JPS56157335A - Control circuit for injection pressure of injection molding machine - Google Patents

Control circuit for injection pressure of injection molding machine

Info

Publication number
JPS56157335A
JPS56157335A JP6021380A JP6021380A JPS56157335A JP S56157335 A JPS56157335 A JP S56157335A JP 6021380 A JP6021380 A JP 6021380A JP 6021380 A JP6021380 A JP 6021380A JP S56157335 A JPS56157335 A JP S56157335A
Authority
JP
Japan
Prior art keywords
pressure
setting device
packing
control valve
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
JP6021380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6153938B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shigeru Fujita
Masao Hirozawa
Hideo Sakanishi
Yukitoshi Tajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine Co Ltd
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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP6021380A priority Critical patent/JPS56157335A/ja
Publication of JPS56157335A publication Critical patent/JPS56157335A/ja
Publication of JPS6153938B2 publication Critical patent/JPS6153938B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP6021380A 1980-05-07 1980-05-07 Control circuit for injection pressure of injection molding machine Granted JPS56157335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6021380A JPS56157335A (en) 1980-05-07 1980-05-07 Control circuit for injection pressure of injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6021380A JPS56157335A (en) 1980-05-07 1980-05-07 Control circuit for injection pressure of injection molding machine

Publications (2)

Publication Number Publication Date
JPS56157335A true JPS56157335A (en) 1981-12-04
JPS6153938B2 JPS6153938B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-11-20

Family

ID=13135643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6021380A Granted JPS56157335A (en) 1980-05-07 1980-05-07 Control circuit for injection pressure of injection molding machine

Country Status (1)

Country Link
JP (1) JPS56157335A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01129440A (ja) * 1987-11-14 1989-05-22 Fujitsu Ltd 半導体装置

Also Published As

Publication number Publication date
JPS6153938B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-11-20

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