JP7537180B2 - 可塑化装置、射出成形装置、および三次元造形装置 - Google Patents

可塑化装置、射出成形装置、および三次元造形装置 Download PDF

Info

Publication number
JP7537180B2
JP7537180B2 JP2020141532A JP2020141532A JP7537180B2 JP 7537180 B2 JP7537180 B2 JP 7537180B2 JP 2020141532 A JP2020141532 A JP 2020141532A JP 2020141532 A JP2020141532 A JP 2020141532A JP 7537180 B2 JP7537180 B2 JP 7537180B2
Authority
JP
Japan
Prior art keywords
plasticizing
supply
section
unit
blower
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
JP2020141532A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022037410A5 (enExample
JP2022037410A (ja
Inventor
英伸 丸山
和伸 丸山
誠人 菅野
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2020141532A priority Critical patent/JP7537180B2/ja
Priority to US17/410,299 priority patent/US20220063156A1/en
Publication of JP2022037410A publication Critical patent/JP2022037410A/ja
Publication of JP2022037410A5 publication Critical patent/JP2022037410A5/ja
Application granted granted Critical
Publication of JP7537180B2 publication Critical patent/JP7537180B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • 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
    • B29C45/464—Means for plasticising or homogenising the moulding material or forcing it into the mould using a rotating plasticising or injection disc
    • 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
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising 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
    • 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
    • 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
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/205—Means for applying layers
    • B29C64/209—Heads; Nozzles
    • 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
    • B29C2945/76003—Measured parameter
    • B29C2945/76006—Pressure
    • 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
    • B29C2945/76003—Measured parameter
    • B29C2945/7602—Torque
    • 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
    • B29C2945/76822—Phase or stage of control
    • B29C2945/76829—Feeding
    • B29C2945/76832—Feeding raw materials
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP2020141532A 2020-08-25 2020-08-25 可塑化装置、射出成形装置、および三次元造形装置 Active JP7537180B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020141532A JP7537180B2 (ja) 2020-08-25 2020-08-25 可塑化装置、射出成形装置、および三次元造形装置
US17/410,299 US20220063156A1 (en) 2020-08-25 2021-08-24 Plasticizing device, injection molding apparatus, and three-dimensional shaping apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020141532A JP7537180B2 (ja) 2020-08-25 2020-08-25 可塑化装置、射出成形装置、および三次元造形装置

Publications (3)

Publication Number Publication Date
JP2022037410A JP2022037410A (ja) 2022-03-09
JP2022037410A5 JP2022037410A5 (enExample) 2023-06-21
JP7537180B2 true JP7537180B2 (ja) 2024-08-21

Family

ID=80356291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020141532A Active JP7537180B2 (ja) 2020-08-25 2020-08-25 可塑化装置、射出成形装置、および三次元造形装置

Country Status (2)

Country Link
US (1) US20220063156A1 (enExample)
JP (1) JP7537180B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7524647B2 (ja) * 2020-07-21 2024-07-30 セイコーエプソン株式会社 材料送出装置、三次元造形装置、及び、射出成形装置
CN115816759B (zh) * 2022-05-16 2025-06-17 宁波华美达机械制造有限公司 一种注塑机进料装置
DE102023135002A1 (de) * 2023-12-13 2025-06-18 Arburgadditive Gmbh + Co Kg Materialtrocknung für additive Fertigung

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005349583A (ja) 2004-06-08 2005-12-22 Nissan Motor Co Ltd 部材成形装置及び部材成形方法
JP2010000738A (ja) 2008-06-23 2010-01-07 Fanuc Ltd 射出成形機の樹脂供給装置
US20150239158A1 (en) 2012-09-27 2015-08-27 SKZ-KFE gGmbH Kunststoff-Forschung und- Entwicklung Injection molding system and injection molding method for producing fiber-reinforced plastics material parts
WO2015129733A1 (ja) 2014-02-25 2015-09-03 精一 柚山 三次元プリンター
JP2016002696A (ja) 2014-06-17 2016-01-12 株式会社日本製鋼所 射出ユニットの制御方法および制御装置
JP2016055485A (ja) 2014-09-08 2016-04-21 株式会社松井製作所 成形材料供給装置
JP2018051917A (ja) 2016-09-28 2018-04-05 キョーラク株式会社 ３ｄプリンタ
CN109262968A (zh) 2018-08-22 2019-01-25 芜湖市崇兴乐塑胶有限公司 一种带有加料功能的注塑机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436443A (en) * 1965-05-11 1969-04-01 Pennsalt Chemicals Corp Molding apparatus and method
JPH03104616A (ja) * 1989-09-19 1991-05-01 Asahi Chem Ind Co Ltd 射出成形機
US5772319A (en) * 1997-02-12 1998-06-30 Pemberton; Paul A. Material loader for injection molding press
JPH11268081A (ja) * 1998-03-26 1999-10-05 Ricoh Co Ltd プラスチック成形品の成形金型
JP3056215B1 (ja) * 1999-05-25 2000-06-26 ファナック株式会社 射出成形機の計量制御装置
CN100493879C (zh) * 2004-07-20 2009-06-03 香港理工大学 立式微型注塑机
JP2010241016A (ja) * 2009-04-07 2010-10-28 Canon Electronics Inc 可塑化送出装置およびそのローターならびにこれを用いた射出成形機
US8430230B1 (en) * 2012-03-30 2013-04-30 Norlan L. Ferguson Hopper loader for processing machines
JP6563411B2 (ja) * 2014-10-15 2019-08-21 三菱瓦斯化学株式会社 合成樹脂積層シート
CN105291364A (zh) * 2015-09-11 2016-02-03 安徽省凯峰塑料机械有限公司 一种塑料加工机定量进料斗
US10226885B2 (en) * 2016-03-03 2019-03-12 Imflux, Inc. Porous insert for nozzle of an injection molding system
US11084222B2 (en) * 2017-06-30 2021-08-10 Autodesk, Inc. Systems and methods for determining dynamic forces in a liquefier system in additive manufacturing
IT201700087246A1 (it) * 2017-07-28 2019-01-28 Moretto Spa Metodo ed sistema di stampaggio ad iniezione di materiale plastico in forma granulare

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005349583A (ja) 2004-06-08 2005-12-22 Nissan Motor Co Ltd 部材成形装置及び部材成形方法
JP2010000738A (ja) 2008-06-23 2010-01-07 Fanuc Ltd 射出成形機の樹脂供給装置
US20150239158A1 (en) 2012-09-27 2015-08-27 SKZ-KFE gGmbH Kunststoff-Forschung und- Entwicklung Injection molding system and injection molding method for producing fiber-reinforced plastics material parts
WO2015129733A1 (ja) 2014-02-25 2015-09-03 精一 柚山 三次元プリンター
JP2016002696A (ja) 2014-06-17 2016-01-12 株式会社日本製鋼所 射出ユニットの制御方法および制御装置
JP2016055485A (ja) 2014-09-08 2016-04-21 株式会社松井製作所 成形材料供給装置
JP2018051917A (ja) 2016-09-28 2018-04-05 キョーラク株式会社 ３ｄプリンタ
CN109262968A (zh) 2018-08-22 2019-01-25 芜湖市崇兴乐塑胶有限公司 一种带有加料功能的注塑机

Also Published As

Publication number Publication date
US20220063156A1 (en) 2022-03-03
JP2022037410A (ja) 2022-03-09

Similar Documents

Publication Publication Date Title
JP7537180B2 (ja) 可塑化装置、射出成形装置、および三次元造形装置
JP7581702B2 (ja) 可塑化装置、射出成形装置、および三次元造形装置
CN110774582B (zh) 材料塑化装置
US11077615B2 (en) Three-dimensional modeling apparatus and ejection unit
CN110524821A (zh) 塑化装置、注射成型机及造型装置
JP7608778B2 (ja) 三次元造形装置
CN112440465A (zh) 三维造型装置及注射成型装置
CN113968000B (zh) 塑化装置、注射成型装置及三维造型装置
JP7516837B2 (ja) 可塑化装置、三次元造形装置、および射出成形装置
JP7683334B2 (ja) 可塑化装置、射出成形装置、および三次元造形装置
CN112440469B (zh) 塑化装置、三维造型装置及注射成型装置
CN114701113B (zh) 注射成型装置
CN223442691U (zh) 注射成型装置
CN114536689B (zh) 塑化装置、注射成型装置及三维造型装置
JP7707801B2 (ja) 三次元造形装置および可塑化材料吐出装置
CN120038910A (zh) 塑化装置、射出成型装置及三维造型装置
JP7707952B2 (ja) 可塑化装置、三次元造形装置及び射出成形装置
JP2024078705A (ja) 射出成形装置
CN118404782A (zh) 塑化装置、注射成型装置以及三维造型装置
JP2025006923A (ja) 材料吐出装置
JP2024108324A (ja) 材料供給装置および可塑化装置
JP2025092908A (ja) 材料吐出装置、射出成形装置、及び三次元造形装置
JP2025153225A (ja) 可塑化装置、三次元造形装置、および射出成形装置
JP2024084388A (ja) 成形型、および射出成形装置の評価方法
CN118849317A (zh) 材料喷出装置、注射成型装置

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20210914

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20211101

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230613

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230613

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240220

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240326

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240409

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240709

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240722

R150 Certificate of patent or registration of utility model

Ref document number: 7537180

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150