JP6572267B2 - 制限移動可能な軸を備えるモータ及び工作機械 - Google Patents
制限移動可能な軸を備えるモータ及び工作機械 Download PDFInfo
- Publication number
- JP6572267B2 JP6572267B2 JP2017142733A JP2017142733A JP6572267B2 JP 6572267 B2 JP6572267 B2 JP 6572267B2 JP 2017142733 A JP2017142733 A JP 2017142733A JP 2017142733 A JP2017142733 A JP 2017142733A JP 6572267 B2 JP6572267 B2 JP 6572267B2
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- Japan
- Prior art keywords
- flange portion
- axial direction
- housing
- shaft
- motor
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/20—Adjusting or stopping working-spindles in a predetermined position
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/04—Balancing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/03—Machines characterised by thrust bearings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Description
12 ロータ
16 ハウジング
28 軸
24,24’,62 フランジ部
50,50’、72,82,92 仮止め構造
100 工作機械
Claims (7)
- モータであって、
軸を有するロータと、
前記軸を回転可能且つ軸方向へ制限移動可能に支持するハウジングと、
前記ハウジングの軸方向外側に配置され、前記軸と一体となって回転するように該軸に設けられたフランジ部であって、前記軸から径方向外方へ突出し、前記モータの稼働中に前記ハウジングの内部への異物の侵入を防止する、フランジ部と、
前記ハウジング及び前記フランジ部の少なくとも一方に設けられ、前記ハウジングと前記フランジ部とを互いに軸方向へ仮止めするための仮止め構造と、を備える、モータ。 - 前記仮止め構造は、
前記フランジ部を軸方向に貫通するように該フランジ部に設けられ、前記ハウジングと前記フランジ部とを仮止めするための締結具を受容する貫通孔と、
前記ハウジングに設けられ、前記締結具と脱離可能に係合する係合部と、を有する、請求項1に記載のモータ。 - 前記フランジ部には、前記ロータの回転をバランスさせるためのバランサ錘を受容するバランサ穴が、前記貫通孔とは別に設けられている、請求項2に記載のモータ。
- 前記貫通孔は、前記ロータの回転をバランスさせるためのバランサ錘を受容するバランサ穴を含む、請求項2に記載のモータ。
- 前記貫通孔は、前記締結具と係合する螺子部を有する、請求項2〜4のいずれか1項に記載のモータ。
- 前記ロータに対して軸方向の第1方向へ予圧を掛ける予圧構造をさらに備え、
前記フランジ部は、前記ハウジングの、前記第1方向とは反対の第2方向の端部に隣接して配置される、請求項1〜5のいずれか1項に記載のモータ。 - 請求項1〜6のいずれか1項に記載のモータを備える、工作機械。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017142733A JP6572267B2 (ja) | 2017-07-24 | 2017-07-24 | 制限移動可能な軸を備えるモータ及び工作機械 |
US16/036,944 US10814446B2 (en) | 2017-07-24 | 2018-07-17 | Motor with shaft movable in limited manner, and machine tool |
DE102018005615.6A DE102018005615A1 (de) | 2017-07-24 | 2018-07-17 | Motor mit begrenzt beweglicher Welle und Werkzeugmaschine |
CN201810819072.7A CN109301955B (zh) | 2017-07-24 | 2018-07-24 | 电动机和机床 |
CN201821173615.4U CN208738935U (zh) | 2017-07-24 | 2018-07-24 | 电动机和机床 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017142733A JP6572267B2 (ja) | 2017-07-24 | 2017-07-24 | 制限移動可能な軸を備えるモータ及び工作機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019024286A JP2019024286A (ja) | 2019-02-14 |
JP6572267B2 true JP6572267B2 (ja) | 2019-09-04 |
Family
ID=64951450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017142733A Active JP6572267B2 (ja) | 2017-07-24 | 2017-07-24 | 制限移動可能な軸を備えるモータ及び工作機械 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10814446B2 (ja) |
JP (1) | JP6572267B2 (ja) |
CN (2) | CN109301955B (ja) |
DE (1) | DE102018005615A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6572267B2 (ja) | 2017-07-24 | 2019-09-04 | ファナック株式会社 | 制限移動可能な軸を備えるモータ及び工作機械 |
CN113400069B (zh) * | 2021-05-06 | 2022-09-13 | 北京科技大学 | 一种液压双弹性体变形式锁紧装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE357799B (ja) * | 1971-10-14 | 1973-07-09 | Atlas Copco Ab | |
JPS583770A (ja) | 1981-06-30 | 1983-01-10 | Toyota Motor Corp | 成形金型の製造方法 |
JPS583770U (ja) * | 1981-06-30 | 1983-01-11 | 三菱電機株式会社 | 回転機の軸端拘束金具 |
US5538292A (en) * | 1995-01-17 | 1996-07-23 | Midwest Brake Bond Company | Rotary union |
JP3806312B2 (ja) * | 2001-04-25 | 2006-08-09 | ファナック株式会社 | スピンドルスルークーラントにおける主軸保護構造 |
JP2006129650A (ja) | 2004-10-29 | 2006-05-18 | Nidec Sankyo Corp | モータ |
EP1902800A1 (de) * | 2006-09-20 | 2008-03-26 | Maschinenfabrik Berthold Hermle Aktiengesellschaft | Motorspindel zum Drehantrieb von Werkzeugen an einer Werkzeugmaschine |
JP2009273222A (ja) | 2008-05-07 | 2009-11-19 | Brother Ind Ltd | 電動モータ |
JP5493167B2 (ja) * | 2010-01-19 | 2014-05-14 | 日本精工株式会社 | 主軸装置及びそれを備えた工作機械 |
FR3022005B1 (fr) * | 2014-06-06 | 2016-07-08 | Vianney Rabhi | Raccord d'etancheite tournant haute-pression a bague continue extensible |
US9806580B2 (en) * | 2014-08-15 | 2017-10-31 | Lin Engineering, Inc. | Motor having stator assembly with integrated mounting and heat sink features |
JP6121967B2 (ja) * | 2014-10-02 | 2017-04-26 | ファナック株式会社 | バランサ錘を備える回転子、およびモータ |
JP5969571B2 (ja) * | 2014-10-27 | 2016-08-17 | ファナック株式会社 | ハウジング内部への異物侵入を防止可能な電動機 |
JP5980891B2 (ja) * | 2014-12-16 | 2016-08-31 | ファナック株式会社 | 回転ジョイント支持構造部、工作機械の主軸および電動機 |
EP3076020B1 (en) * | 2015-03-31 | 2020-12-30 | Magna Powertrain FPC Limited Partnership | Spring regulated variable flow electric water pump |
JP6572267B2 (ja) | 2017-07-24 | 2019-09-04 | ファナック株式会社 | 制限移動可能な軸を備えるモータ及び工作機械 |
-
2017
- 2017-07-24 JP JP2017142733A patent/JP6572267B2/ja active Active
-
2018
- 2018-07-17 US US16/036,944 patent/US10814446B2/en active Active
- 2018-07-17 DE DE102018005615.6A patent/DE102018005615A1/de active Pending
- 2018-07-24 CN CN201810819072.7A patent/CN109301955B/zh active Active
- 2018-07-24 CN CN201821173615.4U patent/CN208738935U/zh not_active Withdrawn - After Issue
Also Published As
Publication number | Publication date |
---|---|
CN109301955B (zh) | 2021-06-25 |
DE102018005615A1 (de) | 2019-01-24 |
CN109301955A (zh) | 2019-02-01 |
CN208738935U (zh) | 2019-04-12 |
JP2019024286A (ja) | 2019-02-14 |
US20190022810A1 (en) | 2019-01-24 |
US10814446B2 (en) | 2020-10-27 |
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