JPS6455014U - - Google Patents
Info
- Publication number
- JPS6455014U JPS6455014U JP1987150817U JP15081787U JPS6455014U JP S6455014 U JPS6455014 U JP S6455014U JP 1987150817 U JP1987150817 U JP 1987150817U JP 15081787 U JP15081787 U JP 15081787U JP S6455014 U JPS6455014 U JP S6455014U
- Authority
- JP
- Japan
- Prior art keywords
- spider
- die
- cone
- extrusion die
- pipe extrusion
- 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
- 241000239290 Araneae Species 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第１図ないし第３図は本考案の実施例にかかる
パイプ用の押出ダイを示し、第１図はその平面断
面図、第２図はスパイダコーンの操作部分断面図
、第３図は他の例を示す第２図と同様の断面図、
第４図ないし第８図は従来技術の問題点を説明す
るための図で、第４図はパイプの側面図、第５図
ないし第８図はパイプの断面図、第９図は従来の
パイプ用押出ダイの平面図である。
１…ダイハウジング、１５…通路、２…ダイブ
ツシング、３…マンドレル、３３…押出口、４…
スパイダー、５…スパイダコーン、５０…キヤビ
テイ、５１…先端部、６…アクチユエータ、６３
…ピストン。
1 to 3 show an extrusion die for a pipe according to an embodiment of the present invention, FIG. 1 is a plan sectional view thereof, FIG. 2 is a sectional view of a spider cone operating part, and FIG. A sectional view similar to FIG. 2 showing an example,
Figures 4 to 8 are diagrams for explaining problems in the prior art, in which Figure 4 is a side view of a pipe, Figures 5 to 8 are cross-sectional views of the pipe, and Figure 9 is a conventional pipe. FIG. 2 is a plan view of an extrusion die. DESCRIPTION OF SYMBOLS 1...Die housing, 15...Passway, 2...Dive threading, 3...Mandrel, 33...Extrusion port, 4...
Spider, 5... Spider cone, 50... Cavity, 51... Tip, 6... Actuator, 63
…piston.
Claims (1)
定したダイブツシングと、ダイハウジングに固定
されてダイブツシング内のマンドレルを支持する
スパイダーと、該スパイダーよりも押出機側に設
けたスパイダコーンとからなるパイプ用押出ダイ
において、前記スパイダコーンを球継手を介して
前記マンドレルに接続してスパイダコーンを回動
可能となすと共に、該スパイダコーンにはその回
動を制御するためのアクチユエータを連結してな
ることを特徴とするパイプ用押出ダイ。 (2) アクチユエータとスパイダコーンとの連結
は、玉継手であることを特徴とする実用新案登録
請求の範囲第１項に記載のパイプ用押出ダイ。 (3) アクチユエータとスパイダコーンとの連結
は、複数個所において行うことを特徴とする実用
新案登録請求の範囲第１項に記載のパイプ用押出
ダイ。[Claims for Utility Model Registration] (1) A die housing, a die shinging fixed to the die housing, a spider fixed to the die housing and supporting a mandrel in the die shinging, and a part closer to the extruder than the spider. In a pipe extrusion die comprising a spider cone, the spider cone is connected to the mandrel via a ball joint so that the spider cone can be rotated, and the spider cone is provided with a mechanism for controlling the rotation. An extrusion die for pipes, characterized in that it is formed by connecting two actuators. (2) The pipe extrusion die according to claim 1, wherein the actuator and the spider cone are connected by a ball joint. (3) The pipe extrusion die according to claim 1, wherein the actuator and the spider cone are connected at multiple locations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987150817U JPH069835Y2 (en) | 1987-10-01 | 1987-10-01 | Extrusion die for pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987150817U JPH069835Y2 (en) | 1987-10-01 | 1987-10-01 | Extrusion die for pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6455014U true JPS6455014U (en) | 1989-04-05 |
| JPH069835Y2 JPH069835Y2 (en) | 1994-03-16 |
Family
ID=31424296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987150817U Expired - Lifetime JPH069835Y2 (en) | 1987-10-01 | 1987-10-01 | Extrusion die for pipes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069835Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211974U (en) * | 1975-07-15 | 1977-01-27 |
-
1987
- 1987-10-01 JP JP1987150817U patent/JPH069835Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211974U (en) * | 1975-07-15 | 1977-01-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069835Y2 (en) | 1994-03-16 |
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