CN103291880B - 树脂齿轮及其制造方法 - Google Patents

树脂齿轮及其制造方法 Download PDF

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Publication number
CN103291880B
CN103291880B CN201310057181.7A CN201310057181A CN103291880B CN 103291880 B CN103291880 B CN 103291880B CN 201310057181 A CN201310057181 A CN 201310057181A CN 103291880 B CN103291880 B CN 103291880B
Authority
CN
China
Prior art keywords
wheel rim
plastic gear
thickness
cast gate
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.)
Expired - Fee Related
Application number
CN201310057181.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN103291880A (zh
Inventor
饭岛学
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN103291880A publication Critical patent/CN103291880A/zh
Application granted granted Critical
Publication of CN103291880B publication Critical patent/CN103291880B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • F16H55/17—Toothed wheels
    • 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
    • B29C2045/0043—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks preventing shrinkage by reducing the wall thickness of the moulded article
    • 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
    • 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
    • B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/1987—Rotary bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Gears, Cams (AREA)
CN201310057181.7A 2012-02-29 2013-02-25 树脂齿轮及其制造方法 Expired - Fee Related CN103291880B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-043965 2012-02-29
JP2012043965A JP5904822B2 (ja) 2012-02-29 2012-02-29 樹脂歯車および樹脂歯車の製造方法

Publications (2)

Publication Number Publication Date
CN103291880A CN103291880A (zh) 2013-09-11
CN103291880B true CN103291880B (zh) 2016-02-03

Family

ID=49001403

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310057181.7A Expired - Fee Related CN103291880B (zh) 2012-02-29 2013-02-25 树脂齿轮及其制造方法

Country Status (4)

Country Link
US (1) US20130220048A1 (enExample)
JP (1) JP5904822B2 (enExample)
KR (2) KR101576078B1 (enExample)
CN (1) CN103291880B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104582927B (zh) * 2012-08-16 2016-12-07 株式会社钟化 具有特定断面结构的成型体
JP6108547B2 (ja) * 2013-07-05 2017-04-05 株式会社エンプラス 繊維強化樹脂歯車、繊維強化樹脂歯車の射出成形方法、繊維強化樹脂回転体、及び繊維強化樹脂回転体の射出成形方法
JP6632921B2 (ja) * 2016-03-23 2020-01-22 株式会社エンプラス 樹脂製歯車、樹脂製歯車の射出成形方法、樹脂製歯付きベルト用プーリ、及び樹脂製回転体
CN108394074A (zh) * 2017-12-29 2018-08-14 大连銮艺精密模塑制造有限公司 塑料齿轮径向综合总偏差与一齿径向综合偏差的调整方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1432461A (zh) * 2002-01-15 2003-07-30 株式会社恩普乐 注塑模制树脂齿轮、注塑模制树脂旋转体及注塑模制物件

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US834761A (en) * 1906-06-25 1906-10-30 Charles T Schoen Car-wheel.
US3651705A (en) * 1970-10-14 1972-03-28 Fiat Spa Gears for toothed belt drives, particularly for motors for automotive vehicles, made of synthetic material
JP2000283262A (ja) * 1999-03-30 2000-10-13 Fuji Kiko Co Ltd 歯車用鋼、ドライブプレートギヤ及びその製造方法
US20020051860A1 (en) 2000-11-02 2002-05-02 Kiyofumi Hiroi Resin molded articles
JP4433442B2 (ja) * 2001-02-13 2010-03-17 ポリプラスチックス株式会社 樹脂成形歯車の成形方法及び該方法により成形された樹脂成形歯車
JP2003191288A (ja) * 2001-12-25 2003-07-08 Toray Ind Inc プラスチック成形品
JP2004332794A (ja) * 2003-05-02 2004-11-25 Ooka Giken Kk 変速機用歯車およびその製造方法
JP4173047B2 (ja) * 2003-05-13 2008-10-29 株式会社エンプラス 射出成形樹脂ギヤ，射出成形樹脂スプロケット，射出成形樹脂プーリ，射出成形樹脂ローラ、及び、射出成形樹脂ギヤ，射出成形樹脂スプロケット，射出成形樹脂プーリ，射出成形樹脂ローラの製造方法
US20060035738A1 (en) * 2004-08-12 2006-02-16 Ina-Schaeffler Kg Belt drive
JP4407929B2 (ja) * 2004-09-16 2010-02-03 ポリプラスチックス株式会社 樹脂成形歯車の成形方法
US8286525B2 (en) * 2005-01-19 2012-10-16 Mitsuba Corporation Gear and rolling dies for forming gear
JP4618807B2 (ja) * 2006-06-07 2011-01-26 株式会社エンプラス 射出成形樹脂歯車
JP5005422B2 (ja) * 2007-05-09 2012-08-22 株式会社エンプラス 射出成形ギヤ
JP4909169B2 (ja) * 2007-05-11 2012-04-04 京セラミタ株式会社 歯車及び画像形成装置
JP5299967B2 (ja) * 2008-08-06 2013-09-25 株式会社エンプラス 射出成形樹脂フェースギヤ
JP5284145B2 (ja) * 2009-03-12 2013-09-11 タイガースポリマー株式会社 円環状外周部を有する樹脂成形品
JP5559994B2 (ja) * 2009-06-25 2014-07-23 旭化成ケミカルズ株式会社 射出成形歯車

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1432461A (zh) * 2002-01-15 2003-07-30 株式会社恩普乐 注塑模制树脂齿轮、注塑模制树脂旋转体及注塑模制物件

Also Published As

Publication number Publication date
US20130220048A1 (en) 2013-08-29
KR20130099845A (ko) 2013-09-06
JP5904822B2 (ja) 2016-04-20
KR101577998B1 (ko) 2015-12-18
KR20150102896A (ko) 2015-09-09
KR101576078B1 (ko) 2015-12-09
JP2013181555A (ja) 2013-09-12
CN103291880A (zh) 2013-09-11

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