JPS6363416U - - Google Patents
Info
- Publication number
- JPS6363416U JPS6363416U JP15601586U JP15601586U JPS6363416U JP S6363416 U JPS6363416 U JP S6363416U JP 15601586 U JP15601586 U JP 15601586U JP 15601586 U JP15601586 U JP 15601586U JP S6363416 U JPS6363416 U JP S6363416U
- Authority
- JP
- Japan
- Prior art keywords
- core
- cavity die
- die
- die body
- core pin
- 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
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Description
第１図は本考案の一実施例に係る射出成形金型
を示す断面図、第２図Ａ〜Ｃは第１図に示す本考
案の射出成形金型による樹脂製品の取出し工程を
示す断面図、第３図は樹脂製品の一例を示す斜視
図、第４図は従来の射出成形金型を示す断面図、
第５図Ａは更に他の従来の射出成形金型を示す断
面図、第５図Ｂは第５図Ａにおける―線に沿
う断面図である。
１……キヤビテイダイ、２……コアダイ、３…
…コアダイ本体、４……サイドコア、５……コア
ダイホルダー、６……スライドキヤビテイダイ、
７……油圧シリンダ、８ａ……コアピン、２４…
…ピン、２５……揺動棒。
FIG. 1 is a cross-sectional view showing an injection molding die according to an embodiment of the present invention, and FIGS. 2A to C are cross-sectional views showing the ejection process of a resin product using the injection molding mold of the present invention shown in FIG. , FIG. 3 is a perspective view showing an example of a resin product, FIG. 4 is a sectional view showing a conventional injection mold,
FIG. 5A is a sectional view showing still another conventional injection mold, and FIG. 5B is a sectional view taken along the line - in FIG. 5A. 1...Cavity die, 2...Core die, 3...
... Core die body, 4 ... Side core, 5 ... Core die holder, 6 ... Slide cavity die,
7... Hydraulic cylinder, 8a... Core pin, 24...
...pin, 25...swinging rod.
Claims (1)
凸部を有すると共に、端部に内側に折曲されたフ
ランジ部を有する樹脂製品を成形する射出成形金
型において、キヤビテイダイとの間で製品成形部
を形成するコアダイ本体を前記キヤビテイダイに
対して接近離反自在に設置し、前記コアダイ本体
とにより前記フランジ部を成形するスライドキヤ
ビテイダイを、前記接近離反方向を横切る方向に
移動自在に前記コアダイ本体に取付け、前記凹凸
部を成形するコアピンを前記横切る方向に移動自
在に前記コアダイ本体に取付け、前記コアダイ本
体に揺動自在に設けられた揺動棒の一端に前記コ
アピンを連結すると共に他端に前記スライドキヤ
ビテイダイを連結し、前記スライドキヤビテイダ
イにより前記コアピンを移動するようにしたこと
を特徴とする射出成形金型。 In an injection mold for molding a resin product that has a roughly U-shaped cross section, has an uneven part such as a hollow boss on the inner surface, and has an inwardly bent flange part at the end, the product is formed between the mold and the cavity die. A core die body that forms a section is installed so as to be able to move toward and away from the cavity die, and a slide cavity die that forms the flange section with the core die body is movably moved in a direction transverse to the direction of approach and departure. A core pin for forming the uneven portion is attached to the core die body so as to be movable in the transverse direction, and the core pin is connected to one end of a rocking rod that is swingably provided to the core die body, and the core pin is connected to the other end of the rocking rod. An injection molding mold characterized in that the slide cavity die is connected to each other, and the core pin is moved by the slide cavity die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15601586U JPS6363416U (en) | 1986-10-14 | 1986-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15601586U JPS6363416U (en) | 1986-10-14 | 1986-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6363416U true JPS6363416U (en) | 1988-04-26 |
Family
ID=31077238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15601586U Pending JPS6363416U (en) | 1986-10-14 | 1986-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6363416U (en) |
-
1986
- 1986-10-14 JP JP15601586U patent/JPS6363416U/ja active Pending