JP7438665B2 - 偏心揺動型減速装置、偏心体の製造方法 - Google Patents
偏心揺動型減速装置、偏心体の製造方法 Download PDFInfo
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- JP7438665B2 JP7438665B2 JP2019019056A JP2019019056A JP7438665B2 JP 7438665 B2 JP7438665 B2 JP 7438665B2 JP 2019019056 A JP2019019056 A JP 2019019056A JP 2019019056 A JP2019019056 A JP 2019019056A JP 7438665 B2 JP7438665 B2 JP 7438665B2
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- eccentric
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
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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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/18—Eccentric-shafts
-
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/028—Gearboxes; Mounting gearing therein characterised by means for reducing vibration or noise
-
- 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
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ocean & Marine Engineering (AREA)
- Retarders (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Heat Treatment Of Articles (AREA)
- Rolling Contact Bearings (AREA)
Description
また、第1、第2などの序数を含む用語は多様な構成要素を説明するために用いられるが、この用語は一つの構成要素を他の構成要素から区別する目的でのみ用いられ、この用語によって構成要素が限定されるものではない。
以下、図面を参照して、第1実施形態に係る偏心揺動型減速装置10の構成について説明する。図1は、第1実施形態の偏心揺動型減速装置10を示す側面断面図である。本実施形態の偏心揺動型減速装置10は、内歯歯車と噛み合う外歯歯車を揺動させることで、内歯歯車及び外歯歯車の一方の自転を生じさせ、その生じた運動成分を出力部材から被駆動装置に出力する偏心揺動型減速装置である。
hm=(Ae・Vw)/(Vc・60・1000)・・(1)
(但し、hmは平均切り粉厚み[mm]、Aeは砥石82のストローク当たりの切込量[mm]、Vwはワーク81の送り速度[mm/min]、Vcは砥石82の周速Vc[m/s]である。)
次に、図8を参照して、第2実施形態に係る偏心揺動型減速装置10の構成について説明する。第2実施形態の図面および説明では、第1実施形態と同一または同等の構成要素、部材には、同一の符号を付する。第1実施形態と重複する説明を適宜省略し、第1実施形態と相違する構成について重点的に説明する。図8は、第2実施形態の偏心揺動型減速装置10を示す側面断面図であり、図1に対応する。
32・・内ピン、 70・・入力歯車。
Claims (3)
- 内歯歯車と、外歯歯車と、前記外歯歯車を揺動させる偏心体と、前記外歯歯車と偏心体との間に配置される偏心体軸受と、を備えた偏心揺動型減速装置であって、
前記偏心体の前記偏心体軸受が配置される表面から20μmにおける残留応力が圧縮応力であり、
前記偏心体の前記偏心体軸受が配置される表面における残留応力が-800MPa以下であり、
前記偏心体の表面から20μmにおける残留オーステナイト量が、35~45体積%であることを特徴とすることを特徴とする偏心揺動型減速装置。 - 前記偏心体の表面から20μmにおける残留応力が-200MPa以下であることを特徴とする請求項1に記載の偏心揺動型減速装置
請求項1に記載の歯車装置。 - 前記偏心体の表面における残留オーステナイト量が、30~40体積%であることを特
徴とする請求項1又は請求項2に記載の偏心揺動型減速装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019019056A JP7438665B2 (ja) | 2019-02-05 | 2019-02-05 | 偏心揺動型減速装置、偏心体の製造方法 |
| CN202010070926.3A CN111520441A (zh) | 2019-02-05 | 2020-01-21 | 偏心摆动型减速装置及偏心体的制造方法 |
| DE102020102588.2A DE102020102588A1 (de) | 2019-02-05 | 2020-02-03 | Exzentrisch oszillierendes untersetzungsgetriebe und herstellungsverfahren eines exzenterkörpers |
| JP2023079889A JP2023114462A (ja) | 2019-02-05 | 2023-05-15 | 偏心揺動型減速装置、偏心体の製造方法 |
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| JP2019019056A JP7438665B2 (ja) | 2019-02-05 | 2019-02-05 | 偏心揺動型減速装置、偏心体の製造方法 |
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| Publication Number | Publication Date |
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| JP2020125820A JP2020125820A (ja) | 2020-08-20 |
| JP7438665B2 true JP7438665B2 (ja) | 2024-02-27 |
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| JP2023079889A Pending JP2023114462A (ja) | 2019-02-05 | 2023-05-15 | 偏心揺動型減速装置、偏心体の製造方法 |
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| CN (1) | CN111520441A (ja) |
| DE (1) | DE102020102588A1 (ja) |
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| JP7438665B2 (ja) * | 2019-02-05 | 2024-02-27 | 住友重機械工業株式会社 | 偏心揺動型減速装置、偏心体の製造方法 |
| KR102506528B1 (ko) | 2022-10-05 | 2023-03-03 | 장석호 | 자체발전 및 나노 캐패시터 저장 구조를 갖는 휴대용 전력 저장장치 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004340221A (ja) | 2003-05-14 | 2004-12-02 | Nsk Ltd | ピニオンシャフト |
| JP2005291291A (ja) | 2004-03-31 | 2005-10-20 | Nsk Ltd | 転動装置の製造方法、転動装置の製造装置及び転がり軸受 |
| JP2014152378A (ja) | 2013-02-13 | 2014-08-25 | Ntn Corp | 軸受部品 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3303171B2 (ja) * | 1991-10-15 | 2002-07-15 | 光洋精工株式会社 | 軸受軌道輪用鋼の製造方法 |
| JP2000061735A (ja) * | 1998-08-18 | 2000-02-29 | Toshiba Corp | 金属材料の表面加工方法 |
| JP3939107B2 (ja) * | 2001-04-02 | 2007-07-04 | 本田技研工業株式会社 | 軸状部材の研削加工方法 |
| JP5899102B2 (ja) * | 2012-11-01 | 2016-04-06 | 住友重機械工業株式会社 | 遊星歯車減速装置及びその製造方法 |
| JP2015007265A (ja) * | 2013-06-25 | 2015-01-15 | 日本精工株式会社 | 転動軸 |
| JP6466146B2 (ja) * | 2014-11-18 | 2019-02-06 | 住友重機械工業株式会社 | 偏心揺動型の減速機 |
| DE112016005662T5 (de) * | 2015-12-09 | 2018-09-06 | Ntn Corporation | Lagerwelle und Lager |
| JP7438665B2 (ja) * | 2019-02-05 | 2024-02-27 | 住友重機械工業株式会社 | 偏心揺動型減速装置、偏心体の製造方法 |
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- 2020-01-21 CN CN202010070926.3A patent/CN111520441A/zh active Pending
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004340221A (ja) | 2003-05-14 | 2004-12-02 | Nsk Ltd | ピニオンシャフト |
| JP2005291291A (ja) | 2004-03-31 | 2005-10-20 | Nsk Ltd | 転動装置の製造方法、転動装置の製造装置及び転がり軸受 |
| JP2014152378A (ja) | 2013-02-13 | 2014-08-25 | Ntn Corp | 軸受部品 |
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| JP2023114462A (ja) | 2023-08-17 |
| CN111520441A (zh) | 2020-08-11 |
| DE102020102588A1 (de) | 2020-08-06 |
| JP2020125820A (ja) | 2020-08-20 |
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