CN202763192U - Cutting machine - Google Patents
Cutting machine Download PDFInfo
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- CN202763192U CN202763192U CN 201220335192 CN201220335192U CN202763192U CN 202763192 U CN202763192 U CN 202763192U CN 201220335192 CN201220335192 CN 201220335192 CN 201220335192 U CN201220335192 U CN 201220335192U CN 202763192 U CN202763192 U CN 202763192U
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- slideway
- rotary table
- cutting machine
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Abstract
The utility model relates to a cutting machine. The cutting machine comprises a base, a working rotating disk, a sliding block, a rocking bar, a machine body, a motor and a disk saw web. The working rotating disk can be supported on the base in rotating mode, a linear saw web groove is arranged in the near end side of the working rotating disk, and a slide way is arranged on the far end side of the working rotating disk. One end of the sliding block is in sliding fit with the slide way. The lower end of the rocking bar can be connected with the other end of the sliding block in pivoted and locked mode so that angles can be adjusted and the rocking bar can be locked relative to the sliding block. The far end of the machine body is in hinged connection with the rocking bar, a handle is arranged at the near end of the machine body, and the machine body rotates up and down relative to a hinged chain in pivoted mode and slides along the slide way. The main shaft or the driven shaft is parallel with the working rotating disk. A middle hole of the disk saw web is connected with the main shaft or the driven shaft of the motor in sleeved mode and rotates along the main shaft or the driven shaft of the motor. The largest moving distance of the sliding block relative to the slide way corresponds to the length of the saw web groove. A straight line bearing is arranged between the sliding block and the slide way, and at least the two ends of the slide way are in fixed connection with the working rotating disk. According to the cutting machine, accumulative errors of the saw web relative to the working rotating disk can be decreased, and machining accuracy is improved.
Description
Technical field
The utility model relates to electric tool, particularly, realizes the cutting machine that saw blade can move up in front and back by the slideway slip of slide block in working rotary table.
Background technology
Cutting machine is also referred to as cast-cutting saw, can be divided into perpendicular cuts machine and bias cutter with saw blade with respect to the relative angle of working rotary table relation.The saw blade of perpendicular cuts machine cuts perpendicular to working rotary table, thereby can not adjust angle with respect to working rotary table.Bias cutter refers to be located at the cutting machine that saw blade on the fuselage can be adjusted with respect to working rotary table cutting angle.
Moreover in order to improve effective cutting distance of cutting machine, in the constant situation of saw blade diameter, cutting machine is typically designed to saw blade and directly upwards can moves back and forth with respect to working rotary table at it.Saw blade on the fuselage adopts dual mode to realize with respect to the reciprocating motion of working rotary table usually, i.e. rod-pulling type and sleeve type.Rod-pulling type refers to that saw blade is connected with pull bar by fuselage, and pull bar moves back and forth in the slide block fixing with respect to working rotary table, thereby realizes saw blade moving forward and backward with respect to working rotary table.Sleeve type refers to that saw blade is connected with slide block by fuselage, and slide block moves back and forth at the slideway fixing with respect to working rotary table, thereby realizes saw blade moving forward and backward with respect to working rotary table.
With regard to the rod-pulling type cutting machine, slide block is fixed, and pull bar is cantilever position with respect to slide block.When pull bar stretches out when far away with respect to slide block, saw blade is also larger with respect to the position deviation of working rotary table.Therefore, more tend to select sleeve type for the strict cutting machine of mismachining tolerance.
A kind of sliding sleeve type bias cutter is disclosed among the utility model patent ZL200420019357.6.The rocking bar 2 that this sliding sleeve type bias cutter comprises workbench 1, is positioned at the fuselage 5 of workbench 1 top, is located at the saw blade 7 on the fuselage 5 and is positioned at the workbench rear side, be provided with two pull bars that are arranged in parallel 3 in the upper surface of rocking bar 2, and the two ends of each pull bar 3 all fix with the upper surface of rocking bar 2, described two axle sleeves 4 are connected with fuselage 5, and are enclosed within slidably on the described pull bar 3.With regard to this sliding sleeve type bias cutter, the connecting axle chain connection that highlights on the lower end of rocking bar and the sidepiece of workbench, and the upper end of rocking bar is fixed with the two ends of the pull bar 3 of relatively growing, therefore rocking bar will be made into the shape that the upper end is long, the lower end is short and be supported on the hinge axis, the structure relative complex of rocking bar is highly large and weight is heavier.For fuselage, generally or the connecting axle one-point type support that highlights on the sidepiece with the lower end of rocking bar and workbench, this even running for cutting machine is also influential.
The utility model content
The technical problems to be solved in the utility model is that slideway is fixedly connected with working rotary table at its two ends at least, thereby improves the rigidity of slideway, improves slide block and slideway mated condition, and then the structure of optimizationization cutting machine.
In order to solve the problems of the technologies described above, an aspect of the present utility model provides a kind of cutting machine, and this cutting machine comprises: base; Working rotary table is supported on the described base pivotally, and its proximal lateral is provided with from the linear saw blade groove on nearly direction, on its distal side along or the extended line that is parallel to described saw blade groove be provided with slideway; Slide block, one of its top and bottom are slidingly matched with described slideway; Rocking bar, other end chain connection and the lockable of the top and bottom of its lower end and described slide block, thus make it on left and right directions, adjust angle and locking with respect to described slide block; Fuselage, its far-end and described rocking bar chain connection, its near-end is provided with handle, thereby it is pivoted up and down with respect to described hinge and moves along described slideway by the described handle application of force; Motor, its housing is fixedly connected with described fuselage, makes the driven shaft of its main shaft or this main shaft drives parallel with the upper surface of working rotary table; And circular saw bit, be connected on described motor main shaft or be socketed in by fixing on the driven shaft of this main shaft drives and with it with its center borehole jack, thereby along with described motor main shaft or driven shaft rotate and rotate, and make the plane, place of this circular saw bit corresponding with described saw blade groove in the described working rotary table, wherein, described slide block is corresponding with the length of described saw blade groove with respect to the maximum moving distance of described slideway, wherein, comprise linear bearing between described slide block and the described slideway, and described slideway is fixedly connected with described working rotary table on its two ends at least.According to the cutting machine of an aspect of the present utility model can realize fuselage with respect to working rotary table move forward and backward and saw blade with respect to the angle adjustment of working rotary table, its slideway is fixedly connected with working rotary table on its two ends at least, therefore improved the rigidity of slideway, improved the mated condition of slide block and slideway, optimize the structure of cutting machine, and then improved the machining accuracy of cutting machine.
Another aspect of the present utility model provides a kind of cutting machine, and this cutting machine comprises: base; Working rotary table is supported on the described base pivotally, and its proximal lateral is provided with from the linear saw blade groove on nearly direction, on its distal side along or the extended line that is parallel to described saw blade groove be provided with slideway; Slide block, its lower end and described slideway are slidingly matched; Fuselage, its far-end and described slide block chain connection, its near-end is provided with handle, thereby it is pivoted up and down with respect to described hinge and moves along described slideway by the described handle application of force; Motor, its housing is fixedly connected with described fuselage, makes the driven shaft of its main shaft or this main shaft drives parallel with the upper surface of working rotary table; And circular saw bit, be connected on described motor main shaft or be socketed in by fixing on the driven shaft of this main shaft drives and with it with its center borehole jack, thereby along with described motor main shaft or driven shaft rotate and rotate, and make the plane, place of this circular saw bit corresponding with described saw blade groove in the described working rotary table, wherein, described slide block is corresponding with the length of saw blade groove with respect to the maximum moving distance of described slideway, comprise linear bearing between wherein said slide block and the described slideway, and described slideway is fixedly connected with described working rotary table on its two ends at least.Can realize fuselage moving forward and backward with respect to working rotary table according to the cutting machine of another aspect of the present utility model, its slideway is fixedly connected with working rotary table on its two ends at least, therefore improved the rigidity of slideway, improved the mated condition of slide block and slideway, optimize the structure of cutting machine, and then improved the machining accuracy of cutting machine.
According to cutting machine of the present utility model, in being slidingly matched of slide block and slideway, slideway can be included in the groove in the U-shaped cross section of the extended line setting that is parallel to the saw blade groove in the working rotary table, be connected with two cylinder slide bars that prolong its setting on the bottom of this groove, the lower end of slide block has with the shape of cylinder slide bar coupling and with it and is slidingly matched the upper end of slide block and rocking bar chain connection.
According to cutting machine of the present utility model, in being slidingly matched of slide block and slideway, slideway can be included in the groove in the U-shaped cross section of the extended line setting that is parallel to the saw blade groove in the working rotary table, two cylinder slide bars are set on the upper surface of the working rotary table of groove both sides, the upper end of slide block has with the shape of cylinder slide bar coupling and with it and is slidingly matched, the lower end of slide block be received within the groove and with the rocking bar chain connection.
According to cutting machine of the present utility model, in being slidingly matched of slide block and slideway, slideway can be included in the groove in the U-shaped cross section of the extended line setting that is parallel to the saw blade groove in the working rotary table, be connected with a cylinder slide bar that prolongs its setting on the bottom of this groove one side, and have the recessed chute of side direction on the sidewall of this groove opposite side, the lower end of slide block has with the shape of cylinder slide bar and chute coupling and with it and is slidingly matched the upper end of slide block and rocking bar chain connection.Chute can have C shape cross section or " [" shape cross section.
According to cutting machine of the present utility model, in being slidingly matched of slide block and slideway, slideway can be included in the groove in the U-shaped cross section of the extended line setting that is parallel to the saw blade groove in the working rotary table, has the recessed chute of side direction on the both sides sidewall of this groove, the lower end of slide block has with the shape of chute coupling and with it and is slidingly matched the upper end of slide block and rocking bar chain connection.Chute can have C shape cross section or " [" shape cross section.
According to cutting machine of the present utility model, in being slidingly matched of slide block and slideway, slideway can be included in the working rotary table along the groove in the U-shaped cross section that the extended line of saw blade groove arranges, project upwards out the frame in " Π " shape cross section on the bottom of this groove, be provided with symmetrically the slide plate of semicircle or square-section on the both sides, upper end of the frame in this " Π " shape cross section, the counterpart of slide block has the shape with the slide plate of semicircle or square-section coupling, and is slidingly matched with it.
According to cutting machine of the present utility model, the hinged hinge axis of slide block and rocking bar center can be positioned on the upper surface of working rotary table, above it or below it, is equal to or less than 5 millimeters apart from the distance of the upper surface of working rotary table.Preferred slide block and the hinged hinge axis of rocking bar are centered close to the upper surface of working rotary table.
Description of drawings
Fig. 1 is the general structure schematic diagram that illustrates according to the cutting machine of the first embodiment of an aspect of the utility model.
Fig. 2 is the decomposition diagram that illustrates according to the cutting machine of the first embodiment of an aspect of the utility model.
Fig. 3 is the schematic diagram that illustrates according to the cutting machine cut workpiece state of the first embodiment of an aspect of the utility model.
Fig. 4 is the descending spacing schematic diagram of fuselage that illustrates according to the cutting machine of the first embodiment of an aspect of the utility model.
Fig. 5 is the up spacing schematic diagram of fuselage that illustrates according to the cutting machine of the first embodiment of an aspect of the utility model.
Fig. 6 is the schematic diagram that illustrates according to the fuselage upright position lock-out state of the cutting machine of the first embodiment of an aspect of the utility model.
Fig. 7 illustrates the tilt schematic diagram of 45 degree locking position states of fuselage according to the cutting machine of the first embodiment of an aspect of the utility model.
Fig. 8 and Fig. 9 are the schematic diagrames that illustrates according to each critical piece position relationship of cutting machine of the first embodiment of an aspect of the utility model.
Figure 10 A and 10B are that the fuselage that illustrates according to the cutting machine of the first embodiment of an aspect of the utility model moves forward and backward schematic diagram spacing and locking.
Figure 11 A and 11B are respectively and illustrate according to the slide block of the cutting machine of the first embodiment of an aspect of the utility model and cross section and the floor map of slideway structure.
Figure 12 A and 12B are respectively and illustrate according to the slide block of the cutting machine of the second embodiment of an aspect of the utility model and cross section and the floor map of slideway structure.
Figure 13 A and 13B are respectively and illustrate according to the slide block of the cutting machine of the 3rd embodiment of an aspect of the utility model and cross section and the floor map of slideway structure.
Figure 14 A and 14B are respectively and illustrate according to the slide block of the cutting machine of the 4th embodiment of an aspect of the utility model and cross section and the floor map of slideway structure.
Figure 15 A and 15B are respectively and illustrate according to the slide block of the cutting machine of the 4th embodiment of an aspect of the utility model and cross section and the floor map of slideway structure.
Figure 16 A and 16B are respectively and illustrate according to the slide block of the cutting machine of the 5th embodiment of an aspect of the utility model and cross section and the floor map of slideway structure.
Figure 17 A and 17B are respectively and illustrate according to the slide block of the cutting machine of the 5th embodiment of an aspect of the utility model and cross section and the floor map of slideway structure.
Figure 18 is the schematic diagram according to the cutting machine of the 6th embodiment of another aspect of the utility model.
The specific embodiment
Below, embodiment of the present utility model will be described with reference to the drawings.
The first embodiment of an aspect of the utility model
Fig. 1 is the general structure schematic diagram that illustrates according to the cutting machine of the first embodiment of an aspect of the utility model, Fig. 2 is the decomposition diagram that illustrates according to the cutting machine of the first embodiment of an aspect of the utility model, and Fig. 3 is the schematic diagram that illustrates according to the cutting machine cut workpiece state of the first embodiment of an aspect of the utility model.Referring to figs. 1 to the general structure of 3 descriptions according to the cutting machine of the first embodiment of an aspect of the utility model.
As shown in Figures 1 to 3, the cutting machine 100 according to the first embodiment of an aspect of the utility model comprises base 110, working rotary table 120, slideway 130, slide block 140, rocking bar 150, fuselage 160, motor 170 and saw blade 180.
Working rotary table 120 is workbench of cutting machine 100, removably is supported on the base, and can rotates and in arbitrarily angled locking with respect to base 110, thereby improved the ease of processing of cutting machine 100.
For convenience, watch the orientation of cutting machine 100 to be described with adopting on user's operating position of living in.For example, on fore-and-aft direction, the location expression nearer apart from the user is near-end, and the location expression far away apart from the user is far-end.Equally, user's left-hand side is made as the left side, and user's right-hand side is made as the right side.Such regulation is equally applicable to other side of the present utility model and other embodiment.
The proximal lateral of working rotary table 120 is provided with from the linear saw blade groove 121 on nearly direction, on its distal side along or the extended line that is parallel to saw blade groove 121 be provided with slideway 130.Working rotary table 120 also can comprise the workpiece baffle plate 122 that is located on its upper surface and with workpiece lip-deep jig 123 fixed thereon.The end face of workpiece baffle plate 122 can be vertical with the upper surface of working rotary table 120.Therefore, when workpiece setting is on the upper surface of working rotary table 120, as long as with the end face of its side against workpiece baffle plate 122, just can be with its quick location, and by jig 123 workpiece is fixed on the working rotary table 120 fast.For the difform workpiece of processing, also the end face of workpiece baffle plate 122 can be designed to have the inclined-plane at certain inclination angle.
Slideway 130 can be located on the upper surface of working rotary table 120 or under, its two ends are fixedly connected with working rotary table 120 at least.In the present embodiment, slideway 130 is two cylinder slide bars 131, and is arranged under the upper surface of working rotary table 120.Therefore, the position that working rotary table 120 arranges two slide bars 131 is provided with the groove 124 of two slide bars 131, as shown in Figure 2.Slide bar 131 can be designed to have enough rigidity, and at least two ends of two slide bars 131 are fixedly connected with working rotary table 120 respectively, therefore is out of shape very little when slide bar 131 carrying.As selection, when the length of slide bar 131 is longer, in order to reduce its distortion, also can increase by 1 to 3 strong point at slide bar 131, each strong point can be uniform on slide bar 131.For example, when increasing by 3 strong points, 3 strong points can be located at respectively the position that makes slide bar 131 quarterings.
In order to reduce the frictional resistance between slide block 140 and the slideway 130, can comprise linear bearing 142 therebetween.For example, linear bearing 142 is the ball linear bearing.Linear bearing 142 can adopt grease lubrication or oil lubrication.When adopting oil lubrication, slide block 140 is provided with the oil filler point towards linear bearing.
In the present embodiment, sleeve 141 is ring cross-section.As selection, when needs increase the rigidity of slide bar 130 and when slide bar 131 increased the strong point, the cross sectional shape that sleeve 141 also can adopt more than half circle to be hiding the strong point, thereby do not affect being slidingly matched between sleeve 141 and the slide bar 131.
In the present embodiment, the upper end of slide block 140 is provided with the hinge shaft hole 143 that be arranged in parallel with sleeve 141.For example, hinge shaft hole 143 can be located between two sleeves 141, its be centered close to working rotary table 120 upper surface ± 5mm within (containing one's own department or unit), preferably the upper surface with working rotary table 120 overlaps.
The upper end of rocking bar 150 is provided with the hinge shaft hole 152 on the left and right directions.
At the middle part of fuselage 160, the housing of motor 170 is fixedly connected with fuselage 160, makes its main shaft or parallel with the upper surface of working rotary table 120 by the driven shaft of this main shaft drives.
The centre bore of circular saw bit 180 is socketed in the main shaft of motor 170 or is socketed in by fixing on the driven shaft of main shaft drives and with it, thereby along with the main shaft of motor 170 or driven shaft rotation and rotate, and make the plane, place of this circular saw bit 180 corresponding with saw blade groove 121 in the described working rotary table 120.
Fig. 4 is the descending spacing schematic diagram of fuselage that illustrates according to the cutting machine of the first embodiment of an aspect of the utility model, and Fig. 5 is the up spacing schematic diagram of fuselage that illustrates according to the cutting machine of the first embodiment of an aspect of the utility model.
In order to make fuselage 160 in the scope of displacement at defined on the pivotal orientation up and down, be provided with the descending stopping means 163(of fuselage as shown in Figure 4 at rocking bar 150 and fuselage 160) and fuselage 160 up stopping means 164(are as shown in Figure 5).Therefore, define fuselage 160 about the rotational angle in the chain connection axle center between fuselage 160 and the rocking bar 150, thereby define saw blade 180 with respect to the altitude range of working rotary table 120.In order to make fuselage 160 in the situation that does not apply power, be in its upper limit position, can be provided with back-moving spring on the chain connection axle between fuselage 160 and the rocking bar 150, thereby guarantee that fuselage 160 automatically returns to its upper limit position in the situation that does not apply power.
Fig. 6 is the schematic diagram that illustrates according to the fuselage upright position lock-out state of the cutting machine of the first embodiment of an aspect of the utility model, and Fig. 7 illustrates the tilt schematic diagram of 45 degree locking position states of fuselage according to the cutting machine of the first embodiment of an aspect of the utility model.
As shown in Figure 6, when saw blade 180 during with respect to working rotary table 120 perpendicular cuts, rocking bar 150 is for arranging vertically upward, namely, rocking bar 150 does not have corner for projecting upwards out from slide block 140, thereby perpendicular cuts is carried out perpendicular to the upper surface of working rotary table 120 in plane, saw blade place.
As shown in Figure 7, when rocking bar 150 pivots 45 to the right when spending with respect to the hinge axis between rocking bar 150 and the slide block 140, fuselage 160 carries motor 170 and saw blade 180 is spent to right rotation 45, by with screw slide block 140 on spin locking knob 153 locking rockers 140 that are threaded, thereby saw blade 180 can be with respect to the working rotary table 120 miter angle cutting that is tilted to the right.As a same reason, saw blade 180 can be with respect to be tilted to the left miter angle cutting of working rotary table 120.According to the present invention, saw blade 180 can be with respect to the working rotary table 120 48 degree angles cuttings of tilting to the left or to the right.And saw blade 180 can lock by spin locking knob 153 with respect to any angle of working rotary table 120 in the scope at ± 48 degree angles.Thereby realize that saw blade 180 carries out the cutting on any angle in the scope at ± 48 degree angles with respect to workpiece.In the present embodiment, preferred rocking bar 140 can any angle in the scope of ± 45 degree cut.
Fig. 8 and Fig. 9 are the schematic diagrames that illustrates according to each critical piece position relationship of cutting machine of first embodiment of one aspect of the invention.
Shown in Fig. 7,8 and 9, if slide block 140 is centered close on the upper surface of working rotary table 120 with rocking bar 150 hinged hinge axis, then when adjusting saw blade 180 with respect to the angle of the upper surface of working rotary table 120, because rotating shaft is on the upper surface of working rotary table 120, so the intersection location of the plane, place of saw blade 180 and the upper surface of working rotary table 120 remains unchanged basically, thereby saw blade 180 falls in the saw blade groove 121 all the time.When slide block 140 and rocking bar 150 hinged hinge axis be centered close to working rotary table above or below it the time, the intersection location of the plane, place of saw blade 180 and the upper surface of working rotary table 120 has corresponding variation, therefore preferred slide block 140 is equal to or less than 5 millimeters with the distance of the upper surface of rocking bar 150 hinged hinge axis centre-to-centre spacing working rotary tables 130, and more preferably 0.In the design of cutting machine, slide block 140 can be grasped in above-mentioned scope according to the applying working condition of cutting machine flexibly with the distance of the upper surface of rocking bar 150 hinged hinge axis centre-to-centre spacing working rotary tables 130.
About the maximum sliding distance of slide block 140 with respect to slideway 130, when the Breadth Maximum of processing work is A, slide block 140 is C with respect to the minimum slip distance of slideway 130, the cutting distance (chord length that the upper surface of saw blade and working rotary table intersects) of circular saw bit 180 self is when be E, satisfied following relational expression: A＜C+E.
When the minimum length of saw blade groove 121 is L, the relational expression below satisfying: L＞A.
When the diameter of saw blade 180 is H, when the degree of depth of stretching under the upper surface of saw blade 180 with respect to working rotary table 120 is D, the relational expression below satisfying:
According to the width of the saw blade groove 121 of present embodiment for being equal to or less than 15 millimeters.
When vertical axes is made as 0 when spending, the angle that fuselage 160 pivots about hinged hinge axis between rocking bar 150 and the slide block 140 be ± 48 degree, and lockable should pivot on any point in this angular range.Preferably, the angle that fuselage 160 pivots about hinged hinge axis between rocking bar 150 and the slide block 140 is ± 45 degree, and lockable should pivot on any point in this angular range.
Figure 10 A and 10B are that the fuselage that illustrates according to the cutting machine of first embodiment of one aspect of the invention moves forward and backward schematic diagram spacing and locking, and Figure 11 A and 11B are respectively and illustrate according to the slide block of the cutting machine of first embodiment of one aspect of the invention and cross section and the floor map of slideway structure.
Below, the layout of the slide block of cutting machine of the first embodiment of one aspect of the invention and slideway is described with reference to figure 10A and 10B and Figure 11 A and 11B and they move each other, spacing and locking.
For slide block 140 is set to basically flush with the upper surface of working rotary table 120 with the center of rocking bar 150 hinged hinge shaft hole 143, in working rotary table 120, offer groove 124, the size of groove 124 size required with arranging slideway 130 is corresponding.Therefore, in the present embodiment, comprise that the slideway 130 of two slide bars 131 is arranged under the lower surface of working rotary table 120, make the center of the hinge shaft hole 143 that is socketed the slide block 140 on it and the upper surface flush of working rotary table 120.
By rocking bar 150 carry fuselage 160 and on the slide block 140 of saw blade 180 slide at two end points 132 and the 133 stroke C that limit of slideway 130, correspondingly realize saw blade with respect to the movement of workpiece to be machined, thus cut workpiece.
Shown in Figure 10 B, the position corresponding to slide bar 131 on the slide block 140 is provided with positioner 134.Positioner 134 for example can be the screw that is connected with screwed hole on the slide block 140.When not sliding with respect to slideway 130 when needing slide block 140 any point on its stroke C to fix in the workpiece processing, lockable positioner 134 for example, screws screw, makes it against slideway 130.On the contrary, when needs slide block 140 slides with respect to slideway 130, unlocking locating device 134.
Cutting machine according to the first embodiment of an aspect of the utility model can be realized following beneficial effect:
1, by groove is set in working rotary table and with installation of slide track in groove, make the hinged hinge of rocking bar and slide block axle center be arranged at an easy rate on the surface of working rotary table or on it or under it very among a small circle in.
2, at least two ends of slideway are fixedly connected with working rotary table, have therefore improved the rigidity of slideway, and then improve the machining accuracy of cutting machine.
3, because rocking bar and the hinged hinge of slide block axle center are very low, simplify the structure of rocking bar, improved the free degree of rocking bar design.
4, because fuselage rotates and the optimization of mobile desired structure, reduce the height of fuselage with respect to working rotary table, improved the job stability of cutting machine, reduced size and the weight of complete machine.
The second embodiment of an aspect of the utility model
According to the cutting machine 200 of the second embodiment of an aspect of the utility model, except slide block and slideway, has identical structure with cutting machine 100 according to the first embodiment of an aspect of the utility model.The parts that function is identical provide identical ten and a position label, add 1 on hundred.Therefore, the below only describes their difference, in order to avoid redundant.
Figure 12 A and 12B are respectively and illustrate according to the slide block of the cutting machine of the second embodiment of an aspect of the utility model and cross section and the floor map of slideway structure.
Shown in Figure 12 A and 12B, in being slidingly matched of the slide block 240 of cutting machine 200 and slideway 230, slideway 230 can be included in the groove 224 in the U-shaped cross section of the extended line setting that is parallel to saw blade groove 221 in the working rotary table 220, two cylinder slide bars 231 are set on the upper surface of the working rotary table 220 of groove both sides, the upper end of slide block 240 has with the shape of cylinder slide bar 231 coupling and with it and is slidingly matched, and the lower end of slide block 240 is received within the groove 224 and by hinge shaft hole 243 and rocking bar (not shown) chain connection.Although do not illustrate among the figure, the support that the two ends of two cylinder slide bars 231 arrange on can the surface by working rotary table 220 is fixedly connected with working rotary table 220.
Because the slideway 230 according to the cutting machine 200 of the second embodiment is fixedly connected with working rotary table 220 on its two ends, and the hinged hinge shaft hole 243 of slide block 240 and rocking bar is positioned on the surface of working rotary table 220 or near it, so can realize the beneficial effect substantially the same with the cutting machine 100 of the first embodiment.
The 3rd embodiment of an aspect of the utility model
According to the cutting machine 300 of the 3rd embodiment of an aspect of the utility model, except slide block and slideway, has identical structure with cutting machine 100 according to the first embodiment of an aspect of the utility model.The parts that function is identical provide identical ten and a position label, add 2 on hundred.Therefore, the below only describes their difference, in order to avoid redundant.
Figure 13 A and 13B are respectively and illustrate according to the slide block of the cutting machine of the 3rd embodiment of an aspect of the utility model and cross section and the floor map of slideway structure.
Shown in Figure 13 A and 13B, in being slidingly matched of the slide block 340 of cutting machine 300 and slideway 330, slideway 330 is included in the groove 324 in the U-shaped cross section of the extended line setting that is parallel to saw blade groove 321 in the working rotary table 320, be connected with a cylinder slide bar 331 that prolongs its setting on the bottom in groove 324 left sides, and have the recessed chute 332 of side direction on the sidewall on the right side of groove 324.Cylinder slide bar 331 is not limited to this with the position of chute 332, also can be set to be connected with a cylinder slide bar 331 that prolongs its setting on the bottom on groove 324 right sides, and have the recessed chute 332 of side direction on the sidewall in the left side of groove 324.The lower end of slide block 340 has with the shape of cylinder slide bar 331 and chute 332 couplings and with it and is slidingly matched the upper end of slide block 340 and rocking bar (not shown) chain connection.Although " [" shape cross section, the shape of chute 332 can be that the C shape cuts or any other suitable cross sectional shape known to those of skill in the art only to provide being shaped as of chute 332 among Figure 13 A.
Because the slideway 330 according to the cutting machine 300 of the 3rd embodiment comprises slide bar 331 and chute 332, be fixedly connected with working rotary table 320 on the two ends of slide bar 331, chute 332 is socketed on the working rotary table 320 or with its integral body and forms, and the hinged hinge shaft hole 343 of slide block 340 and rocking bar is positioned on the surface of working rotary table 320 or near it, so can realize the beneficial effect substantially the same with the cutting machine 100 of the first embodiment.
The 4th embodiment of an aspect of the utility model
According to the cutting machine 400 of the 4th embodiment of an aspect of the utility model, except slide block and slideway, has identical structure with cutting machine 100 according to the first embodiment of an aspect of the utility model.The parts that function is identical provide identical ten and a position label, add 3 on hundred.Therefore, the below only describes their difference, in order to avoid redundant.
Figure 14 A and 14B and Figure 15 A and 15B are respectively and illustrate according to the slide block of the cutting machine of the 4th embodiment of an aspect of the utility model and cross section and the floor map of slideway structure.
Shown in Figure 14 A and 14B and Figure 15 A and 15B, in being slidingly matched of the slide block 440 of cutting machine 400 and slideway 430, slideway 430 is included in the groove 424 in the U-shaped cross section of the extended line setting that is parallel to saw blade groove 421 in the working rotary table 420, has the recessed chute 431 of side direction on the both sides sidewall of groove 424, the lower end of slide block 440 has with the shape of chute 431 coupling and with it and is slidingly matched, and slide block 440 is by the hinge shaft hole 443 and described rocking bar chain connection of its upper end.
Preferably, two chutes 431 have symmetrical C shape cross section (shown in Figure 14 A and 14B) or " [" shape cross section (shown in Figure 15 A and 15B) with the mating surface of slide block 440.
Because the slideway 430 according to the cutting machine 400 of the 4th embodiment comprises a pair of chute 431, chute 431 be socketed on the groove 424 of working rotary table 420 or with its whole formation, and the hinged hinge shaft hole 443 of slide block 440 and rocking bar is positioned on the surface of working rotary table 420 or near it, so can realize the beneficial effect substantially the same with the cutting machine 100 of the first embodiment.
The 5th embodiment of an aspect of the utility model
According to the cutting machine 500 of the 4th embodiment of an aspect of the utility model, except slide block and slideway, has identical structure with cutting machine 100 according to the first embodiment of an aspect of the utility model.The parts that function is identical provide identical ten and a position label, add 4 on hundred.Therefore, the below only describes their difference, in order to avoid redundant.
Figure 16 A and 16B and Figure 17 A and 17B are respectively and illustrate according to the slide block of the cutting machine of the 5th embodiment of an aspect of the utility model and cross section and the floor map of slideway structure.
Shown in Figure 16 A and 16B and Figure 17 A and 17B, in being slidingly matched of slide block 540 and slideway 530, slideway 530 is included in the working rotary table 520 along the groove 524 in the U-shaped cross section that the extended line of described saw blade groove 521 arranges, project upwards out the frame 532 in " Π " shape cross section on the bottom of groove 524, be provided with symmetrically semicircle shown in Figure 17 A and 17B or the pair of slide 531 of the square-section shown in Figure 16 A and 16B on the both sides, upper end of the frame 532 in " Π " shape cross section, the counterpart of slide block 540 has the shape with slide plate 531 coupling of semicircle or square-section, and is slidingly matched with it.
Because the slideway 530 according to the cutting machine 500 of the 5th embodiment comprises pair of slide 531, slide plate 531 is fixedly attached to by frame 532 on the bottom of groove 524 of working rotary table 520, and the hinged hinge shaft hole 543 of slide block 540 and rocking bar is positioned on the surface of working rotary table 520 or near it, so can realize the beneficial effect substantially the same with the cutting machine 100 of the first embodiment.
The 6th embodiment of another aspect of the utility model
Figure 18 is the schematic diagram according to the cutting machine of the 6th embodiment of another aspect of the utility model.
As shown in figure 18, the cutting machine 600 according to the 6th embodiment of another aspect of the utility model comprises: base 610; Working rotary table 620 is supported on the base 610 pivotally, and its proximal lateral is provided with from the linear saw blade groove 621 on nearly direction, on its distal side along or the extended line that is parallel to saw blade groove 621 be provided with slideway 630; Slide block 640, its lower end and slideway 630 are slidingly matched; Fuselage 660, its far-end and slide block 640 chain connections, its near-end is provided with handle, thereby it is pivoted up and down with respect to described hinge and moves along slideway 630 by the handle application of force; Motor 670, its housing is fixedly connected with fuselage 660, makes its main shaft or parallel with the upper surface of working rotary table 620 by the driven shaft of main shaft drives; And circular saw bit 680, be connected on the main shaft of motor 670 or be socketed in by fixing on the driven shaft of main shaft drives and with it with its center borehole jack, thereby along with main shaft or the driven shaft of motor 670 rotates and rotate, and make the plane, place of this circular saw bit 780 corresponding with saw blade groove 621 in the working rotary table 620, wherein, slide block 640 is corresponding with the length of saw blade groove 621 with respect to the maximum moving distance of slideway 630, and slideway 630 is fixedly connected with working rotary table 620 on its two ends at least.
By with according to the cutting machine 100 of the first embodiment of an aspect of the utility model as seen, cutting machine 600 according to the 6th embodiment of another aspect of the utility model is not provided with rocking bar, thereby fuselage 660 can not pivot with respect to working rotary table about 620, therefore only can make circular saw bit 680 perpendicular to working rotary table 620 cuttings.In addition, cutting machine 600 has the identical function of cutting machine 100.Therefore, cutting machine 600 can be realized the beneficial effect identical with cutting machine 100 except can not pivoting with respect to working rotary table about 620.
Those skilled in the art should be understood that; according to design needs and other factors; the utility model can carry out various modifications, combination, part combination and replacement, and these modifications, combination, part combination and replacement all fall in the protection domain of the present utility model.
Claims (10)
1. a cutting machine is characterized in that, this cutting machine comprises:
Base;
Working rotary table is supported on the described base pivotally, and its proximal lateral is provided with from the linear saw blade groove on nearly direction, on its distal side along or the extended line that is parallel to described saw blade groove be provided with slideway;
Slide block, one of its top and bottom are slidingly matched with described slideway;
Rocking bar, other end chain connection and the lockable of the top and bottom of its lower end and described slide block, thus make it on left and right directions, adjust angle and locking with respect to described slide block;
Fuselage, its far-end and described rocking bar chain connection, its near-end is provided with handle, thereby it is pivoted up and down with respect to described hinge and moves along described slideway by the described handle application of force;
Motor, its housing is fixedly connected with described fuselage, makes the driven shaft of its main shaft or this main shaft drives parallel with the upper surface of described working rotary table; And
Circular saw bit, be connected on described motor main shaft or be socketed in by fixing on the driven shaft of this main shaft drives and with it with its center borehole jack, thereby along with described motor main shaft or this driven shaft rotate and rotate, and make the plane, place of this circular saw bit corresponding with described saw blade groove in the described working rotary table
Wherein, described slide block is corresponding with the length of described saw blade groove with respect to the maximum moving distance of described slideway,
Wherein, comprise linear bearing between described slide block and the described slideway, and
Described slideway is fixedly connected with described working rotary table on its two ends at least.
2. a cutting machine is characterized in that, this cutting machine comprises:
Base;
Working rotary table is supported on the described base pivotally, and its proximal lateral is provided with from the linear saw blade groove on nearly direction, on its distal side along or the extended line that is parallel to described saw blade groove be provided with slideway;
Slide block, its lower end and described slideway are slidingly matched;
Fuselage, its far-end and described slide block chain connection, its near-end is provided with handle, thereby it is pivoted up and down with respect to described hinge and moves along described slideway by the described handle application of force;
Motor, its housing is fixedly connected with described fuselage, makes the driven shaft of its main shaft or this main shaft drives parallel with the upper surface of described working rotary table; And
Circular saw bit, be connected on the described motor main shaft or be socketed in by the driven shaft of this main shaft drives and with it with its center borehole jack and fix, thereby along with described motor main shaft or this driven shaft rotate and rotate, and make the plane, place of this circular saw bit corresponding with described saw blade groove in the described working rotary table
Wherein, described slide block is corresponding with the length of saw blade groove with respect to the maximum moving distance of described slideway,
Comprise linear bearing between wherein said slide block and the described slideway, and
Described slideway is fixedly connected with described working rotary table on its two ends at least.
3. cutting machine as claimed in claim 1 or 2, it is characterized in that, in described being slidingly matched of described slide block and described slideway, described slideway is included in the groove in the U-shaped cross section of the extended line setting that is parallel to described saw blade groove in the described working rotary table, be connected with two cylinder slide bars that prolong its setting on the bottom of this groove, the lower end of described slide block has with the shape of described cylinder slide bar coupling and with it and is slidingly matched the upper end of described slide block and described rocking bar chain connection.
4. cutting machine as claimed in claim 1 or 2, it is characterized in that, in described being slidingly matched of described slide block and described slideway, described slideway is included in the groove in the U-shaped cross section of the extended line setting that is parallel to described saw blade groove in the described working rotary table, two cylinder slide bars are set on the upper surface of the described working rotary table of described groove both sides, the upper end of described slide block has with the shape of described cylinder slide bar coupling and with it and is slidingly matched, the lower end of described slide block be received within the described groove and with described rocking bar chain connection.
5. cutting machine as claimed in claim 1 or 2, it is characterized in that, in described being slidingly matched of described slide block and described slideway, described slideway is included in the groove in the U-shaped cross section of the extended line setting that is parallel to described saw blade groove in the described working rotary table, be connected with a cylinder slide bar that prolongs its setting on the bottom of this groove one side, and have the recessed chute of side direction on the sidewall of this groove opposite side, the lower end of described slide block has with the shape of described cylinder slide bar and described chute coupling and with it and is slidingly matched the upper end of described slide block and described rocking bar chain connection.
6. cutting machine as claimed in claim 5 is characterized in that, described chute has C shape cross section or " [" shape cross section.
7. cutting machine as claimed in claim 1 or 2, it is characterized in that, in described being slidingly matched of described slide block and described slideway, described slideway is included in the groove in the U-shaped cross section of the extended line setting that is parallel to described saw blade groove in the described working rotary table, has the recessed chute of side direction on the both sides sidewall of this groove, the lower end of described slide block has with the shape of described chute coupling and with it and is slidingly matched the upper end of described slide block and described rocking bar chain connection.
8. cutting machine as claimed in claim 7 is characterized in that, described chute has C shape cross section or " [" shape cross section.
9. cutting machine as claimed in claim 1 or 2, it is characterized in that, in described being slidingly matched of described slide block and described slideway, described slideway is included in the described working rotary table along the groove in the U-shaped cross section that the extended line of described saw blade groove arranges, project upwards out the frame in " Π " shape cross section on the bottom of this groove, be provided with symmetrically the slide plate of semicircle or square-section on the both sides, upper end of the frame in this " Π " shape cross section, the counterpart of described slide block has the shape with the slide plate of described semicircle or square-section coupling, and is slidingly matched with it.
10. cutting machine as claimed in claim 1 or 2, it is characterized in that, described slide block and the hinged hinge axis of described rocking bar are centered close on the upper surface of described working rotary table, perhaps are located thereon below face or its, are equal to or less than 5 millimeters apart from the distance of the upper surface of described working rotary table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335192 CN202763192U (en) | 2012-07-11 | 2012-07-11 | Cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335192 CN202763192U (en) | 2012-07-11 | 2012-07-11 | Cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763192U true CN202763192U (en) | 2013-03-06 |
Family
ID=47769793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220335192 Expired - Fee Related CN202763192U (en) | 2012-07-11 | 2012-07-11 | Cutting machine |
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| Country | Link |
|---|---|
| CN (1) | CN202763192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252656A (en) * | 2013-04-25 | 2013-08-21 | 上海锐奇工具股份有限公司 | Steel material cutter and locking method of knife head of steel material cutter |
| WO2014008727A1 (en) * | 2012-07-11 | 2014-01-16 | 宁波德丰动力科技有限公司 | Cutting machine |
-
2012
- 2012-07-11 CN CN 201220335192 patent/CN202763192U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014008727A1 (en) * | 2012-07-11 | 2014-01-16 | 宁波德丰动力科技有限公司 | Cutting machine |
| CN103252656A (en) * | 2013-04-25 | 2013-08-21 | 上海锐奇工具股份有限公司 | Steel material cutter and locking method of knife head of steel material cutter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150711 |
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| EXPY | Termination of patent right or utility model |