JPS61190309U - - Google Patents
Info
- Publication number
- JPS61190309U JPS61190309U JP7484585U JP7484585U JPS61190309U JP S61190309 U JPS61190309 U JP S61190309U JP 7484585 U JP7484585 U JP 7484585U JP 7484585 U JP7484585 U JP 7484585U JP S61190309 U JPS61190309 U JP S61190309U
- Authority
- JP
- Japan
- Prior art keywords
- die
- reinforcing body
- porthole
- preloaded
- inwardly
- 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Extrusion Of Metal (AREA)
Description
第１図は本考案による一実施例の正面図、第２
図は第１図における―線に沿う断面図、第３
図は従来装置の正面図、そして、第４図は第３図
の―線に沿う断面を示す断面図である。
１１……補強体、１２ｃ……ポートホール、１
２……ダイス本体、１３……ダイス基体。
Figure 1 is a front view of one embodiment of the present invention;
The figure is a sectional view taken along line - in figure 1, and figure 3.
The figure is a front view of the conventional device, and FIG. 4 is a cross-sectional view taken along the line --- in FIG. 11...Reinforcement body, 12c...Porthole, 1
2...Dice body, 13...Dice base body.
Claims (1)
少なくとも１重の円筒状補強体を所定の締代をも
つて嵌合させ、該補強体による締め付け力により
前記ダイス本体をその内方に向かつて予圧せしめ
た伸出成形用ダイス。 At least one cylindrical reinforcing body is fitted onto the outer periphery of the die body in which the porthole is formed with a predetermined tightening margin, and the die body is preloaded inwardly by the tightening force of the reinforcing body. Stretch molding die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985074845U JPH05250Y2 (en) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985074845U JPH05250Y2 (en) | 1985-05-20 | 1985-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61190309U true JPS61190309U (en) | 1986-11-27 |
| JPH05250Y2 JPH05250Y2 (en) | 1993-01-06 |
Family
ID=30615515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985074845U Expired - Lifetime JPH05250Y2 (en) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05250Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016147278A (en) * | 2015-02-10 | 2016-08-18 | 日本軽金属株式会社 | Hollow shape material forming extrusion die |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5140295U (en) * | 1974-09-20 | 1976-03-25 | ||
| JPS57109519A (en) * | 1980-12-27 | 1982-07-08 | Ngk Spark Plug Co Ltd | Die |
-
1985
- 1985-05-20 JP JP1985074845U patent/JPH05250Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5140295U (en) * | 1974-09-20 | 1976-03-25 | ||
| JPS57109519A (en) * | 1980-12-27 | 1982-07-08 | Ngk Spark Plug Co Ltd | Die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016147278A (en) * | 2015-02-10 | 2016-08-18 | 日本軽金属株式会社 | Hollow shape material forming extrusion die |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05250Y2 (en) | 1993-01-06 |