JPS61195836U - - Google Patents
Info
- Publication number
- JPS61195836U JPS61195836U JP7783585U JP7783585U JPS61195836U JP S61195836 U JPS61195836 U JP S61195836U JP 7783585 U JP7783585 U JP 7783585U JP 7783585 U JP7783585 U JP 7783585U JP S61195836 U JPS61195836 U JP S61195836U
- Authority
- JP
- Japan
- Prior art keywords
- forged product
- piercing
- mold
- piercing punch
- earring
- 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 1
- 238000005242 forging Methods 0.000 description 2
Landscapes
- Forging (AREA)
- Punching Or Piercing (AREA)
Description
第１図はこの考案の一実施例によるピアス金型
を説明する断面図、第２図は第１図に示すピアス
金型の上ホルダが下死点に達した状態を説明する
断面図、第３図はばりを押し潰している状態を説
明する押圧部材の拡大断面図、第４図は密閉鍛造
型を説明する断面図、第５図は第４図に示す密閉
鍛造型で成形した鍛造品を説明する部分破断の断
面図である。
１……ピアス金型、３……ピアスポンチ、９…
…押圧部材、Ｗ……鍛造品。
FIG. 1 is a sectional view illustrating a piercing mold according to an embodiment of the invention, FIG. 2 is a sectional view illustrating a state in which the upper holder of the piercing mold shown in FIG. 1 has reached the bottom dead center, Figure 3 is an enlarged sectional view of the pressing member to explain the state in which the burr is crushed, Figure 4 is a sectional view to explain the closed forging die, and Figure 5 is a forged product formed with the closed forging die shown in Figure 4. FIG. 2 is a partially broken sectional view for explaining. 1... Earring mold, 3... Earring punch, 9...
...Press member, W...Forged product.
Claims (1)
たピアス金型において、前記ピアスポンチの周囲
に、下死点の位置で前記鍛造品の上面に当接する
ばり潰し用の押圧部材を設けたことを特徴とする
ピアス金型。 In a piercing mold equipped with a piercing punch for punching a hole in a forged product, a pressing member for crushing the burr is provided around the piercing punch and comes into contact with the upper surface of the forged product at the bottom dead center position. Characteristic earring mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7783585U JPS61195836U (en) | 1985-05-24 | 1985-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7783585U JPS61195836U (en) | 1985-05-24 | 1985-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61195836U true JPS61195836U (en) | 1986-12-06 |
Family
ID=30621263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7783585U Pending JPS61195836U (en) | 1985-05-24 | 1985-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61195836U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934829B2 (en) * | 1979-01-24 | 1984-08-24 | 凸版印刷株式会社 | Dyeing method |
| JPS5934830B2 (en) * | 1976-03-17 | 1984-08-24 | 保土谷化学工業株式会社 | Dry transfer printing method for acid-modified synthetic fibers |
-
1985
- 1985-05-24 JP JP7783585U patent/JPS61195836U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934830B2 (en) * | 1976-03-17 | 1984-08-24 | 保土谷化学工業株式会社 | Dry transfer printing method for acid-modified synthetic fibers |
| JPS5934829B2 (en) * | 1979-01-24 | 1984-08-24 | 凸版印刷株式会社 | Dyeing method |