JPS6167927U - - Google Patents
Info
- Publication number
- JPS6167927U JPS6167927U JP14951484U JP14951484U JPS6167927U JP S6167927 U JPS6167927 U JP S6167927U JP 14951484 U JP14951484 U JP 14951484U JP 14951484 U JP14951484 U JP 14951484U JP S6167927 U JPS6167927 U JP S6167927U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- blank
- punch
- opening size
- button 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
- Presses And Accessory Devices Thereof (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は第１図に示すボタンダイスの作用状態を示
す工程図、第３図は従来例を示す断面図である。
２１…ボタンダイス、２２…穴、２３…ポンチ
、２４…括れ部、２６…ブランク、Ｄ…内径、Ｄ
ｄ…開口寸法、Ｄｐ…ポンチ寸法、ｔ…ブランク
厚さ。
FIG. 1 is a sectional view showing an embodiment of this invention, FIG. 2 is a process diagram showing the operating state of the button die shown in FIG. 1, and FIG. 3 is a sectional view showing a conventional example. 21... Button die, 22... Hole, 23... Punch, 24... Constriction, 26... Blank, D... Inner diameter, D
d...Opening dimension, Dp...Punch dimension, t...Blank thickness.
Claims (1)
の協働によつてブランク２６に所要の穴を形成す
るボタンダイスにおいて、 前記穴２２の開口縁からブランク厚さｔに相当
する深さよりも深い位置に、穴２２の開口寸法Ｄ
ｄより小さく、かつボンチ寸法ＤＰより大きい内
径Ｄの括れ部２４を形成してなることを特徴とす
るボタンダイス。[Claims for Utility Model Registration] In a button die that has a hole 22 with a predetermined opening size and forms a required hole in a blank 26 by cooperation with a punch 23, the thickness of the blank is determined from the opening edge of the hole 22. The opening size D of the hole 22 is set at a position deeper than the depth corresponding to t.
A button die characterized by forming a constricted portion 24 having an inner diameter D smaller than d and larger than a punch dimension DP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14951484U JPS6167927U (en) | 1984-10-04 | 1984-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14951484U JPS6167927U (en) | 1984-10-04 | 1984-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6167927U true JPS6167927U (en) | 1986-05-09 |
Family
ID=30707690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14951484U Pending JPS6167927U (en) | 1984-10-04 | 1984-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6167927U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100369182B1 (en) * | 2000-12-19 | 2003-01-24 | 현대자동차주식회사 | Die bush for piercing press system |
| KR100852205B1 (en) | 2007-08-09 | 2008-08-13 | 대린전자(주) | Cutting apparatus |
| WO2012046646A1 (en) * | 2010-10-08 | 2012-04-12 | 株式会社ミスミ | Punching mold |
-
1984
- 1984-10-04 JP JP14951484U patent/JPS6167927U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100369182B1 (en) * | 2000-12-19 | 2003-01-24 | 현대자동차주식회사 | Die bush for piercing press system |
| KR100852205B1 (en) | 2007-08-09 | 2008-08-13 | 대린전자(주) | Cutting apparatus |
| WO2012046646A1 (en) * | 2010-10-08 | 2012-04-12 | 株式会社ミスミ | Punching mold |
| JP2012081489A (en) * | 2010-10-08 | 2012-04-26 | Misumi Corp | Punching die |
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