CN104551218A - Miter saw - Google Patents
Miter saw Download PDFInfo
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- CN104551218A CN104551218A CN201310495209.5A CN201310495209A CN104551218A CN 104551218 A CN104551218 A CN 104551218A CN 201310495209 A CN201310495209 A CN 201310495209A CN 104551218 A CN104551218 A CN 104551218A
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- Prior art keywords
- saw blade
- diagonal cutting
- backer
- saw
- workbench
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Abstract
The invention provides a miter saw comprising a bench used for accommodating the workpiece, a base supporting the bench, a saw blade used for cutting the workpiece, a motor used for driving the saw blade to rotate and a support. The support is arranged on the base and supports the saw blade and the motor. The bench is provided with a saw groove allowing the saw blade to pass and a backer limiting movement of the workpiece. The backer is adjustably fixed on the bench along the saw blade cutting direction, allowing distance between the center of the saw blade and the center of the workpiece adjustable during cutting, in this way, the backer moves away from the center of the miter saw, and the cutting size of the workpiece is greater. The miter saw is wide in application range.
Description
Technical field
The present invention relates to field of power tools, particularly relate to a kind of diagonal cutting saw.
Background technology
Traditional diagonal cutting saw, as a kind of cutting tool, has very wide range of application, may be used for cutting a lot of metal or nonmetallic materials, cuts efficient and convenient.Diagonal cutting saw generally comprises pedestal, the workbench be positioned on pedestal, the support connected with workbench and be connected to the saw blade for cut workpiece on support and drive the motor of saw blade.During use, as long as be placed on workbench by cut workpiece, then press saw blade downwards, saw blade declines thereupon and cuts cut workpiece, so just can realize the cutting object of cut workpiece.
But find in actual use, extend the position limitation of workbench by saw blade, the cutting width of traditional diagonal cutting saw is limited, the width of cut workpiece wider a little time cutting get up just cumbersome.Such as, the cutting Breadth Maximum of traditional diagonal cutting saw is 150mm, and in actual use, the workpiece usually having width to be greater than 150mm needs cutting.Now, traditional diagonal cutting saw just cannot complete cutting operation.Therefore, traditional diagonal cutting saw scope of application is less, is not suitable for the workpiece of cutting large size.
Summary of the invention
Based on this, be necessary to provide a kind of diagonal cutting saw, this diagonal cutting saw can cutting large size workpiece, has advantage applied widely.
A kind of diagonal cutting saw, comprise the workbench for place work piece, the pedestal of carrying workbench, the saw blade of cut workpiece, drive the motor that described saw blade rotates, and be installed on the support described pedestal carrying described saw blade and described motor, and described workbench is provided with the backer of saw blade groove and the restriction workpiece movable allowing saw blade to pass through: described backer is along adjustable being fixed on described workbench in saw blade cut direction position.
Wherein in an embodiment, described workbench is provided with at least two and teases and ridicule knothole, and described backer is provided with at least two fixing holes, and described diagonal cutting saw also comprises at least two pins, and described pin is located in described fixing hole and described adjustment hole.
Wherein in an embodiment, described workbench is provided with two and teases and ridicule knothole, and described two tease and ridicule the both sides that knothole is arranged at described saw blade.
Wherein in an embodiment, described two to tease and ridicule the arragement direction of knothole parallel with the cut direction of described saw blade.
Wherein in an embodiment, described two tease and ridicule in knothole and often tease and ridicule knothole and include three adjustment holes.
Wherein in an embodiment, described backer is provided with the two rows described fixing hole consistent with the arrangement of adjustment hole, often arranges fixing hole and comprises at least two fixing holes.
Wherein in an embodiment, described diagonal cutting saw comprises four described pins, often arranges in fixing hole and is respectively equipped with two pins.
Wherein in an embodiment, described workbench is provided with gathering sill, and described backer is provided with guide pad, and described backer is slidably connected on described workbench by described guide pad and gathering sill.
Wherein in an embodiment, outside described saw blade, be provided with the guard shield entangling part saw blade.
Wherein in an embodiment, described guard shield is fan-shaped, and described guard shield is fixed on diagonal cutting saw for axle rotates with the rotating shaft of saw blade.
The backer position on the table of above-mentioned diagonal cutting saw can regulate with saw blade cut direction, the position at this diagonal cutting saw center of the centre distance workpiece of saw blade when carrying out cutting operation also just can regulate like this, backer can move to the position far away, center of distance diagonal cutting saw, thus makes this diagonal cutting saw institute can the size increase of cut workpiece.This diagonal cutting saw also just has advantage applied widely.
Accompanying drawing explanation
Fig. 1 is the diagonal cutting saw structural representation of an embodiment;
The workbench that Fig. 2 is diagonal cutting saw shown in Fig. 1 is provided with structural representation when backer and workpiece;
Fig. 3 ~ 5 are schematic diagram when diagonal cutting saw shown in Fig. 1 cuts different size workpiece.
Diagonal cutting saw 100 workpiece 200 pedestal 110 workbench 120
Support 130 saw blade 140 backer 160 saw blade groove 121
Adjustment hole 122 guard shield 141 handle 151
Detailed description of the invention
Please refer to Fig. 1 and Fig. 2, one embodiment of the present of invention provide a kind of diagonal cutting saw 100.This diagonal cutting saw 100 comprises the workbench 120 for place work piece 200, the pedestal 110 of carrying workbench 120, and the saw blade 140 of cut workpiece 200, drives the motor that saw blade 140 rotates, and be installed on the support 130 pedestal 110 carrying saw blade 140 and motor.Workbench 120 is provided with the backer 160 of saw blade groove 121 and restriction workpiece 200 movement allowing saw blade 140 to pass through.The housing of motor can be fixed with handle 151, and operator controls saw blade 140 by handle 151 and depresses and the cutting of having lifted workpiece 200.Backer 160 is along adjustable being fixed on workbench 120 in saw blade 140 cut direction position.Backer 160 is herein adjustable along saw blade 140 cut direction position refers to that backer 160 can be adjustable along the direction position almost parallel with saw blade 140 cut direction, be not strict parallel direction, position adjustments direction and saw blade 140 cut direction can fold the less acute angle of an angle.Saw blade 140 cut direction be referred to as saw blade 140 place plane and workbench 120 place Plane intersects time intersection place straight line direction.
The workbench 120 of this diagonal cutting saw 100 is provided with at least two and teases and ridicule knothole 122, and backer 160 is provided with at least two fixing holes.This diagonal cutting saw 100 also comprises at least two pins, and pin is located in fixing hole and adjustment hole 122.Two pins can prevent backer 160 from rotating on workbench 120, thus by fixed for backer 160.
In this embodiment, the workbench 120 of this diagonal cutting saw 100 is provided with two and teases and ridicule knothole 122, and this two teases and ridicule the both sides that knothole is arranged at saw blade 140, is namely arranged at the both sides of saw blade groove 121 on workbench 120.Two to tease and ridicule the arragement direction of knothole 122 parallel with the cut direction of saw blade 140.The position of backer 160 on workbench 120 just can be adjusted by being arranged at by pin in adjustment holes 122 in fixing hole He different.Certainly, the workbench 120 of this diagonal cutting saw 100 also can be provided with four and tease and ridicule knothole 122, corresponding backer 160 is provided with at least four fixing holes, and it is more firm that such backer 160 can fix.
The backer 160 of this diagonal cutting saw 100 can be provided with the two rows fixing hole consistent with the arrangement of adjustment hole 121, also can be provided with two fixing holes.Arrangement herein unanimously refers to that the spacing between the arragement direction of fixing hole and fixing hole is consistent with adjustment hole.When backer 160 is provided with two row's fixing holes, often arranges fixing hole and can comprise at least two fixing holes.Such pin also can by selecting different fixing holes to realize the adjustment to backer 160 position.When the often row fixing hole of backer 160 comprises at least two fixing holes, this diagonal cutting saw 100 can comprise four pins, and these four pins are located in the fixing hole of backer 160 liang row.Often arrange in fixing hole and can arrange two pins, it is more firm that such four pins can make backer 160 fix.
The workbench 120 of this diagonal cutting saw 100 is provided with gathering sill, and backer 160 is provided with guide pad.Backer 160 is slidably connected on workbench 120 by guide pad and gathering sill.The guard shield 141 entangling part saw blade 140 is provided with outside the saw blade 140 of this diagonal cutting saw 100.This guard shield 141 is fan-shaped, and guard shield 141 is fixed on this diagonal cutting saw 100 for axle rotates with the rotating shaft of saw blade 140.Like this, by regulating the position of guard shield 141 on saw blade 140, the effect of well protection operator can be played.
In this embodiment, two of this diagonal cutting saw 100 tease and ridicule in knothole 122 and often tease and ridicule joint 122 hole and include three adjustment holes 122.Distance in three adjustment holes 122 often arranged between two adjacent adjustment holes 122 is equal.
Please refer to Fig. 3, now, the workpiece 200 that this diagonal cutting saw 100 cuts for cross section be rectangular workpiece.The length of the rectangular cross-sectional of this workpiece 200 and width are 4 inches.Herein, pin is arranged in the fixing hole of backer 160 and is arranged in the rightmost adjustment hole 122 of Fig. 3 of workbench 120.Backer 160 is also just in rightmost position on workbench 120.Hold handle 151 squeeze grip 151 makes saw blade 140 move the cutting that just can realize workpiece 200 to workpiece 200.
Please refer to Fig. 4, now, the workpiece 200 that this diagonal cutting saw 100 cuts for cross section be rectangular workpiece.The length of the rectangular cross-sectional of this workpiece 200 is 6 inches, and width is 2 inches.Pin is arranged in the fixing hole of backer 160 and the adjustment hole 122 that mediates of three adjustment holes 122 being arranged in workbench 120.Now, backer 160 is in the centre position of the scope that can regulate.Because backer 160 has been moved to the left relative to the backer 160 in Fig. 3, when workpiece 200 is fixed on workbench 120, workpiece 120 also just can be moved to the left.Be subject to like this backer 160 stop and effectively can not carry out cutting operation part saw blade 140 just can subparticipation in cutting operation, thus this saw blade 140 can the size of cut workpiece 200 be increased.
Please refer to Fig. 5, now, the workpiece 200 that this diagonal cutting saw 100 cuts for cross section be rectangular workpiece.The length of the rectangular cross-sectional of this workpiece 200 is 8 inches, and width is 2 inches.Pin is arranged in the fixing hole of backer 160 and three adjustment holes 122 being arranged in workbench 120 are in the adjustment hole 122 of Fig. 5 leftmost position.Now, backer 160 is in the leftmost position on workbench 120.Because backer 160 has been moved to the left again relative to the backer 160 in Fig. 3, when workpiece 200 is fixed on workbench 120, workpiece 120 also just can be moved to the left further.Be subject to backer 160 like this to stop and the part saw blade 140 that effectively can not carry out cutting operation just can more participate in cutting operation, thus this saw blade 140 can the size of cut workpiece 200 be increased further.Now this diagonal cutting saw 100 length of cut workpiece 200 can reach 8 inches.
Because the backer 160 of this diagonal cutting saw 100 can move along the cut direction of saw blade 140 on workbench 120, so the part saw blade 140 that this diagonal cutting saw 100 can realize can not being used for stopping by backer 160 increasing cut lengths is utilized, saw blade 140 can coating workpieces 180 area increase, institute energy cut workpiece 180 size also just increase.This diagonal cutting saw 100 also just has advantage applied widely.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a diagonal cutting saw, comprise the workbench for place work piece, the pedestal of carrying workbench, the saw blade of cut workpiece, drive the motor that described saw blade rotates, and being installed on the support described pedestal carrying described saw blade and described motor, described workbench is provided with the backer of saw blade groove and the restriction workpiece movable allowing saw blade to pass through, and it is characterized in that: described backer is along adjustable being fixed on described workbench in saw blade cut direction position.
2. diagonal cutting saw according to claim 1, it is characterized in that: described workbench is provided with at least two and teases and ridicule knothole, described backer is provided with at least two fixing holes, and described diagonal cutting saw also comprises at least two pins, and described pin is located in described fixing hole and described adjustment hole.
3. diagonal cutting saw according to claim 2, is characterized in that: described workbench is provided with two and teases and ridicule knothole, and described two tease and ridicule the both sides that knothole is arranged at described saw blade.
4. diagonal cutting saw according to claim 3, is characterized in that: described two to tease and ridicule the arragement direction of knothole parallel with the cut direction of described saw blade.
5. diagonal cutting saw according to claim 4, is characterized in that: described two tease and ridicule in knothole and often tease and ridicule knothole and include three adjustment holes.
6. diagonal cutting saw according to claim 5, is characterized in that: described backer is provided with the two rows described fixing hole consistent with the arrangement of adjustment hole, often arranges fixing hole and comprises at least two fixing holes.
7. diagonal cutting saw according to claim 6, is characterized in that: described diagonal cutting saw comprises four described pins, often arranges in fixing hole and is respectively equipped with two pins.
8. the diagonal cutting saw according to claim arbitrary in claim 2 to 6, is characterized in that: described workbench is provided with gathering sill, and described backer is provided with guide pad, and described backer is slidably connected on described workbench by described guide pad and gathering sill.
9. diagonal cutting saw according to claim 8, is characterized in that: be provided with the guard shield entangling part saw blade outside described saw blade.
10. diagonal cutting saw according to claim 9, is characterized in that: described guard shield is fan-shaped, and described guard shield is fixed on diagonal cutting saw for axle rotates with the rotating shaft of saw blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310495209.5A CN104551218A (en) | 2013-10-18 | 2013-10-18 | Miter saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310495209.5A CN104551218A (en) | 2013-10-18 | 2013-10-18 | Miter saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104551218A true CN104551218A (en) | 2015-04-29 |
Family
ID=53068869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310495209.5A Pending CN104551218A (en) | 2013-10-18 | 2013-10-18 | Miter saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104551218A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0528157A2 (en) * | 1991-07-22 | 1993-02-24 | Robert Bosch Gmbh | Hand-held circular saw, in particular plunge-cut saw |
| EP0541051A1 (en) * | 1991-11-05 | 1993-05-12 | Makita Corporation | Power-driven cut-off machine |
| DE19706408A1 (en) * | 1997-02-19 | 1998-08-20 | Atlas Copco Elektrowerkzeuge | Circular cross=cut- and mitre saw |
| CN1986175A (en) * | 2006-12-26 | 2007-06-27 | 宁波经济技术开发区中强电动工具有限公司 | Locating base mechanism for inclined cutting saw |
| CN101486117A (en) * | 2008-01-17 | 2009-07-22 | 张建江 | Roll-over type combination saw |
| CN101898261A (en) * | 2009-05-27 | 2010-12-01 | 苏州宝时得电动工具有限公司 | Oblique saw |
| CN202539702U (en) * | 2012-01-31 | 2012-11-21 | 苏州英德尔室内空气技术有限公司 | 45-degree angle cutter |
| CN203031035U (en) * | 2013-01-04 | 2013-07-03 | 冀发集团有限公司 | Movable butting piece device of cutting machine |
-
2013
- 2013-10-18 CN CN201310495209.5A patent/CN104551218A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0528157A2 (en) * | 1991-07-22 | 1993-02-24 | Robert Bosch Gmbh | Hand-held circular saw, in particular plunge-cut saw |
| EP0541051A1 (en) * | 1991-11-05 | 1993-05-12 | Makita Corporation | Power-driven cut-off machine |
| DE19706408A1 (en) * | 1997-02-19 | 1998-08-20 | Atlas Copco Elektrowerkzeuge | Circular cross=cut- and mitre saw |
| CN1986175A (en) * | 2006-12-26 | 2007-06-27 | 宁波经济技术开发区中强电动工具有限公司 | Locating base mechanism for inclined cutting saw |
| CN101486117A (en) * | 2008-01-17 | 2009-07-22 | 张建江 | Roll-over type combination saw |
| CN101898261A (en) * | 2009-05-27 | 2010-12-01 | 苏州宝时得电动工具有限公司 | Oblique saw |
| CN202539702U (en) * | 2012-01-31 | 2012-11-21 | 苏州英德尔室内空气技术有限公司 | 45-degree angle cutter |
| CN203031035U (en) * | 2013-01-04 | 2013-07-03 | 冀发集团有限公司 | Movable butting piece device of cutting machine |
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Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |