JPS6145114U - Needle valve type nozzle for injection molding machine - Google Patents
Needle valve type nozzle for injection molding machineInfo
- Publication number
- JPS6145114U JPS6145114U JP12990484U JP12990484U JPS6145114U JP S6145114 U JPS6145114 U JP S6145114U JP 12990484 U JP12990484 U JP 12990484U JP 12990484 U JP12990484 U JP 12990484U JP S6145114 U JPS6145114 U JP S6145114U
- Authority
- JP
- Japan
- Prior art keywords
- injection molding
- nozzle
- molding machine
- needle valve
- housing
- 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
Landscapes
- Injection 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図は本考案による射出成形機の針弁形ノズルの射出
時以外の状態を示す断面図、第２図は第１図に示した射
出成形機の針弁形ノズルの射出時の状態を示す図である
。
１０・・・・・・可塑化シリンダ、１２・・・・・・ノ
ズル、１２ａ・・・・・・ノズル孔、１４・・・・・・
ハウジング、１４ｉ・・・・・・薄肉部、１６・・・・
・・針弁、１８・・・・・・スプリング。Fig. 1 is a sectional view showing the state of the needle-valve nozzle of the injection molding machine according to the present invention in a state other than during injection, and Fig. 2 shows the state of the needle-valve nozzle of the injection molding machine shown in Fig. 1 during injection. FIG. 10... Plasticizing cylinder, 12... Nozzle, 12a... Nozzle hole, 14...
Housing, 14i... Thin wall part, 16...
...Needle valve, 18...Spring.
Claims (1)
路となるノズル内部に、ハウジングと、ハウジングに対
して軸方向に移動可能にはめ合わされてノズル先端のノ
ズル孔を開閉可能な針弁とが配置された射出成形機の針
升形ノズルにおいて、 ハウジングの針弁とのはめ合い部外周にノズル内部の溶
融材料圧力によって径方向に収縮可能な薄肉部が設けら
れていることを特徴とする射出成形機の針弁形ノズル。[Claim for Utility Model Registration] A housing and a nozzle at the tip of the nozzle that is fitted into a housing and movable in the axial direction with respect to the housing, inside a nozzle that is a passage for molten material from a plasticizing cylinder of an injection molding machine to a mold. In a needle box-shaped nozzle of an injection molding machine in which a needle valve that can open and close a hole is arranged, a thin wall part that can be contracted in the radial direction by the pressure of molten material inside the nozzle is provided on the outer periphery of the part of the housing that fits with the needle valve. A needle-valve nozzle for an injection molding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12990484U JPS6145114U (en) | 1984-08-29 | 1984-08-29 | Needle valve type nozzle for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12990484U JPS6145114U (en) | 1984-08-29 | 1984-08-29 | Needle valve type nozzle for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6145114U true JPS6145114U (en) | 1986-03-25 |
Family
ID=30688516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12990484U Pending JPS6145114U (en) | 1984-08-29 | 1984-08-29 | Needle valve type nozzle for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145114U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5639226B2 (en) * | 1974-10-18 | 1981-09-11 |
-
1984
- 1984-08-29 JP JP12990484U patent/JPS6145114U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5639226B2 (en) * | 1974-10-18 | 1981-09-11 |
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