JP5885849B2 - 波動歯車装置と出力部材の締結固定方法 - Google Patents
波動歯車装置と出力部材の締結固定方法 Download PDFInfo
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- JP5885849B2 JP5885849B2 JP2014533497A JP2014533497A JP5885849B2 JP 5885849 B2 JP5885849 B2 JP 5885849B2 JP 2014533497 A JP2014533497 A JP 2014533497A JP 2014533497 A JP2014533497 A JP 2014533497A JP 5885849 B2 JP5885849 B2 JP 5885849B2
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- 238000000034 method Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims description 13
- 238000001259 photo etching Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000011295 pitch Substances 0.000 description 11
- 239000003638 chemical reducing agent Substances 0.000 description 10
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 238000007373 indentation Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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Classifications
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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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
- F16D1/033—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/076—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
-
- 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
- F16H49/00—Other gearings
- F16H49/001—Wave gearings, e.g. harmonic drive transmissions
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D2069/004—Profiled friction surfaces, e.g. grooves, dimples
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/10—Surface characteristics; Details related to material surfaces
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Gears, Cams (AREA)
- Mechanical Operated Clutches (AREA)
- Braking Arrangements (AREA)
Description
前記締結用摩擦板は、所定板厚の摩擦板本体と、前記摩擦板本体の両側の表面に所定ピッチで形成された所定サイズの係合用突起とを有し、
前記係合用突起は、前記摩擦板本体の前記表面から垂直に突出している先細り形状の突起であり、
前記係合用突起の先端は、前記摩擦板本体の前記表面に平行な平坦な頂面となっており、
前記係合用突起は、その突出方向に直交する断面形状が、円形、四角形あるいは三角形であり、
前記可撓性外歯歯車の素材硬度はHRC36〜HRC50であり、
前記締結用摩擦板の素材硬度はHRC55以上であり、
前記摩擦板本体の板厚は0.1mm〜0.5mmであり、
前記係合用突起の配列ピッチは0.2mm〜0.5mmであり、
前記係合用突起の頂面の最大径あるいは最大幅は0.01mm〜0.05mmであり、
前記係合用突起の高さは、前記突起の頂面の最大径あるいは最大幅の1.0倍から1.2倍であり、
前記摩擦板本体および前記係合用突起を、鋼板素材の両面にフォトエッチング加工を施すことにより、一体形成する、
ことを特徴としている。
図1は本発明を適用可能なカップ型の波動歯車減速機を示す斜視図であり、図2はその縦断面図である。波動歯車減速機1は、円環状の剛性内歯歯車2と、この内側に同軸に配置したカップ形状の可撓性外歯歯車3と、この内側に嵌めた楕円状輪郭の波動発生器4とを備えている。
At=n・r・d=n・r・r・cotθ=n・r2・(1/tanθ)
但し、r:円錐突起による圧痕の平均半径
θ:円錐突起の半頂角
d:深さ
円錐突起による圧痕面積≒真実接触面積Ar=P/Pm=n・πr2
P:全荷重
Pm:真実接触面積の平均面圧
摩擦係数μ=F/P=At・Pm/Ar・Pm=At/Ar
=1/(π・tanθ)
円錐突起のθが45degの場合には、μ=0.3183になる。
食い込み深さx≒d
食い込み投影面積AT≒At
圧痕面積AR≒Ar
近似摩擦係数Μ=AT/AR
Claims (3)
- 波動歯車装置の可撓性外歯歯車と、出力部材とを、締結用摩擦板を挟み、締結固定する波動歯車装置と出力部材の締結固定方法であって、
前記締結用摩擦板は、所定板厚の摩擦板本体と、前記摩擦板本体の両側の表面に所定ピッチで形成された所定サイズの係合用突起とを有し、
前記係合用突起は、前記摩擦板本体の前記表面から垂直に突出している先細り形状の突起であり、
前記係合用突起の先端は、前記摩擦板本体の前記表面に平行な平坦な頂面となっており、
前記係合用突起は、その突出方向に直交する断面形状が、円形、四角形あるいは三角形であり、
前記可撓性外歯歯車の素材硬度はHRC36〜HRC50であり、
前記締結用摩擦板の素材硬度はHRC55以上であり、
前記摩擦板本体の板厚は0.1mm〜0.5mmであり、
前記係合用突起の配列ピッチは0.2mm〜0.5mmであり、
前記係合用突起の頂面の最大径あるいは最大幅は0.01mm〜0.05mmであり、
前記係合用突起の高さは、前記突起の頂面の最大径あるいは最大幅の1.0倍から1.2倍であり、
前記摩擦板本体および前記係合用突起を、鋼板素材の両面にフォトエッチング加工を施すことにより、一体形成する、
ことを特徴とする波動歯車装置と出力部材の締結固定方法。 - 前記係合用突起は、10mm2当り40〜250個である請求項1に記載の波動歯車装置と出力部材の締結固定方法。
- 前記係合用突起は一定のピッチでマトリックス状に配列されている請求項1または2に記載の波動歯車装置と出力部材の締結固定方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/002965 WO2014181373A1 (ja) | 2013-05-08 | 2013-05-08 | 締結用摩擦板、および波動歯車装置と出力部材の締結固定構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5885849B2 true JP5885849B2 (ja) | 2016-03-16 |
JPWO2014181373A1 JPWO2014181373A1 (ja) | 2017-02-23 |
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JP2014533497A Active JP5885849B2 (ja) | 2013-05-08 | 2013-05-08 | 波動歯車装置と出力部材の締結固定方法 |
Country Status (7)
Country | Link |
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US (1) | US9500234B2 (ja) |
JP (1) | JP5885849B2 (ja) |
KR (1) | KR20140142236A (ja) |
CN (1) | CN104285074B (ja) |
DE (1) | DE112013000542B4 (ja) |
TW (1) | TWI540272B (ja) |
WO (1) | WO2014181373A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6362528B2 (ja) * | 2014-12-05 | 2018-07-25 | 株式会社ハーモニック・ドライブ・システムズ | 波動歯車装置の可撓性外歯歯車と軸部材の締結構造 |
US10508726B2 (en) * | 2014-12-05 | 2019-12-17 | Harmonic Drive Systems Inc. | Fastening structure for flexible externally toothed gear of strain wave gearing and shaft member |
JP6338704B2 (ja) * | 2015-02-13 | 2018-06-06 | 株式会社ハーモニック・ドライブ・システムズ | 波動歯車装置および波動発生器 |
WO2016194066A1 (ja) * | 2015-05-29 | 2016-12-08 | 株式会社ハーモニック・ドライブ・システムズ | フラット型波動歯車装置 |
DE102016220919A1 (de) * | 2016-10-25 | 2018-04-26 | Schaeffler Technologies AG & Co. KG | Verstellgetriebeanordnung für ein Fahrzeug, Fahrzeug mit der Verstellgetriebeanordnung sowie Verfahren zur Montage der Verstellgetriebeanordnung |
JP7210581B2 (ja) * | 2018-06-28 | 2023-01-23 | 住友重機械工業株式会社 | 減速装置 |
JP7304684B2 (ja) * | 2018-08-08 | 2023-07-07 | ナブテスコ株式会社 | 締結機構、締結物品および産業機械 |
CN111929233B (zh) * | 2020-05-14 | 2023-03-31 | 北京工业大学 | 一种测量材料周期性变形情况下的摩擦系数测量装置 |
USD971978S1 (en) * | 2020-09-09 | 2022-12-06 | Harmonic Drive Systems Inc. | Speed reducer |
Citations (7)
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JPS5089741A (ja) * | 1973-12-18 | 1975-07-18 | ||
JPS6386454U (ja) * | 1986-11-27 | 1988-06-06 | ||
JPH0388884U (ja) * | 1989-12-27 | 1991-09-11 | ||
JPH0783211A (ja) * | 1993-06-25 | 1995-03-28 | Sumikin Seiatsuhin Kogyo Kk | 摩擦板及び摩擦接合方法 |
JPH1018423A (ja) * | 1996-07-08 | 1998-01-20 | Nippon Steel Corp | 中間補助材を用いた高力ボルト摩擦接合構造 |
JPH1059192A (ja) * | 1996-08-20 | 1998-03-03 | Mitsuba Corp | 操舵装置 |
JP2010190373A (ja) * | 2009-02-20 | 2010-09-02 | Harmonic Drive Syst Ind Co Ltd | 波動歯車装置 |
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US2779175A (en) * | 1955-01-03 | 1957-01-29 | Lear Inc | Friction disc for a slipping type clutch |
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JP2002339990A (ja) | 2001-05-22 | 2002-11-27 | Harmonic Drive Syst Ind Co Ltd | 軽量ベアリングおよび波動歯車装置 |
US9212703B2 (en) * | 2007-08-02 | 2015-12-15 | Gm Global Technology Operations, Llc | Torque-transmitting device having a dimpled friction plate |
JP2013002487A (ja) * | 2011-06-14 | 2013-01-07 | Ntn Corp | 摩擦伝動式波動変速機 |
WO2014181374A1 (ja) * | 2013-05-08 | 2014-11-13 | 株式会社ハーモニック・ドライブ・システムズ | 可撓性外歯歯車、波動歯車装置、および可撓性外歯歯車の締結方法 |
-
2013
- 2013-05-08 US US14/375,377 patent/US9500234B2/en active Active
- 2013-05-08 DE DE112013000542.5T patent/DE112013000542B4/de active Active
- 2013-05-08 JP JP2014533497A patent/JP5885849B2/ja active Active
- 2013-05-08 KR KR1020147023701A patent/KR20140142236A/ko not_active Application Discontinuation
- 2013-05-08 WO PCT/JP2013/002965 patent/WO2014181373A1/ja active Application Filing
- 2013-05-08 CN CN201380014412.4A patent/CN104285074B/zh active Active
-
2014
- 2014-04-29 TW TW103115353A patent/TWI540272B/zh active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5089741A (ja) * | 1973-12-18 | 1975-07-18 | ||
JPS6386454U (ja) * | 1986-11-27 | 1988-06-06 | ||
JPH0388884U (ja) * | 1989-12-27 | 1991-09-11 | ||
JPH0783211A (ja) * | 1993-06-25 | 1995-03-28 | Sumikin Seiatsuhin Kogyo Kk | 摩擦板及び摩擦接合方法 |
JPH1018423A (ja) * | 1996-07-08 | 1998-01-20 | Nippon Steel Corp | 中間補助材を用いた高力ボルト摩擦接合構造 |
JPH1059192A (ja) * | 1996-08-20 | 1998-03-03 | Mitsuba Corp | 操舵装置 |
JP2010190373A (ja) * | 2009-02-20 | 2010-09-02 | Harmonic Drive Syst Ind Co Ltd | 波動歯車装置 |
Also Published As
Publication number | Publication date |
---|---|
US9500234B2 (en) | 2016-11-22 |
JPWO2014181373A1 (ja) | 2017-02-23 |
CN104285074A (zh) | 2015-01-14 |
CN104285074B (zh) | 2017-03-08 |
TW201512564A (zh) | 2015-04-01 |
KR20140142236A (ko) | 2014-12-11 |
DE112013000542B4 (de) | 2023-01-26 |
WO2014181373A1 (ja) | 2014-11-13 |
TWI540272B (zh) | 2016-07-01 |
US20160025145A1 (en) | 2016-01-28 |
DE112013000542T5 (de) | 2015-04-30 |
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