JPS5818720U - Two-stage ejection injection mold - Google Patents
Two-stage ejection injection moldInfo
- Publication number
- JPS5818720U JPS5818720U JP11335081U JP11335081U JPS5818720U JP S5818720 U JPS5818720 U JP S5818720U JP 11335081 U JP11335081 U JP 11335081U JP 11335081 U JP11335081 U JP 11335081U JP S5818720 U JPS5818720 U JP S5818720U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- side template
- stripper plate
- injection mold
- steel ball
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例の装置を示し、金型を閉じた
状態を表わす縦断面図、第２図は下型ストリッパープレ
ート上の平面図である。
１・・・固定側型板、２・・・移動側型板、３・・・ス
トリッパープレート、４・・・ストリッパーピン、５・
・・下キャビティ、６・・・上キャビティ、７・・・成
形部品、８・・・中心コア、９・・・バックプレート、
１０・・・リターンピン、１１・・・エジェクタープレ
ート、１２・・・エジェクターピン、１３・・・環状溝
、１４・・・鋼球、１５・・・コイルバネ、１６・・・
止ネジ、１７・・・スプール。FIG. 1 shows an apparatus according to an embodiment of the present invention, and is a longitudinal cross-sectional view showing the mold in a closed state, and FIG. 2 is a plan view of the lower mold stripper plate. 1... Fixed side template, 2... Moving side template, 3... Stripper plate, 4... Stripper pin, 5...
...Lower cavity, 6...Upper cavity, 7...Molded part, 8...Center core, 9...Back plate,
DESCRIPTION OF SYMBOLS 10... Return pin, 11... Ejector plate, 12... Ejector pin, 13... Annular groove, 14... Steel ball, 15... Coil spring, 16...
Set screw, 17...spool.
Claims (1)
たストリッパープレートからなり、該ストリッパープレ
ートと固定側型板との間が射出成形をする金型において
、前記可動側型板に可動側型板とストリッパープレート
の型開き量を規制するストッパーピンを設けζリターン
ピンには環状溝又は■字形溝が有り、前記溝に金型が閉
じたときバネで押された鋼球又は円錐ピンが嵌合してい
ることを特徴とする二段突出し射出成形金型。A mold for injection molding comprising a fixed side template, a movable side template, and a stripper plate interposed between these templates, the movable side template being between the stripper plate and the fixed side template. A stopper pin is provided to regulate the amount of mold opening between the movable mold plate and the stripper plate, and the ζ return pin has an annular groove or a ■-shaped groove, and a steel ball or a steel ball pushed by a spring is inserted into the groove when the mold is closed. A two-stage protruding injection mold characterized by fitted conical pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11335081U JPS5818720U (en) | 1981-07-30 | 1981-07-30 | Two-stage ejection injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11335081U JPS5818720U (en) | 1981-07-30 | 1981-07-30 | Two-stage ejection injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5818720U true JPS5818720U (en) | 1983-02-04 |
Family
ID=29907654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11335081U Pending JPS5818720U (en) | 1981-07-30 | 1981-07-30 | Two-stage ejection injection mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5818720U (en) |
-
1981
- 1981-07-30 JP JP11335081U patent/JPS5818720U/en active Pending
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