CN114173952B - 冲压成型品的制造方法、冲压成型品以及冲压成型装置 - Google Patents

冲压成型品的制造方法、冲压成型品以及冲压成型装置 Download PDF

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Publication number
CN114173952B
CN114173952B CN202080054732.2A CN202080054732A CN114173952B CN 114173952 B CN114173952 B CN 114173952B CN 202080054732 A CN202080054732 A CN 202080054732A CN 114173952 B CN114173952 B CN 114173952B
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CN
China
Prior art keywords
flange portion
flange
press
punch
die
Prior art date
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Active
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CN202080054732.2A
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English (en)
Chinese (zh)
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CN114173952A (zh
Inventor
大野敦史
中泽嘉明
白神聪
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
Nippon Steel and Sumitomo Metal Corp
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.)
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Publication date
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Publication of CN114173952A publication Critical patent/CN114173952A/zh
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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
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • 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
    • B21D22/20—Deep-drawing
    • B21D22/22—Deep-drawing with devices for holding the edge of the blanks
    • 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
    • B21D22/20—Deep-drawing
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/005—Multi-stage presses
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor
    • 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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
    • 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
    • B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
CN202080054732.2A 2019-08-05 2020-08-05 冲压成型品的制造方法、冲压成型品以及冲压成型装置 Active CN114173952B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019143704 2019-08-05
JP2019-143704 2019-08-05
JP2019-230803 2019-12-20
JP2019230803 2019-12-20
PCT/JP2020/030076 WO2021025083A1 (ja) 2019-08-05 2020-08-05 プレス成形品の製造方法、プレス成形品、およびプレス成形装置

Publications (2)

Publication Number Publication Date
CN114173952A CN114173952A (zh) 2022-03-11
CN114173952B true CN114173952B (zh) 2024-08-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080054732.2A Active CN114173952B (zh) 2019-08-05 2020-08-05 冲压成型品的制造方法、冲压成型品以及冲压成型装置

Country Status (5)

Country Link
US (2) US11986874B2 (https=)
EP (1) EP4011518A4 (https=)
JP (1) JP7184202B2 (https=)
CN (1) CN114173952B (https=)
WO (1) WO2021025083A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7509278B1 (ja) * 2023-06-21 2024-07-02 Ｊｆｅスチール株式会社 プレス成形方法、プレス成形品の製造方法、中間成形品およびプレス成形金型
CN117620007A (zh) * 2024-01-25 2024-03-01 成都长之琳航空制造有限公司 一种ta32马鞍形零件加工模具及工艺
WO2026029065A1 (ja) * 2024-07-30 2026-02-05 日本製鉄株式会社 自動車骨格部材
WO2026054006A1 (ja) * 2024-09-04 2026-03-12 日本製鉄株式会社 構造部材及びその製造方法
WO2026054007A1 (ja) * 2024-09-04 2026-03-12 日本製鉄株式会社 構造部材及びその製造方法
WO2026054008A1 (ja) * 2024-09-04 2026-03-12 日本製鉄株式会社 構造部材及びその製造方法
WO2026074776A1 (ja) * 2024-10-03 2026-04-09 Ｊｆｅスチール株式会社 金属板部品のプレス成形方法、及び金属板
JP7764990B1 (ja) * 2024-10-03 2025-11-06 Ｊｆｅスチール株式会社 金属板部品のプレス成形方法、及び金属板

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002224753A (ja) * 2001-01-29 2002-08-13 Unipres Corp プレスの金型装置
JP2015081036A (ja) * 2013-10-23 2015-04-27 ダイハツ工業株式会社 フレーム部材及びその製造方法

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* Cited by examiner, † Cited by third party
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JPH0255624A (ja) * 1988-08-22 1990-02-26 Toyota Motor Corp 一側部が開放された凹部を有する製品の成形方法
JP2810123B2 (ja) * 1989-06-30 1998-10-15 マツダ株式会社 車体側部のエネルギ吸収構造
JP3198960B2 (ja) * 1996-04-04 2001-08-13 トヨタ自動車株式会社 車両の下部車体構造
JP2007029966A (ja) 2005-07-25 2007-02-08 Topre Corp 部分オーバーラップ成形法
JP2010120404A (ja) * 2008-11-17 2010-06-03 Toyota Motor Corp 車両のフロア構造
CA2867108C (en) 2012-04-10 2016-09-20 Nippon Steel & Sumitomo Metal Corporation Vehicle body
EP2865459B1 (en) 2012-06-22 2018-08-22 Nippon Steel & Sumitomo Metal Corporation Method and apparatus for producing press-moulded article
EP2977120B8 (en) * 2013-03-21 2018-07-25 Nippon Steel & Sumitomo Metal Corporation Manufacturing method for press-formed member and press forming apparatus
KR101821909B1 (ko) 2013-10-09 2018-01-24 신닛테츠스미킨 카부시키카이샤 자동차 차체용 구조 부재의 제조 방법 및 프레스 성형 장치
CN106061824B (zh) * 2014-03-05 2018-03-13 新日铁住金株式会社 构件的接合构造体
WO2018031404A1 (en) * 2016-08-10 2018-02-15 Indiana University Research And Technology Corporation Method for generating mesoderm and/or endothelial colony forming cell-like cells having in vivo blood vessel forming capacity
WO2018034104A1 (ja) * 2016-08-18 2018-02-22 新日鐵住金株式会社 自動車車体用プレス成形部品およびその製造方法
JP6902789B2 (ja) 2018-02-20 2021-07-14 株式会社不二工機 電動弁

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002224753A (ja) * 2001-01-29 2002-08-13 Unipres Corp プレスの金型装置
JP2015081036A (ja) * 2013-10-23 2015-04-27 ダイハツ工業株式会社 フレーム部材及びその製造方法

Also Published As

Publication number Publication date
US20220280992A1 (en) 2022-09-08
EP4011518A4 (en) 2022-09-28
EP4011518A1 (en) 2022-06-15
US20240238861A1 (en) 2024-07-18
US11986874B2 (en) 2024-05-21
JP7184202B2 (ja) 2022-12-06
CN114173952A (zh) 2022-03-11
WO2021025083A1 (ja) 2021-02-11
JPWO2021025083A1 (https=) 2021-02-11

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