JPS63182112U - - Google Patents
Info
- Publication number
- JPS63182112U JPS63182112U JP7399687U JP7399687U JPS63182112U JP S63182112 U JPS63182112 U JP S63182112U JP 7399687 U JP7399687 U JP 7399687U JP 7399687 U JP7399687 U JP 7399687U JP S63182112 U JPS63182112 U JP S63182112U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- temperature control
- control means
- tip
- heat pipe
- 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
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例である射出装置の要
部断面図である。
１０：シリンダ、１６：接続部、１８：ノズル
、２６：予備可塑化装置、３６，４０：温調用ジ
ヤケツト、４４，４６：ヒートパイプ。
FIG. 1 is a sectional view of a main part of an injection device which is an embodiment of the present invention. 10: cylinder, 16: connection part, 18: nozzle, 26: pre-plasticizing device, 36, 40: temperature control jacket, 44, 46: heat pipe.
Claims (1)
ノズルから射出する射出装置において、 シリンダ外周部の軸心方向所定部分に加熱若し
くは冷却用の温調手段を該シリンダを囲む状態に
設けるとともに、該温調手段により囲まれた部分
と囲まれていない部分とにまたがつて該シリンダ
の筒壁内にヒートパイプを埋設し、該ヒートパイ
プにて該温調手段の作用を該非囲み部分にも及ぼ
すようにしたことを特徴とする射出装置における
シリンダの温調装置。 (2) 前記シリンダの先端部分近傍に材料を予備
可塑化して供給する予備可塑化装置が連結されて
おり、且つ前記温調手段が該シリンダの先端部分
にも配設されてその温調作用が前記ヒートパイプ
にて該予備可塑化装置の連結部分にも及ぼされる
ようにされている実用新案登録請求の範囲第１項
に記載の温調装置。[Claims for Utility Model Registration] (1) In an injection device that injects material supplied into a cylinder from a nozzle at the tip of the cylinder, a temperature control means for heating or cooling is installed at a predetermined portion in the axial direction of the outer circumference of the cylinder. At the same time, a heat pipe is embedded in the cylindrical wall of the cylinder across a portion surrounded by the temperature control means and a portion not surrounded by the temperature control means, and the heat pipe is used to control the temperature control means. A temperature control device for a cylinder in an injection device, characterized in that the action is also exerted on the non-enclosed portion. (2) A pre-plasticizing device for pre-plasticizing and supplying the material is connected to the vicinity of the tip of the cylinder, and the temperature regulating means is also disposed at the tip of the cylinder to exert its temperature regulating action. The temperature control device according to claim 1, wherein the heat pipe is applied to a connecting portion of the pre-plasticizing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7399687U JPS63182112U (en) | 1987-05-18 | 1987-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7399687U JPS63182112U (en) | 1987-05-18 | 1987-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63182112U true JPS63182112U (en) | 1988-11-24 |
Family
ID=30918823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7399687U Pending JPS63182112U (en) | 1987-05-18 | 1987-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63182112U (en) |
-
1987
- 1987-05-18 JP JP7399687U patent/JPS63182112U/ja active Pending
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