MX2020002369A - Proceso de moldeo por inyeccion para producir un ventilador con resistencia mejorada de la costura de union. - Google Patents

Proceso de moldeo por inyeccion para producir un ventilador con resistencia mejorada de la costura de union.

Info

Publication number
MX2020002369A
MX2020002369A MX2020002369A MX2020002369A MX2020002369A MX 2020002369 A MX2020002369 A MX 2020002369A MX 2020002369 A MX2020002369 A MX 2020002369A MX 2020002369 A MX2020002369 A MX 2020002369A MX 2020002369 A MX2020002369 A MX 2020002369A
Authority
MX
Mexico
Prior art keywords
fan
producing
moulding process
injection moulding
weld line
Prior art date
Application number
MX2020002369A
Other languages
English (en)
Inventor
Thomas Fuerst
Joerg Brandes
Thilo Staier
Markus Liedel
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of MX2020002369A publication Critical patent/MX2020002369A/es

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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • 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
    • B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • 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
    • B29C45/20—Injection nozzles
    • B29C45/22—Multiple nozzle systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0031—Movable mould wall parts in contact with weld lines, e.g. rotating pins for stirring the weld line
    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0032—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks sequential injection from multiple gates, e.g. to avoid weld lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Se revela un proceso de moldeo por inyección para producir al menos un ventilador con un cubo de ventilador (14) y un aro de ventilador (4) conectado con el cubo de ventilador (14) por vía de al menos dos aspas de ventilador (10), siendo que se proporciona un molde para fundición inyectada (3) con al menos una cavidad (12) para un cubo de ventilador (14), con la menos una cavidad para un aro de ventilador (4) y con al menos dos cavidades (8) para al menos dos aspas de ventilador (10), se proporciona un material al menos monofásico, el material al menos monofásico se licua y el material al menos monofásico se inyecta en el molde para fundición inyectada por vía de al menos una boquilla, siendo que en la región entre aspas de ventilador (10) adyacentes se evita o elimina al menos una costura de unión (16) dispuesta en la región de la al menos una cavidad (2) para el aro de ventilador (4).
MX2020002369A 2017-09-05 2018-08-27 Proceso de moldeo por inyeccion para producir un ventilador con resistencia mejorada de la costura de union. MX2020002369A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017215570.1A DE102017215570A1 (de) 2017-09-05 2017-09-05 Spritzgussverfahren zum Herstellen eines Lüfters mit verbesserter Bindenahtfestigkeit
PCT/EP2018/072981 WO2019048273A1 (de) 2017-09-05 2018-08-27 Spritzgussverfahren zum herstellen eines lüfters mit verbesserter bindenahtfestigkeit

Publications (1)

Publication Number Publication Date
MX2020002369A true MX2020002369A (es) 2020-07-13

Family

ID=63371703

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020002369A MX2020002369A (es) 2017-09-05 2018-08-27 Proceso de moldeo por inyeccion para producir un ventilador con resistencia mejorada de la costura de union.

Country Status (7)

Country Link
EP (1) EP3678828B1 (es)
KR (1) KR102591158B1 (es)
CN (1) CN111051033B (es)
DE (1) DE102017215570A1 (es)
ES (1) ES2960040T3 (es)
MX (1) MX2020002369A (es)
WO (1) WO2019048273A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020210648A1 (de) 2020-08-21 2022-02-24 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Verfahren zur Herstellung eines Spritzgussteils
DE102020127199A1 (de) * 2020-10-15 2022-04-21 Ebm-Papst Mulfingen Gmbh & Co. Kg Verfahren zum Herstellen eines Gebläserads

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2793483B2 (ja) * 1993-11-24 1998-09-03 本田技研工業株式会社 射出成形方法
JPH0857904A (ja) * 1994-08-28 1996-03-05 Inoac Corp 射出成形品の製造方法
KR100259133B1 (ko) * 1998-02-20 2000-06-15 유영희 대형 합성수지 사출제품의 접합선 제거방법
DE10103821A1 (de) * 2000-01-31 2001-08-30 Sumitomo Chemical Co Verfahren zur Herstellung von Spritzgußprodukten
JP2003094494A (ja) * 2001-09-25 2003-04-03 Denso Corp ファン及びその成形方法
DE10350417A1 (de) * 2003-10-28 2005-06-02 Behr Gmbh & Co. Kg Verfahren zur Herstellung eines Lüfterrades sowie nach diesem Verfahren hergestelltes Lüfterrad
US7789628B2 (en) * 2004-04-26 2010-09-07 Borgwarner Inc. Plastic fans having improved fan ring weld line strength
US7168922B2 (en) * 2004-04-26 2007-01-30 Borgwarner Inc. Plastic fans having improved fan ring weld line strength
DE202005021041U1 (de) * 2004-10-11 2007-02-08 Inglass S.P.A., San Polo Di Piave Vorrichtung für die Herstellung von Gegenständen, hergestellt aus einem transparentem Kunststoffmaterial und mit nicht-transparenten Bereichen
JP4762775B2 (ja) * 2006-04-13 2011-08-31 カルソニックカンセイ株式会社 リングファン及びその製造方法
JP2008240566A (ja) * 2007-03-26 2008-10-09 Mitsuba Corp ファン
JP2008240565A (ja) * 2007-03-26 2008-10-09 Mitsuba Corp ファン
JP5270792B2 (ja) * 2012-12-28 2013-08-21 株式会社富士精工 射出成形装置
KR101902285B1 (ko) * 2013-08-19 2018-09-28 한온시스템 주식회사 팬 및 이를 포함하는 팬 쉬라우드
JP5759573B2 (ja) * 2014-01-15 2015-08-05 旭電器工業株式会社 射出成形型及び射出成形品の製造方法
DE102014210296A1 (de) * 2014-05-30 2015-12-03 Mahle International Gmbh Vorrichtung und Verfahren zum Faserspritzgießen von Spritzgussteilen
DE102015209789A1 (de) * 2015-05-28 2016-12-01 Universität Stuttgart Verfahren und Vorrichtung zur Beeinflussung eines Zusammentreffens von mindestens zwei Kunststoffschmelzen während einer Herstellung eines Formkörpers in einem Spritzgießverfahren
JP6575672B2 (ja) * 2016-02-26 2019-09-18 日本精工株式会社 軸受用保持器の製造方法、及び軸受用保持器

Also Published As

Publication number Publication date
EP3678828B1 (de) 2023-07-19
WO2019048273A1 (de) 2019-03-14
KR102591158B1 (ko) 2023-10-20
EP3678828A1 (de) 2020-07-15
DE102017215570A1 (de) 2019-03-07
ES2960040T3 (es) 2024-02-29
CN111051033A (zh) 2020-04-21
KR20200044011A (ko) 2020-04-28
CN111051033B (zh) 2023-06-06

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