JPS5271793A - Device for automatically chemfering inner surface of steel pipe - Google Patents

Device for automatically chemfering inner surface of steel pipe

Info

Publication number
JPS5271793A
JPS5271793A JP14692875A JP14692875A JPS5271793A JP S5271793 A JPS5271793 A JP S5271793A JP 14692875 A JP14692875 A JP 14692875A JP 14692875 A JP14692875 A JP 14692875A JP S5271793 A JPS5271793 A JP S5271793A
Authority
JP
Japan
Prior art keywords
automatically
steel pipe
chemfering
reamer
employment
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
JP14692875A
Other languages
Japanese (ja)
Inventor
Rokuro Misawa
Haruo Kamimura
Kiyoshi Kodama
Shunji Nakai
Hitoshi Iijima
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP14692875A priority Critical patent/JPS5271793A/en
Publication of JPS5271793A publication Critical patent/JPS5271793A/en
Pending legal-status Critical Current

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE: An employment of a special hang down platform which causes a reamer to automatically to press onto an inner surface of the steel pipe end with a predetermined pressure, thereby permitting a overall and uniform chamfering.
COPYRIGHT: (C)1977,JPO&Japio
JP14692875A 1975-12-11 1975-12-11 Device for automatically chemfering inner surface of steel pipe Pending JPS5271793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14692875A JPS5271793A (en) 1975-12-11 1975-12-11 Device for automatically chemfering inner surface of steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14692875A JPS5271793A (en) 1975-12-11 1975-12-11 Device for automatically chemfering inner surface of steel pipe

Publications (1)

Publication Number Publication Date
JPS5271793A true JPS5271793A (en) 1977-06-15

Family

ID=15418731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14692875A Pending JPS5271793A (en) 1975-12-11 1975-12-11 Device for automatically chemfering inner surface of steel pipe

Country Status (1)

Country Link
JP (1) JPS5271793A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618192U (en) * 1979-07-13 1981-02-17
JPS6067845U (en) * 1983-10-19 1985-05-14 株式会社クボタ Pipe end processing equipment
JPS6199457U (en) * 1984-12-04 1986-06-25

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618192U (en) * 1979-07-13 1981-02-17
JPS6067845U (en) * 1983-10-19 1985-05-14 株式会社クボタ Pipe end processing equipment
JPS6199457U (en) * 1984-12-04 1986-06-25

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