JPH047116U - - Google Patents
Info
- Publication number
- JPH047116U JPH047116U JP4811790U JP4811790U JPH047116U JP H047116 U JPH047116 U JP H047116U JP 4811790 U JP4811790 U JP 4811790U JP 4811790 U JP4811790 U JP 4811790U JP H047116 U JPH047116 U JP H047116U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- center
- slide
- opposing surface
- runner
- 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 description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 241000252084 Anguilla Species 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
同実施例の型開時の断面図、第３図は同実施例の
成形品押出時の断面図、第４図は従来の射出成形
用金型の型閉時の断面図、第５図は同金型の型開
時の断面図である。
１……固定金型、２……可動金型、２Ｘ……可
動金型の本体、３……スプール、３Ａ……スプー
ルの中で硬化した樹脂、４……ランナ、４Ａ……
ランナの中で硬化した樹脂、５……ゲート、５Ａ
……ゲートの中で硬化した樹脂、６……成形用キ
ヤビテイ、６Ａ……成形品、７……エジエクタピ
ン、８……エジエクタプレート、９……エジエク
タロツド、１０……アンギユラピン、１１……ス
ライドコア、１１Ｘ……穴、１２……スライドコ
ア用エジエクタピン、１３……スライドコア用エ
ジエクタプレート、１４……スプリング、１５…
…ストツパ。
Figure 1 is a sectional view of an embodiment of the present invention, Figure 2 is a sectional view of the same embodiment when the mold is opened, Figure 3 is a sectional view of the same embodiment when a molded product is extruded, and Figure 4 is a conventional FIG. 5 is a cross-sectional view of the injection mold when the mold is closed, and FIG. 5 is a cross-sectional view of the same mold when the mold is opened. 1... Fixed mold, 2... Movable mold, 2X... Main body of movable mold, 3... Spool, 3A... Resin hardened in the spool, 4... Runner, 4A...
Resin hardened in runner, 5...Gate, 5A
...Resin hardened in the gate, 6... Molding cavity, 6A... Molded product, 7... Ejector pin, 8... Ejector plate, 9... Ejector rod, 10... Anguilla pin, 11... Slide core , 11X... Hole, 12... Ejector pin for slide core, 13... Ejector plate for slide core, 14... Spring, 15...
...Stotsupa.
Claims (1)
第１の金型と、その対向面の中央部にランナ、同
対向面の外周部に複数の成形用キヤビテイ、およ
び上記ランナを同各キヤビテイに連通するゲート
を備えた第２の金型とからなり、両金型の対向面
を密接させて型を閉じ、これらの金型をその中心
線方向に隔離して型を開く射出成形用金型におい
て、上記第１の金型にその対向面から突出し同金
型の中心線から遠ざかる方向へ斜めに伸延するア
ンギユラピンを設け、上記第２の金型を、金型本
体と同本体に装着されその中心線に対して直角方
向に摺動することのできる複数のスライドコアと
から構成し、上記金型本体の中央部にランナを設
け、上記各スライドコアに成形用キヤビテイを設
け、同スライドコアが同金型本体の中心線に近付
いた位置を占めかつ型が閉じた状態の時上記第１
の金型のアンギユラピンが挿通状態となる穴を同
スライドコアに設け、上記金型本体の中央部の各
スライドコアにまたがつて上記ランナと上記各成
形用キヤビテイとを連通するゲートを設け、かつ
上記金型本体の中央部と各スライドコアとの間に
スライドコアを外方へ押すスプリングを設けたこ
とを特徴とする射出成形用金型。 A first mold having a spool opening in the center of the opposing surface, a runner in the center of the opposing surface, a plurality of molding cavities on the outer periphery of the opposing surface, and the runners in each cavity. An injection mold that consists of a second mold with a communicating gate, the mold is closed by bringing the opposing surfaces of both molds into close contact, and the mold is opened by separating these molds in the direction of their center lines. The first mold is provided with an angular pin that protrudes from the opposing surface thereof and extends diagonally in a direction away from the center line of the mold, and the second mold is attached to the mold body and is attached to the same body. It consists of a plurality of slide cores that can slide in a direction perpendicular to the center line, a runner is provided in the center of the mold body, a molding cavity is provided in each of the slide cores, and the slide core is When the mold is located close to the center line of the mold body and the mold is closed, the first
A hole is provided in the slide core through which the angular pin of the mold is inserted, and a gate is provided across each slide core in the center of the mold body to communicate the runner with each of the molding cavities, and A mold for injection molding, characterized in that a spring is provided between the central part of the mold body and each slide core to push the slide cores outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4811790U JPH047116U (en) | 1990-05-10 | 1990-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4811790U JPH047116U (en) | 1990-05-10 | 1990-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH047116U true JPH047116U (en) | 1992-01-22 |
Family
ID=31564644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4811790U Pending JPH047116U (en) | 1990-05-10 | 1990-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047116U (en) |
-
1990
- 1990-05-10 JP JP4811790U patent/JPH047116U/ja active Pending
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