JPH0469534B2 - - Google Patents

Info

Publication number
JPH0469534B2
JPH0469534B2 JP24209686A JP24209686A JPH0469534B2 JP H0469534 B2 JPH0469534 B2 JP H0469534B2 JP 24209686 A JP24209686 A JP 24209686A JP 24209686 A JP24209686 A JP 24209686A JP H0469534 B2 JPH0469534 B2 JP H0469534B2
Authority
JP
Japan
Prior art keywords
eject
hydraulic
mold opening
cylinder
accumulator
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
JP24209686A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6395926A (ja
Inventor
Yoshihiro Okabe
Akio Yamada
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.)
Toyo Innovex Co Ltd
Original Assignee
Toyo Machinery and Metal 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 Toyo Machinery and Metal Co Ltd filed Critical Toyo Machinery and Metal Co Ltd
Priority to JP24209686A priority Critical patent/JPS6395926A/ja
Publication of JPS6395926A publication Critical patent/JPS6395926A/ja
Publication of JPH0469534B2 publication Critical patent/JPH0469534B2/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
    • B29C45/82—Hydraulic or pneumatic circuits
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • 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
    • B29C45/82—Hydraulic or pneumatic circuits
    • B29C2045/824—Accumulators

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)
JP24209686A 1986-10-14 1986-10-14 射出成形機の油圧エジエクト装置 Granted JPS6395926A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24209686A JPS6395926A (ja) 1986-10-14 1986-10-14 射出成形機の油圧エジエクト装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24209686A JPS6395926A (ja) 1986-10-14 1986-10-14 射出成形機の油圧エジエクト装置

Publications (2)

Publication Number Publication Date
JPS6395926A JPS6395926A (ja) 1988-04-26
JPH0469534B2 true JPH0469534B2 (en, 2012) 1992-11-06

Family

ID=17084239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24209686A Granted JPS6395926A (ja) 1986-10-14 1986-10-14 射出成形機の油圧エジエクト装置

Country Status (1)

Country Link
JP (1) JPS6395926A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0755530B2 (ja) * 1989-03-20 1995-06-14 東洋機械金属株式会社 射出成形機の油圧回路
JP7000922B2 (ja) * 2018-03-05 2022-01-19 宇部興産機械株式会社 部分加圧ピンの油圧制御回路及び制御装置

Also Published As

Publication number Publication date
JPS6395926A (ja) 1988-04-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees