JPS608020U - Injection molding equipment with injection speed control function - Google Patents

Injection molding equipment with injection speed control function

Info

Publication number
JPS608020U
JPS608020U JP9905283U JP9905283U JPS608020U JP S608020 U JPS608020 U JP S608020U JP 9905283 U JP9905283 U JP 9905283U JP 9905283 U JP9905283 U JP 9905283U JP S608020 U JPS608020 U JP S608020U
Authority
JP
Japan
Prior art keywords
injection
speed control
flow rate
control function
rate control
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
JP9905283U
Other languages
Japanese (ja)
Inventor
長井　満宏
Original Assignee
株式会社日本製鋼所
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 by 株式会社日本製鋼所 filed Critical 株式会社日本製鋼所
Priority to JP9905283U priority Critical patent/JPS608020U/en
Publication of JPS608020U publication Critical patent/JPS608020U/en
Pending legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来機の縦断側面図、第２図はその流量制御弁
の開度と流量の関係を示すグラフである。 第３図は本射出成形機全体の縦断側面図、第４図はその
流量制御弁の開度と流量との関係を示すグラフである。FIG. 1 is a longitudinal side view of a conventional machine, and FIG. 2 is a graph showing the relationship between the opening degree of the flow control valve and the flow rate. FIG. 3 is a vertical sectional side view of the entire injection molding machine, and FIG. 4 is a graph showing the relationship between the opening degree of the flow control valve and the flow rate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧ポンプ７と射出シリンダ５との間に流量制御弁８を
設け、開弁と射出シリンダ５との間の流路１３より分岐
した流路１７に、圧力補償機能付の流量制御弁１５を設
け、この流量制御弁１５は、流量制御弁８の弁開度ａを
締め切った時の油の洩れ量△Ｑ相当の弁開度となした射
出速度制御機能を備えた射出成形装置。A flow rate control valve 8 is provided between the hydraulic pump 7 and the injection cylinder 5, and a flow rate control valve 15 with a pressure compensation function is provided in a flow path 17 branched from the flow path 13 between the open valve and the injection cylinder 5. , this flow rate control valve 15 is an injection molding device equipped with an injection speed control function in which the valve opening is set to a valve opening corresponding to the amount of oil leakage ΔQ when the valve opening a of the flow rate control valve 8 is closed.
JP9905283U 1983-06-27 1983-06-27 Injection molding equipment with injection speed control function Pending JPS608020U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9905283U JPS608020U (en) 1983-06-27 1983-06-27 Injection molding equipment with injection speed control function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9905283U JPS608020U (en) 1983-06-27 1983-06-27 Injection molding equipment with injection speed control function

Publications (1)

Publication Number Publication Date
JPS608020U true JPS608020U (en) 1985-01-21

Family

ID=30234903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9905283U Pending JPS608020U (en) 1983-06-27 1983-06-27 Injection molding equipment with injection speed control function

Country Status (1)

Country Link
JP (1) JPS608020U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9480614B2 (en) 2005-11-30 2016-11-01 Smith & Nephew, Inc. Hip distraction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9480614B2 (en) 2005-11-30 2016-11-01 Smith & Nephew, Inc. Hip distraction

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