JPS612915U - Injection mold equipment - Google Patents
Injection mold equipmentInfo
- Publication number
- JPS612915U JPS612915U JP8721784U JP8721784U JPS612915U JP S612915 U JPS612915 U JP S612915U JP 8721784 U JP8721784 U JP 8721784U JP 8721784 U JP8721784 U JP 8721784U JP S612915 U JPS612915 U JP S612915U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- mold
- injection mold
- core
- core pin
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図ないし第３図は本考案による射出成形用金型装置
の一実施例を示す・もので、第１図は成形時の状態を示
す本願金型装置の縦断面図、第２図は第１図中Ａ−Ａ線
断面図、第３図は成形後の状態を示す本願金型装置の縦
断面図、第４図は従来−例の射出成形用金型装置を示す
縦断面図である。
１・・・射串成形用金型装置、２・・・キャビティ側金
型、３・・・コア側金型、４・・・コアピン、５・・・
スリーブ、６・・・製品、７・・・ボス部、訃・・Ｖ溝
、９・・・キャ′ビテイ。[Brief Description of the Drawings] Figures 1 to 3 show an embodiment of the injection molding device according to the present invention, and Figure 1 is a vertical cross-section of the molding device of the present invention showing the state during molding. 2 is a sectional view taken along the line A-A in FIG. 1, FIG. 3 is a longitudinal sectional view of the present mold apparatus showing the state after molding, and FIG. 4 is a conventional injection mold. FIG. 3 is a longitudinal cross-sectional view showing the device. DESCRIPTION OF SYMBOLS 1... Mold device for injection skewer molding, 2... Cavity side mold, 3... Core side mold, 4... Core pin, 5...
Sleeve, 6...Product, 7...Boss, butt...V groove, 9...Cavity.
Claims (1)
あって、前胞金型装置がキャビテイ側金型と、コア側金
型と、該コア側金型内に煕設さ、れ、上記ボス部の中抜
き用として該ボス部内に嵌挿されるコアピンとから構成
され、前記コアピゾの先端に軸方向に沿って複数のＶ溝
を設けるとともに、該コアピンの先端をボス部内周面方
向に拡開形成させることにより、ボス立ち上がり部の肉
厚を減少させることを特徴とする射出成形用金型装置。A mold device for injection molding a synthetic resin molded product having a boss portion, the front mold device being installed in a cavity side mold, a core side mold, and the core side mold, A core pin is inserted into the boss part for hollowing out the boss part, and a plurality of V grooves are provided along the axial direction at the tip of the core pin, and the tip of the core pin is inserted in the direction of the inner circumferential surface of the boss part. An injection mold device characterized in that the wall thickness of a boss rising portion is reduced by expanding the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8721784U JPS612915U (en) | 1984-06-12 | 1984-06-12 | Injection mold equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8721784U JPS612915U (en) | 1984-06-12 | 1984-06-12 | Injection mold equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS612915U true JPS612915U (en) | 1986-01-09 |
Family
ID=30639234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8721784U Pending JPS612915U (en) | 1984-06-12 | 1984-06-12 | Injection mold equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS612915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63119459U (en) * | 1987-01-29 | 1988-08-02 |
-
1984
- 1984-06-12 JP JP8721784U patent/JPS612915U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63119459U (en) * | 1987-01-29 | 1988-08-02 |
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