CN117425538A - 作业机 - Google Patents

作业机 Download PDF

Info

Publication number
CN117425538A
CN117425538A CN202280039960.1A CN202280039960A CN117425538A CN 117425538 A CN117425538 A CN 117425538A CN 202280039960 A CN202280039960 A CN 202280039960A CN 117425538 A CN117425538 A CN 117425538A
Authority
CN
China
Prior art keywords
guide surface
discharge path
housing
axial direction
discharge
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
CN202280039960.1A
Other languages
English (en)
Chinese (zh)
Inventor
今吉正英
松永健一
前田圭佑
伊势朴人
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 CN117425538A publication Critical patent/CN117425538A/zh
Pending legal-status Critical Current

Links

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
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/16—Hand-held sawing devices with circular saw blades
    • 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
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
    • 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
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/006—Accessories specially designed for sawing machines or sawing devices for removing or collecting chips
    • 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
    • B27B9/00—Portable power-driven circular saws for manual operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
CN202280039960.1A 2021-06-04 2022-03-25 作业机 Pending CN117425538A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-094263 2021-06-04
JP2021094263 2021-06-04
PCT/JP2022/014473 WO2022254907A1 (ja) 2021-06-04 2022-03-25 作業機

Publications (1)

Publication Number Publication Date
CN117425538A true CN117425538A (zh) 2024-01-19

Family

ID=84322956

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280039960.1A Pending CN117425538A (zh) 2021-06-04 2022-03-25 作业机

Country Status (4)

Country Link
US (1) US12558730B2 (https=)
JP (1) JP7626215B2 (https=)
CN (1) CN117425538A (https=)
WO (1) WO2022254907A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022254907A1 (ja) * 2021-06-04 2022-12-08 工機ホールディングス株式会社 作業機

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537748A (en) * 1991-07-09 1996-07-23 Ryobi Limited Cover structure for electric circular saw
JP2013126693A (ja) * 2011-12-16 2013-06-27 Ryobi Ltd 丸鋸
JP2015178154A (ja) * 2014-03-19 2015-10-08 株式会社マキタ 携帯型切断機
WO2016194536A1 (ja) * 2015-05-29 2016-12-08 日立工機株式会社 切断機
JP2020163780A (ja) * 2019-03-29 2020-10-08 工機ホールディングス株式会社 切断機
CN111774654A (zh) * 2019-04-04 2020-10-16 喜利得股份公司 圆锯

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60123203U (ja) * 1984-01-27 1985-08-20 日立工機株式会社 溝切機の切屑排出部
JP2602324Y2 (ja) * 1993-11-16 2000-01-11 株式会社マキタ 電気マルノコにおけるブレードケースの取付け構造
US20100269353A1 (en) * 2009-04-24 2010-10-28 Martin Charles B Portable cutting device with on-board debris collection
US7328512B2 (en) * 2004-09-14 2008-02-12 Martin Charles B Self-contained vacuum saw
DE102005063017B4 (de) * 2005-12-30 2019-05-16 Robert Bosch Gmbh Handgeführtes Elektrowerkzeug mit einer Schutzhaube
JP5062123B2 (ja) 2008-09-19 2012-10-31 日立工機株式会社 携帯用切断機
US8381711B2 (en) * 2009-06-16 2013-02-26 Dustless Depot, Llc Universal dust collection shroud for high speed gas powered saws
JP5575428B2 (ja) * 2009-07-10 2014-08-20 株式会社マキタ 集塵アタッチメント
US8523637B2 (en) * 2009-07-21 2013-09-03 Dustless Depot, Llc Angle grinder dust shroud with slideable access hatch
CN201841313U (zh) * 2010-01-29 2011-05-25 南京德朔实业有限公司 一种电圆锯
US8696271B2 (en) * 2010-11-12 2014-04-15 Cory Dickey Fastening nut and tool bit holding system
JP5612781B2 (ja) * 2011-01-18 2014-10-22 フスクバルナ アクティエボラーグ 切断して粉塵又はスラリを収集する組立体、切断して粉塵又はスラリを収集する組立体に含まれるようにされているカバーデバイス、粉塵又はスラリを収集するユニット及び工作機械
JP2012152897A (ja) * 2012-04-12 2012-08-16 Makita Corp 切断機
US9573286B2 (en) * 2013-03-15 2017-02-21 Robert Bosch Tool Corporation Dust collection system for a circular saw
JP6890965B2 (ja) * 2016-12-15 2021-06-18 株式会社マキタ 携帯用切断機
WO2018208529A1 (en) * 2017-05-09 2018-11-15 Dust Away LLC Dust shroud
US11077507B1 (en) * 2018-07-09 2021-08-03 Russell Matson Dust collection systems and attachments for circular saws
US11273505B2 (en) * 2019-03-27 2022-03-15 Dustless Depot, Llc Circular saw dust collection shroud
DE112021003778T5 (de) * 2020-07-15 2023-08-31 Koki Holdings Co., Ltd. Arbeitsmaschine
US12318853B2 (en) * 2021-04-06 2025-06-03 Lisheng Yu Dustless miter saw
WO2022254907A1 (ja) * 2021-06-04 2022-12-08 工機ホールディングス株式会社 作業機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537748A (en) * 1991-07-09 1996-07-23 Ryobi Limited Cover structure for electric circular saw
JP2013126693A (ja) * 2011-12-16 2013-06-27 Ryobi Ltd 丸鋸
JP2015178154A (ja) * 2014-03-19 2015-10-08 株式会社マキタ 携帯型切断機
WO2016194536A1 (ja) * 2015-05-29 2016-12-08 日立工機株式会社 切断機
JP2020163780A (ja) * 2019-03-29 2020-10-08 工機ホールディングス株式会社 切断機
CN111774654A (zh) * 2019-04-04 2020-10-16 喜利得股份公司 圆锯

Also Published As

Publication number Publication date
WO2022254907A1 (ja) 2022-12-08
JPWO2022254907A1 (https=) 2022-12-08
US20240359244A1 (en) 2024-10-31
US12558730B2 (en) 2026-02-24
JP7626215B2 (ja) 2025-02-04

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