JPS58189010U - Hydraulic rolling machine rolling mill - Google Patents

Hydraulic rolling machine rolling mill

Info

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
Application number
JP8616882U
Other languages
Japanese (ja)
Inventor
有馬 智
朗 山内
豊次 益田
Original Assignee
株式会社日立製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP8616882U priority Critical patent/JPS58189010U/en
Publication of JPS58189010U publication Critical patent/JPS58189010U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧延材を圧延する少なくとも1組の作業ロールと、圧延
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.
JP8616882U 1982-06-11 1982-06-11 Hydraulic rolling machine rolling mill Pending JPS58189010U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS58189010U (en) Hydraulic rolling machine rolling mill
JPS5843804U (en) rolling mill
JPS6146001U (en) Roll for rolling mill
JPS59114210U (en) Roll bending device
JPS5958503U (en) Hydraulic circuit of hydraulic cylinder for back-up roll of rolling mill
JPS6015402U (en) 5-high or 6-high rolling mill
JPS614806U (en) How to operate a quadruple rolling mill
JPS6056104U (en) Rolling mill roll shift device
JPS61148401U (en)
JPS5861301U (en) rolling mill
JPS60151601U (en) rolling mill
JPS60126203U (en) rolling mill
JPS60115604U (en) rolling equipment
JPS5893304U (en) Work roll bending device for rolling mill
JPS5910906U (en) rolling mill
JPS60115607U (en) rolling mill
JPS6141406U (en) Rolling mill liner equipment
JPS60176801U (en) rolling mill
JPS60121404U (en) Hydraulic rolling machine rolling mill
JPS614811U (en) Ring piston position detection device incorporated into rolling mill rolls
JPS6080005U (en) rolling mill
JPS60151602U (en) rolling mill
JPS58189012U (en) hydraulic pressure reduction cylinder
JPS60115627U (en) roller leveler
JPS6249753U (en)