JPS57109600A - Working method using progressive feed press - Google Patents

Working method using progressive feed press

Info

Publication number
JPS57109600A
JPS57109600A JP55185483A JP18548380A JPS57109600A JP S57109600 A JPS57109600 A JP S57109600A JP 55185483 A JP55185483 A JP 55185483A JP 18548380 A JP18548380 A JP 18548380A JP S57109600 A JPS57109600 A JP S57109600A
Authority
JP
Japan
Prior art keywords
hole
blanked
drawn
article
blank
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
JP55185483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0146240B2 (enrdf_load_stackoverflow
Inventor
Masaaki Oda
Masaji Miyazaki
Naohiro Nakayama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55185483A priority Critical patent/JPS57109600A/ja
Publication of JPS57109600A publication Critical patent/JPS57109600A/ja
Publication of JPH0146240B2 publication Critical patent/JPH0146240B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Press Drives And Press Lines (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP55185483A 1980-12-26 1980-12-26 Working method using progressive feed press Granted JPS57109600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55185483A JPS57109600A (en) 1980-12-26 1980-12-26 Working method using progressive feed press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55185483A JPS57109600A (en) 1980-12-26 1980-12-26 Working method using progressive feed press

Publications (2)

Publication Number Publication Date
JPS57109600A true JPS57109600A (en) 1982-07-08
JPH0146240B2 JPH0146240B2 (enrdf_load_stackoverflow) 1989-10-06

Family

ID=16171547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55185483A Granted JPS57109600A (en) 1980-12-26 1980-12-26 Working method using progressive feed press

Country Status (1)

Country Link
JP (1) JPS57109600A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01143728A (ja) * 1987-11-30 1989-06-06 Kiyouhou Seisakusho:Kk 板材の切断曲げ成形加工方法
US5813271A (en) * 1997-02-04 1998-09-29 Orion Metal Company Ltd. Method of manufacturing frame for cathode ray tube
CN104056902A (zh) * 2014-06-27 2014-09-24 梧州恒声电子科技有限公司 喇叭盆架的加工方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5791899A (en) * 1980-11-28 1982-06-08 Kiyouhou Seisakusho:Kk Press interlocked working method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5791899A (en) * 1980-11-28 1982-06-08 Kiyouhou Seisakusho:Kk Press interlocked working method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01143728A (ja) * 1987-11-30 1989-06-06 Kiyouhou Seisakusho:Kk 板材の切断曲げ成形加工方法
US5813271A (en) * 1997-02-04 1998-09-29 Orion Metal Company Ltd. Method of manufacturing frame for cathode ray tube
CN104056902A (zh) * 2014-06-27 2014-09-24 梧州恒声电子科技有限公司 喇叭盆架的加工方法

Also Published As

Publication number Publication date
JPH0146240B2 (enrdf_load_stackoverflow) 1989-10-06

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