WO2006027977A1 - 穿孔工具 - Google Patents
穿孔工具 Download PDFInfo
- Publication number
- WO2006027977A1 WO2006027977A1 PCT/JP2005/015861 JP2005015861W WO2006027977A1 WO 2006027977 A1 WO2006027977 A1 WO 2006027977A1 JP 2005015861 W JP2005015861 W JP 2005015861W WO 2006027977 A1 WO2006027977 A1 WO 2006027977A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dust collecting
- drilling tool
- dust
- fan unit
- suction fan
- 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.)
- Ceased
Links
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
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- 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
Definitions
- the present invention relates to a drilling tool, and more particularly to a drilling tool including a dust collector.
- Japanese Patent Laid-Open No. 10-264144 and Japanese Patent Laid-Open No. 2003-011115 disclose that a dust collector using a suction blower is connected to a drilling tool with an air hose to prevent dust from being scattered and sucks dust through a hole in a hollow drill bit.
- An apparatus is disclosed.
- One or more embodiments of the present invention provide a perforating tool with a dust collector that does not reduce the dust-absorbing ability during work and does not require labor such as filter replacement or cleaning.
- the drilling tool is formed in a substantially cup shape, is slidable along the drill pit, and the opening elastically contacts the drilling target surface.
- a dust collecting cup urged toward the tip of the drill bit is formed in a substantially cylindrical shape.
- Opening force formed at the center of the end face on the one end face side Provided toward the tangential direction of the outer circumference of the cylindrical surface on the one end face side and the exhaust duct extending toward the other end face side
- a first air hose having one end communicating with the inner side of the dust collecting cup and the other end communicating with the suction port of the dust collecting container, a suction fan unit,
- a second air hose having one end communicating with the exhaust duct of the dust collecting container and the other end communicating with the suction arch I of the suction fan unit.
- the one end face side of the dust collecting container is positioned above to form a top face, and the exhaust duct hangs down from the top face.
- the dust collecting container is rotatable with respect to the drilling tool body.
- the drilling tool further includes a telescopic guide shaft member for supporting the dust collecting force cup on the suction fan unit, and the dust collecting container. And an arm member that rotatably supports the suction fan unit.
- the suction fan unit, the dust collecting container, and the dust collecting cup constitute a dust collecting device as one unit, and The dust device is detachable from the drilling tool body.
- the dust collecting container includes an upper lid portion and a packet portion that is removable from the upper lid portion.
- the packet part is made of transparent resin.
- the dust collecting container has an inverted conical shape whose diameter is reduced downward.
- the first air hose and the second air hose are bendable.
- the dust collecting device includes a suction fan unit, and a dust collecting container swingably connected to the suction arch I fan unit via a hinge arm.
- a guide bearing coupled to the front surface of the suction fan unit, a guide shaft fitted to the guide bearing, and a cylindrical shape with an open front surface, and the guide shaft coupled to the rear surface.
- a dust collection cup biased forward.
- the drilling tool generates a swirling flow in the dust collecting container and collects dust and chips by centrifugal force. This eliminates the need for cleaning and replacement of the filter, which does not cause the filter to become clogged, and reduces maintenance and operating costs. Furthermore, the dust collection performance is stable because the suction force does not decrease during use due to clogging of the filter. In addition, since the drilling tool and the dust collector are integrated, the workability is better than that of a separate tool.
- the suction fan unit supports the dust collection cup and the dust collection container, and the suction fan unit, the dust collection cup, the dust collection container, and the first air hose and the second air hose are one dust collection device unit. This facilitates the attachment / detachment of the drilling tool body and the dust collector unit and the cleaning of the dust collector unit.
- FIG. 1 is a side view of a drilling tool according to an embodiment of the present invention.
- FIG. 2 is a side view of a dust collector attached to the drilling tool of FIG.
- FIG. 3 is a side view of a drilling tool showing the swirl flow action of the dust collecting container.
- FIG. 5 is a side view showing another embodiment of the dust collector.
- FIG. 1 shows a drilling tool 1, 2 is a nosing housing the mechanism, and 3 is a grip.
- the housing 2 includes a motor, a normal drill mechanism and an impact drill mechanism (not shown).
- the drill bit 4 attached to the tip is driven by a motor to drill the object to be drilled.
- the drilling tool 1 is equipped with a suction fan unit 5, a cyclone type dust collecting container 6, a dust collecting cup 7 and a dust collecting device that also has force.
- the dust collection cup 7 and the cyclone type dust collection container 6, and the cyclone type dust collection container 6 and the suction fan unit 5 are provided as the flexible air hose 9 and the second air hose provided as the first air hose. Connect with air hose 8!
- the dust collector is detachable from the drilling tool 1 as a unit, and can be removed as shown in Fig. 2 when not needed.
- the dust collecting cup 7 is a cylindrical cup-shaped member having an open front surface, and a guide shaft 10 is coupled to the rear surface.
- the drill bit 4 is the center of the dust collecting cup 7 as shown in FIG. Protrudes forward through the hole.
- the guide shaft 10 is fitted to a guide bearing 11 coupled to the front surface of the suction fan unit 5, and the dust collecting cup 7 is pushed forward by a compression panel (not shown) and stopped at the forward position. .
- the front surface of the dust collection cup 7 is pressed against the surface to be drilled, and as the drill bit 4 enters the drilling target, the dust collection cup 7 moves toward the drilling tool body. Push It keeps being in contact with the surface to be drilled until completion of drilling.
- the on / off circuit of the suction fan (not shown) is the same as the motor on / off circuit of the drilling tool body.
- the trigger lever 12 of the drilling tool 1 When the trigger lever 12 of the drilling tool 1 is turned on, the drill bit 4 and the suction fan are started.
- the air and dust sucked from the front of the dust collection cup 7 flow into the cyclone dust collection container 6 through the flexible air hose 9, and the air separated from the dust in the cyclone dust collection container 6 is the flexible air hose 8
- the suction fan unit is exhausted through 5 forces.
- the cyclonic dust collecting container 6 and the suction fan unit 5 are provided as an angle-adjustable arm member, and are connected via a hinge arm 13 so that the cyclone dust collecting container 6 is perforated.
- the angle with respect to the tool 1 can be adjusted, and the 90 ° position force in Fig. 1 can be fixed back and forth at any angle within the range of ⁇ 90 ° by fixing means such as fastening screws.
- a click stop mechanism that can be fixed to the shaft portion of the hinge arm 13 at several angles may be provided so that the angle of the cyclone dust collecting container 6 can be adjusted with one touch.
- a cylindrical exhaust duct 14 extending downward from the center of the top surface is provided inside the substantially cylindrical cyclone dust collecting container 6, and the upper end of the exhaust duct 14 is provided.
- a flexible air hose 8 is connected to the opening.
- the cyclone type dust collection container 6 has an intake port provided on the outer periphery of the upper cylindrical surface, and the intake port 15 faces the tangential direction of the outer periphery of the cylindrical surface.
- the cyclone type dust collecting container 6 can remove the upper lid portion 6a force packet portion 6b shown in Figs. 1 and 2, and it is easy to remove the collected dust and clean the inside. Also, if the bucket 6b is made of transparent resin, the amount of dust collected can be seen at a glance.
- the suction fan unit supports the dust collection cup and the dust collection container, and the suction fan unit, the dust collection cup, the dust collection container, and the first air hose and the second air hose are combined into one dust collection. Since it is an equipment unit, the entire dust collector unit can be detached from the drilling tool body, and the dust collector unit can be easily cleaned.
- a dust collection container that sucks air and dust through a dust collection cup that elastically contacts the drilling target surface of the drill bit is formed in a substantially cylindrical shape, and tangentially extends around the outer circumference of the cylindrical surface of the dust collection container.
- a suction port is provided for the exhaust, and an exhaust duct is also provided to allow the top center force to hang down into the container.
- suction flows due to clogging of the filter, because a swirling flow is generated in the dust collection container during dust collection, and dust is collected inside the dust collection container by the action of centrifugal force. Eliminates the hassle of replacing and cleaning filters that reduce power.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004261660A JP2006076092A (ja) | 2004-09-08 | 2004-09-08 | 穿孔工具 |
| JP2004-261660 | 2004-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006027977A1 true WO2006027977A1 (ja) | 2006-03-16 |
Family
ID=36036262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/015861 Ceased WO2006027977A1 (ja) | 2004-09-08 | 2005-08-31 | 穿孔工具 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006076092A (ja) |
| WO (1) | WO2006027977A1 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1849512A1 (en) * | 2006-04-28 | 2007-10-31 | Robert M. Witter | Auxiliary dust collection system |
| JP2010201526A (ja) * | 2009-02-28 | 2010-09-16 | Hitachi Koki Co Ltd | 集塵装置付き穿孔工具 |
| CN108015719A (zh) * | 2017-12-22 | 2018-05-11 | 中建八局第建设有限公司 | 一种具有吸尘功能的可拆卸式钻头 |
| US11419466B2 (en) | 2020-03-25 | 2022-08-23 | Milwaukee Electric Tool Corporation | Dust collector assembly |
| CN117295583A (zh) * | 2021-05-19 | 2023-12-26 | Dmg森精机株式会社 | 机床 |
| WO2024068296A1 (de) * | 2022-09-28 | 2024-04-04 | Festool Gmbh | Kreissäge |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008207361A (ja) * | 2007-02-23 | 2008-09-11 | Hitachi Koki Co Ltd | 集塵機構付き穿孔工具 |
| JP5056216B2 (ja) * | 2007-07-06 | 2012-10-24 | 日立工機株式会社 | 穿孔工具 |
| JP2014176905A (ja) * | 2013-03-13 | 2014-09-25 | Uht Corp | 集塵装置 |
| JP6890290B2 (ja) * | 2015-09-30 | 2021-06-18 | パナソニックIpマネジメント株式会社 | 集塵装置 |
| JP6878015B2 (ja) * | 2016-01-20 | 2021-05-26 | 株式会社マキタ | 電動工具用集塵装置及び電動工具 |
| CN107012793A (zh) * | 2017-05-23 | 2017-08-04 | 嵊州德庆机械有限公司 | 一种便利的桥梁施工装置 |
| KR101826480B1 (ko) * | 2017-08-11 | 2018-02-08 | 박원순 | 분진 흡입기능이 부여된 함마드릴을 이용한 천정 및 벽 드로핀 앙카볼트 체결 작업 안전성을 높인 드로핀 앙카펀치 |
| CN114131766A (zh) * | 2021-11-03 | 2022-03-04 | 菏泽城建工程发展集团有限公司 | 一种建筑工地用新型墙壁钻孔设备 |
| CN114161587B (zh) * | 2021-12-14 | 2025-01-10 | 广东海龙建筑科技有限公司 | 一种建筑工程用具有防偏离功能的钻孔装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10264144A (ja) * | 1997-03-28 | 1998-10-06 | Yunika Kk | 穿孔作業用の携帯用切削粉排出装置、ドリルビット及び回転ブラシ |
| JP2000084785A (ja) * | 1998-09-08 | 2000-03-28 | National House Industrial Co Ltd | 穿孔装置 |
| JP2002126968A (ja) * | 2000-10-24 | 2002-05-08 | Mitsubishi Materials Corp | 切削装置 |
| JP2002331437A (ja) * | 2001-03-27 | 2002-11-19 | Hilti Ag | 手工具装置のための粉塵吸引装置 |
| JP2003136362A (ja) * | 2001-10-31 | 2003-05-14 | Yamaha Gamagoori Seizo Kk | 集塵装置 |
| JP2003310505A (ja) * | 2002-04-22 | 2003-11-05 | Mitsubishi Electric Corp | 電気掃除機 |
-
2004
- 2004-09-08 JP JP2004261660A patent/JP2006076092A/ja active Pending
-
2005
- 2005-08-31 WO PCT/JP2005/015861 patent/WO2006027977A1/ja not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10264144A (ja) * | 1997-03-28 | 1998-10-06 | Yunika Kk | 穿孔作業用の携帯用切削粉排出装置、ドリルビット及び回転ブラシ |
| JP2000084785A (ja) * | 1998-09-08 | 2000-03-28 | National House Industrial Co Ltd | 穿孔装置 |
| JP2002126968A (ja) * | 2000-10-24 | 2002-05-08 | Mitsubishi Materials Corp | 切削装置 |
| JP2002331437A (ja) * | 2001-03-27 | 2002-11-19 | Hilti Ag | 手工具装置のための粉塵吸引装置 |
| JP2003136362A (ja) * | 2001-10-31 | 2003-05-14 | Yamaha Gamagoori Seizo Kk | 集塵装置 |
| JP2003310505A (ja) * | 2002-04-22 | 2003-11-05 | Mitsubishi Electric Corp | 電気掃除機 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1849512A1 (en) * | 2006-04-28 | 2007-10-31 | Robert M. Witter | Auxiliary dust collection system |
| JP2010201526A (ja) * | 2009-02-28 | 2010-09-16 | Hitachi Koki Co Ltd | 集塵装置付き穿孔工具 |
| CN108015719A (zh) * | 2017-12-22 | 2018-05-11 | 中建八局第建设有限公司 | 一种具有吸尘功能的可拆卸式钻头 |
| CN108015719B (zh) * | 2017-12-22 | 2024-02-13 | 中建八局第一建设有限公司 | 一种具有吸尘功能的可拆卸式钻头 |
| US11419466B2 (en) | 2020-03-25 | 2022-08-23 | Milwaukee Electric Tool Corporation | Dust collector assembly |
| CN117295583A (zh) * | 2021-05-19 | 2023-12-26 | Dmg森精机株式会社 | 机床 |
| WO2024068296A1 (de) * | 2022-09-28 | 2024-04-04 | Festool Gmbh | Kreissäge |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006076092A (ja) | 2006-03-23 |
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