JPH04519U - - Google Patents
Info
- Publication number
- JPH04519U JPH04519U JP4052090U JP4052090U JPH04519U JP H04519 U JPH04519 U JP H04519U JP 4052090 U JP4052090 U JP 4052090U JP 4052090 U JP4052090 U JP 4052090U JP H04519 U JPH04519 U JP H04519U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- mold
- return
- fixed mold
- eject
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１ａ図は本考案の一実施例に基づく射出成形
金型を説明する断面図、第１ｂ図はスペーサを基
準ブロツクにて支持させる構造を説明する第１ａ
図の要部断面図、第２図は第１ａ図に示す射出成
形金型においてキヤビテイ金型を交換する際の、
キヤビテイ金型を受け板から離間した状態を示す
断面図、第３図は第２図の状態から新しいキヤビ
テイ金型を射出成形機上の射出成形金型に取り付
けた状態を示す断面図である。
１……射出成形金型、２……固定側取付板、３
……固定金型、４……キヤビテイ金型、５……キ
ヤビテイ、５ａ……キヤビテイ可動側面、６……
受け板、７……エジエクトプレート上、８……エ
ジエクトプレート下、９……スペーサブロツク、
１０……可動側取付板、１１……スペーサ、１２
……基準ブロツク、１３……ストツプピン、２１
……ガイドピン、２２……ガイドスリーブ、２３
……リターンピン、２３ａ……リターンピン端面
、２４……エジエクトピン、２４ａ……エジエク
トピン端面、２５……リターンコイルスプリング
、２６……エジエクトロツド、２７……リンク、
２８……リンクピン、２９……透孔、３０……ア
イボルト。
FIG. 1a is a sectional view illustrating an injection molding die based on an embodiment of the present invention, and FIG. 1b is a sectional view illustrating a structure in which a spacer is supported by a reference block.
Figure 2 is a cross-sectional view of the main part of the figure, and Figure 2 shows the steps taken when replacing the cavity mold in the injection mold shown in Figure 1a.
FIG. 3 is a cross-sectional view showing a state in which the cavity mold is separated from the receiving plate, and FIG. 3 is a cross-sectional view showing a state in which a new cavity mold is attached to the injection mold on the injection molding machine from the state shown in FIG. 1...Injection mold, 2...Fixed side mounting plate, 3
... Fixed mold, 4 ... Cavity mold, 5 ... Cavity, 5a ... Cavity movable side, 6 ...
Reception plate, 7...Eject plate top, 8...Eject plate bottom, 9...Spacer block,
10...Movable side mounting plate, 11...Spacer, 12
...Reference block, 13...Stop pin, 21
... Guide pin, 22 ... Guide sleeve, 23
...Return pin, 23a...Return pin end face, 24...Eject pin, 24a...Eject pin end face, 25...Return coil spring, 26...Eject rod, 27...Link,
28...Link pin, 29...Through hole, 30...Eye bolt.
Claims (1)
トに取付けられたリターンピンに装備されたリタ
ーンコイルスプリングにより可動側取付板側へ付
勢された上記エジエクトプレートと上記可動側取
付板との間に着脱自在なスペーサを有し、前記リ
ターンピンの固定金型側の端面に対向して該ピン
の端面に当接するストツプピンを固定金型に着脱
自在に設けたことを特徴とする金型。 A mold for injection molding, between the eject plate and the movable mounting plate, which are biased toward the movable mounting plate by a return coil spring installed on a return pin attached to the eject plate. What is claimed is: 1. A mold comprising: a spacer which is detachably attached to the fixed mold; and a stop pin which faces the end surface of the return pin on the fixed mold side and comes into contact with the end surface of the pin, which is detachably attached to the fixed mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4052090U JPH04519U (en) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4052090U JPH04519U (en) | 1990-04-16 | 1990-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04519U true JPH04519U (en) | 1992-01-06 |
Family
ID=31550380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4052090U Pending JPH04519U (en) | 1990-04-16 | 1990-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04519U (en) |
-
1990
- 1990-04-16 JP JP4052090U patent/JPH04519U/ja active Pending