JPH01177017U - - Google Patents

Info

Publication number
JPH01177017U
JPH01177017U JP7317988U JP7317988U JPH01177017U JP H01177017 U JPH01177017 U JP H01177017U JP 7317988 U JP7317988 U JP 7317988U JP 7317988 U JP7317988 U JP 7317988U JP H01177017 U JPH01177017 U JP H01177017U
Authority
JP
Japan
Prior art keywords
burring
punch
die
view
circumferential surface
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
JP7317988U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0644489Y2 (ja
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 filed Critical
Priority to JP1988073179U priority Critical patent/JPH0644489Y2/ja
Publication of JPH01177017U publication Critical patent/JPH01177017U/ja
Application granted granted Critical
Publication of JPH0644489Y2 publication Critical patent/JPH0644489Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
JP1988073179U 1988-06-01 1988-06-01 バーリング成形金型 Expired - Lifetime JPH0644489Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988073179U JPH0644489Y2 (ja) 1988-06-01 1988-06-01 バーリング成形金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988073179U JPH0644489Y2 (ja) 1988-06-01 1988-06-01 バーリング成形金型

Publications (2)

Publication Number Publication Date
JPH01177017U true JPH01177017U (US06312121-20011106-C00033.png) 1989-12-18
JPH0644489Y2 JPH0644489Y2 (ja) 1994-11-16

Family

ID=31298325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988073179U Expired - Lifetime JPH0644489Y2 (ja) 1988-06-01 1988-06-01 バーリング成形金型

Country Status (1)

Country Link
JP (1) JPH0644489Y2 (US06312121-20011106-C00033.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006289399A (ja) * 2005-04-07 2006-10-26 Ricoh Co Ltd 加工方法、ダイ及び金型構造

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58163531A (ja) * 1982-03-19 1983-09-28 Tokai Rika Co Ltd 板材のバ−リング加工方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58163531A (ja) * 1982-03-19 1983-09-28 Tokai Rika Co Ltd 板材のバ−リング加工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006289399A (ja) * 2005-04-07 2006-10-26 Ricoh Co Ltd 加工方法、ダイ及び金型構造

Also Published As

Publication number Publication date
JPH0644489Y2 (ja) 1994-11-16

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