JPH0139849B2 - - Google Patents

Info

Publication number
JPH0139849B2
JPH0139849B2 JP5031782A JP5031782A JPH0139849B2 JP H0139849 B2 JPH0139849 B2 JP H0139849B2 JP 5031782 A JP5031782 A JP 5031782A JP 5031782 A JP5031782 A JP 5031782A JP H0139849 B2 JPH0139849 B2 JP H0139849B2
Authority
JP
Japan
Prior art keywords
pipe
tube
tool
tapered
flange
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
Application number
JP5031782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58167037A (ja
Inventor
Tomohiko Maruo
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP5031782A priority Critical patent/JPS58167037A/ja
Publication of JPS58167037A publication Critical patent/JPS58167037A/ja
Publication of JPH0139849B2 publication Critical patent/JPH0139849B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
JP5031782A 1982-03-29 1982-03-29 管端加工用工具 Granted JPS58167037A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5031782A JPS58167037A (ja) 1982-03-29 1982-03-29 管端加工用工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5031782A JPS58167037A (ja) 1982-03-29 1982-03-29 管端加工用工具

Publications (2)

Publication Number Publication Date
JPS58167037A JPS58167037A (ja) 1983-10-03
JPH0139849B2 true JPH0139849B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-23

Family

ID=12855520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5031782A Granted JPS58167037A (ja) 1982-03-29 1982-03-29 管端加工用工具

Country Status (1)

Country Link
JP (1) JPS58167037A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2557879B2 (ja) * 1987-04-24 1996-11-27 トピ−工業株式会社 ホイ−ルのボルト穴のナツト座加工方法
AUPO339496A0 (en) * 1996-11-01 1996-11-28 Nekrep, Ronnie Anthony Bell-maker tool for electrical conduit or piping
JP4596439B2 (ja) * 2000-01-25 2010-12-08 株式会社スギノマシン 管端部加工工具
KR100436215B1 (ko) * 2001-11-07 2004-06-16 에스마린 주식회사 테이퍼형상 내면 연삭장치
JP4763018B2 (ja) * 2008-04-07 2011-08-31 明和金属工業株式会社 金属円筒の拡管装置及び拡管方法
RU2393949C2 (ru) * 2008-08-27 2010-07-10 Сергей Владимирович ЛУКЬЯНЕЦ Устройство для подготовки торцов тонкостенных оболочек к сварке
JP4825282B2 (ja) * 2009-03-30 2011-11-30 株式会社神戸製鋼所 クランク軸の疲労強度改善加工方法とその加工装置
JP4987039B2 (ja) * 2009-07-09 2012-07-25 明和金属工業株式会社 エンボス加工缶体の製造方法
RU2755081C1 (ru) * 2020-09-02 2021-09-13 Российская Федерация, от имени которой выступает ФОНД ПЕРСПЕКТИВНЫХ ИССЛЕДОВАНИЙ Устройство для наплавки с упрочнением волной деформации

Also Published As

Publication number Publication date
JPS58167037A (ja) 1983-10-03

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