RU2769596C1 - Способ изготовления стальной трубы и матрица - Google Patents

Способ изготовления стальной трубы и матрица Download PDF

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Publication number
RU2769596C1
RU2769596C1 RU2021110038A RU2021110038A RU2769596C1 RU 2769596 C1 RU2769596 C1 RU 2769596C1 RU 2021110038 A RU2021110038 A RU 2021110038A RU 2021110038 A RU2021110038 A RU 2021110038A RU 2769596 C1 RU2769596 C1 RU 2769596C1
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RU
Russia
Prior art keywords
preform
die
width
sheet
steel pipe
Prior art date
Application number
RU2021110038A
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English (en)
Russian (ru)
Inventor
Масаюки ХОРИЭ
Косукэ ХИНАТА
Томохиро КАВАНО
Юкуя ТАМУРА
Original Assignee
ДжФЕ СТИЛ КОРПОРЕЙШН
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Publication of RU2769596C1 publication Critical patent/RU2769596C1/ru

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    • 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
    • B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation
    • 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
    • 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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • B21D5/015—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments for making tubes
RU2021110038A 2018-09-14 2018-09-14 Способ изготовления стальной трубы и матрица RU2769596C1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/034145 WO2020054051A1 (ja) 2018-09-14 2018-09-14 鋼管の製造方法及びプレス金型

Publications (1)

Publication Number Publication Date
RU2769596C1 true RU2769596C1 (ru) 2022-04-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2021110038A RU2769596C1 (ru) 2018-09-14 2018-09-14 Способ изготовления стальной трубы и матрица

Country Status (7)

Country Link
EP (1) EP3851220A4 (ko)
JP (1) JP6791397B2 (ko)
KR (1) KR102425607B1 (ko)
CN (1) CN112638558B (ko)
BR (1) BR112021004322A2 (ko)
RU (1) RU2769596C1 (ko)
WO (1) WO2020054051A1 (ko)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1718714A3 (ru) * 1986-09-27 1992-03-07 Хеш Аг (Фирма) Способ изготовлени сварных труб из ленты и установка дл его осуществлени
JP2012250285A (ja) * 2011-05-31 2012-12-20 Sms Meer Gmbh 板材からスリット管を製造する方法及び装置
WO2016084607A1 (ja) * 2014-11-25 2016-06-02 Ｊｆｅスチール株式会社 鋼管の製造方法及びその方法に使用するプレス金型

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SE414129B (sv) 1977-01-11 1980-07-14 Carbox Ab Sett vid formning av ror fran ett i huvudsak plant emne
JPH11285729A (ja) * 1998-04-01 1999-10-19 Sumitomo Metal Ind Ltd Ｕｏｅ鋼管の製造方法
JP2001009524A (ja) 1999-06-30 2001-01-16 Toyota Motor Corp 筒状体の製造方法
JP2002178026A (ja) 2000-12-15 2002-06-25 Kawasaki Steel Corp Ｕｏｅパイプの製造方法
KR100530325B1 (ko) * 2001-04-30 2005-11-22 주식회사 포스코 가변식 스트립 선단부 절곡장치
JP4759868B2 (ja) 2001-07-30 2011-08-31 Ｊｆｅスチール株式会社 Ｕｏｅ管のｏプレス用金型およびｕｏｅ管の製造方法
DE10232098B4 (de) 2002-07-15 2004-05-06 Sms Meer Gmbh Vorrichtung zum Herstellen von Rohren aus Blechtafeln
JP4388767B2 (ja) 2003-06-30 2009-12-24 川崎油工株式会社 パイププレス成形方法
JP2005324255A (ja) 2005-06-17 2005-11-24 Nakajima Steel Pipe Co Ltd 丸鋼管の製造方法
JP5135540B2 (ja) 2007-06-28 2013-02-06 新日鐵住金株式会社 鋼管製造設備及び鋼管製造方法
KR20100106700A (ko) * 2009-03-24 2010-10-04 진영희 자동차의 고무부싱용 관체 및 그 제조방법
JP5393358B2 (ja) 2009-09-08 2014-01-22 住友重機械工業株式会社 板曲げプレス
JP5696357B2 (ja) 2009-11-27 2015-04-08 セイコーエプソン株式会社 搬送ローラーの製造方法、搬送ローラー、印刷装置
EP2818260B1 (en) * 2012-04-02 2016-08-03 JFE Steel Corporation Uoe steel tube and structure
CN105228766B (zh) 2013-05-20 2017-11-28 杰富意钢铁株式会社 弯曲冲压装置及弯曲冲压方法以及钢管的制造装置及钢管的制造方法
WO2014188599A1 (ja) * 2013-05-24 2014-11-27 Ｊｆｅスチール株式会社 鋼管の製造方法
CN105246608B (zh) * 2013-05-29 2018-01-02 杰富意钢铁株式会社 焊接钢管的制造方法
WO2014192043A1 (ja) 2013-05-30 2014-12-04 Ｊｆｅスチール株式会社 鋼管のプレス成形方法および鋼管の製造方法
JP6262166B2 (ja) * 2014-03-31 2018-01-17 Ｊｆｅスチール株式会社 ベンディングプレス成形用金型
EP3597322A4 (en) * 2017-03-15 2021-01-13 JFE Steel Corporation PRESS MOLD AND STEEL PIPE MANUFACTURING PROCESS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1718714A3 (ru) * 1986-09-27 1992-03-07 Хеш Аг (Фирма) Способ изготовлени сварных труб из ленты и установка дл его осуществлени
JP2012250285A (ja) * 2011-05-31 2012-12-20 Sms Meer Gmbh 板材からスリット管を製造する方法及び装置
WO2016084607A1 (ja) * 2014-11-25 2016-06-02 Ｊｆｅスチール株式会社 鋼管の製造方法及びその方法に使用するプレス金型
RU2663674C1 (ru) * 2014-11-25 2018-08-08 ДжФЕ СТИЛ КОРПОРЕЙШН Способ производства стальной трубы и прессующий штамп, используемый при данном способе

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Publication number Publication date
JPWO2020054051A1 (ja) 2020-12-17
JP6791397B2 (ja) 2020-11-25
CN112638558B (zh) 2022-12-16
KR102425607B1 (ko) 2022-07-27
KR20210041032A (ko) 2021-04-14
WO2020054051A1 (ja) 2020-03-19
BR112021004322A2 (pt) 2021-07-20
EP3851220A4 (en) 2021-09-22
EP3851220A1 (en) 2021-07-21
CN112638558A (zh) 2021-04-09

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