JPS6181926U - - Google Patents
Info
- Publication number
- JPS6181926U JPS6181926U JP16570084U JP16570084U JPS6181926U JP S6181926 U JPS6181926 U JP S6181926U JP 16570084 U JP16570084 U JP 16570084U JP 16570084 U JP16570084 U JP 16570084U JP S6181926 U JPS6181926 U JP S6181926U
- Authority
- JP
- Japan
- Prior art keywords
- inclined rod
- molded product
- slide block
- mold
- undercut
- 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
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図はこの考案の一実施例による射出成形金
型を説明する断面図、第２図は第１図に示す射出
成形金型の傾斜ロツド付近の拡大断面図、第３図
は可動型の上昇後にエジエクタプレートを下降さ
せた状態を説明する断面図、第４図は第３図に示
す射出成形型の傾斜ロツド付近の拡大断面図、第
５図は従来における射出成形金型を説明する断面
図、第６図は成形品の形状を説明する斜視図、第
７図は第５図に示す射出成形金型において可動型
上昇後にエジエクタプレートを下降させた状態を
説明する断面図である。
３…可動型、４…成形品、４ａ…アンダカツト
部、６…エジエクタプレート、１２…スライドブ
ロツク、１３…入子、１５…射出成形金型、１６
…傾斜ロツド、１８…ガイドピン。
Fig. 1 is a sectional view illustrating an injection mold according to an embodiment of the invention, Fig. 2 is an enlarged sectional view of the vicinity of the inclined rod of the injection mold shown in Fig. 1, and Fig. 3 is a sectional view of the movable mold. 4 is an enlarged sectional view of the vicinity of the inclined rod of the injection mold shown in FIG. 3, and FIG. 5 is a sectional view illustrating a conventional injection mold. 6 is a perspective view illustrating the shape of a molded product, and FIG. 7 is a sectional view illustrating a state in which the ejector plate is lowered after the movable mold is raised in the injection mold shown in FIG. 5. . 3... Movable mold, 4... Molded product, 4a... Undercut portion, 6... Ejector plate, 12... Slide block, 13... Nest, 15... Injection mold, 16
... Inclined rod, 18... Guide pin.
Claims (1)
ートに、前記離型方向に対して略直角方向に摺動
自在なスライドブロツクを設けると共に、前記ス
ライドブロツクに、前記離型方向に対して斜めに
可動型を貫通する傾斜ロツドの一端部を取付け、
前記傾斜ロツドの他端部に、成形品にアンダカツ
ト部を形成する入子を取付けることにより、成形
品離型の際に、前記入子を傾斜ロツドの軸方向に
移動してアンダカツト部を離型可能にした射出成
型金型において、前記傾斜ロツドに、可動型側に
一端部を固着したガイドピンをほぼ同軸上に摺動
自在な状態で挿設したことを特徴とする射出成形
金型。 An ejector plate that reciprocates in the mold release direction of the molded product is provided with a slide block that is slidable in a direction substantially perpendicular to the mold release direction, and the slide block is provided with a slide block that is slidable in a direction substantially perpendicular to the mold release direction. Attach one end of the inclined rod that passes through the movable mold,
By attaching a insert that forms an undercut to the molded product to the other end of the inclined rod, when releasing the molded product, the insert can be moved in the axial direction of the inclined rod to release the undercut. In the injection molding mold, a guide pin having one end fixed to the movable mold side is slidably inserted substantially coaxially into the inclined rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16570084U JPS6181926U (en) | 1984-11-02 | 1984-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16570084U JPS6181926U (en) | 1984-11-02 | 1984-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6181926U true JPS6181926U (en) | 1986-05-30 |
Family
ID=30723540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16570084U Pending JPS6181926U (en) | 1984-11-02 | 1984-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6181926U (en) |
-
1984
- 1984-11-02 JP JP16570084U patent/JPS6181926U/ja active Pending