SA520420221B1 - طريقة وجهاز لثني حافة لوح فولاذي وطريقة ومرفق لتصنيع أنبوب فولاذي - Google Patents

طريقة وجهاز لثني حافة لوح فولاذي وطريقة ومرفق لتصنيع أنبوب فولاذي

Info

Publication number
SA520420221B1
SA520420221B1 SA520420221A SA520420221A SA520420221B1 SA 520420221 B1 SA520420221 B1 SA 520420221B1 SA 520420221 A SA520420221 A SA 520420221A SA 520420221 A SA520420221 A SA 520420221A SA 520420221 B1 SA520420221 B1 SA 520420221B1
Authority
SA
Saudi Arabia
Prior art keywords
steel plate
edge bending
facility
widthwise edges
conveyance direction
Prior art date
Application number
SA520420221A
Other languages
English (en)
Inventor
ميوا توشيهيرو
توكوهارا تيتسويا
هوري ماسايوكي
هيراكي هيدينوري
Original Assignee
جيه إف إيه ستيل كوربوريشن
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 جيه إف إيه ستيل كوربوريشن filed Critical جيه إف إيه ستيل كوربوريشن
Publication of SA520420221B1 publication Critical patent/SA520420221B1/ar

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B21C37/0826—Preparing the edges of the metal sheet with the aim of having some effect on the weld
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
    • B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
    • 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
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

يتعلق هذا الاختراع بطريقة لثني حافة حيث يتم ثني حواف عرضية widthwise edges شجـ و شد في لوح فولاذي steel plate ش عدة مرات بواسطة زوج من القوالب dies 23 و 24 أثناء نقل اللوح الفولاذي ش بشكل متقطع بواسطة آلية نقل conveyance mechanism 21 بحيث تخضع الحواف العرضية شجـ و شد في اللوح الفولاذي ش لعملية ثني الحواف على امتداد كامل الطول. ويشتمل القالب السفلي 24 الذي يتلامس مع سطح يقع عند الجانب الخارجي لانثناء الحافة للحواف العرضية شجـ و شد في اللوح الفولاذي ش الذي سيتم ثنيه بين زوج من القوالب 23 و 24، على جزء مسطح 24أ يلامس السطح الذي يقع عند الجانب الخارجي لانثناء الحافة، ويتم إجراء ثني الحافة على الحواف العرضية شجـ و شد في اللوح الفولاذي ش بحيث ينزاح مركز جـ´1 الجزء المسطح 24أ في اتجاه النقل 1 إلى جانب الوصول 3 في اتجاه النقل 1 بالنسبة إلى مركز جـ´2 قوة الكبس pressing force ف المتولدة بواسطة المشغِّل actuator في اتجاه النقل 1. الشكل 10
SA520420221A 2018-03-30 2020-09-27 طريقة وجهاز لثني حافة لوح فولاذي وطريقة ومرفق لتصنيع أنبوب فولاذي SA520420221B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018068003 2018-03-30

Publications (1)

Publication Number Publication Date
SA520420221B1 true SA520420221B1 (ar) 2022-09-01

Family

ID=68061406

Family Applications (1)

Application Number Title Priority Date Filing Date
SA520420221A SA520420221B1 (ar) 2018-03-30 2020-09-27 طريقة وجهاز لثني حافة لوح فولاذي وطريقة ومرفق لتصنيع أنبوب فولاذي

Country Status (5)

Country Link
EP (1) EP3778050B1 (ar)
KR (1) KR102325590B1 (ar)
RU (1) RU2741916C1 (ar)
SA (1) SA520420221B1 (ar)
WO (1) WO2019188001A1 (ar)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114346593B (zh) * 2021-11-26 2023-04-25 武汉船用机械有限责任公司 异形零件的加工制造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650510U (ar) * 1979-09-27 1981-05-06
JPS5881517A (ja) * 1981-11-09 1983-05-16 Nippon Steel Corp 長尺半割管の連続成形方法
JPS5910918U (ja) * 1982-07-13 1984-01-24 住友金属工業株式会社 Ｕｏｅ製管用プレス
SU1719126A1 (ru) * 1990-02-26 1992-03-15 Ростовский-На-Дону Проектно-Конструкторский Технологический Институт Комбайностроения Производственного Объединения "Ростсельмаш" Им.Ю.В.Андропова Штамп дл гибки и плющени краев листовых заготовок
AT393639B (de) * 1990-03-15 1991-11-25 Lift Verkaufsgeraete Gmbh Blechbiegevorrichtung
JPH0732049A (ja) 1993-07-14 1995-02-03 Nippon Steel Corp Ｕｏｅ鋼管の成形方法
JP3214292B2 (ja) 1995-04-25 2001-10-02 日本鋼管株式会社 Ｕｏｅ鋼管の製造方法
JPH10211520A (ja) 1997-01-29 1998-08-11 Nkk Corp 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
KR100530325B1 (ko) * 2001-04-30 2005-11-22 주식회사 포스코 가변식 스트립 선단부 절곡장치
JP4706521B2 (ja) 2006-03-17 2011-06-22 住友金属工業株式会社 Ｕプレス装置およびｕプレス方法
JP4410787B2 (ja) 2006-11-09 2010-02-03 新日本製鐵株式会社 高強度溶接鋼管の製造方法
DE102007012316B9 (de) * 2007-03-09 2009-06-10 Europipe Gmbh Verfahren und Anbiegepresse zum Anbiegen der Randstreifen eines zu einem Schlitzrohr zu formenden ebenen Bleches
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
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
RU2638465C1 (ru) * 2017-01-13 2017-12-13 Евгений Владимирович Михайлов Способ и устройство для гибки тонколистового металла

Also Published As

Publication number Publication date
EP3778050B1 (en) 2024-05-01
RU2741916C1 (ru) 2021-01-29
WO2019188001A1 (ja) 2019-10-03
EP3778050A1 (en) 2021-02-17
EP3778050A4 (en) 2021-05-19
KR20200119328A (ko) 2020-10-19
KR102325590B1 (ko) 2021-11-11
BR112020020095A2 (pt) 2021-01-05

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