JPS63189418U - - Google Patents
Info
- Publication number
- JPS63189418U JPS63189418U JP7966187U JP7966187U JPS63189418U JP S63189418 U JPS63189418 U JP S63189418U JP 7966187 U JP7966187 U JP 7966187U JP 7966187 U JP7966187 U JP 7966187U JP S63189418 U JPS63189418 U JP S63189418U
- Authority
- JP
- Japan
- Prior art keywords
- piercing
- punch
- air
- pressure source
- supplied
- 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
- 238000010008 shearing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Description
第1図は本考案の一実施例を示す図で第2図の
要部拡大図、第2図は同じく本考案の一実施例を
示す断面図、第3図はピアスポンチの斜視図、第
4図は本考案の他の実施例を示す要部断面図、第
5図は従来のプレス型の全体の断面図、第6図は
第5図の要部拡大図である。
2……スライドカム、3……ボタンダイ、4…
…ポンチ、7……スクラツプピツト、14……ポ
ンチリテーナ、15……空気流通孔、21……ピ
アスポンチ、22……空気圧力源、24……スク
ラツプパイプ、W……ワーク。
Fig. 1 is a diagram showing an embodiment of the present invention, and is an enlarged view of the main part of Fig. 2, Fig. 2 is a sectional view also showing an embodiment of the invention, Fig. 3 is a perspective view of the piercing punch, and Fig. 3 is a perspective view of the piercing punch. FIG. 4 is a sectional view of the main part showing another embodiment of the present invention, FIG. 5 is a sectional view of the entire conventional press die, and FIG. 6 is an enlarged view of the main part of FIG. 5. 2...Slide cam, 3...Button die, 4...
... Punch, 7 ... Scrap pit, 14 ... Punch retainer, 15 ... Air circulation hole, 21 ... Pierce punch, 22 ... Air pressure source, 24 ... Scrap pipe, W ... Work.
Claims (1)
アス加工を行なうプレス型において、ピアスポン
チには、一端がポンチ先端面に開口するとともに
他端が空気圧力源に接続され、かつ前記開口部よ
り圧縮空気を吹き出してピアス加工時に生じたス
クラツプを吹き飛ばす空気流通孔を形成したこと
を特徴とするピアス加工用プレス型。 In a press type that performs piercing by the shearing action between a piercing punch and a button die, the piercing punch has one end opened at the punch tip surface and the other end connected to an air pressure source, and compressed air is supplied from the opening. A press mold for piercing, characterized by having air circulation holes formed to blow out scraps generated during piercing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7966187U JPS63189418U (en) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7966187U JPS63189418U (en) | 1987-05-26 | 1987-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63189418U true JPS63189418U (en) | 1988-12-06 |
Family
ID=30929734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7966187U Pending JPS63189418U (en) | 1987-05-26 | 1987-05-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63189418U (en) |
-
1987
- 1987-05-26 JP JP7966187U patent/JPS63189418U/ja active Pending
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