JPS56122627A - Method and device for blanking of thin sheet - Google Patents

Method and device for blanking of thin sheet

Info

Publication number
JPS56122627A
JPS56122627A JP2500580A JP2500580A JPS56122627A JP S56122627 A JPS56122627 A JP S56122627A JP 2500580 A JP2500580 A JP 2500580A JP 2500580 A JP2500580 A JP 2500580A JP S56122627 A JPS56122627 A JP S56122627A
Authority
JP
Japan
Prior art keywords
die
blanking
punch
holding
dies
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
JP2500580A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0314531B2 (OSRAM
Inventor
Takeo Takayanagi
Susumu Saito
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 JP2500580A priority Critical patent/JPS56122627A/ja
Publication of JPS56122627A publication Critical patent/JPS56122627A/ja
Publication of JPH0314531B2 publication Critical patent/JPH0314531B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
JP2500580A 1980-02-28 1980-02-28 Method and device for blanking of thin sheet Granted JPS56122627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2500580A JPS56122627A (en) 1980-02-28 1980-02-28 Method and device for blanking of thin sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2500580A JPS56122627A (en) 1980-02-28 1980-02-28 Method and device for blanking of thin sheet

Publications (2)

Publication Number Publication Date
JPS56122627A true JPS56122627A (en) 1981-09-26
JPH0314531B2 JPH0314531B2 (OSRAM) 1991-02-27

Family

ID=12153822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2500580A Granted JPS56122627A (en) 1980-02-28 1980-02-28 Method and device for blanking of thin sheet

Country Status (1)

Country Link
JP (1) JPS56122627A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104607541A (zh) * 2014-12-31 2015-05-13 苏州征之魂专利技术服务有限公司 一种阶梯式冲头镂空薄板冲压模具结构
JP2021030287A (ja) * 2019-08-28 2021-03-01 日立金属株式会社 非晶質合金薄帯の加工装置、及び、非晶質合金薄帯の加工方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54104584U (OSRAM) * 1978-01-07 1979-07-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54104584U (OSRAM) * 1978-01-07 1979-07-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104607541A (zh) * 2014-12-31 2015-05-13 苏州征之魂专利技术服务有限公司 一种阶梯式冲头镂空薄板冲压模具结构
JP2021030287A (ja) * 2019-08-28 2021-03-01 日立金属株式会社 非晶質合金薄帯の加工装置、及び、非晶質合金薄帯の加工方法

Also Published As

Publication number Publication date
JPH0314531B2 (OSRAM) 1991-02-27

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