JPS5970411A - 継目無鋼管製造用プラグ支持装置 - Google Patents

継目無鋼管製造用プラグ支持装置

Info

Publication number
JPS5970411A
JPS5970411A JP17903082A JP17903082A JPS5970411A JP S5970411 A JPS5970411 A JP S5970411A JP 17903082 A JP17903082 A JP 17903082A JP 17903082 A JP17903082 A JP 17903082A JP S5970411 A JPS5970411 A JP S5970411A
Authority
JP
Japan
Prior art keywords
plug
bar
rolling
thrust
generation
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
JP17903082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS631123B2 (enExample
Inventor
Shigeki Aiyama
相山　茂樹
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP17903082A priority Critical patent/JPS5970411A/ja
Publication of JPS5970411A publication Critical patent/JPS5970411A/ja
Publication of JPS631123B2 publication Critical patent/JPS631123B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/06—Interchanging mandrels, fixing plugs on mandrel rods or cooling during interchanging mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Metal Rolling (AREA)
JP17903082A 1982-10-14 1982-10-14 継目無鋼管製造用プラグ支持装置 Granted JPS5970411A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17903082A JPS5970411A (ja) 1982-10-14 1982-10-14 継目無鋼管製造用プラグ支持装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17903082A JPS5970411A (ja) 1982-10-14 1982-10-14 継目無鋼管製造用プラグ支持装置

Publications (2)

Publication Number Publication Date
JPS5970411A true JPS5970411A (ja) 1984-04-20
JPS631123B2 JPS631123B2 (enExample) 1988-01-11

Family

ID=16058878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17903082A Granted JPS5970411A (ja) 1982-10-14 1982-10-14 継目無鋼管製造用プラグ支持装置

Country Status (1)

Country Link
JP (1) JPS5970411A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282103U (enExample) * 1985-11-11 1987-05-26
CN104209324A (zh) * 2014-09-05 2014-12-17 宁波惠杰钢管制造有限公司 穿孔顶杆装置及其使用方法
EP2889091A4 (en) * 2012-08-24 2016-03-30 Nippon Steel & Sumitomo Metal Corp INSTRUMENT FOR INTERIOR CONTROL, PLUG, CANNOR, HOT ROLL, HOLE PRESS AND PULLING BENCH

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282103U (enExample) * 1985-11-11 1987-05-26
EP2889091A4 (en) * 2012-08-24 2016-03-30 Nippon Steel & Sumitomo Metal Corp INSTRUMENT FOR INTERIOR CONTROL, PLUG, CANNOR, HOT ROLL, HOLE PRESS AND PULLING BENCH
CN104209324A (zh) * 2014-09-05 2014-12-17 宁波惠杰钢管制造有限公司 穿孔顶杆装置及其使用方法
CN104209324B (zh) * 2014-09-05 2015-11-18 宁波惠杰钢管制造有限公司 穿孔顶杆装置及其使用方法

Also Published As

Publication number Publication date
JPS631123B2 (enExample) 1988-01-11

Similar Documents

Publication Publication Date Title
JP3609371B2 (ja) ロール機の油膜ベアリングに用いるスリーブ
TW312661B (en) Wheel bearing unit
JPS5970411A (ja) 継目無鋼管製造用プラグ支持装置
JP3834675B2 (ja) 環状部材を形成するための冷間圧延方法と装置
JP5359877B2 (ja) 転がり軸受ユニット用軌道輪部材の製造方法
CN1837630B (zh) 用于机动车辆车轮的轮毂轴承单元
US2338161A (en) Method of manufacturing sheave wheels
US3899225A (en) Radial and thrust bearing
JP2007016959A (ja) 車輪支持用転がり軸受ユニットの外輪の製造方法
JP2944583B2 (ja) 金属管内外面加工装置
JP2006105320A (ja) 円すいころ軸受
US3029764A (en) Metal working roller
JP3399890B2 (ja) 異径輪体のローリング成形装置
JPH11285702A (ja) 形鋼のエッジング圧延装置
JPS62173011A (ja) 傾斜圧延機
JP2855368B2 (ja) 軽合金製ホイール用一体型リムの製造方法
JP4510270B2 (ja) 球面ころ軸受用保持器の製造方法
SU700251A1 (ru) Инструмент дл накатки дорожек качени на наружных кольцах подшипников
US2031761A (en) Demountable guide disk for cross rolls
US2121236A (en) Machine for making cans
JP2712854B2 (ja) 金属管内外面加工装置
JPS5937281Y2 (ja) 製管圧延機のプラグ装置
JPH07178422A (ja) 継目無管製造用マンドレルバー
JPS637392Y2 (enExample)
SU1118446A1 (ru) Роликовое устройство дл деформировани внутреннего грата в электросварных трубах