JPS6297728U - - Google Patents

Info

Publication number
JPS6297728U
JPS6297728U JP19047385U JP19047385U JPS6297728U JP S6297728 U JPS6297728 U JP S6297728U JP 19047385 U JP19047385 U JP 19047385U JP 19047385 U JP19047385 U JP 19047385U JP S6297728 U JPS6297728 U JP S6297728U
Authority
JP
Japan
Prior art keywords
mold
temperature
injection molding
molding machine
solidified
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
Application number
JP19047385U
Other languages
English (en)
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 JP19047385U priority Critical patent/JPS6297728U/ja
Publication of JPS6297728U publication Critical patent/JPS6297728U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す概略図、第
2図は第1図の部拡大断面図、第3図は型内の
成形材料の射出開始からの時間の経過に対する温
度を示すグラフ、第4図はこの実施例と従来例と
の成形における電力消費状態を示すグラフ、第5
図は従来の射出成形における冷却制御の方法を示
す概念図である。 1…移動金型、2…固定金型、5…熱電対、6
…温度変換器、7…保圧圧力切替用比較器、8…
型開温度比較器、9…保圧圧力切替リレー、10
…保圧圧力切替用油圧方向切替弁、11…保圧リ
レー作動検査器、12…型開リレー、13…型開
油圧方向切替弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 射出成形機の型内で保圧されながら冷却凝固さ
    れる成形材料の温度を測定するために型に設けら
    れた温度測定手段と、前記温度測定手段の信号を
    受け、この信号に基づく成形材料の温度の低下に
    対応して保圧圧力を減少させ、最終的には型開き
    信号を出力する制御手段とからなることを特徴と
    する射出成形機の冷却制御装置。
JP19047385U 1985-12-11 1985-12-11 Pending JPS6297728U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19047385U JPS6297728U (ja) 1985-12-11 1985-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19047385U JPS6297728U (ja) 1985-12-11 1985-12-11

Publications (1)

Publication Number Publication Date
JPS6297728U true JPS6297728U (ja) 1987-06-22

Family

ID=31143725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19047385U Pending JPS6297728U (ja) 1985-12-11 1985-12-11

Country Status (1)

Country Link
JP (1) JPS6297728U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61255825A (ja) * 1985-05-08 1986-11-13 Mitsubishi Heavy Ind Ltd 多段射出保持圧の切換方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61255825A (ja) * 1985-05-08 1986-11-13 Mitsubishi Heavy Ind Ltd 多段射出保持圧の切換方法

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