JPS6213614U - - Google Patents
Info
- Publication number
- JPS6213614U JPS6213614U JP10611685U JP10611685U JPS6213614U JP S6213614 U JPS6213614 U JP S6213614U JP 10611685 U JP10611685 U JP 10611685U JP 10611685 U JP10611685 U JP 10611685U JP S6213614 U JPS6213614 U JP S6213614U
- Authority
- JP
- Japan
- Prior art keywords
- operating lever
- needle
- nozzle
- molding machine
- injection molding
- 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 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案によるシヤツトオフノズルを適
用した射出成形機の一実施例を示す要部の断面図
、第２図Ａ〜Ｃはニードルと作動レバーとの結合
手段の詳細を示す説明図、第３図Ａ，Ｂは同他の
例を示す説明図、第４図は従来のシヤツトオフノ
ズルを有する射出成形機の断面図である。
１……スクリユー、２……バレル、５……射出
孔、６……ニードル、７……バルブホルダ、１０
……作動レバー、１２……シリンダ、１４……結
合手段、１６……突部、１９……係合溝。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of an injection molding machine to which a shutter-off nozzle according to the present invention is applied, and FIGS. 2A to 2C are explanatory views showing details of the means for connecting the needle and the operating lever. 3A and 3B are explanatory diagrams showing other examples, and FIG. 4 is a sectional view of a conventional injection molding machine having a shut-off nozzle. 1... Screw, 2... Barrel, 5... Injection hole, 6... Needle, 7... Valve holder, 10
... Actuation lever, 12 ... Cylinder, 14 ... Coupling means, 16 ... Projection, 19 ... Engagement groove.
Claims (1)
射出孔を開閉するニードルを、作動レバーの揺動
により軸方向に移動させて開閉動作させるものに
おいて、前記ニードルの後端部と作動レバーの揺
動端とを結合手段を介して連結したことを特徴と
する射出成形機におけるシヤツトオフノズル。 ２ 前記結合手段は、ニードルの後端に形成した
突部を、作動レバーの揺動端に形成した係合溝に
嵌合して連結するようにしたことを特徴とする実
用新案登録請求の範囲第１項記載の射出成形機に
おけるシヤツトオフノズル。[Claims for Utility Model Registration] 1. In a device in which a needle for opening and closing an injection hole of a nozzle provided at the tip of a cylinder barrel is opened and closed by moving in the axial direction by swinging an operating lever, the rear end of the needle A shutter-off nozzle for an injection molding machine, characterized in that the oscillating end of an operating lever is connected to the oscillating end of an operating lever through a coupling means. 2. Claims for registration of a utility model, characterized in that the coupling means is configured such that a protrusion formed at the rear end of the needle is connected by fitting into an engagement groove formed at the swinging end of the operating lever. 2. A shut-off nozzle for an injection molding machine according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10611685U JPS6213614U (en) | 1985-07-11 | 1985-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10611685U JPS6213614U (en) | 1985-07-11 | 1985-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6213614U true JPS6213614U (en) | 1987-01-27 |
Family
ID=30981183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10611685U Pending JPS6213614U (en) | 1985-07-11 | 1985-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6213614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09193197A (en) * | 1996-01-19 | 1997-07-29 | Meiki Co Ltd | Opening control mechanism for needle valve of injection machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB980485A (en) * | 1960-02-23 | 1965-01-13 | Inv S Finance Corp | Injection moulding machines |
| GB1306697A (en) * | 1969-06-07 | 1973-02-14 | Aoki K | Injection moulding machines |
-
1985
- 1985-07-11 JP JP10611685U patent/JPS6213614U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB980485A (en) * | 1960-02-23 | 1965-01-13 | Inv S Finance Corp | Injection moulding machines |
| GB1306697A (en) * | 1969-06-07 | 1973-02-14 | Aoki K | Injection moulding machines |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09193197A (en) * | 1996-01-19 | 1997-07-29 | Meiki Co Ltd | Opening control mechanism for needle valve of injection machine |
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