JPS6248513U - - Google Patents
Info
- Publication number
- JPS6248513U JPS6248513U JP13936885U JP13936885U JPS6248513U JP S6248513 U JPS6248513 U JP S6248513U JP 13936885 U JP13936885 U JP 13936885U JP 13936885 U JP13936885 U JP 13936885U JP S6248513 U JPS6248513 U JP S6248513U
- Authority
- JP
- Japan
- Prior art keywords
- slide core
- burr
- mold member
- mold
- demolding
- 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 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の実施例に係る金型構造を有す
る金型装置の要部縦断面図、第２図は第１図の
―縦断面図、第３図は第１図の―横断面図
、第４図は第１図の部拡大図、第５図は第４図
の状態変化図、第６図は従来のプラスチツク金型
の要部縦断面図、第７図は第６図の状態変化図で
ある。
１……キヤビテイ、２……可動コア、３……固
定コア、４……スライドコア、５……溝、６……
成形空間、９……シリンダ、１１……バンパー、
１２……バリ、２１，４１……摺接面。
FIG. 1 is a vertical cross-sectional view of a main part of a mold device having a mold structure according to an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view of FIG. 1, and FIG. 3 is a cross-sectional view of FIG. 1. Fig. 4 is an enlarged view of the part shown in Fig. 1, Fig. 5 is a state change diagram of Fig. 4, Fig. 6 is a longitudinal cross-sectional view of the main part of a conventional plastic mold, and Fig. 7 is an enlarged view of the part shown in Fig. 6. It is a state change diagram. 1... Cavity, 2... Movable core, 3... Fixed core, 4... Slide core, 5... Groove, 6...
Molding space, 9... cylinder, 11... bumper,
12... Burr, 21, 41... Sliding surface.
Claims (1)
位置と脱型位置の２位置間で摺動変位せしめられ
るスライドコアを有するプラスチツク金型におい
て、上記金型部材の上記スライドコアとの摺接面
でしかも該スライドコアとの間にバリが発生する
部分に、上記バリの一部を進入せしめて上記スラ
イドコアの成型位置から脱型位置への移動時に該
バリを上記金型部材側に係止させる如く作用する
溝が形成されていることを特徴とするプラスチツ
ク金型構造。 In a plastic mold having a slide core that is slidably attached to a mold member and slidably displaced between two positions, a molding position and a demolding position, the mold member is in sliding contact with the slide core. A part of the burr is introduced into a portion where burr is generated between the surface and the slide core, and the burr is engaged with the mold member side when the slide core is moved from the molding position to the demolding position. A plastic mold structure characterized in that a groove is formed that acts as a stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13936885U JPS6248513U (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13936885U JPS6248513U (en) | 1985-09-10 | 1985-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6248513U true JPS6248513U (en) | 1987-03-25 |
Family
ID=31045207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13936885U Pending JPS6248513U (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6248513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63172617U (en) * | 1987-04-28 | 1988-11-09 |
-
1985
- 1985-09-10 JP JP13936885U patent/JPS6248513U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63172617U (en) * | 1987-04-28 | 1988-11-09 |