JPS633417U - - Google Patents
Info
- Publication number
- JPS633417U JPS633417U JP9741486U JP9741486U JPS633417U JP S633417 U JPS633417 U JP S633417U JP 9741486 U JP9741486 U JP 9741486U JP 9741486 U JP9741486 U JP 9741486U JP S633417 U JPS633417 U JP S633417U
- Authority
- JP
- Japan
- Prior art keywords
- injection mold
- gate
- view
- showing
- utility
- 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
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000004381 surface treatment Methods 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案に係る金型のゲート部を示す要
部拡大断面図であり、第２図は第１図の方向か
らの平面図、第３図は第２図の―線断面図、
第４図は本考案に係る金型による成形品とゲート
部との切断時を示す平面図、第５図は従来の金型
を示す断面図、第６図は従来の金型による成形品
とゲート部との切断時を示す平面図である。
５…ゲート部、１５…梨地面。
FIG. 1 is an enlarged sectional view of the main part showing the gate part of the mold according to the present invention, FIG. 2 is a plan view taken from the direction of FIG. 1, and FIG. 3 is a sectional view taken along the line -
Fig. 4 is a plan view showing a molded product formed by the mold according to the present invention and the gate section when cut, Fig. 5 is a sectional view showing a conventional mold, and Fig. 6 is a cross-sectional view showing a molded product formed by the conventional mold. FIG. 7 is a plan view showing the state when the gate portion is cut. 5...Gate part, 15...Near surface.
Claims (1)
梨地面としたことを特徴とする射出成形金型のゲ
ート残り防止構造。 A structure for preventing gate residue on an injection mold, characterized in that the inner surface of the gate part of the injection mold has a matte finish by surface treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9741486U JPS633417U (en) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9741486U JPS633417U (en) | 1986-06-25 | 1986-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS633417U true JPS633417U (en) | 1988-01-11 |
Family
ID=30964310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9741486U Pending JPS633417U (en) | 1986-06-25 | 1986-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS633417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04320818A (en) * | 1991-04-19 | 1992-11-11 | Nissei Plastics Ind Co | Injection mold for forming information record disk |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5163866A (en) * | 1975-10-23 | 1976-06-02 | Mitsubishi Electric Corp | SHASHUTSUSEIKEIYOKANAGATANOSEIZOHOHO |
-
1986
- 1986-06-25 JP JP9741486U patent/JPS633417U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5163866A (en) * | 1975-10-23 | 1976-06-02 | Mitsubishi Electric Corp | SHASHUTSUSEIKEIYOKANAGATANOSEIZOHOHO |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04320818A (en) * | 1991-04-19 | 1992-11-11 | Nissei Plastics Ind Co | Injection mold for forming information record disk |