JP7735440B2 - 工具取付ユニット - Google Patents

工具取付ユニット

Info

Publication number
JP7735440B2
JP7735440B2 JP2023578386A JP2023578386A JP7735440B2 JP 7735440 B2 JP7735440 B2 JP 7735440B2 JP 2023578386 A JP2023578386 A JP 2023578386A JP 2023578386 A JP2023578386 A JP 2023578386A JP 7735440 B2 JP7735440 B2 JP 7735440B2
Authority
JP
Japan
Prior art keywords
ball
guide groove
connecting shaft
sleeve
tool
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
JP2023578386A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023149054A1 (https=
Inventor
俊明 肥高
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.)
Nitto Kohki Co Ltd
Original Assignee
Nitto Kohki 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 Nitto Kohki Co Ltd filed Critical Nitto Kohki Co Ltd
Publication of JPWO2023149054A1 publication Critical patent/JPWO2023149054A1/ja
Application granted granted Critical
Publication of JP7735440B2 publication Critical patent/JP7735440B2/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
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1071—Retention by balls
    • 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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
JP2023578386A 2022-02-04 2022-11-21 工具取付ユニット Active JP7735440B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022016106 2022-02-04
JP2022016106 2022-02-04
PCT/JP2022/042991 WO2023149054A1 (ja) 2022-02-04 2022-11-21 工具取付ユニット

Publications (2)

Publication Number Publication Date
JPWO2023149054A1 JPWO2023149054A1 (https=) 2023-08-10
JP7735440B2 true JP7735440B2 (ja) 2025-09-08

Family

ID=87552079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023578386A Active JP7735440B2 (ja) 2022-02-04 2022-11-21 工具取付ユニット

Country Status (4)

Country Link
JP (1) JP7735440B2 (https=)
KR (1) KR20240129041A (https=)
CN (1) CN118632757A (https=)
WO (1) WO2023149054A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4613446A1 (de) * 2024-03-07 2025-09-10 SUHNER Schweiz AG Drehausrichtungssystem und wechselsystem damit
WO2025197030A1 (ja) * 2024-03-21 2025-09-25 平田機工株式会社 回転ヘッドおよび作業装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001054833A (ja) 1999-08-19 2001-02-27 Fuji Seiko Ltd 工具ホルダ
US20100196113A1 (en) 2009-02-05 2010-08-05 Kennametal Inc. Toolholder Assembly With Axial Clamping Mechanism
CN102829037A (zh) 2011-06-16 2012-12-19 沃恩阿克斯公开股份有限公司 快速连接耦合器
US20150375384A1 (en) 2014-06-26 2015-12-31 Black & Decker Inc. Tool Holder
JP2018001341A (ja) 2016-07-01 2018-01-11 株式会社アルプスツール 操作装置、回転装置
JP2019058973A (ja) 2017-09-26 2019-04-18 エヌティーツール株式会社 工具保持具
JP2019107740A (ja) 2017-12-19 2019-07-04 株式会社 ムラテクノロジー 基軸ホルダ及び電動工具
US20210402492A1 (en) 2007-04-05 2021-12-30 Franz Haimer Maschinenbau Kg Tool holder, rotation tool, and combination of tool holder and tool
JP2022531503A (ja) 2019-06-06 2022-07-06 ダブリュティーオー フェルモーゲンスファーヴァルタン ゲーエムベーハー 固定式及び駆動式工具ホルダの操作キー

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE316967B (https=) * 1967-09-15 1969-11-03 E Jahrl
JPS5441432Y2 (https=) * 1976-12-06 1979-12-04
JPS6014825U (ja) * 1983-07-08 1985-01-31 富士精工株式会社 切削工具ホルダ
JPS6125743A (ja) * 1984-07-11 1986-02-04 Kyoritsu Seiki Kk 交換工具の工具ホルダロック機構
JPS6288646U (https=) 1985-11-25 1987-06-06
DE3734052A1 (de) * 1987-10-08 1989-04-20 Hertel Ag Werkzeuge Hartstoff Schnellwechsel-einspannvorrichtung fuer werkzeugmaschinen
JPH0647609Y2 (ja) * 1989-02-10 1994-12-07 トヨタ自動車株式会社 クイックチェンジチャック
US9873155B1 (en) * 2009-04-22 2018-01-23 Insty-Bit, Llc Quick change tool bit holder for round shafts

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001054833A (ja) 1999-08-19 2001-02-27 Fuji Seiko Ltd 工具ホルダ
US20210402492A1 (en) 2007-04-05 2021-12-30 Franz Haimer Maschinenbau Kg Tool holder, rotation tool, and combination of tool holder and tool
US20100196113A1 (en) 2009-02-05 2010-08-05 Kennametal Inc. Toolholder Assembly With Axial Clamping Mechanism
CN102829037A (zh) 2011-06-16 2012-12-19 沃恩阿克斯公开股份有限公司 快速连接耦合器
US20150375384A1 (en) 2014-06-26 2015-12-31 Black & Decker Inc. Tool Holder
JP2018001341A (ja) 2016-07-01 2018-01-11 株式会社アルプスツール 操作装置、回転装置
JP2019058973A (ja) 2017-09-26 2019-04-18 エヌティーツール株式会社 工具保持具
JP2019107740A (ja) 2017-12-19 2019-07-04 株式会社 ムラテクノロジー 基軸ホルダ及び電動工具
JP2022531503A (ja) 2019-06-06 2022-07-06 ダブリュティーオー フェルモーゲンスファーヴァルタン ゲーエムベーハー 固定式及び駆動式工具ホルダの操作キー

Also Published As

Publication number Publication date
CN118632757A (zh) 2024-09-10
JPWO2023149054A1 (https=) 2023-08-10
KR20240129041A (ko) 2024-08-27
WO2023149054A1 (ja) 2023-08-10

Similar Documents

Publication Publication Date Title
JP7735440B2 (ja) 工具取付ユニット
EP1245849B1 (en) Self-aligning splined male shaft head and engagement method
US4856797A (en) Chuck for gripping a workpiece
JPH07195213A (ja) ハンドドリル用複式工具キャリヤ
EP3546098B1 (en) Quick changeable collet clamping assembly
EP2316598B1 (en) Turret tool holder
US6979157B2 (en) Heavy-duty coupling for tool holder arms of modular design
US20070154274A1 (en) Motorized precision spindle apparatus
US20060056933A1 (en) Tool assembly
US5882015A (en) Floating toolholder
JP3113605B2 (ja) 回転工具固定装置及びネジ山形成方法
EP2070614B1 (en) Plug member and attachment/detachment device for the same
US6004083A (en) System for mounting a chuck device to a rotary power tool
JP4217825B2 (ja) 回転工具保持装置
KR20230111770A (ko) 이너샤프트의 오정렬 방지구조를 갖는 선삭 가공장치
JPH11156610A (ja) 工具ホルダ着脱治具
US20240307974A1 (en) Tool holder interface of a machine tool, tool turret and tool holder for live tools
KR102407300B1 (ko) 핸들 장치 및 천공기
US20250105700A1 (en) Motor unit structure, tool for gear attachment, and method for attaching gear to motor shaft
JP2007132439A (ja) オルダムカップリング
JP2020055057A (ja) ホルダ
JPH08155711A (ja) 緩み防止装置付きチャック装置
JPH0413044Y2 (https=)
JP4535545B2 (ja) 穴明け加工機械
JP2001079724A (ja) 切削工具取付装置，切削工具支持剛性増強装置および固定装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240216

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250430

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250613

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250708

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250714

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250805

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250827

R150 Certificate of patent or registration of utility model

Ref document number: 7735440

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150