JPS6147614U - injection molding equipment - Google Patents

injection molding equipment

Info

Publication number
JPS6147614U
JPS6147614U JP13182984U JP13182984U JPS6147614U JP S6147614 U JPS6147614 U JP S6147614U JP 13182984 U JP13182984 U JP 13182984U JP 13182984 U JP13182984 U JP 13182984U JP S6147614 U JPS6147614 U JP S6147614U
Authority
JP
Japan
Prior art keywords
cavity
injection molding
pressure
molding equipment
injection
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
JP13182984U
Other languages
Japanese (ja)
Inventor
正彦 牛島
Original Assignee
エヌオーケー株式会社
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 エヌオーケー株式会社 filed Critical エヌオーケー株式会社
Priority to JP13182984U priority Critical patent/JPS6147614U/en
Publication of JPS6147614U publication Critical patent/JPS6147614U/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • 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) [Summary] 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図は本考案の第一実施例に係る射出成形装置の要部
断面図、第２図は第二実施例に係る同要部断面図、第３
図は従来例に係る射出成形機の要部断面図である。 １・・・可動グイプレート、２・・・固定グイプレート
、３・・・固定金型、４・・・可動金型、５・・・キャ
ビテイ、８・・・射出ユニット、１０・・・ノズル、１
１・・・油圧シリンダ、１３・・・ノズル孔、１６・・
・弾性体、１９・・・排気孔、２０・・・ソレノイドバ
ルブ、２１・・・真空吸引装置、２２・・・配管、２３
．２６・・・圧力スイッチ、２５・・・圧力検出用導管
。FIG. 1 is a cross-sectional view of the main parts of an injection molding apparatus according to the first embodiment of the present invention, FIG. 2 is a cross-sectional view of the same main parts according to the second embodiment, and FIG.
The figure is a sectional view of essential parts of a conventional injection molding machine. DESCRIPTION OF SYMBOLS 1... Movable Goui plate, 2... Fixed Goui plate, 3... Fixed mold, 4... Movable mold, 5... Cavity, 8... Injection unit, 10... Nozzle ,1
1... Hydraulic cylinder, 13... Nozzle hole, 16...
- Elastic body, 19... Exhaust hole, 20... Solenoid valve, 21... Vacuum suction device, 22... Piping, 23
．． 26...Pressure switch, 25...Pressure detection conduit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金型キャビテイを真空引きし、圧力スイッチにより該キ
ャビテイ内の圧力が真空になったことを確認して射出ユ
ニットに成形材料射出指令を発する射出成形装置におい
て、前記キャビテイを真空引きするための真空引き坩導
管に対し、同キャビテイ内の圧力を検出するための圧力
検出用導管をできるだけ離間させて同キャビテイに開口
配置したことを特徴とする射出成形装置。In an injection molding apparatus that evacuates a mold cavity, confirms with a pressure switch that the pressure in the cavity is evacuated, and issues a molding material injection command to an injection unit, a vacuum is used to evacuate the cavity. An injection molding apparatus characterized in that a pressure detection conduit for detecting the pressure in the cavity is opened and arranged in the cavity as far as possible from the crucible conduit.
JP13182984U 1984-08-30 1984-08-30 injection molding equipment Pending JPS6147614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13182984U JPS6147614U (en) 1984-08-30 1984-08-30 injection molding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13182984U JPS6147614U (en) 1984-08-30 1984-08-30 injection molding equipment

Publications (1)

Publication Number Publication Date
JPS6147614U true JPS6147614U (en) 1986-03-31

Family

ID=30690404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13182984U Pending JPS6147614U (en) 1984-08-30 1984-08-30 injection molding equipment

Country Status (1)

Country Link
JP (1) JPS6147614U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4981460A (en) * 1972-12-09 1974-08-06
JPS5331767A (en) * 1976-09-03 1978-03-25 Suwa Seikosha Kk Mold for forming

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4981460A (en) * 1972-12-09 1974-08-06
JPS5331767A (en) * 1976-09-03 1978-03-25 Suwa Seikosha Kk Mold for forming

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