JPS63176614U - - Google Patents
Info
- Publication number
- JPS63176614U JPS63176614U JP6751687U JP6751687U JPS63176614U JP S63176614 U JPS63176614 U JP S63176614U JP 6751687 U JP6751687 U JP 6751687U JP 6751687 U JP6751687 U JP 6751687U JP S63176614 U JPS63176614 U JP S63176614U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- ejector
- molded product
- proximal end
- core
- 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 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図乃至第７図は本考案の実施例に係り、第
１図は第１実施例のエジエクタスリーブが射出成
形用金型に組付けられた状態を示す断面図、第２
図は第２実施例のエジエクタスリーブを示す破砕
断面図、第３図は第３実施例のエジエクタスリー
ブを示す部分断面図、第４図は第４実施例のエジ
エクタスリーブを示す部分断面図、第５図は第５
実施例のエジエクタスリーブを示す部分断面図、
第６Ａ図は第６実施例のエジエクタスリーブを示
す部分断面図、第６Ｂ図は第６Ａ図のＢ―Ｂ線断
面図、第７図は第７実施例のエジエクタスリーブ
を示す部分断面図である。
１６：コア、１８：成形空間、２０：ボス部、
２２：コアピン、２４，２４Ａ〜Ｆ：エジエクタ
スリーブ、２６，２６Ａ〜Ｆ：第１スリーブ、２
８，２８Ａ〜Ｆ：第２スリーブ、３０：アウタス
リーブ、３２：スリーブ孔、３４：インナスリー
ブ、３８，３８Ｂ〜Ｆ，４０，４０Ａ〜Ｆ：ピン
孔。
1 to 7 relate to embodiments of the present invention; FIG. 1 is a sectional view showing the ejector sleeve of the first embodiment assembled into an injection mold;
The figure is a fragmented sectional view showing the ejector sleeve of the second embodiment, FIG. 3 is a partial sectional view showing the ejector sleeve of the third embodiment, and FIG. 4 is a partial sectional view showing the ejector sleeve of the fourth embodiment. Figure 5 is the 5th figure.
A partial sectional view showing the ejector sleeve of the embodiment,
Fig. 6A is a partial sectional view showing the ejector sleeve of the sixth embodiment, Fig. 6B is a sectional view taken along line BB in Fig. 6A, and Fig. 7 is a partial sectional view showing the ejector sleeve of the seventh embodiment. It is. 16: Core, 18: Molding space, 20: Boss part,
22: Core pin, 24, 24A-F: Ejector sleeve, 26, 26A-F: First sleeve, 2
8, 28A-F: second sleeve, 30: outer sleeve, 32: sleeve hole, 34: inner sleeve, 38, 38B-F, 40, 40A-F: pin hole.
Claims (1)
が貫通され、該ボスの先端面を押して成形品をコ
アから突き出す金型用エジエクタスリーブにおい
て、 基端部がエジエクタプレートに固定される第１
スリーブと、 内径及び外径が第１スリーブのそれよりも小さ
く、第１スリーブと略同心に、基端部が第１スリ
ーブの先端部に接続された第２スリーブと、 を有することを特徴とする金型用エジエクタスリ
ーブ。[Claims for Utility Model Registration] An ejector sleeve for a mold in which a core pin for forming a hole is passed through a boss portion of a molded product, and the molded product is ejected from the core by pushing the tip end face of the boss, the proximal end of which is inserted. The first fixed to the ejector plate
a sleeve; and a second sleeve having an inner diameter and an outer diameter smaller than those of the first sleeve, substantially concentric with the first sleeve, and having a proximal end connected to a distal end of the first sleeve. Ejector sleeve for molds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6751687U JPS63176614U (en) | 1987-05-06 | 1987-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6751687U JPS63176614U (en) | 1987-05-06 | 1987-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63176614U true JPS63176614U (en) | 1988-11-16 |
Family
ID=30906497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6751687U Pending JPS63176614U (en) | 1987-05-06 | 1987-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63176614U (en) |
-
1987
- 1987-05-06 JP JP6751687U patent/JPS63176614U/ja active Pending
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