JPS6452723U - - Google Patents
Info
- Publication number
- JPS6452723U JPS6452723U JP14748087U JP14748087U JPS6452723U JP S6452723 U JPS6452723 U JP S6452723U JP 14748087 U JP14748087 U JP 14748087U JP 14748087 U JP14748087 U JP 14748087U JP S6452723 U JPS6452723 U JP S6452723U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- mold
- sleeve
- resin passage
- sprue
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 2
- 239000012778 molding material Substances 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacturing Optical Record Carriers (AREA)
Description
第１図乃至第３図は夫々本考案の異なる実施例
を示す縦断面図である。
３……キヤビテイ、４……固定スリーブ（スプ
ルーブツシユ）、６……可動スリーブ（カツトパ
ンチ）、１４，１４ａ，１４ｂ，１５，１５ａ，
１５ｂ……開口部、９……スプルー、１６，１６
ａ，１６ｂ……樹脂通路。
1 to 3 are longitudinal sectional views showing different embodiments of the present invention. 3... Cavity, 4... Fixed sleeve (sprue bush), 6... Movable sleeve (cut punch), 14, 14a, 14b, 15, 15a,
15b...Opening, 9...Sprue, 16,16
a, 16b...resin passage.
Claims (1)
ビテイを形成し、かつ該キヤビテイにスリーブに
設けたスプルー穴を介して成形材料を射出するよ
うにしたデイスク成形金型において、固定スリー
ブと可動スリーブとの間に設けたキヤビテイとス
プルーとを接続する樹脂通路を屈曲した樹脂通路
としたことを特徴とするデイスク成形金型。 In a disc molding mold, an annular cavity is formed between a fixed mold and a movable mold, and molding material is injected into the cavity through a sprue hole provided in the sleeve. A disc molding die characterized in that a resin passage connecting a sprue and a cavity provided between a movable sleeve and a movable sleeve is a bent resin passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14748087U JPH059139Y2 (en) | 1987-09-29 | 1987-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14748087U JPH059139Y2 (en) | 1987-09-29 | 1987-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6452723U true JPS6452723U (en) | 1989-03-31 |
| JPH059139Y2 JPH059139Y2 (en) | 1993-03-08 |
Family
ID=31417917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14748087U Expired - Lifetime JPH059139Y2 (en) | 1987-09-29 | 1987-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059139Y2 (en) |
-
1987
- 1987-09-29 JP JP14748087U patent/JPH059139Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059139Y2 (en) | 1993-03-08 |
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