JPS61197117A - テーパ端部を具備する粗材の製造方法 - Google Patents

テーパ端部を具備する粗材の製造方法

Info

Publication number
JPS61197117A
JPS61197117A JP3948585A JP3948585A JPS61197117A JP S61197117 A JPS61197117 A JP S61197117A JP 3948585 A JP3948585 A JP 3948585A JP 3948585 A JP3948585 A JP 3948585A JP S61197117 A JPS61197117 A JP S61197117A
Authority
JP
Japan
Prior art keywords
pipe
taper
roller
tapered
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.)
Granted
Application number
JP3948585A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0561049B2 (enrdf_load_stackoverflow
Inventor
Kenji Kunitake
国武　健治
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 Kokan Keishiyu KK
Original Assignee
Nippon Kokan Keishiyu KK
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 Kokan Keishiyu KK filed Critical Nippon Kokan Keishiyu KK
Priority to JP3948585A priority Critical patent/JPS61197117A/ja
Publication of JPS61197117A publication Critical patent/JPS61197117A/ja
Publication of JPH0561049B2 publication Critical patent/JPH0561049B2/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
    • B23D21/00—Machines or devices for shearing or cutting tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP3948585A 1985-02-28 1985-02-28 テーパ端部を具備する粗材の製造方法 Granted JPS61197117A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3948585A JPS61197117A (ja) 1985-02-28 1985-02-28 テーパ端部を具備する粗材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3948585A JPS61197117A (ja) 1985-02-28 1985-02-28 テーパ端部を具備する粗材の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5089799A Division JPH0753305B2 (ja) 1993-04-16 1993-04-16 パイプ切断片のテーパネジ形成方法

Publications (2)

Publication Number Publication Date
JPS61197117A true JPS61197117A (ja) 1986-09-01
JPH0561049B2 JPH0561049B2 (enrdf_load_stackoverflow) 1993-09-03

Family

ID=12554357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3948585A Granted JPS61197117A (ja) 1985-02-28 1985-02-28 テーパ端部を具備する粗材の製造方法

Country Status (1)

Country Link
JP (1) JPS61197117A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1611981A4 (en) * 2003-04-09 2008-08-27 Honda Motor Co Ltd THIN-METAL M-PLATE CUTTING DEVICE
JP2011235359A (ja) * 2011-07-27 2011-11-24 Jfe Steel Corp 小径電縫鋼管の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590217A (en) * 1978-12-27 1980-07-08 Formflo Ltd Preparation of ring from pipe material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590217A (en) * 1978-12-27 1980-07-08 Formflo Ltd Preparation of ring from pipe material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1611981A4 (en) * 2003-04-09 2008-08-27 Honda Motor Co Ltd THIN-METAL M-PLATE CUTTING DEVICE
US7513180B2 (en) 2003-04-09 2009-04-07 Honda Motor Co., Ltd. Cutting device for thin metallic plate
JP2011235359A (ja) * 2011-07-27 2011-11-24 Jfe Steel Corp 小径電縫鋼管の製造方法

Also Published As

Publication number Publication date
JPH0561049B2 (enrdf_load_stackoverflow) 1993-09-03

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees