JPH03117598U - - Google Patents

Info

Publication number
JPH03117598U
JPH03117598U JP2425690U JP2425690U JPH03117598U JP H03117598 U JPH03117598 U JP H03117598U JP 2425690 U JP2425690 U JP 2425690U JP 2425690 U JP2425690 U JP 2425690U JP H03117598 U JPH03117598 U JP H03117598U
Authority
JP
Japan
Prior art keywords
product
thin burr
die
punching
burr sheet
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
JP2425690U
Other languages
English (en)
Other versions
JP2503458Y2 (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 JP1990024256U priority Critical patent/JP2503458Y2/ja
Publication of JPH03117598U publication Critical patent/JPH03117598U/ja
Application granted granted Critical
Publication of JP2503458Y2 publication Critical patent/JP2503458Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

【図面の簡単な説明】
第1図はこの考案による打抜き型の実施例を示
す概略断面図、第2図は打抜き前の製品を示す概
略断面図、第3図は第1図に示す打抜き型に第2
図に示す打抜き前の製品をセツトした状態を示す
概略断面図、第4図は第3図に示す打抜き型を作
動させた状態を示す概略断面図、第5図は従来の
打抜き前の製品を示す概略断面図、第6図は従来
の打抜き型に第5図に示す打抜き前の製品をセツ
トした状態を示す概略断面図、第7図は第6図に
示す打抜き型を作動させた状態を示す概略断面図
、第8図は従来の打抜き後の製品を示す概略断面
図である。 1,27……打抜き型、2,24……下型、3
,6……孔、4,7……凹部、5,25……押え
板、8,26……上型、10,21……打抜き前
の製品、11,22……製品部、12,23……
薄バリシート部、13……厚肉部、29……バリ

Claims (1)

    【実用新案登録請求の範囲】
  1. 製品部11と薄バリシート部12とを有する打
    抜き前の製品10と、下型2と、該下型2と協働
    して前記薄バリシート部12を挟持する押え板5
    と、上下動可能な上型8とを具えた打抜き型にお
    いて、前記薄バリシート部12に厚肉部13を一
    体に設けるとともに、この厚肉部13を保持する
    凹部4,7を前記下型2および前記押え板5にそ
    れぞれ設け、前記凹部4,7間に前記厚肉部13
    が位置した状態で前記上型8が下降して前記製品
    部11を前記薄バリシート部12から切り離すこ
    とを特徴とする打抜き型。
JP1990024256U 1990-03-09 1990-03-09 打抜き型 Expired - Lifetime JP2503458Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990024256U JP2503458Y2 (ja) 1990-03-09 1990-03-09 打抜き型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990024256U JP2503458Y2 (ja) 1990-03-09 1990-03-09 打抜き型

Publications (2)

Publication Number Publication Date
JPH03117598U true JPH03117598U (ja) 1991-12-04
JP2503458Y2 JP2503458Y2 (ja) 1996-07-03

Family

ID=31527225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990024256U Expired - Lifetime JP2503458Y2 (ja) 1990-03-09 1990-03-09 打抜き型

Country Status (1)

Country Link
JP (1) JP2503458Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012569A (ja) * 2008-07-04 2010-01-21 Nok Corp ゴム製品の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825946A (ja) * 1981-08-10 1983-02-16 Arai Pump Mfg Co Ltd Oリングのばり除去装置
JPH01149298U (ja) * 1988-04-01 1989-10-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825946A (ja) * 1981-08-10 1983-02-16 Arai Pump Mfg Co Ltd Oリングのばり除去装置
JPH01149298U (ja) * 1988-04-01 1989-10-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012569A (ja) * 2008-07-04 2010-01-21 Nok Corp ゴム製品の製造方法

Also Published As

Publication number Publication date
JP2503458Y2 (ja) 1996-07-03

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term