JP4604102B2 - ハス歯歯車の製造方法 - Google Patents
ハス歯歯車の製造方法 Download PDFInfo
- Publication number
- JP4604102B2 JP4604102B2 JP2008085640A JP2008085640A JP4604102B2 JP 4604102 B2 JP4604102 B2 JP 4604102B2 JP 2008085640 A JP2008085640 A JP 2008085640A JP 2008085640 A JP2008085640 A JP 2008085640A JP 4604102 B2 JP4604102 B2 JP 4604102B2
- Authority
- JP
- Japan
- Prior art keywords
- tooth
- tooth surface
- helical gear
- length
- gear
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H5/00—Making gear wheels, racks, spline shafts or worms
- B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
- B21H5/022—Finishing gear teeth with cylindrical outline, e.g. burnishing
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- 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
- F16H55/0886—Profiling with corrections along the width, e.g. flank width crowning for better load distribution
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- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
- Y10T29/49467—Gear shaping
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
- Y10T29/49467—Gear shaping
- Y10T29/49476—Gear tooth cutting
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
- Y10T29/49467—Gear shaping
- Y10T29/49478—Gear blank making
-
- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/10—Gear cutting
- Y10T409/101431—Gear tooth shape generating
-
- 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
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Forging (AREA)
Description
前記粗加工歯車の粗加工歯面に対し転造型を押圧することにより歯面を形成する歯面形成工程と、を有する歯車の製造方法であって、
前記歯切り工程で前記粗加工歯面を加工し前記粗加工歯面の歯幅方向の両端部分を引っ込めることで、前記粗加工歯面が前記転造型にて塑性変形を受ける部分の歯幅方向における長さ(加工部分長さ)を、前記粗加工歯面の歯幅の長さよりも短くし、
前記加工部分長さは、前記粗加工歯面と前記転造型とが接触して前記粗加工歯面が塑性加工される塑性加工母線の長さの和の経時的変動がその長さの和の最大値を基準として10%以下になるように決定されることにある。
Claims (5)
- ブランクの外周面に歯切りを行い粗加工歯車を形成する歯切り工程と、
前記粗加工歯車の粗加工歯面に対し転造型を押圧することにより歯面を形成する歯面形成工程と、を有する歯車の製造方法であって、
前記歯切り工程で前記粗加工歯面を加工し前記粗加工歯面の歯幅方向の両端部分を引っ込めることで、前記粗加工歯面が前記転造型にて塑性変形を受ける部分の歯幅方向における長さ(加工部分長さ)を、前記粗加工歯面の歯幅の長さよりも短くし、
前記加工部分長さは、前記粗加工歯面と前記転造型とが接触して前記粗加工歯面が塑性加工される塑性加工母線の長さの和の経時的変動がその長さの和の最大値を基準として10%以下になるように決定されることを特徴とするハス歯歯車の製造方法。 - 前記加工部分長さは、前記粗加工歯面と前記転造型とが接触して前記粗加工歯面が塑性加工される塑性加工母線の長さの和が常に等しくなるように決定される請求項1に記載のハス歯歯車の製造方法。
- 前記粗加工歯面は歯幅方向にクラウニングが付与されている請求項1又は2に記載のハス歯歯車の製造方法。
- 前記クラウニングの前記歯幅方向における曲率は前記転造型の歯幅方向における曲率よりも大きい請求項3に記載のハス歯歯車の製造方法。
- 前記加工部分長さは前記クラウニングの曲率の変化により決定する請求項3又は4に記載のハス歯歯車の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008085640A JP4604102B2 (ja) | 2008-03-28 | 2008-03-28 | ハス歯歯車の製造方法 |
US12/412,875 US8910381B2 (en) | 2008-03-28 | 2009-03-27 | Helical gear and method of manufacturing the same |
DE200910001946 DE102009001946B4 (de) | 2008-03-28 | 2009-03-27 | Schrägzahnrad und Verfahren zum Herstellen desselben |
CA2660672A CA2660672C (en) | 2008-03-28 | 2009-03-27 | Helical gear and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008085640A JP4604102B2 (ja) | 2008-03-28 | 2008-03-28 | ハス歯歯車の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009233722A JP2009233722A (ja) | 2009-10-15 |
JP4604102B2 true JP4604102B2 (ja) | 2010-12-22 |
Family
ID=41011312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008085640A Expired - Fee Related JP4604102B2 (ja) | 2008-03-28 | 2008-03-28 | ハス歯歯車の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8910381B2 (ja) |
JP (1) | JP4604102B2 (ja) |
CA (1) | CA2660672C (ja) |
DE (1) | DE102009001946B4 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105537689B (zh) * | 2016-02-04 | 2017-09-19 | 哈尔滨汽轮机厂有限责任公司 | 齿轮磨削去除裂纹的修复方法 |
JP7000307B2 (ja) * | 2018-12-28 | 2022-01-19 | グローブライド株式会社 | 魚釣用リール、及び、魚釣用リールの動力伝達機構に用いられるギア |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59209448A (ja) * | 1983-05-11 | 1984-11-28 | Toyota Motor Corp | 1対の転造用平ダイス |
JPH10113740A (ja) * | 1996-10-11 | 1998-05-06 | O S G Kk | 転造加工方法および転造工具 |
JP2001340933A (ja) * | 2000-05-29 | 2001-12-11 | Toyota Motor Corp | 歯車の製造方法 |
JP2002210523A (ja) * | 2001-01-16 | 2002-07-30 | Amada Co Ltd | パンチプレス |
JP2003071632A (ja) * | 2001-08-31 | 2003-03-12 | Toyota Motor Corp | 歯車の製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2906147A (en) * | 1955-11-18 | 1959-09-29 | Michigan Tool Co | Roll for forming toothed elements |
DE1182508B (de) | 1962-02-23 | 1964-11-26 | Zahnschneidemaschinenfabrik Mo | Verfahren und Einrichtung zur Erzeugung leicht balliger oder kegeliger Zahnflanken an Gerad- oder Schraegzahnstirnraedern auf Waelzfraesmaschinen |
CH539484A (de) | 1970-05-12 | 1973-07-31 | Zahnradfabrik Friedrichshafen | Einrichtung zum Einwalzen von Stirnkanten von vorverzahnten Zahnrädern |
DE2060579A1 (de) | 1970-12-09 | 1972-06-29 | Opitz Herwart Prof Dr Ing Dres | Zahnradartiges Walzwerkzeug |
JP3508966B2 (ja) * | 1996-03-15 | 2004-03-22 | 日本スピンドル製造株式会社 | 歯車の転造方法および装置 |
JPH09308934A (ja) | 1996-05-20 | 1997-12-02 | Hitachi Koki Co Ltd | 歯車製造方法 |
-
2008
- 2008-03-28 JP JP2008085640A patent/JP4604102B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-27 US US12/412,875 patent/US8910381B2/en not_active Expired - Fee Related
- 2009-03-27 CA CA2660672A patent/CA2660672C/en not_active Expired - Fee Related
- 2009-03-27 DE DE200910001946 patent/DE102009001946B4/de not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59209448A (ja) * | 1983-05-11 | 1984-11-28 | Toyota Motor Corp | 1対の転造用平ダイス |
JPH10113740A (ja) * | 1996-10-11 | 1998-05-06 | O S G Kk | 転造加工方法および転造工具 |
JP2001340933A (ja) * | 2000-05-29 | 2001-12-11 | Toyota Motor Corp | 歯車の製造方法 |
JP2002210523A (ja) * | 2001-01-16 | 2002-07-30 | Amada Co Ltd | パンチプレス |
JP2003071632A (ja) * | 2001-08-31 | 2003-03-12 | Toyota Motor Corp | 歯車の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US8910381B2 (en) | 2014-12-16 |
JP2009233722A (ja) | 2009-10-15 |
CA2660672C (en) | 2012-09-04 |
DE102009001946B4 (de) | 2012-01-19 |
DE102009001946A1 (de) | 2009-10-01 |
US20090241711A1 (en) | 2009-10-01 |
CA2660672A1 (en) | 2009-09-28 |
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