JPS61238424A - 金属板の打抜き装置 - Google Patents

金属板の打抜き装置

Info

Publication number
JPS61238424A
JPS61238424A JP8019585A JP8019585A JPS61238424A JP S61238424 A JPS61238424 A JP S61238424A JP 8019585 A JP8019585 A JP 8019585A JP 8019585 A JP8019585 A JP 8019585A JP S61238424 A JPS61238424 A JP S61238424A
Authority
JP
Japan
Prior art keywords
hole
annular projection
die
metal plate
providing
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
JP8019585A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0562006B2 (forum.php
Inventor
Yoshihiro Osumi
大角　吉弘
Yoji Inanobe
稲野辺　庸司
Kiyoteru Asai
浅井　清暉
Shigeyasu Ueno
恵尉 上野
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8019585A priority Critical patent/JPS61238424A/ja
Publication of JPS61238424A publication Critical patent/JPS61238424A/ja
Publication of JPH0562006B2 publication Critical patent/JPH0562006B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
JP8019585A 1985-04-17 1985-04-17 金属板の打抜き装置 Granted JPS61238424A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8019585A JPS61238424A (ja) 1985-04-17 1985-04-17 金属板の打抜き装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8019585A JPS61238424A (ja) 1985-04-17 1985-04-17 金属板の打抜き装置

Publications (2)

Publication Number Publication Date
JPS61238424A true JPS61238424A (ja) 1986-10-23
JPH0562006B2 JPH0562006B2 (forum.php) 1993-09-07

Family

ID=13711600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8019585A Granted JPS61238424A (ja) 1985-04-17 1985-04-17 金属板の打抜き装置

Country Status (1)

Country Link
JP (1) JPS61238424A (forum.php)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0376621U (forum.php) * 1989-11-21 1991-07-31
JPH0715198U (ja) * 1993-08-30 1995-03-14 株式会社キツダ 順送り金型構造
JP2004268131A (ja) * 2003-03-12 2004-09-30 Toyota Motor Corp 塑性結合部品の製造方法
JP2015193043A (ja) * 2014-03-17 2015-11-05 株式会社東亜鍛工所 孔を有する金属板の製造方法、孔付き金属板、周設孔付外歯歯車、外歯歯車及びカム用金属板、並びに金属板の製造方法及び金属板

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0376621U (forum.php) * 1989-11-21 1991-07-31
JPH0715198U (ja) * 1993-08-30 1995-03-14 株式会社キツダ 順送り金型構造
JP2004268131A (ja) * 2003-03-12 2004-09-30 Toyota Motor Corp 塑性結合部品の製造方法
JP2015193043A (ja) * 2014-03-17 2015-11-05 株式会社東亜鍛工所 孔を有する金属板の製造方法、孔付き金属板、周設孔付外歯歯車、外歯歯車及びカム用金属板、並びに金属板の製造方法及び金属板

Also Published As

Publication number Publication date
JPH0562006B2 (forum.php) 1993-09-07

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