CN115243858A - 用于机电助力转向系统的传动齿轮的制造方法 - Google Patents

用于机电助力转向系统的传动齿轮的制造方法 Download PDF

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Publication number
CN115243858A
CN115243858A CN202180019331.8A CN202180019331A CN115243858A CN 115243858 A CN115243858 A CN 115243858A CN 202180019331 A CN202180019331 A CN 202180019331A CN 115243858 A CN115243858 A CN 115243858A
Authority
CN
China
Prior art keywords
nozzle
hollow shaft
mold half
injection
side mold
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.)
Pending
Application number
CN202180019331.8A
Other languages
English (en)
Chinese (zh)
Inventor
菲利普·哥特瓦尔德
亚历山大·苏尔策
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.)
ThyssenKrupp AG
ThyssenKrupp Presta AG
Original Assignee
ThyssenKrupp AG
ThyssenKrupp Presta AG
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 ThyssenKrupp AG, ThyssenKrupp Presta AG filed Critical ThyssenKrupp AG
Publication of CN115243858A publication Critical patent/CN115243858A/zh
Pending legal-status Critical Current

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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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598—Coating tubular articles
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • B29C45/14491—Injecting material between coaxial articles, e.g. between a core and an outside sleeve for making a roll
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598—Coating tubular articles
    • B29C45/14614—Joining tubular articles
    • 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
    • B29C45/1759—Removing sprues from sprue-channels
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C2045/14131—Positioning or centering articles in the mould using positioning or centering means forming part of the insert
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598—Coating tubular articles
    • B29C2045/14606—Mould cavity sealing 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C2045/1486—Details, accessories and auxiliary operations
    • B29C2045/14934—Preventing penetration of injected material between insert and adjacent mould wall
    • 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
    • B29L2015/00—Gear wheels or similar articles with grooves or projections, e.g. control knobs
    • 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
    • B29L2015/00—Gear wheels or similar articles with grooves or projections, e.g. control knobs
    • B29L2015/003—Gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
    • F16H2055/065—Moulded gears, e.g. inserts therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Gears, Cams (AREA)
CN202180019331.8A 2020-03-06 2021-03-01 用于机电助力转向系统的传动齿轮的制造方法 Pending CN115243858A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020202922.9 2020-03-06
DE102020202922.9A DE102020202922A1 (de) 2020-03-06 2020-03-06 Verfahren zur Herstellung eines Getrieberads für eine elektromechanische Hilfskraftlenkung
PCT/EP2021/054959 WO2021175750A1 (de) 2020-03-06 2021-03-01 Verfahren zur herstellung eines getrieberads für eine elektromechanische hilfskraftlenkung

Publications (1)

Publication Number Publication Date
CN115243858A true CN115243858A (zh) 2022-10-25

Family

ID=74853628

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180019331.8A Pending CN115243858A (zh) 2020-03-06 2021-03-01 用于机电助力转向系统的传动齿轮的制造方法

Country Status (4)

Country Link
EP (1) EP4114636A1 (de)
CN (1) CN115243858A (de)
DE (1) DE102020202922A1 (de)
WO (1) WO2021175750A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020112048A (ja) * 2019-01-09 2020-07-27 株式会社デンソー アクチュエータ
CN114311527A (zh) * 2021-12-12 2022-04-12 苏州允冠精密塑胶有限公司 一种塑料齿轮模具及注塑工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB243518A (en) * 1924-11-19 1925-12-03 British Thomson Houston Co Ltd Improvements in and relating to gear wheels
DE1935222U (de) * 1963-09-30 1966-03-24 Standard Elektrik Lorenz Ag Vorrichtung zum spritzgiessen von kleinen thermoplastischen kunststoffteilen.
US20020078777A1 (en) 2000-12-27 2002-06-27 Witucki David E. Gear assembly
US20070087617A1 (en) 2005-10-19 2007-04-19 Stephan Oberle Gearwheel and method for manufacturing a gearwheel
DE502006005572D1 (de) 2005-10-19 2010-01-21 Ims Gear Gmbh Zahnrad
DE102006030097B3 (de) * 2006-06-28 2008-02-14 Zf Friedrichshafen Ag Schraubrad
JP5008197B2 (ja) * 2007-12-27 2012-08-22 株式会社エンプラス 射出成形樹脂歯車の成形方法及び射出成形樹脂歯車
DE102012102778A1 (de) 2012-03-30 2013-10-02 Zf Lenksysteme Gmbh Verfahren zum herstellen eines schraubrads
DE102014115804B4 (de) * 2014-10-30 2017-03-02 Thyssenkrupp Ag Schneckenrad für eine elektromechanische Hilfskraftlenkung
DE102017131173A1 (de) * 2017-12-22 2019-06-27 Thyssenkrupp Ag Schneckenrad für ein Schneckenradgetriebe einer Kraftfahrzeuglenkung mit einem zwischen einer Nabe und einem Zahnkranz eingespritzten Trägerring
DE102017131180A1 (de) * 2017-12-22 2019-06-27 Thyssenkrupp Ag Schneckenrad für ein Schneckenradgetriebe einer Kraftfahrzeuglenkung mit einem eingespritzten Trägerring

Also Published As

Publication number Publication date
DE102020202922A1 (de) 2021-09-09
WO2021175750A1 (de) 2021-09-10
EP4114636A1 (de) 2023-01-11

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