WO2022168710A1 - Outil rotatif à impact - Google Patents

Outil rotatif à impact Download PDF

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Publication number
WO2022168710A1
WO2022168710A1 PCT/JP2022/002913 JP2022002913W WO2022168710A1 WO 2022168710 A1 WO2022168710 A1 WO 2022168710A1 JP 2022002913 W JP2022002913 W JP 2022002913W WO 2022168710 A1 WO2022168710 A1 WO 2022168710A1
Authority
WO
WIPO (PCT)
Prior art keywords
hammer
anvil
rotary tool
claw
damping material
Prior art date
Application number
PCT/JP2022/002913
Other languages
English (en)
Japanese (ja)
Inventor
光政 水野
公孝 小沢
Original Assignee
パナソニックＩｐマネジメント株式会社
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 パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Publication of WO2022168710A1 publication Critical patent/WO2022168710A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket

Definitions

  • FIG. 1 is an external perspective view of an impact rotary tool according to an embodiment of the present disclosure
  • FIG. FIG. 2 is a cross-sectional view of main parts of an impact rotary tool according to an embodiment of the present disclosure
  • FIG. 3A is an external perspective view of the same hammer.
  • FIG. 3B is an external perspective view of the same hammer from another viewpoint.
  • FIG. 4 is an external perspective view of the anvil same as the above.
  • 5A to 5E are external views explaining a portion of the anvil same as the above which is formed of a damping material.
  • FIGS. 6A to 6E are external views for explaining portions of the same hammer formed of a damping material.
  • the third bearing 73 is held by the holding base 11 .
  • the third bearing 73 is arranged inside the holding base 11 .
  • the third bearing 73 rotatably supports the drive shaft 41 .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

L'objectif de la présente invention est de fournir un outil rotatif à impact capable de réduire les vibrations. L'outil rotatif à impact (1) est équipé d'un arbre d'entraînement (41), d'un marteau (42), d'une griffe de marteau (425) et d'une enclume (45). L'arbre d'entraînement (41) tourne dans le sens de rotation en conséquence de l'unité d'entraînement (3). Le marteau (42) vient en prise avec la circonférence extérieure de l'arbre d'entraînement (41) de manière à pouvoir tourner dans le sens de rotation et est capable de se déplacer dans la direction axiale de l'arbre d'entraînement (41). La griffe de marteau (425) est fournie au marteau (42). L'enclume (45) comporte une griffe d'enclume (455) apte à venir en prise avec la griffe de marteau (425) dans le sens de rotation. Au moins une partie du marteau (42) et/ou de l'enclume (45) est formée à partir d'un matériau d'amortissement qui présente des propriétés d'amortissement supérieures à celle de l'acier.
PCT/JP2022/002913 2021-02-08 2022-01-26 Outil rotatif à impact WO2022168710A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-018539 2021-02-08
JP2021018539A JP2022121272A (ja) 2021-02-08 2021-02-08 インパクト回転工具

Publications (1)

Publication Number Publication Date
WO2022168710A1 true WO2022168710A1 (fr) 2022-08-11

Family

ID=82741489

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2022/002913 WO2022168710A1 (fr) 2021-02-08 2022-01-26 Outil rotatif à impact

Country Status (2)

Country Link
JP (1) JP2022121272A (fr)
WO (1) WO2022168710A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7442902B1 (ja) 2023-09-14 2024-03-05 株式会社ベッセル工業 インパクト工具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611372U (ja) * 1984-06-09 1986-01-07 瓜生製作株式会社 インパクトレンチのアンビル
JPH10219900A (ja) * 1997-02-13 1998-08-18 Sekisui Chem Co Ltd 床構造
JP2000042936A (ja) * 1998-05-25 2000-02-15 Ryobi Ltd インパクト工具の打撃構造
JP2000141238A (ja) * 1998-11-09 2000-05-23 Shibaura Mechatronics Corp インパクトレンチ
JP2011125994A (ja) * 2009-12-21 2011-06-30 Panasonic Electric Works Power Tools Co Ltd インパクト回転工具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611372U (ja) * 1984-06-09 1986-01-07 瓜生製作株式会社 インパクトレンチのアンビル
JPH10219900A (ja) * 1997-02-13 1998-08-18 Sekisui Chem Co Ltd 床構造
JP2000042936A (ja) * 1998-05-25 2000-02-15 Ryobi Ltd インパクト工具の打撃構造
JP2000141238A (ja) * 1998-11-09 2000-05-23 Shibaura Mechatronics Corp インパクトレンチ
JP2011125994A (ja) * 2009-12-21 2011-06-30 Panasonic Electric Works Power Tools Co Ltd インパクト回転工具

Also Published As

Publication number Publication date
JP2022121272A (ja) 2022-08-19

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