JPH0451942Y2 - - Google Patents
Info
- Publication number
- JPH0451942Y2 JPH0451942Y2 JP18990487U JP18990487U JPH0451942Y2 JP H0451942 Y2 JPH0451942 Y2 JP H0451942Y2 JP 18990487 U JP18990487 U JP 18990487U JP 18990487 U JP18990487 U JP 18990487U JP H0451942 Y2 JPH0451942 Y2 JP H0451942Y2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- pump
- delivery
- machining fluid
- machining
- 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
Links
- 238000003754 machining Methods 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 16
- 238000011084 recovery Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は放電加工機における加工液処理装置に
関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a machining fluid treatment device in an electrical discharge machine.
従来の加工液処理装置を第２図に示す配管系統
図により説明する。
A conventional machining fluid treatment device will be explained with reference to a piping system diagram shown in FIG.
図示しない加工槽から排出された加工液１は回
収槽２の側面に設けられた戻り口３からフイルタ
４を通り、回収槽２に導かれる。カバー５に載置
されたポンプ６ａは、ポンプ６ａの吸込口７ａに
接続されたパイプ８ａを通して回収槽２内の加工
液１を吸込み、吐出口９ａに接続された十字形の
継手１０ａにより、一部をパイプ１１を通して送
出槽１２内のフイルタ１３へ、残りをリリーフ弁
１４ａおよびパイプ１５ａを通して回収槽２に送
り出す。なお、回収槽２と送出槽１２はタンク１
６のしきり１７により分けられており、カバー５
はタンク１６の上面を覆い、異物がタンク１６の
内部に入らないようにしている。また、１８ａは
圧力計である。同様に、ポンプ６ｂは吸込口７ｂ
に接続されたパイプ８ｂを通して送出槽１２内の
加工液１を吸込み、吐出口９ｂに接続された十字
形の継手１０ｂにより、一部を加工槽への送出口
１９へ、残りをリリーフ弁１４ｂおよびパイプ１
５ｂを通して送出槽１２に送り出す。 Processing fluid 1 discharged from a processing tank (not shown) passes through a filter 4 from a return port 3 provided on the side surface of recovery tank 2 and is led to recovery tank 2 . The pump 6a placed on the cover 5 sucks the machining fluid 1 in the recovery tank 2 through a pipe 8a connected to the suction port 7a of the pump 6a, and draws it in through a cross-shaped joint 10a connected to the discharge port 9a. A portion is sent to the filter 13 in the delivery tank 12 through the pipe 11, and the rest is sent to the recovery tank 2 through the relief valve 14a and the pipe 15a. Note that the recovery tank 2 and the delivery tank 12 are the same as the tank 1.
6 is divided by partition 17, and cover 5
covers the upper surface of the tank 16 to prevent foreign matter from entering the tank 16. Moreover, 18a is a pressure gauge. Similarly, the pump 6b has a suction port 7b.
The machining fluid 1 in the delivery tank 12 is sucked in through the pipe 8b connected to the pipe 8b, and a part is sent to the delivery port 19 to the processing tank through the cross-shaped joint 10b connected to the discharge port 9b, and the rest is sent to the relief valve 14b and pipe 1
5b to the delivery tank 12.
加工液処理装置を長期間使用していると、たと
えばシールなどが劣化して、配管の接続部から加
工液１が漏れることがある。放電加工に用いられ
る加工液１は引火しやすい油であることが多いか
ら、大量に漏れる場合は言うまでもなく、たとえ
にじみ出る程度の加工にはまつたく影響のない僅
かな漏れであつても、火災を予防するためには、
漏れ防止処理をすると共にカバー５およびタンク
１６の外部に漏れた加工液１を直ちに処置しなけ
ればならない。しかしながら、上記したように、
カバー５の上部にはポンプ６だけでなく、多くの
配管部品が配置され、接続個所が多い。従つて、
保守および点検が面倒であるという問題点があつ
た。
If the machining fluid treatment device is used for a long period of time, for example, the seals may deteriorate and the machining fluid 1 may leak from the connecting portion of the piping. The machining fluid 1 used in electrical discharge machining is often an oil that is easily flammable, so even if it leaks in large quantities, even a small leak that does not affect machining at all will cause a fire. In order to prevent
In addition to carrying out leakage prevention treatment, it is necessary to immediately dispose of the machining fluid 1 that has leaked to the outside of the cover 5 and the tank 16. However, as mentioned above,
In addition to the pump 6, many piping parts are arranged on the upper part of the cover 5, and there are many connection points. Therefore,
There was a problem that maintenance and inspection were troublesome.
本考案の目的は上記した問題点を解決し、保守
および点検の容易な加工液処理装置を提供するに
ある。 The purpose of the present invention is to solve the above-mentioned problems and provide a machining fluid treatment device that is easy to maintain and inspect.
上記した問題点を解決するため、本考案の一実
施例図である第１図に示すように、カバー２１に
載置されるポンプ６の吸込口７および吐出口９と
の接続部を除き、すべてタンク２２の内部に収納
した。
In order to solve the above-mentioned problems, as shown in FIG. 1, which is an embodiment of the present invention, the pump 6, which is placed on the cover 21, except for the connection part with the suction port 7 and the discharge port 9, Everything was stored inside the tank 22.
タンク２２内に配置された各配管部品の接続部
から漏れが発生しても、加工液１はすべてタンク
２２内に回収される。
Even if leakage occurs from the connections of the piping components arranged in the tank 22, all of the machining fluid 1 is recovered into the tank 22.
第１図は本考案の一実施例を示す配管系統図。
なお、第２図と同じものおよび同一の機能のもの
は同じ符号を付してある。
FIG. 1 is a piping system diagram showing one embodiment of the present invention.
Note that the same parts and parts with the same functions as in FIG. 2 are given the same reference numerals.
２１はポンプ６を載置するカバーで、タンク２
２の上面を覆う。以下、動作について説明する。 21 is a cover on which the pump 6 is placed, and the tank 2
Cover the top of 2. The operation will be explained below.
継手１０のそれぞれの接続部から漏れた加工液
１はカバー２１およびタンク２２の外部にとび出
すことはなく、タンク２２内部の回収槽２あるい
は送出槽１２に回収される。 The machining fluid 1 leaking from each connection part of the joint 10 does not leak out of the cover 21 and the tank 22, but is collected in the recovery tank 2 or the delivery tank 12 inside the tank 22.
なお、本実施例において送出口１９をタンク２
２の側面に設けたが、戻り口３を含めカバー２１
に設けてもよいことは言うまでもない。 In addition, in this embodiment, the outlet port 19 is connected to the tank 2.
cover 21 including the return port 3.
Needless to say, it may be set in
以上詳述したように、本考案によれば、ポンプ
６の吸込口７および吐出口９との接続部を除き、
配管の接続部はすべてタンク２２の内部に収納し
てある。従つて、たとえば長期間の使用によりシ
ールが劣化して、配管の接続部から加工液１が大
量に漏れても、カバー２１およびタンク２２の外
部に漏れることはないし、加工にはまつたく影響
しない程度の漏れに対しては保守期間に余裕を持
たせられるから保守が容易であるという効果があ
る。さらに、カバー２１に載置される部品が少な
いから、漏れの点検が容易になるという効果もあ
る。
As described in detail above, according to the present invention, except for the connection part with the suction port 7 and the discharge port 9 of the pump 6,
All piping connections are housed inside the tank 22. Therefore, even if the seal deteriorates due to long-term use and a large amount of machining fluid 1 leaks from the piping connection, it will not leak outside the cover 21 and tank 22 and will not affect machining in any way. This has the effect of making maintenance easier because a margin can be provided in the maintenance period for some degree of leakage. Furthermore, since there are fewer parts placed on the cover 21, there is an effect that leakage inspection becomes easier.
第１図は本考案の一実施例を示す配管系統図。
第２図は従来技術を示す配管系統図である。
１……加工液、２……回収槽、４，１３……フ
イルタ、５，２１……カバー、６……ポンプ、７
……吸込口、８，１１，１５……パイプ、９……
吐出口、１０……継手、１２……送出槽、１４…
…リリーフ弁、１６，２２……タンク、１９……
送出口。
FIG. 1 is a piping system diagram showing one embodiment of the present invention.
FIG. 2 is a piping system diagram showing the prior art. 1... Processing liquid, 2... Recovery tank, 4, 13... Filter, 5, 21... Cover, 6... Pump, 7
...Suction port, 8, 11, 15...Pipe, 9...
Discharge port, 10...Joint, 12...Delivery tank, 14...
...Relief valve, 16, 22...Tank, 19...
outlet.
Claims (1)
工液を送出槽へ送り出す第１のポンプと、送出槽
内の加工液を放電加工機の加工槽へ送り出す第２
のポンプと、第１および第２のポンプを載置しタ
ンクに係合してふたをするカバーと、２個のリリ
ーフ弁と、フイルタとからなり、第１のポンプの
吸込口を回収槽に、第２のポンプの吸込口を送出
槽にそれぞれ接続し、第１のポンプの吐出口を分
岐させ、一方をリリーフ弁を介して回収槽に、他
方を送出槽に配置したフイルタにそれぞれ接続
し、第２のポンプの吐出口を分岐させ、一方をリ
リーフ弁を介して送出槽に、他方を加工槽への送
出口とした放電加工機の加工処理装置において、
第１および第２のポンプの吐出口をタンク内部に
接続し、配管部品の接続部をタンク内部に配置す
ると共に、送出口をタンクの表面に配置したこと
を特徴とする放電加工機の加工液処理装置。 A tank having a recovery tank and a delivery tank, a first pump that sends machining fluid in the recovery tank to the delivery tank, and a second pump that sends the machining fluid in the delivery tank to the machining tank of the electrical discharge machine.
pump, a cover on which the first and second pumps are mounted and which engages and covers the tank, two relief valves, and a filter, and the suction port of the first pump is connected to the recovery tank. , the suction ports of the second pump are connected to the delivery tank, the discharge ports of the first pump are branched, and one is connected to the recovery tank via a relief valve, and the other is connected to a filter placed in the delivery tank. , in a processing device for an electric discharge machine in which the discharge port of the second pump is branched, one of which is connected to a delivery tank via a relief valve, and the other is a delivery port to a machining tank,
Machining fluid for an electrical discharge machine, characterized in that the discharge ports of the first and second pumps are connected to the inside of the tank, the connecting parts of the piping parts are arranged inside the tank, and the delivery ports are arranged on the surface of the tank. Processing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18990487U JPH0451942Y2 (en) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18990487U JPH0451942Y2 (en) | 1987-12-16 | 1987-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0197831U JPH0197831U (en) | 1989-06-29 |
| JPH0451942Y2 true JPH0451942Y2 (en) | 1992-12-07 |
Family
ID=31480912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18990487U Expired JPH0451942Y2 (en) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451942Y2 (en) |
-
1987
- 1987-12-16 JP JP18990487U patent/JPH0451942Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0197831U (en) | 1989-06-29 |
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