JPS57142727A - Manufacture of die for press working - Google Patents

Manufacture of die for press working

Info

Publication number
JPS57142727A
JPS57142727A JP2889181A JP2889181A JPS57142727A JP S57142727 A JPS57142727 A JP S57142727A JP 2889181 A JP2889181 A JP 2889181A JP 2889181 A JP2889181 A JP 2889181A JP S57142727 A JPS57142727 A JP S57142727A
Authority
JP
Japan
Prior art keywords
metal
die
padding
press working
parent metal
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.)
Granted
Application number
JP2889181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6225469B2 (enrdf_load_stackoverflow
Inventor
Kenji Kawaguchi
Osamu Hamada
Masatake Hiramoto
Yukio Kato
Kozo Yamada
Katsunori Matsuno
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2889181A priority Critical patent/JPS57142727A/ja
Priority to US06/326,163 priority patent/US4446351A/en
Priority to DE19813150845 priority patent/DE3150845A1/de
Publication of JPS57142727A publication Critical patent/JPS57142727A/ja
Publication of JPS6225469B2 publication Critical patent/JPS6225469B2/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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/20—Making tools by operations not covered by a single other subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
JP2889181A 1981-02-27 1981-02-27 Manufacture of die for press working Granted JPS57142727A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2889181A JPS57142727A (en) 1981-02-27 1981-02-27 Manufacture of die for press working
US06/326,163 US4446351A (en) 1981-02-27 1981-11-30 Process for preparing a press die
DE19813150845 DE3150845A1 (de) 1981-02-27 1981-12-22 Verfahren zur herstellung einer pressform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2889181A JPS57142727A (en) 1981-02-27 1981-02-27 Manufacture of die for press working

Publications (2)

Publication Number Publication Date
JPS57142727A true JPS57142727A (en) 1982-09-03
JPS6225469B2 JPS6225469B2 (enrdf_load_stackoverflow) 1987-06-03

Family

ID=12261012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2889181A Granted JPS57142727A (en) 1981-02-27 1981-02-27 Manufacture of die for press working

Country Status (1)

Country Link
JP (1) JPS57142727A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155516A (ja) * 1988-09-05 1990-06-14 Tanaka Kikinzoku Kogyo Kk 紡糸口金素材の絞り加工用金型
CN110180983A (zh) * 2019-05-23 2019-08-30 重庆大学 一种型腔表层随形网状结构热锻模具及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155516A (ja) * 1988-09-05 1990-06-14 Tanaka Kikinzoku Kogyo Kk 紡糸口金素材の絞り加工用金型
CN110180983A (zh) * 2019-05-23 2019-08-30 重庆大学 一种型腔表层随形网状结构热锻模具及其制备方法
US11465195B2 (en) 2019-05-23 2022-10-11 Chongqing Jiepin Technology Co., Ltd Hot-forging die with conformal meshy structured cavity surface layer and preparation method thereof

Also Published As

Publication number Publication date
JPS6225469B2 (enrdf_load_stackoverflow) 1987-06-03

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