JP2640350B2 - Valve block - Google Patents
Valve blockInfo
- Publication number
- JP2640350B2 JP2640350B2 JP62262363A JP26236387A JP2640350B2 JP 2640350 B2 JP2640350 B2 JP 2640350B2 JP 62262363 A JP62262363 A JP 62262363A JP 26236387 A JP26236387 A JP 26236387A JP 2640350 B2 JP2640350 B2 JP 2640350B2
- Authority
- JP
- Japan
- Prior art keywords
- block
- valve
- oil
- oil passages
- oil 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.)
- Expired - Lifetime
Links
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Valve Housings (AREA)
Description
【発明の詳細な説明】 （イ）産業上の利用分野 この発明は，油圧回路制御用のバルブを並べて取り付
ける多連型のバルブブロック（以下ブロックという）に
関するものである。The present invention relates to a multiple valve block (hereinafter referred to as a block) in which valves for hydraulic circuit control are arranged and mounted.
（ロ）従来の技術 油圧配管においては，方向切換弁等の制御弁（バル
ブ）にポンプからの圧油の供給，タンクへの排出のた
め，通常，ブロックを仲介部材として使用し，これにバ
ルブを固定するようにしている。ところで，従来のブロ
ックはこのようなバルブをブロックの片面のみに取り付
けるものであったり，さらに，この場合，個々のブロッ
クとバルブを一対のセットにしておき，バルブを複数個
必要とするときはこれらのセットを必要数だけ並設して
いた。(B) Conventional technology In hydraulic piping, a block is usually used as an intermediary member to supply pressure oil from a pump to a control valve (valve) such as a directional switching valve and to discharge the oil to a tank. Is fixed. By the way, in the conventional block, such a valve is mounted on only one side of the block. Further, in this case, each block and the valve are paired, and when a plurality of valves are required, these blocks are used. As many as required.
（ハ）発明が解決しようとする問題点 しかし，このようにすると，前者の場合，ブロックの
もう片面は有効に利用されていないから，それだけ長い
スペースを必要とするし，後者の場合，ブロックを固定
するための固定部材に対して各ブロックごとに取り付
け，取り外しをしなければならなかった。(C) Problems to be solved by the invention However, in this case, in the former case, the other side of the block is not effectively used, so that a longer space is required. Each block had to be attached to and detached from the fixing member for fixing.
（ニ）問題点を解決するための手段 そこで，この発明は，油圧回路制御用のバルブを並べ
て取り付ける直方体形状をしたバルブブロックであっ
て，ブロックの内部に，ポンプ側油路とタンク側油路を
長手方向に形成するとともに，ポンプ側油路とタンク側
油路にそれぞれ連通する二つの油路と、非連通の二つの
油路とを形成してそれぞれ表裏面に開口させ，このう
ち，非連通の二つの油路は各々上面と下面にも開口させ
る一方，これら四つの油路を取り囲むバルブ取付穴を表
裏面に形成し，これら四つの油路と取付穴を表裏面は同
位置で，しかも，上下左右対象に配置して一つの組と
し，この組をブロックの長手方向に何組か形成したこと
を特徴とするバルブブロックを提供することで，前記し
た問題点を解決したものである。(D) Means for Solving the Problems Accordingly, the present invention relates to a valve block having a rectangular parallelepiped shape in which valves for controlling a hydraulic circuit are arranged side by side, and a pump-side oil passage and a tank-side oil passage are provided inside the block. Are formed in the longitudinal direction, and two oil passages respectively communicating with the pump-side oil passage and the tank-side oil passage and two non-communication oil passages are formed and respectively opened on the front and back surfaces. The two oil passages for communication are also opened on the upper and lower surfaces, respectively, while the valve mounting holes surrounding these four oil passages are formed on the front and back surfaces. In addition, the above-mentioned problem is solved by providing a valve block characterized by being arranged in a symmetrical manner in the up, down, left and right directions to form one set, and forming a plurality of such sets in the longitudinal direction of the block. .
（ホ）作用 以上の手段をとることにより，ブロックの表面に開口
した各油路や取り付け穴等は上下左右に対称であるか
ら，ブロックは表裏面に並べた状態で，しかも，そのま
まの姿勢でも上下逆にした姿勢でも取り付けられ，配管
や設置スペースの点で有利となる。(E) Function By taking the above measures, the oil passages and mounting holes opened on the surface of the block are symmetrical up, down, left, and right. It can be mounted upside down, which is advantageous in terms of piping and installation space.
（ヘ）実施例 以下，この発明の実施例を図面に基づいて説明する
が，第１図はこの発明に係るブロックに各バルブを取り
付けた状態を示す側面図，第２図は同じく正面図，第３
図はブロックの正面図，第４図，第５図，第６図は第３
図のそれぞれIV−IV拡大断面図,V−Ｖ拡大断面図,VI−V
I拡大断面図である。(F) Embodiment Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a side view showing a state in which each valve is attached to a block according to the present invention, FIG. Third
The figure is a front view of the block, FIG. 4, FIG. 5, and FIG.
IV-IV enlarged sectional view, VV enlarged sectional view, VI-V
It is I sectional drawing.
このブロック１は長い直方体形状に仕上げられ（第２
図，第３図），その表裏面1a,1bにそれぞれ複数個のバ
ルブ２が並べられて取り付けられるのである（第１図，
第２図）。This block 1 is finished in a long rectangular parallelepiped shape (second
A plurality of valves 2 are mounted side by side on the front and back surfaces 1a, 1b (FIG. 1, FIG. 3).
FIG. 2).
すなわち，ブロック１の内部に，ポンプ側油路３とタ
ンク側油路４とを長手方向に形成しておき（第３図
等），この油路3,4にそれぞれ連通する二つの油路5,8
と，連通しない二つの油路6,7を形成して表裏面（1
a），（1b）に開口させておくのである。なお、加工上
の問題等もあって，各油路５〜８はブロック１の上面と
下面にも開口させているが，このうち，油路3,4に連通
する二つの油路5,8の上端と下端はここに配管等を接続
することはないので，常に栓で蓋をしておく。これに対
して連通しない二つの油路6,7の上端と下端とはここか
らシリンダ等のアクチュエータに圧油を給排することも
あり，その場合はここに配管を接続する（そうでない場
合は栓で蓋をしておく）。That is, a pump-side oil passage 3 and a tank-side oil passage 4 are formed in the block 1 in the longitudinal direction (FIG. 3 and the like), and two oil passages 5 communicating with the oil passages 3 and 4, respectively. , 8
And two oil passages 6 and 7 that do not communicate with each other to form
a) and (1b). The oil passages 5 to 8 are also opened on the upper surface and the lower surface of the block 1 due to processing problems and the like. Of these, two oil passages 5 and 8 communicating with the oil passages 3 and 4 are provided. The upper and lower ends are not connected to pipes, so always cover them with stoppers. On the other hand, the upper and lower ends of the two oil passages 6, 7 which are not communicated with each other may supply and discharge pressurized oil to an actuator such as a cylinder, in which case a pipe is connected here (if not, Cover with a stopper).
第４図は第３図のIV−IV拡大断面図であるが，ここで
は，油路５と油路3,4との関係が示されており，同様
に，第５図では油路6,7と油路3,4との関係が，第６図で
は油路８と油路3,4との関係がそれぞれ示されている。FIG. 4 is an enlarged sectional view taken along the line IV-IV of FIG. 3, in which the relationship between the oil passage 5 and the oil passages 3, 4 is shown. Similarly, in FIG. FIG. 6 shows the relationship between 7 and the oil passages 3 and 4, and FIG. 6 shows the relationship between the oil passage 8 and the oil passages 3 and 4, respectively.
次に，これらの油路５〜８を取り巻くように取付穴
（タップ穴）９が各々四個ずつ隅位置に設けられ（第３
図），この取付穴９を利用してバルブ２を取り付けるの
である。Next, four mounting holes (tap holes) 9 are provided at the corner positions so as to surround these oil passages 5 to 8 (third hole).
(See FIG.), The valve 2 is mounted using the mounting hole 9.
この場合，各油路５〜８と取付穴９の位置関係を表裏
面は同位置で，しかも，上下左右に対称に配置する。す
なわち，上下方向中心面Ｈと表裏面方向中心面Ｖにそれ
ぞれ対称に設置するのである（第４図〜第６図）。こう
すれば，バルブ２はブロック１に対して上下反対方向に
取り付けても，また，表裏面反対側に取り付けても，そ
の取り付け姿勢は変わらない上，バルブ２の内部油路10
の位置等も常に油路５〜８の位置と合致する。以上のよ
うに配置した各油路５〜８と取付穴９を一つの組とし，
この組をブロック１の長手方向に何組か形成するのであ
る。油圧系に必要なバルブ２はこのブロック１に取り付
けて行くが，このとき，何も取り付けない油路5,8が露
口している場合はここを栓で蓋をしておけばよい。そし
て，あるバルブ２からシリンダに配管するときは，該当
するブロック１の上面と下面に開口している油路6,7に
接続する。すなわち，往管を上面の開口に接続すれば，
復管は下面の開口に接続することになる。なお，何も取
り付けない油路6,7が露口している場合はここを栓で蓋
をするのは前記と同じである。In this case, the positional relationship between the oil passages 5 to 8 and the mounting holes 9 is such that the front and back surfaces are at the same position, and are symmetrically arranged vertically and horizontally. That is, they are installed symmetrically with respect to the vertical center plane H and the front / back center plane V, respectively (FIGS. 4 to 6). In this way, the mounting posture of the valve 2 does not change even if the valve 2 is mounted upside down with respect to the block 1 or mounted on the opposite side of the front and back surfaces.
And the like always match the positions of the oil passages 5-8. Each of the oil passages 5 to 8 and the mounting hole 9 arranged as described above is made into one set,
Several sets of these sets are formed in the longitudinal direction of the block 1. The valve 2 required for the hydraulic system is attached to the block 1. At this time, if the oil passages 5, 8 to which nothing is attached are open, these may be covered with a stopper. Then, when piping from a valve 2 to a cylinder, it is connected to oil passages 6 and 7 which are open on the upper and lower surfaces of the corresponding block 1. That is, if the outgoing pipe is connected to the opening on the upper surface,
The return pipe is connected to the opening on the lower surface. If the oil passages 6 and 7 where nothing is attached are open, cover them with a stopper as described above.
（ト）発明の効果 以上，この発明はブロックに対してバルブの上下位置
を反転させても，あるいは表裏面の取り付け面を変えて
も取り付けることができるから，バルブが集中して設置
され，配管の省略，スペースの省略化，メンテナンスの
容易性が確保される。さらに，ブロックの表裏面にバル
ブを集中して設置すれば，油圧回路の長さが短縮される
から，それに基づいて圧力損失が少なくなる。(G) Effect of the Invention As described above, according to the present invention, the valve can be attached to the block even if the valve is turned upside down or the mounting surface on the front and back surfaces is changed. Omission, space saving, and ease of maintenance are ensured. Furthermore, if valves are concentratedly installed on the front and back surfaces of the block, the length of the hydraulic circuit is shortened, and accordingly, the pressure loss is reduced.
第１図はこの発明に係るブロックに各バルブを取り付け
た状態を示す側面図，第２図は同じく正面図，第３図は
ブロックの正面図，第４図，第５図，第６図は第３図の
それぞれIV−IV拡大断面図,V−Ｖ拡大断面図,VI−VI拡
大断面図である。 （符号） １……バルブブロック ２……バルブ ５……油路 ６……油路 ７……油路 ８……油路 ９……取付穴FIG. 1 is a side view showing a state in which each valve is mounted on a block according to the present invention, FIG. 2 is a front view of the same, FIG. 3 is a front view of the block, FIG. 4, FIG. FIG. 4 is an IV-IV enlarged sectional view, a VV enlarged sectional view, and a VI-VI enlarged sectional view of FIG. 3, respectively. (Sign) 1 ... Valve block 2 ... Valve 5 ... Oil passage 6 ... Oil passage 7 ... Oil passage 8 ... Oil passage 9 ... Mounting hole
Claims (1)
り付ける直方体形状をしたバルブブロック（１）であっ
て、ブロック（１）の内部に，ポンプ側油路（３）とタ
ンク側油路（４）を長手方向に形成するとともに、ポン
プ側油路（３）とタンク側油路（４）にそれぞれ連通す
る二つの油路（５），（８）と，非連通の二つの油路
（６），（７）とを形成してそれぞれ表裏面（1a），
（1b）に開口させ，このうち，非連通の二つの油路
（６），（７）は各々上面と下面にも開口させる一方，
これら四つの油路（５）〜（８）を取り囲むバルブ取付
穴（９）を表裏面に形成し，これら四つの油路（５）〜
（８）と取付穴（９）を表裏面は同位置で，しかも，上
下左右対象に配置して一つの組とし，この組をブロック
（１）の長手方向に何組か形成したことを特徴とするバ
ルブブロック。1. A valve block (1) having a rectangular parallelepiped shape on which a valve (2) for controlling a hydraulic circuit is mounted side by side, wherein a pump-side oil passage (3) and a tank-side oil passage are provided inside the block (1). (4) is formed in the longitudinal direction, and two oil paths (5) and (8) communicating with the pump-side oil path (3) and the tank-side oil path (4), respectively, and two non-communicating oil paths. (6) and (7) are formed to form the front and back (1a),
(1b), of which two non-communicating oil passages (6) and (7) are also opened on the upper and lower surfaces, respectively.
Valve mounting holes (9) surrounding these four oil passages (5) to (8) are formed on the front and back surfaces, and these four oil passages (5) to (8) are formed.
(8) and the mounting hole (9) are arranged at the same position on the front and back surfaces, and are arranged symmetrically up, down, left and right to form one set, and this set is formed in the longitudinal direction of the block (1). And the valve block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62262363A JP2640350B2 (en) | 1987-10-17 | 1987-10-17 | Valve block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62262363A JP2640350B2 (en) | 1987-10-17 | 1987-10-17 | Valve block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01105079A JPH01105079A (en) | 1989-04-21 |
| JP2640350B2 true JP2640350B2 (en) | 1997-08-13 |
Family
ID=17374700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62262363A Expired - Lifetime JP2640350B2 (en) | 1987-10-17 | 1987-10-17 | Valve block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2640350B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2526823Y2 (en) * | 1991-09-06 | 1997-02-26 | 株式会社トキメック | Manifold block |
| JP2698530B2 (en) * | 1993-04-12 | 1998-01-19 | シーケーディ株式会社 | Solenoid valve manifold |
| FR2812350B1 (en) * | 2000-07-26 | 2003-01-24 | Asco Joucomatic | IMPROVEMENTS TO PNEUMATIC DISTRIBUTION SYSTEMS |
| JP2025006575A (en) * | 2023-06-29 | 2025-01-17 | Smc株式会社 | Switching valve block assembly and supply/exhaust block used therein |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5969503A (en) * | 1982-10-08 | 1984-04-19 | Daikin Ind Ltd | Fluid control device |
-
1987
- 1987-10-17 JP JP62262363A patent/JP2640350B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01105079A (en) | 1989-04-21 |
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