JPS57197135A - Screw of injection molding machine - Google Patents

Screw of injection molding machine

Info

Publication number
JPS57197135A
JPS57197135A JP8313481A JP8313481A JPS57197135A JP S57197135 A JPS57197135 A JP S57197135A JP 8313481 A JP8313481 A JP 8313481A JP 8313481 A JP8313481 A JP 8313481A JP S57197135 A JPS57197135 A JP S57197135A
Authority
JP
Japan
Prior art keywords
agitating
screw
molten resin
groove
unevenness
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
JP8313481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6356849B2 (Direct
Inventor
Nobuo Hori
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.)
Sanjo Seiki Seisakusho KK
Original Assignee
Sanjo Seiki Seisakusho KK
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 Sanjo Seiki Seisakusho KK filed Critical Sanjo Seiki Seisakusho KK
Priority to JP8313481A priority Critical patent/JPS57197135A/ja
Publication of JPS57197135A publication Critical patent/JPS57197135A/ja
Publication of JPS6356849B2 publication Critical patent/JPS6356849B2/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
    • B29C45/58—Details
    • B29C45/60—Screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP8313481A 1981-05-30 1981-05-30 Screw of injection molding machine Granted JPS57197135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8313481A JPS57197135A (en) 1981-05-30 1981-05-30 Screw of injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8313481A JPS57197135A (en) 1981-05-30 1981-05-30 Screw of injection molding machine

Publications (2)

Publication Number Publication Date
JPS57197135A true JPS57197135A (en) 1982-12-03
JPS6356849B2 JPS6356849B2 (Direct) 1988-11-09

Family

ID=13793723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8313481A Granted JPS57197135A (en) 1981-05-30 1981-05-30 Screw of injection molding machine

Country Status (1)

Country Link
JP (1) JPS57197135A (Direct)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171918U (ja) * 1983-05-04 1984-11-16 三菱重工業株式会社 スクリユ
JP2022076013A (ja) * 2018-04-19 2022-05-18 東洋機械金属株式会社 スクリューヘッド
CN116476340A (zh) * 2023-03-09 2023-07-25 西诺控股集团有限公司 一种注塑螺杆
EP4610018A1 (en) 2024-03-01 2025-09-03 Aoki Technical Laboratory, Inc. Screw head, injection device, and injection stretch blow molding machine using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03168392A (ja) * 1989-11-28 1991-07-22 Matsushita Seiko Co Ltd 扇風機の制御装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171918U (ja) * 1983-05-04 1984-11-16 三菱重工業株式会社 スクリユ
JP2022076013A (ja) * 2018-04-19 2022-05-18 東洋機械金属株式会社 スクリューヘッド
CN116476340A (zh) * 2023-03-09 2023-07-25 西诺控股集团有限公司 一种注塑螺杆
EP4610018A1 (en) 2024-03-01 2025-09-03 Aoki Technical Laboratory, Inc. Screw head, injection device, and injection stretch blow molding machine using the same
KR20250134039A (ko) 2024-03-01 2025-09-09 가부시키가이샤 아오키가타시겐큐쇼 스크류 헤드, 사출 장치 및 이것을 이용한 사출 연신 블로우 성형기

Also Published As

Publication number Publication date
JPS6356849B2 (Direct) 1988-11-09

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