TW202440251A - 旋轉體的防振構造 - Google Patents

旋轉體的防振構造 Download PDF

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Publication number
TW202440251A
TW202440251A TW113113160A TW113113160A TW202440251A TW 202440251 A TW202440251 A TW 202440251A TW 113113160 A TW113113160 A TW 113113160A TW 113113160 A TW113113160 A TW 113113160A TW 202440251 A TW202440251 A TW 202440251A
Authority
TW
Taiwan
Prior art keywords
rotating body
hammer
coolant
head member
head
Prior art date
Application number
TW113113160A
Other languages
English (en)
Chinese (zh)
Inventor
緒方達也
隈崎俊介
上村修平
Original Assignee
日商Ｂｉｇ Ｄａｉｓｈｏｗａ股份有限公司
日商大昭和精機股份有限公司
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 日商Ｂｉｇ Ｄａｉｓｈｏｗａ股份有限公司, 日商大昭和精機股份有限公司 filed Critical 日商Ｂｉｇ Ｄａｉｓｈｏｗａ股份有限公司
Publication of TW202440251A publication Critical patent/TW202440251A/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/02—Boring bars
    • B23B29/022—Boring bars with vibration reducing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/12—Cooling and lubrication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/16—Damping of vibrations
    • 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
    • B23B2270/06—Use of elastic deformation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)
TW113113160A 2023-04-10 2024-04-09 旋轉體的防振構造 TW202440251A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023063488 2023-04-10
JP2023-063488 2023-04-10

Publications (1)

Publication Number Publication Date
TW202440251A true TW202440251A (zh) 2024-10-16

Family

ID=93059457

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113113160A TW202440251A (zh) 2023-04-10 2024-04-09 旋轉體的防振構造

Country Status (5)

Country Link
EP (1) EP4696437A1 (https=)
JP (1) JPWO2024214454A1 (https=)
CN (1) CN120916857A (https=)
TW (1) TW202440251A (https=)
WO (1) WO2024214454A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016128197A (ja) * 2015-01-09 2016-07-14 大同特殊鋼株式会社 工具ホルダ
JP2017061010A (ja) * 2015-09-24 2017-03-30 エヌティーツール株式会社 工具ホルダ
TWM538855U (zh) 2016-10-06 2017-04-01 Lee Chee Enterprise Co Ltd 刀桿減震裝置
JP2022171044A (ja) * 2021-04-30 2022-11-11 住友電工ハードメタル株式会社 切削工具
JP7583923B2 (ja) * 2021-05-07 2024-11-14 京セラ株式会社 ホルダ、切削工具及び切削加工物の製造方法

Also Published As

Publication number Publication date
WO2024214454A1 (ja) 2024-10-17
CN120916857A (zh) 2025-11-07
JPWO2024214454A1 (https=) 2024-10-17
EP4696437A1 (en) 2026-02-18

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