JPS6392717U - - Google Patents
Info
- Publication number
- JPS6392717U JPS6392717U JP18881086U JP18881086U JPS6392717U JP S6392717 U JPS6392717 U JP S6392717U JP 18881086 U JP18881086 U JP 18881086U JP 18881086 U JP18881086 U JP 18881086U JP S6392717 U JPS6392717 U JP S6392717U
- Authority
- JP
- Japan
- Prior art keywords
- sprue
- nozzle touch
- gate
- touch part
- cavity
- 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
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図ないし第５図は成形工程を示す説明図、
第６図は第５図のＡ部における拡大断面図、第７
図は押圧ブロツクの側面図、第８図は第７図の底
面図、第９図は第６図の作動説明図、第１０図は
本考案に係る金型の要部を示す断面図、第１１図
および第１２図は従来の金型の断面図である。
３５…ノズルタツチ部、３６…スプル。
Figures 1 to 5 are explanatory diagrams showing the molding process;
Figure 6 is an enlarged sectional view of section A in Figure 5;
8 is a bottom view of FIG. 7, FIG. 9 is an explanatory view of the operation of FIG. 6, FIG. 10 is a sectional view showing the main parts of the mold according to the present invention, and FIG. 11 and 12 are cross-sectional views of conventional molds. 35... Nozzle touch part, 36... Sprue.
Claims (1)
の流路を形成するスプルとゲートとを備えた射出
成形金型において、前記スプルに段部を設け、 前記ノズルタツチ部側におけるスプルの孔径を
ゲート側の孔径よりも小さくしたことを特徴とす
る射出成形金型。[Claims for Utility Model Registration] In an injection molding mold comprising a sprue and a gate that form a flow path for molten resin from a nozzle touch part to a cavity, the sprue is provided with a stepped part, and the sprue on the nozzle touch part side An injection mold characterized by having a hole diameter smaller than that of the gate side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986188810U JPH0430021Y2 (en) | 1986-12-08 | 1986-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986188810U JPH0430021Y2 (en) | 1986-12-08 | 1986-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6392717U true JPS6392717U (en) | 1988-06-15 |
| JPH0430021Y2 JPH0430021Y2 (en) | 1992-07-21 |
Family
ID=31140522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986188810U Expired JPH0430021Y2 (en) | 1986-12-08 | 1986-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430021Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59194921U (en) * | 1983-06-13 | 1984-12-25 | 三菱化成ポリテック株式会社 | Injection mold that prevents stringing |
-
1986
- 1986-12-08 JP JP1986188810U patent/JPH0430021Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59194921U (en) * | 1983-06-13 | 1984-12-25 | 三菱化成ポリテック株式会社 | Injection mold that prevents stringing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430021Y2 (en) | 1992-07-21 |