JPS5424390A - Device for cutting beads on inner surface of steel pipe - Google Patents

Device for cutting beads on inner surface of steel pipe

Info

Publication number
JPS5424390A
JPS5424390A JP8908377A JP8908377A JPS5424390A JP S5424390 A JPS5424390 A JP S5424390A JP 8908377 A JP8908377 A JP 8908377A JP 8908377 A JP8908377 A JP 8908377A JP S5424390 A JPS5424390 A JP S5424390A
Authority
JP
Japan
Prior art keywords
steel pipe
beads
cutting beads
cutting
cut
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
JP8908377A
Other languages
Japanese (ja)
Inventor
Mitsuru Doi
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 JP8908377A priority Critical patent/JPS5424390A/en
Publication of JPS5424390A publication Critical patent/JPS5424390A/en
Pending legal-status Critical Current

Links

Landscapes

  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

PURPOSE: To stably cut beads on the inner surface of a steel pipe by setting a cutting bit and rollers at th ends of a cantilever in the same position so that the steel pipe is supported in a good condition while the beads on teh inner surface thereof are cut.
COPYRIGHT: (C)1979,JPO&Japio
JP8908377A 1977-07-25 1977-07-25 Device for cutting beads on inner surface of steel pipe Pending JPS5424390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8908377A JPS5424390A (en) 1977-07-25 1977-07-25 Device for cutting beads on inner surface of steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8908377A JPS5424390A (en) 1977-07-25 1977-07-25 Device for cutting beads on inner surface of steel pipe

Publications (1)

Publication Number Publication Date
JPS5424390A true JPS5424390A (en) 1979-02-23

Family

ID=13960961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8908377A Pending JPS5424390A (en) 1977-07-25 1977-07-25 Device for cutting beads on inner surface of steel pipe

Country Status (1)

Country Link
JP (1) JPS5424390A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100682317B1 (en) 2004-12-04 2007-02-15 대주중공업주식회사 Device for cutting bead of pipe internal
KR100682318B1 (en) 2004-12-04 2007-02-15 대주중공업주식회사 Device for cutting bead of pipe internal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923208A (en) * 1956-06-13 1960-02-02 Babcock & Wilcox Co Bead cutter mounting for inside bead trimmer
JPS51134990A (en) * 1975-05-14 1976-11-22 Erekutorosutarusukii Zaboodo C Head for cutting casting fins on vertical directional inner surface of inner surface of welded tube

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923208A (en) * 1956-06-13 1960-02-02 Babcock & Wilcox Co Bead cutter mounting for inside bead trimmer
JPS51134990A (en) * 1975-05-14 1976-11-22 Erekutorosutarusukii Zaboodo C Head for cutting casting fins on vertical directional inner surface of inner surface of welded tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100682317B1 (en) 2004-12-04 2007-02-15 대주중공업주식회사 Device for cutting bead of pipe internal
KR100682318B1 (en) 2004-12-04 2007-02-15 대주중공업주식회사 Device for cutting bead of pipe internal

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