JPS6280621U - - Google Patents
Info
- Publication number
- JPS6280621U JPS6280621U JP17297585U JP17297585U JPS6280621U JP S6280621 U JPS6280621 U JP S6280621U JP 17297585 U JP17297585 U JP 17297585U JP 17297585 U JP17297585 U JP 17297585U JP S6280621 U JPS6280621 U JP S6280621U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- recess
- gate
- gate protrusion
- opening toward
- 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
- 230000013011 mating Effects 0.000 claims 3
- 238000000465 moulding Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は第１図のゲート用突起を示す部分斜面図、
第３図は作用説明図、第４図、第５図はそれぞれ
他の実施例を示す縦断面図、第６図、第７図Ａ，
Ｂは従来例を示す縦断面図である。
１，２０，３０……下型、２，２１，３１……
上型、９，２３，３３……ゲート用突起、１０，
２７，３７……エツジ、１２，２４，３４……ゲ
ート、１４……出口。
FIG. 1 is a vertical sectional view showing an embodiment of the present invention, FIG. 2 is a partial oblique view showing the gate protrusion of FIG. 1,
Fig. 3 is an explanatory diagram of the operation, Figs. 4 and 5 are longitudinal sectional views showing other embodiments, Fig. 6 and Fig. 7 A,
B is a longitudinal sectional view showing a conventional example. 1, 20, 30... lower mold, 2, 21, 31...
Upper mold, 9, 23, 33...Protrusion for gate, 10,
27, 37... Edge, 12, 24, 34... Gate, 14... Exit.
Claims (1)
成するエツジの一部を一辺として有し、かつ型合
わせ面を越えて突出するゲート用突起を設け、他
方の金型に、キヤビテイに隣接して前記ゲート用
突起が密嵌する凹部と、この凹部の外側面に連ら
なるランナを設け、前記ゲート用突起の内部に、
型合わせ面から離れた位置で前記ランナに向けて
開口する入口と、前記エツジに開口する出口とを
もつ傾斜した先細のゲートを設けたことを特徴と
する合成樹脂成形用金型。 One mold is provided with a gate protrusion that has as one side a part of the edge formed by the intersection of the mold mating surfaces and protrudes beyond the mold mating surfaces, and the other mold is provided with a cavity. A recess into which the gate protrusion tightly fits is provided adjacent to the recess, and a runner connected to the outer surface of the recess, and inside the gate protrusion,
1. A synthetic resin molding die, comprising: an inclined tapered gate having an inlet opening toward the runner at a position away from the mold mating surface and an outlet opening toward the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985172975U JPH0544112Y2 (en) | 1985-11-12 | 1985-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985172975U JPH0544112Y2 (en) | 1985-11-12 | 1985-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6280621U true JPS6280621U (en) | 1987-05-23 |
| JPH0544112Y2 JPH0544112Y2 (en) | 1993-11-09 |
Family
ID=31110006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985172975U Expired - Lifetime JPH0544112Y2 (en) | 1985-11-12 | 1985-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544112Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0222023A (en) * | 1988-07-11 | 1990-01-24 | Alps Electric Co Ltd | Mold for resin molding |
| JPH0395216U (en) * | 1990-01-19 | 1991-09-27 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5871138A (en) * | 1981-10-26 | 1983-04-27 | Toshiba Corp | Mold for injection molding |
| JPS59166911U (en) * | 1983-04-22 | 1984-11-08 | 豊田合成株式会社 | mold for molding |
-
1985
- 1985-11-12 JP JP1985172975U patent/JPH0544112Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5871138A (en) * | 1981-10-26 | 1983-04-27 | Toshiba Corp | Mold for injection molding |
| JPS59166911U (en) * | 1983-04-22 | 1984-11-08 | 豊田合成株式会社 | mold for molding |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0222023A (en) * | 1988-07-11 | 1990-01-24 | Alps Electric Co Ltd | Mold for resin molding |
| JPH0395216U (en) * | 1990-01-19 | 1991-09-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544112Y2 (en) | 1993-11-09 |