JP6709580B2 - 手持ち電動工具 - Google Patents
手持ち電動工具 Download PDFInfo
- Publication number
- JP6709580B2 JP6709580B2 JP2018538857A JP2018538857A JP6709580B2 JP 6709580 B2 JP6709580 B2 JP 6709580B2 JP 2018538857 A JP2018538857 A JP 2018538857A JP 2018538857 A JP2018538857 A JP 2018538857A JP 6709580 B2 JP6709580 B2 JP 6709580B2
- Authority
- JP
- Japan
- Prior art keywords
- trigger threshold
- handle
- motion
- rotation angle
- rotation
- 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
Links
- 230000033001 locomotion Effects 0.000 claims description 64
- 238000001514 detection method Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 9
- 230000003213 activating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
- B23Q11/0085—Safety devices protecting the operator, e.g. against accident or noise by determining whether the machine tool is in a dangerous configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
- B23Q11/0092—Safety devices protecting the operator, e.g. against accident or noise actuating braking or stopping means
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/04—Arrangements preventing overload of tools, e.g. restricting load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
- B25D16/003—Clutches specially adapted therefor
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/195—Regulation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/221—Sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/255—Switches
- B25D2250/265—Trigger mechanism in handle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Description
Claims (5)
- 操作ボタン(7)の作動に対応して、工具ホルダ(2)を回転駆動装置(4)により作動軸(5)の回りを継続的に回転させる工程と、
運動センサ(20)により前記作動軸(5)の回りのハンドル(14)の回転運動を検出する工程と、
第1の制限値以下の低速回転運動を除外して、第1の動き検出装置(22)により前記ハンドル(14)の第1の回転角(28)を推定する工程と、
前記第1の制限値の10%未満である第2の制限値以下の低速回転運動のみを考慮に入れて、第2の動き検出装置(23)で前記ハンドル(14)の第2の回転角(32)を推定する工程と、
前記第1の回転角(28)が第1のトリガ閾値(A1)を超えた場合に、前記回転駆動装置(4)の出力トルクを低減するための保護手段(19)を作動させる工程と、
前記第2の回転角(33)が第2のトリガ閾値(A2)を超え、同時に前記回転駆動装置(4)の電力出力が電力閾値Lを超える場合、前記回転駆動装置(4)の前記出力トルクを低減するための前記保護手段(19)を作動させる工程と
を備える、
回転工具用の電動工具(1)の制御方法。 - 前記第1の制限値の範囲が10°/秒から50°/秒である、ことを特徴とする請求項1に記載の制御方法。
- 前記第1の動き検出装置(22)は第1の制限周波数(w1)を有する帯域制限インテグレータ(25)を備え、前記第2の動き検出装置(23)は第2の制限周波数(w2)を有する帯域制限インテグレータ(31)を備え、前記第1の制限周波数(w1)は前記第2の制限周波数(w2)より少なくとも10倍大きい、ことを特徴とする請求項1又は2に記載の制御方法。
- 前記第1のトリガ閾値(A1)が前記第2のトリガ閾値(A2)より小さい、ことを特徴とする請求項1乃至3の何れか1つに記載の制御方法。
- 前記第1のトリガ閾値(A1)が50°未満で、前記第2のトリガ閾値(A2)が90°を超える、ことを特徴とする請求項4に記載の制御方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16153432.6A EP3199303A1 (de) | 2016-01-29 | 2016-01-29 | Handwerkzeugmaschine |
EP16153432.6 | 2016-01-29 | ||
PCT/EP2017/051364 WO2017129538A1 (de) | 2016-01-29 | 2017-01-24 | Handwerkzeugmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019507024A JP2019507024A (ja) | 2019-03-14 |
JP6709580B2 true JP6709580B2 (ja) | 2020-06-17 |
Family
ID=55274998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018538857A Active JP6709580B2 (ja) | 2016-01-29 | 2017-01-24 | 手持ち電動工具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10688614B2 (ja) |
EP (2) | EP3199303A1 (ja) |
JP (1) | JP6709580B2 (ja) |
WO (1) | WO2017129538A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6981744B2 (ja) | 2016-10-07 | 2021-12-17 | 株式会社マキタ | ハンマドリル |
JP6757226B2 (ja) * | 2016-10-07 | 2020-09-16 | 株式会社マキタ | 電動工具 |
CN109315106A (zh) * | 2017-08-01 | 2019-02-12 | 创科(澳门离岸商业服务)有限公司 | 螺旋挖眼机 |
DE102018208636A1 (de) * | 2018-05-30 | 2019-12-05 | Robert Bosch Gmbh | Verfahren zur elektronischen Erfassung eines Überrastungszustands einer Kupplungseinheit |
EP3581337A1 (de) * | 2018-06-11 | 2019-12-18 | HILTI Aktiengesellschaft | Handwerkzeugmaschine |
EP3593951A1 (de) * | 2018-07-11 | 2020-01-15 | Hilti Aktiengesellschaft | Handwerkzeugmaschine |
JP7075334B2 (ja) * | 2018-12-20 | 2022-05-25 | 株式会社マキタ | 穿孔工具 |
US11453093B2 (en) | 2019-06-24 | 2022-09-27 | Black & Decker Inc. | Reciprocating tool having planetary gear assembly and counterweighting assembly |
US11229963B2 (en) * | 2019-06-24 | 2022-01-25 | Black & Decker Inc. | Force and moment canceling reciprocating mechanism and power tool having same |
US11498198B2 (en) * | 2019-08-20 | 2022-11-15 | The Boeing Company | Ergonomic handle for a power tool |
EP4082721A1 (de) * | 2021-04-26 | 2022-11-02 | Hilti Aktiengesellschaft | Verfahren zur aktivierung und zur de-aktivierung einer spindelarretierung in einer werkzeugmaschine und werkzeugmaschine |
USD1034128S1 (en) * | 2022-02-07 | 2024-07-09 | Robert Bosch Gmbh | Hammer drill |
US11958121B2 (en) | 2022-03-04 | 2024-04-16 | Black & Decker Inc. | Reciprocating tool having orbit function |
US11839964B2 (en) | 2022-03-09 | 2023-12-12 | Black & Decker Inc. | Counterbalancing mechanism and power tool having same |
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DE2442260A1 (de) * | 1974-09-04 | 1976-03-18 | Bosch Gmbh Robert | Handwerkzeugmaschine |
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DE4344817C2 (de) * | 1993-12-28 | 1995-11-16 | Hilti Ag | Verfahren und Einrichtung für handgeführte Werkzeugmaschinen zur Vermeidung von Unfällen durch Werkzeugblockieren |
EP0771619B2 (de) * | 1995-11-02 | 2004-11-10 | Robert Bosch Gmbh | Verfahren zum Unterbrechen der Antriebstätigkeit einer Handwerkzeugmaschine, sowie nach diesen Verfahren arbeitende Handwerkzeugmaschine |
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DE19900882A1 (de) * | 1999-01-12 | 2000-07-13 | Bosch Gmbh Robert | Handwerkzeugmaschine |
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-
2016
- 2016-01-29 EP EP16153432.6A patent/EP3199303A1/de not_active Withdrawn
-
2017
- 2017-01-24 JP JP2018538857A patent/JP6709580B2/ja active Active
- 2017-01-24 US US16/070,565 patent/US10688614B2/en active Active
- 2017-01-24 EP EP17701134.3A patent/EP3408057B1/de active Active
- 2017-01-24 WO PCT/EP2017/051364 patent/WO2017129538A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20190061081A1 (en) | 2019-02-28 |
EP3199303A1 (de) | 2017-08-02 |
EP3408057B1 (de) | 2019-10-09 |
US10688614B2 (en) | 2020-06-23 |
JP2019507024A (ja) | 2019-03-14 |
EP3408057A1 (de) | 2018-12-05 |
WO2017129538A1 (de) | 2017-08-03 |
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