JPS63145066U - - Google Patents

Info

Publication number
JPS63145066U
JPS63145066U JP3737887U JP3737887U JPS63145066U JP S63145066 U JPS63145066 U JP S63145066U JP 3737887 U JP3737887 U JP 3737887U JP 3737887 U JP3737887 U JP 3737887U JP S63145066 U JPS63145066 U JP S63145066U
Authority
JP
Japan
Prior art keywords
flow path
discharge port
machining
machining fluid
side flow
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
Application number
JP3737887U
Other languages
Japanese (ja)
Other versions
JPH0515664Y2 (en
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 filed Critical
Priority to JP1987037378U priority Critical patent/JPH0515664Y2/ja
Publication of JPS63145066U publication Critical patent/JPS63145066U/ja
Application granted granted Critical
Publication of JPH0515664Y2 publication Critical patent/JPH0515664Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は本考案の第１実施例の構成を示す配管
図、第２図及び第３図は同実施例の流路切替装置
の具体的構成を示す断面図、第４図は本考案の第
２実施例の流路構成図である。 １…ポンプ、２…上ノズル噴出側流路、３…下
ノズル噴出側流路、１０，３０…流路切替装置、
１１，３１…流入口、１２，３２…第１吐出口、
１３，３３…第２吐出口、１４，３４…オリフイ
ス、１５…切替弁体、１６，３６…制限流路、２
１…加工槽側流路、３７…チエツク弁。 Fig. 1 is a piping diagram showing the configuration of the first embodiment of the present invention, Figs. 2 and 3 are sectional views showing the specific structure of the flow path switching device of the same embodiment, and Fig. 4 is the piping diagram showing the configuration of the first embodiment of the present invention. FIG. 7 is a flow path configuration diagram of a second embodiment. DESCRIPTION OF SYMBOLS 1...Pump, 2...Upper nozzle ejection side flow path, 3...Lower nozzle ejection side flow path, 10, 30...Flow path switching device,
11, 31... Inflow port, 12, 32... First discharge port,
13, 33... Second discharge port, 14, 34... Orifice, 15... Switching valve body, 16, 36... Restricted flow path, 2
1...Processing tank side flow path, 37...Check valve.

Claims (1)

【実用新案登録請求の範囲】 ポンプから吐出される加工液を加工間隙に向け
て噴出する噴出側流路及び前記加工液を被加工物
を浸漬する加工槽へ供給する加工槽側流路を備え
る放電加工機の加工液流路に設けられて、前記加
工液の流路を切替える放電加工機の流路切替装置
であつて、 前記ポンプから吐出される加工液が流入する流
入口と、 前記噴出側流路に連結された第１の吐出口と、 前記加工槽側流路に連結された第２の吐出口と
、 前記流入口を前記第１の吐出口あるいは第２の
吐出口のいずれか一方に選択的に連通させる切替
弁体とを備え、 かつ、前記流入口を前記第１の吐出口に連通さ
せたときに、前記第２の吐出口へ加工液流量を制
限しつつ流通させる制限流路を有することを特徴
とする放電加工機の流路切替装置。[Claims for Utility Model Registration] The system includes a jetting side flow path for jetting machining fluid discharged from a pump toward a machining gap, and a machining tank side flow path for supplying the machining fluid to a machining tank in which a workpiece is immersed. A flow path switching device for an electrical discharge machine that is installed in a machining fluid flow path of an electrical discharge machine and switches the flow path of the machining fluid, the device comprising: an inlet into which the machining fluid discharged from the pump flows; and the jet. a first discharge port connected to the side flow path; a second discharge port connected to the processing tank side flow path; and the inflow port is connected to either the first discharge port or the second discharge port. a switching valve body that selectively communicates with one side, and when the inflow port is communicated with the first discharge port, the flow rate of the machining fluid is restricted while flowing to the second discharge port. A flow path switching device for an electrical discharge machine characterized by having a flow path.
JP1987037378U 1987-03-14 1987-03-14 Expired - Lifetime JPH0515664Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987037378U JPH0515664Y2 (en) 1987-03-14 1987-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987037378U JPH0515664Y2 (en) 1987-03-14 1987-03-14

Publications (2)

Publication Number Publication Date
JPS63145066U true JPS63145066U (en) 1988-09-26
JPH0515664Y2 JPH0515664Y2 (en) 1993-04-23

Family

ID=30848655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987037378U Expired - Lifetime JPH0515664Y2 (en) 1987-03-14 1987-03-14

Country Status (1)

Country Link
JP (1) JPH0515664Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011002099A (en) * 2010-09-21 2011-01-06 Toyota Motor Corp Fluid supply device
US8522923B2 (en) 2006-12-12 2013-09-03 Toyota Jidosha Kabushiki Kaisha Fluid supply apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629062U (en) * 1979-08-11 1981-03-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629062U (en) * 1979-08-11 1981-03-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8522923B2 (en) 2006-12-12 2013-09-03 Toyota Jidosha Kabushiki Kaisha Fluid supply apparatus
JP2011002099A (en) * 2010-09-21 2011-01-06 Toyota Motor Corp Fluid supply device

Also Published As

Publication number Publication date
JPH0515664Y2 (en) 1993-04-23

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