JPH0180320U - - Google Patents
Info
- Publication number
- JPH0180320U JPH0180320U JP1987174051U JP17405187U JPH0180320U JP H0180320 U JPH0180320 U JP H0180320U JP 1987174051 U JP1987174051 U JP 1987174051U JP 17405187 U JP17405187 U JP 17405187U JP H0180320 U JPH0180320 U JP H0180320U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- mold
- gasket
- resin
- molding
- 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
- 238000000465 moulding Methods 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案多数個取り成形金型の一実施例
の断面図、第２図ａ，ｂは同上により得られる成
形品の斜視図、第３図は同上の多数個取り成形金
型にて単一成形する状態の斜視図、第４図は同上
の多数個取り成形金型にて同時成形する状態の斜
視図、第５図は第４図の状態の成形で得られる成
形品の斜視図、第６図は同上の多数個取り成形金
型にて同時成形する状態の他の例の斜視図、第７
図は第６図の状態の成形で得られる成形品を示す
斜視図であつて、１は上金型、２は下金型、３は
成形金型、４ａ，４ｂはキヤビテイ、５は連通部
、６ａは樹脂注入口、６ｂはエア抜き口、７は単
一成形用ガスケツト、８は同時成形用ガスケツト
である。
Fig. 1 is a sectional view of an embodiment of the multi-cavity molding die of the present invention, Figs. Fig. 4 is a perspective view of a state in which simultaneous molding is performed using the same multi-cavity mold, and Fig. 5 is a perspective view of a molded product obtained by molding in the state shown in Fig. 4. Figure 6 is a perspective view of another example of simultaneous molding using the same multi-cavity mold, and Figure 7 is
The figure is a perspective view showing a molded product obtained by molding in the state shown in FIG. 6, in which 1 is an upper mold, 2 is a lower mold, 3 is a molding mold, 4a and 4b are cavities, and 5 is a communicating part. , 6a is a resin injection port, 6b is an air vent, 7 is a gasket for single molding, and 8 is a gasket for simultaneous molding.
Claims (1)
状のキヤビテイを複数個を設けると共に各キヤビ
テイを連通部を介して連通させ、各キヤビテイに
樹脂を注入する樹脂注入口とエアを抜くエア抜き
口とを夫々設け、個々のキヤビテイの周囲を囲ん
で各キヤビテイからの樹脂の漏洩を防止する単一
成形用ガスケツトと、連通部で連通させた状態で
複数個のキヤビテイの周囲を囲んで樹脂の漏洩を
防止する同時成形用ガスケツトとのいずれか一方
を選択的に上金型と下金型との間に着脱自在に装
着して成る多数個取り成形金型。 A mold consisting of an upper mold and a lower mold is provided with a plurality of cavities of different shapes, each cavity is communicated through a communication part, and a resin injection port is used to inject resin into each cavity, and an air is used to remove air. A single-molding gasket is provided with a vent hole and surrounds each cavity to prevent resin leakage from each cavity, and a single molded gasket surrounds a plurality of cavities in communication with each other at a communicating part to prevent resin from leaking. A multi-cavity mold comprising a gasket for simultaneous molding to prevent leakage of gas, and one of which is selectively detachably attached between an upper mold and a lower mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174051U JPH0545459Y2 (en) | 1987-11-14 | 1987-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174051U JPH0545459Y2 (en) | 1987-11-14 | 1987-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0180320U true JPH0180320U (en) | 1989-05-30 |
| JPH0545459Y2 JPH0545459Y2 (en) | 1993-11-19 |
Family
ID=31465926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174051U Expired - Lifetime JPH0545459Y2 (en) | 1987-11-14 | 1987-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545459Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5795433A (en) * | 1980-12-05 | 1982-06-14 | Hitachi Ltd | Reaction injection molding and its device |
-
1987
- 1987-11-14 JP JP1987174051U patent/JPH0545459Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545459Y2 (en) | 1993-11-19 |