JPS59169928U - Gate structure of rubber molding mold - Google Patents
Gate structure of rubber molding moldInfo
- Publication number
- JPS59169928U JPS59169928U JP6480983U JP6480983U JPS59169928U JP S59169928 U JPS59169928 U JP S59169928U JP 6480983 U JP6480983 U JP 6480983U JP 6480983 U JP6480983 U JP 6480983U JP S59169928 U JPS59169928 U JP S59169928U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- gate structure
- gate
- cavity
- molding mold
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- 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図はリング状ゴムパツキンの断面図、第２図、第３
図、第４図はいずれも従来のゴムパツキン成形用金型の
半断面図、第５図は本考案の金型の半断面図、第６図は
本考案の金型の下型の平面図である。
１・・・・・・上型、２・・・・・・中型、３・・・・
・・下型、４・・・・・・キャビティ、５・・・・・・
スプル、６・・・・・・ゲート、６１・・・・・・段差
、Ａ・・・・・・ゴムパツキン。Figure 1 is a cross-sectional view of the ring-shaped rubber packing, Figures 2 and 3.
Fig. 4 is a half-sectional view of a conventional rubber packing mold, Fig. 5 is a half-sectional view of the mold of the present invention, and Fig. 6 is a plan view of the lower mold of the mold of the present invention. be. 1...Top type, 2...Medium size, 3...
...Lower mold, 4...Cavity, 5...
Sprue, 6...gate, 61...step, A...rubber gasket.
Claims (1)
るキャピテイを有する金型において、キャビティの内径
側に金型の分割面に沿ってゲートを形成するとともに上
型にはほぼ垂直方向にスプルを形成してその先端をゲー
トに接続し、ゲートランドに段差を設けて断面積の小さ
い側をキャビティに接続するとともに断面積の大きい側
をスプルの先端に接続１したことを特徴とするゴム成形
金型のゲート構造。In a mold having a cavity for molding a ring-shaped rubber backing between an upper mold and a lower mold, a gate is formed along the dividing surface of the mold on the inner diameter side of the cavity, and a sprue is installed in the upper mold in an almost perpendicular direction. A rubber molded metal molded metal is formed, and its tip is connected to a gate, a step is provided in the gate land, the side with a smaller cross-sectional area is connected to the cavity, and the side with a larger cross-sectional area is connected to the tip of a sprue. type gate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6480983U JPS59169928U (en) | 1983-04-28 | 1983-04-28 | Gate structure of rubber molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6480983U JPS59169928U (en) | 1983-04-28 | 1983-04-28 | Gate structure of rubber molding mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59169928U true JPS59169928U (en) | 1984-11-14 |
| JPH0116579Y2 JPH0116579Y2 (en) | 1989-05-16 |
Family
ID=30194997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6480983U Granted JPS59169928U (en) | 1983-04-28 | 1983-04-28 | Gate structure of rubber molding mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59169928U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006137076A (en) * | 2004-11-12 | 2006-06-01 | Uchiyama Mfg Corp | Method for producing annular rubber gasket |
| CN111844599A (en) * | 2020-07-27 | 2020-10-30 | 成都顺千和科技有限公司 | Production process of air bag part |
| JP2022099855A (en) * | 2020-12-23 | 2022-07-05 | 三菱電線工業株式会社 | Elastomer molded product and molding die |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52129762A (en) * | 1976-04-23 | 1977-10-31 | Sekisui Chemical Co Ltd | Injection molding method |
-
1983
- 1983-04-28 JP JP6480983U patent/JPS59169928U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52129762A (en) * | 1976-04-23 | 1977-10-31 | Sekisui Chemical Co Ltd | Injection molding method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006137076A (en) * | 2004-11-12 | 2006-06-01 | Uchiyama Mfg Corp | Method for producing annular rubber gasket |
| JP4516825B2 (en) * | 2004-11-12 | 2010-08-04 | 内山工業株式会社 | Manufacturing method of annular rubber gasket |
| CN111844599A (en) * | 2020-07-27 | 2020-10-30 | 成都顺千和科技有限公司 | Production process of air bag part |
| JP2022099855A (en) * | 2020-12-23 | 2022-07-05 | 三菱電線工業株式会社 | Elastomer molded product and molding die |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0116579Y2 (en) | 1989-05-16 |
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