JPS6153161B2 - - Google Patents

Info

Publication number
JPS6153161B2
JPS6153161B2 JP170081A JP170081A JPS6153161B2 JP S6153161 B2 JPS6153161 B2 JP S6153161B2 JP 170081 A JP170081 A JP 170081A JP 170081 A JP170081 A JP 170081A JP S6153161 B2 JPS6153161 B2 JP S6153161B2
Authority
JP
Japan
Prior art keywords
electric resistance
resistance welded
burrs
polygonal
welded tube
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
JP170081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57121411A (en
Inventor
Sukeaki Hamanaka
Takeshi Hatsutori
Keiji Umeno
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
Priority to JP170081A priority Critical patent/JPS57121411A/ja
Publication of JPS57121411A publication Critical patent/JPS57121411A/ja
Publication of JPS6153161B2 publication Critical patent/JPS6153161B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • B23D79/02—Machines or devices for scraping
    • B23D79/021—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods
    • B23D79/023—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods internally

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Milling Processes (AREA)
JP170081A 1981-01-09 1981-01-09 Removing method for inside surface burr of welded tube Granted JPS57121411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP170081A JPS57121411A (en) 1981-01-09 1981-01-09 Removing method for inside surface burr of welded tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP170081A JPS57121411A (en) 1981-01-09 1981-01-09 Removing method for inside surface burr of welded tube

Publications (2)

Publication Number Publication Date
JPS57121411A JPS57121411A (en) 1982-07-28
JPS6153161B2 true JPS6153161B2 (cs) 1986-11-17

Family

ID=11508807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP170081A Granted JPS57121411A (en) 1981-01-09 1981-01-09 Removing method for inside surface burr of welded tube

Country Status (1)

Country Link
JP (1) JPS57121411A (cs)

Also Published As

Publication number Publication date
JPS57121411A (en) 1982-07-28

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