JP7485021B2 - 作業機 - Google Patents
作業機 Download PDFInfo
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- JP7485021B2 JP7485021B2 JP2022526671A JP2022526671A JP7485021B2 JP 7485021 B2 JP7485021 B2 JP 7485021B2 JP 2022526671 A JP2022526671 A JP 2022526671A JP 2022526671 A JP2022526671 A JP 2022526671A JP 7485021 B2 JP7485021 B2 JP 7485021B2
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- 239000000428 dust Substances 0.000 claims description 124
- 230000001681 protective effect Effects 0.000 claims description 64
- 238000005192 partition Methods 0.000 claims description 60
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims 2
- 238000005520 cutting process Methods 0.000 description 37
- 238000009423 ventilation Methods 0.000 description 32
- 238000003860 storage Methods 0.000 description 29
- 238000003780 insertion Methods 0.000 description 16
- 230000037431 insertion Effects 0.000 description 16
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- 210000000078 claw Anatomy 0.000 description 5
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- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
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- 238000007906 compression Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Images
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
- 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
- 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
- B23Q11/06—Safety devices for circular cutters
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- 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
- B25F5/02—Construction of casings, bodies or handles
-
- 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
- B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
- B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
- B27G19/04—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws for manually-operated power-driven circular saws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
- Portable Power Tools In General (AREA)
Description
Claims (15)
- 原動機によって回転駆動する円形の先端工具が位置する第1空間と、
前記先端工具による作業によって生じた加工片が通過する通過空間、又は前記加工片が収集される収容空間の少なくとも一方を含む第2空間と、
前記先端工具の径方向で前記先端工具よりも外側に位置するとともに、前記先端工具の回転軸方向に延び、前記先端工具の径方向で前記第1空間と前記通過空間とを仕切る樹脂製の仕切り部と、
前記仕切り部を保護する保護部材と、
を有し、
前記先端工具の径方向で、前記通過空間は前記先端工具よりも外側に位置しており、
前記保護部材が、前記径方向における前記先端工具と前記仕切り部の間の領域に位置して前記仕切り部の前記先端工具側を覆う、または前記径方向における前記通過空間と前記仕切り部との間の領域に位置して前記仕切り部の前記通過空間側を覆う、または前記仕切り部に設けられることを特徴とする作業機。 - 前記保護部材は前記仕切り部と比較して、硬い又は耐熱性が高い、あるいはその両方の性質を持つことを特徴とする請求項1に記載の作業機。
- 前記保護部材は、前記第1空間と前記仕切り部の間の領域に設けられて少なくとも一部が前記第1空間に露出するか、または前記通過空間と前記仕切り部との間の領域に設けられて少なくとも一部が前記通過空間に露出するようにして設けられることを特徴とする請求項1または請求項2に記載の作業機。
- 前記保護部材は、前記仕切り部に取り付けられる請求項1~請求項3の何れか1項に記載の作業機。
- 前記先端工具の少なくとも一部を覆うカバーを有し、
前記仕切り部は、前記カバーに設けられることを特徴とする請求項1~請求項4の何れか1項に記載の作業機。 - 円形の先端工具を回転駆動するためのモータと、
前記先端工具の少なくとも一部を覆うカバーと、
前記先端工具の径方向で前記先端工具よりも外方に位置するようにして前記カバーに設けられ、前記先端工具を用いた加工作業時に生じる加工片を排出するための排出通路部と、
前記先端工具の回転軸方向に延びて前記先端工具が位置する空間と前記排出通路部とを区画する壁部と、
前記排出通路部内に位置し、前記先端工具の径方向で前記壁部の外側を覆うガード部材と、
を備えた作業機。 - 前記カバーには、前記排出通路部から排出された加工片を溜める集塵ボックスが取付けられている請求項6に記載の作業機。
- 前記排出通路部は、
前記先端工具側へ開放された入口部と、
前記集塵ボックス側へ開放された出口部を有しており、
前記ガード部材が、前記入口部から前記出口部へ至る経路内に設けられている請求項7に記載の作業機。 - 前記集塵ボックスは、
前記カバーに隣接して配置された第1ケースと、
前記第1ケースを前記カバーとは反対側から覆う第2ケースと、
を含んで構成されており、
前記第1ケースは、金属製とされると共に、前記第2ケースが、透明の材料で製作されている請求項7又は請求項8に記載の作業機。 - 前記第1ケースには、前記排出通路部から前記集塵ボックスへ排出される加工片が当たるストッパ部が設けられている請求項9に記載の作業機。
- 前記第1ケースには、前記第2ケースの内周面の一部を覆うカバー部が形成されている請求項9又は請求項10に記載の作業機。
- 前記カバー部は、前記第2ケースの下壁の内周面の少なくとも一部を覆っている請求項11に記載の作業機。
- 前記第2ケースは、樹脂材によって構成されている請求項9~請求項12の何れか1項に記載の作業機。
- 前記ガード部材の一部が、前記排出通路部よりも前記集塵ボックス側に延びている請求項7~請求項13の何れか1項に記載の作業機。
- 前記排出通路部には、流れてくる前記加工片を前記集塵ボックス側へガイドするガイド壁が設けられ、
前記ガード部材には、前記ガイド壁の少なくとも一部を覆うガイドカバーが設けられる請求項7~請求項14の何れか1項に記載の作業機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2024074127A JP2024092003A (ja) | 2020-05-29 | 2024-04-30 | 作業機 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020093973 | 2020-05-29 | ||
JP2020093973 | 2020-05-29 | ||
PCT/JP2021/020430 WO2021241737A1 (ja) | 2020-05-29 | 2021-05-28 | 作業機 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024074127A Division JP2024092003A (ja) | 2020-05-29 | 2024-04-30 | 作業機 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021241737A1 JPWO2021241737A1 (ja) | 2021-12-02 |
JPWO2021241737A5 JPWO2021241737A5 (ja) | 2023-02-13 |
JP7485021B2 true JP7485021B2 (ja) | 2024-05-16 |
Family
ID=78744817
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022526671A Active JP7485021B2 (ja) | 2020-05-29 | 2021-05-28 | 作業機 |
JP2024074127A Pending JP2024092003A (ja) | 2020-05-29 | 2024-04-30 | 作業機 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024074127A Pending JP2024092003A (ja) | 2020-05-29 | 2024-04-30 | 作業機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230201934A1 (ja) |
JP (2) | JP7485021B2 (ja) |
CN (1) | CN115666834A (ja) |
WO (1) | WO2021241737A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021021534A1 (en) * | 2019-07-26 | 2021-02-04 | Milwaukee Electric Tool Corporation | Circular saw |
CN117961179A (zh) * | 2022-10-26 | 2024-05-03 | 喜利得股份公司 | 用于切割工具的集屑箱 |
CN117961178A (zh) * | 2022-10-26 | 2024-05-03 | 喜利得股份公司 | 用于切割工具的集屑箱 |
TWI843440B (zh) * | 2023-02-14 | 2024-05-21 | 車王電子股份有限公司 | 具有快換護罩組的電動切削機 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070180710A1 (en) | 2002-04-03 | 2007-08-09 | Keith Moore | Metal cutting circular saw with integral sight window |
JP2008018498A (ja) | 2006-07-13 | 2008-01-31 | Makita Corp | 切断機 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0731932Y2 (ja) * | 1989-06-17 | 1995-07-26 | 新ダイワ工業株式会社 | 携帯用防塵丸鋸機 |
US6543143B2 (en) * | 2001-04-06 | 2003-04-08 | Black & Decker Inc. | Metal cutting circular saw with integral sight window |
CN101524853B (zh) * | 2008-03-07 | 2013-12-25 | 株式会社牧田 | 锯断机 |
JP5412089B2 (ja) * | 2008-11-11 | 2014-02-12 | 株式会社マキタ | 切断機 |
JP5468360B2 (ja) * | 2009-11-11 | 2014-04-09 | 株式会社マキタ | 切断機の集塵装置 |
CN103769681A (zh) * | 2012-10-26 | 2014-05-07 | 安徽理工大学 | 一种吸尘消音切割机 |
JP6918553B2 (ja) * | 2017-04-05 | 2021-08-11 | 株式会社マキタ | 携帯用加工機 |
-
2021
- 2021-05-28 JP JP2022526671A patent/JP7485021B2/ja active Active
- 2021-05-28 CN CN202180036214.2A patent/CN115666834A/zh active Pending
- 2021-05-28 US US17/926,628 patent/US20230201934A1/en active Pending
- 2021-05-28 WO PCT/JP2021/020430 patent/WO2021241737A1/ja active Application Filing
-
2024
- 2024-04-30 JP JP2024074127A patent/JP2024092003A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070180710A1 (en) | 2002-04-03 | 2007-08-09 | Keith Moore | Metal cutting circular saw with integral sight window |
JP2008018498A (ja) | 2006-07-13 | 2008-01-31 | Makita Corp | 切断機 |
Also Published As
Publication number | Publication date |
---|---|
CN115666834A (zh) | 2023-01-31 |
JP2024092003A (ja) | 2024-07-05 |
US20230201934A1 (en) | 2023-06-29 |
WO2021241737A1 (ja) | 2021-12-02 |
JPWO2021241737A1 (ja) | 2021-12-02 |
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