EP3456429A4 - Forging method and forging apparatus - Google Patents

Forging method and forging apparatus Download PDF

Info

Publication number
EP3456429A4
EP3456429A4 EP16891733.4A EP16891733A EP3456429A4 EP 3456429 A4 EP3456429 A4 EP 3456429A4 EP 16891733 A EP16891733 A EP 16891733A EP 3456429 A4 EP3456429 A4 EP 3456429A4
Authority
EP
European Patent Office
Prior art keywords
forging
forging method
forging 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.)
Granted
Application number
EP16891733.4A
Other languages
German (de)
French (fr)
Other versions
EP3456429A1 (en
EP3456429B1 (en
Inventor
Yang Il Park
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.)
Bcgen Co Ltd
Original Assignee
Bumchun Precision 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 Bumchun Precision Co Ltd filed Critical Bumchun Precision Co Ltd
Publication of EP3456429A1 publication Critical patent/EP3456429A1/en
Publication of EP3456429A4 publication Critical patent/EP3456429A4/en
Application granted granted Critical
Publication of EP3456429B1 publication Critical patent/EP3456429B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/003—Simultaneous forming, e.g. making more than one part per stroke
    • 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
    • B21D37/08—Dies with different parts for several steps in a process
    • 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
    • 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
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
    • 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
    • B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
    • B21D39/031—Joining superposed plates by locally deforming without slitting or piercing
    • B21D39/032—Joining superposed plates by locally deforming without slitting or piercing by fitting a projecting part integral with one plate in a hole of the other plate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
EP16891733.4A 2016-02-24 2016-09-09 Forging method and forging apparatus Active EP3456429B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160021684A KR101657145B1 (en) 2016-02-24 2016-02-24 Apparatus and method for forging
PCT/KR2016/010132 WO2017146329A1 (en) 2016-02-24 2016-09-09 Forging method and forging apparatus

Publications (3)

Publication Number Publication Date
EP3456429A1 EP3456429A1 (en) 2019-03-20
EP3456429A4 true EP3456429A4 (en) 2020-02-19
EP3456429B1 EP3456429B1 (en) 2021-11-03

Family

ID=57079689

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16891733.4A Active EP3456429B1 (en) 2016-02-24 2016-09-09 Forging method and forging apparatus

Country Status (5)

Country Link
US (1) US20220088665A1 (en)
EP (1) EP3456429B1 (en)
KR (1) KR101657145B1 (en)
HU (1) HUE057048T2 (en)
WO (1) WO2017146329A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115041593B (en) * 2022-08-16 2022-10-28 保定众意达机械制造有限公司 Forming die and forming process for lower supporting plate of middle channel of automobile
KR102589067B1 (en) 2023-03-15 2023-10-12 박정일 Soft Material Forging Forming System

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000176571A (en) * 1998-12-15 2000-06-27 Sharp Corp Press machine
US20150306654A1 (en) * 2014-04-29 2015-10-29 Standard Lifters, Inc. Stock ejector assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100310452B1 (en) * 1998-11-16 2001-12-17 고기목 The method of producing an valve plate for a compressor and appliance used for the same
JP4745481B2 (en) * 2000-02-15 2011-08-10 株式会社放電精密加工研究所 Progressive processing machine
KR101596292B1 (en) * 2013-09-26 2016-02-22 주식회사 금천 Door hinge manufacture device and its manufacture method
KR101513723B1 (en) 2014-05-20 2015-04-22 주식회사 범천정밀 Apparatus and method for forging of different materials
KR101520802B1 (en) * 2014-05-20 2015-05-21 주식회사 범천정밀 Separating apparatus for materials

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000176571A (en) * 1998-12-15 2000-06-27 Sharp Corp Press machine
US20150306654A1 (en) * 2014-04-29 2015-10-29 Standard Lifters, Inc. Stock ejector assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017146329A1 *

Also Published As

Publication number Publication date
EP3456429A1 (en) 2019-03-20
HUE057048T2 (en) 2022-04-28
KR101657145B1 (en) 2016-09-30
US20220088665A1 (en) 2022-03-24
WO2017146329A1 (en) 2017-08-31
EP3456429B1 (en) 2021-11-03

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