JPS61122008U - - Google Patents
Info
- Publication number
- JPS61122008U JPS61122008U JP707285U JP707285U JPS61122008U JP S61122008 U JPS61122008 U JP S61122008U JP 707285 U JP707285 U JP 707285U JP 707285 U JP707285 U JP 707285U JP S61122008 U JPS61122008 U JP S61122008U
- Authority
- JP
- Japan
- Prior art keywords
- extruder
- bowl
- fixed dummy
- female mold
- mold
- 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
- 238000001125 extrusion Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C26/00—Rams or plungers; Discs therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Description
第１図は本考案固定ダミーを使用した押出機先
端部分の断面図、第２図は従来の固定ダミーを使
用した押出機先端部分の断面図である。
１：ステム、２：コンテナー、３：メス型、３
１：メス型底面、３２：メス型椀口前端面、３３
：椀口内側面、３４：椀底面、４：オス型、４１
：オス型底面、４２：従来品のオス型前端面、４
３：オス型後側テーパー部、４４：オス型前側テ
ーパー、４５：オス型前端面。
FIG. 1 is a sectional view of the tip of an extruder using a fixed dummy of the present invention, and FIG. 2 is a sectional view of the tip of an extruder using a conventional fixed dummy. 1: Stem, 2: Container, 3: Female type, 3
1: Female mold bottom surface, 32: Female mold bowl mouth front end surface, 33
: Bowl mouth inner surface, 34: Bowl bottom, 4: Male type, 41
: Male type bottom surface, 42: Male type front end surface of conventional product, 4
3: Male type rear tapered part, 44: Male type front side taper, 45: Male type front end surface.
Claims (1)
押出機ステム１先端に装着する固定ダミーにおい
て、前記オス型４の直径は、中央部が最大で、前
後端に向つてテーパーを以つて縮小しており、そ
の後側のテーパー部４３が、メス型３の椀口内側
面３３に当接していることを特徴とする金属押出
型材製造用押出機の固定ダミー。 In a fixed dummy attached to the tip of the extruder stem 1, which has a structure in which a male mold 4 is held by a bowl-shaped female mold 3, the diameter of the male mold 4 is maximum at the center and tapers toward the front and rear ends. A fixed dummy for an extruder for manufacturing a metal extrusion profile, characterized in that the tapered part 43 on the rear side is in contact with the inner surface 33 of the bowl mouth of the female mold 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985007072U JPH024723Y2 (en) | 1985-01-21 | 1985-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985007072U JPH024723Y2 (en) | 1985-01-21 | 1985-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61122008U true JPS61122008U (en) | 1986-08-01 |
| JPH024723Y2 JPH024723Y2 (en) | 1990-02-05 |
Family
ID=30485093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985007072U Expired JPH024723Y2 (en) | 1985-01-21 | 1985-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024723Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010089123A (en) * | 2008-10-08 | 2010-04-22 | Showa Denko Kk | Dummy block |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426351U (en) * | 1977-07-25 | 1979-02-21 | ||
| JPS5426270A (en) * | 1977-08-01 | 1979-02-27 | Nippon Keikinzoku Sougou Kenki | Extrusion dummy die |
-
1985
- 1985-01-21 JP JP1985007072U patent/JPH024723Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426351U (en) * | 1977-07-25 | 1979-02-21 | ||
| JPS5426270A (en) * | 1977-08-01 | 1979-02-27 | Nippon Keikinzoku Sougou Kenki | Extrusion dummy die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010089123A (en) * | 2008-10-08 | 2010-04-22 | Showa Denko Kk | Dummy block |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH024723Y2 (en) | 1990-02-05 |