JPH047120U - - Google Patents
Info
- Publication number
- JPH047120U JPH047120U JP4782990U JP4782990U JPH047120U JP H047120 U JPH047120 U JP H047120U JP 4782990 U JP4782990 U JP 4782990U JP 4782990 U JP4782990 U JP 4782990U JP H047120 U JPH047120 U JP H047120U
- Authority
- JP
- Japan
- Prior art keywords
- ejector
- plate
- mold
- movable mold
- advancing
- 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.)
- Granted
Links
- 238000001746 injection moulding Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の実施例に係るエジエクタ装置
の正面図、第２図は第１図のＡ〜Ａ断面図、第３
図は従来のエジエクタ装置の側断面図、第４図は
第３図の要部の拡大図である。
図の主要部分の説明、４１……可動型盤、４３
……金型、４４……エジエクタプレート、４５…
…エジエクタピン、４７……エジエクタ板、５２
，５２′，５３，５３′……エジエクタブロツク
板、５６……エジエクタロツド。
FIG. 1 is a front view of an ejector device according to an embodiment of the present invention, FIG. 2 is a sectional view taken from A to A in FIG.
The figure is a side sectional view of a conventional ejector device, and FIG. 4 is an enlarged view of the main part of FIG. 3. Explanation of main parts of the figure, 41...Movable mold plate, 43
...Mold, 44...Ejector plate, 45...
... Ejector pin, 47... Ejector plate, 52
, 52', 53, 53'... Ejector block plate, 56... Ejector rod.
Claims (1)
を設け、可動型盤に貫通した孔を通して前記エジ
エクタ板に取付けたエジエクタロツドが金型内に
ある板を押し、同金型内に植え込まれたエジエク
タピンにより金型から成形品を押し出す射出成形
機のエジエクタ装置において、可動型盤に向かつ
て移動するエジエクタ板上の複数のエジエクタロ
ツドを複数のブロツクに分け、このブロツク毎に
エジエクタロツドの進退機構を前記エジエクタ板
に配設したことを特徴とする射出成形機のエジエ
クタ装置。 An ejector plate and its advancing/retracting mechanism are provided on the back of the movable mold plate, and the ejector rod attached to the ejector plate through a hole penetrating the movable mold plate pushes the plate in the mold, and the ejector pin implanted in the mold. In an ejector device of an injection molding machine that extrudes a molded product from a mold by a mold, a plurality of ejector rods on an ejector plate that moves toward a movable mold platen are divided into a plurality of blocks, and the advancing and retracting mechanism of the ejector rods is connected to the ejector plate for each block. An ejector device for an injection molding machine, characterized in that the ejector device is arranged in a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990047829U JP2529892Y2 (en) | 1990-05-08 | 1990-05-08 | Ejector device for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990047829U JP2529892Y2 (en) | 1990-05-08 | 1990-05-08 | Ejector device for injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH047120U true JPH047120U (en) | 1992-01-22 |
| JP2529892Y2 JP2529892Y2 (en) | 1997-03-19 |
Family
ID=31564108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990047829U Expired - Fee Related JP2529892Y2 (en) | 1990-05-08 | 1990-05-08 | Ejector device for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2529892Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6472128B2 (en) * | 2014-10-27 | 2019-02-20 | 東芝機械株式会社 | Opening and closing device and molding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522947A (en) * | 1978-08-09 | 1980-02-19 | Hitachi Ltd | Moulding die |
| JPS60222219A (en) * | 1984-04-20 | 1985-11-06 | Nissei Plastics Ind Co | Injection mold |
| JPS61162312A (en) * | 1985-01-14 | 1986-07-23 | Sankyo Kasei Kk | Injection molding machine |
| JPS62270311A (en) * | 1986-01-18 | 1987-11-24 | Toshiba Mach Co Ltd | Molded form extruding mechanism for injection molder |
| JPH01291915A (en) * | 1988-05-20 | 1989-11-24 | Aida Eng Ltd | Ejecting device for injection molding die and its ejecting method |
-
1990
- 1990-05-08 JP JP1990047829U patent/JP2529892Y2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522947A (en) * | 1978-08-09 | 1980-02-19 | Hitachi Ltd | Moulding die |
| JPS60222219A (en) * | 1984-04-20 | 1985-11-06 | Nissei Plastics Ind Co | Injection mold |
| JPS61162312A (en) * | 1985-01-14 | 1986-07-23 | Sankyo Kasei Kk | Injection molding machine |
| JPS62270311A (en) * | 1986-01-18 | 1987-11-24 | Toshiba Mach Co Ltd | Molded form extruding mechanism for injection molder |
| JPH01291915A (en) * | 1988-05-20 | 1989-11-24 | Aida Eng Ltd | Ejecting device for injection molding die and its ejecting method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2529892Y2 (en) | 1997-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |