JPS58189010U - Hydraulic rolling machine rolling mill - Google Patents
Hydraulic rolling machine rolling millInfo
- Publication number
- JPS58189010U JPS58189010U JP8616882U JP8616882U JPS58189010U JP S58189010 U JPS58189010 U JP S58189010U JP 8616882 U JP8616882 U JP 8616882U JP 8616882 U JP8616882 U JP 8616882U JP S58189010 U JPS58189010 U JP S58189010U
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- hydraulic
- mill
- rolling mill
- cylinder
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のバランスシリンダ方式油圧圧下装置の系
統図、第2図は本考案の一実施例の系統図である。
1・・・圧下ジヤツキ、2・・・同調シリンダ、3・・
・サーボ弁、4・・・バランスシリンダ、5・・・継手
、6・・・アキュムレータ、7・・・ドレーン、8・・
・減圧弁、9・・・リリーフ弁。FIG. 1 is a system diagram of a conventional balance cylinder type hydraulic pressure reduction device, and FIG. 2 is a system diagram of an embodiment of the present invention. 1... Lowering jack, 2... Tuning cylinder, 3...
・Servo valve, 4... Balance cylinder, 5... Joint, 6... Accumulator, 7... Drain, 8...
・Pressure reducing valve, 9...Relief valve.
Claims (1)
荷重を出力する圧下ジヤツキと、この圧下レヤツキの位
置、油圧または荷重出力を制御する同調シリンダを備え
た油圧圧下装置において、4室の前記同調シリンダの一
方のロッドの端面を受圧面とするバランス室を設けたこ
とを特徴とする圧延機の油圧圧下装置。In a hydraulic rolling device comprising at least one set of work rolls for rolling a rolled material, a rolling jack for outputting a rolling load, and a synchronized cylinder for controlling the position, oil pressure, or load output of this rolling layer, the synchronized four-chamber A hydraulic rolling-down device for a rolling mill, characterized in that a balance chamber is provided in which the end surface of one rod of a cylinder is used as a pressure-receiving surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8616882U JPS58189010U (en) | 1982-06-11 | 1982-06-11 | Hydraulic rolling machine rolling mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8616882U JPS58189010U (en) | 1982-06-11 | 1982-06-11 | Hydraulic rolling machine rolling mill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58189010U true JPS58189010U (en) | 1983-12-15 |
Family
ID=30094998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8616882U Pending JPS58189010U (en) | 1982-06-11 | 1982-06-11 | Hydraulic rolling machine rolling mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58189010U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62234607A (en) * | 1986-04-03 | 1987-10-14 | Hitachi Ltd | Roll offset adjusting device for rolling mill |
-
1982
- 1982-06-11 JP JP8616882U patent/JPS58189010U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62234607A (en) * | 1986-04-03 | 1987-10-14 | Hitachi Ltd | Roll offset adjusting device for rolling mill |
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