JPH0297918U - - Google Patents
Info
- Publication number
- JPH0297918U JPH0297918U JP540089U JP540089U JPH0297918U JP H0297918 U JPH0297918 U JP H0297918U JP 540089 U JP540089 U JP 540089U JP 540089 U JP540089 U JP 540089U JP H0297918 U JPH0297918 U JP H0297918U
- Authority
- JP
- Japan
- Prior art keywords
- die
- close contact
- punching
- members
- die members
- 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
- 238000004080 punching Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims 1
Landscapes
- Punching Or Piercing (AREA)
Description
第１図ａおよびｂはこの考案の孔抜き用ダイの
一実施例を示す平面図およびびそのＡ−Ａ線に沿
う断面図、第２図および第３図は上記例のダイの
作動状態を示す断面図、第４図はこの考案の他の
実施例の要部を拡大して示す斜視図、第５図は従
来の孔抜き用ダイを孔明け型の半部ととともに示
す断面図、第６図は上記従来のダイを拡大して示
す断面図である。
１７…孔抜き用ダイ、１８…固定ブロツク、１
８ｂ…ダイ孔用条溝、１９…可動ブロツク、１９
ｂ…ダイ孔用条溝、２１…スプリング。
1A and 1B are a plan view and a sectional view taken along the line A-A of an embodiment of the punching die of this invention, and FIGS. 2 and 3 show the operating state of the die of the above example. 4 is an enlarged perspective view showing the main parts of another embodiment of this invention; FIG. 5 is a sectional view showing a conventional punching die together with a half part of the punching mold; and FIG. The figure is an enlarged cross-sectional view of the conventional die. 17... Hole punching die, 18... Fixed block, 1
8b...Die hole groove, 19...Movable block, 19
b...Die hole groove, 21...Spring.
Claims (1)
、それらのダイ部材が相互に密接した状態にて孔
抜き用のダイ孔を画成する条溝１８ｂ，１９ｂを
設けるとともに、上型と下型との相互の接近およ
び離間移動に基づきそれらのダイ部材を相互に密
接および分離させるダイ部材移動手段２１を設け
てなる、孔抜き用ダイ。 A plurality of die members 18 and 19 that can be brought into close contact with each other are provided with grooves 18b and 19b that define a die hole for punching when the die members are in close contact with each other, and an upper die and a lower die are provided. A punching die comprising die member moving means 21 for bringing the die members into close contact with and separating them from each other based on their mutual approach and separation movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP540089U JPH0297918U (en) | 1989-01-23 | 1989-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP540089U JPH0297918U (en) | 1989-01-23 | 1989-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0297918U true JPH0297918U (en) | 1990-08-03 |
Family
ID=31208745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP540089U Pending JPH0297918U (en) | 1989-01-23 | 1989-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0297918U (en) |
-
1989
- 1989-01-23 JP JP540089U patent/JPH0297918U/ja active Pending
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