JP5433188B2 - 射出成形機 - Google Patents
射出成形機 Download PDFInfo
- Publication number
- JP5433188B2 JP5433188B2 JP2008223219A JP2008223219A JP5433188B2 JP 5433188 B2 JP5433188 B2 JP 5433188B2 JP 2008223219 A JP2008223219 A JP 2008223219A JP 2008223219 A JP2008223219 A JP 2008223219A JP 5433188 B2 JP5433188 B2 JP 5433188B2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- diameter
- spline
- molding machine
- injection 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
3 射出ノズル
5 加熱シリンダ
10 スプライン
15 スクリューアダプタ
20 受圧面
A スプラインの谷径
B スプラインの山径
X 受圧面の径
Claims (2)
- 加熱シリンダ内に設けたスクリューを回転させながら後退させて溶融樹脂の計量を行い、該計量工程後に前記スクリューの後端を押圧することで前進させて前記加熱シリンダの先端に装着した射出ノズルから金型のキャビティに前記溶融樹脂を射出する射出成形機において、前記スクリューの後端の押圧される受圧面の径を、前記スクリューを回転駆動する駆動伝達部としてのスプラインの谷径よりも大きくすると共に前記スプラインの山径よりも小さくしたことを特徴とする射出成形機。
- 前記スプラインが係合されることで該スプラインを保持するスクリューアダプタを、半割構造としたことを特徴とする請求項1記載の射出成形機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008223219A JP5433188B2 (ja) | 2008-09-01 | 2008-09-01 | 射出成形機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008223219A JP5433188B2 (ja) | 2008-09-01 | 2008-09-01 | 射出成形機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010058275A JP2010058275A (ja) | 2010-03-18 |
JP5433188B2 true JP5433188B2 (ja) | 2014-03-05 |
Family
ID=42185655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008223219A Expired - Fee Related JP5433188B2 (ja) | 2008-09-01 | 2008-09-01 | 射出成形機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5433188B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5941122B2 (ja) | 2014-11-06 | 2016-06-29 | ファナック株式会社 | 射出成形機の射出部材取り付け構造 |
JP6367095B2 (ja) * | 2014-11-21 | 2018-08-01 | 住友重機械工業株式会社 | 射出装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0696254B2 (ja) * | 1987-10-30 | 1994-11-30 | ファナック株式会社 | 射出成形機における計量スクリュー連結構造 |
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2008
- 2008-09-01 JP JP2008223219A patent/JP5433188B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2010058275A (ja) | 2010-03-18 |
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