JPS58125018U - Ram extrusion equipment for pipe forming - Google Patents
Ram extrusion equipment for pipe formingInfo
- Publication number
- JPS58125018U JPS58125018U JP1982022644U JP2264482U JPS58125018U JP S58125018 U JPS58125018 U JP S58125018U JP 1982022644 U JP1982022644 U JP 1982022644U JP 2264482 U JP2264482 U JP 2264482U JP S58125018 U JPS58125018 U JP S58125018U
- Authority
- JP
- Japan
- Prior art keywords
- ram
- extrusion die
- extrusion
- pipe forming
- mandrel
- 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 Moulding Of Plastics Or The Like (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図はこの考案を実施したパイプ成形用ラム押出装置
の中央縦断面図、第２図は押出体を介在せしめたラムと
マンドレルの連接部における一部切欠き正面図、第３図
は第２図におけるＡ−Ａ線における拡大切断面図である
。
図中、１は筒状９押出ダイ、２は原料供給部、３は加熱
装置、５は金属製ラム、６はマンドレル、６は空気抜き
溝、９は柱状の合成樹脂製押出体、１２は間隙、１４は
ケーキ物、１５はパイプ成形体を示す。Figure 1 is a central vertical cross-sectional view of a ram extrusion device for pipe forming in which this invention has been implemented, Figure 2 is a partially cutaway front view of the joint between the ram and mandrel with an extrusion body interposed therebetween, and Figure 3 is a FIG. 2 is an enlarged cross-sectional view taken along line A-A in FIG. 2; In the figure, 1 is a cylindrical 9 extrusion die, 2 is a raw material supply section, 3 is a heating device, 5 is a metal ram, 6 is a mandrel, 6 is an air vent groove, 9 is a columnar synthetic resin extrusion body, 12 is a gap , 14 indicates a cake product, and 15 indicates a pipe molded product.
Claims (1)
ダイ１中にて、先端にパイプの中空部を決定するマンド
レル６を一体に突設せしめたラム５− を挿装せしめた
ラム押出成形装置にあって、押出ダイ１の空胴部よりや
や細身のラム５を押出ダイ′１に挿入せし衿て押出ダイ
１内壁との間に適宜の間隙１２を形成せしめると共に、
ラム５とマンドレル６の連接部に押出ダイ１内壁面と略
全面密接する形状を有し、かつその表面にラム移動方向
に伸びきる複数本の空気抜き荷８を゛ 刻設せし
めた合成樹脂製押出体９を介在せしめたパイプ成形用ラ
ム押出成形装置。 ２ 前記空気抜き溝１は押出体９の表面のうち上方部分
に集中して設けられている実用新案登録請求の範囲第１
項記載のパイプ成形用ラム押出成形装置。[Claims for Utility Model Registration] - 1- A ram having a mandrel 6 protruding from its tip for determining the hollow part of the pipe in a cylindrical extrusion die 1 equipped with a raw material supply section 2 and a heating device 3. 5- In the ram extrusion molding apparatus in which the ram 5 is inserted, the ram 5, which is slightly thinner than the cavity of the extrusion die 1, is inserted into the extrusion die '1, and an appropriate gap is formed between the collar and the inner wall of the extrusion die 1. 12, and
A synthetic resin extrusion device having a shape in which the connecting portion between the ram 5 and the mandrel 6 is in close contact with the inner wall surface of the extrusion die 1 on the entire surface thereof, and a plurality of air vents 8 extending fully in the direction of ram movement are engraved on the surface. A ram extrusion molding device for pipe forming with a body 9 interposed therebetween. 2. The air vent groove 1 is provided in a concentrated manner in the upper part of the surface of the extruded body 9.
A ram extrusion molding device for pipe forming as described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982022644U JPS58125018U (en) | 1982-02-18 | 1982-02-18 | Ram extrusion equipment for pipe forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982022644U JPS58125018U (en) | 1982-02-18 | 1982-02-18 | Ram extrusion equipment for pipe forming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58125018U true JPS58125018U (en) | 1983-08-25 |
| JPS6139536Y2 JPS6139536Y2 (en) | 1986-11-13 |
Family
ID=30034711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982022644U Granted JPS58125018U (en) | 1982-02-18 | 1982-02-18 | Ram extrusion equipment for pipe forming |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58125018U (en) |
-
1982
- 1982-02-18 JP JP1982022644U patent/JPS58125018U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6139536Y2 (en) | 1986-11-13 |
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