JPH0484877U - - Google Patents
Info
- Publication number
- JPH0484877U JPH0484877U JP12733390U JP12733390U JPH0484877U JP H0484877 U JPH0484877 U JP H0484877U JP 12733390 U JP12733390 U JP 12733390U JP 12733390 U JP12733390 U JP 12733390U JP H0484877 U JPH0484877 U JP H0484877U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- supply passage
- end plate
- valve
- return passage
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 4
- 238000000429 assembly Methods 0.000 claims 4
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Fluid-Driven Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Description
第１図は本考案による工作機械の油圧装置の一
実施例を概略的に示す全体回路図、第２図は第１
図に示した弁装置Ｖ１の詳細な回路図、第３図は
第１図に示した弁装置Ｖ１の一部破断正面図、第
４図は第１図〜第３図に示したパイロツト操作式
開閉弁の詳細な回路図である。
符号の説明、１０……基台、１１……基板、１
３……端板、１５……供給通路、１６……戻り通
路、Ｐ……液圧源（圧力源）、Ｔ……タンク（低
圧側）、ＡＣ１，ＡＣ２……アクチユエータ、３
０……弁構成体、３１，３３，３４……電磁弁、
５１……本体、５２……主弁体、５４ｂ……ソレ
ノイド、Ｖ１，Ｖ２，Ｖｎ……弁装置、Ｖ０……
パイロツト操作式開閉弁。
FIG. 1 is an overall circuit diagram schematically showing an embodiment of a hydraulic system for a machine tool according to the present invention, and FIG.
3 is a partially cutaway front view of the valve device V1 shown in FIG. 1 , and FIG. 4 is a detailed circuit diagram of the valve device V1 shown in FIG. FIG. 3 is a detailed circuit diagram of the operable on-off valve. Explanation of symbols, 10...Base, 11...Substrate, 1
3... End plate, 15... Supply passage, 16... Return passage, P... Liquid pressure source (pressure source), T... Tank (low pressure side), AC 1 , AC 2 ... Actuator, 3
0... Valve structure, 31, 33, 34... Solenoid valve,
51...Main body, 52...Main valve body, 54b...Solenoid, V1 , V2 , Vn ...Valve device, V0 ...
Pilot operated on/off valve.
Claims (1)
と、基板の供給通路と戻り通路に連通する供給通
路と戻り通路を貫通して設けてなり基板に取付け
られる端板とを結合して構成する基台、及びこの
基台の基板に取付けられ、供給通路と戻り通路に
接続される通路とアクチユエータに接続される通
路を有するとともに複数の電磁弁を有して、アク
チユエータ作動のための流体回路を構成する弁構
成体を備える弁装置が複数設けられてなり、これ
ら各弁装置が各端板の供給通路の単一を圧力源に
接続しかつ各端板の戻り通路を低圧側に接続して
構成される工作機械の油圧装置において、各弁装
置の各端板と各基板間に、端板と基板の供給通路
と戻り通路にそれぞれ連通する供給通路と戻り通
路を貫通して設けてなる本体と、本体内に供給通
路を開閉可能に組付けられる主弁体と、通電非通
電で主弁体を開閉制御するソレノイドを有した開
閉弁を介装したことを特徴とする工作機械の油圧
装置。 It is constructed by combining a substrate formed by penetrating the supply passage and the return passage, and an end plate formed by penetrating the supply passage and the return passage communicating with the supply passage and the return passage of the substrate and attached to the substrate. A fluid circuit for actuating the actuator includes a base, a passage connected to a supply passage and a return passage, a passage connected to an actuator, and a plurality of solenoid valves, which are attached to a base plate of the base. A plurality of valve assemblies are provided having valve assemblies comprising a plurality of valve assemblies, each of the valve assemblies connecting a single supply passage of each end plate to a pressure source and a return passage of each end plate to a low pressure side. In a hydraulic system for a machine tool, a main body is provided between each end plate of each valve device and each base plate, and has a supply passage and a return passage that communicate with the supply passage and return passage of the end plate and the base plate, respectively. A hydraulic system for a machine tool, characterized in that a main valve body is installed in the main body so as to open and close a supply passage, and an on-off valve having a solenoid that controls opening and closing of the main valve body when energized and de-energized. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12733390U JPH0484877U (en) | 1990-11-29 | 1990-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12733390U JPH0484877U (en) | 1990-11-29 | 1990-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484877U true JPH0484877U (en) | 1992-07-23 |
Family
ID=31874834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12733390U Pending JPH0484877U (en) | 1990-11-29 | 1990-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484877U (en) |
-
1990
- 1990-11-29 JP JP12733390U patent/JPH0484877U/ja active Pending
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