JPH045917U - - Google Patents
Info
- Publication number
- JPH045917U JPH045917U JP4628890U JP4628890U JPH045917U JP H045917 U JPH045917 U JP H045917U JP 4628890 U JP4628890 U JP 4628890U JP 4628890 U JP4628890 U JP 4628890U JP H045917 U JPH045917 U JP H045917U
- Authority
- JP
- Japan
- Prior art keywords
- runner
- cavity
- abutting surface
- molding device
- resin 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
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図及び第２図は本考案の一実施例を示すも
のであつて、第１図イ，ロはそれぞれ樹脂モール
ド装置の各動作状態を示す部分縦断面図、第２図
は樹脂モールド装置の下金型の斜視図、第３図乃
至第６図は従来例を示すものであつて、第３図は
樹脂モールド装置の下金型の斜視図、第４図は樹
脂モールド装置の部分縦断面図、第５図は同じく
ランナとキヤビテイ部分を示す部分縦断面図、第
６図は同じくキヤビテイ内での樹脂の進行状態を
示す部分縦断面図である。
１……ポツト、２……ランナ、３……キヤビテ
イ、２ａ……底面（ランナの内壁面）、３……底
面金型（ランナ底面可動機構）、１０……下金型
、１１……上金型。
1 and 2 show an embodiment of the present invention, in which FIGS. 1A and 2B are partial longitudinal cross-sectional views showing various operating states of the resin molding device, and FIG. FIGS. 3 to 6 show a conventional example, in which FIG. 3 is a perspective view of the lower mold of the resin molding device, and FIG. 4 is a partial longitudinal section of the resin molding device. FIG. 5 is a partial vertical sectional view showing the runner and the cavity, and FIG. 6 is a partial vertical sectional view showing the progress of the resin within the cavity. 1...Pot, 2...Runner, 3...Cavity, 2a...Bottom (inner wall surface of runner), 3...Bottom mold (runner bottom movable mechanism), 10...Lower mold, 11...Top Mold.
Claims (1)
合面にランナを形成すると共に、このランナに沿
つてキヤビテイを配置し、ランナとキヤビテイと
をゲートを介して連通した樹脂モールド装置にお
いて、 上記ランナの底面を金型衝合面に対して上下動
させてランナの開口面積を変更するランナ底面可
動機構を設けたことを特徴とする樹脂モールド装
置。[Claim for Utility Model Registration] A pot is passed through one of a pair of upper and lower molds to form a runner on the mold abutting surface, a cavity is arranged along this runner, and the runner and cavity are connected through a gate. What is claimed is: 1. A resin molding device that communicates with the runner, comprising: a runner bottom surface movable mechanism that moves the bottom surface of the runner up and down with respect to a mold abutting surface to change the opening area of the runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4628890U JPH045917U (en) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4628890U JPH045917U (en) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH045917U true JPH045917U (en) | 1992-01-20 |
Family
ID=31561241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4628890U Pending JPH045917U (en) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045917U (en) |
-
1990
- 1990-04-26 JP JP4628890U patent/JPH045917U/ja active Pending