JP7045355B2 - リードスクリュー装置 - Google Patents

リードスクリュー装置 Download PDF

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Publication number
JP7045355B2
JP7045355B2 JP2019200947A JP2019200947A JP7045355B2 JP 7045355 B2 JP7045355 B2 JP 7045355B2 JP 2019200947 A JP2019200947 A JP 2019200947A JP 2019200947 A JP2019200947 A JP 2019200947A JP 7045355 B2 JP7045355 B2 JP 7045355B2
Authority
JP
Japan
Prior art keywords
lead screw
bearing
diameter portion
hollow shaft
bracket
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.)
Active
Application number
JP2019200947A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021078182A (ja
Inventor
東暉 王
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.)
Shinano Kenshi Co Ltd
Original Assignee
Shinano Kenshi Co Ltd
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 Shinano Kenshi Co Ltd filed Critical Shinano Kenshi Co Ltd
Priority to JP2019200947A priority Critical patent/JP7045355B2/ja
Priority to CN202011132326.1A priority patent/CN112787478B/zh
Publication of JP2021078182A publication Critical patent/JP2021078182A/ja
Application granted granted Critical
Publication of JP7045355B2 publication Critical patent/JP7045355B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • 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
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • 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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields 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
    • 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
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Support Of The Bearing (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP2019200947A 2019-11-05 2019-11-05 リードスクリュー装置 Active JP7045355B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019200947A JP7045355B2 (ja) 2019-11-05 2019-11-05 リードスクリュー装置
CN202011132326.1A CN112787478B (zh) 2019-11-05 2020-10-21 丝杠装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019200947A JP7045355B2 (ja) 2019-11-05 2019-11-05 リードスクリュー装置

Publications (2)

Publication Number Publication Date
JP2021078182A JP2021078182A (ja) 2021-05-20
JP7045355B2 true JP7045355B2 (ja) 2022-03-31

Family

ID=75750752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019200947A Active JP7045355B2 (ja) 2019-11-05 2019-11-05 リードスクリュー装置

Country Status (2)

Country Link
JP (1) JP7045355B2 (zh)
CN (1) CN112787478B (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103280921A (zh) 2013-04-27 2013-09-04 方铝清 驱动电机及磨珠机磨盘升降机构
JP6233493B2 (ja) 2016-11-29 2017-11-22 井関農機株式会社 移植機
CN207010445U (zh) 2017-06-15 2018-02-13 常州市鼎智机电有限公司 具有压力检测的丝杆电机以及自动控制制动的装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06233493A (ja) * 1993-02-05 1994-08-19 Aisan Ind Co Ltd モータの製造方法
JPH077885A (ja) * 1993-06-16 1995-01-10 Toshiba Corp 直動装置
JPH11275848A (ja) * 1998-03-19 1999-10-08 Seiko Epson Corp スクリュー付きモータ
JP4584651B2 (ja) * 2004-08-25 2010-11-24 カヤバ工業株式会社 緩衝器
US7930956B2 (en) * 2005-12-14 2011-04-26 Brinkman Products, Inc. Multi-spindle screw machine, and improved tool arm for use therein
JP2010038240A (ja) * 2008-08-05 2010-02-18 Jtekt Corp 電磁緩衝器
KR101543673B1 (ko) * 2009-04-08 2015-08-12 엘지이노텍 주식회사 리니어 스텝모터
JP4479856B2 (ja) * 2009-07-13 2010-06-09 パナソニック株式会社 流体制御弁
KR101821817B1 (ko) * 2011-07-22 2018-01-24 엘지이노텍 주식회사 리니어 스텝모터
DE102012023616B4 (de) * 2012-12-04 2019-06-19 Carl Freudenberg Kg Lager
JP6221032B2 (ja) * 2013-09-20 2017-11-01 日本電産株式会社 モータ
JP6303437B2 (ja) * 2013-11-26 2018-04-04 日本電産株式会社 モータ
US10587166B2 (en) * 2016-03-03 2020-03-10 Nidec Corporation Motor
JP7151168B2 (ja) * 2018-05-23 2022-10-12 日本電産株式会社 モータ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103280921A (zh) 2013-04-27 2013-09-04 方铝清 驱动电机及磨珠机磨盘升降机构
JP6233493B2 (ja) 2016-11-29 2017-11-22 井関農機株式会社 移植機
CN207010445U (zh) 2017-06-15 2018-02-13 常州市鼎智机电有限公司 具有压力检测的丝杆电机以及自动控制制动的装置

Also Published As

Publication number Publication date
CN112787478B (zh) 2024-01-12
JP2021078182A (ja) 2021-05-20
CN112787478A (zh) 2021-05-11

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