JPS6159018U - - Google Patents
Info
- Publication number
- JPS6159018U JPS6159018U JP14462884U JP14462884U JPS6159018U JP S6159018 U JPS6159018 U JP S6159018U JP 14462884 U JP14462884 U JP 14462884U JP 14462884 U JP14462884 U JP 14462884U JP S6159018 U JPS6159018 U JP S6159018U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- fixed
- movable
- ejector
- plate
- 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 description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000000465 moulding Methods 0.000 description 3
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案に係る射出成形装置の断面図で
ある。第２図は第１図のＡ部円内を拡大した断面
図である。第３図は第１図のＢ部円内を拡大した
断面図である。第４図は従来の射出成形装置を示
す断面図である。第５図は第４図のＣ部円内を拡
大した断面図である。第６図は第４図のＤ部円内
を拡大した断面図である。
１……固定型、１ａ……成形面、１ｂ……当接
面、１ｃ……可動型面側、２……固定ダイプレー
ト、３……可動型、３ａ……成形面、３ｂ……当
接面、４……成形空間部、５……間隙部、６ａ，
６ｂ……スペーサブロツク、７……可動ダイプレ
ート、８……エジエクタプレート、９……貫通孔
、９ａ……溝、１０……リターンピン、１１……
弾性部材、１１ａ……先端部、１２……貫通孔、
１３……エジエクタピン、１３ａ……先端面。
FIG. 1 is a sectional view of an injection molding apparatus according to the present invention. FIG. 2 is an enlarged sectional view of the area A in FIG. 1. FIG. 3 is an enlarged cross-sectional view of the area B in FIG. 1. FIG. 4 is a sectional view showing a conventional injection molding apparatus. FIG. 5 is an enlarged sectional view of the inside of the circle C in FIG. 4. FIG. 6 is an enlarged cross-sectional view of the area D in FIG. 4. 1... Fixed mold, 1a... Molding surface, 1b... Contact surface, 1c... Movable die surface side, 2... Fixed die plate, 3... Movable mold, 3a... Molding surface, 3b... Contact surface Contact surface, 4... Molding space part, 5... Gap part, 6a,
6b... Spacer block, 7... Movable die plate, 8... Ejector plate, 9... Through hole, 9a... Groove, 10... Return pin, 11...
Elastic member, 11a... Tip portion, 12... Through hole,
13... Ejecta pin, 13a... Tip surface.
Claims (1)
て可動型を設け、この可動型と対向する部位に固
定ダイプレートに固定された固定型を配設し、前
記可動ダイプレートと可動型との間にエジエクタ
プレートを移動可能に設けたるとともに、このエ
ジエクタプレートに一端を当接させ、他端を可動
型に遊挿させてリターンピンを設け、このリター
ンピンの固定型側に弾性部材を装着せしめ、さら
に、前記エジエクタプレートに、一端を固定させ
るとともに、他端を可動型に遊挿させ、その先端
面を型締め完了時に固定型の当接面に微接触する
ようにエジエクタピンを設けることを特徴とする
射出成形装置。 A movable mold is provided on the movable die plate with a spacer block interposed therebetween, a fixed mold fixed to the fixed die plate is provided at a portion facing the movable mold, and an ejector is provided between the movable die plate and the movable mold. The plate is movably provided, one end is brought into contact with the ejector plate, the other end is loosely inserted into the movable mold, a return pin is provided, an elastic member is attached to the fixed mold side of the return pin, and an elastic member is attached to the fixed mold side of the return pin. , characterized in that an ejector pin is provided on the ejector plate, one end of which is fixed, the other end of which is loosely inserted into the movable mold, and whose tip surface slightly contacts the contact surface of the fixed mold when mold clamping is completed. injection molding equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14462884U JPS6159018U (en) | 1984-09-24 | 1984-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14462884U JPS6159018U (en) | 1984-09-24 | 1984-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6159018U true JPS6159018U (en) | 1986-04-21 |
Family
ID=30702896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14462884U Pending JPS6159018U (en) | 1984-09-24 | 1984-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6159018U (en) |
-
1984
- 1984-09-24 JP JP14462884U patent/JPS6159018U/ja active Pending
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