JPS6140174B2 - - Google Patents

Info

Publication number
JPS6140174B2
JPS6140174B2 JP9300380A JP9300380A JPS6140174B2 JP S6140174 B2 JPS6140174 B2 JP S6140174B2 JP 9300380 A JP9300380 A JP 9300380A JP 9300380 A JP9300380 A JP 9300380A JP S6140174 B2 JPS6140174 B2 JP S6140174B2
Authority
JP
Japan
Prior art keywords
cylinder
boost
fixed
die
piston
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.)
Expired
Application number
JP9300380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5718227A (en
Inventor
Hiroshi Kumazaki
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 JP9300380A priority Critical patent/JPS5718227A/ja
Publication of JPS5718227A publication Critical patent/JPS5718227A/ja
Publication of JPS6140174B2 publication Critical patent/JPS6140174B2/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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6764—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP9300380A 1980-07-08 1980-07-08 Switchgear for die of molding machine Granted JPS5718227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9300380A JPS5718227A (en) 1980-07-08 1980-07-08 Switchgear for die of molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9300380A JPS5718227A (en) 1980-07-08 1980-07-08 Switchgear for die of molding machine

Publications (2)

Publication Number Publication Date
JPS5718227A JPS5718227A (en) 1982-01-30
JPS6140174B2 true JPS6140174B2 (de) 1986-09-08

Family

ID=14070190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9300380A Granted JPS5718227A (en) 1980-07-08 1980-07-08 Switchgear for die of molding machine

Country Status (1)

Country Link
JP (1) JPS5718227A (de)

Also Published As

Publication number Publication date
JPS5718227A (en) 1982-01-30

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