JPS6028908U - Pressing plate for metal extrusion - Google Patents
Pressing plate for metal extrusionInfo
- Publication number
- JPS6028908U JPS6028908U JP12020183U JP12020183U JPS6028908U JP S6028908 U JPS6028908 U JP S6028908U JP 12020183 U JP12020183 U JP 12020183U JP 12020183 U JP12020183 U JP 12020183U JP S6028908 U JPS6028908 U JP S6028908U
- Authority
- JP
- Japan
- Prior art keywords
- pressing plate
- metal extrusion
- press plate
- billet
- face
- 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
Landscapes
- Extrusion Of Metal (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の押盤の正面図、第２図は同じく縦断面図
、第３図は従来の押盤を用いて押出し加工中のビレット
の縦断面図、第４図はこの考案の押盤の正面図、第５図
は同じく縦断面図、第６図はこの考案の押盤を用いて加
工中のビレットの縦断面図をそれぞれ示す。
１・・・従来の押盤、２・・・マンドレル挿通孔、３・
・・端面、４および５・・・この考案の押盤端面の段、
４′および５′・・・前記段によって形成されたビレッ
トの端面の段、６および７・・・前記段の隅部、１１・
・・この考案の押盤、１３・・・この考案の押盤の端面
、１３′・・・前記端面により形成されたビレットの端
面、ａ・・・ビレット中に生じる外表面の金属の流れ、
ｂ・・・同じく端面の金属の流れ、ｂ′。
ｂ″、ｂ″′・・・この考案の押盤を用いて押し出され
るビレットの端面および段の金属の流れ、Ｃ・・・従来
の押盤を用いたときできる剥離状欠陥の原因となる金属
の流れ。Figure 1 is a front view of a conventional presser, Figure 2 is a vertical cross-sectional view, Figure 3 is a longitudinal cross-section of a billet being extruded using a conventional presser, and Figure 4 is a presser of this invention. FIG. 5 is a front view of the plate, FIG. 5 is a longitudinal cross-sectional view, and FIG. 6 is a longitudinal cross-sectional view of a billet being processed using the press plate of this invention. 1... Conventional press plate, 2... Mandrel insertion hole, 3...
... End face, 4 and 5... Steps on the end face of the press plate of this invention,
4' and 5'...steps on the end face of the billet formed by the steps, 6 and 7...corners of the steps, 11.
...Press plate of this invention, 13... End face of press plate of this invention, 13'... End face of the billet formed by the end face, a... Metal flow on the outer surface occurring in the billet,
b...Same metal flow on the end surface, b'. b″, b″′...Metal flow on the end face and steps of the billet extruded using the press plate of this invention, C...Metal that causes flaking defects that occur when using the conventional press plate Flow of.
Claims (1)
角形にした凹部を設けることを特徴とする金属の押出し
用押盤。A press plate for extruding metal, characterized in that a recess with square corners is provided on the billet abutting surface of the press plate disposed at the tip of the stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12020183U JPS6028908U (en) | 1983-08-03 | 1983-08-03 | Pressing plate for metal extrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12020183U JPS6028908U (en) | 1983-08-03 | 1983-08-03 | Pressing plate for metal extrusion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6028908U true JPS6028908U (en) | 1985-02-27 |
| JPS6142644Y2 JPS6142644Y2 (en) | 1986-12-03 |
Family
ID=30275574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12020183U Granted JPS6028908U (en) | 1983-08-03 | 1983-08-03 | Pressing plate for metal extrusion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6028908U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435148U (en) * | 1977-08-12 | 1979-03-07 |
-
1983
- 1983-08-03 JP JP12020183U patent/JPS6028908U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435148U (en) * | 1977-08-12 | 1979-03-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6142644Y2 (en) | 1986-12-03 |
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