JPS61196020U - - Google Patents
Info
- Publication number
- JPS61196020U JPS61196020U JP7930685U JP7930685U JPS61196020U JP S61196020 U JPS61196020 U JP S61196020U JP 7930685 U JP7930685 U JP 7930685U JP 7930685 U JP7930685 U JP 7930685U JP S61196020 U JPS61196020 U JP S61196020U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- runner
- fixed side
- prevention member
- fixed
- 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
- 230000002265 prevention Effects 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000000748 compression moulding Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 239000012768 molten material Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案射出圧縮成形用金型にバリ発生
防止部材が挿入されている状態を示す縦断面図、
第２図は本考案射出圧縮成形用金型からバリ発生
防止部が取り除かれた状態を示す縦断面図、第３
図は従来公知例の１つ二枚構成金型の縦断面図で
ある。
１９：バス発生防止部材、１０：ノズル、１１
：固定側金型、１２：注入口、１３：可動側金型
、１４：キヤビテイ、１５：ランナー取出し用プ
レート、１６：固定側取付板、１７：シリンダー
。
FIG. 1 is a longitudinal sectional view showing a state in which a burr prevention member is inserted into the injection compression mold of the present invention;
Figure 2 is a vertical sectional view showing the injection compression mold of the present invention with the burr prevention part removed;
The figure is a longitudinal cross-sectional view of a conventionally known one-two-piece mold. 19: Bus generation prevention member, 10: Nozzle, 11
: Fixed side mold, 12: Inlet, 13: Movable side mold, 14: Cavity, 15: Runner extraction plate, 16: Fixed side mounting plate, 17: Cylinder.
Claims (1)
用プレートが配されており、該プレートと前記固
定側金型間のランナー取出し面にランナーが形成
され、該固定側金型と可動側金型との間には成形
品が形成される三枚構成金型において、該固定側
金型と可動側金型との型合わせ面に同金型の移動
方向に対して直角方向に進退可能なバリ発生防止
部材を配し、前記両金型間のキヤビテイに加圧溶
融材料の充填時、該両金型の型合わせ間に前記バ
リ発生防止部材が挿入されており、該バリ発生防
止部材により前記ランナー取出し面にバリの発生
が防止されることを特徴とする射出圧縮成形用金
型装置。 A runner takeout plate is arranged between the fixed side mounting plate and the fixed side mold, and a runner is formed on the runner takeout surface between the plate and the fixed side mold, and the runner is disposed between the fixed side mold and the movable side mold. In a three-piece mold in which a molded product is formed, a burr that can move forward and backward in a direction perpendicular to the direction of movement of the fixed mold and a movable mold is provided on the mold mating surface of the fixed mold and the movable mold. A burr generation prevention member is arranged, and when the cavity between the two molds is filled with pressurized molten material, the burr generation prevention member is inserted between the two molds, and the burr generation prevention member prevents the A mold device for injection compression molding characterized by preventing the occurrence of burrs on the runner take-out surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7930685U JPS61196020U (en) | 1985-05-29 | 1985-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7930685U JPS61196020U (en) | 1985-05-29 | 1985-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61196020U true JPS61196020U (en) | 1986-12-06 |
Family
ID=30624096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7930685U Pending JPS61196020U (en) | 1985-05-29 | 1985-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61196020U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556054A (en) * | 1978-06-30 | 1980-01-17 | Nippon Kokan Kk <Nkk> | Intermediate wall assembly method for low-temperature double-shell tank |
| JPS58212925A (en) * | 1982-06-07 | 1983-12-10 | Nissan Motor Co Ltd | Injection die |
-
1985
- 1985-05-29 JP JP7930685U patent/JPS61196020U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556054A (en) * | 1978-06-30 | 1980-01-17 | Nippon Kokan Kk <Nkk> | Intermediate wall assembly method for low-temperature double-shell tank |
| JPS58212925A (en) * | 1982-06-07 | 1983-12-10 | Nissan Motor Co Ltd | Injection die |