CN103862416A - 扭矩受限冲击工具 - Google Patents
扭矩受限冲击工具 Download PDFInfo
- Publication number
- CN103862416A CN103862416A CN201310681033.2A CN201310681033A CN103862416A CN 103862416 A CN103862416 A CN 103862416A CN 201310681033 A CN201310681033 A CN 201310681033A CN 103862416 A CN103862416 A CN 103862416A
- Authority
- CN
- China
- Prior art keywords
- hammer
- shock surface
- degree
- claw
- anvil
- 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.)
- Granted
Links
- 230000001154 acute effect Effects 0.000 claims abstract description 17
- 230000035939 shock Effects 0.000 claims description 102
- 210000000078 claw Anatomy 0.000 claims description 48
- 238000009527 percussion Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 11
- 241001020643 Omosudis lowii Species 0.000 abstract 2
- 230000007246 mechanism Effects 0.000 description 21
- 230000008901 benefit Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000003116 impacting effect Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005532 trapping Effects 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
- 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
- B25B21/026—Impact clutches
-
- 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
- B25B23/0007—Connections or joints between tool parts
- B25B23/0035—Connection means between socket or screwdriver bit and tool
-
- 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
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/711,971 | 2012-12-12 | ||
US13/711,971 US9272400B2 (en) | 2012-12-12 | 2012-12-12 | Torque-limited impact tool |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103862416A true CN103862416A (zh) | 2014-06-18 |
CN103862416B CN103862416B (zh) | 2017-04-12 |
Family
ID=49765298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310681033.2A Expired - Fee Related CN103862416B (zh) | 2012-12-12 | 2013-12-12 | 扭矩受限冲击工具 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9272400B2 (zh) |
EP (1) | EP2743034B1 (zh) |
CN (1) | CN103862416B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106488829A (zh) * | 2014-06-30 | 2017-03-08 | 日立工机株式会社 | 打击工具 |
CN106573364A (zh) * | 2014-07-31 | 2017-04-19 | 日立工机株式会社 | 冲击工具 |
CN107206578A (zh) * | 2015-01-29 | 2017-09-26 | 罗伯特·博世有限公司 | 冲击机构装置,尤其用于冲击式起子机 |
CN108602177A (zh) * | 2016-01-14 | 2018-09-28 | 工机控股株式会社 | 旋转冲击工具 |
CN113246071A (zh) * | 2021-05-26 | 2021-08-13 | 兰州交通大学 | 一种适用于正向静扭反向冲击旋拧作业的冲击总成 |
CN113386074A (zh) * | 2020-03-11 | 2021-09-14 | 喜利得股份公司 | 冲击工具 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9555532B2 (en) * | 2013-07-01 | 2017-01-31 | Ingersoll-Rand Company | Rotary impact tool |
JP2015024474A (ja) * | 2013-07-26 | 2015-02-05 | 日立工機株式会社 | インパクト工具 |
US20190028003A1 (en) | 2017-07-24 | 2019-01-24 | Ingersoll-Rand Company | Outrunner motor in cordless power tool |
US11097405B2 (en) | 2017-07-31 | 2021-08-24 | Ingersoll-Rand Industrial U.S., Inc. | Impact tool angular velocity measurement system |
US20190118352A1 (en) * | 2017-10-20 | 2019-04-25 | Milwaukee Electric Tool Corporation | Bearing retainer for a power tool |
AU2019101751A4 (en) | 2018-02-19 | 2020-11-05 | Milwaukee Electric Tool Corporation | Impact tool |
US11597061B2 (en) * | 2018-12-10 | 2023-03-07 | Milwaukee Electric Tool Corporation | High torque impact tool |
WO2020132587A1 (en) * | 2018-12-21 | 2020-06-25 | Milwaukee Electric Tool Corporation | High torque impact tool |
TWI671163B (zh) * | 2019-01-30 | 2019-09-11 | 優鋼機械股份有限公司 | 慣性轉動裝置 |
CN211805940U (zh) * | 2019-09-20 | 2020-10-30 | 米沃奇电动工具公司 | 冲击工具和锤头 |
JP7320419B2 (ja) | 2019-09-27 | 2023-08-03 | 株式会社マキタ | 回転打撃工具 |
JP7386027B2 (ja) * | 2019-09-27 | 2023-11-24 | 株式会社マキタ | 回転打撃工具 |
US11389933B2 (en) * | 2019-09-30 | 2022-07-19 | Ingersoll-Rand Industrial U.S., Inc. | Anti-topping impact tool mechanism |
TWI720760B (zh) * | 2019-12-24 | 2021-03-01 | 朝程工業股份有限公司 | 動力工具的打擊組 |
DE112020006383T5 (de) | 2019-12-26 | 2022-10-13 | Koki Holdings Co., Ltd. | Drehendes Werkzeug |
USD948978S1 (en) | 2020-03-17 | 2022-04-19 | Milwaukee Electric Tool Corporation | Rotary impact wrench |
WO2022000067A1 (en) * | 2020-06-29 | 2022-01-06 | Gerard Grand | Impact mechanism for rotary tool |
JP2022106194A (ja) * | 2021-01-06 | 2022-07-19 | 株式会社マキタ | インパクト工具 |
JP2022121275A (ja) * | 2021-02-08 | 2022-08-19 | パナソニックIpマネジメント株式会社 | インパクト工具 |
US11872680B2 (en) | 2021-07-16 | 2024-01-16 | Black & Decker Inc. | Impact power tool |
EP4163058A1 (en) * | 2021-07-16 | 2023-04-12 | Black & Decker Inc. | Impact power tool |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3666023A (en) * | 1969-07-30 | 1972-05-30 | Yasuhisa Sakamoto | Rotational impact tool |
DE29713973U1 (de) * | 1997-08-04 | 1997-10-23 | Chen Kenneth | Elektrischer Schlüssel |
JP2002046079A (ja) * | 2000-07-31 | 2002-02-12 | Matsushita Electric Works Ltd | 鋼球脱落を防止したインパクト回転工具 |
JP2003071736A (ja) * | 2001-08-31 | 2003-03-12 | Matsushita Electric Works Ltd | インパクト工具 |
CN1876330A (zh) * | 2005-05-27 | 2006-12-13 | Sp空气株式会社 | 具有滑跃式离合机构的旋转冲击工具 |
TW200817141A (en) * | 2006-10-13 | 2008-04-16 | Rodcraft Pneumatic Tools Gmbh & Amp Co Kg | Impact wrench having a pin clutch impact mechanism and being torque limited |
US20090056966A1 (en) * | 2007-09-05 | 2009-03-05 | Grand Gerard M | Impact mechanism |
Family Cites Families (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2160622A (en) | 1936-12-31 | 1939-05-30 | Chicago Pneumatic Tool Co | Nut runner |
US2160150A (en) | 1937-10-21 | 1939-05-30 | Ingersoll Rand Co | Impact wrench |
US2285638A (en) | 1939-11-22 | 1942-06-09 | Chicago Pneumatic Tool Co | Impact clutch |
US2414066A (en) | 1943-08-09 | 1947-01-07 | Ruth P Scott | Isomerization |
US2580631A (en) | 1946-05-02 | 1952-01-01 | Reed Roller Bit Co | Impact tool |
US2533703A (en) | 1947-06-21 | 1950-12-12 | Black & Decker Mfg Co | Impact nut runner |
US2802556A (en) | 1952-05-14 | 1957-08-13 | Reed Roller Bit Co | Impact hammer element |
GB763116A (en) | 1953-07-03 | 1956-12-05 | Chicago Pneumatic Tool Co | Improvements in impact tools |
US3001429A (en) | 1959-04-16 | 1961-09-26 | Master Power Corp | Rotary impact wrench |
US3072232A (en) | 1960-12-02 | 1963-01-08 | Airetool Mfg Company | Rotary impact tool |
US3321043A (en) | 1964-03-24 | 1967-05-23 | Ingersoll Rand Co | Oil bath lubrication for mechanism |
US3414066A (en) | 1966-08-31 | 1968-12-03 | Chicago Pneumatic Tool Co | Impact wrench |
US3552499A (en) | 1968-10-10 | 1971-01-05 | Spencer B Maurer | Rotary power tool clutch mechanism |
US3533479A (en) | 1968-10-23 | 1970-10-13 | Sioux Tools Inc | Impact mechanism with improved hammer and hammer frame assembly therefor |
US3561543A (en) | 1969-02-07 | 1971-02-09 | Ingersoll Rand Co | Rotary impact wrench mechanism |
US3557884A (en) | 1969-06-24 | 1971-01-26 | Ingersoll Rand Co | Impact wrench mechanism |
SE350426B (zh) | 1970-04-24 | 1972-10-30 | Atlas Copco Ab | |
US3661217A (en) | 1970-07-07 | 1972-05-09 | Spencer B Maurer | Rotary impact tool and clutch therefor |
US4023627A (en) | 1975-09-29 | 1977-05-17 | Ingersoll-Rand Company | Air shut-off tool |
US4026369A (en) | 1975-10-06 | 1977-05-31 | Ingersoll-Rand Company | Yield torque apparatus |
US4016938A (en) | 1975-12-02 | 1977-04-12 | Ingersoll-Rand Company | Method for fastener tensioning |
US4084646A (en) | 1976-02-19 | 1978-04-18 | Ingersoll-Rand Company | Fluid actuated impact tool |
BE850812R (fr) | 1976-06-24 | 1977-05-16 | Ingersoll Rand Co | Dispositifs d'actionnement hydrauliques |
US4243111A (en) | 1979-01-31 | 1981-01-06 | Ingersoll-Rand Company | Automatic shut-off valve for power tools |
US4243109A (en) | 1979-06-07 | 1981-01-06 | Marquette Metal Products Company | Bi-directional rotary impact tool for applying a torque force |
US4321973A (en) | 1979-08-10 | 1982-03-30 | Maurer Spencer B | Rotary impact clutch |
US4287956A (en) | 1979-08-10 | 1981-09-08 | Maurer Spencer B | Impact wrench mechanism and pivot clutch |
US4397220A (en) | 1981-05-04 | 1983-08-09 | Ingersoll-Rand Company | Air cushion for pneumatic impact tool |
DE3205141A1 (de) | 1982-02-13 | 1983-08-18 | Robert Bosch Gmbh, 7000 Stuttgart | Bohrhammer |
US4440237A (en) | 1982-06-11 | 1984-04-03 | Ingersoll-Rand Co. | Pavement breaker |
JPH0635115B2 (ja) | 1985-05-15 | 1994-05-11 | 晃 小野 | ラチエットレンチのハンマ構造 |
US4919022A (en) | 1988-04-29 | 1990-04-24 | Ingersoll-Rand Company | Ratchet wrench |
US5022309A (en) | 1989-08-17 | 1991-06-11 | Ingersoll-Rand Company | Variable frequency control for percussion actuator |
US5031505A (en) | 1989-08-17 | 1991-07-16 | Ingersoll-Rand Company | Variable frequency control for percussion actuator |
US4977966A (en) | 1990-03-30 | 1990-12-18 | The United States Of America As Represented By The Secretary Of The Navy | Seawater hydraulic rotary impact tool |
US5172774A (en) | 1991-04-12 | 1992-12-22 | Ingersoll-Rand Company | Axially compact torque transducer |
US5197711A (en) | 1991-07-01 | 1993-03-30 | Ingersoll-Rand Company | Fluid connection and control device for fluid machines |
US5123504A (en) | 1991-09-12 | 1992-06-23 | Ingersoll-Rand Company | Lubricator |
US5167309A (en) | 1991-09-20 | 1992-12-01 | Ingersoll-Rand Company | Torque Control clutch |
US5213167A (en) | 1992-06-16 | 1993-05-25 | Ingersoll-Rand Company | Apparatus for reducing vibration transmission in hand-held tool |
JPH06507847A (ja) | 1991-12-17 | 1994-09-08 | インガーソル ランド カンパニー | 手持ち工具における振動伝達を低減する装置 |
US5293747A (en) | 1992-07-27 | 1994-03-15 | Ingersoll-Rand Company | Power regulator for a pressure fluid motor |
TW235938B (zh) | 1992-06-22 | 1994-12-11 | Ingersoll Rand Co | |
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US5293959A (en) | 1992-09-21 | 1994-03-15 | Ingersoll-Rand Company | Low pressure system lubrication for a jackhammer |
US5305835A (en) | 1992-09-23 | 1994-04-26 | Ingersoll-Rand Company | Nonrotary piston for jackhammer and removable splined nut therefor |
JP2537968Y2 (ja) | 1992-12-10 | 1997-06-04 | 株式会社空研 | インパクトレンチにおけるレギュレータの構造 |
GB2285763B (en) | 1994-01-11 | 1997-06-11 | Ingersoll Rand Co | Fluid metering device for compressed fluid operated tool |
US5595251A (en) | 1994-08-10 | 1997-01-21 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Displaceable gear torque controlled driver |
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US5848655A (en) | 1997-05-29 | 1998-12-15 | Ingersoll-Rand Company | Oscillating mass-based tool with dual stiffness spring |
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US5906244A (en) | 1997-10-02 | 1999-05-25 | Ingersoll-Rand Company | Rotary impact tool with involute profile hammer |
US6024180A (en) | 1998-02-12 | 2000-02-15 | Lin; Chen-Yang | Cage device for a pneumatically driven power tool |
US6070674A (en) | 1998-06-11 | 2000-06-06 | Chicago Pneumatic Tool Company | Modified cage member for an impact mechanism |
DE19833943C2 (de) | 1998-07-28 | 2000-07-13 | Rodcraft Pneumatic Tools Gmbh | Schlagschrauber |
US6093128A (en) | 1999-03-12 | 2000-07-25 | Ingersoll-Rand Company | Ratchet wrench having self-shifting transmission apparatus |
US6165096A (en) | 1999-03-12 | 2000-12-26 | Ingersoll-Rand Company | Self-shifting transmission apparatus |
US6491111B1 (en) | 2000-07-17 | 2002-12-10 | Ingersoll-Rand Company | Rotary impact tool having a twin hammer mechanism |
US6668212B2 (en) | 2001-06-18 | 2003-12-23 | Ingersoll-Rand Company | Method for improving torque accuracy of a discrete energy tool |
GB2380962A (en) | 2001-10-17 | 2003-04-23 | Tranmax Machinery Co Ltd | Torsion limiting member for an impact mechanism |
DE20118029U1 (de) | 2001-11-06 | 2002-01-31 | Tranmax Machinery Co | Torsionsbegrenzendes Glied für einen Schlagmechanismus |
US6581697B1 (en) | 2002-01-28 | 2003-06-24 | Chicago Pneumatic Tool Company | Power impact tool torque apparatus |
US6889778B2 (en) | 2003-01-31 | 2005-05-10 | Ingersoll-Rand Company | Rotary tool |
EP1447177B1 (en) | 2003-02-05 | 2011-04-20 | Makita Corporation | Power tool with a torque limiter using only rotational angle detecting means |
EP1868773B1 (en) | 2005-04-13 | 2009-11-18 | CEMBRE S.p.A. | Impact mechanism for an impact wrench |
DE102007014757A1 (de) * | 2007-03-28 | 2008-10-02 | Robert Bosch Gmbh | Drehschlagwerk |
US7673702B2 (en) * | 2007-08-09 | 2010-03-09 | Ingersoll-Rand Company | Impact wrench |
US7510023B1 (en) | 2007-12-21 | 2009-03-31 | Kuani Gear Co., Ltd. | Impact assembly for a power tool |
-
2012
- 2012-12-12 US US13/711,971 patent/US9272400B2/en not_active Expired - Fee Related
-
2013
- 2013-12-03 EP EP13195449.7A patent/EP2743034B1/en active Active
- 2013-12-12 CN CN201310681033.2A patent/CN103862416B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3666023A (en) * | 1969-07-30 | 1972-05-30 | Yasuhisa Sakamoto | Rotational impact tool |
DE29713973U1 (de) * | 1997-08-04 | 1997-10-23 | Chen Kenneth | Elektrischer Schlüssel |
JP2002046079A (ja) * | 2000-07-31 | 2002-02-12 | Matsushita Electric Works Ltd | 鋼球脱落を防止したインパクト回転工具 |
JP2003071736A (ja) * | 2001-08-31 | 2003-03-12 | Matsushita Electric Works Ltd | インパクト工具 |
CN1876330A (zh) * | 2005-05-27 | 2006-12-13 | Sp空气株式会社 | 具有滑跃式离合机构的旋转冲击工具 |
TW200817141A (en) * | 2006-10-13 | 2008-04-16 | Rodcraft Pneumatic Tools Gmbh & Amp Co Kg | Impact wrench having a pin clutch impact mechanism and being torque limited |
US20090056966A1 (en) * | 2007-09-05 | 2009-03-05 | Grand Gerard M | Impact mechanism |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106488829A (zh) * | 2014-06-30 | 2017-03-08 | 日立工机株式会社 | 打击工具 |
CN106573364A (zh) * | 2014-07-31 | 2017-04-19 | 日立工机株式会社 | 冲击工具 |
CN106573364B (zh) * | 2014-07-31 | 2020-01-21 | 工机控股株式会社 | 冲击工具 |
CN107206578A (zh) * | 2015-01-29 | 2017-09-26 | 罗伯特·博世有限公司 | 冲击机构装置,尤其用于冲击式起子机 |
CN107206578B (zh) * | 2015-01-29 | 2020-06-23 | 罗伯特·博世有限公司 | 冲击机构装置,尤其用于冲击式起子机 |
US10870189B2 (en) | 2015-01-29 | 2020-12-22 | Robert Bosch Gmbh | Percussion mechanism device, in particular for an impact wrench |
CN108602177A (zh) * | 2016-01-14 | 2018-09-28 | 工机控股株式会社 | 旋转冲击工具 |
CN108602177B (zh) * | 2016-01-14 | 2020-08-11 | 工机控股株式会社 | 旋转冲击工具 |
CN113386074A (zh) * | 2020-03-11 | 2021-09-14 | 喜利得股份公司 | 冲击工具 |
CN113386074B (zh) * | 2020-03-11 | 2023-10-24 | 喜利得股份公司 | 冲击工具 |
CN113246071A (zh) * | 2021-05-26 | 2021-08-13 | 兰州交通大学 | 一种适用于正向静扭反向冲击旋拧作业的冲击总成 |
CN113246071B (zh) * | 2021-05-26 | 2022-09-06 | 兰州交通大学 | 一种适用于正向静扭反向冲击旋拧作业的冲击总成 |
Also Published As
Publication number | Publication date |
---|---|
EP2743034B1 (en) | 2020-12-02 |
CN103862416B (zh) | 2017-04-12 |
EP2743034A2 (en) | 2014-06-18 |
EP2743034A3 (en) | 2017-05-31 |
US9272400B2 (en) | 2016-03-01 |
US20140158388A1 (en) | 2014-06-12 |
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