JPH0212818U - - Google Patents
Info
- Publication number
- JPH0212818U JPH0212818U JP9127188U JP9127188U JPH0212818U JP H0212818 U JPH0212818 U JP H0212818U JP 9127188 U JP9127188 U JP 9127188U JP 9127188 U JP9127188 U JP 9127188U JP H0212818 U JPH0212818 U JP H0212818U
- Authority
- JP
- Japan
- Prior art keywords
- heating cylinder
- vent
- inner hole
- raw material
- plunger
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例を説明するための断
面を含む要部正面図である。
２：プランジヤ式射出装置、４：加熱シリンダ
、４Ｃ：内孔、６：射出シリンダ、６Ａ：射出ラ
ム、７：射出プランジヤ、７Ａ：プランジヤヘツ
ド、１０：ベント式押出装置、１１：加熱筒、１
１Ａ：内孔、１１Ｂ：ベント口、１２：スクリユ
、１３：可変速モータ、２１：加熱シリンダシリ
ンダヘツド、２１Ａ：内孔、２１Ｂ：溶融原料通
路、２１Ｃ：溶融原料通路、２２：加熱筒シリン
ダヘツド、２２Ａ：溶融原料通路、２３：開閉弁
、４０：原料供給装置、Ｆ：フイードゾーン、Ｃ
：コンプレツシヨンゾーン、Ｍ：メタリングゾー
ン、Ｖ：ベントゾーン。
FIG. 1 is a front view of main parts including a cross section for explaining one embodiment of the present invention. 2: plunger type injection device, 4: heating cylinder, 4C: inner hole, 6: injection cylinder, 6A: injection ram, 7: injection plunger, 7A: plunger head, 10: vent type extrusion device, 11: heating cylinder, 1
1A: Inner hole, 11B: Vent port, 12: Screw, 13: Variable speed motor, 21: Heating cylinder cylinder head, 21A: Inner hole, 21B: Molten raw material passage, 21C: Molten raw material passage, 22: Heating cylinder cylinder head , 22A: Molten raw material passage, 23: Opening/closing valve, 40: Raw material supply device, F: Feed zone, C
: Compression zone, M: Metering zone, V: Vent zone.
Claims (1)
可能に挿嵌したプランジヤ式射出装置と、ベント
口を設けた加熱筒の内孔に可塑化スクリユを回転
可能に挿嵌したベント式押出装置と、該ベント式
押出装置の加熱筒とプランジヤ式射出装置の加熱
シリンダの各先端部分を連結する連結部材を設け
、該連結部材に前記加熱筒の内孔と加熱シリンダ
の内孔を連通し且つ射出プランジヤの加熱シリン
ダの先端に固定したノズルの通路に連通する溶融
原料通路を設け、該溶融原料通路を開閉するため
の開閉弁をベント式押出装置の加熱筒の先端部の
溶融原料通路に設け、更に前記ベント式押出装置
に供給量を自在に調節可能な原料供給装置を備え
たことを特徴とするベント式射出成形機。 A plunger-type injection device in which an injection plunger is reciprocatably inserted into the inner hole of a heating cylinder; a vent-type extrusion device in which a plasticizing screw is rotatably inserted in the inner hole of a heating cylinder provided with a vent port; A connecting member is provided that connects the heating cylinder of the vent type extrusion device and the heating cylinder of the plunger type injection device, and the connecting member communicates the inner hole of the heating cylinder with the inner hole of the heating cylinder, and the inner hole of the injection plunger. A molten raw material passage communicating with a passage of a nozzle fixed to the tip of the heating cylinder is provided, an on-off valve for opening and closing the molten raw material passage is provided in the molten raw material passage at the tip of the heating cylinder of the vent type extrusion device, and further A vent-type injection molding machine characterized in that a vent-type extrusion device is equipped with a raw material supply device that can freely adjust the supply amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9127188U JPH0212818U (en) | 1988-07-08 | 1988-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9127188U JPH0212818U (en) | 1988-07-08 | 1988-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0212818U true JPH0212818U (en) | 1990-01-26 |
Family
ID=31315752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9127188U Pending JPH0212818U (en) | 1988-07-08 | 1988-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994011174A1 (en) * | 1992-11-06 | 1994-05-26 | Sodick Co., Ltd. | Screw preplasticating injection molding machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049909A (en) * | 1983-08-30 | 1985-03-19 | Ikegai Corp | Plasticizing, weighing and injecting device for resin material |
| JPS60220724A (en) * | 1984-04-17 | 1985-11-05 | Nissei Plastics Ind Co | Preplasticizing apparatus |
| JPS62132624A (en) * | 1985-12-05 | 1987-06-15 | Toshiba Mach Co Ltd | Raw material supply device of injection molding machine |
-
1988
- 1988-07-08 JP JP9127188U patent/JPH0212818U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049909A (en) * | 1983-08-30 | 1985-03-19 | Ikegai Corp | Plasticizing, weighing and injecting device for resin material |
| JPS60220724A (en) * | 1984-04-17 | 1985-11-05 | Nissei Plastics Ind Co | Preplasticizing apparatus |
| JPS62132624A (en) * | 1985-12-05 | 1987-06-15 | Toshiba Mach Co Ltd | Raw material supply device of injection molding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994011174A1 (en) * | 1992-11-06 | 1994-05-26 | Sodick Co., Ltd. | Screw preplasticating injection molding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0212818U (en) | ||
| JPH0320127U (en) | ||
| JPS6232823Y2 (en) | ||
| JPH0622817B2 (en) | Stamping molding method and apparatus | |
| CN214562631U (en) | Special plastic PET needle valve hot nozzle structure | |
| JPH01178932U (en) | ||
| JPS63148409U (en) | ||
| JPS6128621U (en) | Plunger pre-plastic injection molding machine | |
| JPS6185414U (en) | ||
| JPH0170529U (en) | ||
| JPS63163919U (en) | ||
| JPS6356610U (en) | ||
| JPH0331932U (en) | ||
| JPS643411U (en) | ||
| JPS6442116U (en) | ||
| JPS63108717U (en) | ||
| JPS6265096U (en) | ||
| JPH0191519U (en) | ||
| JPH0460403U (en) | ||
| JPH02148321U (en) | ||
| JPS62196513U (en) | ||
| JPH0339521U (en) | ||
| JPS6211617U (en) | ||
| JPS63113620U (en) | ||
| JPS62102619U (en) |