JPH0447519U - - Google Patents
Info
- Publication number
- JPH0447519U JPH0447519U JP8947090U JP8947090U JPH0447519U JP H0447519 U JPH0447519 U JP H0447519U JP 8947090 U JP8947090 U JP 8947090U JP 8947090 U JP8947090 U JP 8947090U JP H0447519 U JPH0447519 U JP H0447519U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- core
- clamped
- sliding surface
- injection molding
- 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 2
- 238000007789 sealing Methods 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図〜第３図は本考案の実施例の構成および
その動作を示す断面図、第４図Ａ〜Ｃは従来の射
出成形用金型の構成およびその動作を示す断面図
である。
１……コア型、２……スライドコア、３……上
型、４……キヤビテイ、５……キヤビテイ型、６
……コア型の突出部、７……スライドコアの先端
部、７ｂ……切欠き凹部、８……弾性シール部材
、１０……押圧部材。
1 to 3 are sectional views showing the structure and operation of an embodiment of the present invention, and FIGS. 4A to 4C are sectional views showing the structure and operation of a conventional injection mold. 1...Core mold, 2...Slide core, 3...Upper mold, 4...Cavity, 5...Cavity mold, 6
. . . Core-shaped protrusion, 7 . . . Tip of slide core, 7 b .
Claims (1)
で摺動自在にコア型上に取付けられたスライドコ
アを有する射出成形用金型において、 上記スライドコアの先端部の上記コア型との摺
接面に形成された切欠き凹部と、この切欠き凹部
内に介設された弾性シール部材と、金型の型締め
に伴つて作動される押圧部材とを備え、この押圧
部材により、上記弾性シール部材を、上記金型の
型締め動作に伴つて上記コア型の上記スライドコ
アとの摺接面上に押圧固定するようにしたことを
特徴とする射出成形用金型。[Scope of Claim for Utility Model Registration] In an injection molding mold having a slide core mounted on the core mold so as to be slidable between a position during molding and a position when taking out the molded product, A notch recess formed in the sliding surface of the tip with the core mold, an elastic sealing member interposed in the notch recess, and a pressing member operated as the mold is clamped. Injection molding, characterized in that the pressing member presses and fixes the elastic sealing member onto the sliding surface of the core mold with the slide core as the mold is clamped. Mold for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8947090U JPH0447519U (en) | 1990-08-29 | 1990-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8947090U JPH0447519U (en) | 1990-08-29 | 1990-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447519U true JPH0447519U (en) | 1992-04-22 |
Family
ID=31823474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8947090U Pending JPH0447519U (en) | 1990-08-29 | 1990-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447519U (en) |
-
1990
- 1990-08-29 JP JP8947090U patent/JPH0447519U/ja active Pending
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