JPS6185415U - - Google Patents
Info
- Publication number
- JPS6185415U JPS6185415U JP16985984U JP16985984U JPS6185415U JP S6185415 U JPS6185415 U JP S6185415U JP 16985984 U JP16985984 U JP 16985984U JP 16985984 U JP16985984 U JP 16985984U JP S6185415 U JPS6185415 U JP S6185415U
- Authority
- JP
- Japan
- Prior art keywords
- gate part
- cavity
- valve member
- path
- central axis
- 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
- 238000000465 moulding Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図はこの考案のホツトランナー金型の一実
施例の要部を示す断面図、第２図はキヤビテイに
材料を注入する際の状態を示す断面図、第３図は
キヤビテイ内の材料を冷却する際の状態を示す断
面図である。
５……キヤビテイ、８……材料経路、９……ゲ
ート部、１０……ヒーター、１１……弁部材、１
２……移動手段、１３……内接面、１５……逃げ
穴、Ｄ……キヤビテイの深さ、Ｌ……内接面の幅
、ａ……中心軸線。
Fig. 1 is a cross-sectional view showing the main parts of an embodiment of the hot runner mold of this invention, Fig. 2 is a cross-sectional view showing the state when material is injected into the cavity, and Fig. 3 is a cross-sectional view showing the state when material is injected into the cavity. It is a sectional view showing a state at the time of cooling. 5... Cavity, 8... Material path, 9... Gate section, 10... Heater, 11... Valve member, 1
2...Moving means, 13...Inscribed surface, 15...Escape hole, D...Depth of cavity, L...Width of inscribed surface, a...Central axis line.
Claims (1)
に材料を導く材料経路と、この材料経路とキヤビ
テイを連結するゲート部とを有し、上記材料経路
が加熱され、経路内の材料が常に溶融状態に保た
れるホツトランナー金型において、 上記ゲート部に、ゲート部の中心軸線に沿うキ
ヤビテイの深さ寸法以上の幅に形成されると共に
ゲート部に内接する内接面を有し、ゲート部の中
心軸線方向に沿つて進退自在とされた弁部材が設
けられ、 キヤビテイを挾さんで、上記弁部材の移動方向
にゲート部と対向する位置に、弁部材が嵌まり合
う逃げ穴が形成されたことを特徴とするホツトラ
ンナー金型。[Claims for Utility Model Registration] It has a cavity for molding a product, a material path for guiding material into this cavity, and a gate part for connecting this material path and the cavity, and the material path is heated and the material inside the path is heated. In a hot runner mold in which the material is always kept in a molten state, the gate part has an inscribed surface formed with a width greater than the depth dimension of the cavity along the central axis of the gate part and inscribed in the gate part. A valve member is provided that can freely move forward and backward along the central axis direction of the gate part, and a recess into which the valve member is fitted is provided at a position facing the gate part in the direction of movement of the valve member, sandwiching the cavity. A hot runner mold characterized by having holes formed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16985984U JPS6185415U (en) | 1984-11-09 | 1984-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16985984U JPS6185415U (en) | 1984-11-09 | 1984-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6185415U true JPS6185415U (en) | 1986-06-05 |
Family
ID=30727572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16985984U Pending JPS6185415U (en) | 1984-11-09 | 1984-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6185415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997016296A1 (en) * | 1995-10-31 | 1997-05-09 | Takaoka Seiko Co., Ltd. | Valve gate type injection molding method and apparatus therefor |
-
1984
- 1984-11-09 JP JP16985984U patent/JPS6185415U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997016296A1 (en) * | 1995-10-31 | 1997-05-09 | Takaoka Seiko Co., Ltd. | Valve gate type injection molding method and apparatus therefor |
| US5820803A (en) * | 1995-10-31 | 1998-10-13 | Takaoka Seiko Co., Ltd. | Valve gate-type injection molding method and apparatus therefor |
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