JPS6331910U - - Google Patents
Info
- Publication number
- JPS6331910U JPS6331910U JP12604186U JP12604186U JPS6331910U JP S6331910 U JPS6331910 U JP S6331910U JP 12604186 U JP12604186 U JP 12604186U JP 12604186 U JP12604186 U JP 12604186U JP S6331910 U JPS6331910 U JP S6331910U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- gate
- molding die
- molded product
- press
- 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
- 238000000465 moulding Methods 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は、この考案の実施例の断面図、第２図
は他の実施例の断面図、第３図〜第７図は第１図
の実施例の作用説明図、第８図〜第１２図は第２
図の実施例の作用説明図、第１３図は従来装置に
よる成形品の表面粗度を、第１４図は、本考案装
置による成形品の表面粗度を測定したグラフ、第
１５図は従来例を示す説明断面図である。
FIG. 1 is a sectional view of an embodiment of this invention, FIG. 2 is a sectional view of another embodiment, FIGS. 3 to 7 are explanatory diagrams of the operation of the embodiment of FIG. 1, and FIGS. Figure 12 is the second
Fig. 13 is a graph showing the surface roughness of a molded product measured by the conventional device, Fig. 14 is a graph showing the surface roughness of a molded product measured by the device of the present invention, and Fig. 15 is the conventional example. FIG.
Claims (1)
形成した成形用金型において、前記キヤビテイの
ゲートに対し垂直面を形成するブロツクが圧入樹
脂の圧力によりゲート直前位置より前記キヤビテ
イを形成する位置まで自由後退移動可能としたこ
とを特徴とする成形金型。 In a molding die in which a cavity corresponding to the shape of the molded product is formed in the split mold, a block forming a surface perpendicular to the gate of the cavity is freely moved from a position immediately before the gate to a position where the cavity is formed by the pressure of the press-fit resin. A molding die characterized by being able to move backwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12604186U JPS6331910U (en) | 1986-08-18 | 1986-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12604186U JPS6331910U (en) | 1986-08-18 | 1986-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6331910U true JPS6331910U (en) | 1988-03-01 |
Family
ID=31019478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12604186U Pending JPS6331910U (en) | 1986-08-18 | 1986-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331910U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52102368A (en) * | 1976-02-25 | 1977-08-27 | Tadashi Kasamatsu | Mold for injection molding hot melt material |
| JPS5919105A (en) * | 1982-07-22 | 1984-01-31 | Toshiba Corp | Mold for molding plastic |
-
1986
- 1986-08-18 JP JP12604186U patent/JPS6331910U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52102368A (en) * | 1976-02-25 | 1977-08-27 | Tadashi Kasamatsu | Mold for injection molding hot melt material |
| JPS5919105A (en) * | 1982-07-22 | 1984-01-31 | Toshiba Corp | Mold for molding plastic |
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