JPS62123318U - - Google Patents
Info
- Publication number
- JPS62123318U JPS62123318U JP658386U JP658386U JPS62123318U JP S62123318 U JPS62123318 U JP S62123318U JP 658386 U JP658386 U JP 658386U JP 658386 U JP658386 U JP 658386U JP S62123318 U JPS62123318 U JP S62123318U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- signal
- air tank
- control
- generating
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Presses (AREA)
Description
第１図は本考案に係る圧力制御装置の一実施例
を示すブロツク図である。
１……エアタンク、３……圧力制御装置、１１
……調圧手段、１３……圧力検知手段、１５……
圧力設定信号発生手段、１７……調圧許可信号発
生手段、１９……入力手段、２１……制御手段、
２３……駆動手段。
FIG. 1 is a block diagram showing an embodiment of a pressure control device according to the present invention. 1...Air tank, 3...Pressure control device, 11
...Pressure regulating means, 13...Pressure detection means, 15...
Pressure setting signal generation means, 17... Pressure adjustment permission signal generation means, 19... Input means, 21... Control means,
23...Driving means.
Claims (1)
ンサのエアタンク内の圧力を制御する圧力制御装
置において、前記エアタンク内の空気を給排気し
てその圧力を調整する調圧手段と、前記エアタン
ク内の圧力を検出する圧力検知手段と、前記エア
タンクへ供給する圧力を設定するための信号を発
生する圧力設定信号発生手段と、前記プレス装置
の動作過程に同期して調圧許可信号を発生する調
圧許可信号発生手段と、前記設定圧力の許容範囲
を設定する信号を入力する入力手段と、前記圧力
検知手段よりの検出圧力信号と前記圧力設定信号
発生手段からの設定圧力信号とを比較して、前記
検出圧力信号が前記設定圧力信号から前記許容範
囲以上ずれた場合に前記調圧手段に調圧動作を行
なわせ、前記設定圧力信号に略等しくなつた場合
に前記調圧手段の調圧動作を停止させる制御信号
を発生させる制御手段と、前記調圧許可信号に従
つて作動して前記制御手段よりの制御信号に応じ
て前記調圧手段の制御駆動を行なうとともに、前
記エアタンク内の圧力が許容範囲内であるか否か
を示す判定信号を出力する駆動手段とを備えたこ
とを特徴とする圧力制御装置。 A pressure control device that controls the pressure in an air tank of a dictation of a press machine or a dibalancer, comprising a pressure regulating means for adjusting the pressure by supplying and exhausting air in the air tank, and a pressure detecting means for detecting the pressure in the air tank. a pressure setting signal generation means for generating a signal for setting the pressure supplied to the air tank; a pressure adjustment permission signal generation means for generating a pressure adjustment permission signal in synchronization with the operation process of the press device; An input means for inputting a signal for setting an allowable range of the set pressure compares the detected pressure signal from the pressure detecting means with the set pressure signal from the pressure setting signal generating means, and the detected pressure signal is determined to be the set pressure. Generating a control signal that causes the pressure regulating means to perform a pressure regulating operation when the pressure signal deviates from the pressure signal by more than the permissible range, and causes the pressure regulating means to stop the pressure regulating operation when the pressure signal becomes substantially equal to the set pressure signal. a control means, which operates in accordance with the pressure adjustment permission signal to control and drive the pressure adjustment means in accordance with the control signal from the control means, and determines whether the pressure in the air tank is within an allowable range; 1. A pressure control device comprising: drive means for outputting a determination signal indicating .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP658386U JPS62123318U (en) | 1986-01-22 | 1986-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP658386U JPS62123318U (en) | 1986-01-22 | 1986-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62123318U true JPS62123318U (en) | 1987-08-05 |
Family
ID=30789235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP658386U Pending JPS62123318U (en) | 1986-01-22 | 1986-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62123318U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532423A (en) * | 1976-05-05 | 1978-01-11 | Velsicol Chemical Corp | Fire retardant |
-
1986
- 1986-01-22 JP JP658386U patent/JPS62123318U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532423A (en) * | 1976-05-05 | 1978-01-11 | Velsicol Chemical Corp | Fire retardant |
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