JPH0473527U - - Google Patents
Info
- Publication number
- JPH0473527U JPH0473527U JP11598290U JP11598290U JPH0473527U JP H0473527 U JPH0473527 U JP H0473527U JP 11598290 U JP11598290 U JP 11598290U JP 11598290 U JP11598290 U JP 11598290U JP H0473527 U JPH0473527 U JP H0473527U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- blow molding
- injection
- molding
- core
- 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
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000010102 injection blow moulding Methods 0.000 claims description 3
- 238000000071 blow moulding Methods 0.000 claims 4
- 239000012467 final product Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
第1図は本考案の一実施例を示すコア金型及び
パリソンの非ブロー成形部分を示す縦断面図であ
る。第2図は本考案の他の実施例を示すコア金型
及びパリソンの非ブロー成形部分を示す縦断面図
である。第3図は射出ブロー成形用金型の一般的
な構造を示す概略図である。第4図は本考案の更
に他の実施例を示すコア金型及びパリソンの非ブ
ロー成形部を示す縦断面図である。
1……コア金型、1a,1b……コア金型の非
ブロー成形部、2……射出成形用外型、5……パ
リソン、10……凹部、11……パリソンに形成
される突起、12……凸部。
FIG. 1 is a vertical cross-sectional view showing a core mold and a non-blow molded portion of a parison according to an embodiment of the present invention. FIG. 2 is a longitudinal cross-sectional view showing a core mold and a non-blow molded portion of a parison according to another embodiment of the present invention. FIG. 3 is a schematic diagram showing the general structure of a mold for injection blow molding. FIG. 4 is a longitudinal sectional view showing a core mold and a non-blow molded part of a parison, showing still another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Core mold, 1a, 1b... Non-blow molded part of core mold, 2... Outer mold for injection molding, 5... Parison, 10... Recessed part, 11... Protrusion formed in parison, 12...Protrusion.
Claims (1)
成形用外型と、前記コア金型に被せられたパリソ
ンを最終製品形状にブロー成形するブロー成形用
外型と、ブロー成形用のエア吹出し口を有し前記
両外型に交互に収容される前記コア金型とから成
る射出ブロー成形用金型において、前記コア金型
の非ブロー成形部に前記射出成形用外型の型開き
方向に対してアンダーカツトとなる凹部または凸
部を設けたことを特徴とする射出ブロー成形用金
型。 An injection molding outer mold for injection molding a parison between a core mold, a blow molding outer mold for blow molding the parison placed over the core mold into a final product shape, and an air outlet for blow molding. and the core mold which is alternately housed in both the outer molds, the injection blow molding mold having a non-blow molding part of the core mold with respect to the mold opening direction of the injection molding outer mold. A mold for injection blow molding, characterized in that the mold is provided with a concave portion or a convex portion that serves as an undercut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11598290U JPH0473527U (en) | 1990-11-06 | 1990-11-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11598290U JPH0473527U (en) | 1990-11-06 | 1990-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0473527U true JPH0473527U (en) | 1992-06-29 |
Family
ID=31863793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11598290U Pending JPH0473527U (en) | 1990-11-06 | 1990-11-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0473527U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021041640A (en) * | 2019-09-12 | 2021-03-18 | キョーラク株式会社 | Manufacturing system for molded product |
-
1990
- 1990-11-06 JP JP11598290U patent/JPH0473527U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021041640A (en) * | 2019-09-12 | 2021-03-18 | キョーラク株式会社 | Manufacturing system for molded product |