JPS6022315U - Structure of ejector plate in synthetic resin molding - Google Patents
Structure of ejector plate in synthetic resin moldingInfo
- Publication number
- JPS6022315U JPS6022315U JP10282283U JP10282283U JPS6022315U JP S6022315 U JPS6022315 U JP S6022315U JP 10282283 U JP10282283 U JP 10282283U JP 10282283 U JP10282283 U JP 10282283U JP S6022315 U JPS6022315 U JP S6022315U
- Authority
- JP
- Japan
- Prior art keywords
- ejector plate
- mold body
- synthetic resin
- resin molding
- undercut portion
- 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.)
- Granted
Links
- 229920003002 synthetic resin Polymers 0.000 title claims 2
- 239000000057 synthetic resin Substances 0.000 title claims 2
- 238000000465 moulding Methods 0.000 title 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moulds For Moulding 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図は従来技術の説明図、第２図乃至第６図は本考案
の技術内容を示し、第２図は固定側の型本体と可動側の
型本体との関係を示す断面図、第３図はエジェクタービ
ン及びスプルロックピンのアンダーカット部の拡大図、
第４図はエジェクタープレートとストッパーピンとの関
係を示す拡大側面図、第５図及び第６図は可動側の型本
体の動作説明図である。
１１・・・固定側の型本体、２４・・・製品、１４・・
・可動側の型本体、１５・・・エジェクタープレート、
１６・・・エジェクターロッド、２１・・・ストッパー
ピン、２５・・・スプル、２６・・・エジェクタービン
、２７・・・スプルロックピン、２８・・・アンダーカ
ット部。
第３図
第５図Fig. 1 is an explanatory diagram of the prior art, Figs. 2 to 6 show the technical content of the present invention, Fig. 2 is a sectional view showing the relationship between the fixed mold body and the movable mold body, Figure 3 is an enlarged view of the undercut part of the ejector turbine and sprue lock pin.
FIG. 4 is an enlarged side view showing the relationship between the ejector plate and the stopper pin, and FIGS. 5 and 6 are explanatory views of the operation of the movable mold body. 11... Fixed side mold body, 24... Product, 14...
・Movable side mold body, 15... Ejector plate,
16... Ejector rod, 21... Stopper pin, 25... Sprue, 26... Ejector turbine, 27... Sprue lock pin, 28... Undercut portion. Figure 3 Figure 5
Claims (1)
すべく相対向せしめると共に可動側の型本体１４内で往
復動する処のエジェクタープレート１５に、アンダーカ
ット部２８を有するエジェクタービン２６及びアンター
カット部２８を有するスプルロックピン２７を夫々設け
る一方、エジェクタープレート１５の半復帰状態時に前
記アンダーカット部２８を可動側の型本体１４の外に突
出位置せしめ、て製品２４及びスプル２５を自重落下す
べく成した合成樹脂成形に於けるエジェクタ゛ −プ
レートの構造。An ejector turbine 26 which has an undercut portion 28 on the ejector plate 15 which faces the mold body 11 on the fixed side and the mold body 14 on the movable side for relative movement and reciprocates within the mold body 14 on the movable side. and a sprue lock pin 27 having an undercut portion 28, respectively, and when the ejector plate 15 is in a semi-reset state, the undercut portion 28 is positioned to protrude outside the mold body 14 on the movable side, and the product 24 and the sprue 25 are Structure of an ejector plate made of synthetic resin molded to allow it to fall under its own weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10282283U JPS6022315U (en) | 1983-07-04 | 1983-07-04 | Structure of ejector plate in synthetic resin molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10282283U JPS6022315U (en) | 1983-07-04 | 1983-07-04 | Structure of ejector plate in synthetic resin molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6022315U true JPS6022315U (en) | 1985-02-15 |
| JPS6341145Y2 JPS6341145Y2 (en) | 1988-10-27 |
Family
ID=30242179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10282283U Granted JPS6022315U (en) | 1983-07-04 | 1983-07-04 | Structure of ejector plate in synthetic resin molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6022315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008272992A (en) * | 2007-04-26 | 2008-11-13 | Yoshino Kogyosho Co Ltd | Method and mold for molding extraction type inner stopper |
-
1983
- 1983-07-04 JP JP10282283U patent/JPS6022315U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008272992A (en) * | 2007-04-26 | 2008-11-13 | Yoshino Kogyosho Co Ltd | Method and mold for molding extraction type inner stopper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341145Y2 (en) | 1988-10-27 |
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