JP7779323B2 - 主軸装置 - Google Patents

主軸装置

Info

Publication number
JP7779323B2
JP7779323B2 JP2023551358A JP2023551358A JP7779323B2 JP 7779323 B2 JP7779323 B2 JP 7779323B2 JP 2023551358 A JP2023551358 A JP 2023551358A JP 2023551358 A JP2023551358 A JP 2023551358A JP 7779323 B2 JP7779323 B2 JP 7779323B2
Authority
JP
Japan
Prior art keywords
spindle
collet
air supply
passage
air
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
JP2023551358A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023054083A1 (https=
JPWO2023054083A5 (https=
Inventor
雅樹 市川
鉄朗 古畑
弘治 外山
裕紀 光田
宏明 五島
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.)
JTEKT Corp
Original Assignee
JTEKT Corp
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 JTEKT Corp filed Critical JTEKT Corp
Publication of JPWO2023054083A1 publication Critical patent/JPWO2023054083A1/ja
Publication of JPWO2023054083A5 publication Critical patent/JPWO2023054083A5/ja
Application granted granted Critical
Publication of JP7779323B2 publication Critical patent/JP7779323B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • B23B31/265—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank by means of collets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/30—Chip guiding or removal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Turning (AREA)
  • Machine Tool Units (AREA)
JP2023551358A 2021-09-28 2022-09-21 主軸装置 Active JP7779323B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2021157621 2021-09-28
JP2021157621 2021-09-28
PCT/JP2022/001553 WO2023053471A1 (ja) 2021-09-28 2022-01-18 主軸装置
JPPCT/JP2022/001553 2022-01-18
PCT/JP2022/035078 WO2023054083A1 (ja) 2021-09-28 2022-09-21 主軸装置

Publications (3)

Publication Number Publication Date
JPWO2023054083A1 JPWO2023054083A1 (https=) 2023-04-06
JPWO2023054083A5 JPWO2023054083A5 (https=) 2024-07-23
JP7779323B2 true JP7779323B2 (ja) 2025-12-03

Family

ID=85782140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023551358A Active JP7779323B2 (ja) 2021-09-28 2022-09-21 主軸装置

Country Status (5)

Country Link
US (1) US20250332644A1 (https=)
JP (1) JP7779323B2 (https=)
CN (1) CN117881497A (https=)
DE (1) DE112022004610T5 (https=)
WO (2) WO2023053471A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118577827B (zh) * 2024-08-07 2024-10-22 常州赢世智能装备有限公司 一种无单独静压轴承零件的静压主轴

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172B2 (ja) * 1981-12-21 1985-01-07 東芝機械株式会社 立旋盤の主軸構造
JP3472852B2 (ja) * 1996-12-26 2003-12-02 オークマ株式会社 工作機械の主軸装置
JP3402572B2 (ja) * 1997-07-23 2003-05-06 株式会社日研工作所 スピンドルの切削液、空気通路
JP2001096438A (ja) * 1999-09-28 2001-04-10 Nippei Toyama Corp 主軸装置
JP7347175B2 (ja) 2019-12-04 2023-09-20 株式会社ジェイテクト 主軸装置

Also Published As

Publication number Publication date
JPWO2023054083A1 (https=) 2023-04-06
CN117881497A (zh) 2024-04-12
DE112022004610T5 (de) 2024-07-11
WO2023053471A1 (ja) 2023-04-06
US20250332644A1 (en) 2025-10-30
WO2023054083A1 (ja) 2023-04-06

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