JPS641914U - - Google Patents
Info
- Publication number
- JPS641914U JPS641914U JP9543587U JP9543587U JPS641914U JP S641914 U JPS641914 U JP S641914U JP 9543587 U JP9543587 U JP 9543587U JP 9543587 U JP9543587 U JP 9543587U JP S641914 U JPS641914 U JP S641914U
- Authority
- JP
- Japan
- Prior art keywords
- ejector plate
- plate
- ejector
- sensor
- confirming
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例を成形品押出し前の
状態で示す説明図、第２図は同成形品押出し完了
時の状態で示す説明図、第３図は従来の金型を成
形品押出し前の状態で示す説明図である。
１……ダイプレート、４……エジエクタプレー
ト、９……スプリング、１１……ドグ、１４……
リミツトスイツチ、１６……損傷防止制御部。
Fig. 1 is an explanatory diagram showing an embodiment of the present invention in a state before extrusion of a molded product, Fig. 2 is an explanatory diagram showing the state after extrusion of the molded product is completed, and Fig. 3 is an explanatory diagram showing an example of the present invention in a state before extrusion of a molded product. It is an explanatory view showing a state before extrusion. 1...Die plate, 4...Ejector plate, 9...Spring, 11...Dog, 14...
Limit switch, 16...damage prevention control section.
Claims (1)
りダイプレート側へ復帰させるようになつている
射出成形金型において、 前記エジエクタプレート及び前記ダイプレート
のうち一方に検出部が設けられ、該エジエクタプ
レート及び該ダイプレートのうちの他方に該検出
部の存在の有無を検出するセンサが設けられ、該
センサの出力に基づいて前記エジエクタプレート
の復帰を確認する手段を含む射出成形金型におけ
るエジエクタプレートの復帰確認装置。[Claims for Utility Model Registration] In an injection molding mold in which the ejector plate is returned to the die plate side by the biasing force of a spring, a detection portion is provided on one of the ejector plate and the die plate. the ejector plate, the other of the ejector plate and the die plate is provided with a sensor for detecting the presence or absence of the detection section, and includes means for confirming return of the ejector plate based on the output of the sensor. A device for confirming the return of the ejector plate in a mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9543587U JPS641914U (en) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9543587U JPS641914U (en) | 1987-06-22 | 1987-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS641914U true JPS641914U (en) | 1989-01-09 |
Family
ID=30959964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9543587U Pending JPS641914U (en) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641914U (en) |
-
1987
- 1987-06-22 JP JP9543587U patent/JPS641914U/ja active Pending