CN103418836A - Hand-held motor-operated electric tool with slide rail - Google Patents
Hand-held motor-operated electric tool with slide rail Download PDFInfo
- Publication number
- CN103418836A CN103418836A CN201310334429XA CN201310334429A CN103418836A CN 103418836 A CN103418836 A CN 103418836A CN 201310334429X A CN201310334429X A CN 201310334429XA CN 201310334429 A CN201310334429 A CN 201310334429A CN 103418836 A CN103418836 A CN 103418836A
- Authority
- CN
- China
- Prior art keywords
- rail plate
- electric hand
- tool
- base
- hand tool
- 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
- 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
- B27B9/04—Guiding equipment, e.g. for cutting panels
-
- 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
- B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
- B23Q9/0014—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
- B25H1/0078—Guiding devices for hand tools
Abstract
The invention provides a hand-held motor-operated electric tool with a slide rail, particularly a hand-held circular saw which is fed in a cut-in mode on the slide rail. The hand-held motor-operated electric tool with the slide rail can perform linear cutting on a workpiece along a linear rail on the slide rail, a base groove matched with the linear rail is formed below a tool base, and guide walls are arranged on the two sides of the base groove respectively to be in contact with the linear rail. The hand-held motor-operated electric tool with the slide rail is characterized in that the guide wall on one side of the base groove is an adjustable guide wall, the distance between the two guide walls can be adjusted according to the width of the linear rail, and the guide wall on the other side of the base groove is a roll capable of rolling along the linear rail. The hand-held motor-operated electric tool with the slide rail is high in adaptability degree of the tool base and the slide rail and convenient to adjust.
Description
Technical field
The invention provides a kind of electric hand tool with rail plate, particularly a kind of hand-held circular saw of cut-in type feed on rail plate.
Background technology
Can keep straight cuts when making the electric hand tool cut workpiece, usually adopt linear track location electric hand tool, the electric hand tool base groove is stuck on linear track, property orbital motion along the line, realize the straight cuts to workpiece.But because base groove guiding clearance width can't be regulated, and between linear track, fitness is poor, has affected the straight cuts precision.In order to improve coordinating between base groove and linear track, European patent EP 1964648B1, adjust the guide surface (35) with respect to the fixed guide wall by fixed guide wall (34) and adjusting device (45), can regulate the width of guiding clearance, adapt to the width that guiding projection divides.But it regulates complicated, and the friction of motion divided due to guide surface (35) and guiding projection, affected its fitness, reduced the linear precision of cutting, can only change continually the guide surface (35) matched with adjusting device (45), complicated operation.
Summary of the invention
The object of the invention is to provide a kind of electric hand tool with rail plate, fitness better between implementation tool base and rail plate, and can regulate simply, easily with linear track between coordinate.
The technical solution used in the present invention is:
A kind of electric hand tool with rail plate comprises:
Rail plate, described rail plate top is provided with the sliding surface that at least one is suitable for carrying electric hand tool, described rail plate is positioned over workpiece top to be cut, the upper surface of described rail plate is provided with linear track, described linear track is for locating described electric hand tool, and electric hand tool can move workpiece is carried out to straight cuts along described linear track;
Tool base, described tool base has be suitable for the bottom surface of sliding on the sliding surface of described rail plate, described tool base below is provided with the base groove that holds described linear track, and the both sides of described base groove are respectively equipped with the contacted guiding wall in two sides with described linear track; Described tool base top is connected with the instrument main casing;
Main handle, described main handle is provided with tool switch;
Cast-cutting saw slice, described cast-cutting saw slice is arranged on a side of described main handle, and by pressing down described main handle, described cast-cutting saw slice can extend into the below cut workpiece of described tool base and described rail plate;
It is characterized in that, the guiding wall of described base groove one side is adjustable guiding wall, described adjustable guiding wall comprises the cross sliding clock and the vertical slipper that only can vertically slide that it(?) only can along continuous straight runs slide, binding face between described cross sliding clock and described vertical slipper is an inclined plane, remains between described cross sliding clock and described vertical slipper that laminating also can be along described laminating inclined plane relative sliding; Described base groove opposite side guiding wall is the roller that can roll around self central shaft.
Described cross sliding clock is slidably connected by dovetail groove or T-shaped groove mutually with the laminating inclined plane between described vertical slipper.
Described cross sliding clock is arranged on described tool base in a horizontal rail groove of described base groove, and can be along the horizontal slip of described horizontal rail groove, and its glide direction and described base groove are perpendicular.
Described cross sliding clock is and the sliding contact surface of described linear track sliding-contact that described sliding contact surface is arc surface towards the face of described base groove.
Described cross sliding clock and described vertical slipper are made by identical material.
Described roller and described cross sliding clock are made by identical material, or at least they contact and partly made by identical material with described linear track.
Described cross sliding clock, roller or described vertical slipper are made of plastics.
Described cross sliding clock or roller are by strengthening nylon or POM(acetal plastic) make.
Described vertical slipper is arranged on described tool base in a vertical track groove, and can vertically slide along described vertical track groove.
Be connected with an adjustment screw on described vertical slipper, regulate the upper-lower position of described vertical slipper by rotating described adjustment screw.
Described adjustment screw is provided with and is suitable for manually operated adjusting knob.
Be provided with a locking spring between described adjusting knob and described tool base.
Described roller is arranged on described tool base by rotating shaft, and can roll around described rotating shaft.
Described adjustable guiding wall is one or more, preferably, is at least 2, when adjustable guiding wall is 2, at described base groove two ends, respectively establishes 1.
Described roller is one or more, preferably, is at least 2, when roller is 2, at described base groove two ends, respectively establishes 1.
The beneficial effect that the present invention reaches:
The present invention is adjustable guiding wall with the guiding wall of its base groove one side of electric hand tool of rail plate, by the inclined plane routing motion between vertical slipper and cross sliding clock, drive cross sliding clock when making to regulate vertical slipper and moving in the vertical direction and realize horizontal movement, thereby can be according to the distance between the width adjusting two guiding walls of linear track, make between the linear track on base and rail plate fitness good, easy to adjust, improved cutting accuracy.
The accompanying drawing explanation
Fig. 1 is that a kind of electric hand tool with rail plate of the present invention is positioned over rail plate top schematic diagram;
Fig. 2 is that a kind of electric hand tool with rail plate of the present invention is from tool base below perspective diagram;
Fig. 3 is that the described adjustable guiding wall of electric hand tool of the present invention is assembled schematic perspective view on tool base;
Fig. 4 is tool base and the adjustable guiding wall three-dimensional cutaway view of electric hand tool of the present invention;
Fig. 5 is that the described roller of electric hand tool of the present invention is assembled schematic perspective view in tool base;
Fig. 6 is the described adjustable guiding wall of electric hand tool of the present invention and the described linear track principle schematic of described Rolls Position;
The implication of Reference numeral in figure:
1, linear track, 2, base groove, 3, adjustable guiding wall, 4, tool base, 5, the instrument main casing, 6, rail plate, 7, main handle, 8, tool switch, 9, sliding surface, 10, cross sliding clock, 11, roller, 12, rotating shaft, 13, bottom surface, 14, cast-cutting saw slice, 15, the vertical track groove, 16, the dovetail boss, 17, vertical slipper, 18, the perpendicular positioning boss, 19, square nut, 20, back-up ring, 21, locking spring, 22, the upper cover screw, 23, adjusting knob, 24, upper cover, 25, dovetail groove, 26, the vertical slipper inclined plane, 27, the horizontal location face, 28, sliding contact surface, 29, the cross sliding clock inclined plane, 30, the square nut locating slot, 31, adjustment screw, 32, the horizontal rail groove, 33, the rotating shaft back-up ring, A, the cross sliding clock glide direction, B, the vertical slipper glide direction.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples are only for technical scheme of the present invention more clearly is described, and can not limit the scope of the invention with this.
With shown in Fig. 5, the electric hand tool with rail plate of the present invention comprises as shown in Figure 1, Figure 2:
Cast-cutting saw slice 14, cast-cutting saw slice 14 is arranged on a side of electric hand tool, dodges out the side of main handle 7, can extend into the below of tool base 4 and rail plate 6 by pressing down main handle 7 cast-cutting saw slices 14, thus cut workpiece.
The guiding wall of base groove 2 one sides is adjustable guiding wall 3, and base groove 2 opposite side guiding walls are the roller 11 that can roll around self central shaft, and roller 11 is set in rotating shaft 12, and rotating shaft 12 is installed on tool base 4 by rotating shaft back-up ring 33.In the present embodiment, respectively establish 1 capable of regulating guiding wall 3 and 1 roller 11 at base groove 2 two ends.In other embodiments, those of ordinary skills are known, and the quantity of capable of regulating guiding wall 3 and roller 11 can be set as required accordingly.
Adjustable guiding wall 3 comprises the vertical slipper 17 that a cross sliding clock 10 and that it(?) only can along continuous straight runs slided only can vertically slide, as shown in Figure 6, the slide block glide direction as A, B in figure to as shown in.As shown in Fig. 3, Fig. 4 and Fig. 6, one side of cross sliding clock 10 has a cross sliding clock inclined plane 29, another side has a sliding contact surface 28, cross sliding clock 10 in horizontal rail groove 32 along A to doing horizontal movement, can make sliding contact surface 28 and linear track 1 sliding-contact by the horizontal level of regulating cross sliding clock 10, thereby the wall that makes to lead can coordinate clamping linear track 1 well; One side of vertical slipper 17 has a 26， another side, vertical slipper inclined plane and has a perpendicular positioning boss 18, by perpendicular positioning boss 18, is limited in vertical track groove 15, does and moves both vertically along vertical track groove 15 all the time.Cross sliding clock 10 coordinates and remains laminating by inclined plane with vertical slipper 17, and can be along the inclined plane relative sliding.When adjusting vertical slipper 17 moves along vertical track groove 15, by coordinating of vertical slipper inclined plane 26 and cross sliding clock inclined plane 29, drive cross sliding clock 10 and do horizontal movement in horizontal rail groove 32, thereby the distance between the roller 11 of the adjustable guiding wall 3 of adjusting base groove 2 one sides and offside, make the linear track 1 on itself and rail plate 6 there is good fitness, make the sliding contact surface 28 and linear track 1 sliding-contact of cross sliding clock 10, to keep the straight cuts of electric hand tool.
As shown in Figure 6, in the present embodiment, 17 of cross sliding clock 10 and vertical slippers are by the dovetail groove 25 formation binding face that is slidably connected mutually.Vertical slipper inclined plane 26 by dovetail boss 16 engagement limits, makes cross sliding clock 10 and vertical slipper 17 remain that the laminating slip does not break away from cross sliding clock inclined plane 29.
In other embodiments, those of ordinary skills are known, make cross sliding clock 10 and vertical slipper 17 remain that laminating is slided and the fit structure that do not break away from can also adopt other forms, as T-slot etc.
As shown in Figure 3, Figure 4, when cross sliding clock 10 is installed with vertical slipper 17 combinations, cross sliding clock 10 is arranged on tool base 4 in the horizontal rail groove 32 of base groove 2; Vertical slipper 17 is arranged in the vertical track groove 15 on tool base 4.Upper cover 24 is buckled on cross sliding clock 10 and vertical slipper 17, by upper cover screw 22, be arranged on tool base 4, the Zhong，Gai space, space that cross sliding clock 10 and vertical slipper 17 are fastened between upper cover 24 and tool base 4 at least can meet vertical slipper 17 adjustment movement in vertical direction.
The one square nut locating slot 30 that can hold square nut 19 is set on vertical slipper 17, and adjustment screw 31 lower ends are stretched in square nut locating slot 30, and are threaded with the square nut 19 in square nut locating slot 30.
The back-up ring 20 of position-limiting action together also is set on adjustment screw 31, and back-up ring 20, between upper cover 24 and vertical slipper 17, when preventing from regulating vertical slipper 17, while due to adjustment screw 31, rotating up accommodative excess, breaks away from adjustment screw 31 from square nut 19.Back-up ring 20 is connected in the position on adjustment screw 31, is rotated up by adjustment screw 31 that to move to greatest limit be the location positioning of back-up ring 20 while moving to upper cover 24 lower surface, and now adjustment screw 31 does not break away from and gets final product from square nut 19.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.
Claims (15)
1. the electric hand tool with rail plate comprises:
Rail plate, described rail plate top is provided with the sliding surface that at least one is suitable for carrying electric hand tool, described rail plate is positioned over workpiece top to be cut, the upper surface of described rail plate is provided with linear track, described linear track is for locating described electric hand tool, and electric hand tool can move workpiece is carried out to straight cuts along described linear track;
Tool base, described tool base has be suitable for the bottom surface of sliding on the sliding surface of described rail plate, described tool base below is provided with the base groove that holds described linear track, and the both sides of described base groove are respectively equipped with the contacted guiding wall in two sides with described linear track; Described tool base top is connected with the instrument main casing;
Main handle, described main handle is provided with tool switch;
Cast-cutting saw slice, described cast-cutting saw slice is arranged on a side of described main handle, and by pressing down described main handle, described cast-cutting saw slice can extend into the below cut workpiece of described tool base and described rail plate;
It is characterized in that, the guiding wall of described base groove one side is adjustable guiding wall, described adjustable guiding wall comprises the cross sliding clock and the vertical slipper that only can vertically slide that it(?) only can along continuous straight runs slide, binding face between described cross sliding clock and described vertical slipper is an inclined plane, remains between described cross sliding clock and described vertical slipper that laminating also can be along laminating inclined plane relative sliding; Described base groove opposite side guiding wall is the roller that can roll around self central shaft.
2. the electric hand tool with rail plate according to claim 1, is characterized in that, described cross sliding clock is slidably connected by dovetail groove or T-shaped groove mutually with the laminating inclined plane between described vertical slipper.
3. the electric hand tool with rail plate according to claim 1, it is characterized in that, described cross sliding clock is arranged on described tool base in a horizontal rail groove of described base groove, and can be along the horizontal slip of described horizontal rail groove, its glide direction and described base groove are perpendicular.
4. according to claim 1, the 2 or 3 described electric hand tools with rail plate, it is characterized in that, described cross sliding clock is and the sliding contact surface of described linear track sliding-contact that described sliding contact surface is arc surface towards the face of described base groove.
5. the electric hand tool with rail plate according to claim 1, is characterized in that, described cross sliding clock and described vertical slipper are made by identical material.
6. the electric hand tool with rail plate according to claim 1, is characterized in that, described roller and described cross sliding clock are made by identical material, or at least they contact and partly made by identical material with described linear track.
7. the electric hand tool with rail plate according to claim 1, is characterized in that, described cross sliding clock, roller or described vertical slipper are made of plastics.
8. the electric hand tool with rail plate according to claim 1, is characterized in that, described cross sliding clock or roller are made by strengthening nylon or POM.
9. according to claim 1, the 2 or 3 described electric hand tools with rail plate, it is characterized in that, described vertical slipper is arranged on described tool base in a vertical track groove, and can vertically slide along described vertical track groove.
10. the electric hand tool with rail plate according to claim 1, is characterized in that, is connected with an adjustment screw on described vertical slipper, regulates the upper-lower position of described vertical slipper by rotating described adjustment screw.
11. the electric hand tool with rail plate according to claim 10, is characterized in that, described adjustment screw is provided with and is suitable for manually operated adjusting knob.
12. the electric hand tool with rail plate according to claim 11, is characterized in that, is provided with a locking spring between described adjusting knob and described tool base.
13. the electric hand tool with rail plate according to claim 1 is characterized in that described roller is arranged on described tool base by rotating shaft, and can roll around described rotating shaft.
14. the electric hand tool with rail plate according to claim 1, is characterized in that, described adjustable guiding wall is one or more; When adjustable guiding wall is 2, at described base groove two ends, respectively establish 1.
15. the electric hand tool with rail plate according to claim 1 is characterized in that described roller is at least one or more; When roller is 2, at described base groove two ends, respectively establish 1.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310334429.XA CN103418836B (en) | 2013-08-02 | 2013-08-02 | A kind of electric hand tool with rail plate |
| PCT/CN2013/086736 WO2015014038A1 (en) | 2013-08-02 | 2013-11-08 | Handheld electric tool provided with sliding guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310334429.XA CN103418836B (en) | 2013-08-02 | 2013-08-02 | A kind of electric hand tool with rail plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103418836A true CN103418836A (en) | 2013-12-04 |
| CN103418836B CN103418836B (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310334429.XA Active CN103418836B (en) | 2013-08-02 | 2013-08-02 | A kind of electric hand tool with rail plate |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103418836B (en) |
| WO (1) | WO2015014038A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718192A (en) * | 2017-11-17 | 2018-02-23 | 广东工业大学 | A kind of hand electric digs tabasheer machine |
| CN108080718A (en) * | 2016-11-22 | 2018-05-29 | 威尔海姆·阿尔腾多夫有限责任两合公司 | For the sawing unit of annular saw |
| CN108237263A (en) * | 2016-12-26 | 2018-07-03 | 苏州宝时得电动工具有限公司 | Automatic rebounding guide rail and with its plug-in type cutting power tool |
| CN108412173A (en) * | 2018-04-03 | 2018-08-17 | 蔡利锋 | A kind of raked joint tool |
| DE102018112324A1 (en) * | 2018-05-23 | 2019-11-28 | Metabowerke Gmbh | Hand tool |
| CN112739494A (en) * | 2018-07-20 | 2021-04-30 | 费斯托工具有限责任公司 | Holding element for a device for supporting and/or guiding |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023530152A (en) * | 2020-06-25 | 2023-07-13 | フェスツール ゲーエムベーハー | Circular saw with pivot assembly and pivot bias mechanism |
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| DE20017862U1 (en) * | 2000-10-18 | 2001-02-08 | Festo Tooltechnic Gmbh & Co | Guide device for a machine tool |
| DE102006025137A1 (en) * | 2005-06-01 | 2007-01-25 | Makita Corp., Anjo | Easily operated cutting tool, with guiding system allowing linear movement of cutting unit along workpiece during cutting, has first and second guiding elements releasably lockable together |
| EP1964648A2 (en) * | 2007-03-02 | 2008-09-03 | Festool GmbH | Manually operated machine tool with a guide plate |
| EP2018936A1 (en) * | 2007-07-26 | 2009-01-28 | BLACK & DECKER INC. | A footplate |
| CN101468408A (en) * | 2007-12-26 | 2009-07-01 | 株式会社牧田 | Sliding table for cutting machine |
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| CN202398893U (en) * | 2011-12-31 | 2012-08-29 | 南京德朔实业有限公司 | Depth positioning mechanism suitable for electric tools |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4041657A1 (en) * | 1990-12-22 | 1992-06-25 | Bosch Gmbh Robert | Circular saw |
| DE602005010404D1 (en) * | 2005-06-01 | 2008-11-27 | Black & Decker Inc | Circular saw with anti-kickback agent |
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2013
- 2013-08-02 CN CN201310334429.XA patent/CN103418836B/en active Active
- 2013-11-08 WO PCT/CN2013/086736 patent/WO2015014038A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20017862U1 (en) * | 2000-10-18 | 2001-02-08 | Festo Tooltechnic Gmbh & Co | Guide device for a machine tool |
| DE102006025137A1 (en) * | 2005-06-01 | 2007-01-25 | Makita Corp., Anjo | Easily operated cutting tool, with guiding system allowing linear movement of cutting unit along workpiece during cutting, has first and second guiding elements releasably lockable together |
| EP1964648A2 (en) * | 2007-03-02 | 2008-09-03 | Festool GmbH | Manually operated machine tool with a guide plate |
| EP2018936A1 (en) * | 2007-07-26 | 2009-01-28 | BLACK & DECKER INC. | A footplate |
| CN101468408A (en) * | 2007-12-26 | 2009-07-01 | 株式会社牧田 | Sliding table for cutting machine |
| CN201525008U (en) * | 2009-10-13 | 2010-07-14 | 南京德朔实业有限公司 | Guiding device for electric tool |
| CN202398893U (en) * | 2011-12-31 | 2012-08-29 | 南京德朔实业有限公司 | Depth positioning mechanism suitable for electric tools |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080718A (en) * | 2016-11-22 | 2018-05-29 | 威尔海姆·阿尔腾多夫有限责任两合公司 | For the sawing unit of annular saw |
| CN108080718B (en) * | 2016-11-22 | 2022-02-01 | 威尔海姆·阿尔腾多夫有限责任两合公司 | Sawing assembly for circular saws |
| CN108237263A (en) * | 2016-12-26 | 2018-07-03 | 苏州宝时得电动工具有限公司 | Automatic rebounding guide rail and with its plug-in type cutting power tool |
| CN107718192A (en) * | 2017-11-17 | 2018-02-23 | 广东工业大学 | A kind of hand electric digs tabasheer machine |
| CN108412173A (en) * | 2018-04-03 | 2018-08-17 | 蔡利锋 | A kind of raked joint tool |
| DE102018112324A1 (en) * | 2018-05-23 | 2019-11-28 | Metabowerke Gmbh | Hand tool |
| DE102018112324B4 (en) | 2018-05-23 | 2023-12-14 | Metabowerke Gmbh | Hand tool with a guide body and an adjustment mechanism for the guide body |
| CN112739494A (en) * | 2018-07-20 | 2021-04-30 | 费斯托工具有限责任公司 | Holding element for a device for supporting and/or guiding |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015014038A1 (en) | 2015-02-05 |
| CN103418836B (en) | 2016-01-20 |
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