JP2015051462A5 - - Google Patents

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Publication number
JP2015051462A5
JP2015051462A5 JP2014249447A JP2014249447A JP2015051462A5 JP 2015051462 A5 JP2015051462 A5 JP 2015051462A5 JP 2014249447 A JP2014249447 A JP 2014249447A JP 2014249447 A JP2014249447 A JP 2014249447A JP 2015051462 A5 JP2015051462 A5 JP 2015051462A5
Authority
JP
Japan
Prior art keywords
hole
punch
sheet metal
conical portion
die
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
JP2014249447A
Other languages
English (en)
Japanese (ja)
Other versions
JP5967180B2 (ja
JP2015051462A (ja
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Publication date
Application filed filed Critical
Priority to JP2014249447A priority Critical patent/JP5967180B2/ja
Priority claimed from JP2014249447A external-priority patent/JP5967180B2/ja
Publication of JP2015051462A publication Critical patent/JP2015051462A/ja
Publication of JP2015051462A5 publication Critical patent/JP2015051462A5/ja
Application granted granted Critical
Publication of JP5967180B2 publication Critical patent/JP5967180B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2014249447A 2014-12-09 2014-12-09 薄板金属孔明け用のパンチ及びこれを用いた薄板金属の孔明け装置 Active JP5967180B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014249447A JP5967180B2 (ja) 2014-12-09 2014-12-09 薄板金属孔明け用のパンチ及びこれを用いた薄板金属の孔明け装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014249447A JP5967180B2 (ja) 2014-12-09 2014-12-09 薄板金属孔明け用のパンチ及びこれを用いた薄板金属の孔明け装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2011019276A Division JP5794611B2 (ja) 2011-01-31 2011-01-31 薄板金属孔明け用のパンチ及びこれを用いた薄板金属の孔明け装置

Publications (3)

Publication Number Publication Date
JP2015051462A JP2015051462A (ja) 2015-03-19
JP2015051462A5 true JP2015051462A5 (enExample) 2015-09-03
JP5967180B2 JP5967180B2 (ja) 2016-08-10

Family

ID=52700892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014249447A Active JP5967180B2 (ja) 2014-12-09 2014-12-09 薄板金属孔明け用のパンチ及びこれを用いた薄板金属の孔明け装置

Country Status (1)

Country Link
JP (1) JP5967180B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6583366B2 (ja) * 2017-08-21 2019-10-02 マツダ株式会社 穴明け用パンチ、該パンチを備えた穴明け用金型、及び該パンチを用いた穴明け方法
CN107838267A (zh) * 2017-10-31 2018-03-27 滁州市艾德模具设备有限公司 用于模具中的防跳废料结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559445A (en) * 1968-05-06 1971-02-02 Everett D Hougen Pipercing tool for sheet material
JPS5424388A (en) * 1977-07-27 1979-02-23 Hitachi Ltd Punching processing method
JP3705979B2 (ja) * 1999-12-13 2005-10-12 日産自動車株式会社 筒状部材の液圧成形におけるバーリング加工方法
JP4556326B2 (ja) * 2000-11-19 2010-10-06 株式会社ワンズ 薄板金属のプレス穴あけ方法及びプレス金型
US20060107721A1 (en) * 2003-04-30 2006-05-25 Masatoshi Oishi Punch for punching sheet metal and apparatus for punching sheet metal having the punch
JP4775782B2 (ja) * 2004-03-17 2011-09-21 株式会社ワンズ 孔明け装置
JP4830759B2 (ja) * 2006-09-26 2011-12-07 オイレス工業株式会社 薄板金属の孔明け用のパンチ及びそのパンチを具備した薄板金属の孔明け装置並びに薄板金属の孔明け方法
JP2008155216A (ja) * 2006-12-20 2008-07-10 Oiles Ind Co Ltd 薄板金属の孔明け用のパンチ及びこのパンチを具備した薄板金属の孔明け装置並びにその方法
JP5141093B2 (ja) * 2007-05-22 2013-02-13 株式会社ワンズ 薄板金属孔明け用のダイス及びこのダイスを具備した薄板金属用孔明け装置

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