JPH0280425U - - Google Patents
Info
- Publication number
- JPH0280425U JPH0280425U JP16089788U JP16089788U JPH0280425U JP H0280425 U JPH0280425 U JP H0280425U JP 16089788 U JP16089788 U JP 16089788U JP 16089788 U JP16089788 U JP 16089788U JP H0280425 U JPH0280425 U JP H0280425U
- Authority
- JP
- Japan
- Prior art keywords
- injection molding
- placement piece
- piece
- view
- molded product
- 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.)
- Granted
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案実施例の置駒の分解斜視図、第
２図は本考案実施例の置駒部分の断面図、第３図
は第２図のＤ方向矢視図、第４図は第２図のＥ方
向矢視図、第５図は従来例の置駒を設けた射出成
形金型の断面図、第６図は従来例の成形品の抜き
出し状態を示す断面図、第７図は第５図のＡ部分
の拡大断面図、第８図は第７図のＢ方向矢視図で
ある。
図中、１１は固定側金型本体、１２は可動側金
型本体、１２ａは駒受部、１３は成形品、１３ａ
は突起部、１３ｂは孔、１４は置駒、１５，１６
はピン、２１は置駒、２１ａは第１置駒、２１ｂ
は第２置駒、２１ｃは孔、２１ｄは軸状部を示す
。
Fig. 1 is an exploded perspective view of the placement piece according to the embodiment of the present invention, Fig. 2 is a sectional view of the placement piece portion of the embodiment of the invention, Fig. 3 is a view taken in the direction of arrow D in Fig. 2, and Fig. 4 is the 2 is a view taken in the direction of arrow E in FIG. 5, FIG. 5 is a sectional view of an injection molding die provided with a conventional placement piece, FIG. 6 is a sectional view showing the state of extraction of a conventional molded product, and FIG. FIG. 5 is an enlarged sectional view of part A in FIG. 5, and FIG. 8 is a view taken in the direction of arrow B in FIG. 7. In the figure, 11 is the fixed side mold body, 12 is the movable side mold body, 12a is the piece holder, 13 is the molded product, 13a
13b is a hole, 14 is a placement piece, 15, 16
is the pin, 21 is the placed piece, 21a is the first placed piece, 21b
21c is a hole, and 21d is a shaft portion.
Claims (1)
理を金型本体１２に設けた置駒２１にて行う射出
成形金型において、 前記置駒２１は分割して形成されていることを
特徴とする射出成形金型。[Claims for Utility Model Registration] In an injection molding die in which undercutting of a molded product 13 by injection molding is performed using a placement piece 21 provided in a mold body 12, the placement piece 21 is formed in segments. An injection mold characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988160897U JPH0524508Y2 (en) | 1988-12-13 | 1988-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988160897U JPH0524508Y2 (en) | 1988-12-13 | 1988-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0280425U true JPH0280425U (en) | 1990-06-21 |
| JPH0524508Y2 JPH0524508Y2 (en) | 1993-06-22 |
Family
ID=31443365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988160897U Expired - Lifetime JPH0524508Y2 (en) | 1988-12-13 | 1988-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0524508Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5147052A (en) * | 1974-10-19 | 1976-04-22 | Iino Kinji | Igyobutsupinno seikei hoho oyobi sono sochi |
| JPS57201326U (en) * | 1981-06-17 | 1982-12-21 | ||
| JPS592517U (en) * | 1982-06-29 | 1984-01-09 | 豊田合成株式会社 | Molding mold with sliding core |
-
1988
- 1988-12-13 JP JP1988160897U patent/JPH0524508Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5147052A (en) * | 1974-10-19 | 1976-04-22 | Iino Kinji | Igyobutsupinno seikei hoho oyobi sono sochi |
| JPS57201326U (en) * | 1981-06-17 | 1982-12-21 | ||
| JPS592517U (en) * | 1982-06-29 | 1984-01-09 | 豊田合成株式会社 | Molding mold with sliding core |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0524508Y2 (en) | 1993-06-22 |