CN103101084B - Plate cutting device - Google Patents
Plate cutting device Download PDFInfo
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- CN103101084B CN103101084B CN201310055562.1A CN201310055562A CN103101084B CN 103101084 B CN103101084 B CN 103101084B CN 201310055562 A CN201310055562 A CN 201310055562A CN 103101084 B CN103101084 B CN 103101084B
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- line slideway
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Abstract
The invention discloses a plate cutting device, and particularly relates to the portable plate cutting device with guiding and locating functions. The plate cutting device comprises a cutter. A linear guideway is arranged under the cutter, the cutter can move along the linear guideway, and a tool of the cutter is arranged on one side of the longitudinal direction of the linear guideway. The plate cutting device is characterized in that the other side of the longitudinal direction of the linear guideway is connected with at least two locating mechanisms used for determining the positions of the linear guideway relative to plates to be cut. Each locating mechanism comprises a locating bar, each locating bar is connected with the linear guideway and perpendicular to the linear guideway, and each locating bar and the linear guideway are arranged on the same surface of the plates to be cut. Besides, each locating bar is provided with a limited block moving along the longitudinal direction of each locating bar, and each limited block and each locating bar are fixedly matched under working states. The plate cutting device is convenient to carry, application range is not limited, accuracy is good and efficiency is high by using the plate cutting device for cutting plates.
Description
Technical field
The present invention relates to a kind of plate cutting device.Specifically, be with guiding and the portable plate cutting device of positioning function.
Background technology
Sheet cutting machine manufacture field all know, traditional portable cutter mainly comprises motor and cutting tool, without guiding and positioning function, especially for large scale by cutting plate material, cutting quality and efficiency all undesirable.
DE101108059838A1 discloses a kind of portable cutter with line slideway, main feature be special portable cutter is placed in there is guide protrusions line slideway on slide, thus realize straight-line guidance cutting.But in default of cut lengths positioning function when using, so each cutting still needs operator's manual drawing cutting position line of reference, again the cutter of cutting machine is alignd with painted line of reference, to rule error 0.3 ~ 0.5mm, range estimation alignment error 0.3 ~ 0.5mm, line slideway movement clearance 0.2 ~ 0.4mm by artificial visually examine, total cutting width scale error is grade, line slideway movement clearance also can reduce the linearity of cutting, and operating process is aobvious loaded down with trivial details, time-consuming, effort also; It is not with right angle benchmark, cannot directly accurately cut out by cutting plate material right angle; Again by the line of artificial visually examine right angle, alignment error 0.2 degree, to typical 800mm × 600mm size rectangle plate, total length of side error is about 1mm, and catercorner length error is about about 3.5 mm.Generally speaking experienced operator is as cutting out length of side error≤0.5mm, the above-mentioned size plate of catercorner length error≤1mm, needs repeatedly to cut, measure and repair trimming, 6 ~ 10 minutes about consuming time.Therefore, cut by cutting plate material with this cutting machine, cutting accuracy is poor, and efficiency is low.
In addition, the Chinese utility model patent description of the CN2912941Y that on June 20th, 2007 is announced discloses one " band edging sliding scale minitype environmental protection splint cutting machine ", it has two slide bars be connected as a single entity, motor and cutter slide on slide bar, slide bar is shaped with length scale, plays the role of positioning, slide bar one end is fixed with roller and keeps to the side, roller keeps to the side to be moved along cutting sheet edge, plays auxiliary guiding.But this utility model is coarsely cut sheet edge by means of only one-sided being close to and is led, therefore guiding accuracy is low; Its non-strip length measures subdividing device, and linear measure longimetry scale division value is only 1mm, therefore positioning precision is not high; The cutting machine frame stiffness that slide bar, U-shaped handle and microscler flat aluminium girth member are formed is poor, yielding, easily vibrate, and this framework carries out cutting movement together with motor, therefore cutting accuracy is unstable, directly affects cut quality, and self is also fragile; Also cannot directly accurately cut out by cutting plate material right angle with sample cutting machine.Total cutting accuracy is suitable with the consuming time and above-mentioned portable cutter with line slideway.
Although current plate cutting machine tool can realize the precise cutting to sheet material, but these plate cutting machine tools all have a large-sized workbench for laying by cutting plate material, also need during cutting to take the working space being several times as much as workbench, therefore lathe need have enough large and fastening support, cause overall mass also very large, job site cannot be moved to use, the construction site especially in skyscraper.Therefore, current plate cutting machine tool is difficult to carry with, and applicable situation is restricted.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of plate cutting device.This plate cutting device, easy to carry, the scope of application is unrestricted.Carry out cuts sheet material with this plate cutting device, cutting accuracy is good, and efficiency is high.
For solving the problem, take following technical scheme:
Plate cutting device of the present invention, comprises cutter, has line slideway and cutter can linearly move by guide rail below cutter, and the cutter of cutter is in longitudinal side of described line slideway.Be characterized in that longitudinal opposite side of line slideway is connected with at least two for determining line slideway relatively by the detent mechanism of cutting plate material position.Described detent mechanism contains backstay, and backstay is connected with described line slideway and perpendicular between the two, and backstay and described line slideway are all placed in by the same surface of cutting plate material.Backstay having the limited block longitudinally carrying out movement along it, is secure fit in working order between lower position block and backstay.
Further improvement of the present invention scheme is, described backstay has length bisector, described limited block has length vernier bisector, and the spacing of length vernier bisector is less than the spacing of length bisector.
Further improvement of the present invention scheme is, described line slideway comprises substrate, and substrate side has cross section to be the longitudinally protruding of rectangle.There is cross section to be the longitudinal fluting of rectangle below described cutter, match by described longitudinal fluting and longitudinal projection between cutter with line slideway.One sidewall of described longitudinal fluting has the horizontal blind hole of connection, described horizontal blind hole is flat hole.Have elastic component successively from inside to outside and jacking block in horizontal blind hole, closely cooperate in slip shape between described jacking block and described longitudinal projection in the mounted state.
Further improvement of the present invention scheme is, longitudinally there is the T-slot of through whole line slideway length the side that described line slideway is connected with backstay, has tommyhead bolt in described T-slot.There is fixed block described backstay inner end, and fixed block has through hole.Line slideway and backstay link together by tommyhead bolt and nut.
Further improvement of the present invention scheme is, longitudinally there is the first projection of through whole line slideway length the side that described line slideway is connected with backstay.There is the second projection backstay inner end, the lower surface of the second projection has the groove coordinated with the first projection, and described groove is buckled in described first projection.Described groove has the first screw on the groove sidewall of positioned adjacent bar side, has the first trip bolt in the first screw.
Further improvement of the present invention scheme is, the inner end of backstay is fixed on the lower surface of described line slideway.
Further improvement of the present invention scheme is, the limited block on described backstay is connected with angle positioning.Described angle positioning comprises first substrate and gag lever post, and this first substrate is connected with limited block.First substrate there is axis hole, has minor axis in axis hole and be rotating between the two.There is arc-shaped slot pass described axis hole side, and there is angle bisecting line arc-shaped slot pass side, and described angle bisecting line is arranged along the first arc-shaped side, the first arc-shaped side and arc-shaped slot pass all with described axis hole for the center of circle.Described gag lever post is in below first substrate, and one end of gag lever post is connected with described minor axis one end, and the other end of gag lever post stretches out outside described first arc-shaped side.Gag lever post there is the second screw with described arc-shaped slot pass corresponding section, in the second screw, has the second trip bolt.Described gag lever post has second substrate, second substrate has angle vernier bisector, this angle vernier bisector is arranged along the second arc-shaped side, the second arc-shaped side on second substrate near the first arc-shaped side on first substrate and the two all with described axis hole for the center of circle.The angle intervals of described angle vernier bisector is less than the angle intervals of angle bisecting line.
Further improvement project of the present invention backstay has the carrier strip of mating with its length, and this carrier strip is that detachable shape connects on the securing lever.There is length bisector the outside of described carrier strip, described limited block has length vernier bisector, and the spacing of length vernier bisector is less than the spacing of length bisector.
Take such scheme, have the following advantages:
As can be seen from the above scheme, because the present invention is connected with at least two for determining line slideway relatively by the detent mechanism of cutting plate material position in longitudinal side of line slideway.Described detent mechanism contains backstay, and backstay is connected with described line slideway and perpendicular between the two, and backstay and described line slideway are all placed in by the same surface of cutting plate material; Backstay having the limited block longitudinally carrying out movement along it, is secure fit in working order between lower position block and backstay.And, be provided with length bisector on the securing lever, limited block is provided with length vernier bisector.When cutting is by cutting plate material, as long as mobile limited block, after determining required size, limited block is tightened together with backstay, just can determine by the size of cutting plate material.Do not need line, to operating procedures such as lines, not only precision is good, and efficiency is high.
Owing to being processed with the horizontal blind hole of connection on a sidewall of described longitudinal fluting, in horizontal blind hole, from inside to outside flexible member and jacking block are installed successively, closely cooperate in slip shape between described jacking block and described longitudinal projection in the mounted state.Even if there are wearing and tearing between line slideway and cutter after Long-Time Service, by flexible member, jacking block is close on line slideway.Like this, the blind-mate between cutter and line slideway can be guaranteed, thus can further improve the linearity on plate cutting limit and the flatness of otch, cutting accuracy is improved greatly.
Through on probation, by plate cutting device cuts sheet material of the present invention, as the setting accuracy≤0.1mm of length, angle initialization precision≤6 point, 800mm × 600mm rectangle the plate be cut into, its length of side error≤0.3mm, catercorner length error≤0.5mm, trimming polishing, is much better than general carpenter's production technique.
Again because plate cutting device of the present invention is only made up of the line slideway below cutter, cutter and the detent mechanism that is connected to the longitudinal side of line slideway, relatively simple for structure, lighter in weight.Due to relatively simple for structure, lighter in weight, make to carry more convenient, can move job site to and use, the construction site especially in skyscraper, applicable situation is unrestricted.
Utilize the present invention to carry out cuts sheet material, even unfamiliar non-specialist operators, also can cut out high-quality above-mentioned size plate at about 1.5 ~ 2 minutes like a cork after training a little, it is consuming time lower than 1/3rd of known band line slideway cutting machine.Especially when needs frequently change cut lengths, result of use is better.
Accompanying drawing explanation
Fig. 1 is plate cutting device schematic diagram of the present invention;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the Z point enlarged diagram in Fig. 1;
Fig. 4 is the A-A sectional view in Fig. 1;
Fig. 5 is the X point enlarged diagram in Fig. 2;
Fig. 6 is the enlarged diagram that the W point in Fig. 2 is rotated counterclockwise 90 degree;
Fig. 7 is the Y point enlarged diagram in Fig. 1;
Fig. 8 is the B-B sectional view in Fig. 1;
Fig. 9 is the another kind of backstay of the present invention and line slideway connection diagram;
Figure 10 is another backstay of the present invention and line slideway connection diagram;
Figure 11 is the schematic diagram that backstay of the present invention is connected to below line slideway;
Figure 12 is angle positioning schematic diagram of the present invention;
Figure 13 is the U point enlarged diagram in Figure 12;
Figure 14 is the C-C sectional view in Figure 13;
Figure 15 is another kind of angle positioning schematic diagram of the present invention;
Figure 16 is the schematic diagram that the present invention adopts length mechanical measuring instrument;
Figure 17 is the schematic diagram that length bisector of the present invention is positioned in carrier strip;
Figure 18 is the T point enlarged diagram in Figure 17.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
As embodiments of the invention 1, as shown in Figure 1 and Figure 2, plate cutting device of the present invention comprises cutter 7, and described cutter 7, containing motor and discoid cutter 12, drives cutter 12 to rotate by motor during work and makes to be positioned at cutter 12 cutter tooth cutting circumferentially by cutting plate material 6.As shown in Figure 1, Figure 2 with shown in Fig. 8, cutter 7 is provided with line slideway below, and described line slideway comprises substrate 4, and this substrate 4 is straight strip, and its upper surface is longitudinally processed with the longitudinally projection 5 that cross section is rectangle.Correspondingly, the longitudinal fluting 19 that cross section is rectangle is processed with at the lower surface of cutter 7, longitudinal rotation centerline perpendicular to cutter 12 of this longitudinal fluting 19, described longitudinal fluting 19 is buckled in described longitudinally projection 5, in being slidably matched between longitudinal fluting 19 and longitudinal protruding 5.During cutting, hand-held and promote cutter 7 and make its linearly guide rail translational motion by operating personnel, cutter 12 is wherein in the side of line slideway longitudinal direction.The opposite side of line slideway longitudinal direction is provided with 2 detent mechanisms, can be determined the size of institute's cutting plate material by this detent mechanism.Detent mechanism line slideway can be made to be parallel to cut sheet edge 10 and cutter 12 with equaled required plate size by the distance of cutting sheet edge 10, line slideway also can be made directly to be realized 90 degree of perpendicular cuts perpendicular to cutting sheet edge 8.
As shown in Figure 1, Figure 2 and Figure 4, described detent mechanism comprises backstay 2 and limited block 1, and backstay 2 is the ruler shape of flat square-section, and longitudinal side of backstay 2 is straight edge, location 9.As shown in Figure 1, Figure 2, shown in Fig. 6 and Fig. 7, backstay 2 is welded with fixed block 3 in the one end be connected with line slideway, and this fixed block 3 is strip flange, and its Flange Plane, perpendicular to backstay 2, Flange Plane is processed with the through hole of a pair apportion backstay 2 both sides.Side that described line slideway is longitudinally connected with backstay 2 at it is processed with elongated T-slot 18, protruding 5 keeping parallelisms of longitudinal direction that the longitudinal direction of T-slot 18 and line slideway play the guiding role.When backstay 2 is connected with line slideway, the Flange Plane of fixed block 3 is close to the outside wall surface of the notch side of T-slot 18, two T-shaped bolts 17 are embedded in T-slot 18 also through the through hole on fixed block 3, the end of thread of T-shaped bolt 17 is furnished with nut 16, fixed block 3 and backstay 2 are pressed on the outer wall of T-slot 18, thus make backstay 2 perpendicular to the longitudinal direction of T-slot 18, also against together with line slideway on the same surface by cutting plate material 6 simultaneously.
As shown in Fig. 3, Fig. 4, Fig. 5, limited block 1 is flat, is longitudinally processed with the groove coordinated with backstay 2 in the middle of it.Thus making limited block 1 can carry out translation along the longitudinal direction of backstay 2, a sidewall of described groove is processed with screw, is furnished with trip bolt 11 in screw, screwing trip bolt 11 can be fixed on limited block 1 on backstay 2.As shown in Figure 5, limited block 1 is contiguous to be processed with for spacing spacing preiection 15 below cutting plate material 6 one end, as shown in Fig. 3, Fig. 5, spacing preiection 15 is close to is cut sheet edge 10 by cutting plate material 6, makes line slideway relatively be cut sheet edge 10 locate by backstay 2.As an alternative, backstay 2 is longitudinally processed with T-slot, and limited block 1 is processed with the T-shaped projection matched with this T-slot, thus make limited block can along backstay longitudinal translation.
As shown in Figure 3, the top plane of backstay 2 is longitudinally carved with the length bisector 14 of millimeter calibration.As shown in Figure 3, Figure 4, the length bisector 14 on backstay 2 is corresponding with the opening of groove on limited block 1 and expose visible, the limited block plane of described channel opening side is processed with the length vernier bisector 13 matched with length bisector 14.According to the cursor principle that slide measure is applied, length vernier bisector 13 comprises the groove of one group of totally 11 proportional spacing, ruling span is 0.9 millimeter, length vernier bisector 13 length of fit bisector 14 reads the spacing dimension value of spacing preiection 15 and cutter 12 movement locus, its linear measure longimetry scale division value reaches 0.1 millimeter, therefore, compared with known cutting machine, the linear dimension precision of cut plate is significantly improved.In addition, described length vernier bisector 13 can be engraved on an independent vernier slice, this vernier slice is processed with mounting hole, vernier slice is pressed on limited block 1 through mounting hole by screw, vernier slice can be fixed on limited block 1 again after the longitudinal translation of backstay 2, thus realizes the function of linear measure longimetry adjustment zero-bit.As an alternative, length vernier bisector can arrange more groove, thus improves interpretation precision further.
As shown in Figure 8, consider in work of the present invention and produce a large amount of chip and can be attached on line slideway, pollute longitudinal fluting 19, longitudinally projection 5 and other mating surface, for avoiding considering to be worth doing owing to holding and occur catching phenomenon in longitudinal fluting 19 and the movement clearance longitudinally between protruding 5 23, on the cell wall of cutter 12 side, flat horizontal blind hole 22 is processed with at longitudinal fluting 19, in horizontal blind hole 22, flexible member 21 and jacking block 20 are installed from inside to outside successively, flexible member 21 wherein can adopt the elastomeric material of spring or block rubber and so on to make, flexible member 21 in the present embodiment is block rubber.When cutter 7 linearly guide rail translation time, flexible member 21 can force jacking block 20 to be pressed in and longitudinally slide on protruding 5, thus eliminates the movement clearance 23 of straight-line guidance motion.In addition, also can take to install at the two ends of the longitudinal fluting 19 of cutter 7 except chip or debris removal bar, except chip or debris removal bar are close to line slideway, remove the superincumbent chip of attachment, thus avoid longitudinal fluting 19 and longitudinally occur catching phenomenon between protruding 5.
During cutting operation, two backstays 2 distance be slightly shorter than by cutting sheet edge 10 length of being separated by is made to be connected to line slideway side again, limited block 1 is individually fixed in the relevant position on backstay 2 according to required plate size, backstay 2 and line slideway are placed in by the one side of cutting plate material 6, and limited block 1 is close to cut sheet edge 10, mobile cutter 7 cutting can obtain linear dimension plate accurately.Because edge 9, location is perpendicular to line slideway, therefore edge 9, location is alignd and cut sheet edge 8 and after the position of corresponding fixing limited block 1, relatively can be cut sheet edge 8 and directly realize 90 degree of perpendicular cuts.These functions not available for known cutting machine, make in operating process of the present invention without the need to by cutting plate material 6 find range, line and to line, timesaving of saving trouble avoids the line error and alignment error that exist in the operation of known cutting machine simultaneously, effectively improves the dimensional accuracy of institute's cutting plate material.
If panel length to be cut is long, when line slideway needs spreading to use, extra backstay 2 and limited block 1 can be installed additional in line slideway the same side, avoid the linearity that line slideway Bending Influence cuts.
After cutting, unscrew nut 16, backstay 2 can be made to be separated with line slideway, and cutter 7 also can be separated with line slideway, thus conveniently stores and carry whole cutter sweep.
As the embodiment of the present invention 2, as shown in Figure 9, the cross section that line slideway is processed with the first elongated projection 26, first projection 26 in the side that it is longitudinally connected with backstay 2 is rectangle.It is strip perpendicular to backstay 2 that backstay 2 inner end is welded with the second projection 25, second projection 25, the lower surface of the second projection 25 is processed with the groove of square-section.The cross sectional shape of this groove and the first projection 26 matches and is buckled in the first projection 26, groove is close to a side of the first projection 26 away from the cell wall of backstay 2 side, groove is processed with two the first screws 27 on the cell wall of positioned adjacent bar 2 side, be rotary with the first trip bolt 24 in first screw 27, screw another side that the first trip bolt 24 pushes down the first projection 26 and backstay 2 can be made to be fixed on line slideway.All the other structures of the present embodiment are with embodiment 1.
As the embodiment of the present invention 3, as shown in Figure 10, the side that line slideway is longitudinally connected with backstay 2 at it is processed with elongated side projection 29, protruding 29 cross sections, side are rectangle, be processed with multiple cross through hole 31 along side projection 29, the pitch-row arrangement of these cross through hole 31 matches with the pitch-row of a pair through hole on fixed block 3.The Flange Plane of fixed block 3 is close to the outside wall surface of side projection 29, and two trip bolts 28, through after the cross through hole 31 on the through hole of fixed block 3 and side projection 29, make backstay 2 be fixed on line slideway with nut 30.All the other structures of the present embodiment are with embodiment 1.
As the embodiment of the present invention 4, as shown in figure 11, backstay 2 adopts the magnetic material of such as carbon steel and so on to make, and makes backstay 2 have permeance.The inner end of backstay 2 is fixed with a pair alignment pin 32.The lower surface of line slideway distributes multipair locating hole 33 along the longitudinal, and the often pair of locating hole 33 is other is fixed with the magnet 34 flushed with line slideway lower surface, and the centre-to-centre spacing of often pair of locating hole 33 is constant and equal the centre-to-centre spacing of a pair alignment pin 32.Locating hole 33 and alignment pin 32 matching form, alignment pin 32 inserts in locating hole 33, and after backstay 2 is attracted to be close to the lower surface of line slideway by magnet 34, backstay 2 is perpendicular to line slideway.As an alternative, can also be formed on backstay by locating hole, alignment pin is fixed on line slideway.As another replacement scheme, backstay also can utilize sunk screw to be fixed on line slideway.All the other structures of the present embodiment are with embodiment 1.
As the embodiment of the present invention 5, as shown in figure 12, the limited block 1 on a backstay 2 is fixed with angle positioning 35, and all the other are identical with embodiment 1.Angle positioning 35 comprises first substrate 42, gag lever post 38, minor axis 43, second substrate 37.
As shown in Figure 13 and Figure 14, first substrate 42 is fixed on limited block 1.Described first substrate 42 is semicircular plate, the circle centre position that its periphery is processed with the first arc-shaped side 44, first arc-shaped side 44 of circular arc is processed with axis hole 46, inserts the minor axis 43 that can freely rotate in axis hole 46, minor axis 43 upper end is processed with the shaft shoulder, and this shaft shoulder leans against in the top plane of first substrate 42.Be processed with arc-shaped slot pass 41 between axis hole 46 and the first arc-shaped side 44, arc-shaped slot pass 41 is concentric with axis hole 46, and the top plane of first substrate 42 is carved with angle bisecting line 39 along the first arc-shaped side 44, and its scale division value is 1 degree.Gag lever post 38 is the straight-bar of rectangular cross-sectional, its one end is fixedly connected with the lower end of minor axis 43, make the end face of gag lever post 38 be close to below first substrate 42, its other end and middle part are stretched out outside the first arc-shaped side 44, and gag lever post 38 can around axis hole 46 center rotating.Gag lever post 38 is being processed with the second screw 47 with the corresponding crossing place of arc-shaped slot pass 41, the distance at the second screw 47 center to minor axis 43 center equals the radius of the center camber line of arc-shaped slot pass 41, second trip bolt 40 screws in the second screw 47 through arc-shaped slot pass 41, and screwing the second trip bolt 40 can be fixed on gag lever post 38 on first substrate 42.Gag lever post 38 is connected with fan-shaped second substrate 37 above middle part, second substrate 37 is processed with the second arc-shaped side 45 of circular arc, second arc-shaped side 45 is concentric and near the first arc-shaped side 44, the top plane of second substrate 37 is carved with the angle vernier bisector 36 matched with angle bisecting line 39 along the second arc-shaped side 45 with minor axis 43.According to the cursor principle that angular vernier caliper is applied, angle vernier bisector 36 comprises the groove of one group of totally 11 even angular intervals, groove angle intervals is 54 points, angle vernier bisector 36 fit angle bisector 39 reads the angle size value of gag lever post 38 and line slideway longitudinal direction, its angular surveying scale division value reaches 6 points, therefore, compared with known cutting machine, the Angular Dimension precision of institute of the present invention cutting plate material significantly improves.Second substrate 37 can relative limit bar 38 around minor axis 43 center rotating, thus achieve the function of angular surveying adjustment zero-bit, second substrate 37 is processed with mounting hole, and second substrate 37 is pressed on gag lever post 38 through mounting hole by screw.As an alternative, angle vernier bisector can arrange more groove, thus improves interpretation precision further.As another replacement scheme, angle bisecting line can be formed in the radiused edges of a circular scale, this circular scale is installed on the top plane of first substrate, the radiused edges of circular scale is concentric and near the second arc-shaped side with the axis hole of first substrate, circular scale is processed with mounting hole, circular scale compresses on the first substrate through this mounting hole by screw, can be realized the function of angular surveying adjustment zero-bit by slewing circle scale.
During operation, relative first substrate 42 rotary spacing bar 38, the angle of its side and line slideway longitudinal direction is made to equal required plate size, again backstay 2 and line slideway to be placed on the same surface by cutting plate material 6 and the side of gag lever post 38 is close to and cut sheet edge, mobile cutter 7 cuts by cutting plate material 6, can obtain Angular Dimension plate accurately.When the side of gag lever post 38 is parallel to line slideway longitudinal direction, then there is the function similar with limited block 1.
As the embodiment of the present invention 6, as shown in figure 15, angle positioning limited block 1 is connected comprises first substrate 42, gag lever post 38, second substrate 37, the 3rd substrate 48, minor axis 43 etc.First substrate 42 is semicircular plate, the circle centre position of its radiused edges is processed with axis hole, arc-shaped slot pass 41 is processed with between radiused edges and axis hole, the middle part of radiused edges is processed with outer projection, fan-shaped second substrate 37 is connected with above this outer projection, second substrate 37 is processed with the second arc-shaped side 45, arc-shaped slot pass 41 and the second arc-shaped side 45 all concentric with axis hole.Gag lever post 38 is the straight-bar of rectangular cross-sectional, and its end face is close to the below of first substrate 42, and its one end is fixed with minor axis 43, and minor axis 43 inserts the axis hole of first substrate 42, and gag lever post 38 can be rotated relative to first substrate 42.Gag lever post 38 is being processed with the second screw with the corresponding crossing place of arc-shaped slot pass 41, and the second trip bolt 40 is through arc-shaped slot pass 41, and screw in the second screw, screwing the second trip bolt 40 can be fixed on first substrate 42 by gag lever post 38.The 3rd fan-shaped substrate 48 is fixed on above the middle part of gag lever post 38, the 3rd substrate 48 is processed with and is close to the second arc-shaped side 45 with the first arc-shaped side 44, first arc-shaped side 44 of minor axis 43 centres.The top plane of the 3rd substrate 48 is carved with angle bisecting line 39 along the first arc-shaped side 44, its scale division value is 1 degree, the top plane of second substrate 37 is carved with the angle vernier bisector 36 matched with angle bisecting line 39 along the second arc-shaped side 45, angle vernier bisector 36 comprises the groove of one group of totally 11 even angular intervals, and groove angle intervals is 54 points.Second substrate 37 can measure zero-bit around axis hole center rotating to adjust by first substrate 42 relatively, and screw is pressed on first substrate 42 through the mounting hole on second substrate 37.All the other structures of the present embodiment are with embodiment 5.As an alternative, the 3rd substrate can relative limit bar around minor axis center rotating, it has mounting hole, and the 3rd substrate is pressed on gag lever post through mounting hole by screw, realizes the function of angular surveying adjustment zero-bit.
As the embodiment of the present invention 7, as shown in figure 16, limited block 1 use length mechanical measuring instrument 49 and length reading position 50 instead of length vernier bisector, value is read roughly by millimeter calibration in length reading position 50, length mechanical measuring instrument 49 has pointer gauge, can by the microdisplacement amplification instruction of limited block 1 along backstay 2, its linear measure longimetry scale division value generally reaches 0.02 millimeter, significantly improves size and arranges precision.All the other structures of the present embodiment are with embodiment 1.
As the embodiment of the present invention 8, backstay use appearance grizzly bar instead of length bisector, limited block use displacement electron inductor and electronic digital display device instead of length vernier bisector, displacement electron inductor and electronic digital display device coordinate appearance grizzly bar measure and show the spacing dimension value of spacing preiection and cutting tool path, its linear measure longimetry resolution ratio generally reaches 0.02 millimeter, significantly improves size and arranges precision.As an alternative, length bisector also can use gratings strips, impedance strip, magnetic grid bar to be substituted.All the other structures of the present embodiment are with embodiment 1.
As the embodiment of the present invention 9, rotary encoder and electronic digital display device is used to instead of angle bisecting line and angle vernier bisector in angle positioning, rotary encoder is installed on minor axis place, measure the angle size value of gag lever post and line slideway longitudinal direction, its angular surveying resolution ratio generally reaches 3 points, significantly improves Angular Dimension and arranges precision.As an alternative, appearance grid dish, grating disc, impedance dish, magnetic grid dish and corresponding electronic inductor and electronic digital display device also can be used to substitute angle bisecting line and angle vernier bisector, realize high-resolution angular surveying and setting.All the other structures of the present embodiment are with embodiment 5.
As the embodiment of the present invention 10, as shown in Figure 17, Figure 18, the top plane of backstay 2 is longitudinally processed with elongated straight backstay chute 52, and the cross section of described backstay chute 52 is rectangle, and the groove bottom two ends of backstay chute 52 are processed with screw.Carrier strip 51 is the ruler shape of square-section, with backstay chute 52 matching form, carrier strip 51 two ends are respectively processed with a mounting hole, two mounting hole centre-to-centre spacing are identical with two screw centre-to-centre spacing of backstay chute 52 bottom land, the top plane of carrier strip 51 is longitudinally carved with the length bisector of millimeter calibration, and this length bisector matches with the length vernier bisector on limited block.Carrier strip 51 can move along backstay 2 function realizing linear measure longimetry adjustment zero-bit, two screws 53 are through the mounting hole in carrier strip 51, be fixed in backstay 2, thus when the cutter different with the use of size, realize the linear dimension zeroing in a big way.All the other structures of the present embodiment are with embodiment 1.
In the above embodiments 1 of the present invention, embodiment 10, as a kind of reduction procedure, available joint length reading groove substitutes length vernier bisector, in the above embodiments 5 of the present invention, embodiment 6, as a kind of reduction procedure, available single angular readings groove substitutes angle vernier bisector, and their measurement scale division value is respectively 1 millimeter and 1 degree, and the simple but interpretation precision of this reduction procedure reading reduces.
The trip bolt adopted in various embodiments of the present invention or nut, can be substituted with the screw of butterfly head or wing nut, also can be substituted with eccentric wheel or cam fastener, this two classes securing member is had without the need to instrument, facilitates hand to twist, the advantage of Quick-clamped.
Claims (8)
1.. a plate cutting device, comprises cutter (7), and cutter (7) has line slideway below and cutter (7) can linearly move by guide rail, and the cutter (12) of cutter (7) is in longitudinal side of described line slideway; It is characterized in that longitudinal opposite side of line slideway is connected with at least two for determining line slideway relatively by the detent mechanism of cutting plate material (6) position; Described detent mechanism contains backstay (2), and backstay (2) is connected with described line slideway and perpendicular between the two, and backstay (2) and described line slideway are all placed in by cutting plate material (6) same surface; Backstay (2) having the limited block (1) longitudinally carrying out movement along it, is secure fit in working order between lower position block (1) and backstay (2).
2. plate cutting device according to claim 1, it is characterized in that described backstay (2) has length bisector (14), described limited block (1) has length vernier bisector (13), and the spacing of length vernier bisector (13) is less than the spacing of length bisector (14).
3. plate cutting device according to claim 1, is characterized in that described line slideway comprises substrate (4), and substrate (4) one side has cross section to be longitudinally protruding (5) of rectangle; Have cross section to be the longitudinal fluting (19) of rectangle below described cutter (7), cutter (7) with between line slideway by described longitudinal fluting (19) and longitudinally protruding (5) match; One sidewall of described longitudinal fluting (19) has the horizontal blind hole (22) of connection, described horizontal blind hole (22) is flat hole; Have elastic component successively from inside to outside (21) and jacking block (20) in horizontal blind hole (22), closely cooperate in slip shape between described jacking block (20) and described longitudinal protruding (5) in the mounted state.
4. plate cutting device according to claim 1, is characterized in that the longitudinal T-slot (18) having through whole line slideway length in side that described line slideway is connected with backstay (2), has tommyhead bolt (17) in described T-slot (18); There is fixed block (3) described backstay (2) inner end, and (3) have through hole to fixed block; Line slideway and backstay (2) link together by tommyhead bolt (17) and nut (16).
5. plate cutting device according to claim 1, is characterized in that longitudinal the first projection (26) having through whole line slideway length in side that described line slideway is connected with backstay (2); There is the second projection (25) backstay (2) inner end, the lower surface of the second projection (25) has the groove coordinated with the first projection (26), and described groove is buckled on described first projection (26); Described groove has the first screw (27) on the groove sidewall of positioned adjacent bar (2) side, has the first trip bolt (24) in the first screw (27).
6. plate cutting device according to claim 1, is characterized in that the inner end of backstay (2) is fixed on the lower surface of described line slideway.
7. plate cutting device according to claim 1, is characterized in that the limited block (1) on described backstay (2) is connected with angle positioning (35); Described angle positioning (35) comprises first substrate (42) and gag lever post (38), and this first substrate (42) is connected with limited block (1); First substrate (42) there is axis hole (46), have minor axis (43) in axis hole (46) and be rotating between the two; There is arc-shaped slot pass (41) described axis hole (46) side, there is angle bisecting line (39) arc-shaped slot pass (41) side, described angle bisecting line (39) along the first arc-shaped side (44) arrange, the first arc-shaped side (44) and arc-shaped slot pass (41) all with described axis hole (46) for the center of circle; Described gag lever post (38) is in below first substrate (42), and one end of gag lever post (38) is connected with described minor axis (43) one end, and the other end of gag lever post (38) stretches out outside described first arc-shaped side (44); Gag lever post (38) is upper has the second screw (47) with described arc-shaped slot pass (41) corresponding section, has the second trip bolt (40) in the second screw (47); Described gag lever post (38) there is second substrate (37), second substrate (37) there is angle vernier bisector (36), this angle vernier bisector (36) along the second arc-shaped side (45) arrange, the second arc-shaped side (45) on second substrate (37) near the first arc-shaped side (44) on first substrate (42) and the two all with described axis hole (46) for the center of circle; The angle intervals of described angle vernier bisector (36) is less than the angle intervals of angle bisecting line (39).
8. plate cutting device according to claim 1, is characterized in that backstay (2) there is the carrier strip (51) of mating with its length, and this carrier strip (51) is connected in detachable shape on backstay (2); There is length bisector (14) outside of described carrier strip (51), described limited block (1) has length vernier bisector (13), and the spacing of length vernier bisector (13) is less than the spacing of length bisector (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310055562.1A CN103101084B (en) | 2013-02-21 | 2013-02-21 | Plate cutting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310055562.1A CN103101084B (en) | 2013-02-21 | 2013-02-21 | Plate cutting device |
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| CN103101084B true CN103101084B (en) | 2015-03-18 |
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| CN203357500U (en) * | 2013-07-24 | 2013-12-25 | 无锡瑞禾科技有限公司 | Plate cutting device with guide function |
| CN103495999A (en) * | 2013-09-11 | 2014-01-08 | 唐道雁 | Rapid cutting device |
| CN104209587A (en) * | 2014-08-20 | 2014-12-17 | 安庆市天润工程机械有限责任公司 | Semiautomatic sawing machine with ruler |
| CN106334828B (en) * | 2015-12-28 | 2018-03-13 | 张念现 | Plate cutting linear positioning system |
| CN106335104A (en) * | 2016-10-17 | 2017-01-18 | 四川唯诺家私有限公司 | Using method of device for cutting board through portable electric circular saw conveniently |
| CN106827024B (en) * | 2016-12-16 | 2019-08-20 | 南京昱晟机器人科技有限公司 | A kind of cutting workbench being packed for cystosepiment |
| EP3424304B1 (en) * | 2017-07-04 | 2021-05-26 | Andreas Stihl AG & Co. KG | Garden and/or forest system for wireless determination of distances |
| CN108068159B (en) * | 2017-12-14 | 2019-12-10 | 浙江金三蝶板业股份有限公司 | Working method of bakelite plate semi-automatic cutting device |
| CN108608502B (en) * | 2018-06-13 | 2023-12-15 | 廊坊市正泰家具股份有限公司 | Plank cutting equipment |
| CN110181612B (en) * | 2019-05-15 | 2021-04-20 | 青岛市首胜实业有限公司 | Adjustable cupboard panel positioner |
| CN111438788A (en) * | 2020-05-14 | 2020-07-24 | 张锐 | Furniture wooden door processing system and processing method |
| CN114311166A (en) * | 2021-12-20 | 2022-04-12 | 廖铭均 | But roll adjustment is cutting shaving board device in batches |
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| US5482026A (en) * | 1993-10-12 | 1996-01-09 | Russell; Karl L. | Precision abrasive saw |
| CN100506451C (en) * | 1998-02-13 | 2009-07-01 | 布莱克和戴克公司 | Table saws |
| US7347133B2 (en) * | 2003-11-12 | 2008-03-25 | Motomax Electric Co., Ltd. | Laser guiding device for tile cutting machine |
| CN2912941Y (en) * | 2005-03-01 | 2007-06-20 | 徐昌彬 | Belt edging sliding scale minitype environmental protection splint cutting machine |
| CN1887539A (en) * | 2006-07-21 | 2007-01-03 | 江苏金飞达电动工具有限公司 | Woodworking circular saw |
| CN200945562Y (en) * | 2006-08-23 | 2007-09-12 | 南京德朔实业有限公司 | Saw |
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| CN201988798U (en) * | 2011-03-18 | 2011-09-28 | 北京丰隆温室科技有限公司 | Sawing machine |
| CN203062878U (en) * | 2013-02-21 | 2013-07-17 | 无锡瑞禾科技有限公司 | Plate cutting device |
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