KR20230051772A - 가공품 및 가공품 제조 방법 - Google Patents

가공품 및 가공품 제조 방법 Download PDF

Info

Publication number
KR20230051772A
KR20230051772A KR1020237008926A KR20237008926A KR20230051772A KR 20230051772 A KR20230051772 A KR 20230051772A KR 1020237008926 A KR1020237008926 A KR 1020237008926A KR 20237008926 A KR20237008926 A KR 20237008926A KR 20230051772 A KR20230051772 A KR 20230051772A
Authority
KR
South Korea
Prior art keywords
die
cutting
workpiece
punch
cut end
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.)
Ceased
Application number
KR1020237008926A
Other languages
English (en)
Korean (ko)
Inventor
나오후미 나카무라
시노부 오야
히로카즈 사사키
하미드 이사카
Original Assignee
닛폰세이테츠 가부시키가이샤
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 닛폰세이테츠 가부시키가이샤 filed Critical 닛폰세이테츠 가부시키가이샤
Publication of KR20230051772A publication Critical patent/KR20230051772A/ko
Ceased legal-status Critical Current

Links

Images

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
    • 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
    • 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
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Shearing Machines (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
KR1020237008926A 2020-08-17 2021-08-17 가공품 및 가공품 제조 방법 Ceased KR20230051772A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-137515 2020-08-17
JP2020137515 2020-08-17
PCT/JP2021/030070 WO2022039168A1 (ja) 2020-08-17 2021-08-17 加工品及び加工品製造方法

Publications (1)

Publication Number Publication Date
KR20230051772A true KR20230051772A (ko) 2023-04-18

Family

ID=80350405

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237008926A Ceased KR20230051772A (ko) 2020-08-17 2021-08-17 가공품 및 가공품 제조 방법

Country Status (6)

Country Link
JP (1) JP7358608B2 (https=)
KR (1) KR20230051772A (https=)
CN (1) CN115943002A (https=)
MX (1) MX2023002012A (https=)
TW (1) TWI808469B (https=)
WO (1) WO2022039168A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024070812A1 (ja) * 2022-09-29 2024-04-04 日本製鉄株式会社 切断加工品、及びガードレール
JPWO2025004910A1 (https=) * 2023-06-27 2025-01-02
WO2025018081A1 (ja) * 2023-07-14 2025-01-23 日本製鉄株式会社 金属製加工品の製造方法及び金属製加工品

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11254055A (ja) 1998-03-12 1999-09-21 Topy Ind Ltd 同一方向二工程せん断穴あけ加工方法
JP2002321021A (ja) 2001-04-25 2002-11-05 Nisshin Steel Co Ltd 疲労特性，端面耐食性に優れた加工製品及び加工方法
JP2004174542A (ja) 2002-11-26 2004-06-24 Fukae Kosakusho:Kk 金属板材のプレス加工方法
JP5272518B2 (ja) 2008-05-29 2013-08-28 Ｊｆｅスチール株式会社 亜鉛系めっき鋼板、亜鉛系めっき鋼板の切断加工方法および切断加工用金型
JP6073025B1 (ja) 2015-11-04 2017-02-01 日新製鋼株式会社 切断端面を有する表面処理鋼板の部品およびその切断加工方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05228563A (ja) * 1992-02-04 1993-09-07 Sankyo Seiki Mfg Co Ltd ケースの製造方法
JPH0657325A (ja) * 1992-08-12 1994-03-01 Kobe Steel Ltd せん断加工部分を有する高強度板材の疲労強度改善方法
JP3357422B2 (ja) * 1993-06-14 2002-12-16 アイダエンジニアリング株式会社 プレス機械による剪断加工方法
JP3518004B2 (ja) * 1994-12-19 2004-04-12 株式会社デンソー 環状加工品の端面切断方法およびその端面切断方法に用いる端面成形用金型
JP4472797B2 (ja) * 1998-10-15 2010-06-02 株式会社ピーエヌ 金属製品のプレス加工方法と順送加工方法
CA2701559C (en) * 2004-09-15 2013-08-06 Nippon Steel Corporation High strength part and method of production of the same
JP2007181844A (ja) * 2006-01-05 2007-07-19 Nisshin Steel Co Ltd 金属板のダボ出し加工方法
JP2008155218A (ja) * 2006-12-21 2008-07-10 Nisshin Steel Co Ltd 銅めっき鋼板の半抜き加工方法
JP4999156B2 (ja) * 2006-12-21 2012-08-15 日新製鋼株式会社 銅めっき鋼板の打抜き加工方法
JP5845037B2 (ja) * 2011-09-29 2016-01-20 株式会社ダイヘン 曲げ加工品の製造方法及び曲げ加工品製造用切り板の切断面成形装置
JP2015157314A (ja) * 2014-02-25 2015-09-03 日新製鋼株式会社 Ｚｎ系めっき鋼板の打抜き方法
US10639698B2 (en) * 2015-02-25 2020-05-05 Nippon Steel Corporation Shearing method
JPWO2017145856A1 (ja) * 2016-02-22 2018-03-01 日新製鋼株式会社 成形材製造方法及びその成形材
JP6288201B1 (ja) * 2016-09-29 2018-03-07 Ｊｆｅスチール株式会社 電磁鋼板の打抜き加工方法及び積層鉄心の製造方法
CN110177633B (zh) * 2016-12-26 2020-11-20 日铁日新制钢株式会社 具有切断端面的表面处理钢板的部件及其制造方法
TWI695746B (zh) * 2016-12-28 2020-06-11 日商日新製鋼股份有限公司 具有切斷端面之表面處理鋼板的零件及其切斷加工方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11254055A (ja) 1998-03-12 1999-09-21 Topy Ind Ltd 同一方向二工程せん断穴あけ加工方法
JP2002321021A (ja) 2001-04-25 2002-11-05 Nisshin Steel Co Ltd 疲労特性，端面耐食性に優れた加工製品及び加工方法
JP2004174542A (ja) 2002-11-26 2004-06-24 Fukae Kosakusho:Kk 金属板材のプレス加工方法
JP5272518B2 (ja) 2008-05-29 2013-08-28 Ｊｆｅスチール株式会社 亜鉛系めっき鋼板、亜鉛系めっき鋼板の切断加工方法および切断加工用金型
JP6073025B1 (ja) 2015-11-04 2017-02-01 日新製鋼株式会社 切断端面を有する表面処理鋼板の部品およびその切断加工方法

Also Published As

Publication number Publication date
WO2022039168A1 (ja) 2022-02-24
JP7358608B2 (ja) 2023-10-10
JPWO2022039168A1 (https=) 2022-02-24
MX2023002012A (es) 2023-02-27
CN115943002A (zh) 2023-04-07
TWI808469B (zh) 2023-07-11
TW202212024A (zh) 2022-04-01

Similar Documents

Publication Publication Date Title
JP7140298B2 (ja) 加工品及び加工品製造方法
KR20230051772A (ko) 가공품 및 가공품 제조 방법
EP3231527B1 (en) Blank, die assembly and method for producing a blank
CA2977205C (en) Burring processing method
EP3646962B1 (en) Method for cutting metal plate, method for manufacturing metal molding, and metal molding
KR102268395B1 (ko) 성형재 제조 방법 및 그 성형재
JP7338573B2 (ja) せん断刃、せん断金型、金属板のせん断加工方法、及びプレス部品の製造方法
JP5008306B2 (ja) バックルベース部材のダボ出し加工方法
EP4129514A1 (en) Method for manufacturing pressed component, method for manufacturing blank material, and steel sheet
JP2006224121A (ja) 鋼板打ち抜き用工具及びそれを用いた打ち抜き方法
KR20250153239A (ko) 금속제 가공품의 제조 방법 및 금속제 가공품
JP2008155218A (ja) 銅めっき鋼板の半抜き加工方法
HK40082945A (en) Processed product and method for producing processed product
KR20250153821A (ko) 금속제 가공품의 제조 방법 및 금속제 가공품
HK40083549A (en) Processed article and method for manufacturing processed article
JP7709048B2 (ja) 加工品及び加工品製造方法
WO2022004296A1 (ja) 金属板のせん断加工方法、プレス部品の製造方法、金属板、及び金属板のせん断金型
KR102038082B1 (ko) 순차이송금형을 통한 차폐링의 제조 방법
HK40128290A (zh) 金属制加工品的制造方法以及金属制加工品
KR102925035B1 (ko) 프레스 성형 금형의 손상 평가 장치 및 손상 평가 방법
KR20250093009A (ko) 펀칭 유닛, 이를 포함하는 제조 장치 및 부품 제조 방법
JP2007136527A (ja) 面内曲げ加工性に優れた鋼板及び鋼板の面内曲げ加工方法
JP2006315028A (ja) 粉末成形体の成形方法、粉末成形体及び焼結機械部品

Legal Events

Date Code Title Description
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

B15 Application refused following examination

Free format text: ST27 STATUS EVENT CODE: N-2-6-B10-B15-EXM-PE0601 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

E13 Pre-grant limitation requested

Free format text: ST27 STATUS EVENT CODE: A-2-3-E10-E13-LIM-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000