JPS6131717U - Needle valve device for injection molding machine - Google Patents
Needle valve device for injection molding machineInfo
- Publication number
- JPS6131717U JPS6131717U JP11490184U JP11490184U JPS6131717U JP S6131717 U JPS6131717 U JP S6131717U JP 11490184 U JP11490184 U JP 11490184U JP 11490184 U JP11490184 U JP 11490184U JP S6131717 U JPS6131717 U JP S6131717U
- Authority
- JP
- Japan
- Prior art keywords
- injection molding
- molding machine
- nozzle
- tail end
- intermediate piece
- 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二一ドルバルブ
装置の実施例の断面図、第２図は、同装置のバルブハウ
ジングの正面図、第３図は、第２図のＡ−Ａ線断面図、
第４図、５因、６図、７図”は、それぞれ本考案による
射出成形機の二一ドルバルブ装置の作用を説明する要部
断面図、第８図は従来の射出成形機の二一ドルバルブ装
置の断面図である。
１：バレル、２：ノズル、２ａ：弁座、２ｂ：通孔、３
′：中間ピース、３′ａ：弁座、３′ｂ：通孔、４：バ
ルブハウジング、４ａ：雄ねじ、４ｂ：樹脂流路、４ｃ
：亥トッパ、５：弁体、６：前二一ドル、７：圧縮コイ
ルばね、８：後二一ドル、８ａ：穴、８ｂ＝環状側面、
Ａ：貯溜室。1 is a sectional view of an embodiment of the 21-dollar valve device for an injection molding machine according to the present invention, FIG. 2 is a front view of the valve housing of the same device, and FIG. 3 is a line A-A in FIG. line cross section,
Figures 4, 5, 6, and 7 are sectional views of essential parts to explain the operation of the 21-dollar valve device of the injection molding machine according to the present invention, and Figure 8 is the 21-dollar valve of the conventional injection molding machine. It is a sectional view of the device. 1: Barrel, 2: Nozzle, 2a: Valve seat, 2b: Through hole, 3
': Intermediate piece, 3'a: Valve seat, 3'b: Through hole, 4: Valve housing, 4a: Male thread, 4b: Resin flow path, 4c
: Boar topper, 5: Valve body, 6: Front 21 dollar, 7: Compression coil spring, 8: Rear 21 dollar, 8a: Hole, 8b = Annular side surface,
A: Storage chamber.
Claims (1)
スを装着したバレルと、該弁座に対向する弁座を有する
ノズルとを樹脂通路を有するストッパを突設したバルブ
ハウジングで連結し、尾端面が前記ストツパに係止し得
る後二一ドルの尾端部に穿設した穴に、前二一ドルの尾
端部を初期荷重を与えたばねを介在させて軸線方向に相
対摺動可能に嵌合させた弁体を該ノズルと該中間ピース
に着座させたことを特徴とする射出成形機の二ードルバ
ルブ装置。A barrel fitted with an intermediate piece fixed to the tip of an injection molding machine and having a valve seat, and a nozzle having a valve seat facing the valve seat are connected by a valve housing having a protruding stopper having a resin passage, The tail end of the front twenty-one dollar can be slid relative to the other in the axial direction by interposing a spring that gives an initial load to a hole drilled in the tail end of the rear twenty-one dollar whose tail end surface can be locked to the stopper. A needle valve device for an injection molding machine, characterized in that a valve body fitted into the nozzle and the intermediate piece is seated on the nozzle and the intermediate piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11490184U JPS6131717U (en) | 1984-07-30 | 1984-07-30 | Needle valve device for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11490184U JPS6131717U (en) | 1984-07-30 | 1984-07-30 | Needle valve device for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6131717U true JPS6131717U (en) | 1986-02-26 |
Family
ID=30673895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11490184U Pending JPS6131717U (en) | 1984-07-30 | 1984-07-30 | Needle valve device for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6131717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100819757B1 (en) * | 2006-06-07 | 2008-04-07 | 유은미 | Valve Nozzle |
| JP2019151036A (en) * | 2018-03-05 | 2019-09-12 | フィーサ株式会社 | Valve nozzle with rear pressure receiving piston |
-
1984
- 1984-07-30 JP JP11490184U patent/JPS6131717U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100819757B1 (en) * | 2006-06-07 | 2008-04-07 | 유은미 | Valve Nozzle |
| JP2019151036A (en) * | 2018-03-05 | 2019-09-12 | フィーサ株式会社 | Valve nozzle with rear pressure receiving piston |
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