JPH0424328U - - Google Patents
Info
- Publication number
- JPH0424328U JPH0424328U JP6562190U JP6562190U JPH0424328U JP H0424328 U JPH0424328 U JP H0424328U JP 6562190 U JP6562190 U JP 6562190U JP 6562190 U JP6562190 U JP 6562190U JP H0424328 U JPH0424328 U JP H0424328U
- Authority
- JP
- Japan
- Prior art keywords
- parison
- blow
- blow pin
- pin
- split molds
- 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
- 238000000071 blow moulding Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
第１図は本考案第１実施例のブロー成形型のブ
ローピンを示す断面図、第２図は第１実施例のブ
ロー成形型のブローピンを示す平面図、第３図は
第１実施例のブロー成形型を示す断面図、第４図
は本考案第２実施例のブロー成形型のブローピン
を示す断面図、第５図は本考案第３実施例のブロ
ー成形形のブローピンを示す断面図、第６図は本
考案第４実施例のブロー成形型のブローピンを示
す断面図である。
１……ブローピン、３……空気吹出口、４……
割型、５……割型、６……パリソン、１２……ブ
ローピン、１３……ブローピン、１４……ブロー
ピン。
Fig. 1 is a sectional view showing the blow pin of the blow molding mold according to the first embodiment of the present invention, Fig. 2 is a plan view showing the blow pin of the blow molding mold according to the first embodiment, and Fig. 3 is a cross sectional view showing the blow pin of the blow molding mold according to the first embodiment. 4 is a cross-sectional view showing the blow mold of the second embodiment of the present invention; FIG. 5 is a cross-sectional view of the blow pin of the blow mold of the third embodiment of the present invention; FIG. FIG. 6 is a sectional view showing a blow pin of a blow molding die according to a fourth embodiment of the present invention. 1...Blow pin, 3...Air outlet, 4...
Split mold, 5... split mold, 6... parison, 12... blow pin, 13... blow pin, 14... blow pin.
Claims (1)
されると共に、２つの割型の壁間距離が短い偏平
形状の樹脂製品を成形するように形成され、 該割型の少なくとも一方に、パリソンの壁間距
離の短い向きに移動してパリソンに差し込み可能
にブローピンが設けられ、 ブロー成形に際し、該ブローピンをパリソン内
に差し込んで、ブローピンに形成した空気吹出口
からパリソン内に圧縮空気を吹き込むようにした
ブロー成形型において、 前記ブローピンの先端が閉塞され、かつ前記空
気吹出口がパリソンへの差込方向以外の方向に向
けて開口されていることを特徴とするブロー成形
型。[Claims for Utility Model Registration] Two split molds are formed to be able to sandwich the parison, and are formed to mold a flat resin product with a short distance between the walls of the two split molds, the split molds A blow pin is provided on at least one side of the parison so that the blow pin can be inserted into the parison by moving in the direction of the shorter distance between the walls of the parison, and during blow molding, the blow pin is inserted into the parison and the blow pin is inserted into the parison from the air outlet formed in the blow pin. A blow molding mold configured to blow compressed air into the parison, wherein the tip of the blow pin is closed, and the air outlet is opened in a direction other than the direction of insertion into the parison. Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6562190U JPH0424328U (en) | 1990-06-21 | 1990-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6562190U JPH0424328U (en) | 1990-06-21 | 1990-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0424328U true JPH0424328U (en) | 1992-02-27 |
Family
ID=31597612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6562190U Pending JPH0424328U (en) | 1990-06-21 | 1990-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010195020A (en) * | 2009-02-27 | 2010-09-09 | Honda Motor Co Ltd | Needle pin for blow molding |
| JP2018144403A (en) * | 2017-03-08 | 2018-09-20 | 株式会社Fts | Method for blow molding and blow pin |
-
1990
- 1990-06-21 JP JP6562190U patent/JPH0424328U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010195020A (en) * | 2009-02-27 | 2010-09-09 | Honda Motor Co Ltd | Needle pin for blow molding |
| JP2018144403A (en) * | 2017-03-08 | 2018-09-20 | 株式会社Fts | Method for blow molding and blow pin |
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