JPS5718227A - Switchgear for die of molding machine - Google Patents

Switchgear for die of molding machine

Info

Publication number
JPS5718227A
JPS5718227A JP9300380A JP9300380A JPS5718227A JP S5718227 A JPS5718227 A JP S5718227A JP 9300380 A JP9300380 A JP 9300380A JP 9300380 A JP9300380 A JP 9300380A JP S5718227 A JPS5718227 A JP S5718227A
Authority
JP
Japan
Prior art keywords
cylinder
die
piston
mold
big
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
JP9300380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6140174B2 (enrdf_load_html_response
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 true JPS5718227A (en) 1982-01-30
JPS6140174B2 JPS6140174B2 (enrdf_load_html_response) 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 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS6140174B2 (enrdf_load_html_response) 1986-09-08

Similar Documents

Publication Publication Date Title
ES8206274A1 (es) Sistema eyector hidraulico de piezas de trabajo para una prensa.
ES456312A1 (es) Perfeccionamientos introducidos en una prensa hidraulica.
JPS5718227A (en) Switchgear for die of molding machine
JPS5677126A (en) Injection molding machine for high injection pressure use
JPS5751438A (en) Hydraulic circuit of injection molder
JPS5271028A (en) Power steering apparatus for car
GB1535727A (en) Machines for injection moulding and for die-casting
EA200100169A1 (ru) Способ литья и устройство для литья (варианты)
JPS57160560A (en) Pressure casting device
IT1115618B (it) Dispositivo per evitare la doppia discesa della slitta in una pressa
ATE132781T1 (de) Giesseinheit für hydraulische druckgiessmaschine mit einer vorrichtung für entstörung von druckspitzen während der giessung
JPS6422525A (en) Injection molder
Suzuki et al. Counterpressure Drawing by Using Single Action Press
US4312828A (en) Method for opening die sections
ES8203247A1 (es) Perfeccionamientos en los grupos de inyeccion para maquinas de moldeo con fusion a presion
JPS57191035A (en) Control circuit for injection process
JPS5677129A (en) Small portable injection molding machine
CN2463162Y (zh) 注塑机双出轴节能注射油缸
JPS5522445A (en) Injecting device of die casting machine
JPS5510503A (en) Torque control unit for nut runner
JPS5677057A (en) Air escaping method in die at filling of molten metal
FR2318024A1 (fr) Machine a injecter a double action de fermeture des moules
JPS57168786A (en) Flash butt welding method
JPS55126111A (en) Cylinder
JPS6478665A (en) Injection molding machine