EP3320997A4 - Protrusion molding device, protrusion molding method, and molded article - Google Patents

Protrusion molding device, protrusion molding method, and molded article Download PDF

Info

Publication number
EP3320997A4
EP3320997A4 EP16821299.1A EP16821299A EP3320997A4 EP 3320997 A4 EP3320997 A4 EP 3320997A4 EP 16821299 A EP16821299 A EP 16821299A EP 3320997 A4 EP3320997 A4 EP 3320997A4
Authority
EP
European Patent Office
Prior art keywords
protrusion molding
molded article
protrusion
molding method
molding device
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
EP16821299.1A
Other languages
German (de)
French (fr)
Other versions
EP3320997A1 (en
Inventor
Shinnosuke NISHIJIMA
Kouki Tomimura
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.)
Nippon Steel Corp
Original Assignee
Nisshin Steel Co 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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority claimed from PCT/JP2016/069332 external-priority patent/WO2017006830A1/en
Publication of EP3320997A1 publication Critical patent/EP3320997A1/en
Publication of EP3320997A4 publication Critical patent/EP3320997A4/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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • B21D28/343—Draw punches
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • 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
    • B21D37/10—Die sets; Pillar guides
    • B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/28—Making other particular articles wheels or the like gear wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K23/00—Making other articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
EP16821299.1A 2015-07-07 2016-06-29 Protrusion molding device, protrusion molding method, and molded article Pending EP3320997A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015135834 2015-07-07
JP2016124835A JP6673760B2 (en) 2015-07-07 2016-06-23 Projection forming apparatus, projection forming method
PCT/JP2016/069332 WO2017006830A1 (en) 2015-07-07 2016-06-29 Protrusion molding device, protrusion molding method, and molded article

Publications (2)

Publication Number Publication Date
EP3320997A1 EP3320997A1 (en) 2018-05-16
EP3320997A4 true EP3320997A4 (en) 2019-02-20

Family

ID=57887268

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16821299.1A Pending EP3320997A4 (en) 2015-07-07 2016-06-29 Protrusion molding device, protrusion molding method, and molded article

Country Status (5)

Country Link
EP (1) EP3320997A4 (en)
JP (1) JP6673760B2 (en)
CN (1) CN107921521A (en)
AU (1) AU2016291507A1 (en)
TW (1) TWI727959B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7041388B2 (en) * 2017-11-28 2022-03-24 三菱自動車工業株式会社 Press processing equipment
JP7082907B2 (en) * 2018-06-05 2022-06-09 Nok株式会社 Mold equipment and manufacturing method
CN110076255A (en) * 2019-05-31 2019-08-02 嘉兴云顶机械设备有限公司 A kind of automation plate slug device that accuracy is high
KR102162897B1 (en) * 2019-08-22 2020-10-07 장지학 Hub processing device
CN112756497A (en) * 2020-11-20 2021-05-07 长春一东离合器股份有限公司 Automobile clutch cover transmission piece boss pressing process
CN113751649B (en) * 2021-08-30 2023-08-08 舟山市7412工厂 Cold heading die for upsetting deep holes of parts

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026507A1 (en) * 2005-06-09 2006-12-14 Aktiebolaget Skf Making a sheet metal component comprising a flat base with an annular collar comprises using a single deep drawing tool comprising a punch and a die

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122927U (en) * 1979-02-23 1980-09-01
JPS57172276A (en) * 1981-04-17 1982-10-23 Hamasawa Kogyo:Kk Manufacture of floating display member for clock
JPH02112845A (en) * 1988-10-20 1990-04-25 Tachibana Seiki Kk Working method for axis-like projection formed by press forming
DE19613180C2 (en) * 1996-04-02 1999-10-28 Progress Werk Oberkirch Ag Process for deep drawing a molded article using extrusion
JP3764535B2 (en) * 1996-08-29 2006-04-12 株式会社三五 Manufacturing method of flange joint
JP3339363B2 (en) * 1996-11-25 2002-10-28 トヨタ車体株式会社 Half blanking forming method and cold forging die used for the method
JP4147704B2 (en) * 1999-10-21 2008-09-10 株式会社デンソー Manufacturing method of metal shell for spark plug
JP2003230931A (en) * 2002-02-07 2003-08-19 Toyo Tire & Rubber Co Ltd Projection structure of metal plate and method for projection forming
TWI289482B (en) * 2002-02-15 2007-11-11 Furukawa Sky Aluminum Corp An impact extrusion molded article, an impact extrusion molding method, and an impact extrusion molding apparatus
JP2004296886A (en) * 2003-03-27 2004-10-21 Shinko Electric Ind Co Ltd Down set working device and method for lead frame, and lead frame
CN203695760U (en) * 2013-12-25 2014-07-09 惠州安特科技工业有限公司 Ironing and thinning die structure
CN204182761U (en) * 2014-07-22 2015-03-04 滁州市成业机械制造有限公司 The punching die that a kind of pitch of holes is adjustable
CN204093916U (en) * 2014-07-22 2015-01-14 滁州市成业机械制造有限公司 A kind of two plunger chip die
CN104096744A (en) * 2014-07-23 2014-10-15 成都市龙泉驿区齐盛机械厂 Low-noise punching die
CN104226821B (en) * 2014-09-25 2017-12-22 创美工艺(常熟)有限公司 A kind of diel for the punch-pin of punching press anti-cracking squash type boss and provided with the punch-pin
CN104438586A (en) * 2014-12-12 2015-03-25 李俊 U-shaped support punching die

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026507A1 (en) * 2005-06-09 2006-12-14 Aktiebolaget Skf Making a sheet metal component comprising a flat base with an annular collar comprises using a single deep drawing tool comprising a punch and a die

Also Published As

Publication number Publication date
EP3320997A1 (en) 2018-05-16
TW201706048A (en) 2017-02-16
AU2016291507A1 (en) 2018-02-15
TWI727959B (en) 2021-05-21
CN107921521A (en) 2018-04-17
JP6673760B2 (en) 2020-03-25
JP2017019015A (en) 2017-01-26

Similar Documents

Publication Publication Date Title
EP3144119A4 (en) Method for manufacturing molded article, and device for manufacturing molded article
EP3287247A4 (en) Device and method for manufacturing fiber-reinforced plastic molded article
EP3305429A4 (en) Press molded product, press molding method, and press molding device
EP3375518A4 (en) Porous molded article, and manufacturing method and manufacturing device for porous molded article
EP3195951A4 (en) Method for manufacturing molded article, mold, and tubular molded article
EP3395193A4 (en) Molded surface fastener, molded surface fastener manufacturing method, and molding device
EP3653362A4 (en) Molded article manufacturing method and manufacturing device
EP3351584A4 (en) Molded article and method for producing molded article
EP3248754A4 (en) Device and method for molding molded resin article
EP3409713A4 (en) Molded article and method for production thereof
EP3381966A4 (en) Polyamide resin, molded article and method for producing polyamide resin
EP3395869A4 (en) Prepreg and molded article
EP3543293C0 (en) Resin composition, molded article, and method for manufacturing molded article
EP3192653A4 (en) Insert molded article, device using said insert molded article, and method for producing insert molded article
EP3181602A4 (en) Copolymer and molded article
EP3424607A4 (en) Molding device and molding method
EP3228434A4 (en) Mold device, injection molding system, and molding manufacturing method
EP3320997A4 (en) Protrusion molding device, protrusion molding method, and molded article
EP3342499A4 (en) Molding device and molding method
EP3229266A4 (en) Resin molding device and resin molding method
EP3159132A4 (en) Method for manufacturing molded article having opening, and molded article
EP3351586A4 (en) Molded article and method for producing molded article
EP3388538A4 (en) Molded product manufacturing method and molded product
EP3323840A4 (en) Methacrylic resin, methacrylic resin production method, molded article, and automobile
EP3357688A4 (en) Resin molded article, method for manufacturing resin molded article, and device for manufacturing resin molded article

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: 20180205

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

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20190123

RIC1 Information provided on ipc code assigned before grant

Ipc: B21D 53/28 20060101ALI20190117BHEP

Ipc: B21K 1/30 20060101ALI20190117BHEP

Ipc: B21J 5/02 20060101AFI20190117BHEP

Ipc: B21D 22/02 20060101ALI20190117BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NIPPON STEEL NISSHIN CO., LTD.

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NIPPON STEEL CORPORATION

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20210511

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS