JPS6235811U - - Google Patents
Info
- Publication number
- JPS6235811U JPS6235811U JP12633085U JP12633085U JPS6235811U JP S6235811 U JPS6235811 U JP S6235811U JP 12633085 U JP12633085 U JP 12633085U JP 12633085 U JP12633085 U JP 12633085U JP S6235811 U JPS6235811 U JP S6235811U
- Authority
- JP
- Japan
- Prior art keywords
- sprue bush
- cavity
- fixed side
- tapered
- mold
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案型成形装置の実施の一例を示す
縦断面図で、同図Ａは型閉状態を示し、同図Ｂは
型開状態を示し、第２図は第１の従来例を示し、
同図Ａは断面図、同図Ｂは同図ＡのＡ―Ａ線に沿
う断面図、第３図は第２の従来例を示す断面図で
ある。
符号の説明、６……固定側型板、７……空洞、
１０……アンダーカツト部形成用キヤビテイスラ
イダ、１３……付勢手段、１５……スプルーブツ
シユ、１６……固定側取付板。
Fig. 1 is a longitudinal sectional view showing an example of the implementation of the mold forming apparatus of the present invention, in which Fig. A shows the mold closed state, Fig. B shows the mold open state, and Fig. 2 shows the first conventional example. show,
Figure A is a cross-sectional view, Figure B is a cross-sectional view taken along the line AA in Figure A, and Figure 3 is a cross-sectional view showing a second conventional example. Explanation of symbols, 6...Fixed side template, 7...Cavity,
DESCRIPTION OF SYMBOLS 10... Cavity slider for forming an undercut portion, 13... Biasing means, 15... Sprue bush, 16... Fixed side mounting plate.
Claims (1)
れた固定側取付板との間が開閉可能にされ、 上記スプルーブツシユの先端側の部分の外周面
がテーパー状に形成され、 上記スプルーブツシユのテーパー状に形成され
た外周面に適宜な付勢手段によつて押圧され上記
スプルーブツシユの上下動に伴つてスライドする
アンダーカツト部形成用キヤビテイスライダが上
記固定側型板の空洞内に設けられ てなることを特徴とする型成形装置。[Scope of Claim for Utility Model Registration] The space between the fixed side template and the fixed side mounting plate to which the sprue bush is attached can be opened and closed, and the outer peripheral surface of the tip side of the sprue bush is tapered. The cavity slider for forming an undercut portion is pressed against the tapered outer circumferential surface of the sprue bush by an appropriate biasing means and slides as the sprue bush moves up and down. A mold forming device characterized in that it is provided in a cavity of a side mold plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12633085U JPS6235811U (en) | 1985-08-19 | 1985-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12633085U JPS6235811U (en) | 1985-08-19 | 1985-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6235811U true JPS6235811U (en) | 1987-03-03 |
Family
ID=31020033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12633085U Pending JPS6235811U (en) | 1985-08-19 | 1985-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6235811U (en) |
-
1985
- 1985-08-19 JP JP12633085U patent/JPS6235811U/ja active Pending
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