JPH01166518U - - Google Patents
Info
- Publication number
- JPH01166518U JPH01166518U JP6325288U JP6325288U JPH01166518U JP H01166518 U JPH01166518 U JP H01166518U JP 6325288 U JP6325288 U JP 6325288U JP 6325288 U JP6325288 U JP 6325288U JP H01166518 U JPH01166518 U JP H01166518U
- Authority
- JP
- Japan
- Prior art keywords
- runner
- valve
- mold
- path
- gate
- 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
- 238000010137 moulding (plastic) Methods 0.000 claims description 3
- 239000012778 molding material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 1
Description
第１図は本考案に係るプラスチツク成形装置の
一実施例を示した要部断面図、第２図、第３図は
従来の成形装置を示した要部断面図である。
１１……成形型、１２……成形型、１３……成
形型、１４……ランナ、１５……ゲート、１６…
…キヤビテイ、１７……排気路、１８……真空吸
引機、１９……配管、２０……開閉弁、２１……
開閉操作機、２２……開閉操作機の操作ロツド、
２３……センサ。
FIG. 1 is a sectional view of a main part showing an embodiment of a plastic molding apparatus according to the present invention, and FIGS. 2 and 3 are sectional views of main parts of a conventional molding apparatus. 11...Mold, 12...Mold, 13...Mold, 14...Runner, 15...Gate, 16...
...Cavity, 17...Exhaust path, 18...Vacuum suction machine, 19...Piping, 20...Opening/closing valve, 21...
Opening/closing operating machine, 22... Operating rod of the opening/closing operating machine,
23...Sensor.
Claims (1)
これら成形型の各部に、ランナ、ゲート、キヤビ
テイが互いに連通して形成されているプラスチツ
ク成形装置において、上記ランナを有する成形型
に、当該ランナと相互に連通する排気路が形成さ
れて、これらランナと排気路との境界に開閉弁が
設けられており、上記排気路には真空吸引機が接
続され、かつ、上記開閉弁には開閉操作機が連結
されており、当該開閉弁の閉鎖信号を得るための
成形材料検知用のセンサが、上記ランナからゲー
トにわたる樹脂流路の途中に配置されていること
を特徴とするプラスチツク成形装置。 Equipped with multiple molds that can be opened and closed mutually,
In a plastic molding apparatus in which a runner, a gate, and a cavity are formed in communication with each other in each part of the mold, the mold having the runner is formed with an exhaust passage that communicates with the runner. An on-off valve is provided at the boundary between the on-off path and the exhaust path, a vacuum suction machine is connected to the above-mentioned exhaust path, and an on-off operation device is connected to the on-off valve, and a closing signal of the on-off valve is transmitted. A plastic molding apparatus characterized in that a sensor for detecting a molding material to be obtained is disposed in the middle of a resin flow path extending from the runner to the gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6325288U JPH01166518U (en) | 1988-05-13 | 1988-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6325288U JPH01166518U (en) | 1988-05-13 | 1988-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166518U true JPH01166518U (en) | 1989-11-22 |
Family
ID=31288761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6325288U Pending JPH01166518U (en) | 1988-05-13 | 1988-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005123358A1 (en) * | 2004-06-21 | 2005-12-29 | Mamada Sangyo | Mold, method of manufacturing the same, injection molding device, and injection molding method |
-
1988
- 1988-05-13 JP JP6325288U patent/JPH01166518U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005123358A1 (en) * | 2004-06-21 | 2005-12-29 | Mamada Sangyo | Mold, method of manufacturing the same, injection molding device, and injection molding method |
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