JPS6331907U - - Google Patents

Info

Publication number
JPS6331907U
JPS6331907U JP1986125201U JP12520186U JPS6331907U JP S6331907 U JPS6331907 U JP S6331907U JP 1986125201 U JP1986125201 U JP 1986125201U JP 12520186 U JP12520186 U JP 12520186U JP S6331907 U JPS6331907 U JP S6331907U
Authority
JP
Japan
Prior art keywords
die
parison
pin
wall thickness
molding machine
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
Application number
JP1986125201U
Other languages
English (en)
Other versions
JPH0420011Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986125201U priority Critical patent/JPH0420011Y2/ja
Publication of JPS6331907U publication Critical patent/JPS6331907U/ja
Application granted granted Critical
Publication of JPH0420011Y2 publication Critical patent/JPH0420011Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第1図は本考案の肉厚制御装置を備えたパリソ
ンヘツドの概略切断側面図、第2図は第1図の
―方向拡大矢視図、第3図は第1図の―方
向拡大矢視図、第4図は調整セグメントの説明図
である。 2はダイ、3はマンドレル、5はスリツト、9
は凹溝、10,11はセグメント、10a,11
aは外端部、12はピン、13はプツシユ装置、
16は固定ノズルを示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. パリソンヘツド本体の下端中心部に配設したマ
    ンドレルと、該マンドレルの外周に設けたダイと
    の間に形成したスリツトからパリソンを射出形成
    するようにしたブロー成形機において、前記ダイ
    のスリツト面中途部に円弧状の凹溝を所要の範囲
    に少なくとも一ケ所設けると共に、該凹溝内に、
    ピンにて回動可能に一対の円弧状肉厚調整セグメ
    ントを配設し、且つ前記ピンに、ダイの外方より
    ダイを貫通してプツシユ装置のロツドを接続した
    ことを特徴とするブロー成形機におけるパリソン
    の肉厚制御装置。
JP1986125201U 1986-08-15 1986-08-15 Expired JPH0420011Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986125201U JPH0420011Y2 (ja) 1986-08-15 1986-08-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986125201U JPH0420011Y2 (ja) 1986-08-15 1986-08-15

Publications (2)

Publication Number Publication Date
JPS6331907U true JPS6331907U (ja) 1988-03-01
JPH0420011Y2 JPH0420011Y2 (ja) 1992-05-07

Family

ID=31017897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986125201U Expired JPH0420011Y2 (ja) 1986-08-15 1986-08-15

Country Status (1)

Country Link
JP (1) JPH0420011Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6491290B2 (ja) * 2017-09-27 2019-03-27 トヨタ自動車株式会社 樹脂成形品の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140032A (ja) * 1983-02-01 1984-08-11 Ishikawajima Harima Heavy Ind Co Ltd プロ−成形機におけるパリソンの肉厚調整装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140032A (ja) * 1983-02-01 1984-08-11 Ishikawajima Harima Heavy Ind Co Ltd プロ−成形機におけるパリソンの肉厚調整装置

Also Published As

Publication number Publication date
JPH0420011Y2 (ja) 1992-05-07

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