JPS637517U - - Google Patents
Info
- Publication number
- JPS637517U JPS637517U JP1986099809U JP9980986U JPS637517U JP S637517 U JPS637517 U JP S637517U JP 1986099809 U JP1986099809 U JP 1986099809U JP 9980986 U JP9980986 U JP 9980986U JP S637517 U JPS637517 U JP S637517U
- Authority
- JP
- Japan
- Prior art keywords
- extrusion molding
- molding device
- flexible plate
- opening
- mouthpiece
- 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
- 238000001125 extrusion Methods 0.000 claims description 6
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Description
第１図乃至第３図は本考案に係る押出し成形装
置の１実施例を示す図面で、第１図は第２図に示
す口金の―線断面図、第２図は口金先端部の
側面図、第３図はフレキシブルプレートと押しボ
ルトの関係を示す図面である。第４図は従来の押
出し成形装置の一部を破断した縦断面図、第５図
は第４図に示す押出し成形装置の口金の開口形状
を示し、第６図は押出し直後に膨張する素材を従
来の押出し成形装置により成形した場合の成形品
の断面形状を示す。
１……口金、１Ａ……上部口金、１Ｂ……下部
口金、２……フレキシブルプレート、３……押し
ボルト、０……口金の開口。
Figures 1 to 3 are drawings showing one embodiment of the extrusion molding apparatus according to the present invention, in which Figure 1 is a sectional view taken along the line -- of the die shown in Figure 2, and Figure 2 is a side view of the tip of the die. , FIG. 3 is a drawing showing the relationship between the flexible plate and the push bolt. Fig. 4 is a partially cut away vertical cross-sectional view of a conventional extrusion molding device, Fig. 5 shows the opening shape of the mouthpiece of the extrusion molding device shown in Fig. 4, and Fig. 6 shows a material that expands immediately after extrusion. The cross-sectional shape of a molded product when molded using a conventional extrusion molding device is shown. 1... Cap, 1A... Upper cap, 1B... Lower cap, 2... Flexible plate, 3... Push bolt, 0... Opening of cap.
Claims (1)
沿わせるとともに、成形品の復元寸法を見込んで
内方に変形可能に配設したことを特徴とする押出
し成形装置。 An extrusion molding device characterized in that a flexible plate is arranged along the inner surface of the opening of the mouthpiece and is deformable inward in anticipation of the restored dimensions of the molded product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986099809U JPS637517U (en) | 1986-07-01 | 1986-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986099809U JPS637517U (en) | 1986-07-01 | 1986-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS637517U true JPS637517U (en) | 1988-01-19 |
Family
ID=30969032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986099809U Pending JPS637517U (en) | 1986-07-01 | 1986-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637517U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4918951A (en) * | 1972-02-11 | 1974-02-19 | ||
| JPS59114027A (en) * | 1982-12-20 | 1984-06-30 | Mitsubishi Heavy Ind Ltd | Extrusion molding die |
-
1986
- 1986-07-01 JP JP1986099809U patent/JPS637517U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4918951A (en) * | 1972-02-11 | 1974-02-19 | ||
| JPS59114027A (en) * | 1982-12-20 | 1984-06-30 | Mitsubishi Heavy Ind Ltd | Extrusion molding die |