JPH0440093B2 - - Google Patents

Info

Publication number
JPH0440093B2
JPH0440093B2 JP58097083A JP9708383A JPH0440093B2 JP H0440093 B2 JPH0440093 B2 JP H0440093B2 JP 58097083 A JP58097083 A JP 58097083A JP 9708383 A JP9708383 A JP 9708383A JP H0440093 B2 JPH0440093 B2 JP H0440093B2
Authority
JP
Japan
Prior art keywords
drawn
drawing process
die
parts
pitch
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
JP58097083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59220226A (ja
Inventor
Toshihiko Kojima
Shigeru Natsume
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58097083A priority Critical patent/JPS59220226A/ja
Publication of JPS59220226A publication Critical patent/JPS59220226A/ja
Publication of JPH0440093B2 publication Critical patent/JPH0440093B2/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
    • B21D22/28—Deep-drawing of cylindrical articles using consecutive dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP58097083A 1983-05-31 1983-05-31 プレス絞り加工方法 Granted JPS59220226A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58097083A JPS59220226A (ja) 1983-05-31 1983-05-31 プレス絞り加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58097083A JPS59220226A (ja) 1983-05-31 1983-05-31 プレス絞り加工方法

Publications (2)

Publication Number Publication Date
JPS59220226A JPS59220226A (ja) 1984-12-11
JPH0440093B2 true JPH0440093B2 (enExample) 1992-07-01

Family

ID=14182741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58097083A Granted JPS59220226A (ja) 1983-05-31 1983-05-31 プレス絞り加工方法

Country Status (1)

Country Link
JP (1) JPS59220226A (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS546194B2 (enExample) * 1973-07-11 1979-03-26
JPS54161167A (en) * 1978-06-09 1979-12-20 Takagi Sangyo Kk Multiistroke simultaneous working method in press work

Also Published As

Publication number Publication date
JPS59220226A (ja) 1984-12-11

Similar Documents

Publication Publication Date Title
US4985973A (en) Manufacturing method for diaphragm spring
JP3827005B2 (ja) 無段変速機ベルトのエレメント製造方法
JPH0440093B2 (enExample)
JPH0712507B2 (ja) トルクコンバータ用部材の製造方法
JP2000000627A (ja) 鍛造金型のパンチ構造及びそれを用いた金属部材の製造方法
JPS606299A (ja) 順送り打ち抜き方法
DE102021126117A1 (de) Herstellungsverfahren eines Gehäuses für eine Halbleitervorrichtung
JPH0145942B2 (enExample)
JP2001190048A (ja) 鉄心打抜き方法
JP2590335Y2 (ja) 分割溝を有するセラミック基板
JPH01306028A (ja) 孔付き金属材の製造方法
JP3320573B2 (ja) 電磁型発音体におけるヨークの製造方法
JPS6210741B2 (enExample)
JPH0152167B2 (enExample)
JPS63194311A (ja) 電子部品の鳩目構造とその製造方法
JP3136522B2 (ja) 陰極線管電子銃電極
JP2001015664A (ja) リードフレームの加工方法
JP3419579B2 (ja) リードフレームのプレス抜き加工金型
JPH03212963A (ja) リードフレームの製造方法
JPH01306029A (ja) 孔付き金属材の製造方法
JP2563611Y2 (ja) ピンジャックユニット
GB1585508A (en) Machine elements
JP2005011583A (ja) スルーホール基板用コンタクト及びその製造方法
JPS60224210A (ja) 変成器の製造法
JPH07275965A (ja) 有孔パネル材の製造方法