JPS5217357A - Grooved roll for manufacturing thin tube in hot rolling - Google Patents

Grooved roll for manufacturing thin tube in hot rolling

Info

Publication number
JPS5217357A
JPS5217357A JP5846576A JP5846576A JPS5217357A JP S5217357 A JPS5217357 A JP S5217357A JP 5846576 A JP5846576 A JP 5846576A JP 5846576 A JP5846576 A JP 5846576A JP S5217357 A JPS5217357 A JP S5217357A
Authority
JP
Japan
Prior art keywords
hot rolling
thin tube
manufacturing thin
grooved roll
grooved
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
JP5846576A
Other languages
English (en)
Japanese (ja)
Inventor
Deiitoritsuhi Edogaa
Shiteinnerutsu Horusuto
Haagedorun Birii
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of JPS5217357A publication Critical patent/JPS5217357A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/02—Rollers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
JP5846576A 1975-05-27 1976-05-19 Grooved roll for manufacturing thin tube in hot rolling Pending JPS5217357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523810 DE2523810A1 (de) 1975-05-27 1975-05-27 Kaliberwalze zur herstellung, vorzugsweise duennwandiger rohre durch kaltpilgern

Publications (1)

Publication Number Publication Date
JPS5217357A true JPS5217357A (en) 1977-02-09

Family

ID=5947702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5846576A Pending JPS5217357A (en) 1975-05-27 1976-05-19 Grooved roll for manufacturing thin tube in hot rolling

Country Status (5)

Country Link
JP (1) JPS5217357A (forum.php)
DD (1) DD125653A5 (forum.php)
DE (1) DE2523810A1 (forum.php)
FR (1) FR2312308A1 (forum.php)
IT (1) IT1063910B (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156504A (ja) * 1983-02-25 1984-09-05 Sanyo Tokushu Seikou Kk コ−ルドピルガ−ミルのロ−ルダイ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE90937C (de) * 1894-01-21 1897-03-16 Walzwerk zum schrittweisen Walzen von Roehren
GB303456A (en) * 1927-07-04 1929-01-04 Samuel Endres Diescher Improvements in and relating to swedging rolls
BE413410A (forum.php) * 1935-02-25
FR830915A (fr) * 1937-01-26 1938-08-12 Mannesmann Roehren Werke Ag Perfectionnement au calibrage des cylindres de laminoirs à pas de pélerin
US3416346A (en) * 1964-05-11 1968-12-17 Calumet & Hecla Method and apparatus for reducing the wall thickness of metal tubing
DE1812936B1 (de) * 1968-12-02 1970-11-05 Mannesmann Meer Ag Walze fuer Pilgerschrittwalzwerke
FR2159750A5 (en) * 1971-11-10 1973-06-22 Le Sp Machining pilgrim mill rolls - producing accurate channels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156504A (ja) * 1983-02-25 1984-09-05 Sanyo Tokushu Seikou Kk コ−ルドピルガ−ミルのロ−ルダイ

Also Published As

Publication number Publication date
DD125653A5 (forum.php) 1977-05-11
DE2523810A1 (de) 1976-12-02
FR2312308A1 (fr) 1976-12-24
IT1063910B (it) 1985-02-18

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