JPS642452B2 - - Google Patents

Info

Publication number
JPS642452B2
JPS642452B2 JP56195815A JP19581581A JPS642452B2 JP S642452 B2 JPS642452 B2 JP S642452B2 JP 56195815 A JP56195815 A JP 56195815A JP 19581581 A JP19581581 A JP 19581581A JP S642452 B2 JPS642452 B2 JP S642452B2
Authority
JP
Japan
Prior art keywords
bending
material plate
punch
lower die
folding
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.)
Expired
Application number
JP56195815A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5897430A (ja
Inventor
Tsutae Fujii
Haruo Fujiwara
Akira Takai
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.)
Toyota Industries Corp
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Toyoda Jidoshokki Seisakusho KK
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 Toyota Motor Corp, Toyoda Jidoshokki Seisakusho KK filed Critical Toyota Motor Corp
Priority to JP56195815A priority Critical patent/JPS5897430A/ja
Publication of JPS5897430A publication Critical patent/JPS5897430A/ja
Publication of JPS642452B2 publication Critical patent/JPS642452B2/ja
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP56195815A 1981-12-05 1981-12-05 絞り成形法 Granted JPS5897430A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56195815A JPS5897430A (ja) 1981-12-05 1981-12-05 絞り成形法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56195815A JPS5897430A (ja) 1981-12-05 1981-12-05 絞り成形法

Publications (2)

Publication Number Publication Date
JPS5897430A JPS5897430A (ja) 1983-06-09
JPS642452B2 true JPS642452B2 (enrdf_load_stackoverflow) 1989-01-17

Family

ID=16347445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56195815A Granted JPS5897430A (ja) 1981-12-05 1981-12-05 絞り成形法

Country Status (1)

Country Link
JP (1) JPS5897430A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012223A (ja) * 1983-07-04 1985-01-22 Toyota Motor Corp プレス品の曲げ加工方法
JP4866598B2 (ja) * 2005-12-19 2012-02-01 株式会社タクマ 湿式灰押出装置
JP2008200709A (ja) * 2007-02-20 2008-09-04 Nissan Motor Co Ltd プレス成形品の製造装置、プレス成形品の製造方法、およびプレス成形品
JP4922037B2 (ja) * 2007-03-28 2012-04-25 株式会社神戸製鋼所 アルミニウム合金板のプレス成形方法およびプレス成形装置
JP4907590B2 (ja) * 2008-04-01 2012-03-28 新日本製鐵株式会社 部材長手方向の平面外で屈曲部を有する金属製断面ハット型形状部材およびそのプレス成形方法
KR101850633B1 (ko) * 2013-10-24 2018-04-19 신닛테츠스미킨 카부시키카이샤 모자형 단면 부품의 제조 장치 및 제조 방법
MX393715B (es) * 2014-12-22 2025-03-24 Nippon Steel Corp Método de fabricar un componente de sección transversal con forma de sombrero.
JP6677289B1 (ja) * 2018-12-12 2020-04-08 Ｊｆｅスチール株式会社 プレス成形方法
JP6923043B1 (ja) * 2020-05-23 2021-08-18 Ｊｆｅスチール株式会社 プレス成形方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019279B2 (ja) * 1975-08-19 1985-05-15 松下電器産業株式会社 ミシンの一針縫い装置

Also Published As

Publication number Publication date
JPS5897430A (ja) 1983-06-09

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