JPH0431769B2 - - Google Patents

Info

Publication number
JPH0431769B2
JPH0431769B2 JP58140777A JP14077783A JPH0431769B2 JP H0431769 B2 JPH0431769 B2 JP H0431769B2 JP 58140777 A JP58140777 A JP 58140777A JP 14077783 A JP14077783 A JP 14077783A JP H0431769 B2 JPH0431769 B2 JP H0431769B2
Authority
JP
Japan
Prior art keywords
plate
protrusion
plate material
blank
flow
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 - Lifetime
Application number
JP58140777A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6033831A (ja
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 filed Critical
Priority to JP58140777A priority Critical patent/JPS6033831A/ja
Publication of JPS6033831A publication Critical patent/JPS6033831A/ja
Publication of JPH0431769B2 publication Critical patent/JPH0431769B2/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
    • B21D22/225—Deep-drawing with devices for holding the edge of the blanks with members for radially pushing the blanks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP58140777A 1983-07-31 1983-07-31 絞り加工法 Granted JPS6033831A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58140777A JPS6033831A (ja) 1983-07-31 1983-07-31 絞り加工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58140777A JPS6033831A (ja) 1983-07-31 1983-07-31 絞り加工法

Publications (2)

Publication Number Publication Date
JPS6033831A JPS6033831A (ja) 1985-02-21
JPH0431769B2 true JPH0431769B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-05-27

Family

ID=15276503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58140777A Granted JPS6033831A (ja) 1983-07-31 1983-07-31 絞り加工法

Country Status (1)

Country Link
JP (1) JPS6033831A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101862791A (zh) * 2010-04-15 2010-10-20 重庆理工大学 带活动拉延筋加固体颗粒介质径向推力的成型模具

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669418B1 (fr) * 1990-11-15 1994-05-06 Havre (Lepii) Universite Dispositif de mesure de deplacement d'un objet.
CN101952064B (zh) * 2008-02-19 2013-11-13 昭和电工株式会社 管连接部件的制造方法以及壳体构成部件的制造方法
JP6199694B2 (ja) * 2013-10-18 2017-09-20 株式会社ニシムラ プレス加工方法
JP6202018B2 (ja) * 2015-02-25 2017-09-27 Ｊｆｅスチール株式会社 プレス成形装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554271Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-06-23 1980-01-31
JPS5187458A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-01-31 1976-07-31 Nissan Motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101862791A (zh) * 2010-04-15 2010-10-20 重庆理工大学 带活动拉延筋加固体颗粒介质径向推力的成型模具

Also Published As

Publication number Publication date
JPS6033831A (ja) 1985-02-21

Similar Documents

Publication Publication Date Title
US4472955A (en) Metal sheet forming process with hydraulic counterpressure
JP4086216B2 (ja) パイプ材のハイドロフォーミング方法
US2771851A (en) Sheet metal forming die means
JPH0431769B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0228749B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0665442B2 (ja) 切断方法
JPH0371932A (ja) プレス型用しわ押え圧力調整装置
JPH01180728A (ja) ボス付部材の成形方法
JPS63203241A (ja) フランジ付きボスの成形方法
JPS63295028A (ja) カップ状物における内周段差部の成形方法
CN107234203A (zh) 一种闭塞成形前上冲头零负载的锻造装置
JP2002239675A (ja) 閉塞鍛造金型装置
JPS60190327A (ja) 絞り成形法およびその装置
SU1590160A1 (ru) Способ изготовлени полых изделий и штампы дл его осуществлени
JP4054153B2 (ja) 孔を有する鍛造部品の製造方法および製造装置
KR0171973B1 (ko) 베벨기어 성형장치 및 그 성형방법
KR100457308B1 (ko) 펀치 프레스 장치
JPS5650744A (en) Closed forging method making use of double-acting press
JPS63168232A (ja) 絞り加工法
KR100471242B1 (ko) 펀치 프레스 장치
JP2000312946A (ja) 各種シャフト及びその塑性加工方法
JP4102095B2 (ja) 内視鏡用湾曲管のカンセツ部品の加工方法及び加工装置
JPH03106532A (ja) フランジ付筒状成形品の成形方法および装置
JPH045292Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS63144828A (ja) プレス成形方法