JPH02175B2 - - Google Patents

Info

Publication number
JPH02175B2
JPH02175B2 JP15485886A JP15485886A JPH02175B2 JP H02175 B2 JPH02175 B2 JP H02175B2 JP 15485886 A JP15485886 A JP 15485886A JP 15485886 A JP15485886 A JP 15485886A JP H02175 B2 JPH02175 B2 JP H02175B2
Authority
JP
Japan
Prior art keywords
speed
suction
screw
timer
injection molding
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
JP15485886A
Other languages
English (en)
Japanese (ja)
Other versions
JPS639521A (ja
Inventor
Toshio Hosoya
Yoshiaki Ito
Takeshi Ikeda
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 JP15485886A priority Critical patent/JPS639521A/ja
Publication of JPS639521A publication Critical patent/JPS639521A/ja
Publication of JPH02175B2 publication Critical patent/JPH02175B2/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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C2045/5096—Axially movable screw decompression of the moulding material by retraction or opposite rotation of the screw
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76344—Phase or stage of measurement
    • B29C2945/76367—Metering

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP15485886A 1986-07-01 1986-07-01 射出成形機のサツクバツク制御方法 Granted JPS639521A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15485886A JPS639521A (ja) 1986-07-01 1986-07-01 射出成形機のサツクバツク制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15485886A JPS639521A (ja) 1986-07-01 1986-07-01 射出成形機のサツクバツク制御方法

Publications (2)

Publication Number Publication Date
JPS639521A JPS639521A (ja) 1988-01-16
JPH02175B2 true JPH02175B2 (cg-RX-API-DMAC7.html) 1990-01-05

Family

ID=15593449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15485886A Granted JPS639521A (ja) 1986-07-01 1986-07-01 射出成形機のサツクバツク制御方法

Country Status (1)

Country Link
JP (1) JPS639521A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5286955B2 (ja) 2008-06-12 2013-09-11 株式会社Ｉｈｉ フォイル軸受

Also Published As

Publication number Publication date
JPS639521A (ja) 1988-01-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term