JPWO2018221105A1 - 往復動工具 - Google Patents
往復動工具 Download PDFInfo
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- JPWO2018221105A1 JPWO2018221105A1 JP2019522041A JP2019522041A JPWO2018221105A1 JP WO2018221105 A1 JPWO2018221105 A1 JP WO2018221105A1 JP 2019522041 A JP2019522041 A JP 2019522041A JP 2019522041 A JP2019522041 A JP 2019522041A JP WO2018221105 A1 JPWO2018221105 A1 JP WO2018221105A1
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- JP
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- Prior art keywords
- gravity
- center
- axis
- reciprocating
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/16—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of drives or feed mechanisms for straight tools, e.g. saw blades, or bows
- B23D51/20—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of drives or feed mechanisms for straight tools, e.g. saw blades, or bows with controlled feed of the tool, or with special arrangements for relieving or lifting the tool on the return stroke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
- B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
- B23D49/16—Hand-held or hand-operated sawing devices with straight saw blades actuated by electric or magnetic power or prime movers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/08—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools
- B23D51/10—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools for hand-held or hand-operated devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/16—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of drives or feed mechanisms for straight tools, e.g. saw blades, or bows
-
- 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
- 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
- B25F5/006—Vibration damping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B19/00—Other reciprocating saws with power drive; Fret-saws
- B27B19/02—Saws with a power- driven blade chucked at both ends or at one end only, e.g. jig saws, scroll saws
- B27B19/09—Saws with a power- driven blade chucked at both ends or at one end only, e.g. jig saws, scroll saws portable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B3/00—Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks
- B27B3/22—Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks with horizontally-reciprocating saw frame
- B27B3/26—Mechanisms for producing the reciprocating movement of the saw frame; Arrangements for damping vibrations; Arrangements for counter-balancing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18248—Crank and slide
- Y10T74/18256—Slidable connections [e.g., scotch yoke]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
Description
Claims (14)
- 本体ハウジングと、
前記本体ハウジングに収容され回転軸を有するモータと、
第1位置と第2位置との間で往復動可能に前記本体ハウジングによって支持される出力部と、
前記モータの駆動力を受けて所定方向に延びる軸線を中心に第1方向に回転する第1ギヤ部と、前記第1ギヤ部に設けられ前記第1ギヤ部と一体に回転する第1ウェイト部と、を有する第1回転体と、
前記モータの駆動力の伝達経路上において前記第1ギヤ部と前記出力部との間に介在し、前記第1ギヤ部の回転運動を前記出力部の往復動に変換する運動変換機構と、
前記モータの駆動力を受けて前記軸線を中心に前記第1方向とは反対の第2方向に回転する第2ウェイト部を有する第2回転体と、を備え、
前記出力部が前記第1位置に位置するとき、前記第1回転体の重心及び前記第2回転体の重心は、前記出力部から最も離間し、
前記出力部が前記第2位置に位置するとき、前記第1回転体の重心及び前記第2回転体の重心は、前記出力部に最も近接することを特徴とする往復動工具。 - 前記第1回転体は、前記軸線方向に前記第1ギヤ部から突出する突出部と、前記突出部の突出端に設けられ前記運動変換機構に接続される接続部と、をさらに有し、
前記第2回転体は、前記第2ウェイト部が設けられ、前記モータの駆動力を受けて前記第2ウェイト部と一体に前記軸線を中心に前記第2方向に回転する第2ギヤ部を、さらに有することを特徴とする請求項1に記載の往復動工具。 - 前記第1回転体は、前記軸線を中心に前記第1ギヤ部と一体回転可能な回転部材を、さらに有し、
前記回転部材は、前記軸線を中心とする円形状をなし、外縁部の厚みが周方向において変化するように形成され、且つ、重心が前記軸線上に位置するように形成されていることを特徴とする請求項1又は2に記載の往復動工具。 - 前記第1回転体の重心の前記軸線からの距離である第1距離は、前記第2回転体の重心の前記軸線からの距離である第2距離と異なることを特徴とする請求項1乃至3のいずれか一項に記載の往復動工具。
- 前記第2距離は、前記第1距離よりも短いことを特徴とする請求項4に記載の往復動工具。
- 前記第1ウェイト部の質量と前記第1距離との積は、前記第2ウェイト部の質量と前記第2距離との積と等しいことを特徴とする請求項5に記載の往復動工具。
- 前記第1回転体及び前記第2回転体の回転による前記第1回転体及び前記第2回転体の重心の前記往復動方向における移動は、前記出力部の前記往復動方向における移動とは逆方向であることを特徴とする請求項1乃至6のいずれか一項に記載の往復動工具。
- 前記第2ギヤ部は、前記軸線方向において、前記第1ギヤ部よりも前記出力部から離間していることを特徴とする請求項2に記載の往復動工具。
- 前記モータは、前記回転軸に固定されるピニオンを、さらに有し、
前記第1ギヤ部と前記第2ギヤ部とは、それぞれ前記ピニオンに噛合するとともに、前記回転軸を中心として対向配置されることを特徴とする請求項8に記載の往復動工具。 - 前記第2ギヤ部は、前記軸線方向において前記出力部から離間するにしたがって小径となるように形成されることを特徴とする請求項8又は9に記載の往復動工具。
- 前記運動変換機構には、前記往復動方向及び前記軸線方向に直交する方向に延びて前記接続部が移動可能な溝部が形成されていることを特徴とする請求項8乃至10のいずれか一項に記載の往復動工具。
- 前記モータの駆動力を受けて前記軸線を中心に回転する第3ウェイト部を有する第3回転体を、さらに有することを特徴とする請求項1乃至11のいずれか一項に記載の往復動工具。
- 前記第3ウェイト部は、前記第1方向に回転し、
前記出力部が第1位置に位置するとき、前記第1ウェイト部の重心、前記第2ウェイト部の重心及び前記第3ウェイト部の重心は、前記出力部から最も離間し、
前記出力部が第2位置に位置するとき、前記第1ウェイト部の重心、前記第2ウェイト部の重心及び前記第3ウェイト部の重心は、前記出力部に最も近接していることを特徴とする請求項12に記載の往復動工具。 - 前記第1回転体、前記第2回転体及び前記第3回転体の回転による前記第1ウェイト部の重心、前記第2ウェイト部の重心及び前記第3ウェイト部の重心の前記往復動方向における移動は、前記出力部の前記往復動方向における移動とは逆方向であり、
前記第2ウェイト部は、前記軸線方向において、前記第1ウェイト部と前記第3ウェイト部との間に位置することを特徴とする請求項12又は13に記載の往復動工具。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017108373 | 2017-05-31 | ||
JP2017108373 | 2017-05-31 | ||
JP2017254184 | 2017-12-28 | ||
JP2017254184 | 2017-12-28 | ||
JP2018069786 | 2018-03-30 | ||
JP2018069786 | 2018-03-30 | ||
PCT/JP2018/017227 WO2018221105A1 (ja) | 2017-05-31 | 2018-04-27 | 往復動工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018221105A1 true JPWO2018221105A1 (ja) | 2020-03-26 |
JP7151706B2 JP7151706B2 (ja) | 2022-10-12 |
Family
ID=64454512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019522041A Active JP7151706B2 (ja) | 2017-05-31 | 2018-04-27 | 往復動工具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11701722B2 (ja) |
EP (1) | EP3632603B1 (ja) |
JP (1) | JP7151706B2 (ja) |
CN (1) | CN110709202B (ja) |
WO (1) | WO2018221105A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11872646B2 (en) * | 2020-11-27 | 2024-01-16 | Makita Corporation | Reciprocating tool |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10875110B2 (en) | 2010-07-23 | 2020-12-29 | Milwaukee Electric Tool Corporation | Reciprocating saw |
US11052476B2 (en) | 2010-07-23 | 2021-07-06 | Milwaukee Electric Tool Corporation | Reciprocating saw |
JP7274857B2 (ja) * | 2018-12-11 | 2023-05-17 | 株式会社マキタ | 往復動工具 |
EP3903978B1 (en) * | 2018-12-28 | 2023-11-01 | Koki Holdings Co., Ltd. | Working machine |
US11738397B2 (en) * | 2019-06-12 | 2023-08-29 | Black & Decker Inc. | Reciprocating saw |
US11453093B2 (en) | 2019-06-24 | 2022-09-27 | Black & Decker Inc. | Reciprocating tool having planetary gear assembly and counterweighting assembly |
JP7353911B2 (ja) * | 2019-10-16 | 2023-10-02 | 株式会社マキタ | レシプロソー |
CN114378364A (zh) * | 2020-10-16 | 2022-04-22 | 南京泉峰科技有限公司 | 一种往复锯 |
KR102526017B1 (ko) * | 2020-12-28 | 2023-04-28 | 계양전기 주식회사 | 왕복동 전동 톱 |
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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH056015Y2 (ja) * | 1986-03-07 | 1993-02-17 | ||
JP2002283135A (ja) * | 2001-03-28 | 2002-10-03 | Hitachi Koki Co Ltd | セーバソーの切断機構 |
JP2010023189A (ja) * | 2008-07-18 | 2010-02-04 | Makita Corp | 往復動式作業工具 |
JP2010208316A (ja) * | 2009-02-14 | 2010-09-24 | Ricoh Co Ltd | 画像形成装置 |
JP2011115913A (ja) * | 2009-12-04 | 2011-06-16 | Hitachi Koki Co Ltd | 往復運動工具 |
JP2015229223A (ja) * | 2014-06-05 | 2015-12-21 | 株式会社マキタ | 作業工具 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2240755A (en) * | 1937-09-07 | 1941-05-06 | Briggs Martin | Power tool |
US2428924A (en) * | 1944-07-24 | 1947-10-14 | Minneapolis Moline Power Co | Counterbalance mechanism |
US2610524A (en) * | 1948-06-23 | 1952-09-16 | Frederick K Maust | Counterbalancing device |
US2704941A (en) * | 1952-04-03 | 1955-03-29 | Black & Decker Mfg Co | Power driven reciprocating tool |
US3017779A (en) * | 1957-07-10 | 1962-01-23 | Albert P Beals | Reciprocating drive mechanism |
US2970484A (en) * | 1959-04-20 | 1961-02-07 | Robbins & Myers | Balancing mechanism for sabre saws and the like |
US3270369A (en) * | 1964-10-02 | 1966-09-06 | Jarvis Corp | Reciprocating saw |
US3457796A (en) * | 1966-06-23 | 1969-07-29 | Rockwell Mfg Co | Tool |
US3750483A (en) * | 1972-04-21 | 1973-08-07 | Stanley Works | Portable reciprocating saw drive mechanism |
US3802079A (en) * | 1972-05-15 | 1974-04-09 | Stanley Works | Saw blade holder for portable reciprocating saw |
US4438343A (en) * | 1982-11-12 | 1984-03-20 | Marken John P | Wave power generator |
JPH056015U (ja) | 1991-07-11 | 1993-01-29 | マツクス株式会社 | 結束機の針金リールカバー装置 |
DE19714555C2 (de) * | 1997-04-09 | 2001-06-21 | Wacker Werke Kg | Arbeitsgerät, insbesondere Stampfgerät zur Bodenverdichtung oder Hammer |
JP2002098573A (ja) | 2000-09-25 | 2002-04-05 | Teikoku Electric Mfg Co Ltd | 液面検出装置 |
EP1932627A3 (en) * | 2003-03-21 | 2014-08-13 | Black & Decker, Inc. | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
JP4405195B2 (ja) | 2003-08-01 | 2010-01-27 | 株式会社マキタ | 往復動式電動工具 |
US7814666B2 (en) * | 2007-02-13 | 2010-10-19 | Robert Bosch Gmbh | Linkage drive mechanism for a reciprocating tool |
JP2009298589A (ja) | 2007-08-31 | 2009-12-24 | Iwao Yuasa | 省エネ型シーソー、ロープ式エレベーター |
US8407902B2 (en) * | 2008-03-07 | 2013-04-02 | Milwaukee Electric Tool Corporation | Reciprocating power tool having a counterbalance device |
US9724771B2 (en) * | 2011-01-31 | 2017-08-08 | Makita Corporation | Reciprocating power tool |
JP5811496B2 (ja) | 2011-09-15 | 2015-11-11 | 日立工機株式会社 | 往復運動工具 |
JP2014233790A (ja) | 2013-05-31 | 2014-12-15 | 日立工機株式会社 | 往復運動工具 |
CN106625446B (zh) | 2016-11-23 | 2023-07-21 | 浙江亚特电器股份有限公司 | 一种往复锯机头 |
EP3568253B1 (en) * | 2017-01-12 | 2023-05-31 | Milwaukee Electric Tool Corporation | Reciprocating saw |
CN109108912B (zh) * | 2017-06-26 | 2021-12-03 | 博世电动工具(中国)有限公司 | 电动工具 |
US11229963B2 (en) * | 2019-06-24 | 2022-01-25 | Black & Decker Inc. | Force and moment canceling reciprocating mechanism and power tool having same |
-
2018
- 2018-04-27 WO PCT/JP2018/017227 patent/WO2018221105A1/ja active Application Filing
- 2018-04-27 US US16/618,032 patent/US11701722B2/en active Active
- 2018-04-27 CN CN201880036887.6A patent/CN110709202B/zh active Active
- 2018-04-27 EP EP18810323.8A patent/EP3632603B1/en active Active
- 2018-04-27 JP JP2019522041A patent/JP7151706B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH056015Y2 (ja) * | 1986-03-07 | 1993-02-17 | ||
JP2002283135A (ja) * | 2001-03-28 | 2002-10-03 | Hitachi Koki Co Ltd | セーバソーの切断機構 |
JP2010023189A (ja) * | 2008-07-18 | 2010-02-04 | Makita Corp | 往復動式作業工具 |
JP2010208316A (ja) * | 2009-02-14 | 2010-09-24 | Ricoh Co Ltd | 画像形成装置 |
JP2011115913A (ja) * | 2009-12-04 | 2011-06-16 | Hitachi Koki Co Ltd | 往復運動工具 |
JP2015229223A (ja) * | 2014-06-05 | 2015-12-21 | 株式会社マキタ | 作業工具 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11872646B2 (en) * | 2020-11-27 | 2024-01-16 | Makita Corporation | Reciprocating tool |
Also Published As
Publication number | Publication date |
---|---|
US20200094432A1 (en) | 2020-03-26 |
WO2018221105A1 (ja) | 2018-12-06 |
EP3632603A4 (en) | 2021-02-24 |
US11701722B2 (en) | 2023-07-18 |
CN110709202A (zh) | 2020-01-17 |
EP3632603B1 (en) | 2023-08-30 |
EP3632603A1 (en) | 2020-04-08 |
JP7151706B2 (ja) | 2022-10-12 |
CN110709202B (zh) | 2022-03-01 |
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