KR102843533B1 - 회전 테이블 장치 - Google Patents

회전 테이블 장치

Info

Publication number
KR102843533B1
KR102843533B1 KR1020247009663A KR20247009663A KR102843533B1 KR 102843533 B1 KR102843533 B1 KR 102843533B1 KR 1020247009663 A KR1020247009663 A KR 1020247009663A KR 20247009663 A KR20247009663 A KR 20247009663A KR 102843533 B1 KR102843533 B1 KR 102843533B1
Authority
KR
South Korea
Prior art keywords
bearing
row
scale
rotary table
table device
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
KR1020247009663A
Other languages
English (en)
Korean (ko)
Other versions
KR20240048544A (ko
Inventor
다이스케 타카시마
테츠야 사카이
Original Assignee
니혼토무손가부시기가이샤
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 니혼토무손가부시기가이샤 filed Critical 니혼토무손가부시기가이샤
Publication of KR20240048544A publication Critical patent/KR20240048544A/ko
Application granted granted Critical
Publication of KR102843533B1 publication Critical patent/KR102843533B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/80—Turntables carrying articles or materials to be transferred, e.g. combined with ploughs or scrapers
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/22—Optical devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • 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
    • H02K7/08—Structural association with bearings
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Machine Tool Units (AREA)
  • Linear Motors (AREA)
  • Rolling Contact Bearings (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
KR1020247009663A 2021-09-24 2022-06-23 회전 테이블 장치 Active KR102843533B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021155406A JP7779689B2 (ja) 2021-09-24 2021-09-24 回転テーブル装置
JPJP-P-2021-155406 2021-09-24
PCT/JP2022/025099 WO2023047733A1 (ja) 2021-09-24 2022-06-23 回転テーブル装置

Publications (2)

Publication Number Publication Date
KR20240048544A KR20240048544A (ko) 2024-04-15
KR102843533B1 true KR102843533B1 (ko) 2025-08-07

Family

ID=85720448

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247009663A Active KR102843533B1 (ko) 2021-09-24 2022-06-23 회전 테이블 장치

Country Status (7)

Country Link
US (1) US20240286850A1 (enExample)
JP (1) JP7779689B2 (enExample)
KR (1) KR102843533B1 (enExample)
CN (1) CN117837067A (enExample)
IL (1) IL311660A (enExample)
TW (1) TW202315287A (enExample)
WO (1) WO2023047733A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102810286B1 (ko) * 2024-04-08 2025-05-26 주식회사 유닉스엔지니어링 중공 타입 회전 얼라인먼트 스테이지

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004072960A (ja) 2002-08-09 2004-03-04 Nippon Thompson Co Ltd リニアモータを内蔵したアライメントステージ装置
JP2005261022A (ja) 2004-03-09 2005-09-22 Equos Research Co Ltd アキシャルギャップ回転電機
CN102364135A (zh) * 2011-10-25 2012-02-29 洛阳Lyc轴承有限公司 一种ct机主轴轴承
US20200235650A1 (en) 2019-01-18 2020-07-23 Nippon Thompson Co., Ltd. Rotary table device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621374U (ja) * 1992-03-02 1994-03-18 シナノケンシ株式会社 モータ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004072960A (ja) 2002-08-09 2004-03-04 Nippon Thompson Co Ltd リニアモータを内蔵したアライメントステージ装置
JP2005261022A (ja) 2004-03-09 2005-09-22 Equos Research Co Ltd アキシャルギャップ回転電機
CN102364135A (zh) * 2011-10-25 2012-02-29 洛阳Lyc轴承有限公司 一种ct机主轴轴承
US20200235650A1 (en) 2019-01-18 2020-07-23 Nippon Thompson Co., Ltd. Rotary table device
JP2020120430A (ja) * 2019-01-18 2020-08-06 日本トムソン株式会社 ロータリテーブル装置

Also Published As

Publication number Publication date
IL311660A (en) 2024-05-01
WO2023047733A1 (ja) 2023-03-30
JP7779689B2 (ja) 2025-12-03
KR20240048544A (ko) 2024-04-15
JP2023046683A (ja) 2023-04-05
CN117837067A (zh) 2024-04-05
TW202315287A (zh) 2023-04-01
US20240286850A1 (en) 2024-08-29

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