JPH0467022U - - Google Patents
Info
- Publication number
- JPH0467022U JPH0467022U JP10887190U JP10887190U JPH0467022U JP H0467022 U JPH0467022 U JP H0467022U JP 10887190 U JP10887190 U JP 10887190U JP 10887190 U JP10887190 U JP 10887190U JP H0467022 U JPH0467022 U JP H0467022U
- Authority
- JP
- Japan
- Prior art keywords
- ejection
- plate
- ejecting
- molding core
- view
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の第１実施例を示す断面図、第
２図はその底面図、第３図は作動状態の断面図、
第４図および第５図は本考案の第２実施例を示す
断面図および底面図、第６図は本考案の第３実施
例を示す断面図、第７図は射出成形機の一部破断
側面図、第８図は従来の中子を示す断面図である
。
１……中子、２，３……入子、４……突き出し
板、１０……エジエクタピン、１１……エジエク
タロツド、１２……凹部、１２ａ……テーパ面、
１４……突起。
FIG. 1 is a cross-sectional view showing the first embodiment of the present invention, FIG. 2 is a bottom view thereof, and FIG. 3 is a cross-sectional view in an operating state.
Figures 4 and 5 are a cross-sectional view and bottom view showing a second embodiment of the present invention, Figure 6 is a cross-sectional view of a third embodiment of the present invention, and Figure 7 is a partially broken view of an injection molding machine. The side view and FIG. 8 are cross-sectional views showing a conventional core. 1... core, 2, 3... nest, 4... ejector plate, 10... ejector pin, 11... ejector rod, 12... recess, 12a... tapered surface,
14... Protrusion.
Claims (1)
た突き出し板を備え、この突き出し板が、エジエ
クタロツドの上下動に支承されて母型への着脱を
行なう射出成形用中子において、前記エジエクタ
ロツドと相互に嵌合する係合部を前記突き出し板
の下面に形成したことを特徴とする射出成形用中
子。 An ejection molding core is provided with an ejection plate having an ejector pin for ejecting the molded product, and the ejection plate is supported by the vertical movement of the ejector rod to be attached to and removed from the mother mold. An injection molding core characterized in that an engaging portion is formed on the lower surface of the ejecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10887190U JP2535292Y2 (en) | 1990-10-17 | 1990-10-17 | Core for injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10887190U JP2535292Y2 (en) | 1990-10-17 | 1990-10-17 | Core for injection molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0467022U true JPH0467022U (en) | 1992-06-15 |
| JP2535292Y2 JP2535292Y2 (en) | 1997-05-07 |
Family
ID=31856015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10887190U Expired - Lifetime JP2535292Y2 (en) | 1990-10-17 | 1990-10-17 | Core for injection molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2535292Y2 (en) |
-
1990
- 1990-10-17 JP JP10887190U patent/JP2535292Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2535292Y2 (en) | 1997-05-07 |