JPH033522B2 - - Google Patents

Info

Publication number
JPH033522B2
JPH033522B2 JP58006672A JP667283A JPH033522B2 JP H033522 B2 JPH033522 B2 JP H033522B2 JP 58006672 A JP58006672 A JP 58006672A JP 667283 A JP667283 A JP 667283A JP H033522 B2 JPH033522 B2 JP H033522B2
Authority
JP
Japan
Prior art keywords
rolling
roll
tube
ring
gear
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.)
Expired - Lifetime
Application number
JP58006672A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59133930A (ja
Inventor
Seishiro Yoshihara
Takao Kawanami
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
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP667283A priority Critical patent/JPS59133930A/ja
Priority to US06/571,534 priority patent/US4567744A/en
Priority to DE19843401595 priority patent/DE3401595A1/de
Publication of JPS59133930A publication Critical patent/JPS59133930A/ja
Publication of JPH033522B2 publication Critical patent/JPH033522B2/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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/12—Die holders; Rotating dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
JP667283A 1983-01-19 1983-01-20 管棒の圧延装置 Granted JPS59133930A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP667283A JPS59133930A (ja) 1983-01-20 1983-01-20 管棒の圧延装置
US06/571,534 US4567744A (en) 1983-01-19 1984-01-17 Method and apparatus for forming long cylindrical metal products
DE19843401595 DE3401595A1 (de) 1983-01-19 1984-01-18 Verfahren und vorrichtung zum formen zylindrischer produkte aus metall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP667283A JPS59133930A (ja) 1983-01-20 1983-01-20 管棒の圧延装置

Publications (2)

Publication Number Publication Date
JPS59133930A JPS59133930A (ja) 1984-08-01
JPH033522B2 true JPH033522B2 (enrdf_load_stackoverflow) 1991-01-18

Family

ID=11644857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP667283A Granted JPS59133930A (ja) 1983-01-19 1983-01-20 管棒の圧延装置

Country Status (1)

Country Link
JP (1) JPS59133930A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS59133930A (ja) 1984-08-01

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