CN103240461B - Cutting machine - Google Patents
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- CN103240461B CN103240461B CN201210030584.8A CN201210030584A CN103240461B CN 103240461 B CN103240461 B CN 103240461B CN 201210030584 A CN201210030584 A CN 201210030584A CN 103240461 B CN103240461 B CN 103240461B
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Abstract
A kind of cutting machine, comprises base assembly; Saw, is connected with described base assembly, the motor that described saw comprises saw blade and drives described saw blade to rotate; Described base assembly comprises independent the first supporting seat, the second supporting seat, the back-up block between two supporting seats and the connector for described two supporting seats and back-up block being linked together that arrange, described first supporting seat comprises the first supporting surface of supporting workpiece in the horizontal direction and in the vertical direction the first abutment face against workpiece, described second supporting seat comprise support workpiece in the horizontal direction and second supporting surface coplanar with described first supporting surface and in the vertical direction against workpiece and second abutment face coplanar with the first abutment face.The cost of cutting machine of the present invention is lower.
Description
Technical field
The present invention relates to a kind of cutting machine.
Background technology
Traditional cutting machine, 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.The bracket at corner that cutting machine generally includes base, be arranged at workbench on base rotationally, be positioned at the saw with motor and saw blade above workbench and connecting working table and saw, wherein saw rotatably connects with workbench around with the relatively-stationary pivotal axis of workbench, thus carrys out cut workpiece.
And the base of traditional cutting machine is an overall part, utilizes die casting out, because base is as a whole, size is larger, thus the size of its processing mold is more strengthened, the shaping expense of part is also high, makes the processing cost of conventional cutter higher.
Summary of the invention
The technical problem to be solved in the present invention: the cutting machine that a kind of manufacturing cost is lower is provided.
The technical solution adopted for the present invention to solve the technical problems: a kind of cutting machine, comprises base assembly; Saw, is connected with described base assembly, the motor that described saw comprises saw blade and drives described saw blade to rotate; Described base assembly comprises independent the first supporting seat, the second supporting seat, the back-up block between two supporting seats and the connector for described two supporting seats and back-up block being linked together that arrange, described first supporting seat comprises the first supporting surface of supporting workpiece in the horizontal direction and in the vertical direction the first abutment face against workpiece, described second supporting seat comprise support workpiece in the horizontal direction and second supporting surface coplanar with described first supporting surface and in the vertical direction against workpiece and second abutment face coplanar with the first abutment face.
Compared with prior art, beneficial effect of the present invention: the connector that base assembly comprises two supporting seats independently arranged, back-up blocks and two supporting seats and back-up block linked together, like this, when base assembly size is certain, base assembly is split into three undersize parts, substantially reduce the size of the mfg. moulding die of two supporting seats and back-up block, and the size of the manufacturing cost of mould and mould is not linear, the manufacturing cost sum of the mould of three small size parts will lower than the cost of the mould of a manufacture large base.Thus greatly reduce the manufacturing cost of cutting machine of the present invention.And by connector, two supporting seats and back-up block are linked together, the stability of base assembly can be increased.
Preferably, described first supporting seat comprises support portion and supports the end bearing portion of described support portion, and described first supporting surface and described first abutment face are arranged on described support portion.
Preferably, described support portion and bearing portion of the described end are wholely set.
Preferably, described support portion and the bearing portion split of the described end are arranged.
Preferably, described first supporting seat comprises guardrail and supports the sole piece of described guardrail, and described first supporting surface is arranged on described sole piece, and described first abutment face is arranged on described guardrail.
Preferably, described connector comprises two pipes be arranged on described back-up block, and the two ends of each pipe are connected on described first supporting seat and the second supporting seat.
Preferably, described cutting machine also comprises the rotating turntable be arranged on described back-up block, described saw is pivotally connected on described turntable, and described turntable comprises cutting groove and the turret supports face concordant with described first supporting surface, and described saw blade stretches into described cutting groove at least partly.
Preferably, the diameter of described turntable is not more than 260 millimeters.
Preferably, described cutting machine also comprises and is used to indicate the indicating device of turntable relative to the anglec of rotation of back-up block, described indicating device comprises dial and is arranged on the pointer that turntable coordinates with dial, and the two ends of described dial are connected on described two supporting seats.
Preferably, described saw is pivotally connected on described back-up block, and described back-up block is provided with saw blade accepting groove and the loading end parallel with described supporting surface, and described saw blade stretches into described saw blade accepting groove at least partly.
Preferably, described loading end is lower than described first supporting surface, and described first supporting seat is provided with the first adjacent surface arranged perpendicular to described first supporting surface, and the center line of described first adjacent surface and described saw blade accepting groove forms acute angle.
Preferably, described first supporting seat is provided with the through hole for operator's carrying on described first supporting surface.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the cutting machine in first embodiment of the invention.
Fig. 2 is the perspective exploded view of cutting machine shown in Fig. 1, removes saw.
Fig. 3 is the schematic perspective view of the supporting seat in second embodiment of the invention.
Fig. 4 is the right view of supporting seat shown in Fig. 3.
Fig. 5 is the schematic perspective view of the supporting seat in third embodiment of the invention.
Fig. 6 is the right view of supporting seat shown in Fig. 5.
Fig. 7 is the schematic perspective view of the cutting machine in four embodiment of the invention.
Wherein,
12,12c, base assembly 34b, 34c, the first abutment face 69, pivotal axis
14, saw 36, second supporting surface 70, dial
16, motor 38, second abutment face 72, pointer
18, saw blade 40,42, through hole 74, screw
20, rotation 44, first accepting groove 76, turntable operating handle
22, guard shield 48, second accepting groove 77, support column is determined
24, operating grip 46, the 3rd accepting groove 39,80, end bearing portion
26,26a, the first supporting seat 50, screw 37,82, support portion
26b, 26c, the first supporting seat 52,54,56, lid 84, end bearing portion
28,28a, the second supporting seat 58,60,61, resettlement section 86, support portion
28b, 28c, the second supporting seat 62, turntable 90, saw blade accepting groove
30,30c, back-up block 63, cutting groove 92, loading end
31, connector 64, turret supports face 94, first adjacent surface
32,32a, the first supporting surface 65, bracket at corner 96, center line
32b, 32c, the first supporting surface 67, pivot axis 98, second adjacent surface
34,34a, the first abutment face 68, pivot
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the invention will be further described.
See shown in Fig. 1 to Fig. 2, first preferred embodiment of the invention.The saw 14 that cutting machine comprises base assembly 12, is connected with base assembly 12, wherein saw 14 comprises saw blade 18 and the motor 16 driving saw blade 18 to rotate around rotation 20.In addition, saw 14 also comprises determining guard shield 22 and being arranged at the operating grip 24 determined on guard shield 22 of the coated saw blade 18 of part.
In describing the invention, unless otherwise noted, the direction term related to, as left, right, front and rear, upper and lower etc., be all with cutting machine by direction during normal operating for reference.If the side near operator is the front side of cutting machine, the side away from operator is the rear side of cutting machine.
Saw 14 has dormant state and cut state, and when operator's inoperation saw 14 i.e. saw 14 is in initial position, saw 14 is in dormant state.When operator presses operating grip 24, when making saw 14 carry out cutting operation to the direction pivotable near base assembly 12 to contact workpiece, saw 14 is in cut state.And conveniently move, saw 14 also has carrying state, moves state at this, is fixed on base assembly 12 by saw 14 by locking mechanism (not shown).
Base assembly 12 comprises the first supporting seat 26, second supporting seat 28, the independently setting and the back-up block 30 between the first supporting seat 26 and the second supporting seat 28 and the connector 31 for connecting the first supporting seat 26, second supporting seat 28 and back-up block 30 that independently arrange.Generally, the base of cutting machine is all pass through Mould Machining.Like this, when base assembly 12 size is certain, base assembly 12 is split into three undersize parts, substantially reduce the size of the mfg. moulding die of first, second supporting seat 26,28 and back-up block 30, and the size of the manufacturing cost of mould and mould is not linear, the manufacturing cost sum of the mould of three small size parts will lower than the cost of the mould of a manufacture large base.Thus greatly reduce the manufacturing cost of cutting machine of the present invention.And by connector 31, first, second supporting seat 26,28 and back-up block 30 are linked together, the stability of base assembly 12 can be increased.
First supporting seat 26 comprises the first supporting surface 32 of supporting workpiece in the horizontal direction and in the vertical direction the first abutment face 34 against workpiece.When cut workpiece, workpiece is positioned on the first supporting surface 32, and makes workpiece against living the first abutment face 34, just can carry out cutting operation by pressing operation handle 24 pairs of workpiece.
Second supporting seat 28 is provided with the second supporting surface 36 of horizontal direction supporting workpiece and in the vertical direction the second abutment face 38 against workpiece.
Further, the second supporting surface 36 and the first supporting surface 32 coplanar, both jointly define workpiece support face.In addition, the second abutment face 38 and the first abutment face 34 coplanar, both jointly define workpiece abutment face.Like this, to support and against workpiece more reliable and stablely.
Second supporting seat 28 can adopt and arrange with the first supporting seat 26 symmetrical structure, also can be arranged to different version with the first supporting seat 26.Be described in detail for the first supporting seat 26 below.
First supporting seat 28 comprises end bearing portion 39, first supporting surface 32 in support portion 37 and supported portion 37 and the first abutment face 34 is arranged on support portion 37.First supporting surface 32 and the first abutment face 34 are arranged on Same Part.Like this, avoid because rigging error affects perpendicularity between the first supporting surface 32 and the first abutment face 34.So, effectively can ensure the perpendicularity of the first supporting surface 32 and the first abutment face 34, make it support and against workpiece more reliable and stablely.
In this preferred embodiment, support portion and end bearing portion are wholely set.Equally, the second supporting seat 28 also adopts and is wholely set structure.Certainly, the second supporting seat 28 also can be arranged to other version, and the second supporting surface 36 and the second abutment face 38 adopt other set-up mode.
In addition, first supporting seat 26 is provided with the through hole 40 for operator's carrying on its first supporting surface 32, when carrying cutting machine, first saw 14 is locked in carrying state, operator inserts through hole 40 by handle and carries cutting machine, through hole 40 is so arranged, when making carrying cutting machine, the center of gravity of whole cutting machine is more near operator, and center of gravity is closer to the carrying position of operator and through hole 40 place, thus handling process is stablized, and make bearer more easily comfortable.For the carrying of satisfied different bearer is accustomed to, the second supporting seat 28 is also provided with a through hole 42 carried for operator on the second supporting surface 36.
In this preferred embodiment, connector 31 comprises two pipes 31, and wherein two pipes 31 are arranged on back-up block 30, and the two ends of each pipe 31 are connected on the first supporting seat 26 and the second supporting seat 28.Because of pipe 31 lighter in weight, and be easy to obtain, cost is lower, thus makes cutting machine of the present invention not only lighter in weight, and manufacturing cost is lower.Preferably, pipe 31 is set to steel pipe, and like this, the while of ensureing that rigidity is good, manufacturing cost is lower.Certainly, pipe 31 also can be arranged to the pipe of aluminum pipe or other material.Preferably, pipe 31 adopts pipe.Certainly, the pipe of other cross sectional shapes such as square tube can also be adopted.
The mounting means of two pipes 31 is identical, is now described in detail for one of them pipe 31.First supporting seat 26 is provided with on the first accepting groove 44, second supporting seat 28 and is provided with the second accepting groove 48, back-up block 30 is provided with equally the 3rd accepting groove 46, pipe 31 is accommodated in above-mentioned first, second, and third accepting groove 44,48,46.Wherein, the shape of first, second, and third accepting groove 44,48,46 and the profile of pipe 31 match.By screw 50, lid 52,54,56 is installed on first, second, and third accepting groove 44,48,46 place, lid 52,54,56 is provided with equally the resettlement section 58,60,61 matched with pipe 31 profile, pipe 31 is reliably connected to first, second supporting seat 28 and back-up block 30, thus first, second supporting seat 28 and back-up block 30 are reliably linked together.
Cutting machine also comprises the rotating turntable 62 be arranged on back-up block 30, and saw 14 is pivotally connected on turntable 62.Turntable 62 comprises and extending and the cutting groove 63 supplying saw blade 18 to pass through and the turret supports face 64 roughly concordant with the first supporting surface 32 along longitudinally.Certainly, turret supports face 64 also can a little more than the first supporting surface.During cutting, by pressing operation handle less than 24 stretcher structure 14, finally make saw blade 18 stretch into cutting groove 63 at least partly, cutting operation is carried out to workpiece.
In this preferred embodiment, saw 14 is connected on turntable 62 indirectly by bracket at corner 65, is specially bracket at corner 65 and is pivotally connected on turntable 62, and the pivot axis 67 of bracket at corner 65 is perpendicular to the rotation 20 of saw blade 18.Saw 14 is pivotally connected on bracket at corner 65 by pivot 68, and wherein the pivotal axis 69 of saw 14 is parallel to the rotation 20 of saw blade 18.Like this, bracket at corner 65 can rotate in clockwise and counterclockwise both direction the certain angle that tilts relative to base assembly 12, thus carries out inclined cut to workpiece.The inclination retaining mechanism (not shown) be locked at by bracket at corner 65 on turntable 62 is provided with between bracket at corner 65 and turntable 62.Inclination retaining mechanism can lock onto different obliquities bracket at corner 65, thus carries out the cutting of differing tilt angles to workpiece.
Certainly, saw 14 also can directly be pivotally connected on turntable 62, so arranges, and this cutting machine can not carry out the cutting at angle of inclination to workpiece, but makes that cutting machine structure is compact, cost is lower.
Moreover cutting machine also can not arrange turntable 62, saw 14 is connected on back-up block 30, can be described in detail in ensuing 4th embodiment.
In this preferred embodiment, turntable 62 can do smaller, and preferably, the diameter of turntable 62 is not more than 260 millimeters.Like this, make turntable 62 relative to the rotation light and flexible of back-up block 30, handled easily.The area of turret supports face 64 and the first supporting surface 32, second supporting surface 34 is suitable.
Retaining mechanism of cutting sth. askew (not shown) is also provided with between turntable 62 and back-up block 30.When carrying out chamfering operation to workpiece, first retaining mechanism of cutting sth. askew is discharged, operation turntable 62, turntable 62 is made to drive saw 14 to rotate relative to back-up block 30, regulate the angle between saw blade 18 and the first abutment face 34, then lock retaining mechanism of cutting sth. askew, make turntable 62 motionless relative to back-up block 30, finally just can carry out chamfering operation to workpiece.
Cutting machine also comprises and is used to indicate the indicating device of turntable 62 relative to the anglec of rotation of back-up block 30, indicating device comprises dial 70 and is arranged on the pointer 72 that turntable 62 coordinates with dial 70, and the two ends of dial 70 are connected on the first supporting seat 26 and the second supporting seat 28.In this preferred embodiment, dial 70 is connected on the first supporting seat 26 and the second supporting seat 28 by screw 74.Certainly, also can by connected modes such as rivets.In addition, pointer 72 is formed at the side of turntable operating handle 76.
Preferably, dial 70 is circular arc, and the center line of circular arc is positioned on the rotation of turntable 62.
In addition, for making dial 70 fixing more reliable and more stable, back-up block 30 is provided with the support column 77 supporting dial 70.
Fig. 3 and Fig. 4 is second preferred embodiment of the invention.This embodiment is different from the structure being distinguished as supporting seat of the first embodiment, and other is identical with the first embodiment.
Be described in detail for the first supporting seat 26a equally, second supporting seat (ginseng Fig. 2) can adopt the set-up mode same with the first supporting seat 26 in this embodiment, also can adopt the set-up mode same with the second supporting seat 28 in the first embodiment, namely be wholely set structure.
In the preferred embodiment, the first supporting seat 26a comprises end bearing portion 80, the first supporting surface 32a in support portion 82 and supported portion 82 and the first abutment face 34a and is all arranged on support portion 82.Like this, avoid equally because rigging error affects perpendicularity between the first supporting surface 32a and the first abutment face 34a.Support portion 82 is set to L-type.End bearing portion 80 and support portion 82 split are arranged.Can the fixed form such as with bolts, riveted joint between end bearing portion 80 and support portion 82.Setting like this, reduce further the size of the single parts of end bearing portion 80 and support portion 82, thus substantially reduce the mfg. moulding die size of end bearing portion 80 and support portion 82, further reduce the manufacturing cost of the supporting seat of end bearing portion 80 and support portion 82 formation, thus make the manufacturing cost of cutting machine of the present invention lower.
Fig. 5 and Fig. 6 is third preferred embodiment of the invention.The first supporting surface 32b and the first abutment face 34b that is distinguished as of this embodiment and first, second embodiment is arranged on two parts, and the structure of supporting seat is different, and other is identical with the first embodiment.Be described in detail for the first supporting seat 26b equally, second supporting seat can adopt the set-up mode same with the first supporting seat 26b in this embodiment, also can adopt the set-up mode same with the second supporting seat 28 in the first embodiment or the first supporting seat 26a in the second embodiment.
In the preferred embodiment, sole piece 84, the first supporting surface 32b that the first supporting seat 26b comprises guardrail 86 and support guardrail 86 is arranged on sole piece 84, and the first abutment face 34b is arranged on guardrail 86.Equally can the fixed form such as with bolts, riveted joint between sole piece 84 and guardrail 86.Like this, reduce the size of sole piece 84 and the single parts of guardrail 86, thus reduce the mfg. moulding die size of sole piece 84 and guardrail 86, further reduce the manufacturing cost of the supporting seat of sole piece 84 and guardrail 86 formation, thus make the manufacturing cost of cutting machine of the present invention lower.
In addition, after Mould Machining goes out sole piece 84 and guardrail 86, the first supporting surface 32b and the first abutment face 34b needs through machining to ensure surfacing.In the preferred embodiment, because the first supporting surface 32b and the first abutment face 34b is arranged on two parts, individually process two parts only need guarantee first supporting surface 32 and the first abutment face 34 smooth, do not need guarantee first supporting surface 32b vertical with the first abutment face 34b in machining.Therefore, more convenient machining, and reduce machining cost.Like this, reduce further the manufacturing cost of cutting machine of the present invention.
Fig. 7 is four preferred embodiment of the invention, and this embodiment is compared with the first preferred embodiment, and the cutting machine in this embodiment is without arranging turntable, and saw 14 is arranged on back-up block 30c.The version of the first supporting seat 26c can be identical with the first embodiment, and certainly, what also can adopt the second embodiment or the 3rd embodiment arranges form.Equally, the version of the second supporting seat 28c can be identical with the first embodiment, certainly, also can adopt the version of the second embodiment or the 3rd embodiment.
In this preferred embodiment, saw 14 is connected on back-up block 30c indirectly by bracket at corner 65 equally.Being specially bracket at corner 65 is pivotally connected on back-up block 30c, and the pivot axis 67 of bracket at corner 65 is perpendicular to the rotation of saw blade 18.Saw 14 is pivotally connected on bracket at corner 65 by pivot 68, and wherein the axis being parallel of the pivot 68 of saw 14 is in the rotation 20 of saw blade 18.Like this, bracket at corner 65 can rotate in clockwise and counterclockwise both direction the certain angle that tilts relative to base assembly 12c, thus carries out inclined cut to workpiece.The inclination retaining mechanism (not shown) be locked at by bracket at corner 65 on base assembly 12c is provided with between bracket at corner 65 and back-up block 30c.Inclination retaining mechanism can lock onto different obliquities bracket at corner 65, thus carries out the cutting of differing tilt angles to workpiece.
Certainly, saw 14 also can directly be pivotally connected on back-up block 30c, so arranges, and this cutting machine can not carry out the cutting at angle of inclination to workpiece, but makes that cutting machine structure is compact, cost is lower.
Back-up block 30c is provided with saw blade accepting groove 90 and the loading end 92 parallel with the first supporting surface 32c, and wherein loading end 92 is lower than the first supporting surface 32c, and during cut workpiece, saw blade 18 stretches into saw blade accepting groove 90 at least partly.
Further, the first supporting seat 26c is provided with the first adjacent surface 94, first adjacent surface 94 and arranges perpendicular to the first supporting surface 32c, and center line 96 one-tenth first sharp angle α of the first adjacent surface 94 and saw blade accepting groove 90.First adjacent surface 94 is vertically extended to the direction of loading end 92 by the first supporting surface 32c.
In the preferred embodiment, first supporting surface 32c and the first abutment face 34c forms the first supporting zone, wherein the center line 96 of the first abutment face 34c and saw blade accepting groove 90 defines the angle of 90 degree, so this first supporting zone is for supporting the workpiece needing 90 degree of cuttings.
During cutting, to be cut workpiece (not shown) is placed on the first supporting surface 32c, and be close to the first abutment face 34c, then saw 14 is pressed downwards, this saw 14 is enclosed rotate about the axis, saw blade 18 declines thereupon and cuts cut workpiece, so just can realize the vertical cutting of 90 degree of cut workpiece.
Loading end 92 and the first adjacent surface 94 form the second supporting zone, when cutting sth. askew to workpiece, cut workpiece can be placed in the second supporting zone, now cut workpiece is supported by loading end 92, and be close to the first adjacent surface 94, first adjacent surface 94 forms acute angle, so this second supporting zone is for supporting the workpiece that need cut sth. askew with the center line 96 of saw blade accepting groove 90.
Further, the second supporting seat 28c is provided with the second adjacent surface 98, second adjacent surface 98 and is vertically extended by the direction of the second supporting surface 36 to loading end 92, and the second adjacent surface 98 becomes the second acute angles beta with the center line of saw blade accepting groove 90.First adjacent surface 94 and the second adjacent surface 98 are arranged on the both sides of saw blade accepting groove 90.
When Left Angle need be carried out cut sth. askew, cut workpiece is placed on loading end 92, and the first adjacent surface 94 is close in the side of cut workpiece.So, without the need to rotary table, also without the need to rotating saw 14 again, or change other structure and just can realize accurately cutting sth. askew.But also significantly simplify the overall structure of cutting machine, reduce cost of manufacture, and operation is easily, conveniently.
Equally, when right corner degree need be carried out cut sth. askew, cut workpiece is placed on loading end 92, and its side be close to second adjoin, so to by operator's operating grip 24, press saw 14 downwards, make this saw 14 around axis pivotable, saw blade 18 declines cut workpiece thereupon, and the right corner degree that so just can realize workpiece has accurately been cut sth. askew.
So, this cutting machine, without the need to changing or regulating any structure, on the first supporting surface 32c that only workpiece need be placed on differing heights or loading end 92, and uses different the first vertical abutment face 34c or the first adjacent surface 94, second adjacent surface 98.That is, workpiece is positioned over the first or second supporting zone, just can realizes 90 degree of cuttings or left and rightly to cut sth. askew.Thus simplify the overall structure of cutting machine, reduce cost of manufacture, and operation is easily, conveniently.
The most preferred embodiment that the above embodiments are only used to allow those skilled in the art understand the present invention and provide.The present invention is not limited in above-mentioned specific embodiment.Any those skilled in the art easily full of beard and improvement all within inventive concept of the present invention.
Claims (12)
1. a cutting machine, comprising:
Base assembly;
Saw, is connected with described base assembly, the motor that described saw comprises saw blade and drives described saw blade to rotate;
It is characterized in that:
Described base assembly comprises independent the first supporting seat, the second supporting seat, the back-up block between two supporting seats and the connector for described two supporting seats and back-up block being linked together that arrange, described first supporting seat comprises the first supporting surface of supporting workpiece in the horizontal direction and in the vertical direction the first abutment face against workpiece, described second supporting seat comprise support workpiece in the horizontal direction and second supporting surface coplanar with described first supporting surface and in the vertical direction against workpiece and second abutment face coplanar with the first abutment face.
2. cutting machine according to claim 1, is characterized in that: described first supporting seat comprises support portion and supports the end bearing portion of described support portion, and described first supporting surface and described first abutment face are arranged on described support portion.
3. cutting machine according to claim 2, is characterized in that: described support portion and bearing portion of the described end are wholely set.
4. cutting machine according to claim 2, is characterized in that: described support portion and the bearing portion split of the described end are arranged.
5. cutting machine according to claim 1, is characterized in that: described first supporting seat comprises guardrail and supports the sole piece of described guardrail, and described first supporting surface is arranged on described sole piece, and described first abutment face is arranged on described guardrail.
6. cutting machine according to claim 1, is characterized in that: described connector comprises two pipes be arranged on described back-up block, and the two ends of each pipe are connected on described first supporting seat and the second supporting seat.
7. cutting machine according to claim 1, it is characterized in that: described cutting machine also comprises the rotating turntable be arranged on described back-up block, described saw is pivotally connected on described turntable, described turntable comprises cutting groove and the turret supports face concordant with described first supporting surface, and described saw blade stretches into described cutting groove at least partly.
8. cutting machine according to claim 7, is characterized in that: the diameter of described turntable is not more than 260 millimeters.
9. cutting machine according to claim 7, it is characterized in that: described cutting machine also comprises and is used to indicate the indicating device of turntable relative to the anglec of rotation of back-up block, described indicating device comprises dial and is arranged on the pointer that turntable coordinates with dial, and the two ends of described dial are connected on described two supporting seats.
10. cutting machine according to claim 1, it is characterized in that: described saw is pivotally connected on described back-up block, described back-up block is provided with saw blade accepting groove and the loading end parallel with described supporting surface, and described saw blade stretches into described saw blade accepting groove at least partly.
11. cutting machines according to claim 10, it is characterized in that: described loading end is lower than described first supporting surface, described first supporting seat is provided with the first adjacent surface arranged perpendicular to described first supporting surface, and the center line of described first adjacent surface and described saw blade accepting groove forms acute angle.
12. cutting machines according to claim 1, is characterized in that: described first supporting seat is provided with the through hole for operator's carrying on described first supporting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210030584.8A CN103240461B (en) | 2012-02-10 | 2012-02-10 | Cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210030584.8A CN103240461B (en) | 2012-02-10 | 2012-02-10 | Cutting machine |
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| Publication Number | Publication Date |
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| CN103240461A CN103240461A (en) | 2013-08-14 |
| CN103240461B true CN103240461B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210030584.8A Expired - Fee Related CN103240461B (en) | 2012-02-10 | 2012-02-10 | Cutting machine |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103521836B (en) * | 2013-09-26 | 2017-02-15 | 翟秋朗 | Circular saw web cutting machine |
| US9962852B2 (en) * | 2014-08-29 | 2018-05-08 | Black & Decker Inc. | Miter saw with improved carrying mode |
| CN104191537A (en) * | 2014-09-12 | 2014-12-10 | 苏州市汇峰机械设备有限公司 | Cutting machine support |
| GB201520416D0 (en) * | 2015-11-19 | 2016-01-06 | Black & Decker Inc | Sliding compound mitre saw |
| TWI650195B (en) * | 2017-07-12 | 2019-02-11 | 力山工業股份有限公司 | Miter saw with enhanced adjustable miter angle |
| CN110856877A (en) * | 2018-08-24 | 2020-03-03 | 苏州宝时得电动工具有限公司 | Stop mechanism and cutting machine |
| CN112475450A (en) * | 2020-11-11 | 2021-03-12 | 湖南顺铭科技有限公司 | Saw blade type cutting device |
| CN113183244A (en) * | 2021-04-07 | 2021-07-30 | 浙江精深实业有限公司 | Foldable miter saw |
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| CN101172350A (en) * | 2006-11-02 | 2008-05-07 | 日立工机株式会社 | Bench cutting machine |
| CN101450398A (en) * | 2007-12-04 | 2009-06-10 | 苏州宝时得电动工具有限公司 | bias cutter |
| TW201002456A (en) * | 2008-07-11 | 2010-01-16 | Positec Power Tools Suzhou Co | Miter saw |
| CN201992589U (en) * | 2011-01-25 | 2011-09-28 | 精元电脑(江苏)有限公司 | Heat dissipating base for LED lamp |
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