JP4587853B2 - 成形歯車の製造方法 - Google Patents

成形歯車の製造方法 Download PDF

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Publication number
JP4587853B2
JP4587853B2 JP2005084404A JP2005084404A JP4587853B2 JP 4587853 B2 JP4587853 B2 JP 4587853B2 JP 2005084404 A JP2005084404 A JP 2005084404A JP 2005084404 A JP2005084404 A JP 2005084404A JP 4587853 B2 JP4587853 B2 JP 4587853B2
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JP
Japan
Prior art keywords
gear
piece
same shape
tooth
chamfered
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
JP2005084404A
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English (en)
Japanese (ja)
Other versions
JP2006264061A5 (enExample
JP2006264061A (ja
Inventor
雅明 尾島
靖利 吉田
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.)
Enplas Corp
Original Assignee
Enplas 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 Enplas Corp filed Critical Enplas Corp
Priority to JP2005084404A priority Critical patent/JP4587853B2/ja
Priority to US11/386,823 priority patent/US7612310B2/en
Priority to CNB2006100651722A priority patent/CN100515639C/zh
Publication of JP2006264061A publication Critical patent/JP2006264061A/ja
Publication of JP2006264061A5 publication Critical patent/JP2006264061A5/ja
Application granted granted Critical
Publication of JP4587853B2 publication Critical patent/JP4587853B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/003—Making screw-threads or gears
    • 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
    • B29C45/26—Moulds
    • 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
    • F16H55/08—Profiling
    • F16H55/0873—Profiling for improving axial engagement, e.g. a chamfer at the end of the tooth flank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Gears, Cams (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2005084404A 2005-03-23 2005-03-23 成形歯車の製造方法 Expired - Fee Related JP4587853B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005084404A JP4587853B2 (ja) 2005-03-23 2005-03-23 成形歯車の製造方法
US11/386,823 US7612310B2 (en) 2005-03-23 2006-03-23 Manufacturing method of a molded gear
CNB2006100651722A CN100515639C (zh) 2005-03-23 2006-03-23 成形齿轮的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005084404A JP4587853B2 (ja) 2005-03-23 2005-03-23 成形歯車の製造方法

Publications (3)

Publication Number Publication Date
JP2006264061A JP2006264061A (ja) 2006-10-05
JP2006264061A5 JP2006264061A5 (enExample) 2008-04-10
JP4587853B2 true JP4587853B2 (ja) 2010-11-24

Family

ID=37014398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005084404A Expired - Fee Related JP4587853B2 (ja) 2005-03-23 2005-03-23 成形歯車の製造方法

Country Status (3)

Country Link
US (1) US7612310B2 (enExample)
JP (1) JP4587853B2 (enExample)
CN (1) CN100515639C (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5224375B2 (ja) * 2008-02-07 2013-07-03 株式会社エンプラス ウォームホイール、ウォームホイール用射出成形金型の製造方法、及びウォームホイールの製造方法
DE102010023728A1 (de) * 2010-06-14 2011-12-15 Liebherr-Verzahntechnik Gmbh Verfahren zum Herstellen einer Mehrzahl von identischen Zahnrädern mittles abspanender Bearbeitung
CN102950436B (zh) * 2012-10-27 2016-01-27 富莱茵汽车部件有限公司 一种耐腐蚀输油泵用齿轮制备方法
CN102950434B (zh) * 2012-10-27 2016-04-27 富莱茵汽车部件有限公司 一种输油泵用齿轮制备方法
CN102950439A (zh) * 2012-10-27 2013-03-06 富莱茵汽车部件有限公司 一种机油泵驱动齿轮加工工艺
JP2015152157A (ja) * 2014-02-19 2015-08-24 矢崎総業株式会社 動力伝達歯車ユニット及び車両用計器
CN103949732A (zh) * 2014-04-29 2014-07-30 江苏森威集团飞达股份有限公司 一种锻造加工异形凸模拐角的装置及其加工方法
KR102395091B1 (ko) * 2015-11-27 2022-05-09 주식회사 다스 치가공용 금형의 방전가공용 지그와 이를 이용한 방전가공 방법
CN105364241B (zh) * 2015-12-18 2017-10-31 山东豪迈机械制造有限公司 压缩机齿圈倒角的加工方法及加工设备
EP3983690B1 (en) * 2019-06-14 2025-07-30 GKN Driveline Deutschland GmbH Method for producing a gear-tooth system, and component of a shaft/hub connection
CN111185640B (zh) * 2020-01-14 2021-01-26 宝利根(成都)精密工业有限公司 用于模具零件的任意角度倒角放电成型加工方法
US11802617B2 (en) * 2020-10-22 2023-10-31 Sumitomo Electric Industries, Ltd. Method of manufacturing sintered gear
CN112276501B (zh) * 2020-10-23 2021-12-14 河南蒲瑞精密机械有限公司 一种硬齿面齿轮加工工艺
CN116652307B (zh) * 2023-01-19 2025-07-29 北京迪蒙数控技术有限责任公司 一种内外花键电火花加工用组合电极及其制作方法和应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498158A (en) * 1968-06-07 1970-03-03 Gti Corp Steel embossing die and methods of making the same
TW405470U (en) * 1993-01-22 2000-09-11 Toyota Motor Co Ltd Apparatus for machining and measuring a gear shape
JP3704811B2 (ja) * 1996-06-05 2005-10-12 日産自動車株式会社 放電加工用歯形電極およびその製造方法
JPH1086158A (ja) * 1996-09-10 1998-04-07 Nippon Koshuha Kogyo Kk 金 型
JP3830212B2 (ja) 1996-09-20 2006-10-04 アイシン・エーアイ株式会社 歯車面取盤及びその面取り方法
US6204466B1 (en) * 1997-09-23 2001-03-20 G.W. Plastics, Inc. EDM electrode for creating a gear tooth form having a tooth shape in a cavity component and method of making an EDM electrode
JP3552513B2 (ja) * 1998-01-19 2004-08-11 トヨタ自動車株式会社 ヘリカルギヤ用金型の製造方法
JP4148579B2 (ja) * 1998-11-30 2008-09-10 浜井産業株式会社 ホブ盤を用いた樹脂歯車成形用金型の製造方法
US6324931B1 (en) * 2000-04-19 2001-12-04 Dana Corporation Straight bevel gears with improved tooth root area geometry and method for manufacturing forging die for making thereof
US6335503B1 (en) * 2000-05-26 2002-01-01 Dana Corporation Method for manufacturing forging die for making net formed gears with predetermined tooth contact area
JP3687556B2 (ja) * 2001-03-30 2005-08-24 日産自動車株式会社 傘歯車およびその製造方法
JP2003048236A (ja) * 2001-08-08 2003-02-18 Sakae Kanagata Kogyo:Kk ウォームホイール射出成形用金型の製造方法
JP2003090413A (ja) * 2001-09-17 2003-03-28 Gooshuu:Kk 変形歯底アールを持つ傘歯車及びその製造方法

Also Published As

Publication number Publication date
US20060261517A1 (en) 2006-11-23
US7612310B2 (en) 2009-11-03
JP2006264061A (ja) 2006-10-05
CN1836814A (zh) 2006-09-27
CN100515639C (zh) 2009-07-22

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