JPS58147628U - press mold - Google Patents
press moldInfo
- Publication number
- JPS58147628U JPS58147628U JP4182382U JP4182382U JPS58147628U JP S58147628 U JPS58147628 U JP S58147628U JP 4182382 U JP4182382 U JP 4182382U JP 4182382 U JP4182382 U JP 4182382U JP S58147628 U JPS58147628 U JP S58147628U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- press mold
- pilot hole
- mold
- punching
- 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
Landscapes
- Punching Or Piercing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のバーリング加工の加工状態を示す説明図
、第２図は本考案の一実施例を示す正面図、第３図は第
２図のＩ−ＩｆＩ線に沿って矢印方向に見た断面図で、
左半分は作動前の状態で右半分は作動時の状態を示す。
１・・・上型、４・・・下穴抜き用ポンチ、１２・・・
下型、１４・・・グイ、１５・・・下穴抜き用穴、１８
・・・バーリングポンチ。Fig. 1 is an explanatory diagram showing the processing state of conventional burring processing, Fig. 2 is a front view showing an embodiment of the present invention, and Fig. 3 is a view taken along the I-IfI line in Fig. 2 in the direction of the arrow. In the cross-sectional view,
The left half shows the state before operation, and the right half shows the state during operation. 1... Upper die, 4... Punch for punching the pilot hole, 12...
Lower mold, 14... Gui, 15... Hole for pilot hole punching, 18
...burring punch.
Claims (1)
この上型の下動に応動して上動し、前記下穴抜き用ポン
チで被加工材に加工された穴に挿入されるバーリングポ
ンチを設けた下型とから成るプレス金型。An upper die equipped with a punch for punching a pilot hole and a slipper plate,
A press mold comprising a lower mold provided with a burring punch that moves upward in response to the downward movement of the upper mold and is inserted into a hole formed in a workpiece with the pilot hole punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4182382U JPS58147628U (en) | 1982-03-26 | 1982-03-26 | press mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4182382U JPS58147628U (en) | 1982-03-26 | 1982-03-26 | press mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58147628U true JPS58147628U (en) | 1983-10-04 |
Family
ID=30052998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4182382U Pending JPS58147628U (en) | 1982-03-26 | 1982-03-26 | press mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58147628U (en) |
-
1982
- 1982-03-26 JP JP4182382U patent/JPS58147628U/en active Pending
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