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EP3127624A4 - Die for bending-press forming - Google Patents

Die for bending-press forming Download PDF

Info

Publication number
EP3127624A4
EP3127624A4 EP15772740.5A EP15772740A EP3127624A4 EP 3127624 A4 EP3127624 A4 EP 3127624A4 EP 15772740 A EP15772740 A EP 15772740A EP 3127624 A4 EP3127624 A4 EP 3127624A4
Authority
EP
European Patent Office
Prior art keywords
die
bending
press forming
press
forming
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
EP15772740.5A
Other languages
German (de)
French (fr)
Other versions
EP3127624A1 (en
EP3127624B1 (en
Inventor
Masayuki Horie
Isamu Yasuhara
Yukuya TAMURA
Kenji TANIICHI
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.)
JFE Steel Corp
Original Assignee
JFE 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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP3127624A1 publication Critical patent/EP3127624A1/en
Publication of EP3127624A4 publication Critical patent/EP3127624A4/en
Application granted granted Critical
Publication of EP3127624B1 publication Critical patent/EP3127624B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • B21D5/015Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments for making tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP15772740.5A 2014-03-31 2015-03-30 Bending-press forming tool Active EP3127624B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014072523 2014-03-31
JP2015046163A JP6262166B2 (en) 2014-03-31 2015-03-09 Bending press mold
PCT/JP2015/059833 WO2015152107A1 (en) 2014-03-31 2015-03-30 Die for bending-press forming

Publications (3)

Publication Number Publication Date
EP3127624A1 EP3127624A1 (en) 2017-02-08
EP3127624A4 true EP3127624A4 (en) 2017-04-26
EP3127624B1 EP3127624B1 (en) 2022-11-30

Family

ID=54240430

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15772740.5A Active EP3127624B1 (en) 2014-03-31 2015-03-30 Bending-press forming tool

Country Status (8)

Country Link
EP (1) EP3127624B1 (en)
JP (1) JP6262166B2 (en)
KR (1) KR101945091B1 (en)
CN (1) CN106132577B (en)
BR (1) BR112016022887B1 (en)
RU (1) RU2650468C2 (en)
SA (1) SA516371950B1 (en)
WO (1) WO2015152107A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6112740B2 (en) * 2014-03-31 2017-04-12 Jfeスチール株式会社 Steel pipe forming method and forming apparatus by three-point bending press forming
KR101642938B1 (en) * 2016-02-15 2016-07-26 라이텍엔지니어링(주) joiner
CN107695163B (en) * 2017-10-10 2023-06-16 上海新闵(东台)重型锻造有限公司 Nuclear island evaporator end socket integral stamping forming device and stamping forming method
CN107442730B (en) * 2017-10-10 2023-05-30 上海新闵(东台)重型锻造有限公司 Integral molding punch for nuclear power evaporator head
CN107716627A (en) * 2017-10-26 2018-02-23 天津天重中直科技工程有限公司 A kind of large-scale pressure bending system
CN108160778A (en) * 2017-12-27 2018-06-15 佛山市达普光机电科技有限公司 A kind of cylinder positions formula small lot automobile buffer beam bending apparatus
CN107952844A (en) * 2017-12-27 2018-04-24 佛山市达普光机电科技有限公司 A kind of small lot automobile buffer beam bending apparatus
CN110497490B (en) * 2018-05-17 2023-07-21 浙江三箭工贸有限公司 Stamping die assembly and stamping method for bamboo frame component
CN108580621A (en) * 2018-06-04 2018-09-28 北京京诚之星科技开发有限公司 Corrugated plate mould pressing arc striking machine
CN108555089B (en) * 2018-06-11 2023-05-12 武汉船舶职业技术学院 Three-dimensional curved surface forming device
CN108435926A (en) * 2018-06-25 2018-08-24 湖北航嘉麦格纳座椅系统有限公司 A kind of bending die of punching machine
JP7137829B2 (en) * 2018-07-05 2022-09-15 ナカジマ鋼管株式会社 ROUND STEEL PIPE MANUFACTURING METHOD, ROUND STEEL PIPE MANUFACTURER
DE102018211311B4 (en) * 2018-07-09 2020-03-26 Sms Group Gmbh Extended regulation of JCO molding press
WO2020054051A1 (en) * 2018-09-14 2020-03-19 Jfeスチール株式会社 Steel pipe manufacturing method and press die
CN110961499B (en) * 2018-09-28 2021-06-15 宝山钢铁股份有限公司 Working surface molded line of U-shaped forming machine die and generation method thereof
WO2020147935A1 (en) * 2019-01-15 2020-07-23 Deharde Gmbh Method and arrangement for changing the shape of a sheet-like workpiece
CN112439812A (en) * 2019-08-31 2021-03-05 昆山嘉丰盛精密电子有限公司 Arc-shaped warping edge forming method
US20220402010A1 (en) * 2020-03-16 2022-12-22 Nikkeikin Aluminium Core Technology Company, Ltd. Die set and processing method using die set
WO2021229808A1 (en) * 2020-05-15 2021-11-18 三菱製鋼株式会社 Hollow spring and manufacturing method therefor
CN112091007A (en) * 2020-09-02 2020-12-18 中铁宝桥集团有限公司 Method for machining large-radius arc thin plate curved surface for tunnel
CN112518235B (en) * 2020-10-14 2022-03-08 江门市亿高电器有限公司 Manufacturing method of cylindrical straight seam workpiece
CN113102599B (en) * 2021-04-26 2024-12-10 勋龙智造精密应用材料(苏州)股份有限公司 An impact head for mold water sealing mechanism
KR102433479B1 (en) * 2021-09-01 2022-08-19 동의대학교 산학협력단 A press bending device that can replace the frame part
CN114453521A (en) * 2022-02-11 2022-05-10 湖南翔龙飞机有限公司 On-site punch forming machine for aircraft skin
CN114659893B (en) * 2022-03-24 2025-02-07 山东钢铁集团日照有限公司 A plate and pipe compression performance testing device and method
JP2023163760A (en) * 2022-04-28 2023-11-10 株式会社神戸製鋼所 Manufacturing method of hemmed products
CN115070424B (en) * 2022-07-08 2023-09-15 阜阳市节能化工工程有限公司 Fitting machining and assembling equipment for steam stripping tower condenser
CN115847692B (en) * 2022-12-11 2023-10-13 江苏二月二新材料有限公司 Building cylindrical template laminating machine and laminating method thereof
CN118952635B (en) * 2024-08-13 2025-03-14 重庆材料研究院有限公司 T-shaped winding and forming processing device for armored heating cable
CN119281893A (en) * 2024-11-21 2025-01-10 山东勤大轴承科技有限公司 A punching device for producing steel pipes for bearings and a method of using the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650722A (en) * 1979-10-03 1981-05-08 Nippon Kokan Kk <Nkk> U pressing method in steel pipe production by u.o.e. system
JPS59209425A (en) * 1983-05-12 1984-11-28 Nippon Kokan Kk <Nkk> U press tool for UOE steel pipe manufacturing process
DE19504736A1 (en) * 1995-02-06 1996-08-14 Mannesmann Ag Longitudinally welded large pipe prodn.
JP2008246533A (en) * 2007-03-30 2008-10-16 Jfe Steel Kk Plate bending apparatus and bending method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118253A (en) * 1974-08-06 1976-02-13 Osaka Tetsuen Kikai Kk KOKANSEIKEIYO PURESUSOCHI
US4294095A (en) * 1978-11-22 1981-10-13 Nippon Steel Corporation Process for fabricating heavy wall to pipe
JPS6043813B2 (en) * 1978-11-22 1985-09-30 新日本製鐵株式会社 Thick wall UO steel pipe forming method
JPS57187115A (en) * 1981-05-13 1982-11-17 Topy Ind Ltd Roll-working method of cylinder
DE3632952A1 (en) * 1986-09-27 1988-04-07 Hoesch Ag METHOD AND DEVICE FOR THE CONTINUOUS PRODUCTION OF TUBULAR BODIES BY LASER LENGTH SEAL WELDING
DE10232098B4 (en) * 2002-07-15 2004-05-06 Sms Meer Gmbh Device for producing pipes from sheet metal
JP4496707B2 (en) * 2003-03-03 2010-07-07 Jfeスチール株式会社 U-press tool and UOE steel pipe manufacturing method
JP2005324255A (en) * 2005-06-17 2005-11-24 Nakajima Steel Pipe Co Ltd Method for manufacturing round steel tube
DE102011009660B4 (en) * 2011-01-27 2013-05-29 Sms Meer Gmbh Apparatus and method for forming flat products in slotted tubes or pipe precursors
EP2529849B1 (en) * 2011-05-31 2021-03-10 SMS group GmbH Device and method for manufacturing slot pipes made of sheet panels

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650722A (en) * 1979-10-03 1981-05-08 Nippon Kokan Kk <Nkk> U pressing method in steel pipe production by u.o.e. system
JPS59209425A (en) * 1983-05-12 1984-11-28 Nippon Kokan Kk <Nkk> U press tool for UOE steel pipe manufacturing process
DE19504736A1 (en) * 1995-02-06 1996-08-14 Mannesmann Ag Longitudinally welded large pipe prodn.
JP2008246533A (en) * 2007-03-30 2008-10-16 Jfe Steel Kk Plate bending apparatus and bending method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015152107A1 *

Also Published As

Publication number Publication date
WO2015152107A1 (en) 2015-10-08
KR20160124848A (en) 2016-10-28
JP2015199126A (en) 2015-11-12
JP6262166B2 (en) 2018-01-17
KR101945091B1 (en) 2019-02-01
CN106132577A (en) 2016-11-16
RU2650468C2 (en) 2018-04-13
EP3127624A1 (en) 2017-02-08
RU2016138627A3 (en) 2018-04-02
CN106132577B (en) 2019-01-29
RU2016138627A (en) 2018-04-02
BR112016022887B1 (en) 2021-01-12
SA516371950B1 (en) 2020-12-30
EP3127624B1 (en) 2022-11-30

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