JPS61122822U - - Google Patents
Info
- Publication number
- JPS61122822U JPS61122822U JP608585U JP608585U JPS61122822U JP S61122822 U JPS61122822 U JP S61122822U JP 608585 U JP608585 U JP 608585U JP 608585 U JP608585 U JP 608585U JP S61122822 U JPS61122822 U JP S61122822U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- groove
- molding
- air
- gate
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本例金型の要部を示す断面図、第２図
および第３図はそれぞれスクラツプの排出動作を
示す動作図、第４図従来の金型の要部を示す断面
図である。
１……可動型、２……固定型、５……突出しピ
ン、７……ゲート、９……エア通路、１０……排
出路、Ｐ１，Ｐ２……樹脂スクラツプ。
Fig. 1 is a sectional view showing the main parts of the mold of this example, Figs. 2 and 3 are operation diagrams showing the scrap ejection operation, respectively, and Fig. 4 is a sectional view showing the main parts of the conventional mold. . 1... Movable type, 2... Fixed type, 5... Ejection pin, 7... Gate, 9... Air passage, 10... Discharge path, P1, P2... Resin scrap.
Claims (1)
出しピンをスライド可能に備えた成形用金型にお
いて、この金型内にエア源に接続されたエア通路
を設ける一方、前記突出しピンのうち、ゲートと
キヤビテイとを溝部を介して連通させるように配
置された突出しピンの側面に対し前記エア通路に
連通する排出路を長手方向に沿つて形成し、突出
しピンの突出し動作にしたがつてゲートおよび溝
部内の樹脂スクラツプを、前記エア源からのエア
にて型外へ排出する構成にしたことを特徴とする
樹脂成形品の成形用金型。 In a molding mold that is slidably equipped with an appropriate number of ejector pins for removing the molded product after completion of molding, an air passage connected to an air source is provided in the mold, and among the ejector pins, A discharge path communicating with the air passage is formed along the longitudinal direction on the side surface of the ejector pin, which is disposed so as to communicate the gate and the cavity through the groove, and the ejector pin is arranged to communicate with the gate and the cavity through the groove. A mold for molding a resin molded product, characterized in that the resin scrap in the groove is discharged outside the mold using air from the air source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP608585U JPS61122822U (en) | 1985-01-19 | 1985-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP608585U JPS61122822U (en) | 1985-01-19 | 1985-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61122822U true JPS61122822U (en) | 1986-08-02 |
Family
ID=30483202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP608585U Pending JPS61122822U (en) | 1985-01-19 | 1985-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61122822U (en) |
-
1985
- 1985-01-19 JP JP608585U patent/JPS61122822U/ja active Pending