BRPI0612618A8 - Furador, bujão e método de fabricação de tubo ou tubo sem costura - Google Patents

Furador, bujão e método de fabricação de tubo ou tubo sem costura

Info

Publication number
BRPI0612618A8
BRPI0612618A8 BRPI0612618A BRPI0612618A BRPI0612618A8 BR PI0612618 A8 BRPI0612618 A8 BR PI0612618A8 BR PI0612618 A BRPI0612618 A BR PI0612618A BR PI0612618 A BRPI0612618 A BR PI0612618A BR PI0612618 A8 BRPI0612618 A8 BR PI0612618A8
Authority
BR
Brazil
Prior art keywords
tube
plug
injection hole
appeal
cylindrical portion
Prior art date
Application number
BRPI0612618A
Other languages
English (en)
Inventor
Shimoda Kazuhiro
Yamakawa Tomio
Original Assignee
Sumitomo Metal Ind
Nippon Steel Corp
Nippon Steel & Sumitomo Metal 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 Sumitomo Metal Ind, Nippon Steel Corp, Nippon Steel & Sumitomo Metal Corp filed Critical Sumitomo Metal Ind
Publication of BRPI0612618A2 publication Critical patent/BRPI0612618A2/pt
Publication of BRPI0612618A8 publication Critical patent/BRPI0612618A8/pt
Publication of BRPI0612618B1 publication Critical patent/BRPI0612618B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/04—Cooling or lubricating mandrels during operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
  • Drilling And Boring (AREA)

Abstract

FURADOR, BUJÃO E MÉTODO DE FABRICAÇÃO DE CANO OU TUBO SEM COSTURA. A presente invenção refere-se a um bujão 2 usado para um furador de acordo com a invenção que inclui uma porção de extremidade de ponta 23, uma porção cilíndrica 24, uma porção de cilindro 25, uma porção de acoplamento de mandril 22 e um lubrificante fornecido externamente é injetado do furo. Uma folga se forma entre e o material furado e a porção cilíndrica 24. O furo de injeção 21 é formado na porção cilíndrica 24 e, portanto, o material no processo de perfuração não contata o furo de injeção 21. Portanto, um defeito de superfície interna atribuível ao contato entre o material e o furo de injeção 21 pode ser impedido de ser gerado.
BRPI0612618A 2005-06-14 2006-06-14 furador, bujão e método de fabricação de tubo ou tubo sem costura BRPI0612618B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005173203 2005-06-14
JP2005-173203 2005-06-14
PCT/JP2006/311904 WO2006134957A1 (ja) 2005-06-14 2006-06-14 穿孔機、プラグ及び継目無管の製造方法

Publications (3)

Publication Number Publication Date
BRPI0612618A2 BRPI0612618A2 (pt) 2012-01-03
BRPI0612618A8 true BRPI0612618A8 (pt) 2018-02-06
BRPI0612618B1 BRPI0612618B1 (pt) 2020-04-22

Family

ID=37532312

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0612618A BRPI0612618B1 (pt) 2005-06-14 2006-06-14 furador, bujão e método de fabricação de tubo ou tubo sem costura

Country Status (6)

Country Link
US (1) US8333092B2 (pt)
EP (1) EP1908533B1 (pt)
JP (1) JP4780107B2 (pt)
CN (1) CN100551564C (pt)
BR (1) BRPI0612618B1 (pt)
WO (1) WO2006134957A1 (pt)

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JP5169982B2 (ja) 2009-03-03 2013-03-27 新日鐵住金株式会社 プラグ、穿孔圧延機、およびそれを用いた継目無管の製造方法
CN101811149B (zh) * 2010-04-14 2012-05-23 新兴铸管股份有限公司 一种高合金无缝钢管的制造方法
CN103025445B (zh) * 2010-06-08 2016-07-06 涂层处理瑞士有限责任公司 生产无缝管的方法
RU2457052C1 (ru) * 2011-01-12 2012-07-27 Открытое акционерное общество "Российский научно-исследовательский институт трубной промышленности" (ОАО "РосНИТИ") Охлаждаемая оправка косовалкового стана и способ ее охлаждения
CN102327919A (zh) * 2011-09-29 2012-01-25 西北工业大学 Inconel690合金无缝管材穿孔针挤压成形方法
AR088498A1 (es) 2011-11-01 2014-06-11 Nippon Steel & Sumitomo Metal Corp Aparato de punzonado, punzon utilizado para el aparato de punzonado, y metodo para la produccion de tubos de acero sin soldadura
DE102012019025A1 (de) * 2012-09-26 2014-03-27 Sms Meer Gmbh Deoxidation von schräggewalzten Hohlblöcken
ES2639225T3 (es) * 2013-04-05 2017-10-25 Cms Costruzione Macchine Speciali S.R.L. Maquina de tambor de expansión de tubo
CN103639204A (zh) * 2013-12-24 2014-03-19 湖州华祥不锈钢管有限公司 一种冷轧工艺用的芯棒
JP6197783B2 (ja) * 2014-12-18 2017-09-20 Ｊｆｅスチール株式会社 継目無鋼管の製造方法
RU2587702C1 (ru) * 2014-12-30 2016-06-20 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Оправка прошивного стана
JP6241432B2 (ja) * 2015-02-13 2017-12-06 Ｊｆｅスチール株式会社 難加工材の継目無鋼管の製造方法
RU2618288C2 (ru) * 2015-07-09 2017-05-03 Валентин Васильевич Петрушин Способ изготовления полых тел вращения, имеющих фасонную боковую поверхность (типа опорного катка трактора), методом поверхностного нагрева заготовки катка в индукторе ТВЧ на пустотелой оправке с охлаждаемым сердечником, предотвращающей сквозной прогрев заготовки катка, с последующей прокаткой этой заготовки в центрах между двумя сближающимися и вращающимися профильными валками
AU2016296866B2 (en) 2015-07-20 2018-07-19 Roivios Limited Ureteral and bladder catheters and methods for inducing negative pressure to increase renal perfusion
CN111482461B (zh) * 2020-04-24 2021-07-16 燕山大学 一种自动分路冷却的水冷顶头
KR102384019B1 (ko) * 2020-12-21 2022-04-08 (주)세창스틸 내열성을 갖는 심리스 튜브 제조용 피어싱 플러그 조립체
CN112974062B (zh) * 2021-02-05 2022-07-15 山东鹏瑞凿岩科技有限公司 带润滑剂涂抹功能的中空管轧机
CN113172093B (zh) * 2021-05-12 2023-03-24 浙江传播者金属装饰材料有限公司 一种钢管加工生产设备
CN113680823B (zh) * 2021-08-31 2024-03-12 攀钢集团研究院有限公司 一种无缝钢管穿孔机及其顶头

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FR2069879A1 (pt) * 1969-11-26 1971-09-10 Cefilac
JPS5116180B2 (pt) * 1972-12-29 1976-05-22
JPS51133167A (en) 1975-05-15 1976-11-18 Nippon Steel Corp Method of producing seamless tube
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US4370879A (en) * 1980-08-26 1983-02-01 Kopysky Boris D Method for manufacturing a piercing mandrel
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JPH10235413A (ja) 1997-02-27 1998-09-08 Kawasaki Steel Corp 継目無鋼管の製造方法およびビレット穿孔装置
JP3823762B2 (ja) * 2001-06-13 2006-09-20 住友金属工業株式会社 継目無金属管の製造方法
FR2827204B1 (fr) * 2001-07-13 2003-10-10 Airbus France Outil de coupe rotatif et procede d'usinage grande vitesse avec nano lubrification, utilisant un tel outil
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JP4315155B2 (ja) * 2003-05-21 2009-08-19 住友金属工業株式会社 継目無管の製造方法

Also Published As

Publication number Publication date
CN101198420A (zh) 2008-06-11
EP1908533A1 (en) 2008-04-09
EP1908533B1 (en) 2013-05-29
EP1908533A4 (en) 2009-08-19
BRPI0612618B1 (pt) 2020-04-22
BRPI0612618A2 (pt) 2012-01-03
JPWO2006134957A1 (ja) 2009-01-08
WO2006134957A1 (ja) 2006-12-21
CN100551564C (zh) 2009-10-21
US20100089111A1 (en) 2010-04-15
US8333092B2 (en) 2012-12-18
JP4780107B2 (ja) 2011-09-28

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: NIPPON STEEL CORPORATION (JP)

B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B15K Others concerning applications: alteration of classification

Ipc: B21B 19/04 (2006.01), B21B 25/04 (2006.01)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/04/2020, OBSERVADAS AS CONDICOES LEGAIS.