JP7586924B2 - 射出装置 - Google Patents

射出装置 Download PDF

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Publication number
JP7586924B2
JP7586924B2 JP2022560747A JP2022560747A JP7586924B2 JP 7586924 B2 JP7586924 B2 JP 7586924B2 JP 2022560747 A JP2022560747 A JP 2022560747A JP 2022560747 A JP2022560747 A JP 2022560747A JP 7586924 B2 JP7586924 B2 JP 7586924B2
Authority
JP
Japan
Prior art keywords
inner diameter
hollow portion
seal case
nozzle
barrel
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.)
Active
Application number
JP2022560747A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022097571A1 (https=
Inventor
京祐 中村
瑛 大森
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
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 Fanuc Corp filed Critical Fanuc Corp
Publication of JPWO2022097571A1 publication Critical patent/JPWO2022097571A1/ja
Application granted granted Critical
Publication of JP7586924B2 publication Critical patent/JP7586924B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B29C45/1775—Connecting parts, e.g. injection screws, ejectors, to drive means
    • 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
    • B29C45/586—Injection or transfer plungers
    • 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
    • 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
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2022560747A 2020-11-04 2021-10-29 射出装置 Active JP7586924B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020184484 2020-11-04
JP2020184484 2020-11-04
PCT/JP2021/039937 WO2022097571A1 (ja) 2020-11-04 2021-10-29 射出装置

Publications (2)

Publication Number Publication Date
JPWO2022097571A1 JPWO2022097571A1 (https=) 2022-05-12
JP7586924B2 true JP7586924B2 (ja) 2024-11-19

Family

ID=81457903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022560747A Active JP7586924B2 (ja) 2020-11-04 2021-10-29 射出装置

Country Status (5)

Country Link
US (1) US20240017459A1 (https=)
JP (1) JP7586924B2 (https=)
CN (1) CN116348267A (https=)
DE (1) DE112021004541B4 (https=)
WO (1) WO2022097571A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148627Y2 (https=) * 1971-08-03 1976-11-24
JPS60109917U (ja) * 1983-12-28 1985-07-25 トヨタ自動車株式会社 反応射出成形装置における射出シリンダのシ−ル構造
JPH0234318A (ja) * 1988-07-25 1990-02-05 Sumitomo Heavy Ind Ltd 射出成形機の可塑化装置
JPH03125953U (https=) * 1990-01-23 1991-12-19
JPH0686912U (ja) 1993-05-26 1994-12-20 積水化学工業株式会社 押出し機の粉体シール構造
JP6345725B2 (ja) 2016-03-25 2018-06-20 株式会社ソディック 軽金属射出成形機の射出装置及び分割シール機構
DE102019107235B4 (de) 2019-03-21 2022-10-13 Engel Austria Gmbh Aufschmelzeinheit für eine Formgebungsmaschine und Formgebungsmaschine mit einer solchen

Also Published As

Publication number Publication date
DE112021004541B4 (de) 2026-03-05
DE112021004541T5 (de) 2023-06-15
US20240017459A1 (en) 2024-01-18
CN116348267A (zh) 2023-06-27
WO2022097571A1 (ja) 2022-05-12
JPWO2022097571A1 (https=) 2022-05-12

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