CN119730991A - 冲击工具及电动工具 - Google Patents

冲击工具及电动工具 Download PDF

Info

Publication number
CN119730991A
CN119730991A CN202380059546.1A CN202380059546A CN119730991A CN 119730991 A CN119730991 A CN 119730991A CN 202380059546 A CN202380059546 A CN 202380059546A CN 119730991 A CN119730991 A CN 119730991A
Authority
CN
China
Prior art keywords
motor
screw
screw tightening
control unit
current
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.)
Pending
Application number
CN202380059546.1A
Other languages
English (en)
Chinese (zh)
Inventor
原田健太
西河智雅
松野智
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.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki 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 Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Publication of CN119730991A publication Critical patent/CN119730991A/zh
Pending legal-status Critical Current

Links

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
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0064—Means for adjusting screwing depth
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
    • B25B23/1475—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers for impact wrenches or screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CN202380059546.1A 2022-09-30 2023-09-07 冲击工具及电动工具 Pending CN119730991A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022158342 2022-09-30
JP2022-158342 2022-09-30
PCT/JP2023/032643 WO2024070561A1 (ja) 2022-09-30 2023-09-07 インパクト工具及び電動工具

Publications (1)

Publication Number Publication Date
CN119730991A true CN119730991A (zh) 2025-03-28

Family

ID=90477390

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380059546.1A Pending CN119730991A (zh) 2022-09-30 2023-09-07 冲击工具及电动工具

Country Status (5)

Country Link
US (1) US20260042192A1 (https=)
JP (1) JPWO2024070561A1 (https=)
CN (1) CN119730991A (https=)
DE (1) DE112023004091T5 (https=)
WO (1) WO2024070561A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4886183B2 (ja) * 2004-09-27 2012-02-29 パナソニック電工パワーツール株式会社 回転式工具
JP2012139767A (ja) * 2010-12-28 2012-07-26 Hitachi Koki Co Ltd 締付工具
JP2013146847A (ja) * 2012-01-23 2013-08-01 Hitachi Koki Co Ltd インパクト工具
WO2019208105A1 (ja) * 2018-04-27 2019-10-31 工機ホールディングス株式会社 電動工具
EP4182116A1 (en) * 2020-07-16 2023-05-24 3M Innovative Properties Company Robotic repair control systems and methods

Also Published As

Publication number Publication date
DE112023004091T5 (de) 2025-09-11
WO2024070561A1 (ja) 2024-04-04
JPWO2024070561A1 (https=) 2024-04-04
US20260042192A1 (en) 2026-02-12

Similar Documents

Publication Publication Date Title
JP5824419B2 (ja) 電動工具
US20210094158A1 (en) Electric power tool
JP5800761B2 (ja) 電動工具
US20130189041A1 (en) Power Tool
JP3743188B2 (ja) 回転打撃工具
JP7281744B2 (ja) インパクト工具、インパクト工具の制御方法及びプログラム
JP6035677B2 (ja) 電動工具
CN119730991A (zh) 冲击工具及电动工具
JP7390587B2 (ja) 電動工具、カムアウト検知方法及びプログラム
CN118393865A (zh) 用于控制手持式工具机的方法和手持式工具机
CN115890550A (zh) 用于运行干墙螺丝刀的方法和干墙螺丝刀
WO2021095533A1 (ja) 電動工具、制御方法、カムアウト検知方法、及びプログラム
JP5716949B2 (ja) 穿孔工具
JP2024057503A (ja) インパクト回転工具、判定方法及びプログラム
JP5489079B2 (ja) 穿孔工具
JP7442139B2 (ja) インパクト工具、インパクト工具の制御方法及びプログラム
JP2014124763A (ja) 電動工具
TWI903109B (zh) 電動工具及電動工具貼面停止控制方法
JP2011073115A (ja) 回転打撃工具
EP4547444B1 (en) Machine and method for running a machine
US20240058929A1 (en) Impact rotary tool, torque estimation method, and non-transitory recording medium
TW202448641A (zh) 電動工具
JP7569982B2 (ja) インパクト工具、インパクト工具の制御方法及びプログラム
KR100594795B1 (ko) 볼트체결방법
JPWO2024070561A5 (https=)

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination