JPS63201714U - - Google Patents
Info
- Publication number
- JPS63201714U JPS63201714U JP9320687U JP9320687U JPS63201714U JP S63201714 U JPS63201714 U JP S63201714U JP 9320687 U JP9320687 U JP 9320687U JP 9320687 U JP9320687 U JP 9320687U JP S63201714 U JPS63201714 U JP S63201714U
- Authority
- JP
- Japan
- Prior art keywords
- heating cylinder
- tip
- injection molding
- injected
- cavity
- 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
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案よりなる射出成形装置の実施例
を示した説明図、第２図はその要部拡大断面図、
第３図は従来例の説明図、第４図はその要部拡大
断面図である。
１３…冷媒流通管、１４…温調機、１５…開閉
弁。
FIG. 1 is an explanatory diagram showing an embodiment of the injection molding apparatus according to the present invention, FIG. 2 is an enlarged cross-sectional view of the main parts thereof,
FIG. 3 is an explanatory diagram of a conventional example, and FIG. 4 is an enlarged sectional view of the main part thereof. 13... Refrigerant flow pipe, 14... Temperature controller, 15... Open/close valve.
Claims (1)
して溶融樹脂材料をキヤビテイ４内に注入させる
ようにした射出成形装置において、前記加熱筒１
２の先端部に、冷媒が流れる冷却管１３を配置し
、前記キヤビテイ４内への溶融樹脂材料の注入後
、型開きまでの間、前記冷却管１３を介して前記
加熱筒１２の先端部を冷却するようにしたことを
特徴とする射出成形装置。 In an injection molding apparatus in which a molten resin material is injected into the cavity 4 through a spool 7 provided at the tip of the heating cylinder 12, the heating cylinder 1
A cooling pipe 13 through which a refrigerant flows is disposed at the tip of the heating cylinder 12, and the tip of the heating cylinder 12 is heated through the cooling pipe 13 after the molten resin material is injected into the cavity 4 and until the mold is opened. An injection molding device characterized by being cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9320687U JPS63201714U (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9320687U JPS63201714U (en) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63201714U true JPS63201714U (en) | 1988-12-26 |
Family
ID=30955588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9320687U Pending JPS63201714U (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63201714U (en) |
-
1987
- 1987-06-17 JP JP9320687U patent/JPS63201714U/ja active Pending
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