JPH0180319U - - Google Patents
Info
- Publication number
- JPH0180319U JPH0180319U JP1987173428U JP17342887U JPH0180319U JP H0180319 U JPH0180319 U JP H0180319U JP 1987173428 U JP1987173428 U JP 1987173428U JP 17342887 U JP17342887 U JP 17342887U JP H0180319 U JPH0180319 U JP H0180319U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- cavity
- gasket
- resin molding
- air vent
- 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
- 238000000465 moulding Methods 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は第２図の要部拡大断面図、第２図は本
考案の第２実施例による樹脂成形金型の全体断面
図、第３図は型締め時の第１図と同様の図、第４
図は本考案の第２実施例による樹脂成形金型の第
１図相当断面図、第５図は同樹脂成形金型の第３
図相当断面図、第６図は本考案の第３実施例によ
る樹脂成形金型の第１図相当断面図、第７図は同
樹脂成形金型の第３図相当断面図、第８図は従来
の樹脂成形金型の全体断面図、第９図は同樹脂成
形金型の固定側金型の平面図である。
２，２Ａ，２Ｂ…固定側金型、３，３Ａ，３Ｂ
…可動側金型、４，４Ａ，４Ｂ…キヤビテイ、６
，６Ａ，６Ｂ…ガスケツト、８，８Ａ，８Ｂ…エ
ア抜き孔、１１…弾性栓体。
Fig. 1 is an enlarged sectional view of the main part of Fig. 2, Fig. 2 is an overall sectional view of the resin molding die according to the second embodiment of the present invention, and Fig. 3 is a view similar to Fig. 1 when the mold is closed. , 4th
The figure is a sectional view corresponding to Figure 1 of a resin molding die according to the second embodiment of the present invention, and Figure 5 is a sectional view of the resin molding die according to the second embodiment of the present invention.
6 is a sectional view equivalent to FIG. 1 of the resin molding mold according to the third embodiment of the present invention, FIG. 7 is a sectional view equivalent to FIG. 3 of the same resin molding mold, and FIG. 8 is a sectional view equivalent to FIG. FIG. 9 is an overall sectional view of a conventional resin molding die, and a plan view of a stationary side mold of the same resin molding die. 2, 2A, 2B... Fixed side mold, 3, 3A, 3B
...Movable side mold, 4, 4A, 4B...Cavity, 6
, 6A, 6B... Gasket, 8, 8A, 8B... Air vent hole, 11... Elastic stopper.
Claims (1)
可動側金型の少なくとも一方のパーテイング面に
、キヤビテイを取囲むガスケツトを配置してキヤ
ビテイ内外を隔絶する樹脂成形金型において、前
記ガスケツトの内囲にエア抜き孔を開口し、型締
め時に弾性変形される前記ガスケツトまたは別の
弾性栓体を、同開口に対して開閉可能に臨ませた
ことを特徴とする樹脂成形金型のエア抜き構造。 In a resin molding mold in which a gasket surrounding the cavity is placed on the parting surface of at least one of a fixed mold and a movable mold that form a cavity between them to isolate the inside and outside of the cavity, an inner circumference of the gasket is provided. 1. An air vent structure for a resin molding mold, characterized in that an air vent hole is opened, and the gasket or another elastic stopper, which is elastically deformed when the mold is clamped, faces the opening so as to be openable and closable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173428U JPH0180319U (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173428U JPH0180319U (en) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180319U true JPH0180319U (en) | 1989-05-30 |
Family
ID=31465335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987173428U Pending JPH0180319U (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180319U (en) |
-
1987
- 1987-11-13 JP JP1987173428U patent/JPH0180319U/ja active Pending
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