JPS59122218U - Extrusion molding equipment for hollow products - Google Patents
Extrusion molding equipment for hollow productsInfo
- Publication number
- JPS59122218U JPS59122218U JP1709983U JP1709983U JPS59122218U JP S59122218 U JPS59122218 U JP S59122218U JP 1709983 U JP1709983 U JP 1709983U JP 1709983 U JP1709983 U JP 1709983U JP S59122218 U JPS59122218 U JP S59122218U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- extrusion molding
- resin material
- plunger
- hollow products
- 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図は従来装置の一例を示す断面略図であり、第２図
及び第３図はそれぞれ本考案装置の一例を・示す正面要
部断面図である。
２４：加熱装置、２６：ダイス、２８ニジリンダ、３０
：冷却装置、３４：テーパ面、３６：プランジャ、３８
：油圧シリンダ、４４：マンドレル、５２：引取ローラ
、５４：熱硬化性樹脂、５６：材料投入装置、５８：ホ
ッパ、６０：供給筒、６２：ピストン、６４：投入口、
６６：背圧リング、６８：中空製品、７０：カッタ、７
２：取出装置、７４：マンドレル。
第２図
第３図−FIG. 1 is a schematic sectional view showing an example of a conventional device, and FIGS. 2 and 3 are front sectional views showing an example of the device of the present invention. 24: Heating device, 26: Dice, 28 Nijilinda, 30
: Cooling device, 34: Tapered surface, 36: Plunger, 38
: hydraulic cylinder, 44: mandrel, 52: take-up roller, 54: thermosetting resin, 56: material input device, 58: hopper, 60: supply tube, 62: piston, 64: input port,
66: Back pressure ring, 68: Hollow product, 70: Cutter, 7
2: Take-out device, 74: Mandrel. Figure 2 Figure 3-
Claims (1)
したシリンダと、該シリンダの先端に連結され、該プラ
ンジャの断面積よりも小さな内断面積を有し且つ入口部
にテーパ面が形成された、所定の製品外形委与える加熱
手段付きダイスと、前記シリンダから該ダイス内に延び
るマンドレルとを備え、前記プランジャの押出作用によ
って前記樹脂材料を加熱、硬化せしめつつ、該ダイスと
該マンドレルとの間隙を通じて所定の中空製品を連続的
に押出成形するようにした装置において、前記シリンダ
及びダイスを、その軸心が略垂直方向となるように、連
結配置せしめる一方、該シリンダの囲りに複数の材料投
入手段を設け、該複数の材料投入手段を通じて前記樹脂
材料が該シリンダ内に投入されるようにしたことを特徴
とする中空製品の押出成形装置。A cylinder configured to extrude a thermosetting resin material using a plunger; and a cylinder connected to the tip of the cylinder, having an internal cross-sectional area smaller than the cross-sectional area of the plunger, and having a tapered surface formed at the inlet portion. The resin material is heated and hardened by the extrusion action of the plunger, and the resin material is heated and hardened through the gap between the die and the mandrel. In an apparatus for continuous extrusion molding of a predetermined hollow product, the cylinder and the die are connected and arranged so that their axes are substantially perpendicular, and a plurality of materials are injected around the cylinder. An extrusion molding apparatus for hollow products, characterized in that the resin material is charged into the cylinder through the plurality of material charging means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1709983U JPS59122218U (en) | 1983-02-08 | 1983-02-08 | Extrusion molding equipment for hollow products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1709983U JPS59122218U (en) | 1983-02-08 | 1983-02-08 | Extrusion molding equipment for hollow products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59122218U true JPS59122218U (en) | 1984-08-17 |
| JPS6312987Y2 JPS6312987Y2 (en) | 1988-04-13 |
Family
ID=30148334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1709983U Granted JPS59122218U (en) | 1983-02-08 | 1983-02-08 | Extrusion molding equipment for hollow products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59122218U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4937961A (en) * | 1972-08-17 | 1974-04-09 |
-
1983
- 1983-02-08 JP JP1709983U patent/JPS59122218U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4937961A (en) * | 1972-08-17 | 1974-04-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6312987Y2 (en) | 1988-04-13 |
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