JPS55120424A - Preventing method for scratch flaw in feed reel of temper rolling mill - Google Patents

Preventing method for scratch flaw in feed reel of temper rolling mill

Info

Publication number
JPS55120424A
JPS55120424A JP2595079A JP2595079A JPS55120424A JP S55120424 A JPS55120424 A JP S55120424A JP 2595079 A JP2595079 A JP 2595079A JP 2595079 A JP2595079 A JP 2595079A JP S55120424 A JPS55120424 A JP S55120424A
Authority
JP
Japan
Prior art keywords
coil
reel
outer diameter
mandrel
pressure
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.)
Granted
Application number
JP2595079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6154482B2 (enrdf_load_stackoverflow
Inventor
Yukio Matsuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP2595079A priority Critical patent/JPS55120424A/ja
Publication of JPS55120424A publication Critical patent/JPS55120424A/ja
Publication of JPS6154482B2 publication Critical patent/JPS6154482B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/28—Drums or other coil-holders
    • B21C47/30—Drums or other coil-holders expansible or contractible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/16—Unwinding or uncoiling
    • B21C47/18—Unwinding or uncoiling from reels or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
JP2595079A 1979-03-06 1979-03-06 Preventing method for scratch flaw in feed reel of temper rolling mill Granted JPS55120424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2595079A JPS55120424A (en) 1979-03-06 1979-03-06 Preventing method for scratch flaw in feed reel of temper rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2595079A JPS55120424A (en) 1979-03-06 1979-03-06 Preventing method for scratch flaw in feed reel of temper rolling mill

Publications (2)

Publication Number Publication Date
JPS55120424A true JPS55120424A (en) 1980-09-16
JPS6154482B2 JPS6154482B2 (enrdf_load_stackoverflow) 1986-11-22

Family

ID=12180028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2595079A Granted JPS55120424A (en) 1979-03-06 1979-03-06 Preventing method for scratch flaw in feed reel of temper rolling mill

Country Status (1)

Country Link
JP (1) JPS55120424A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525624A (zh) * 2015-01-09 2015-04-22 西华大学 手动液压胀缩式收卷筒
CN104525617A (zh) * 2014-12-18 2015-04-22 浙江金洲管道科技股份有限公司 用于开卷机的气动定位芯轴装置
CN104690178A (zh) * 2015-02-12 2015-06-10 江苏正基电梯部件有限公司 零件装夹装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525617A (zh) * 2014-12-18 2015-04-22 浙江金洲管道科技股份有限公司 用于开卷机的气动定位芯轴装置
CN104525624A (zh) * 2015-01-09 2015-04-22 西华大学 手动液压胀缩式收卷筒
CN104690178A (zh) * 2015-02-12 2015-06-10 江苏正基电梯部件有限公司 零件装夹装置

Also Published As

Publication number Publication date
JPS6154482B2 (enrdf_load_stackoverflow) 1986-11-22

Similar Documents

Publication Publication Date Title
CA2188626A1 (en) Method to Roll Strip and Plate and Rolling Line which Performs Such Method
KR940003628A (ko) 열간 압연 금속스트립 제조장치와 제조방법
JPS55120424A (en) Preventing method for scratch flaw in feed reel of temper rolling mill
CA2323595A1 (en) Method and apparatus to tension hot strip during coiling
FR2469962B1 (enrdf_load_stackoverflow)
MY118124A (en) Hot strip production plant for ferritic rolling and method of producing ferritic rolled strip
ES8102855A1 (es) Metodo para laminar un fleje entre unos cilindros de trabajode pequeno diametro y de gran diametro
JPS57109504A (en) Method for joining sheet bar in continuous hot rolling installation
JPS5775209A (en) Pipe piercing mill and its tension controlling method
FR2392735A1 (fr) Laminoir a froid a pas de pelerin
JPS5722813A (en) Method for controlling rolling of pipe
JPS54118366A (en) Rolling operation and apparatus therefor
JPS5636313A (en) Method and apparatus for cooling rolled material in continuous hot finishing line
JPS54138850A (en) Sheet threader for rolling mill or the like
JPS55158817A (en) Centering method for coil
JPS5659533A (en) Coiling method for cold rolled strip
JPS57190713A (en) Equipment of hot strip mill
JPS57181702A (en) Continuous cold rolling method that entails roll changing
JPS57165116A (en) Descaling method for hot rolled strip
JPS5662602A (en) Production of aluminum plate
JPS55117519A (en) Preventing method for reel-mark in feed reel of temper rolling mill
JPS5750204A (en) Rolling mill
JPS579532A (en) Continuous plant for rolling and slitting
IT1296704B1 (it) Bobinatore per nastri o lamiere a caldo
IT1295166B1 (it) Bobinatore per nastri o lamiere e relativo procedimento di bobinatura a caldo per nastri o lamiere