EP3950163A4 - Molding apparatus and molding method - Google Patents

Molding apparatus and molding method Download PDF

Info

Publication number
EP3950163A4
EP3950163A4 EP20778654.2A EP20778654A EP3950163A4 EP 3950163 A4 EP3950163 A4 EP 3950163A4 EP 20778654 A EP20778654 A EP 20778654A EP 3950163 A4 EP3950163 A4 EP 3950163A4
Authority
EP
European Patent Office
Prior art keywords
molding
molding method
molding apparatus
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.)
Pending
Application number
EP20778654.2A
Other languages
German (de)
French (fr)
Other versions
EP3950163A1 (en
Inventor
Masayuki Ishizuka
Kimihiro NOGIWA
Akihiro Ide
Norieda UENO
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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 Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Publication of EP3950163A1 publication Critical patent/EP3950163A1/en
Publication of EP3950163A4 publication Critical patent/EP3950163A4/en
Pending legal-status Critical Current

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
    • B21D9/00—Bending tubes using mandrels or the like
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/041—Means for controlling fluid parameters, e.g. pressure or temperature
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic 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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP20778654.2A 2019-03-27 2020-03-02 Molding apparatus and molding method Pending EP3950163A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019060898 2019-03-27
PCT/JP2020/008691 WO2020195579A1 (en) 2019-03-27 2020-03-02 Molding apparatus and molding method

Publications (2)

Publication Number Publication Date
EP3950163A1 EP3950163A1 (en) 2022-02-09
EP3950163A4 true EP3950163A4 (en) 2022-05-04

Family

ID=72610032

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20778654.2A Pending EP3950163A4 (en) 2019-03-27 2020-03-02 Molding apparatus and molding method

Country Status (7)

Country Link
US (1) US20210362208A1 (en)
EP (1) EP3950163A4 (en)
JP (1) JPWO2020195579A1 (en)
KR (1) KR20210142089A (en)
CN (1) CN113573824A (en)
CA (1) CA3129578A1 (en)
WO (1) WO2020195579A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3091098A1 (en) * 2018-03-06 2019-09-12 Sumitomo Heavy Industries, Ltd. Electrical heating device
CN114453503B (en) * 2021-12-29 2023-11-14 江苏铠杰轻合金材料有限公司 On-line shaping device for curved aluminum plate
CA3237328A1 (en) * 2022-02-17 2023-08-24 Sumitomo Heavy Industries, Ltd. Molding device
CN116441420B (en) * 2023-06-16 2023-08-22 江苏巨登不锈钢管业有限公司 Stainless steel pipe stamping forming device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016190248A (en) * 2015-03-31 2016-11-10 住友重機械工業株式会社 Molding device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6322645B1 (en) * 1999-09-24 2001-11-27 William C. Dykstra Method of forming a tubular blank into a structural component and die therefor
US7159427B2 (en) * 2004-02-27 2007-01-09 General Motors Corporation Heated and insulated tool container for hot gas blow-forming
US7732734B2 (en) * 2004-09-17 2010-06-08 Noble Advanced Technologies, Inc. Metal forming apparatus and process with resistance heating
US7305860B2 (en) * 2005-11-10 2007-12-11 Gm Global Technology Operations, Inc. Method for tube forming
JP4447635B2 (en) * 2007-12-13 2010-04-07 アイシン高丘株式会社 Electrode support structure and energization heating apparatus having the same
JPWO2014061473A1 (en) * 2012-10-18 2016-09-05 株式会社アステア Electric heating device
JP6381967B2 (en) * 2014-05-22 2018-08-29 住友重機械工業株式会社 Molding apparatus and molding method
JP6745090B2 (en) * 2015-03-31 2020-08-26 住友重機械工業株式会社 Molding equipment
DE112016001842T5 (en) * 2015-04-23 2017-12-28 Magna International Inc. Laser sintered surface of a die for a tool
CN107921511B (en) * 2015-08-28 2019-04-02 住友重机械工业株式会社 Molding machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016190248A (en) * 2015-03-31 2016-11-10 住友重機械工業株式会社 Molding device

Also Published As

Publication number Publication date
EP3950163A1 (en) 2022-02-09
JPWO2020195579A1 (en) 2020-10-01
CA3129578A1 (en) 2020-10-01
CN113573824A (en) 2021-10-29
KR20210142089A (en) 2021-11-24
US20210362208A1 (en) 2021-11-25
WO2020195579A1 (en) 2020-10-01

Similar Documents

Publication Publication Date Title
EP3796711A4 (en) Handover method and apparatus
EP4054258A4 (en) Sidelink positioning method and apparatus
EP3806542A4 (en) Path changing method and apparatus
EP3621273A4 (en) Communication method and apparatus
EP3852403A4 (en) Communication method and apparatus
EP3734913A4 (en) Communication method and communication apparatus
EP3910599A4 (en) Rendering method and apparatus
EP3846995A4 (en) Molding apparatus and methods
EP3849254A4 (en) Positioning method and apparatus
EP3704898A4 (en) Communication method and apparatus
EP3869834A4 (en) Positioning method and apparatus
EP4016457A4 (en) Positioning method and apparatus
EP4068083A4 (en) Upgrading method and apparatus
EP3849110A4 (en) Reference time determination method and apparatus
EP3897821A4 (en) Microcurrent-stimulation-therapy apparatus and method
EP3950163A4 (en) Molding apparatus and molding method
EP3737037A4 (en) Communication method and communication apparatus
EP4030809A4 (en) Configuration method and apparatus
EP3624506A4 (en) Communication method and apparatus
EP3611987A4 (en) Communication method and apparatus
EP3839077A4 (en) Refinement apparatus and method
EP3806502A4 (en) Positioning method and apparatus
EP3780732A4 (en) Communication method and apparatus
EP3816807A4 (en) Serial communication apparatus and serial communication method
EP3902180A4 (en) Quasi-co-location indication method and apparatus

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210803

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

A4 Supplementary search report drawn up and despatched

Effective date: 20220407

RIC1 Information provided on ipc code assigned before grant

Ipc: C21D 9/08 20060101ALI20220401BHEP

Ipc: C21D 1/673 20060101ALI20220401BHEP

Ipc: C21D 1/62 20060101ALI20220401BHEP

Ipc: C21D 1/60 20060101ALI20220401BHEP

Ipc: C21D 1/18 20060101ALI20220401BHEP

Ipc: B21D 51/10 20060101ALI20220401BHEP

Ipc: B21D 37/16 20060101ALI20220401BHEP

Ipc: B21D 26/041 20110101AFI20220401BHEP

17Q First examination report despatched

Effective date: 20220425

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)