JPH01109399U - - Google Patents
Info
- Publication number
- JPH01109399U JPH01109399U JP378288U JP378288U JPH01109399U JP H01109399 U JPH01109399 U JP H01109399U JP 378288 U JP378288 U JP 378288U JP 378288 U JP378288 U JP 378288U JP H01109399 U JPH01109399 U JP H01109399U
- Authority
- JP
- Japan
- Prior art keywords
- valve unit
- press
- points
- overload
- slide
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Presses (AREA)
Description
図面はこの考案の一実施例を示す回路図である
。
２はポイント、２ａは油圧室、３はスライド、
４はチエツク弁ユニツト、４ａはチエツク弁、６
はリリーフバルブユニツト。
The drawing is a circuit diagram showing an embodiment of this invention. 2 is the point, 2a is the hydraulic chamber, 3 is the slide,
4 is a check valve unit, 4a is a check valve, 6
is a relief valve unit.
Claims (1)
記ポイント２に設けられた油圧室２ａと、スライ
ド３に加わる過負荷を逃がすリリープバルブユニ
ツト６の間をポイント２の倍数のチエツク弁４ａ
をブリツジ接続することにより構成したチエツク
弁ユニツト４を介して接続してなるプレスの過負
荷除去装置。 In a press having a plurality of points 2, check valves 4a, which are a multiple of the points 2, are installed between the hydraulic chamber 2a provided at the point 2 and the relief valve unit 6 that releases the overload applied to the slide 3.
An overload removal device for a press, which is connected via a check valve unit 4 configured by bridge-connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP378288U JPH01109399U (en) | 1988-01-18 | 1988-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP378288U JPH01109399U (en) | 1988-01-18 | 1988-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109399U true JPH01109399U (en) | 1989-07-24 |
Family
ID=31205721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP378288U Pending JPH01109399U (en) | 1988-01-18 | 1988-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109399U (en) |
-
1988
- 1988-01-18 JP JP378288U patent/JPH01109399U/ja active Pending
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