JPS6156009U - - Google Patents
Info
- Publication number
- JPS6156009U JPS6156009U JP14058584U JP14058584U JPS6156009U JP S6156009 U JPS6156009 U JP S6156009U JP 14058584 U JP14058584 U JP 14058584U JP 14058584 U JP14058584 U JP 14058584U JP S6156009 U JPS6156009 U JP S6156009U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- undercut
- injection molding
- bumper cover
- reaction injection
- 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
- 238000010107 reaction injection moulding Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 1
Description
第１図は実施例に係るバンパカバー反応射出成
形装置の型締め状態断面図、第２図は同型開き状
態断面図、第３図は成形されたバンパカバーの組
付状態断面図、第４図は他の実施例に係る同装置
の断面図、第５図はスポイラ別体のバンパ構造断
面図、第６図は従来例の反応射出成形装置断面図
、第７図は同装置によるバンパカバー組付状態断
面図である。
２１…上型、２３…下型、２３Ａ…主型、２３
Ｂ…アンダカツト部成形型、３０…ガイドピン、
３１…シリンダ、３３…スライドコツタ、３４…
シリンダ、３８…回転ピン。
Fig. 1 is a cross-sectional view of the bumper cover reaction injection molding apparatus according to the embodiment in a closed state, Fig. 2 is a cross-sectional view of the same mold in an open state, Fig. 3 is a cross-sectional view of the molded bumper cover in an assembled state, and Fig. 4 5 is a sectional view of a bumper structure with a separate spoiler, FIG. 6 is a sectional view of a conventional reaction injection molding device, and FIG. 7 is a bumper cover assembly using the same device. It is a sectional view of the attached state. 21... Upper mold, 23... Lower mold, 23A... Main mold, 23
B...undercut part mold, 30...guide pin,
31...Cylinder, 33...Slide tip, 34...
Cylinder, 38...Rotating pin.
Claims (1)
に有するバンパカバーを成形する反応射出成形装
置にして、バンパカバー外表面に対応する固定型
を主型とアンダカツト部成形型とに分割し、前記
主型に対しアンダカツト部成形型を離型方向に摺
動または回転移動可能に取付け、かつ前記アンダ
カツト部成形型と可動型構成部材との間にスライ
ドコツタを介在可能ならしめることによりアンダ
カツト部成形型を可動型に押圧付勢可能としたこ
とを特徴とする反応射出成形装置。 A reaction injection molding apparatus is used to mold a bumper cover that integrally has a box-like undercut part such as a spoiler, and a fixed mold corresponding to the outer surface of the bumper cover is divided into a main mold and an undercut part molding mold. The undercut mold can be made into a movable mold by attaching the undercut mold so that it can slide or rotate in the mold release direction, and by making it possible to insert a slider between the undercut mold and the movable mold component. A reaction injection molding device characterized by being capable of pressure biasing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14058584U JPS6156009U (en) | 1984-09-17 | 1984-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14058584U JPS6156009U (en) | 1984-09-17 | 1984-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6156009U true JPS6156009U (en) | 1986-04-15 |
Family
ID=30698940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14058584U Pending JPS6156009U (en) | 1984-09-17 | 1984-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6156009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004505798A (en) * | 2000-08-03 | 2004-02-26 | レクティセル | Method for producing layer part, especially reaction injection molding method for producing polyurethane skin layer |
| JP2014226887A (en) * | 2013-05-24 | 2014-12-08 | トヨタ車体株式会社 | Vacuum forming mold for interior component |
-
1984
- 1984-09-17 JP JP14058584U patent/JPS6156009U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004505798A (en) * | 2000-08-03 | 2004-02-26 | レクティセル | Method for producing layer part, especially reaction injection molding method for producing polyurethane skin layer |
| JP4660063B2 (en) * | 2000-08-03 | 2011-03-30 | レクティセル アウトモビールジステーム ゲーエムベーハー | Layer part manufacturing method, especially reaction injection molding method for polyurethane skin layer manufacturing |
| JP2014226887A (en) * | 2013-05-24 | 2014-12-08 | トヨタ車体株式会社 | Vacuum forming mold for interior component |
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