CN104874861B - Cutting attachment and cutting tool - Google Patents
Cutting attachment and cutting tool Download PDFInfo
- Publication number
- CN104874861B CN104874861B CN201410068116.9A CN201410068116A CN104874861B CN 104874861 B CN104874861 B CN 104874861B CN 201410068116 A CN201410068116 A CN 201410068116A CN 104874861 B CN104874861 B CN 104874861B
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- cutting
- plate
- saw blade
- guide
- jig
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
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- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
A kind of cutting attachment, matches with jig and is combined into cutting tool guiding, and the jig includes guide surface；The cutting tool includes：Saw blade, the motor of the driving saw blade, the housing for housing the motor, the bottom plate being connected with the housing；The cutting attachment includes:The guide plate being connected with the bottom plate, the guide plate includes the spigot surface being adapted with the guide surface, and the saw blade cutting workpiece has the cutting planes near the guide surface, and the spigot surface and the cutting planes are coplanar.It is easy to use, improve the efficiency and precision of cutting work.
Description
Technical field
The present invention relates to a kind of cutting attachment and cutting tool.
Background technology
Cutting tool, such as electric circular saw, are the electric tools that work piece cut is carried out by saw blade that people commonly use.Work as needs
When being cut on workpiece, operator can allow saw blade to be cut along the line of cut being indicated in advance on workpiece, still
Operator is in cutting process, and often because artificial factor causes cutting accuracy not ensure, and operating efficiency is also than relatively low.
A kind of existing solution is oriented to using jig, in cutting, by the bottom plate and saw blade of cutting tool
A parallel side, is resisted against on the guide surface of jig, then moves cutting tool and is cut and ensure cutting tool
This side of bottom plate moved all the time along guide surface, the cutting accuracy caused by human factor can be avoided relatively low, worked
Less efficient the problem of.But this solution is also problematic, because the bottom plate of cutting tool has certain width,
There is a certain distance between saw blade and the side of bottom plate, therefore people can not be by the guide surface of jig directly with being indicated on workpiece
Line of cut alignment, but need the distance between side of measurement saw blade and bottom plate first, jig be then fixed on it and drawn
Interval operates cumbersome equal to the position of the distance between guide face and line of cut, is particularly needed in execution continuous
When converting the cutting of jig position, operating efficiency is relatively low；And when due to measurement and jig position being set according to measurement result,
Certain error is there may be, therefore the actual cutting result of cutting tool and line of cut there may be some deviations, cutting essence
Degree is relatively low.
The content of the invention
Easy to use the technical problem to be solved in the present invention is to provide a kind of cutting attachment, cutting efficiency is higher, cutting essence
Du Genggao, and it is simple in construction, and cost is relatively low.
The technical scheme that the present invention is provided is：A kind of cutting attachment, matches with jig and is combined into cutting tool guiding, described to lead
Chi includes guide surface；The cutting tool includes：Saw blade, the motor of the driving saw blade, the housing for housing the motor and institute
State the bottom plate of housing connection；The cutting attachment includes:The guide plate being detachably coupled with the bottom plate, the guide plate includes
The spigot surface being adapted with the guide surface, the saw blade has the cutting planes near the guide surface, the spigot surface
It is coplanar with the cutting planes.
It is preferred that, the guide plate includes the preceding guide part set along the cutting direct of travel of the saw blade and rear guiding
Portion, the spigot surface includes the first spigot surface for being arranged on the preceding guide part, sets the second of guide part to be in the rear oriented to
Face, the saw blade is located between the preceding guide part and the rear guide part.
It is preferred that, the cutting attachment also includes the work clamp being connected with the guide plate, and the work clamp has
With the workpiece against abutment face.
It is preferred that, the work clamp includes the first pressing plate and the second pressing plate and connects first pressing plate and the second pressure
The connection pressing plate of plate, along along the direction parallel with the cutting planes, the saw blade is located at first pressing plate and described the
Between two pressing plates, the opening passed through for the saw blade is formed with the connection pressing plate.
It is preferred that, the length of the first pressing plate lengthwise extension is not less than four points of the work clamp lengthwise development length
One of.
It is preferred that, the work clamp is integrally formed with the guide plate.
It is preferred that, the cutting attachment also includes the tool support plate being connected with the guide plate, the tool support plate
With back to the first face and the second face of setting, first face is used to supporting the bottom plate, second face be used for against
One side of the jig back to workpiece.
It is preferred that, grab is provided with first face and exercisable is moved between locked and unlocked positions
Locking member, the bottom plate is removably connected on the tool support plate by the grab and locking member.
It is preferred that, the tool support plate includes the first supporting plate and the second supporting plate and connects first supporting plate
With the connection supporting plate of the second supporting plate, along along the direction parallel with the cutting planes, the saw blade is located at described first
Between supporting plate and second supporting plate, the opening passed through for the saw blade is formed with the connection supporting plate.
It is preferred that, the length of the first supporting plate lengthwise extension is not less than the tool support plate lengthwise development length
A quarter.
It is preferred that, the width of the tool support plate is adapted with the width of the bottom plate.
It is preferred that, the guide plate and the mobilizable connection of the tool support plate enable the guide plate along vertical
Moved in the direction of the workpiece.
It is preferred that, the guide plate and the mobilizable connection of the tool support plate enable the guide plate along vertical
Moved in the direction of the spigot surface.
It is preferred that, the cutting tool is electric circular saw.
Another technical problem to be solved by the present invention is that providing a kind of cutting tool, easy to use, cutting efficiency is higher, cuts
Cut precision higher, and it is simple in construction, and cost is relatively low.
Another technical scheme that the present invention is provided is：A kind of cutting tool, can be oriented to by jig for cutting, including：Saw
Piece, the motor of the driving saw blade, the housing for housing the motor, the bottom plate being connected with the housing；Set on the bottom plate
There is cutting attachment as previously described.
Another technical scheme that the present invention is provided is：A kind of cutting attachment, matches with jig and is combined into cutting tool guiding, institute
Stating jig includes guide surface；The cutting tool includes：Saw blade, the motor of the driving saw blade, the housing for housing the motor,
The bottom plate being connected with the housing；The cutting attachment includes:The guide plate being connected with the bottom plate, the guide plate include with
The spigot surface that the guide surface is adapted, the saw blade cutting workpiece has the cutting planes near the guide surface, described
Spigot surface is parallel with the cutting planes and the distance between the cutting planes and the spigot surface are not more than 3 millimeters；It is described
Guide plate includes preceding guide part and rear guide part, and the spigot surface includes the first spigot surface for being arranged on the preceding guide part, if
Put the second spigot surface of guide part in the rear, the cut direction of the preceding guide part and the rear guide part along the saw blade,
It is located at the front and back of the saw blade respectively.
Compared with prior art, the cutting attachment and cutting tool that provide of the present invention, when cutting workpiece, can directly by
The guide surface of jig aligns with the line of cut being indicated in advance on workpiece, then by cutting attachment or the guider of cutting tool
It is resisted against on the guide surface of jig, then moves cutting tool and cut.This cutting attachment and cutting tool are used
Convenient, cutting efficiency is higher, and cutting accuracy is higher, and simple in construction, and cost is relatively low.
Brief description of the drawings
The invention will be further described with embodiment below in conjunction with the accompanying drawings；
Fig. 1 is the schematic diagram when cutting attachment that embodiment of the present invention is provided is in mating state with cutting tool；
Fig. 2 is schematic diagram when cutting attachment shown in Fig. 1 is in released state with cutting tool；
Fig. 3 is the schematic diagram of the cutting attachment shown in Fig. 1；
Fig. 4 is the cutting attachment decomposing schematic representation shown in Fig. 1；
Fig. 5 is the schematic diagram for the first step that the cutting attachment shown in Fig. 1 and cutting tool are mutually coupled；
Fig. 6 is the schematic diagram for the second step that the cutting attachment shown in Fig. 1 and cutting tool are mutually coupled；
Fig. 7 is left view when cutting attachment shown in Fig. 1 is in mating state with cutting tool；
Fig. 8 is that the cutting attachment shown in Fig. 1 is cutting operating diagram when starting with cutting tool；
Fig. 9 is operating diagram of the cutting attachment with cutting tool when cutting closes to an end shown in Fig. 1.
Wherein：
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention will be described in detail.
Fig. 1 is referred to, the invention provides a kind of cutting attachment 100, cutting attachment 100, which is matched somebody with somebody, to be connected on cutting tool 200,
It is engaged to be oriented to cutting tool 200 with jig 800, so that cutting tool 200 can be easily along advance sign
Line of cut on workpiece 900 is cut to workpiece 900.Cutting tool 200 can be our common electric circular saw, sweep-saw
It is numerous to list herein Deng the electric tool by saw blade execution cutting operation, in the description, said by taking electric circular saw as an example
It is bright.
Jig 800 can be common plastics system in life, or wooden ruler, and it has can be with being indicated in advance
Line of cut on workpiece 900 is adapted, and can guide cutting attachment 100 and cutting tool 200 along drawing that line of cut is moved
Guide face 801.Certainly, jig 800 can also be the other materials with guide surface 801, such as the construction material cut down
Other have can as the surface of guide surface 801 material.
In the specification, it is to cut to define right positions in the front that left side in Fig. 1 is cutting tool 200, definition figure
The rear of instrument 200 is cut, jig 800 is fixed on the surface of workpiece 900 along the line of cut being indicated in advance on workpiece 900,
Guide surface 801 of the cutting tool 200 along jig 800 arrow F directions along along Fig. 1 are moved to the left from right side, complete cutting operation.
Jig 800 passes through clamping element（Not shown in figure）It is detachably mounted to the surface of workpiece 900.
Please also refer to Fig. 2, cutting tool 200 includes bottom plate 2, stretches out to cut the saw blade 4 of workpiece 900 from bottom plate 2, drives
The motor of dynamic saw blade 4（Not shown in figure）, and house the housing 6 of motor.Cutting attachment 100, which is matched somebody with somebody, is connected on cutting tool 200
On bottom plate 2.Due to bottom plate 2 be generally used for workpiece 900 against, therefore bottom plate 2 have plane bottom plate bottom surface；Saw blade 4 is entering
Cutting planes are formed during row cutting, because saw blade 4 has certain thickness, so forming several in the thickness range of saw blade 4
Cutting planes, and saw blade 4 has the cutting planes near guide surface 801.Saw blade 4 extended perpendicularly out from bottom plate 2 and saw blade 4 with
Bottom plate 2 is vertical, i.e., saw blade 4 is mutually perpendicular to bottom plate bottom surface.Certainly, in some cases, saw blade 4 can be carried out relative to bottom plate 2
Angular adjustment, now at an acute angle between saw blade 4 and base plate plane or obtuse angle, such as 30 degree, 45 degree etc., so that complete in the slope
Cutting so that cutting attachment 100 is applicable to perpendicular cuts, is equally applicable to inclined cut.
Saw blade 4 is circular saw blade in the present embodiment, and cutting tool 200 is electric circular saw, the cutting tool 200 of other forms
Such as sweep-saw can be coupled cutting attachment 100 and use.
Cutting attachment 100 includes the guide plate 1 being engaged with the guide surface 801 of jig 800, guide plate 1 and guide surface 801
The one side being adapted is spigot surface.When cutting attachment 100 is connected on the bottom plate 2 of cutting tool 200, spigot surface 802 is with cutting
Cutting plane is in approximately the same plane.When being cut using cutting tool 200, first by the guide surface 801 of jig 800 with
The line of cut alignment on workpiece 900 is marked in advance, and the spigot surface 802 for being then directed to plate 1 is resisted against on guide surface 801, by
It is coplanar in cutting planes and spigot surface 802, so cutting planes are also to be resisted against on guide surface 801, the circumgyration incision of saw blade 4
Track is the track shown by line of cut, and mobile cutting tool 200 can complete cutting.Pass through guide plate 1 and jig 800
Coordinate, extra measurement need not be carried out before cutting and the space of bottom plate 2 is reserved between guide surface 801 and line of cut,
Cutting can be completed easily and fast.Using more facilitating, cutting efficiency is higher, and cutting accuracy is higher, and simple in construction, into
This is relatively low.Certainly, spigot surface 802 and coplanar coplanar, the those skilled in the art being not limited only in absolute sense of cutting planes
It is also contemplated that the cutting planes caused due to reasons such as the gap for the presence that be combined with each other between mechanical structure and tolerances with
Spigot surface 802 is parallel to each other and cutting planes are total to relative to spigot surface 802 away from the certain distance of guide surface 801 so as to absolute
The situation in face, is also to belong in the coplanar scope of the present invention.It is preferred that, in order to avoid saw blade 4 is damaged to jig in cutting
800, certain gap is reserved between cutting planes and guide surface 801, cutting planes are parallel to each other and cut with spigot surface 802
Cutting plane is relative to spigot surface 802 away from the certain distance of guide surface 801, it is preferred that the distance is not more than 3 millimeters.
In the present embodiment, guide plate 1 includes preceding guide part 11 and rear guide part 13, and spigot surface 802 includes being arranged on
The first spigot surface on preceding guide part 11, and the second spigot surface being arranged on rear guide part 13.Preceding guide part 11 is led with after
It is overall in lamellar to portion 13, along with cutting planes generally parallel orientation, preceding guide part 11 and rear guide part 13 are mutual
The front and back for being arranged at saw blade 4 of separation, i.e. saw blade 4 are located between preceding guide part 11 and rear guide part 13.Preceding guide part
11 and rear guide part 13 spigot surface 802 is uniquely determined jointly, when cutting workpiece, the first spigot surface and the second spigot surface are common
It is same to be resisted against on the guide surface of jig 800.It is provided with along the direction lengthwise perpendicular to the surface of workpiece 900 and prolongs on preceding guide part 11
The locating slot 15 stretched, preceding guide part 11 passes through screw 19 and locating slot 15 and bottom plate 2 or the adjustable connection of connector 7；
The locating slot 17 along the direction lengthwise extension perpendicular to the surface of workpiece 900 is provided with guide part 13 afterwards, rear guide part 13 leads to
Cross screw 21 and locating slot 17 and bottom plate 2 or the adjustable connection of connector 9.
It is preferred that, preceding guide part 11 is provided with the first blade guard 23, the first blade guard 23 close to the side of saw blade 4
Front end for covering saw blade 4, it is to avoid the exposed dangerous generation that can be contacted and produced by operator in front end of coping saw blade 4.
In the present embodiment, guide plate 1 includes preceding guide part 11 and rear guide part 13, and those skilled in the art can
It is contemplated that guide plate 1, which can also be, only has preceding guide part, or with more than two guide part, as long as guide plate 1
The spigot surface 802 coplanar with cutting planes can be uniquely determined, passes through the cooperation of guide plate 1 and jig 800, you can be convenient fast
The completion cutting of speed.
Further, cutting attachment 100 also includes the work clamp 3 being engaged with workpiece 900.Work clamp 3 is arranged at
The bottom of guide plate 1, being integrally formed with guide plate 1 preferably, and the setting perpendicular to the place plane of spigot surface 802 of work clamp 3
Put.Work clamp 3 extends along longitudinally, overall in lamellar, work clamp 3 have with the workpiece 900 against against
Face.Work clamp 3 includes first pressing plate 25 in the front for being arranged at saw blade 4 being separated from each other and is arranged at the rear of saw blade 4
The second pressing plate 27, the first pressing plate 25 and the second pressing plate 27 be connected with each other by being arranged at the connection pressing plate 29 in the outside of saw blade 4, its
The width of middle connection pressing plate 29 is less than the width of the first pressing plate 25 and the second pressing plate 27, so as to form confession on work clamp 3
The passage that saw blade 4 passes through；Connection pressing plate 29 is provided with the second blade guard 31, the second blade guard 31 close to the side of saw blade 4
Outer surface for covering saw blade 4.In the present embodiment, work clamp 3 is integrally formed with guide plate 1, people in the art
Member is it is also contemplated that work clamp 3 can also be removably connected with guide plate 1, or pass through welding, riveting or bonding
Work clamp 3 is fixed together with guide plate 1 etc. mode.
Further, cutting attachment 100 also includes the tool support plate 5 being engaged with the bottom plate 2 of cutting tool 200, leads
It is connected to plate 1 by tool support plate 5 with cutting tool 200.Please also refer to Fig. 3 and Fig. 4, tool support plate 5 is located at workpiece
The top of pressing plate 3, and perpendicular to the setting of the place plane of spigot surface 802.Tool support plate 5 extends along longitudinally, is in integrally
It is lamellar, with back to the first face and the second face of setting, wherein first facing to cutting tool 200 bottom plate 2, for propping up
Bottom plate 2 is supportted, second facing to jig 800, the upper surface for being resisted against jig 800.
Tool support plate 5 includes first supporting plate 33 in the front for being arranged at saw blade 4 being separated from each other and is arranged at saw
Second supporting plate 35 at the rear of piece, the first supporting plate 33 and the second supporting plate 35 are by being arranged at the connection branch of the side of saw blade 4
Fagging 37,39 is connected with each other, wherein the overall width of connection supporting plate 37,39 is less than the first supporting plate 33 and the second supporting plate 35
Width, so as to form the passage passed through for saw blade 4 on tool support plate 5.
It is preferred that, the width of tool support plate 5 is adapted with the width of the bottom plate 2 of cutting tool 200, so that instrument
The width of supporting plate 5 can be small as far as possible.When the width of jig 800 is smaller, the width of less tool support plate 5 can
The process jig 800 for being more prone to cutting tool 200 is clamped the part of element clamping, and the requirement to jig 800 is lower, cuts
Operation is cut more to facilitate.
The exercisable bindiny mechanism for connecting or separating with bottom plate 2 is additionally provided with first face of tool support plate 5, is connected
Mechanism includes being arranged at the anterior locking member 41 of tool support plate 5 and is arranged at the grab 43 at the rear portion of tool support plate 5.Locking
Part 41 exercisable can be moved between locked and unlocked positions, is provided with the first face for leading that locking member 41 is slided
Rail 45, and for flexible member 47 against butting section 49.One end of flexible member 47 is abutted against in portion 49, and the other end is supported
On the inner surface for leaning against locking member 41.Locking member 41 includes the operating portion 51 operated for operator, is set close to one end of bottom plate 2
There is the dead bolt 53 of protrusion, bottom plate 2 is locked on the first face of tool support plate 5 by locking member 41 by dead bolt 53.In this implementation
In mode, flexible member 47 is spring, those skilled in the art it is contemplated that stage clip, the elasticity such as torsion spring can also be used
Element realizes identical function to substitute spring, numerous to list herein.
The front end of tool support plate 5 is provided with the connecting portion 57 being connected with connector 7, connecting portion 57 and is provided with along vertical
In the locating slot 61 of the direction lengthwise extension of cutting planes, tool support plate 5 passes through screw 65 and locating slot 61 and connector 7
Adjustable connection；The rear end of tool support plate 5 is provided with the connecting portion 59 being connected with connector 9, connecting portion 59 and is provided with
Along the locating slot 63 of the direction lengthwise extension perpendicular to cutting planes；Tool support plate 5 by screw 67 and locating slot 63 with
The adjustable connection of connector 9.
Connector 7 and connector 9 are overall L-shaped, are wherein respectively arranged with two sides of L-type in through hole 69, through hole 69
The internal thread being adapted with the external screw thread of screw 19,21,65,67 is provided with, two sides of connector 7 are respectively by screw with leading
To the adjustable connection in the front end of plate 1 and tool support plate 5, two sides of connector 9 pass through screw and guide plate 1 and work respectively
Have the adjustable connection in rear end of supporting plate 5, plate 1 is directed to by tightening screw and linked together with tool support plate 5.
Need will the cutting attachment 100 that be separated from each other mutually be coupled with cutting tool 200 when, please also refer to Fig. 5 and
Fig. 6, the first step first installs the rear end of bottom plate 2 in grab 43；Second step is fulcrum towards close to tool support with grab 43
The direction of plate 5 rotates cutting tool 200, and operator's extruding locking member 41 moves it to unlocked position, by 200 turns of cutting tool
The position fitted to the first face of bottom plate 2 and tool support plate 5 is moved, locking member 41 is then unclamped, locking member 41 is in elastic member
In the presence of part 47, locked position is returned, the front end of bottom plate 2 is pressed together between dead bolt 53 and tool support plate 5, complete cutting
The installation of annex 100.When needing to unload cutting attachment 100 from cutting tool 200, extruding locking member 41 is moved it to
Then unlocked position is fulcrum with grab 43 rotates cutting tool 200 towards the direction away from tool support plate 5, then by bottom plate 2
Taken out out of grab 43 rear end.
It is preferred that, guiding surface 55 is provided with dead bolt 53, can when cutting attachment 100 is attached into cutting tool 200
By the front end of bottom plate 2 to downward pressure is applied on guiding surface 55, guiding surface 55 is used to downward pressure being converted into
The pressure of level to the left, and then promote the extruding flexible member 47 of locking member 41 to be moved to the left unlocked position；When the front end of bottom plate 2
When being moved to positioned between dead bolt 53 and the first face of tool support plate 5, the distress resolves put on guiding surface 55, locking
Part 41 returns to locked position under the elastic reaction of flexible member 47, completes the installation of cutting attachment 100.
In the present embodiment, cutting tool 200 is removably connected by locking member 41 with grab 43 and cutting attachment 100,
Certainly, bottom plate 2 also has much with the matched mode of cutting attachment 100, such as mode connects for screw, snaps connection, chute mating etc., all
The function of realization and the effect and the present invention that reach are same or similar, all should be covered by the scope of the present invention.
Incorporated by reference to Fig. 3 and Fig. 7, when cutting attachment 100 and matched cutting tool 200, it is necessary to make cutting planes with leading
To face 802 in approximately the same plane, when cutting planes and spigot surface 802 are non-coplanar, the guide surface 801 of jig 800 can be supported
Lean against on spigot surface 802；The screw 65,67 between loose tool support plate 5 and connector 7,9 is adjusted in rotation, by connecting connection
The screw 65,67 of part 7,9 and tool support plate 5 is slided along the locating slot 61,63 on connecting portion 57,59, being adjusted until
Cutting planes are equally adapted with guide surface 801, now, and cutting planes are with spigot surface 802 in approximately the same plane.Certainly, it is
Avoid saw blade 4 from being damaged to jig 800 in cutting, can also suitably to stay between cutting planes and guide surface 801 necessarily
Gap, the setting that this gap can be thought according to the demand of user, it is preferred that this gap is not more than 3 millimeters.Enter one
Step, the gap between cutting planes and guide surface 801 is between 0.3 millimeter to 0.5 millimeter.Guide plate 1 is along parallel to workpiece
It is adjustable in 900 surface directions so as to enable cutting attachment 100 to be adapted to different types of cutting tool.
When the cutting tool 200 for being provided with cutting attachment 100 is adapted with jig 800, it is necessary to make work clamp 3 with
The distance between tool support plate 5 is identical with the height of jig 800, and otherwise cutting attachment 100 can not reliably be resisted against jig
800 slide.When the distance between work clamp 3 and tool support plate 5 d and jig 800 height h are unequal, rotation can be passed through
Screw 19,21 between modulation pine guide plate 1 and connector 7,9, enables the screw 19,21 of connection connector 7,9 and guide plate 1
Enough locating slots 15,17 along on guide plate 1 are slided and are adjusted, until the distance between work clamp 3 and tool support plate 5 d
It is identical with the height h of jig 800.Tool support plate 5 is along adjustable on the direction perpendicular to the surface of workpiece 900 so that cutting is attached
Part 100 can be adapted to more jigs 800 with different height.
Further, Fig. 8 is referred to, the first pressing plate 25 of work clamp 3 is not less than work along the length that longitudinally extends
The a quarter for the length that part pressing plate 3 extends along longitudinally, so that when cutting beginning, the first pressing plate 25 can be passed through
It is that cutting attachment 100 and cutting tool 200 provide enough holding powers, cutting operation is more accurate, easily；It is preferred that, first
The length that supporting plate 33 extends along longitudinally is not less than a quarter for the length that tool support plate 5 extends along longitudinally,
So that in the case where the length of jig 800 is not more than the length of workpiece 900, can also be supported by the second face of tool support plate 5
It is that cutting attachment 100 and cutting tool 200 provide enough holding powers to lean against part on jig 800, by the first pressing plate 25,
First supporting plate 33 and preceding guide part 11 cooperate, and are embodied as the guiding of cutting tool 200, and the requirement to jig 800 is more
Low, cutting operation more facilitates.
Further, Fig. 9 is referred to, work clamp 3 is arranged at the rear portion of saw blade 4, tool support with the second pressing plate 27
There is plate 5 second supporting plate 35 to be arranged at the rear portion of saw blade 4, pass through the second pressing plate 27, the second supporting plate 35 and rear guide part
13 cooperate, be embodied as the guiding of cutting tool 200 so that be near completion cutting when, even if the length of jig 800 compared with
Short, the part at the rear portion for being arranged at saw blade 4 of work clamp 3 and tool support plate 5 also can be cutting attachment 100 and cutting work
Tool 200 provides enough holding powers, and the requirement to jig 800 is lower, and cutting operation more facilitates.
The cutting attachment 100 provided by the present invention,, can be direct without extra measurement when setting 800 position of jig
The guide surface of jig 800 is alignd setting with line of cut, in cutting, because cutting planes and spigot surface 802 are coplanar, therefore,
It is directed to face 802 and is resisted against cutting on guide surface 801, you can realizes and accurately indicate that path is cut along line of cut.
In the embodiment that the present invention is provided, jig 800 is arranged at the right side of saw blade, and now work clamp 3 is arranged at
The left side of saw blade 4, jig 800 and the tool support plate 5 being adapted with jig 800 are arranged at the right side of saw blade 4, art technology
Personnel are it is also contemplated that when jig 800 is arranged at the left side of saw blade, the bearing of trend mirror image by said structure along saw blade 4 is set
Put also possible, i.e., work clamp 3 is arranged to the right side of saw blade 4, and the instrument branch being adapted by jig and with jig 800
Fagging 5 is arranged at the left side of saw blade 4, can also realize the purpose of the present invention.
In the embodiment that the present invention is provided, cutting attachment and the separable setting of cutting tool are actually of the invention
The embodiment of offer is also deformable, cutting attachment is such as set to a part for cutting tool, i.e., present invention also offers one
Cutting tool is planted, cutting tool includes guide plate, and the spigot surface and cutting planes of guide plate are coplanar.Cutting tool can be by being oriented to
Plate is engaged to be oriented to for cutting with jig.The guide plate of cutting tool is resisted against on the guide surface of jig and slided, convenient
Workpiece is cut according to the line of cut indicated in advance.Wherein, guide plate can be arranged on the bottom plate of cutting tool,
It can be arranged on the housing of cutting tool.Further, guide plate can adjust the height size that it protrudes from base plate plane,
When needing to use guide plate, the height that plate protrudes from base plate plane can be directed to and be adjusted to the journey being adapted with the height of jig
Degree, when that need not use guide plate, can be directed to plate and adjust to the degree do not protruded from base plate plane, from without influenceing bottom plate
Use.
Cutting attachment and cutting tool that the present invention is provided, when cutting workpiece, can directly by the guide surface of jig and
The line of cut alignment on workpiece is indicated in advance, and the guider of cutting attachment or cutting tool is then resisted against drawing for jig
On guide face, then move and cut.This cutting attachment and cutting tool are easy to use, and cutting efficiency is higher, cutting
Precision is higher, and simple in construction, and cost is relatively low.
It may occur to persons skilled in the art that, the present invention can also have other implementations, but as long as it is used
Technical spirit and the present invention it is same or like seemingly, or it is any based on the easy full of beard made of the present invention and variations and alternatives all
Within protection scope of the present invention.
Claims (13)
1. a kind of cutting attachment, matches with jig and be combined into cutting tool guiding, the jig includes guide surface；The cutting tool
Including：Saw blade, the motor of the driving saw blade, the housing for housing the motor, the bottom plate being connected with the housing；Its feature exists
In：The cutting attachment includes:The guide plate being detachably coupled with the bottom plate, the guide plate includes and the guide surface phase
The spigot surface of adaptation, the saw blade has the cutting planes near the guide surface, the spigot surface and the cutting planes
Coplanar, the guide plate includes the preceding guide part and rear guide part set along the cutting direct of travel of the saw blade, the saw blade
Between the preceding guide part and the rear guide part, the spigot surface includes being arranged on the first guiding of the preceding guide part
Face, sets the second spigot surface of guide part in the rear.
2. cutting attachment according to claim 1, it is characterised in that:The cutting attachment also includes connecting with the guide plate
The work clamp connect, the work clamp have with workpiece against abutment face.
3. cutting attachment according to claim 2, it is characterised in that：The work clamp includes the first pressing plate and the second pressure
The connection pressing plate of plate and connection first pressing plate and the second pressing plate, along the direction parallel with the cutting planes of edge, institute
State saw blade to be located between first pressing plate and second pressing plate, be formed with what is passed through for the saw blade on the connection pressing plate
Opening.
4. cutting attachment according to claim 3, it is characterised in that：The length of the first pressing plate lengthwise extension is not less than
The a quarter of the work clamp lengthwise development length.
5. cutting attachment according to claim 2, it is characterised in that：The work clamp and the guide plate one into
Type.
6. cutting attachment according to claim 1, it is characterised in that：The cutting attachment also includes connecting with the guide plate
The tool support plate connect, the tool support plate has back to the first face and the second face of setting, and first face is used for branch
The bottom plate is supportted, second face is used for the one side against the jig back to workpiece.
7. cutting attachment according to claim 6, it is characterised in that：Grab is provided with first face and exercisable
The locking member moved between locked and unlocked positions, the bottom plate is removably connected by the grab and locking member
On to the tool support plate.
8. cutting attachment according to claim 6, it is characterised in that：The tool support plate includes the first supporting plate and the
The connection supporting plate of two supporting plates and connection first supporting plate and the second supporting plate, it is parallel with the cutting planes on edge
Direction on, the saw blade be located between first supporting plate and second supporting plate, it is described connection supporting plate on formed
There is the opening passed through for the saw blade.
9. cutting attachment according to claim 8, it is characterised in that：The length of the first supporting plate lengthwise extension is not small
In a quarter of the tool support plate lengthwise development length.
10. cutting attachment according to claim 6, it is characterised in that：The guide plate can live with the tool support plate
Dynamic connection, enables the guide plate to be moved along perpendicular to the direction of the workpiece.
11. cutting attachment according to claim 6, it is characterised in that：The guide plate can live with the tool support plate
Dynamic connection, enables the guide plate to be moved along perpendicular to the direction of the spigot surface.
12. a kind of cutting tool, can be oriented to by jig for cutting, including：
Saw blade, the motor of the driving saw blade, the housing for housing the motor, the bottom plate being connected with the housing；
It is characterized in that：Described cutting attachment any just like claim 1-11 is set on the bottom plate.
13. a kind of cutting attachment, matches with jig and be combined into cutting tool guiding, the jig includes guide surface；The cutting work
Tool includes：Saw blade, the motor of the driving saw blade, the housing for housing the motor, the bottom plate being connected with the housing；Its feature
It is：The cutting attachment includes:The guide plate being connected with the bottom plate, the guide plate includes being adapted with the guide surface
Spigot surface, saw blade cutting workpiece has the cutting planes near the guide surface, the spigot surface and the cutting
Plane is parallel and the distance between the cutting planes and the spigot surface are not more than 3 millimeters；The guide plate include it is leading to
Portion and rear guide part, the spigot surface include the first spigot surface for being arranged on the preceding guide part, set guide part in the rear
The second spigot surface, the cutting direct of travel of the preceding guide part and the rear guide part along the saw blade, respectively positioned at described
The front and back of saw blade.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068116.9A CN104874861B (en) | 2014-02-27 | 2014-02-27 | Cutting attachment and cutting tool |
| CN201711159134.8A CN107876876B (en) | 2014-02-27 | 2014-02-27 | Cutting accessory and cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068116.9A CN104874861B (en) | 2014-02-27 | 2014-02-27 | Cutting attachment and cutting tool |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711159134.8A Division CN107876876B (en) | 2014-02-27 | 2014-02-27 | Cutting accessory and cutting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104874861A CN104874861A (en) | 2015-09-02 |
| CN104874861B true CN104874861B (en) | 2017-11-07 |
Family
ID=53942681
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711159134.8A Active CN107876876B (en) | 2014-02-27 | 2014-02-27 | Cutting accessory and cutting tool |
| CN201410068116.9A Active CN104874861B (en) | 2014-02-27 | 2014-02-27 | Cutting attachment and cutting tool |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711159134.8A Active CN107876876B (en) | 2014-02-27 | 2014-02-27 | Cutting accessory and cutting tool |
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| Country | Link |
|---|---|
| CN (2) | CN107876876B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552872B (en) * | 2016-07-01 | 2023-08-11 | 苏州宝时得电动工具有限公司 | Cutting tool |
| WO2018127210A1 (en) * | 2017-01-09 | 2018-07-12 | 苏州宝时得电动工具有限公司 | Tool container |
| CN109465492B (en) * | 2017-09-08 | 2021-05-14 | 苏州宝时得电动工具有限公司 | Electric saw |
| CN110576221B (en) * | 2018-06-11 | 2021-03-16 | 苏州宝时得电动工具有限公司 | Cutting tool |
| CN111531727B (en) * | 2020-05-13 | 2022-03-22 | 永康市煌丰工贸有限公司 | Cutting machine |
| CN111843793A (en) * | 2020-06-23 | 2020-10-30 | 中国五冶集团有限公司 | Grooving machine with guiding function |
Citations (5)
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|---|---|---|---|---|
| CN201604136U (en) * | 2009-10-12 | 2010-10-13 | 南京德朔实业有限公司 | Guiding device for electric tool |
| CN201824012U (en) * | 2010-09-21 | 2011-05-11 | 南京德朔实业有限公司 | Electric circular saw |
| CN102814549A (en) * | 2011-06-07 | 2012-12-12 | 苏州宝时得电动工具有限公司 | Handheld cutting machine, guiding accessory for same and cutting system |
| CN103418842A (en) * | 2013-07-16 | 2013-12-04 | 江苏苏美达五金工具有限公司 | Guide rail used for electric circular saw |
| CN203357500U (en) * | 2013-07-24 | 2013-12-25 | 无锡瑞禾科技有限公司 | Plate cutting device with guide function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070144319A1 (en) * | 2005-12-27 | 2007-06-28 | Jones Robert G | Scor-guide accessory for a circular saw or router |
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- 2014-02-27 CN CN201711159134.8A patent/CN107876876B/en active Active
- 2014-02-27 CN CN201410068116.9A patent/CN104874861B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201604136U (en) * | 2009-10-12 | 2010-10-13 | 南京德朔实业有限公司 | Guiding device for electric tool |
| CN201824012U (en) * | 2010-09-21 | 2011-05-11 | 南京德朔实业有限公司 | Electric circular saw |
| CN102814549A (en) * | 2011-06-07 | 2012-12-12 | 苏州宝时得电动工具有限公司 | Handheld cutting machine, guiding accessory for same and cutting system |
| CN103418842A (en) * | 2013-07-16 | 2013-12-04 | 江苏苏美达五金工具有限公司 | Guide rail used for electric circular saw |
| CN203357500U (en) * | 2013-07-24 | 2013-12-25 | 无锡瑞禾科技有限公司 | Plate cutting device with guide function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107876876B (en) | 2020-01-14 |
| CN104874861A (en) | 2015-09-02 |
| CN107876876A (en) | 2018-04-06 |
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