JPS6330122U - - Google Patents
Info
- Publication number
- JPS6330122U JPS6330122U JP12391686U JP12391686U JPS6330122U JP S6330122 U JPS6330122 U JP S6330122U JP 12391686 U JP12391686 U JP 12391686U JP 12391686 U JP12391686 U JP 12391686U JP S6330122 U JPS6330122 U JP S6330122U
- Authority
- JP
- Japan
- Prior art keywords
- foam
- mold
- valve body
- pressing rod
- injection port
- 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
- 239000000463 material Substances 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000011550 stock solution Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000010097 foam moulding Methods 0.000 claims 2
- 239000006261 foam material Substances 0.000 claims 1
- 238000005187 foaming Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
第１図乃至第３図は本考案に係る表皮材一体発
泡体の発泡成形型の一実施例の概略を夫々示すも
ので、第１図は断面説明図、第２図及び第３図は
弁体の閉状態及び開状態を夫々示す一部拡大断面
説明図、第４図は従来の発泡成形型の断面説明図
である。
図中、１１……発泡成形型、１１ａ……キヤビ
テイ、１２……下型、１３……上型、１４……表
皮材、１８……発泡合成樹脂の原液、１９……注
入口、２０……弁体、２１……開閉機構、２２…
…支持杆、２３……スプリング材、２４……連杆
、２５……押圧杆、３１……注入ヘツド、３２…
…係合ピン。
1 to 3 schematically show an embodiment of a foam mold for an integrated skin foam body according to the present invention, in which FIG. 1 is an explanatory sectional view, and FIGS. 2 and 3 are valve FIG. 4 is a partially enlarged cross-sectional explanatory view showing the body in a closed state and an open state, respectively. FIG. 4 is a cross-sectional explanatory view of a conventional foam mold. In the figure, 11... foaming mold, 11a... cavity, 12... lower mold, 13... upper mold, 14... skin material, 18... stock solution of foamed synthetic resin, 19... injection port, 20... ...Valve body, 21...Opening/closing mechanism, 22...
...Supporting rod, 23... Spring material, 24... Connection rod, 25... Pressing rod, 31... Injection head, 32...
...Engagement pin.
Claims (1)
、該表皮材の内側に発泡合成樹脂の原液を注入し
て発泡体を前記表皮材と一体に発泡成形する表皮
材一体発泡体の発泡成形型において、前記上型に
弁体を備えた注入口が形成され、該弁体が発泡成
形型のキヤビテイ内に移動し得るようになされて
いると共に、上型に設けられたスプリング材によ
り通常時注入口を閉じる方向に付勢され、前記弁
体の上部に上方に突出する押圧杆が設けられ、該
押圧杆が前記スプリング材に連結され、前記押圧
杆を下方に押圧する事により、前記スプリング材
の付勢に逆らつて前記弁体をキヤビテイ内に移動
させ、発泡成形機の注入ヘツドより注入される発
泡合成樹脂の原液を前記発泡成形型のキヤビテイ
内に移動した弁体で受けるようになされている事
を特徴とする表皮材一体発泡体の発泡成形型。 An integrated skin material comprising a lower mold and an upper mold, a skin material is disposed on the lower mold, and a stock solution of foamed synthetic resin is injected into the inside of the skin material to form a foam integrally with the skin material. In the foam molding mold for the foam, an injection port having a valve body is formed in the upper mold, and the valve body is movable into the cavity of the foam mold, and the injection port is provided in the upper mold. A pressing rod is provided at the top of the valve body, which is normally biased in a direction to close the injection port by a spring material, and projects upward, and the pressing rod is connected to the spring material to press the pressing rod downward. Accordingly, the valve body is moved into the cavity against the bias of the spring material, and the stock solution of the foamed synthetic resin injected from the injection head of the foam molding machine is moved into the cavity of the foam mold. A foam mold for a skin-integrated foam material that is designed to be received by the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986123916U JPH0325945Y2 (en) | 1986-08-12 | 1986-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986123916U JPH0325945Y2 (en) | 1986-08-12 | 1986-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6330122U true JPS6330122U (en) | 1988-02-27 |
| JPH0325945Y2 JPH0325945Y2 (en) | 1991-06-05 |
Family
ID=31015462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986123916U Expired JPH0325945Y2 (en) | 1986-08-12 | 1986-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325945Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139310U (en) * | 1983-03-08 | 1984-09-18 | 日清紡績株式会社 | mold equipment |
-
1986
- 1986-08-12 JP JP1986123916U patent/JPH0325945Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139310U (en) * | 1983-03-08 | 1984-09-18 | 日清紡績株式会社 | mold equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325945Y2 (en) | 1991-06-05 |