JPH0347618U - - Google Patents
Info
- Publication number
- JPH0347618U JPH0347618U JP10643889U JP10643889U JPH0347618U JP H0347618 U JPH0347618 U JP H0347618U JP 10643889 U JP10643889 U JP 10643889U JP 10643889 U JP10643889 U JP 10643889U JP H0347618 U JPH0347618 U JP H0347618U
- Authority
- JP
- Japan
- Prior art keywords
- die
- punch
- press device
- outer circumferential
- punching press
- 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 3
Landscapes
- Punching Or Piercing (AREA)
Description
第１〜７図は本考案の実施例を示すもので、第
１図及び第２図はプレス装置の縦断面図、第３図
は第２図の部拡大断面図、第４図は打抜き後の
ワツシヤの側面図、第５図はワツシヤを用いたプ
ーリの固定構造を示す縦断面図、第６図は第５図
の部拡大断面図、第７図はポンチの変形例を示
す縦断面図をそれぞれ示し、また第８〜１１図は
従来例を示すものであり、第８図はプレス装置の
縦断面図、第９図は第８図の部拡大断面図、第
１０図は打抜かれたワツシヤの側面図、第１１図
は、第６図に対応する縦断面図である。
Ｄ……ダイス、Ｐ……ポンチ、１……製品とし
てのワツシヤ、４……ダイス孔、５……先端面、
５ｃ……外周部、５ｅ……外周縁。
Figures 1 to 7 show examples of the present invention. Figures 1 and 2 are longitudinal cross-sectional views of the press device, Figure 3 is an enlarged cross-sectional view of Figure 2, and Figure 4 is after punching. Fig. 5 is a longitudinal sectional view showing a pulley fixing structure using the washer, Fig. 6 is an enlarged sectional view of the part shown in Fig. 5, and Fig. 7 is a longitudinal sectional view showing a modified example of the punch. 8 to 11 show conventional examples, FIG. 8 is a vertical cross-sectional view of the press device, FIG. 9 is an enlarged cross-sectional view of the part shown in FIG. 8, and FIG. 10 is a punched press. A side view of the washer, FIG. 11, is a longitudinal sectional view corresponding to FIG. 6. D...Dice, P...Punch, 1...Washer as a product, 4...Dice hole, 5...Tip surface,
5c...outer periphery, 5e...outer periphery.
Claims (1)
を嵌入し得るよう配設された昇降可能なポンチＰ
とを備え、そのポンチＰの下降時に、前記ダイス
Ｄ上に載置した薄板状ワークＷより所定形状の製
品１を打抜くようにした、打抜き用プレス装置に
おいて、前記ポンチＰの先端面５の少なくとも外
周部５ｃは、その外周縁５ｅより中心に向つて軸
方向に膨出するよう形成されたことを特徴とする
、打抜き用プレス装置。 A die D and a liftable punch P arranged so that its tip can be inserted into the die hole 4 of the die D.
In a punching press device, which punches a product 1 of a predetermined shape from a thin plate-like workpiece W placed on the die D when the punch P descends, the tip surface 5 of the punch P A punching press device characterized in that at least the outer circumferential portion 5c is formed to bulge in the axial direction from the outer circumferential edge 5e toward the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10643889U JPH0347618U (en) | 1989-09-11 | 1989-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10643889U JPH0347618U (en) | 1989-09-11 | 1989-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0347618U true JPH0347618U (en) | 1991-05-02 |
Family
ID=31655168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10643889U Pending JPH0347618U (en) | 1989-09-11 | 1989-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347618U (en) |
-
1989
- 1989-09-11 JP JP10643889U patent/JPH0347618U/ja active Pending