JPH0273319U - - Google Patents
Info
- Publication number
- JPH0273319U JPH0273319U JP15319988U JP15319988U JPH0273319U JP H0273319 U JPH0273319 U JP H0273319U JP 15319988 U JP15319988 U JP 15319988U JP 15319988 U JP15319988 U JP 15319988U JP H0273319 U JPH0273319 U JP H0273319U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- attached
- mold
- rod
- movable mold
- 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
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は、本考案にかゝる射出成形用金型の構
造を示す断面図、第２図〜第５図は、本金型の使
用態様を示す断面図である。
１……固定型、２……可動型、２ａ……成形面
、５……押出し板、６……押出しピン、７……リ
ターンピン、８……貫通孔、９……閉塞部材、１
０……バルブシート、１２……弁体、１４……ロ
ツド、１５……アクチユエータ、１６……操作ロ
ツド、Ａ……チヤンバー。
FIG. 1 is a cross-sectional view showing the structure of an injection mold according to the present invention, and FIGS. 2 to 5 are cross-sectional views showing how the mold is used. DESCRIPTION OF SYMBOLS 1... Fixed type, 2... Movable type, 2a... Molding surface, 5... Extrusion plate, 6... Extrusion pin, 7... Return pin, 8... Through hole, 9... Closing member, 1
0... Valve seat, 12... Valve body, 14... Rod, 15... Actuator, 16... Operation rod, A... Chamber.
Claims (1)
し機構を配設した射出成形金型において、前記可
動型に、その成形面と背面とに開口する貫通孔を
設け、前記貫通孔の成形面側開口端部に通気性閉
塞部材を装着し、前記貫通孔内の前記閉塞部材よ
り後方部位に該貫通孔を開閉する弁装置を装着し
、押出し板に直結して設けたロツドを背面側から
前記通気孔に摺動自在に嵌入させ、かつアクチユ
エータにより駆動され前記ロツドを摺動自在に貫
通して前記弁装置を操作する操作ロツドを設けた
ことを特徴とする射出成形用金型。 In an injection mold comprising a fixed mold and a movable mold, and an extrusion mechanism disposed on the movable mold side, the movable mold is provided with a through hole that opens on a molding surface and a back surface thereof, and the molding of the through hole is performed. A breathable closing member is attached to the opening end on the surface side, a valve device for opening and closing the through hole is attached to a portion rearward of the closing member in the through hole, and a rod provided directly connected to the extrusion plate is attached to the back side. An injection mold comprising: an operating rod that is slidably fitted into the vent hole and driven by an actuator to slidably pass through the rod and operate the valve device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15319988U JPH0273319U (en) | 1988-11-25 | 1988-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15319988U JPH0273319U (en) | 1988-11-25 | 1988-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0273319U true JPH0273319U (en) | 1990-06-05 |
Family
ID=31428823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15319988U Pending JPH0273319U (en) | 1988-11-25 | 1988-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0273319U (en) |
-
1988
- 1988-11-25 JP JP15319988U patent/JPH0273319U/ja active Pending