気された電解研磨、電解バリ取
り液４は電解槽２の他方の側面より流入される。In addition, in FIG. 1, the valve 18a is fully open, and the valve 18a is fully open.
b indicates that the valve 18c is half open, and valve 18c is fully closed. and,
The electrolytic polishing and electrolytic deburring liquid 4 flowing into the circulation system 17 passes through a strainer 10 to remove impurities, and then passes through a pump 11. The electrolytic polishing and electrolytic deburring liquid 4 in the circulation system 17 is circulated by this pump 11 . Next, electrolytic polishing and electrolytic deburring solution 4 are applied to filter 1.
2, further removes impurities, and flows into a heat exchanger 13. This heat exchanger 13 maintains the temperature of the electrolytic polishing and electrolytic deburring liquid 4 constant by means of a connected cooler 14, thereby allowing stable electrolytic polishing and electrolytic deburring to be performed. Then, the electropolishing and electrolytic deburring liquid 4 flows into the deaerator 15. This deaerator 15, as shown in FIG.
- one header 19 and the other header 20, and a plurality of hollow fiber pipes 22 arranged between both headers 19 and 20.
and an outer wall 21 that covers the bundled hollow fiber pipes 22.
Electrolytic polishing and electrolytic deburring liquid 4 flows from one header 19, passes through a plurality of hollow fiber pipes 22,
It flows out from the other header 20 to the circulation system 17. In the process of passing through the hollow fiber pipe 22, a vacuum system 16 located outside the hollow fiber pipe 22 is provided.
Suction is performed by At this time, as shown in FIG. 3, the hollow fiber pipe 22 consists of a side wall part B and a hollow part C, and since the side wall part B is made of high-density fibers,
When suction is performed from the outside by the vacuum system 16, only the gas in the electrolytic polishing and electrolytic deburring liquid 4 passing through the hollow portion C is sucked to the outside, and the liquid portion passes through the hollow portion C as it is, and the other header 20 It flows out into the circulation system 17 from there. Then, the degassed electropolishing and electrolytic deburring solution 4 is introduced from the other side of the electrolytic bath 2 .
尚、第１図では電解槽２の一方、他方の側面に於ける流
出口、流入口は広く構成されているが、これは電解槽２
で広範囲に電解研磨、電解バリ取り液４を流動させる為
である。In addition, in FIG. 1, the outlet and inlet on one side and the other side of the electrolytic cell 2 are configured to be wide, but this is because the electrolytic cell 2
This is to cause the electrolytic polishing and electrolytic deburring liquid 4 to flow over a wide range.
以、１：、のように、本発明は電解槽２中の電解研磨、
電解バリ取り液４を循環系統１７によって循環流動させ
、その循環系統１７中に脱気器１５を配し、電解研磨、
電解バリ取りの電解の化学反応によって生ずる水素、酸
素、窒素等の気体分を脱気し、電解槽２中の電解研磨、
電解バリ取り液４を常に脱気した状態にするので、電解
研磨、電解バリ取り液４中でキャビテーションを生じせ
しめた時、その衝撃波が直接的にワーク６表面に影響し
易くワーク６に接している電解研磨、電解バリ取り液４
の交換性を良くし易く、従ってより良く電解研磨、電解
バリ取りを促進し易いものである。Hereinafter, as shown in 1:, the present invention includes electrolytic polishing in an electrolytic bath 2,
The electrolytic deburring liquid 4 is circulated through a circulation system 17, and a deaerator 15 is disposed in the circulation system 17 to perform electrolytic polishing,
Gases such as hydrogen, oxygen, and nitrogen generated by the electrolytic chemical reaction of electrolytic deburring are degassed, and electrolytic polishing in the electrolytic tank 2 is performed.
Since the electrolytic deburring liquid 4 is always kept in a degassed state, when cavitation occurs in the electrolytic deburring liquid 4 during electrolytic polishing, the shock wave tends to directly affect the surface of the workpiece 6, causing the shock wave to directly affect the surface of the workpiece 6. Electrolytic polishing, electrolytic deburring liquid 4
This makes it easy to improve the exchangeability of the parts, and therefore facilitates better electrolytic polishing and electrolytic deburring.
また、脱気された電解研磨、電解バリ取り液４中に超音
波を放射せしめるので、キャビテーション自体も生じ易
くなるものである。Further, since ultrasonic waves are radiated into the deaerated electrolytic polishing and electrolytic deburring liquid 4, cavitation itself is likely to occur.
［効果］
以上詳述した如く請求項第１項、の発明によれば、電解
研磨、電解バリ取り液の脱気を図ることにより、電解研
磨、電解バリ取りの促進をより良くし易く、またキャビ
テーション自体も生じ易くなるという利点を有する。[Effect] As detailed above, according to the invention of claim 1, by degassing the electrolytic polishing and electrolytic deburring liquid, it is easier to promote electrolytic polishing and electrolytic deburring, and This has the advantage that cavitation itself is more likely to occur.
更に、請求項第２項の発明によれば、電解槽中の電解研
磨、電解バリ取り液を常に純粋な状態、一定温度、脱気
された状態に保持できるという利点を有する。Furthermore, according to the second aspect of the invention, there is an advantage that the electropolishing and electrolytic deburring liquid in the electrolytic bath can always be maintained in a pure state, at a constant temperature, and in a deaerated state.
また、請求項第３項の発明によれば、請求項第１項の効
果を持った装置を提供することができるという利点を有
する。Furthermore, the invention as claimed in claim 3 has the advantage that it is possible to provide a device having the effect as claimed in claim 1.
そして、請求項第４項の発明によれば、小型なもので脱
気を行うことができるという利点を有する。According to the fourth aspect of the invention, there is an advantage that degassing can be performed using a small device.
また、請求項第５項の発明によれば、請求項第２項の効
果を持った装置を提供することができるという利点を有
する。Furthermore, the invention of claim 5 has the advantage that it is possible to provide a device having the effect of claim 2.
添付図面は本発明の実施例を示し、第１図は電解研磨、
電解バリ取り装置の構成図、第２図は脱気器の部分断面
図、第３図は第２図のＡ部分の拡大図であり、図中１は
電解研磨、電解バリ取り装置、２は電解槽、４は電解研
磨、電解バリ取り液、５は超音波振動子、６はワーク、
７は電掻、１０はストレーナ−１１１はポンプ、１２は
フィルター、１３は熱交換器、１５は脱気器、１６は真
空系統、１７は循環系統、１８はバルブ、１９．２０は
ヘッダー、２２は中空繊維パイプ、Ｂは中空繊維パイプ
の側壁部分、Ｃは中空繊維パイプの中空部分である。
代理人 弁理士 池 １） 宏The accompanying drawings show embodiments of the present invention, and FIG. 1 shows electrolytic polishing,
A configuration diagram of the electrolytic deburring device, FIG. 2 is a partial sectional view of the deaerator, and FIG. 3 is an enlarged view of part A in FIG. Electrolytic bath, 4 is electrolytic polishing, electrolytic deburring liquid, 5 is ultrasonic vibrator, 6 is workpiece,
7 is an electric scraper, 10 is a strainer, 111 is a pump, 12 is a filter, 13 is a heat exchanger, 15 is a deaerator, 16 is a vacuum system, 17 is a circulation system, 18 is a valve, 19.20 is a header, 22 is a hollow fiber pipe, B is a side wall portion of the hollow fiber pipe, and C is a hollow portion of the hollow fiber pipe. Agent Patent Attorney Ike 1) Hiroshi
Claims (5)
磨、電解バリ取りされるべきワークを投入し、ワークを
陽極とし電極を陰極として電解研磨、電解バリ取りを行
うと共に、上記電解槽中に配された超音波振動子より超
音波を上記電解研磨、電解バリ取り液中に放射せしめ、
上記ワーク表面でキャビテーションを生じせしめること
によりワークを電解研磨、電解バリ取りする方法に於い
て： 上記電解槽２中の電解研磨、電解バリ取り液４を電解槽
２の一方から他方へ循環流動せしめ、その過程で電解研
磨、電解バリ取り液４中の溶存気体を脱気するようにし
たことを特徴とする電解研磨、電解バリ取り方法。(1) Electrolytic polishing and electrolytic deburring in an electrolytic bath The workpiece to be electrolytically polished and electrolytically deburred is placed in the electrolytic deburring solution, and electropolishing and electrolytic deburring are performed using the workpiece as an anode and the electrode as a cathode. Emit ultrasonic waves from an ultrasonic vibrator placed in the tank into the electrolytic polishing and electrolytic deburring solution,
In the method for electrolytic polishing and electrolytic deburring of a workpiece by causing cavitation on the surface of the workpiece, the electropolishing and electrolytic deburring solution 4 in the electrolytic bath 2 is circulated and flowed from one side of the electrolytic bath 2 to the other. An electrolytic polishing and electrolytic deburring method characterized in that dissolved gas in the electrolytic polishing and electrolytic deburring liquid 4 is degassed during the process.
電解槽２の一方から他方へポンプ１１によって循環流動
させながら、電解研磨、電解バリ取りに於いて生じた塵
芥、バリ、その他の不純物をストレーナー１０、フィル
ター１２で除去し、電解研磨、電解バリ取り液４をあら
かじめ定めた温度で一定にし、次いで脱気することを特
徴とする請求項第１項記載の電解研磨、電解バリ取り方
法。(2) While the electrolytic polishing and electrolytic deburring liquid 4 in the electrolytic bath 2 is circulated and flowed from one side of the electrolytic bath 2 to the other by the pump 11, dust, burrs, etc. generated during the electrolytic polishing and electrolytic deburring are removed. The electrolytic polishing and electrolytic deburring method according to claim 1, characterized in that the impurities of the electropolishing and electrolytic deburring liquid 4 are removed by a strainer 10 and a filter 12, the electrolytic polishing and electrolytic deburring liquid 4 is kept constant at a predetermined temperature, and then degassed. How to take it.
２と、電解槽２中に配された、超音波発信器によって駆
動する超音波振動子５と、電解槽２の一方の側部から伸
び他方の側部へ回行する電解研磨、電解バリ取り液４循
環系統１７と、循環系統１７中に配された脱気器１５よ
り成り、上記電解槽２中の電解研磨、電解バリ取り液４
中に陽極であるワーク６と陰極である電極７より成る電
解手段を有することを特徴とする電解研磨、電解バリ取
り装置。(3) An electrolytic bath 2 in which an electrolytic polishing and electrolytic deburring solution 4 is stored, an ultrasonic vibrator 5 arranged in the electrolytic bath 2 and driven by an ultrasonic transmitter, and one side of the electrolytic bath 2 It consists of an electrolytic polishing and electrolytic deburring liquid 4 circulation system 17 that extends from one side and circulates to the other side, and a deaerator 15 disposed in the circulation system 17. Removed liquid 4
An electrolytic polishing and electrolytic deburring device characterized by having an electrolytic means comprising a workpiece 6 as an anode and an electrode 7 as a cathode.
ヘッダー２０間に複数の中空繊維パイプ２２が束になっ
て配記され、一方のヘッダー１９より電解研磨、電解バ
リ取り液４を流入せしめ、上記中空繊維パイプ２２を通
過する過程で中空繊維パイプ２２の外側に位置する真空
系統１６により吸引を行い、電解研磨、電解バリ取り液
４中の溶存気体を除去し、脱気された電解研磨、電解バ
リ取り液４を他方のヘッダー２０より上記循環系統１７
に戻すことを特徴とする請求項第３項記載の電解研磨、
電解バリ取り装置。(4) In the deaerator 15, a plurality of hollow fiber pipes 22 are arranged in a bundle between one header 19 and the other header 20, and electrolytic polishing and electrolytic deburring liquid 4 are supplied from one header 19. In the process of flowing through the hollow fiber pipe 22, suction is performed by the vacuum system 16 located outside the hollow fiber pipe 22, and dissolved gas in the electrolytic polishing and electrolytic deburring liquid 4 is removed and degassed. The electrolytic polishing and electrolytic deburring liquid 4 is supplied to the circulation system 17 from the other header 20.
The electrolytic polishing according to claim 3, characterized in that the electrolytic polishing is returned to
Electrolytic deburring equipment.
流に循環流動する電解研磨、電解バリ取り液４の温度を
一定にする為の熱交換器１３を配し、その上流にストレ
ーナー１０、フィルター１２を配し、任意の位置にポン
プ１１を配することを特徴とする請求項第４項記載の電
解研磨、電解バリ取り装置。(5) A heat exchanger 13 is disposed upstream of the deaerator 15 of the circulation system 17 to keep the temperature of the circulating electropolishing and electrolytic deburring liquid 4 constant, and a strainer is disposed upstream of the heat exchanger 13. 5. The electropolishing and electrolytic deburring apparatus according to claim 4, further comprising a filter 12 and a pump 11 located at an arbitrary position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31255590A JP2937467B2 (en) | 1990-11-16 | 1990-11-16 | Electropolishing, electrolytic deburring method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31255590A JP2937467B2 (en) | 1990-11-16 | 1990-11-16 | Electropolishing, electrolytic deburring method and apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04183900A true JPH04183900A (en) | 1992-06-30 |
| JP2937467B2 JP2937467B2 (en) | 1999-08-23 |
Family
ID=18030622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31255590A Expired - Lifetime JP2937467B2 (en) | 1990-11-16 | 1990-11-16 | Electropolishing, electrolytic deburring method and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2937467B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016183393A (en) * | 2015-03-26 | 2016-10-20 | Ｊｆｅスチール株式会社 | Electrolytic polishing device and electrolytic polishing method |
| US20170120482A1 (en) * | 2014-09-09 | 2017-05-04 | Blue Star R&D Co., Ltd. | Ultrasonic burr removal device |
| CN109423688A (en) * | 2017-08-31 | 2019-03-05 | 深圳市水佳鑫科技有限公司 | Electrochemical treatments fluid circulation and equipment |
| CN109778298A (en) * | 2019-03-19 | 2019-05-21 | 常州华森医疗器械有限公司 | A kind of electrolytic polishing liquid, burnishing device and polishing method |
-
1990
- 1990-11-16 JP JP31255590A patent/JP2937467B2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170120482A1 (en) * | 2014-09-09 | 2017-05-04 | Blue Star R&D Co., Ltd. | Ultrasonic burr removal device |
| JP2016183393A (en) * | 2015-03-26 | 2016-10-20 | Ｊｆｅスチール株式会社 | Electrolytic polishing device and electrolytic polishing method |
| CN109423688A (en) * | 2017-08-31 | 2019-03-05 | 深圳市水佳鑫科技有限公司 | Electrochemical treatments fluid circulation and equipment |
| CN109423688B (en) * | 2017-08-31 | 2022-03-22 | 深圳市水佳鑫科技有限公司 | Electrochemical treatment fluid circulation system and equipment |
| CN109778298A (en) * | 2019-03-19 | 2019-05-21 | 常州华森医疗器械有限公司 | A kind of electrolytic polishing liquid, burnishing device and polishing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2937467B2 (en) | 1999-08-23 |
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