JPS643409U - - Google Patents
Info
- Publication number
- JPS643409U JPS643409U JP9657587U JP9657587U JPS643409U JP S643409 U JPS643409 U JP S643409U JP 9657587 U JP9657587 U JP 9657587U JP 9657587 U JP9657587 U JP 9657587U JP S643409 U JPS643409 U JP S643409U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- filling
- horizontal plane
- foam molding
- reference horizontal
- 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
- 239000000463 material Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 4
- 238000010097 foam moulding Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案による発泡成形用金型の断面図
；第２図は第１図の可動下型部分の拡大図であつ
て材料充填時における作動位置を示す図；第３図
は第２図と同様であつて発泡時における作動位置
を示す図；第４図は本考案と従来金型との作用を
示す図；第５図は材料充填時における従来の金型
の断面図；第６図は発泡終了後における従来の金
型の断面図。
１……下型、２……上型、３……型内キヤビテ
イ、５……基準水平面、６……底部、８……材料
注入口、９……可動下型部分、１２……発泡性材
料。
Fig. 1 is a sectional view of the foam molding mold according to the present invention; Fig. 2 is an enlarged view of the movable lower mold part of Fig. 1, showing the operating position when filling material; Figure 4 is a diagram showing the operation position during foaming; Figure 4 is a diagram showing the operation of the present invention and the conventional mold; Figure 5 is a sectional view of the conventional mold when filling material; The figure is a cross-sectional view of a conventional mold after foaming is completed. 1... Lower mold, 2... Upper mold, 3... In-mold cavity, 5... Reference horizontal plane, 6... Bottom, 8... Material injection port, 9... Movable lower mold part, 12... Foaming property material.
Claims (1)
面に対し傾斜した底部を有する下型とにより構成
される発泡成形用金型であつて、 上記下型は発泡材料充填時、傾斜した上記底部
の少なくとも一部を基準水平面に対し平行にして
その充填投影面積を拡張せしめ、かつ材料発泡時
、再び傾斜して型内キヤビテイを成形品と同一形
状にする可動下型部分を有することを特徴とする
発泡成形用金型。[Scope of Claim for Utility Model Registration] A mold for foam molding comprising an upper mold having a foamable material injection port and a lower mold having a bottom portion inclined with respect to a reference horizontal plane, the lower mold being a mold for foaming. When filling the material, at least a part of the inclined bottom part is made parallel to the reference horizontal plane to expand the filling projected area, and when the material is foamed, it is tilted again to make the cavity in the mold the same shape as the molded product. A mold for foam molding characterized by having a mold part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9657587U JPS643409U (en) | 1987-06-25 | 1987-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9657587U JPS643409U (en) | 1987-06-25 | 1987-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643409U true JPS643409U (en) | 1989-01-10 |
Family
ID=31321560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9657587U Pending JPS643409U (en) | 1987-06-25 | 1987-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643409U (en) |
-
1987
- 1987-06-25 JP JP9657587U patent/JPS643409U/ja active Pending