CN104551219B - Diagonal cutting saw - Google Patents
Diagonal cutting saw Download PDFInfo
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- CN104551219B CN104551219B CN201310504558.9A CN201310504558A CN104551219B CN 104551219 B CN104551219 B CN 104551219B CN 201310504558 A CN201310504558 A CN 201310504558A CN 104551219 B CN104551219 B CN 104551219B
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- saw blade
- backing plate
- saw
- workbench
- diagonal cutting
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Abstract
The present invention provides a kind of diagonal cutting saw, it includes the workbench for being used to place workpiece, carry the pedestal of workbench, cut the saw blade of workpiece, the motor of the saw blade rotation is driven, and is installed on the support that the saw blade and the motor are carried on the pedestal, the workbench is provided with the backer for allowing the saw blade hole that saw blade passes through to be moved with limitation workpiece, the workbench is provided with backing plate, and the backing plate is provided with the saw blade groove for allowing saw blade to pass through.Backing plate is lined with the workbench of the diagonal cutting saw, in the case where backer fixes, the part for being stopped by backer on saw blade when saw blade cuts workpiece and can not being used for increasing cut lengths will be utilized, the area increase of the intersecting area of saw blade and workpiece, saw blade is set all to cover workpiece, so the diagonal cutting saw can cut the size of workpiece and also just increase.The diagonal cutting saw also just has the advantages that applied widely.
Description
Technical field
The present invention relates to field of power tools, more particularly to a kind of diagonal cutting saw.
Background technology
Traditional diagonal cutting saw is as a kind of cutting tool, with very wide application, can be used for cutting many metals
Or nonmetallic materials, cut efficient and convenient.Diagonal cutting saw generally comprises pedestal, the workbench on pedestal, is coupled with workbench
Support and be connected on support be used for cut workpiece saw blade and driving saw blade motor.As long as in use, will be cut
Cut workpiece to be placed on workbench, then press down on saw blade, saw blade declines cutting and be cut workpiece, can thus realize therewith
It is cut the cutting purpose of workpiece.
But find in actual use, extended the position limitation of workbench by saw blade, the cutting width of traditional diagonal cutting saw
It is limited, cutting gets up just cumbersome when the width of cutting workpiece is somewhat wide.For example, the cutting of traditional diagonal cutting saw
Breadth Maximum is 150mm, and in actual use, the workpiece for usually having width to be more than 150mm needs cutting.Now, it is traditional
Diagonal cutting saw can not just complete cutting operation.Therefore, traditional diagonal cutting saw scope of application is smaller, is not suitable for the work of cutting large size
Part.
The content of the invention
Based on this, it is necessary to provide a kind of diagonal cutting saw, the diagonal cutting saw can cutting large size workpiece, with applied widely
Advantage.
A kind of diagonal cutting saw, including for placing the workbench of workpiece, the pedestal of workbench is carried, the saw blade of workpiece is cut,
The motor of the saw blade rotation is driven, and is installed on the support that the saw blade and the motor are carried on the pedestal, it is described
Workbench is provided with backing plate, institute provided with the backer for allowing the saw blade hole that saw blade passes through to be moved with limitation workpiece, the workbench
Backing plate is stated provided with the saw blade groove for allowing saw blade to pass through.
In wherein one embodiment, the backing plate is fixed on the work by way of positioning hole is engaged with locating dowel
Make on platform.
In wherein one embodiment, a table positions hole, institute are respectively provided with the workbench of saw blade hole both sides
Backing plate is stated provided with the backing plate boss corresponding with table positions hole, the backing plate passes through table positions hole and backing plate boss
It is fixed on the workbench.
In wherein one embodiment, when the backing plate is fixed on the workbench, the edge of the backing plate with it is described
Work edge of table aligns.
In wherein one embodiment, the thickness of the backing plate close to backer position to away from backer position from being incremented by.
In wherein one embodiment, the backing plate is separated from each other with the backer.
In wherein one embodiment, the saw blade groove is identical with the shape in the saw blade hole, the saw blade groove
Opening size is more than or equal to the opening size in the saw blade hole.
In wherein one embodiment, the backing plate is aluminium material or plastic material.
In wherein one embodiment, the saw blade is externally provided with the shield for entangling part saw blade.
In wherein one embodiment, the shield is sector, and the shield rotates fixation by axle of the rotary shaft of saw blade
In on diagonal cutting saw.
Backing plate is lined with the workbench of above-mentioned diagonal cutting saw, in the case where backer fixes, during saw blade cutting workpiece on saw blade
The part for being stopped by backer and can not being used for increasing cut lengths will be utilized, and the area of the intersecting area of saw blade and workpiece increases
Plus, saw blade is all covered workpiece, so the diagonal cutting saw can cut the size of workpiece and also just increase.The diagonal cutting saw
Also just have the advantages that applied widely.
Brief description of the drawings
Fig. 1 is not provided with schematic diagram during backing plate on the workbench for the diagonal cutting saw of embodiment 1；
Fig. 2 is the top view of diagonal cutting saw shown in Fig. 1；
Fig. 3 is schematic diagram when being provided with backing plate shown in Fig. 1 on the workbench of diagonal cutting saw；
Fig. 4 is schematic diagram when diagonal cutting saw shown in Fig. 3 carries out work piece cut operation；
Fig. 5 is the diagonal cutting saw structural representation of embodiment 2；
Fig. 6 is schematic diagram when diagonal cutting saw shown in Fig. 5 carries out work piece cut operation.
Diagonal cutting saw 100,200 workpiece 180,280 pedestals 110,210 workbench 120,220
Support 130,230 saw blades 140, the backer 160,260 of 240 motor 150
Backing plate 170,270 saw blade holes 121, the shield 141,241 of 221 table positions hole 122
Handle 151,251 saw blade grooves 171,271
Embodiment
Embodiment 1
Fig. 1~4 are refer to, one embodiment of the present of invention provides a kind of diagonal cutting saw 100.The diagonal cutting saw 100 includes being used for
The workbench 120 of workpiece 180 is placed, the pedestal 110 of workbench 120 is carried, the saw blade 140 of workpiece 180 is cut, saw blade is driven
The motor 150 of 140 rotations, and it is installed on the support 130 that saw blade 140 and the motor 150 are carried on pedestal 110.Motor 150
On handle 151 is fixed with to facilitate operation.Workbench 120 is provided with the saw blade hole 121 for allowing saw blade 140 to pass through, limitation workpiece
The backer 160 of 180 movements and backing plate 170.Backing plate 170 is provided with the saw blade groove 171 for allowing saw blade 140 to pass through.The thickness of backing plate 170
Degree can be designed as needed.Sandwich plate 170 can certainly be used in the form of different height to be provided.
The saw blade groove 171 of the diagonal cutting saw 100 is identical with the shape in saw blade hole 121, and rectangle is herein.Saw blade groove 171
Opening size be more than or equal to saw blade hole 121 opening size.That is the area of the oblong openings of saw blade groove 171
More than or equal to the size of the oblong openings in saw blade hole 121.
As shown in figure 3, in this embodiment, backing plate 170 is fixed on work by way of positioning hole is engaged with locating dowel
Make on platform 120.Locating dowel herein can be boss, cylinder, circular cone etc..It is respectively provided with the workbench 120 of the both sides of saw blade hole 121
One table positions hole 122, backing plate 170 is provided with the backing plate boss corresponding with table positions hole 122.Backing plate 170 leads to
Cross table positions hole 122 and backing plate boss is fixed on workbench 120.In order that the fixation of backing plate 170 is more firm, also may be used
Suitably to increase backing plate 170 and the upper padding plate boss of workbench 120 and the quantity in table positions hole 122.
When backing plate 170 is fixed on workbench 120, the edge at the edge and workbench 120 of backing plate 170 aligns.
That is the shapes and sizes of backing plate 170 are consistent with the shapes and sizes of workbench 120.So backing plate 170 is consolidated in firm
There can be more rational loading end while being scheduled on workbench 120.
In this embodiment, the quantity of the upper padding plate 170 of workbench 120 of the diagonal cutting saw 100 is one.In other embodiments
In, backing plate 170 is divided into two parts by saw blade groove 171 through backing plate 170, that is, is divided into two backing plates.The two backing plates 170
Both sides located at saw blade hole 121.The step of precessing saw film trap 171 can be saved using the form of two backing plates 170, so as to save
Cost.The backing plate 170 of the diagonal cutting saw 100 is aluminium material or plastic material.The saw blade 140 of the diagonal cutting saw 100, which is externally provided with, to be entangled
The shield 141 of part saw blade 140, shield 141 is sector, and shield 141 is rotated by axle of the rotary shaft of saw blade 140 is fixed on oblique fracture
On saw 100.The shield 141 can play protection operator when diagonal cutting saw 100 carries out cutting operation, it is to avoid operator is hindered
Harmful effect.Shield 141 can facilitate operator to the position of shield 141 by the way of being rotatably affixed on diagonal cutting saw 100
It is adjusted, so as to preferably protect operator.
Fig. 4 is refer to, the diagonal cutting saw 100 can put the workpiece 180 for needing to cut when needing cutting large size workpiece 180
It is placed on backing plate 170.Workpiece 180 herein is that section is rectangular workpiece 180, the rectangular length and wide respectively 8 English
It is very little and 2 inches.From the figure, it can be seen that due to being lined with backing plate 170 on the workbench 120 of diagonal cutting saw 100, being fixed in backer 160
In the case of, the area increase of saw blade 140 and the intersecting area of workpiece 180, saw blade 140 can all cover workpiece 180, so
The diagonal cutting saw 100 just can carry out cutting operation to the workpiece 180.And when removing backing plate 170, workpiece 180 will be closer to work
Make the height reduction of platform 120, i.e. workpiece 180.If saw blade 140 is also at the position shown in Fig. 4, saw blade 140 will be with workpiece 180
Part is intersecting, and saw blade 140 reduces with the area that intersects of workpiece 180, and saw blade 140 can not all cover workpiece 180.Now, if
Upwards during lift saw blade 140, the center of saw blade 140 will be far from workpiece 180 so that saw blade 140 enters with the area that intersects of workpiece 180
One step reduces.And if be pressed downward saw blade 140, the center of saw blade 140 will be close with workpiece 180, center and workpiece when saw blade 140
When 180 center reaches nearest, the cut coverage of saw blade 140 reaches maximum.Now workpiece can not be completely covered in saw blade 140
180.Because workpiece 180 is limited by backer 160 and moved without normal direction close to the direction of backer 160, and saw blade 140
Center is moved to backer 160 during pushing, what the center of such saw blade 140 can not just be leaned on the center of workpiece 180
It is near enough.Also it can not just realize and workpiece 180 is cut.The setting of backing plate 170 can make the center of saw blade 140 and workpiece 180
Center is more nearly, and is stopped by backer 160 on saw blade 140 during the cutting workpiece 180 of saw blade 140 and can not be used for increasing cut lengths
Part will be utilized, saw blade 140 is capable of the area increase of coating workpieces 180, can cut the also just increasing of the size of workpiece 180
It is big.The diagonal cutting saw 100 also just has the advantages that applied widely.
Embodiment 2
Fig. 5 and Fig. 6 are refer to, an alternative embodiment of the invention provides a kind of diagonal cutting saw 200, the diagonal cutting saw 200 and reality
The structure of diagonal cutting saw 100 applied in example 1 is similar.The diagonal cutting saw 200 includes the workbench 220 for being used to place workpiece 280, carries work
The pedestal of platform 220, cuts the saw blade 240 of workpiece 280, the motor that driving saw blade 240 rotates, and be installed on carrying saw on pedestal
The support 230 of piece 240 and the motor.Handle 251 is fixed with motor to facilitate operation.Workbench 220, which is provided with, allows saw
Saw blade hole 221, the backer 260 of the limitation movement of workpiece 280 and backing plate 270 that piece 240 passes through.Backing plate 270 is provided with permission saw blade
The 240 saw blade grooves 271 passed through.
The mode that backing plate 270 is connected through a screw thread is fixed on workbench 220.On the workbench 220 of the both sides of saw blade hole 221
A table positions hole is respectively provided with, backing plate 270 is provided with the backing plate boss corresponding with table positions hole.Backing plate 270 leads to
Table positions hole, backing plate boss and screw is crossed to be fixed on workbench 220.In order that the fixation of backing plate 270 is more firm,
Backing plate 270 and the upper padding plate boss of workbench 220 and the quantity in table positions hole can also suitably be increased.
The difference of the diagonal cutting saw 200 and the diagonal cutting saw 100 in embodiment 1 is, the backing plate 270 of the diagonal cutting saw 200
Thickness from being incremented by close to the position of backer 260 to away from the position of backer 260.That is the backing plate 270 of the diagonal cutting saw 200 has
One inclined-plane, is an inclined backing plate 270.The backing plate 270 and backer 260 can be mutually be close together can also be
It is separated, it would however also be possible to employ the mode that the distance between backing plate 270 and backer 260 can be adjusted.
Fig. 6 is refer to, when in use, workpiece 280 to be cut will be placed on backing plate 270 diagonal cutting saw 200.Due to
Backing plate 270 is one piece of swash plate, therefore workpiece 280 is also inclined relative to workbench 220.When saw blade 240 is close to workpiece 280
When, the center of saw blade 240 also will be close to the center of workpiece 280.The setting of backing plate 270 can make the center of saw blade 240 and workpiece
280 centers are more nearly, and are stopped by backer 260 on saw blade 240 during the cutting workpiece 280 of saw blade 240 and can not be used for increasing cutting
The part of size will be utilized, and saw blade 240 is capable of the area increase of coating workpieces 280, and the diagonal cutting saw 200 can cut workpiece
280 size is also just increased.The diagonal cutting saw 200 also just has the advantages that applied widely.
Therefore, backing plate is lined with the workbench of the diagonal cutting saw, in the case where backer fixes, saw blade during saw blade cutting workpiece
On stopped by backer and can not be used for increasing the parts of cut lengths and will be utilized, the area of the intersecting area of saw blade and workpiece
Increase, enables saw blade all to cover workpiece, and so the diagonal cutting saw can cut the size of workpiece and also just increase.The oblique fracture
Saw also just has the advantages that applied widely.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of diagonal cutting saw, including for placing the workbench of workpiece, the pedestal of workbench is carried, the saw blade of workpiece is cut, is driven
The motor of the dynamic saw blade rotation, and it is installed on the support that the saw blade and the motor are carried on the pedestal, the work
Make platform provided with the backer for allowing the saw blade hole that saw blade passes through to be moved with limitation workpiece, it is characterised in that：Set on the workbench
Have a backing plate, the backing plate provided with the saw blade groove for allowing saw blade to pass through, the thickness of the backing plate from close to backer position to remote
Backer position is incremented by.
2. diagonal cutting saw according to claim 1, it is characterised in that：The backing plate is engaged by positioning hole with locating dowel
Mode is fixed on the workbench.
3. diagonal cutting saw according to claim 2, it is characterised in that：One is respectively provided with the workbench of saw blade hole both sides
Table positions hole, the backing plate is provided with the backing plate boss corresponding with table positions hole, and the backing plate passes through workbench
Positioning hole and backing plate boss are fixed on the workbench.
4. diagonal cutting saw according to claim 3, it is characterised in that：It is described when the backing plate is fixed on the workbench
The edge of backing plate aligns with the work edge of table.
5. diagonal cutting saw according to claim 1, it is characterised in that：The backing plate is separated from each other with the backer.
6. the diagonal cutting saw according to any claim in claim 4 to 5, it is characterised in that：The saw blade groove with it is described
The shape in saw blade hole is identical, and the opening size of the saw blade groove is more than or equal to the opening size in the saw blade hole.
7. diagonal cutting saw according to claim 6, it is characterised in that：The backing plate is aluminium material or plastic material.
8. diagonal cutting saw according to claim 7, it is characterised in that：The saw blade is externally provided with the shield for entangling part saw blade.
9. diagonal cutting saw according to claim 8, it is characterised in that：The shield is sector, and the shield is with the rotation of saw blade
Rotating shaft is that axle rotation is fixed on diagonal cutting saw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310504558.9A CN104551219B (en) | 2013-10-23 | 2013-10-23 | Diagonal cutting saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310504558.9A CN104551219B (en) | 2013-10-23 | 2013-10-23 | Diagonal cutting saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104551219A CN104551219A (en) | 2015-04-29 |
| CN104551219B true CN104551219B (en) | 2017-07-18 |
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ID=53068870
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310504558.9A Active CN104551219B (en) | 2013-10-23 | 2013-10-23 | Diagonal cutting saw |
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| Country | Link |
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| CN (1) | CN104551219B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397182A (en) * | 2015-11-26 | 2016-03-16 | 张家港市明华机械制造有限公司 | Coil pipe cutting machine |
| CN106180893A (en) * | 2016-08-17 | 2016-12-07 | 合肥朝霞机械科技有限公司 | A kind of industrial cutter lowered the temperature |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086475A (en) * | 1992-10-19 | 1994-05-11 | 埃莫森电器公司 | Swinging blade guard assembly |
| CN1608773A (en) * | 2003-10-23 | 2005-04-27 | 苏州宝时得电动工具有限公司 | Oblique cutting machine |
| CN102233455A (en) * | 2010-04-21 | 2011-11-09 | 力山工业股份有限公司 | Sawing machine for adjusting sawing angle |
| CN102615342A (en) * | 2011-01-30 | 2012-08-01 | 苏州宝时得电动工具有限公司 | Cutting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200463185Y1 (en) * | 2010-08-10 | 2012-10-22 | 이상분 | High speed cutting machine |
-
2013
- 2013-10-23 CN CN201310504558.9A patent/CN104551219B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086475A (en) * | 1992-10-19 | 1994-05-11 | 埃莫森电器公司 | Swinging blade guard assembly |
| CN1608773A (en) * | 2003-10-23 | 2005-04-27 | 苏州宝时得电动工具有限公司 | Oblique cutting machine |
| CN102233455A (en) * | 2010-04-21 | 2011-11-09 | 力山工业股份有限公司 | Sawing machine for adjusting sawing angle |
| CN102615342A (en) * | 2011-01-30 | 2012-08-01 | 苏州宝时得电动工具有限公司 | Cutting machine |
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| Publication number | Publication date |
|---|---|
| CN104551219A (en) | 2015-04-29 |
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