JPS52100685A - Device for cutting bead on inner surface of pipe - Google Patents

Device for cutting bead on inner surface of pipe

Info

Publication number
JPS52100685A
JPS52100685A JP1681976A JP1681976A JPS52100685A JP S52100685 A JPS52100685 A JP S52100685A JP 1681976 A JP1681976 A JP 1681976A JP 1681976 A JP1681976 A JP 1681976A JP S52100685 A JPS52100685 A JP S52100685A
Authority
JP
Japan
Prior art keywords
pipe
cutting bead
bead
cutting
respect
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
JP1681976A
Other languages
Japanese (ja)
Inventor
Saburo Shiko
Yasuo Kimiya
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 JP1681976A priority Critical patent/JPS52100685A/en
Publication of JPS52100685A publication Critical patent/JPS52100685A/en
Pending 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • B21C37/0811—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off removing or treating the weld bead

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

PURPOSE: To positively cut the bead on the inner surface of a pipe by always holding an internal bead cutter with respect to the longitudinal center line at the center of the pipe by utilizing lower roller.
COPYRIGHT: (C)1977,JPO&Japio
JP1681976A 1976-02-18 1976-02-18 Device for cutting bead on inner surface of pipe Pending JPS52100685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1681976A JPS52100685A (en) 1976-02-18 1976-02-18 Device for cutting bead on inner surface of pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1681976A JPS52100685A (en) 1976-02-18 1976-02-18 Device for cutting bead on inner surface of pipe

Publications (1)

Publication Number Publication Date
JPS52100685A true JPS52100685A (en) 1977-08-23

Family

ID=11926769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1681976A Pending JPS52100685A (en) 1976-02-18 1976-02-18 Device for cutting bead on inner surface of pipe

Country Status (1)

Country Link
JP (1) JPS52100685A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106378580A (en) * 2016-09-06 2017-02-08 广东双兴新材料集团有限公司 Core rod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106378580A (en) * 2016-09-06 2017-02-08 广东双兴新材料集团有限公司 Core rod

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