JPH038517U - - Google Patents
Info
- Publication number
- JPH038517U JPH038517U JP6915689U JP6915689U JPH038517U JP H038517 U JPH038517 U JP H038517U JP 6915689 U JP6915689 U JP 6915689U JP 6915689 U JP6915689 U JP 6915689U JP H038517 U JPH038517 U JP H038517U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- gate
- mold
- molten resin
- manifold
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図はこの考案に係る溶融樹脂加圧成型装置
におけるマニーホールド管とゲートパイプとの接
続構造の一実施例のものを備えた溶融樹脂加圧成
型装置の要部の部分断面正面図、第２図はそのマ
ニーホールド管とゲートパイプとの接続構造の要
部の部分断面正面図、第３図はそのマニーホール
ド管と溶融樹脂供給配管基部との連通連結状態を
示す平面図、第４図は従来のマニーホールド管と
ゲートパイプとの接続構造の一部を示す断面図で
ある。
１……下型、３ａ……ゲート口、４……ゲート
パイプ、４ａ……嵌合用突状部、６……マニーホ
ールド管、６ａ……凹設部、７……溶融樹脂供給
配管基部、８……ピラー管。
FIG. 1 is a partial cross-sectional front view of the main parts of a molten resin pressure molding device having an embodiment of a connection structure between a manifold pipe and a gate pipe in the molten resin pressure molding device according to the invention; Figure 2 is a partial cross-sectional front view of the main part of the connection structure between the manifold pipe and the gate pipe, Figure 3 is a plan view showing the state of communication and connection between the manifold pipe and the base of the molten resin supply pipe, and Figure 4. is a sectional view showing a part of a conventional connection structure between a manifold pipe and a gate pipe. DESCRIPTION OF SYMBOLS 1... Lower mold, 3a... Gate opening, 4... Gate pipe, 4a... Fitting protrusion, 6... Manifold pipe, 6a... Recessed part, 7... Molten resin supply pipe base, 8...Pillar tube.
Claims (1)
、下型のいずれか一方に設けられたゲート口から
溶融金属を金型装置内に供給して上型と下型を近
接させ上型と下型間に溶融樹脂を満配させてこの
樹脂を冷却して合成樹脂成形品を製造する溶融樹
脂加圧成型装置において、前記ゲート口の下方に
ゲート口に連通されるゲートパイプを配する一方
、ピラー管を介して溶融樹脂供給配管基部にマニ
ーホールド管を連通連結し、前記ゲートパイプの
下端に設けられた嵌合用突状部をマニーホールド
管の先端部近傍の上部に設けられた凹設部に嵌合
してゲートパイプとマニーホールド管とを連通接
続してなる溶融樹脂加圧成型装置におけるマニー
ホールド管とゲートパイプとの接続構造。 A mold device having an upper mold and a lower mold is provided, and molten metal is supplied into the mold device from a gate provided in either the upper mold or the lower mold to bring the upper mold and the lower mold closer together. In a molten resin pressure molding apparatus that produces a synthetic resin molded product by fully distributing molten resin between a mold and a lower mold and cooling the resin, a gate pipe communicating with the gate opening is disposed below the gate opening. On the other hand, a manifold pipe is connected to the base of the molten resin supply pipe through a pillar pipe, and a fitting protrusion provided at the lower end of the gate pipe is connected to a fitting protrusion provided at the upper part near the tip of the manifold pipe. A connection structure between a manifold pipe and a gate pipe in a molten resin pressure molding device, in which the gate pipe and the manifold pipe are connected to each other by fitting into a recessed part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6915689U JPH0520505Y2 (en) | 1989-06-13 | 1989-06-13 | |
| US07/852,897 US5238392A (en) | 1989-06-13 | 1992-03-18 | Pressure molding apparatus for molten resin having a limit switch which detects movement of a gate pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6915689U JPH0520505Y2 (en) | 1989-06-13 | 1989-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH038517U true JPH038517U (en) | 1991-01-28 |
| JPH0520505Y2 JPH0520505Y2 (en) | 1993-05-27 |
Family
ID=31604214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6915689U Expired - Lifetime JPH0520505Y2 (en) | 1989-06-13 | 1989-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520505Y2 (en) |
-
1989
- 1989-06-13 JP JP6915689U patent/JPH0520505Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520505Y2 (en) | 1993-05-27 |
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