JPS63161811U - - Google Patents
Info
- Publication number
- JPS63161811U JPS63161811U JP5389487U JP5389487U JPS63161811U JP S63161811 U JPS63161811 U JP S63161811U JP 5389487 U JP5389487 U JP 5389487U JP 5389487 U JP5389487 U JP 5389487U JP S63161811 U JPS63161811 U JP S63161811U
- Authority
- JP
- Japan
- Prior art keywords
- resin
- needle
- inner diameter
- nozzle
- injection
- 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 10
- 239000007924 injection Substances 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 238000000465 moulding 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を示す装置の断面図
、第２図は従来装置の断面図、第３図は動作の状
態を示す要部拡大図。
２０……フランジ、２１……ノズル、２２……
ニードルＡ、２３……第１の射出装置、２４……
第１の注入口、２５……溝Ａ、２６……第１のチ
ヤンバー、２７……樹脂出口孔、３０……ニード
ルＢ、３１……開口孔、３２……小径の軸、３３
……第２の射出装置、３５……溝Ｂ、３６……横
孔、３７……第２のチヤンバー。
FIG. 1 is a sectional view of a device showing an embodiment of the present invention, FIG. 2 is a sectional view of a conventional device, and FIG. 3 is an enlarged view of main parts showing the operating state. 20...Flange, 21...Nozzle, 22...
Needle A, 23...first injection device, 24...
First injection port, 25...Groove A, 26...First chamber, 27...Resin outlet hole, 30...Needle B, 31...Opening hole, 32...Small diameter shaft, 33
...Second injection device, 35...Groove B, 36...Horizontal hole, 37...Second chamber.
Claims (1)
樹脂を射出する第２の射出装置と、前記第１の樹
脂及び第２の樹脂を同時に或は切換えて金型キヤ
ビテイ内に樹脂を射出するサンドイツチ成形用ノ
ズルに於て、 第１及び第２の注入口を有する中空のノズルと
、前記ノズル内径面に段付の大径部と小径部から
なる有底の中空体であつて、前記大径部をノズル
内径面に嵌合し、先端の底部は樹脂射出用の開口
孔を有すると共に、後端部にはシリンダを形成し
、かつ大径部の外側面に第１の注入口から前記小
径部とノズル内径面とで形成する空隙部へ連通す
る樹脂溝路を設けると共に、第２の注入口と連通
する内部の中空体へ連通する横孔を設けたニード
ルＡと、前記ニードルＡ内径面に太径部と細径部
からなる中軸体であつて、前記太径部をニードル
Ａ内径面に嵌合し、細径部先端に前記ニードルＡ
の樹脂射出用の開口孔に嵌合する径を有すると共
に、後端部は前記ニードルＡのシリンダに嵌合す
るピストンを形成し、かつ太径部の外側面にニー
ドルＡに設けられた横孔と連通して第２の注入口
から前記細径部とニードルＡ内径面とで形成する
空隙部へ連通する樹脂溝路を設けたニードルＢと
からなるサンドイツチ成形用ノズル。[Claims for Utility Model Registration] A first injection device that injects the first resin, a second injection device that injects the second resin, and the first resin and the second resin are simultaneously or switched. In a Sanderch molding nozzle that injects resin into a mold cavity using It is a hollow body at the bottom, the large diameter part fits into the inner diameter surface of the nozzle, the bottom part of the tip has an opening hole for resin injection, and the rear end part forms a cylinder, and the large diameter part has an opening hole for resin injection. A resin channel is provided on the outer surface that communicates from the first injection port to the cavity formed by the small diameter portion and the inner diameter surface of the nozzle, and a horizontal hole that communicates with the internal hollow body that communicates with the second injection port is provided. A central shaft body consisting of a large diameter part and a small diameter part is provided on the inner diameter surface of the needle A, the large diameter part is fitted to the inner diameter surface of the needle A, and the needle A is attached to the tip of the small diameter part.
The rear end portion forms a piston that fits into the cylinder of the needle A, and the outer surface of the large diameter portion has a horizontal hole provided in the needle A. A nozzle for forming a sanderch, comprising a needle B having a resin channel communicating with the second injection port and communicating with a cavity formed by the narrow diameter portion and the inner diameter surface of the needle A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5389487U JPS63161811U (en) | 1987-04-09 | 1987-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5389487U JPS63161811U (en) | 1987-04-09 | 1987-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63161811U true JPS63161811U (en) | 1988-10-21 |
Family
ID=30880375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5389487U Pending JPS63161811U (en) | 1987-04-09 | 1987-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63161811U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6059129A (en) * | 1983-06-03 | 1985-04-05 | フオルクスアイゲネルベトリ−プ、コンビナ−ト、テクステイマ | Yarn guide vibrator of ring spinning frame |
-
1987
- 1987-04-09 JP JP5389487U patent/JPS63161811U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6059129A (en) * | 1983-06-03 | 1985-04-05 | フオルクスアイゲネルベトリ−プ、コンビナ−ト、テクステイマ | Yarn guide vibrator of ring spinning frame |