KR102505600B1 - 절단 방법 및 절단 가공품 - Google Patents

절단 방법 및 절단 가공품 Download PDF

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Publication number
KR102505600B1
KR102505600B1 KR1020217032050A KR20217032050A KR102505600B1 KR 102505600 B1 KR102505600 B1 KR 102505600B1 KR 1020217032050 A KR1020217032050 A KR 1020217032050A KR 20217032050 A KR20217032050 A KR 20217032050A KR 102505600 B1 KR102505600 B1 KR 102505600B1
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South Korea
Prior art keywords
cutting
workpiece
blade
tip
blade portion
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Korean (ko)
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KR20210135568A (ko
Inventor
다카시 야스토미
아키노부 고바야시
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닛폰세이테츠 가부시키가이샤
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    • 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
    • B23D15/06—Sheet shears
    • B23D15/08—Sheet shears with a blade moved in one plane, e.g. perpendicular to the surface of the sheet
    • 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
    • B21D28/14—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
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • 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
    • B23D15/06—Sheet shears
    • 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
    • B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
    • 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
    • B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
    • B23D35/001—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools cutting members
    • 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
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
    • B23D33/025—Guillotines with holding means behind the knives

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Shearing Machines (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
KR1020217032050A 2019-03-12 2020-01-09 절단 방법 및 절단 가공품 Active KR102505600B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JPJP-P-2019-044629 2019-03-12
JP2019044629 2019-03-12
JPJP-P-2019-044628 2019-03-12
JPJP-P-2019-044631 2019-03-12
JP2019044631 2019-03-12
JP2019044628 2019-03-12
PCT/JP2020/000526 WO2020183882A1 (ja) 2019-03-12 2020-01-09 切断方法及び切断加工品

Publications (2)

Publication Number Publication Date
KR20210135568A KR20210135568A (ko) 2021-11-15
KR102505600B1 true KR102505600B1 (ko) 2023-03-06

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Application Number Title Priority Date Filing Date
KR1020217032050A Active KR102505600B1 (ko) 2019-03-12 2020-01-09 절단 방법 및 절단 가공품

Country Status (7)

Country Link
US (2) US12311451B2 (cg-RX-API-DMAC7.html)
EP (1) EP3939714A4 (cg-RX-API-DMAC7.html)
JP (1) JP7328576B2 (cg-RX-API-DMAC7.html)
KR (1) KR102505600B1 (cg-RX-API-DMAC7.html)
CN (1) CN113557096B (cg-RX-API-DMAC7.html)
MX (2) MX2021010892A (cg-RX-API-DMAC7.html)
WO (1) WO2020183882A1 (cg-RX-API-DMAC7.html)

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* Cited by examiner, † Cited by third party
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MX2023010416A (es) 2021-03-16 2023-09-18 Jfe Steel Corp Dispositivo de evaluacion de da?os y metodo de evaluacion de da?os para troqueles de conformado por prensa.
US20250018456A1 (en) * 2021-12-28 2025-01-16 Nippon Steel Corporation Processing apparatus, method of manufacturing metallic member, and metallic member
KR20240168443A (ko) * 2022-05-17 2024-11-29 닛폰세이테츠 가부시키가이샤 금속제 부재의 제조 방법, 금형, 및 금속제 부재
MY209957A (en) * 2022-06-30 2025-08-15 Nippon Steel Corp Guard rail beam
KR102499693B1 (ko) * 2022-12-28 2023-02-13 박기웅 버 발생을 방지 기능을 갖는 자동차 배터리용 순동 버스바의 프레스 제작 방법
CN121263259A (zh) * 2023-05-29 2026-01-02 日本制铁株式会社 加工装置、金属制构件的制造方法和金属制构件
CN117000863B (zh) * 2023-10-07 2023-12-08 常州达亚汽车零部件有限公司 高精度汽车覆盖件修边模具及应用该模具的自动冲压设备
KR20250135646A (ko) * 2024-03-06 2025-09-15 삼성에스디아이 주식회사 타발 장치 및 이를 이용한 타발 방법
CN118357340A (zh) * 2024-04-23 2024-07-19 捷捷半导体有限公司 一种半导体用铜片的制备方法及半导体用铜片

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JP2004034183A (ja) * 2002-07-01 2004-02-05 Denki Shizai Kk 鋼板の切断方法及び切断した鋼板

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JPS60232812A (ja) * 1984-04-28 1985-11-19 Kobe Steel Ltd 鋼片の押込剪断方法
JPH01255117A (ja) 1988-04-04 1989-10-12 Fuji Electric Co Ltd 電気接点の製造方法
JP2004358560A (ja) * 2003-06-02 2004-12-24 Canon Inc 複合体の分割方法及び分割装置
JP4479580B2 (ja) 2005-05-12 2010-06-09 パナソニック株式会社 積層基材の切断用金型
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
JP5643615B2 (ja) 2010-11-11 2014-12-17 日新製鋼株式会社 塗装鋼板のせん断加工方法
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JP6001397B2 (ja) * 2012-09-25 2016-10-05 山田 榮子 鋼の連続鋳造における鋳片切断装置
KR101599201B1 (ko) * 2012-09-28 2016-03-02 가부시끼가이샤 아라이도 마테리아루 평날 형상 절단날 및 그린 시트 절단날
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JP2018075600A (ja) 2016-11-09 2018-05-17 日新製鋼株式会社 表面処理鋼板の端面の構成、表面処理鋼板の部材、および表面処理鋼板の部材の製造方法
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
JP7596060B2 (ja) * 2018-08-28 2024-12-09 日本製鉄株式会社 切断加工品

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JP2000108077A (ja) * 1998-09-29 2000-04-18 Matsushita Electric Ind Co Ltd 打ち抜き加工装置
JP2004034183A (ja) * 2002-07-01 2004-02-05 Denki Shizai Kk 鋼板の切断方法及び切断した鋼板

Also Published As

Publication number Publication date
JP7328576B2 (ja) 2023-08-17
EP3939714A4 (en) 2022-12-21
CN113557096B (zh) 2023-09-01
JPWO2020183882A1 (cg-RX-API-DMAC7.html) 2020-09-17
US20250235938A1 (en) 2025-07-24
MX2025011742A (es) 2025-11-03
US20220250177A1 (en) 2022-08-11
CN113557096A (zh) 2021-10-26
KR20210135568A (ko) 2021-11-15
WO2020183882A1 (ja) 2020-09-17
MX2021010892A (es) 2021-12-10
EP3939714A1 (en) 2022-01-19
US12311451B2 (en) 2025-05-27

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