JPS62109921U - - Google Patents

Info

Publication number
JPS62109921U
JPS62109921U JP20283685U JP20283685U JPS62109921U JP S62109921 U JPS62109921 U JP S62109921U JP 20283685 U JP20283685 U JP 20283685U JP 20283685 U JP20283685 U JP 20283685U JP S62109921 U JPS62109921 U JP S62109921U
Authority
JP
Japan
Prior art keywords
mold clamping
circuit
injection molding
molding machine
drive device
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
JP20283685U
Other languages
English (en)
Other versions
JPH0136591Y2 (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 JP20283685U priority Critical patent/JPH0136591Y2/ja
Publication of JPS62109921U publication Critical patent/JPS62109921U/ja
Application granted granted Critical
Publication of JPH0136591Y2 publication Critical patent/JPH0136591Y2/ja
Expired 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図は本考案の一実施例を示す概略構成図、
第2図は型締シリンダーの圧力特性図、第3図と
第4図は従来の射出成形機を示すもので、第3図
はトルグ機構の正面図、第4図は油圧回路図であ
る。 1……エンドプレート、2……移動盤、3……
取付部材、4……ピン、5……第1リンク部材、
6……取付部材、7……第2リンク部材、8……
第3リンク部材、9……型締シリンダー、10…
…型締用油圧回路、20……油圧ポンプ、22…
…アキユムレータ、30……切換回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 非自立トグル式型締機構を有し、かつ型締機構
    用の駆動装置に圧油を供給して金型の開閉を行な
    う射出成形機において、上記駆動装置と油圧供給
    源との間に、該射出成形機の安全ドアの開閉によ
    り切換わつて回路の連通、遮断を行う切換バルブ
    を有する型締回路と、この型締回路に並列に接続
    され、型締ストローク終端での圧力上昇を検知し
    て該駆動装置と油圧供給源とを連通する切換回路
    を設けたことを特徴とする射出成形機の型締力保
    持回路。
JP20283685U 1985-12-28 1985-12-28 Expired JPH0136591Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20283685U JPH0136591Y2 (ja) 1985-12-28 1985-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20283685U JPH0136591Y2 (ja) 1985-12-28 1985-12-28

Publications (2)

Publication Number Publication Date
JPS62109921U true JPS62109921U (ja) 1987-07-13
JPH0136591Y2 JPH0136591Y2 (ja) 1989-11-07

Family

ID=31167593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20283685U Expired JPH0136591Y2 (ja) 1985-12-28 1985-12-28

Country Status (1)

Country Link
JP (1) JPH0136591Y2 (ja)

Also Published As

Publication number Publication date
JPH0136591Y2 (ja) 1989-11-07

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