JPH0379917U - - Google Patents
Info
- Publication number
- JPH0379917U JPH0379917U JP14133189U JP14133189U JPH0379917U JP H0379917 U JPH0379917 U JP H0379917U JP 14133189 U JP14133189 U JP 14133189U JP 14133189 U JP14133189 U JP 14133189U JP H0379917 U JPH0379917 U JP H0379917U
- Authority
- JP
- Japan
- Prior art keywords
- gate
- core
- mold
- molten material
- injected
- 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
- 238000000465 moulding Methods 0.000 claims description 3
- 239000012768 molten material Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図はこの考案の実施例を示す第３図の−
線における断面説明図、第２図は第１図の型と
中子とによつて成形される成形品としてのサージ
タンクを示す斜視図、第３図は第１図の−線
における断面説明図、第４図は成形品についての
振動と応答性との関係図、第５図は従来の中子構
造を示す断面説明図である。
１……固定型、２……可動型、３……中子、５
……成形空間、１１……ゲート、１２……ゲート
の開口部、３１……通路。
Figure 1 shows an embodiment of this invention.
2 is a perspective view showing a surge tank as a molded product formed by the mold and core shown in FIG. 1, and FIG. 3 is a sectional view taken along the line - in FIG. 1. , FIG. 4 is a diagram showing the relationship between vibration and response of a molded product, and FIG. 5 is a cross-sectional explanatory diagram showing a conventional core structure. 1... Fixed type, 2... Movable type, 3... Core, 5
...Molding space, 11...Gate, 12...Gate opening, 31...Passway.
Claims (1)
形型の内面との間に成形空間が形成される中子構
造において、上記成形型には溶融材料が射出され
るゲートが上記成形空間に開口するように設けら
れ、上記中子の外面には凹溝状の溶融材料の通路
が形成され、この通路は上記ゲートの開口部と対
向しているゲート側と、このゲート側とは相反す
る側とを結ぶように配置されていることを特徴と
する中子構造。 In a core structure in which a core is placed in a mold and a molding space is formed between the core and the inner surface of the mold, the mold has a gate through which molten material is injected, and the molding space is formed by a gate through which a molten material is injected. A concave groove-shaped molten material passage is formed on the outer surface of the core, and the gate side facing the opening of the gate is opposite to this gate side. A core structure that is characterized by being arranged so as to connect the side to which it is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14133189U JPH0642824Y2 (en) | 1989-12-05 | 1989-12-05 | Core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14133189U JPH0642824Y2 (en) | 1989-12-05 | 1989-12-05 | Core structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0379917U true JPH0379917U (en) | 1991-08-15 |
| JPH0642824Y2 JPH0642824Y2 (en) | 1994-11-09 |
Family
ID=31688236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14133189U Expired - Lifetime JPH0642824Y2 (en) | 1989-12-05 | 1989-12-05 | Core structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642824Y2 (en) |
-
1989
- 1989-12-05 JP JP14133189U patent/JPH0642824Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642824Y2 (en) | 1994-11-09 |